\r
/**\r
+------------------------------------------------------------------------------+\r
-? Setup Page ?\r
+| Setup Page |\r
+------------------------------------------------------------------------------+\r
\r
Statement\r
\r
\r
+------------------------------------------------------------------------------+\r
-?F1=Scroll Help F9=Reset to Defaults F10=Save and Exit ?\r
-| ^"=Move Highlight <Spacebar> Toggles Checkbox Esc=Discard Changes |\r
+| F9=Reset to Defaults F10=Save |\r
+| ^"=Move Highlight <Spacebar> Toggles Checkbox Esc=Exit |\r
+------------------------------------------------------------------------------+\r
StatusBar\r
**/\r
Extension Form Browser Protocol provides the services that can be used to \r
register the different hot keys for the standard Browser actions described in UEFI specification.\r
\r
-Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2013, Intel Corporation. All rights reserved.<BR>\r
This program and the accompanying materials are licensed and made available under \r
the terms and conditions of the BSD License that accompanies this distribution. \r
The full text of the license may be found at\r
\r
EFI_HII_HANDLE HiiHandle;\r
EFI_GUID FormSetGuid;\r
- UINT16 FormId;\r
- UINT16 QuestionId;\r
+ EFI_FORM_ID FormId;\r
+ EFI_QUESTION_ID QuestionId;\r
} FORM_ENTRY_INFO;\r
\r
#define FORM_ENTRY_INFO_FROM_LINK(a) CR (a, FORM_ENTRY_INFO, Link, FORM_ENTRY_INFO_SIGNATURE)\r
\r
EFI_HII_HANDLE mCDLStringPackHandle;\r
UINT16 gClassOfVfr; // Formset class information\r
-UINT16 gLastClassOfVfr = 0;\r
+BOOLEAN gLibIsFirstForm = TRUE;\r
BANNER_DATA *gBannerData;\r
\r
UINTN gFooterHeight;\r
\r
\r
+------------------------------------------------------------------------------+\r
-| F1=Scroll Help F9=Reset to Defaults F10=Save and Exit |\r
-| ^"=Move Highlight <Spacebar> Toggles Checkbox Esc=Discard Changes |\r
+| F9=Reset to Defaults F10=Save |\r
+| ^"=Move Highlight <Spacebar> Toggles Checkbox Esc=Exit |\r
+------------------------------------------------------------------------------+\r
StatusBar\r
**/\r
}\r
\r
gClassOfVfr = FORMSET_CLASS_PLATFORM_SETUP;\r
- if ((FormData->Attribute & HII_DISPLAY_MODAL) != 0) {\r
- gClassOfVfr = FORMSET_CLASS_MODEL_PAGE;\r
- }\r
\r
ProcessExternedOpcode(FormData);\r
\r
// Calculate the ScreenForStatement.\r
//\r
ScreenForStatement->BottomRow = gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight;\r
- if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) == FORMSET_CLASS_FRONT_PAGE) {\r
+ if (gClassOfVfr == FORMSET_CLASS_FRONT_PAGE) {\r
ScreenForStatement->TopRow = gScreenDimensions.TopRow + FRONT_PAGE_HEADER_HEIGHT;\r
} else {\r
ScreenForStatement->TopRow = gScreenDimensions.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT;\r
ScreenForStatement->LeftColumn = gScreenDimensions.LeftColumn;\r
ScreenForStatement->RightColumn = gScreenDimensions.RightColumn;\r
\r
- //\r
- // If Last Vfr Class is same to current Vfr Class, \r
- // they will have the same page frame. So, Page Frame is not required to be repainted.\r
- //\r
- if (gLastClassOfVfr == gClassOfVfr) {\r
- UpdateStatusBar(NV_UPDATE_REQUIRED, FormData->SettingChangedFlag);\r
- PrintFormTitle(FormData);\r
- return EFI_SUCCESS;\r
+ if ((gLibIsFirstForm) || ((FormData->Attribute & HII_DISPLAY_MODAL) != 0)) {\r
+ //\r
+ // Ensure we are in Text mode\r
+ //\r
+ gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r
+ ClearLines (0, gScreenDimensions.RightColumn, 0, gScreenDimensions.BottomRow, KEYHELP_BACKGROUND);\r
+ gLibIsFirstForm = FALSE;\r
}\r
\r
//\r
- // Record last ClassOfVfr and Streen Information.\r
+ // Don't print frame for modal form.\r
//\r
- gLastClassOfVfr = gClassOfVfr;\r
-\r
- //\r
- // Ensure we are in Text mode\r
- //\r
- gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r
-\r
- ClearLines (0, gScreenDimensions.RightColumn, 0, gScreenDimensions.BottomRow, KEYHELP_BACKGROUND);\r
-\r
if ((FormData->Attribute & HII_DISPLAY_MODAL) != 0) {\r
return EFI_SUCCESS;\r
}\r
\r
- if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) == FORMSET_CLASS_FRONT_PAGE) {\r
+ if (gClassOfVfr == FORMSET_CLASS_FRONT_PAGE) {\r
PrintBannerInfo (FormData);\r
}\r
\r
- PrintFramework ();\r
+ PrintFramework (FormData);\r
\r
UpdateStatusBar(NV_UPDATE_REQUIRED, FormData->SettingChangedFlag);\r
\r
- PrintFormTitle(FormData);\r
-\r
return EFI_SUCCESS;\r
}\r
\r
if (!Selected) {\r
PrintHotKeyHelpString (FormData);\r
\r
- if ((gClassOfVfr & FORMSET_CLASS_PLATFORM_SETUP) == FORMSET_CLASS_PLATFORM_SETUP) {\r
+ if (gClassOfVfr == FORMSET_CLASS_PLATFORM_SETUP) {\r
PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);\r
}\r
\r
case EFI_IFR_CHECKBOX_OP:\r
PrintHotKeyHelpString (FormData);\r
\r
- if ((gClassOfVfr & FORMSET_CLASS_PLATFORM_SETUP) == FORMSET_CLASS_PLATFORM_SETUP) {\r
+ if (gClassOfVfr == FORMSET_CLASS_PLATFORM_SETUP) {\r
PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);\r
}\r
\r
if (!Selected) {\r
PrintHotKeyHelpString (FormData);\r
\r
- if ((gClassOfVfr & FORMSET_CLASS_PLATFORM_SETUP) == FORMSET_CLASS_PLATFORM_SETUP) {\r
+ if (gClassOfVfr == FORMSET_CLASS_PLATFORM_SETUP) {\r
PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);\r
}\r
\r
VOID\r
)\r
{\r
- return (gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) == FORMSET_CLASS_FRONT_PAGE ? FALSE : TRUE;\r
+ return gClassOfVfr == FORMSET_CLASS_FRONT_PAGE ? FALSE : TRUE;\r
}\r
\r
/**\r
{\r
gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r
gST->ConOut->ClearScreen (gST->ConOut);\r
- gLastClassOfVfr = 0;\r
+ gLibIsFirstForm = TRUE;\r
}\r
\r
/**\r
}\r
\r
/**\r
+ Print framework and form title for a page.\r
\r
- Print framework for a page.\r
- \r
+ @param[in] FormData Form Data to be shown in Page\r
**/\r
VOID\r
PrintFramework (\r
- VOID\r
+ IN FORM_DISPLAY_ENGINE_FORM *FormData\r
)\r
{\r
UINTN Index;\r
CHAR16 Character;\r
CHAR16 *Buffer;\r
UINTN Row;\r
+ CHAR16 *TitleStr;\r
\r
+ if (gClassOfVfr != FORMSET_CLASS_PLATFORM_SETUP) {\r
+ //\r
+ // Only Setup page needs Framework\r
+ //\r
+ ClearLines (\r
+ gScreenDimensions.LeftColumn,\r
+ gScreenDimensions.RightColumn,\r
+ gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight,\r
+ gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - 1,\r
+ KEYHELP_TEXT | KEYHELP_BACKGROUND\r
+ );\r
+ return;\r
+ }\r
+ \r
Buffer = AllocateZeroPool (0x10000);\r
ASSERT (Buffer != NULL);\r
Character = BOXDRAW_HORIZONTAL;\r
Buffer[Index] = Character;\r
}\r
\r
- ClearLines (\r
- gScreenDimensions.LeftColumn,\r
- gScreenDimensions.RightColumn,\r
- gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight,\r
- gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - 1,\r
- KEYHELP_TEXT | KEYHELP_BACKGROUND\r
- );\r
-\r
- if ((gClassOfVfr & FORMSET_CLASS_PLATFORM_SETUP) == FORMSET_CLASS_PLATFORM_SETUP) {\r
- ClearLines (\r
- gScreenDimensions.LeftColumn,\r
- gScreenDimensions.RightColumn,\r
- gScreenDimensions.TopRow,\r
- gScreenDimensions.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT - 1,\r
- TITLE_TEXT | TITLE_BACKGROUND\r
- );\r
- //\r
- // Print Top border line\r
- // +------------------------------------------------------------------------------+\r
- // ? ?\r
- // +------------------------------------------------------------------------------+\r
- //\r
- Character = BOXDRAW_DOWN_RIGHT;\r
-\r
- PrintCharAt ((UINTN) -1, (UINTN) -1, Character);\r
- PrintStringAt ((UINTN) -1, (UINTN) -1, Buffer);\r
-\r
- Character = BOXDRAW_DOWN_LEFT;\r
- PrintCharAt ((UINTN) -1, (UINTN) -1, Character);\r
-\r
- Character = BOXDRAW_VERTICAL;\r
- for (Row = gScreenDimensions.TopRow + 1; Row <= gScreenDimensions.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT - 2; Row++) {\r
- PrintCharAt (gScreenDimensions.LeftColumn, Row, Character);\r
- PrintCharAt (gScreenDimensions.RightColumn - 1, Row, Character);\r
- }\r
-\r
- Character = BOXDRAW_UP_RIGHT;\r
- PrintCharAt (gScreenDimensions.LeftColumn, gScreenDimensions.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT - 1, Character);\r
- PrintStringAt ((UINTN) -1, (UINTN) -1, Buffer);\r
-\r
- Character = BOXDRAW_UP_LEFT;\r
- PrintCharAt ((UINTN) -1, (UINTN) -1, Character);\r
-\r
- //\r
- // Print Bottom border line\r
- // +------------------------------------------------------------------------------+\r
- // ? ?\r
- // +------------------------------------------------------------------------------+\r
- //\r
- Character = BOXDRAW_DOWN_RIGHT;\r
- PrintCharAt (gScreenDimensions.LeftColumn, gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight, Character);\r
-\r
- PrintStringAt ((UINTN) -1, (UINTN) -1, Buffer);\r
-\r
- Character = BOXDRAW_DOWN_LEFT;\r
- PrintCharAt ((UINTN) -1, (UINTN) -1, Character);\r
- Character = BOXDRAW_VERTICAL;\r
- for (Row = gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight + 1;\r
- Row <= gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - 2;\r
- Row++\r
- ) {\r
- PrintCharAt (gScreenDimensions.LeftColumn, Row, Character);\r
- PrintCharAt (gScreenDimensions.RightColumn - 1, Row, Character);\r
- }\r
-\r
- Character = BOXDRAW_UP_RIGHT;\r
- PrintCharAt (gScreenDimensions.LeftColumn, gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - 1, Character);\r
-\r
- PrintStringAt ((UINTN) -1, (UINTN) -1, Buffer);\r
-\r
- Character = BOXDRAW_UP_LEFT;\r
- PrintCharAt ((UINTN) -1, (UINTN) -1, Character);\r
- }\r
- \r
- FreePool (Buffer);\r
-}\r
-\r
-/**\r
- Print the form title.\r
+ //\r
+ // Print Top border line\r
+ // +------------------------------------------------------------------------------+\r
+ // ? ?\r
+ // +------------------------------------------------------------------------------+\r
+ //\r
+ gST->ConOut->SetAttribute (gST->ConOut, TITLE_TEXT | TITLE_BACKGROUND);\r
+ Character = BOXDRAW_DOWN_RIGHT;\r
\r
- @param[in] FormData Form Data to be shown in Page\r
+ PrintCharAt (gScreenDimensions.LeftColumn, gScreenDimensions.TopRow, Character);\r
+ PrintStringAt ((UINTN) -1, (UINTN) -1, Buffer);\r
\r
-**/\r
-VOID\r
-PrintFormTitle (\r
- IN FORM_DISPLAY_ENGINE_FORM *FormData\r
- )\r
-{\r
- CHAR16 *TitleStr;\r
+ Character = BOXDRAW_DOWN_LEFT;\r
+ PrintCharAt ((UINTN) -1, (UINTN) -1, Character);\r
\r
- if ((gClassOfVfr & FORMSET_CLASS_PLATFORM_SETUP) != FORMSET_CLASS_PLATFORM_SETUP) { \r
- //\r
- // Only Setup Page need Title.\r
- //\r
- return;\r
+ Character = BOXDRAW_VERTICAL;\r
+ for (Row = gScreenDimensions.TopRow + 1; Row <= gScreenDimensions.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT - 2; Row++) {\r
+ PrintCharAt (gScreenDimensions.LeftColumn, Row, Character);\r
+ PrintCharAt (gScreenDimensions.RightColumn - 1, Row, Character);\r
}\r
\r
- TitleStr = LibGetToken (FormData->FormTitle, FormData->HiiHandle);\r
- ASSERT (TitleStr != NULL);\r
- \r
- gST->ConOut->SetAttribute (gST->ConOut, TITLE_TEXT | TITLE_BACKGROUND);\r
-\r
+ //\r
+ // Print Form Title\r
+ //\r
ClearLines (\r
gScreenDimensions.LeftColumn + 1,\r
gScreenDimensions.RightColumn - 1,\r
TITLE_TEXT | TITLE_BACKGROUND\r
);\r
\r
+ TitleStr = LibGetToken (FormData->FormTitle, FormData->HiiHandle);\r
+ ASSERT (TitleStr != NULL);\r
PrintStringAt (\r
(gScreenDimensions.RightColumn + gScreenDimensions.LeftColumn - LibGetStringWidth (TitleStr) / 2) / 2,\r
gScreenDimensions.TopRow + 1,\r
TitleStr\r
);\r
-\r
FreePool (TitleStr);\r
+\r
+ Character = BOXDRAW_UP_RIGHT;\r
+ PrintCharAt (gScreenDimensions.LeftColumn, gScreenDimensions.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT - 1, Character);\r
+ PrintStringAt ((UINTN) -1, (UINTN) -1, Buffer);\r
+\r
+ Character = BOXDRAW_UP_LEFT;\r
+ PrintCharAt ((UINTN) -1, (UINTN) -1, Character);\r
+\r
+ //\r
+ // Print Bottom border line\r
+ // +------------------------------------------------------------------------------+\r
+ // ? ?\r
+ // +------------------------------------------------------------------------------+\r
+ //\r
+ Character = BOXDRAW_DOWN_RIGHT;\r
+ PrintCharAt (gScreenDimensions.LeftColumn, gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight, Character);\r
+\r
+ PrintStringAt ((UINTN) -1, (UINTN) -1, Buffer);\r
+\r
+ Character = BOXDRAW_DOWN_LEFT;\r
+ PrintCharAt ((UINTN) -1, (UINTN) -1, Character);\r
+ Character = BOXDRAW_VERTICAL;\r
+ for (Row = gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight + 1;\r
+ Row <= gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - 2;\r
+ Row++\r
+ ) {\r
+ PrintCharAt (gScreenDimensions.LeftColumn, Row, Character);\r
+ PrintCharAt (gScreenDimensions.RightColumn - 1, Row, Character);\r
+ }\r
+\r
+ Character = BOXDRAW_UP_RIGHT;\r
+ PrintCharAt (gScreenDimensions.LeftColumn, gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - 1, Character);\r
+\r
+ PrintStringAt ((UINTN) -1, (UINTN) -1, Buffer);\r
+\r
+ Character = BOXDRAW_UP_LEFT;\r
+ PrintCharAt ((UINTN) -1, (UINTN) -1, Character);\r
+ \r
+ FreePool (Buffer);\r
}\r
\r
/**\r
//\r
// Only in front page form set, we care about the banner data.\r
//\r
- if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) == FORMSET_CLASS_FRONT_PAGE) {\r
+ if (gClassOfVfr == FORMSET_CLASS_FRONT_PAGE) {\r
//\r
// Initialize Driver private data\r
//\r
\r
#define FORMSET_CLASS_PLATFORM_SETUP 0x0001\r
#define FORMSET_CLASS_FRONT_PAGE 0x0002\r
-#define FORMSET_CLASS_MODEL_PAGE 0x0004\r
\r
\r
#define FRONT_PAGE_HEADER_HEIGHT 6\r
);\r
\r
/**\r
-\r
- Print framework for a page.\r
- \r
-**/\r
-VOID\r
-PrintFramework (\r
- VOID\r
- );\r
- \r
-/**\r
- Print the form title.\r
+ Print framework and form title for a page.\r
\r
@param[in] FormData Form Data to be shown in Page\r
-\r
**/\r
VOID\r
-PrintFormTitle (\r
+PrintFramework (\r
IN FORM_DISPLAY_ENGINE_FORM *FormData\r
);\r
\r
FormDisplayStr.uni\r
FormDisplay.c\r
FormDisplay.h\r
- Print.c\r
ProcessOptions.c\r
InputHandler.c\r
\r
gEfiMdeModulePkgTokenSpaceGuid.PcdBrowserGrayOutTextStatement ## CONSUMES\r
gEfiMdeModulePkgTokenSpaceGuid.PcdBrowerGrayOutReadOnlyMenu ## CONSUMES\r
\r
-[BuildOptions] \r
- MSFT:*_*_*_CC_FLAGS = /Od \r
-\r
0xE38C1029, 0xE38F, 0x45b9, {0x8F, 0x0D, 0xE2, 0xE6, 0x0B, 0xC9, 0xB2, 0x62}\r
};\r
\r
+FORM_ENTRY_INFO gFormEntryInfo;\r
UINTN gSequence;\r
EFI_SCREEN_DESCRIPTOR gStatementDimensions;\r
-EFI_SCREEN_DESCRIPTOR gOldStatementDimensions = {0};\r
BOOLEAN mStatementLayoutIsChanged = TRUE;\r
USER_INPUT *gUserInput;\r
FORM_DISPLAY_ENGINE_FORM *gFormData;\r
UINT16 gDirection;\r
LIST_ENTRY gMenuOption;\r
DISPLAY_HIGHLIGHT_MENU_INFO gHighligthMenuInfo = {0};\r
+BOOLEAN mIsFirstForm = TRUE;\r
+FORM_ENTRY_INFO gOldFormEntry = {0};\r
\r
//\r
// Browser Global Strings\r
NULL,\r
{\r
FormDisplay,\r
- ClearDisplayPage,\r
+ DriverClearDisplayPage,\r
ConfirmDataChange\r
}\r
};\r
break;\r
\r
case CfExit:\r
+ gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r
if (HelpString != NULL) {\r
FreePool (HelpString);\r
}\r
return Status;\r
}\r
\r
- if (CompareMem (&gOldStatementDimensions, &gStatementDimensions, sizeof (gStatementDimensions)) == 0) {\r
- mStatementLayoutIsChanged = FALSE;\r
- } else {\r
+ //\r
+ // Check whether layout is changed.\r
+ //\r
+ if (mIsFirstForm \r
+ || (gOldFormEntry.HiiHandle != FormData->HiiHandle)\r
+ || (!CompareGuid (&gOldFormEntry.FormSetGuid, &FormData->FormSetGuid))\r
+ || (gOldFormEntry.FormId != FormData->FormId)) {\r
mStatementLayoutIsChanged = TRUE;\r
- CopyMem (&gOldStatementDimensions, &gStatementDimensions, sizeof (gStatementDimensions));\r
+ } else {\r
+ mStatementLayoutIsChanged = FALSE;\r
}\r
\r
Status = UiDisplayMenu(FormData);\r
+ \r
+ //\r
+ // Backup last form info.\r
+ //\r
+ mIsFirstForm = FALSE;\r
+ gOldFormEntry.HiiHandle = FormData->HiiHandle;\r
+ CopyGuid (&gOldFormEntry.FormSetGuid, &FormData->FormSetGuid);\r
+ gOldFormEntry.FormId = FormData->FormId;\r
\r
return Status;\r
}\r
\r
+/**\r
+ Clear Screen to the initial state.\r
+**/\r
+VOID\r
+EFIAPI \r
+DriverClearDisplayPage (\r
+ VOID\r
+ )\r
+{\r
+ ClearDisplayPage ();\r
+ mIsFirstForm = TRUE;\r
+}\r
+\r
+/**\r
+ Set Buffer to Value for Size bytes.\r
+\r
+ @param Buffer Memory to set.\r
+ @param Size Number of bytes to set\r
+ @param Value Value of the set operation.\r
+\r
+**/\r
+VOID\r
+SetUnicodeMem (\r
+ IN VOID *Buffer,\r
+ IN UINTN Size,\r
+ IN CHAR16 Value\r
+ )\r
+{\r
+ CHAR16 *Ptr;\r
+\r
+ Ptr = Buffer;\r
+ while ((Size--) != 0) {\r
+ *(Ptr++) = Value;\r
+ }\r
+}\r
+\r
/**\r
Initialize Setup Browser driver.\r
\r
ASSERT_EFI_ERROR (Status);\r
\r
InitializeDisplayStrings();\r
+ \r
+ ZeroMem (&gHighligthMenuInfo, sizeof (gHighligthMenuInfo));\r
+ ZeroMem (&gOldFormEntry, sizeof (gOldFormEntry));\r
\r
//\r
// Use BrowserEx2 protocol to register HotKey.\r
OUT USER_INPUT *UserInputData\r
);\r
\r
+/**\r
+ Clear Screen to the initial state.\r
+**/\r
+VOID\r
+EFIAPI \r
+DriverClearDisplayPage (\r
+ VOID\r
+ );\r
+\r
/**\r
Exit Display and Clear Screen to the original state.\r
\r
switch (Type) {\r
case EFI_IFR_TYPE_BOOLEAN:\r
case EFI_IFR_TYPE_NUM_SIZE_8:\r
- return Value1->u8 == Value2->u8;\r
+ return (BOOLEAN) (Value1->u8 == Value2->u8);\r
\r
case EFI_IFR_TYPE_NUM_SIZE_16:\r
- return Value1->u16 == Value2->u16;\r
-\r
+ return (BOOLEAN) (Value1->u16 == Value2->u16);\r
+ \r
case EFI_IFR_TYPE_NUM_SIZE_32:\r
- return Value1->u32 == Value2->u32;\r
-\r
+ return (BOOLEAN) (Value1->u32 == Value2->u32);\r
+ \r
case EFI_IFR_TYPE_NUM_SIZE_64:\r
- return Value1->u64 == Value2->u64;\r
+ return (BOOLEAN) (Value1->u64 == Value2->u64);\r
\r
default:\r
ASSERT (FALSE);\r
+++ /dev/null
-/** @file\r
-Basic Ascii AvSPrintf() function named VSPrint(). VSPrint() enables very\r
-simple implemenation of SPrint() and Print() to support debug.\r
-\r
-You can not Print more than EFI_DRIVER_LIB_MAX_PRINT_BUFFER characters at a\r
-time. This makes the implementation very simple.\r
-\r
-VSPrint, Print, SPrint format specification has the follwoing form\r
-\r
-%type\r
-\r
-type:\r
- 'S','s' - argument is an Unicode string\r
- 'c' - argument is an ascii character\r
- '%' - Print a %\r
-\r
-\r
-Copyright (c) 2004 - 2012, Intel Corporation. All rights reserved.<BR>\r
-This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
-**/\r
-\r
-#include "FormDisplay.h"\r
-\r
-\r
-/**\r
- Set Buffer to Value for Size bytes.\r
-\r
- @param Buffer Memory to set.\r
- @param Size Number of bytes to set\r
- @param Value Value of the set operation.\r
-\r
-**/\r
-VOID\r
-SetUnicodeMem (\r
- IN VOID *Buffer,\r
- IN UINTN Size,\r
- IN CHAR16 Value\r
- )\r
-{\r
- CHAR16 *Ptr;\r
-\r
- Ptr = Buffer;\r
- while ((Size--) != 0) {\r
- *(Ptr++) = Value;\r
- }\r
-}\r
-\r
+++ /dev/null
-/** @file\r
-MACRO definitions for color used in Setup Browser.\r
-\r
-Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>\r
-This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
-**/\r
-//\r
-// Unicode collation protocol in\r
-\r
-#ifndef _COLORS_H_\r
-#define _COLORS_H_\r
-\r
-//\r
-// Screen Color Settings\r
-//\r
-#define PICKLIST_HIGHLIGHT_TEXT EFI_WHITE\r
-#define PICKLIST_HIGHLIGHT_BACKGROUND EFI_BACKGROUND_CYAN\r
-#define TITLE_TEXT EFI_WHITE\r
-#define TITLE_BACKGROUND EFI_BACKGROUND_BLUE\r
-#define KEYHELP_TEXT EFI_LIGHTGRAY\r
-#define KEYHELP_BACKGROUND EFI_BACKGROUND_BLACK\r
-#define SUBTITLE_BACKGROUND EFI_BACKGROUND_LIGHTGRAY\r
-#define BANNER_TEXT EFI_BLUE\r
-#define BANNER_BACKGROUND EFI_BACKGROUND_LIGHTGRAY\r
-#define FIELD_TEXT_GRAYED EFI_DARKGRAY\r
-#define FIELD_BACKGROUND EFI_BACKGROUND_LIGHTGRAY\r
-#define POPUP_TEXT EFI_LIGHTGRAY\r
-#define POPUP_BACKGROUND EFI_BACKGROUND_BLUE\r
-#define POPUP_INVERSE_TEXT EFI_LIGHTGRAY\r
-#define POPUP_INVERSE_BACKGROUND EFI_BACKGROUND_BLACK\r
-#define HELP_TEXT EFI_BLUE\r
-#define ERROR_TEXT EFI_RED | EFI_BRIGHT\r
-#define INFO_TEXT EFI_YELLOW | EFI_BRIGHT\r
-#define ARROW_TEXT EFI_RED | EFI_BRIGHT\r
-#define ARROW_BACKGROUND EFI_BACKGROUND_LIGHTGRAY\r
-\r
-#endif\r
+++ /dev/null
-/** @file\r
-Implementation for handling user input from the User Interfaces.\r
-\r
-Copyright (c) 2004 - 2012, Intel Corporation. All rights reserved.<BR>\r
-This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
-**/\r
-\r
-#include "Setup.h"\r
-\r
-\r
-/**\r
- Get string or password input from user.\r
-\r
- @param MenuOption Pointer to the current input menu.\r
- @param Prompt The prompt string shown on popup window.\r
- @param StringPtr Old user input and destination for use input string.\r
-\r
- @retval EFI_SUCCESS If string input is read successfully\r
- @retval EFI_DEVICE_ERROR If operation fails\r
-\r
-**/\r
-EFI_STATUS\r
-ReadString (\r
- IN UI_MENU_OPTION *MenuOption,\r
- IN CHAR16 *Prompt,\r
- IN OUT CHAR16 *StringPtr\r
- )\r
-{\r
- EFI_STATUS Status;\r
- EFI_INPUT_KEY Key;\r
- CHAR16 NullCharacter;\r
- UINTN ScreenSize;\r
- CHAR16 Space[2];\r
- CHAR16 KeyPad[2];\r
- CHAR16 *TempString;\r
- CHAR16 *BufferedString;\r
- UINTN Index;\r
- UINTN Index2;\r
- UINTN Count;\r
- UINTN Start;\r
- UINTN Top;\r
- UINTN DimensionsWidth;\r
- UINTN DimensionsHeight;\r
- UINTN CurrentCursor;\r
- BOOLEAN CursorVisible;\r
- UINTN Minimum;\r
- UINTN Maximum;\r
- FORM_BROWSER_STATEMENT *Question;\r
- BOOLEAN IsPassword;\r
-\r
- DimensionsWidth = gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn;\r
- DimensionsHeight = gScreenDimensions.BottomRow - gScreenDimensions.TopRow;\r
-\r
- NullCharacter = CHAR_NULL;\r
- ScreenSize = GetStringWidth (Prompt) / sizeof (CHAR16);\r
- Space[0] = L' ';\r
- Space[1] = CHAR_NULL;\r
-\r
- Question = MenuOption->ThisTag;\r
- Minimum = (UINTN) Question->Minimum;\r
- Maximum = (UINTN) Question->Maximum;\r
-\r
- if (Question->Operand == EFI_IFR_PASSWORD_OP) {\r
- IsPassword = TRUE;\r
- } else {\r
- IsPassword = FALSE;\r
- }\r
-\r
- TempString = AllocateZeroPool ((Maximum + 1)* sizeof (CHAR16));\r
- ASSERT (TempString);\r
-\r
- if (ScreenSize < (Maximum + 1)) {\r
- ScreenSize = Maximum + 1;\r
- }\r
-\r
- if ((ScreenSize + 2) > DimensionsWidth) {\r
- ScreenSize = DimensionsWidth - 2;\r
- }\r
-\r
- BufferedString = AllocateZeroPool (ScreenSize * 2);\r
- ASSERT (BufferedString);\r
-\r
- Start = (DimensionsWidth - ScreenSize - 2) / 2 + gScreenDimensions.LeftColumn + 1;\r
- Top = ((DimensionsHeight - 6) / 2) + gScreenDimensions.TopRow - 1;\r
-\r
- //\r
- // Display prompt for string\r
- //\r
- CreateMultiStringPopUp (ScreenSize, 4, &NullCharacter, Prompt, Space, &NullCharacter);\r
-\r
- gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_BLACK, EFI_LIGHTGRAY));\r
-\r
- CursorVisible = gST->ConOut->Mode->CursorVisible;\r
- gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r
-\r
- CurrentCursor = GetStringWidth (StringPtr) / 2 - 1;\r
- if (CurrentCursor != 0) {\r
- //\r
- // Show the string which has beed saved before.\r
- //\r
- SetUnicodeMem (BufferedString, ScreenSize - 1, L' ');\r
- PrintStringAt (Start + 1, Top + 3, BufferedString);\r
-\r
- if ((GetStringWidth (StringPtr) / 2) > (DimensionsWidth - 2)) {\r
- Index = (GetStringWidth (StringPtr) / 2) - DimensionsWidth + 2;\r
- } else {\r
- Index = 0;\r
- }\r
-\r
- if (IsPassword) {\r
- gST->ConOut->SetCursorPosition (gST->ConOut, Start + 1, Top + 3);\r
- }\r
-\r
- for (Count = 0; Index + 1 < GetStringWidth (StringPtr) / 2; Index++, Count++) {\r
- BufferedString[Count] = StringPtr[Index];\r
-\r
- if (IsPassword) {\r
- PrintChar (L'*');\r
- }\r
- }\r
-\r
- if (!IsPassword) {\r
- PrintStringAt (Start + 1, Top + 3, BufferedString);\r
- }\r
- \r
- gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r
- gST->ConOut->SetCursorPosition (gST->ConOut, Start + GetStringWidth (StringPtr) / 2, Top + 3);\r
- }\r
- \r
- do {\r
- Status = WaitForKeyStroke (&Key);\r
- ASSERT_EFI_ERROR (Status);\r
-\r
- gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_BLACK, EFI_LIGHTGRAY));\r
- switch (Key.UnicodeChar) {\r
- case CHAR_NULL:\r
- switch (Key.ScanCode) {\r
- case SCAN_LEFT:\r
- if (CurrentCursor > 0) {\r
- CurrentCursor--;\r
- }\r
- break;\r
-\r
- case SCAN_RIGHT:\r
- if (CurrentCursor < (GetStringWidth (StringPtr) / 2 - 1)) {\r
- CurrentCursor++;\r
- }\r
- break;\r
-\r
- case SCAN_ESC:\r
- FreePool (TempString);\r
- FreePool (BufferedString);\r
- gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r
- gST->ConOut->EnableCursor (gST->ConOut, CursorVisible);\r
- return EFI_DEVICE_ERROR;\r
-\r
- default:\r
- break;\r
- }\r
-\r
- break;\r
-\r
- case CHAR_CARRIAGE_RETURN:\r
- if (GetStringWidth (StringPtr) >= ((Minimum + 1) * sizeof (CHAR16))) {\r
-\r
- FreePool (TempString);\r
- FreePool (BufferedString);\r
- gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r
- gST->ConOut->EnableCursor (gST->ConOut, CursorVisible);\r
- return EFI_SUCCESS;\r
- } else {\r
- //\r
- // Simply create a popup to tell the user that they had typed in too few characters.\r
- // To save code space, we can then treat this as an error and return back to the menu.\r
- //\r
- do {\r
- CreateDialog (4, TRUE, 0, NULL, &Key, &NullCharacter, gMiniString, gPressEnter, &NullCharacter);\r
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r
-\r
- FreePool (TempString);\r
- FreePool (BufferedString);\r
- gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r
- gST->ConOut->EnableCursor (gST->ConOut, CursorVisible);\r
- return EFI_DEVICE_ERROR;\r
- }\r
-\r
- break;\r
-\r
- case CHAR_BACKSPACE:\r
- if (StringPtr[0] != CHAR_NULL && CurrentCursor != 0) {\r
- for (Index = 0; Index < CurrentCursor - 1; Index++) {\r
- TempString[Index] = StringPtr[Index];\r
- }\r
- Count = GetStringWidth (StringPtr) / 2 - 1;\r
- if (Count >= CurrentCursor) {\r
- for (Index = CurrentCursor - 1, Index2 = CurrentCursor; Index2 < Count; Index++, Index2++) {\r
- TempString[Index] = StringPtr[Index2];\r
- }\r
- TempString[Index] = CHAR_NULL;\r
- }\r
- //\r
- // Effectively truncate string by 1 character\r
- //\r
- StrCpy (StringPtr, TempString);\r
- CurrentCursor --;\r
- }\r
-\r
- default:\r
- //\r
- // If it is the beginning of the string, don't worry about checking maximum limits\r
- //\r
- if ((StringPtr[0] == CHAR_NULL) && (Key.UnicodeChar != CHAR_BACKSPACE)) {\r
- StrnCpy (StringPtr, &Key.UnicodeChar, 1);\r
- CurrentCursor++;\r
- } else if ((GetStringWidth (StringPtr) < ((Maximum + 1) * sizeof (CHAR16))) && (Key.UnicodeChar != CHAR_BACKSPACE)) {\r
- KeyPad[0] = Key.UnicodeChar;\r
- KeyPad[1] = CHAR_NULL;\r
- Count = GetStringWidth (StringPtr) / 2 - 1;\r
- if (CurrentCursor < Count) {\r
- for (Index = 0; Index < CurrentCursor; Index++) {\r
- TempString[Index] = StringPtr[Index];\r
- }\r
- TempString[Index] = CHAR_NULL;\r
- StrCat (TempString, KeyPad);\r
- StrCat (TempString, StringPtr + CurrentCursor);\r
- StrCpy (StringPtr, TempString);\r
- } else {\r
- StrCat (StringPtr, KeyPad);\r
- }\r
- CurrentCursor++;\r
- }\r
-\r
- //\r
- // If the width of the input string is now larger than the screen, we nee to\r
- // adjust the index to start printing portions of the string\r
- //\r
- SetUnicodeMem (BufferedString, ScreenSize - 1, L' ');\r
- PrintStringAt (Start + 1, Top + 3, BufferedString);\r
-\r
- if ((GetStringWidth (StringPtr) / 2) > (DimensionsWidth - 2)) {\r
- Index = (GetStringWidth (StringPtr) / 2) - DimensionsWidth + 2;\r
- } else {\r
- Index = 0;\r
- }\r
-\r
- if (IsPassword) {\r
- gST->ConOut->SetCursorPosition (gST->ConOut, Start + 1, Top + 3);\r
- }\r
-\r
- for (Count = 0; Index + 1 < GetStringWidth (StringPtr) / 2; Index++, Count++) {\r
- BufferedString[Count] = StringPtr[Index];\r
-\r
- if (IsPassword) {\r
- PrintChar (L'*');\r
- }\r
- }\r
-\r
- if (!IsPassword) {\r
- PrintStringAt (Start + 1, Top + 3, BufferedString);\r
- }\r
- break;\r
- }\r
-\r
- gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r
- gST->ConOut->SetCursorPosition (gST->ConOut, Start + CurrentCursor + 1, Top + 3);\r
- } while (TRUE);\r
-\r
-}\r
-\r
-/**\r
- Adjust the value to the correct one. Rules follow the sample:\r
- like: Year change: 2012.02.29 -> 2013.02.29 -> 2013.02.01\r
- Month change: 2013.03.29 -> 2013.02.29 -> 2013.02.28\r
-\r
- @param Question Pointer to current question.\r
- @param Sequence The sequence of the field in the question.\r
-**/\r
-VOID\r
-AdjustQuestionValue (\r
- IN FORM_BROWSER_STATEMENT *Question,\r
- IN UINT8 Sequence\r
- )\r
-{\r
- UINT8 Month;\r
- UINT16 Year;\r
- UINT8 Maximum;\r
- UINT8 Minimum;\r
-\r
- if (Question->Operand != EFI_IFR_DATE_OP) {\r
- return;\r
- }\r
-\r
- Month = Question->HiiValue.Value.date.Month;\r
- Year = Question->HiiValue.Value.date.Year;\r
- Minimum = 1;\r
-\r
- switch (Month) {\r
- case 2:\r
- if ((Year % 4) == 0 && ((Year % 100) != 0 || (Year % 400) == 0)) {\r
- Maximum = 29;\r
- } else {\r
- Maximum = 28;\r
- }\r
- break;\r
- case 4:\r
- case 6:\r
- case 9:\r
- case 11:\r
- Maximum = 30;\r
- break;\r
- default:\r
- Maximum = 31;\r
- break;\r
- }\r
-\r
- //\r
- // Change the month area.\r
- //\r
- if (Sequence == 0) {\r
- if (Question->HiiValue.Value.date.Day > Maximum) {\r
- Question->HiiValue.Value.date.Day = Maximum;\r
- }\r
- }\r
- \r
- //\r
- // Change the Year area.\r
- //\r
- if (Sequence == 2) {\r
- if (Question->HiiValue.Value.date.Day > Maximum) {\r
- Question->HiiValue.Value.date.Day = Minimum;\r
- }\r
- }\r
-}\r
-\r
-/**\r
- This routine reads a numeric value from the user input.\r
-\r
- @param Selection Pointer to current selection.\r
- @param MenuOption Pointer to the current input menu.\r
-\r
- @retval EFI_SUCCESS If numerical input is read successfully\r
- @retval EFI_DEVICE_ERROR If operation fails\r
-\r
-**/\r
-EFI_STATUS\r
-GetNumericInput (\r
- IN UI_MENU_SELECTION *Selection,\r
- IN UI_MENU_OPTION *MenuOption\r
- )\r
-{\r
- EFI_STATUS Status;\r
- UINTN Column;\r
- UINTN Row;\r
- CHAR16 InputText[MAX_NUMERIC_INPUT_WIDTH];\r
- CHAR16 FormattedNumber[MAX_NUMERIC_INPUT_WIDTH - 1];\r
- UINT64 PreviousNumber[MAX_NUMERIC_INPUT_WIDTH - 3];\r
- UINTN Count;\r
- UINTN Loop;\r
- BOOLEAN ManualInput;\r
- BOOLEAN HexInput;\r
- BOOLEAN DateOrTime;\r
- UINTN InputWidth;\r
- UINT64 EditValue;\r
- UINT64 Step;\r
- UINT64 Minimum;\r
- UINT64 Maximum;\r
- UINTN EraseLen;\r
- UINT8 Digital;\r
- EFI_INPUT_KEY Key;\r
- EFI_HII_VALUE *QuestionValue;\r
- FORM_BROWSER_FORM *Form;\r
- FORM_BROWSER_FORMSET *FormSet;\r
- FORM_BROWSER_STATEMENT *Question;\r
-\r
- Column = MenuOption->OptCol;\r
- Row = MenuOption->Row;\r
- PreviousNumber[0] = 0;\r
- Count = 0;\r
- InputWidth = 0;\r
- Digital = 0;\r
-\r
- FormSet = Selection->FormSet;\r
- Form = Selection->Form;\r
- Question = MenuOption->ThisTag;\r
- QuestionValue = &Question->HiiValue;\r
- Step = Question->Step;\r
- Minimum = Question->Minimum;\r
- Maximum = Question->Maximum;\r
-\r
- //\r
- // Only two case, user can enter to this function: Enter and +/- case.\r
- // In Enter case, gDirection = 0; in +/- case, gDirection = SCAN_LEFT/SCAN_WRIGHT\r
- //\r
- ManualInput = (BOOLEAN)(gDirection == 0 ? TRUE : FALSE);\r
-\r
- if ((Question->Operand == EFI_IFR_DATE_OP) || (Question->Operand == EFI_IFR_TIME_OP)) {\r
- DateOrTime = TRUE;\r
- } else {\r
- DateOrTime = FALSE;\r
- }\r
-\r
- //\r
- // Prepare Value to be edit\r
- //\r
- EraseLen = 0;\r
- EditValue = 0;\r
- if (Question->Operand == EFI_IFR_DATE_OP) {\r
- Step = 1;\r
- Minimum = 1;\r
-\r
- switch (MenuOption->Sequence) {\r
- case 0:\r
- Maximum = 12;\r
- EraseLen = 4;\r
- EditValue = QuestionValue->Value.date.Month;\r
- break;\r
-\r
- case 1:\r
- switch (QuestionValue->Value.date.Month) {\r
- case 2:\r
- if ((QuestionValue->Value.date.Year % 4) == 0 && \r
- ((QuestionValue->Value.date.Year % 100) != 0 || \r
- (QuestionValue->Value.date.Year % 400) == 0)) {\r
- Maximum = 29;\r
- } else {\r
- Maximum = 28;\r
- }\r
- break;\r
- case 4:\r
- case 6:\r
- case 9:\r
- case 11:\r
- Maximum = 30;\r
- break;\r
- default:\r
- Maximum = 31;\r
- break;\r
- } \r
-\r
- EraseLen = 3;\r
- EditValue = QuestionValue->Value.date.Day;\r
- break;\r
-\r
- case 2:\r
- Maximum = 0xffff;\r
- EraseLen = 5;\r
- EditValue = QuestionValue->Value.date.Year;\r
- break;\r
-\r
- default:\r
- break;\r
- }\r
- } else if (Question->Operand == EFI_IFR_TIME_OP) {\r
- Step = 1;\r
- Minimum = 0;\r
-\r
- switch (MenuOption->Sequence) {\r
- case 0:\r
- Maximum = 23;\r
- EraseLen = 4;\r
- EditValue = QuestionValue->Value.time.Hour;\r
- break;\r
-\r
- case 1:\r
- Maximum = 59;\r
- EraseLen = 3;\r
- EditValue = QuestionValue->Value.time.Minute;\r
- break;\r
-\r
- case 2:\r
- Maximum = 59;\r
- EraseLen = 3;\r
- EditValue = QuestionValue->Value.time.Second;\r
- break;\r
-\r
- default:\r
- break;\r
- }\r
- } else {\r
- //\r
- // Numeric\r
- //\r
- EraseLen = gOptionBlockWidth;\r
- EditValue = QuestionValue->Value.u64;\r
- if (Maximum == 0) {\r
- Maximum = (UINT64) -1;\r
- }\r
- }\r
-\r
- if ((Question->Operand == EFI_IFR_NUMERIC_OP) &&\r
- ((Question->Flags & EFI_IFR_DISPLAY) == EFI_IFR_DISPLAY_UINT_HEX)) {\r
- HexInput = TRUE;\r
- } else {\r
- HexInput = FALSE;\r
- }\r
-\r
- //\r
- // Enter from "Enter" input, clear the old word showing.\r
- //\r
- if (ManualInput) {\r
- if (Question->Operand == EFI_IFR_NUMERIC_OP) {\r
- if (HexInput) {\r
- InputWidth = Question->StorageWidth * 2;\r
- } else {\r
- switch (Question->StorageWidth) {\r
- case 1:\r
- InputWidth = 3;\r
- break;\r
-\r
- case 2:\r
- InputWidth = 5;\r
- break;\r
-\r
- case 4:\r
- InputWidth = 10;\r
- break;\r
-\r
- case 8:\r
- InputWidth = 20;\r
- break;\r
-\r
- default:\r
- InputWidth = 0;\r
- break;\r
- }\r
- }\r
-\r
- InputText[0] = LEFT_NUMERIC_DELIMITER;\r
- SetUnicodeMem (InputText + 1, InputWidth, L' ');\r
- ASSERT (InputWidth + 2 < MAX_NUMERIC_INPUT_WIDTH);\r
- InputText[InputWidth + 1] = RIGHT_NUMERIC_DELIMITER;\r
- InputText[InputWidth + 2] = L'\0';\r
-\r
- PrintAt (Column, Row, InputText);\r
- Column++;\r
- }\r
-\r
- if (Question->Operand == EFI_IFR_DATE_OP) {\r
- if (MenuOption->Sequence == 2) {\r
- InputWidth = 4;\r
- } else {\r
- InputWidth = 2;\r
- }\r
-\r
- if (MenuOption->Sequence == 0) {\r
- InputText[0] = LEFT_NUMERIC_DELIMITER;\r
- SetUnicodeMem (InputText + 1, InputWidth, L' ');\r
- } else {\r
- SetUnicodeMem (InputText, InputWidth, L' ');\r
- }\r
-\r
- if (MenuOption->Sequence == 2) {\r
- InputText[InputWidth + 1] = RIGHT_NUMERIC_DELIMITER;\r
- } else {\r
- InputText[InputWidth + 1] = DATE_SEPARATOR;\r
- }\r
- InputText[InputWidth + 2] = L'\0';\r
-\r
- PrintAt (Column, Row, InputText);\r
- if (MenuOption->Sequence == 0) {\r
- Column++;\r
- }\r
- }\r
-\r
- if (Question->Operand == EFI_IFR_TIME_OP) {\r
- InputWidth = 2;\r
-\r
- if (MenuOption->Sequence == 0) {\r
- InputText[0] = LEFT_NUMERIC_DELIMITER;\r
- SetUnicodeMem (InputText + 1, InputWidth, L' ');\r
- } else {\r
- SetUnicodeMem (InputText, InputWidth, L' ');\r
- }\r
-\r
- if (MenuOption->Sequence == 2) {\r
- InputText[InputWidth + 1] = RIGHT_NUMERIC_DELIMITER;\r
- } else {\r
- InputText[InputWidth + 1] = TIME_SEPARATOR;\r
- }\r
- InputText[InputWidth + 2] = L'\0';\r
-\r
- PrintAt (Column, Row, InputText);\r
- if (MenuOption->Sequence == 0) {\r
- Column++;\r
- }\r
- }\r
- }\r
-\r
- //\r
- // First time we enter this handler, we need to check to see if\r
- // we were passed an increment or decrement directive\r
- //\r
- do {\r
- Key.UnicodeChar = CHAR_NULL;\r
- if (gDirection != 0) {\r
- Key.ScanCode = gDirection;\r
- gDirection = 0;\r
- goto TheKey2;\r
- }\r
-\r
- Status = WaitForKeyStroke (&Key);\r
-\r
-TheKey2:\r
- switch (Key.UnicodeChar) {\r
-\r
- case '+':\r
- case '-':\r
- if (Key.UnicodeChar == '+') {\r
- Key.ScanCode = SCAN_RIGHT;\r
- } else {\r
- Key.ScanCode = SCAN_LEFT;\r
- }\r
- Key.UnicodeChar = CHAR_NULL;\r
- goto TheKey2;\r
-\r
- case CHAR_NULL:\r
- switch (Key.ScanCode) {\r
- case SCAN_LEFT:\r
- case SCAN_RIGHT:\r
- if (DateOrTime && !ManualInput) {\r
- //\r
- // By setting this value, we will return back to the caller.\r
- // We need to do this since an auto-refresh will destroy the adjustment\r
- // based on what the real-time-clock is showing. So we always commit\r
- // upon changing the value.\r
- //\r
- gDirection = SCAN_DOWN;\r
- }\r
-\r
- if ((Step != 0) && !ManualInput) {\r
- if (Key.ScanCode == SCAN_LEFT) {\r
- if (EditValue >= Minimum + Step) {\r
- EditValue = EditValue - Step;\r
- } else if (EditValue > Minimum){\r
- EditValue = Minimum;\r
- } else {\r
- EditValue = Maximum;\r
- }\r
- } else if (Key.ScanCode == SCAN_RIGHT) {\r
- if (EditValue + Step <= Maximum) {\r
- EditValue = EditValue + Step;\r
- } else if (EditValue < Maximum) {\r
- EditValue = Maximum;\r
- } else {\r
- EditValue = Minimum;\r
- }\r
- }\r
-\r
- ZeroMem (FormattedNumber, 21 * sizeof (CHAR16));\r
- if (Question->Operand == EFI_IFR_DATE_OP) {\r
- if (MenuOption->Sequence == 2) {\r
- //\r
- // Year\r
- //\r
- UnicodeSPrint (FormattedNumber, 21 * sizeof (CHAR16), L"%04d", (UINT16) EditValue);\r
- } else {\r
- //\r
- // Month/Day\r
- //\r
- UnicodeSPrint (FormattedNumber, 21 * sizeof (CHAR16), L"%02d", (UINT8) EditValue);\r
- }\r
-\r
- if (MenuOption->Sequence == 0) {\r
- ASSERT (EraseLen >= 2);\r
- FormattedNumber[EraseLen - 2] = DATE_SEPARATOR;\r
- } else if (MenuOption->Sequence == 1) {\r
- ASSERT (EraseLen >= 1);\r
- FormattedNumber[EraseLen - 1] = DATE_SEPARATOR;\r
- }\r
- } else if (Question->Operand == EFI_IFR_TIME_OP) {\r
- UnicodeSPrint (FormattedNumber, 21 * sizeof (CHAR16), L"%02d", (UINT8) EditValue);\r
-\r
- if (MenuOption->Sequence == 0) {\r
- ASSERT (EraseLen >= 2);\r
- FormattedNumber[EraseLen - 2] = TIME_SEPARATOR;\r
- } else if (MenuOption->Sequence == 1) {\r
- ASSERT (EraseLen >= 1);\r
- FormattedNumber[EraseLen - 1] = TIME_SEPARATOR;\r
- }\r
- } else {\r
- QuestionValue->Value.u64 = EditValue;\r
- PrintFormattedNumber (Question, FormattedNumber, 21 * sizeof (CHAR16));\r
- }\r
-\r
- gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r
- for (Loop = 0; Loop < EraseLen; Loop++) {\r
- PrintAt (MenuOption->OptCol + Loop, MenuOption->Row, L" ");\r
- }\r
- gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextHighlightColor) | PcdGet8 (PcdBrowserFieldBackgroundHighlightColor));\r
-\r
- if (MenuOption->Sequence == 0) {\r
- PrintCharAt (MenuOption->OptCol, Row, LEFT_NUMERIC_DELIMITER);\r
- Column = MenuOption->OptCol + 1;\r
- }\r
-\r
- PrintStringAt (Column, Row, FormattedNumber);\r
-\r
- if (!DateOrTime || MenuOption->Sequence == 2) {\r
- PrintChar (RIGHT_NUMERIC_DELIMITER);\r
- }\r
- }\r
-\r
- goto EnterCarriageReturn;\r
- break;\r
-\r
- case SCAN_UP:\r
- case SCAN_DOWN:\r
- goto EnterCarriageReturn;\r
-\r
- case SCAN_ESC:\r
- return EFI_DEVICE_ERROR;\r
-\r
- default:\r
- break;\r
- }\r
-\r
- break;\r
-\r
-EnterCarriageReturn:\r
-\r
- case CHAR_CARRIAGE_RETURN:\r
- //\r
- // Validate input value with Minimum value.\r
- //\r
- if (EditValue < Minimum) {\r
- UpdateStatusBar (Selection, INPUT_ERROR, Question->QuestionFlags, TRUE);\r
- break;\r
- } else {\r
- UpdateStatusBar (Selection, INPUT_ERROR, Question->QuestionFlags, FALSE);\r
- }\r
-\r
- //\r
- // Store Edit value back to Question\r
- //\r
- if (Question->Operand == EFI_IFR_DATE_OP) {\r
- switch (MenuOption->Sequence) {\r
- case 0:\r
- QuestionValue->Value.date.Month = (UINT8) EditValue;\r
- break;\r
-\r
- case 1:\r
- QuestionValue->Value.date.Day = (UINT8) EditValue;\r
- break;\r
-\r
- case 2:\r
- QuestionValue->Value.date.Year = (UINT16) EditValue;\r
- break;\r
-\r
- default:\r
- break;\r
- }\r
- } else if (Question->Operand == EFI_IFR_TIME_OP) {\r
- switch (MenuOption->Sequence) {\r
- case 0:\r
- QuestionValue->Value.time.Hour = (UINT8) EditValue;\r
- break;\r
-\r
- case 1:\r
- QuestionValue->Value.time.Minute = (UINT8) EditValue;\r
- break;\r
-\r
- case 2:\r
- QuestionValue->Value.time.Second = (UINT8) EditValue;\r
- break;\r
-\r
- default:\r
- break;\r
- }\r
- } else {\r
- //\r
- // Numeric\r
- //\r
- QuestionValue->Value.u64 = EditValue;\r
- }\r
-\r
- //\r
- // Adjust the value to the correct one.\r
- // Sample like: 2012.02.29 -> 2013.02.29 -> 2013.02.01\r
- // 2013.03.29 -> 2013.02.29 -> 2013.02.28\r
- //\r
- if (Question->Operand == EFI_IFR_DATE_OP && \r
- (MenuOption->Sequence == 0 || MenuOption->Sequence == 2)) {\r
- AdjustQuestionValue (Question, (UINT8)MenuOption->Sequence);\r
- }\r
-\r
- //\r
- // Check to see if the Value is something reasonable against consistency limitations.\r
- // If not, let's kick the error specified.\r
- //\r
- Status = ValidateQuestion (FormSet, Form, Question, EFI_HII_EXPRESSION_INCONSISTENT_IF);\r
- if (EFI_ERROR (Status)) {\r
- //\r
- // Input value is not valid, restore Question Value\r
- //\r
- GetQuestionValue (FormSet, Form, Question, GetSetValueWithEditBuffer);\r
- } else {\r
- SetQuestionValue (FormSet, Form, Question, GetSetValueWithEditBuffer);\r
- if (!DateOrTime || (Question->Storage != NULL)) {\r
- //\r
- // NV flag is unnecessary for RTC type of Date/Time\r
- //\r
- UpdateStatusBar (Selection, NV_UPDATE_REQUIRED, Question->QuestionFlags, TRUE);\r
- }\r
- }\r
-\r
- return Status;\r
- break;\r
-\r
- case CHAR_BACKSPACE:\r
- if (ManualInput) {\r
- if (Count == 0) {\r
- break;\r
- }\r
- //\r
- // Remove a character\r
- //\r
- EditValue = PreviousNumber[Count - 1];\r
- UpdateStatusBar (Selection, INPUT_ERROR, Question->QuestionFlags, FALSE);\r
- Count--;\r
- Column--;\r
- PrintAt (Column, Row, L" ");\r
- }\r
- break;\r
-\r
- default:\r
- if (ManualInput) {\r
- if (HexInput) {\r
- if ((Key.UnicodeChar >= L'0') && (Key.UnicodeChar <= L'9')) {\r
- Digital = (UINT8) (Key.UnicodeChar - L'0');\r
- } else if ((Key.UnicodeChar >= L'A') && (Key.UnicodeChar <= L'F')) {\r
- Digital = (UINT8) (Key.UnicodeChar - L'A' + 0x0A);\r
- } else if ((Key.UnicodeChar >= L'a') && (Key.UnicodeChar <= L'f')) {\r
- Digital = (UINT8) (Key.UnicodeChar - L'a' + 0x0A);\r
- } else {\r
- UpdateStatusBar (Selection, INPUT_ERROR, Question->QuestionFlags, TRUE);\r
- break;\r
- }\r
- } else {\r
- if (Key.UnicodeChar > L'9' || Key.UnicodeChar < L'0') {\r
- UpdateStatusBar (Selection, INPUT_ERROR, Question->QuestionFlags, TRUE);\r
- break;\r
- }\r
- }\r
-\r
- //\r
- // If Count exceed input width, there is no way more is valid\r
- //\r
- if (Count >= InputWidth) {\r
- break;\r
- }\r
- //\r
- // Someone typed something valid!\r
- //\r
- if (Count != 0) {\r
- if (HexInput) {\r
- EditValue = LShiftU64 (EditValue, 4) + Digital;\r
- } else {\r
- EditValue = MultU64x32 (EditValue, 10) + (Key.UnicodeChar - L'0');\r
- }\r
- } else {\r
- if (HexInput) {\r
- EditValue = Digital;\r
- } else {\r
- EditValue = Key.UnicodeChar - L'0';\r
- }\r
- }\r
-\r
- if (EditValue > Maximum) {\r
- UpdateStatusBar (Selection, INPUT_ERROR, Question->QuestionFlags, TRUE);\r
- ASSERT (Count < sizeof (PreviousNumber) / sizeof (PreviousNumber[0]));\r
- EditValue = PreviousNumber[Count];\r
- break;\r
- } else {\r
- UpdateStatusBar (Selection, INPUT_ERROR, Question->QuestionFlags, FALSE);\r
- }\r
-\r
- Count++;\r
- ASSERT (Count < (sizeof (PreviousNumber) / sizeof (PreviousNumber[0])));\r
- PreviousNumber[Count] = EditValue;\r
-\r
- PrintCharAt (Column, Row, Key.UnicodeChar);\r
- Column++;\r
- }\r
- break;\r
- }\r
- } while (TRUE);\r
-\r
-}\r
-\r
-\r
-/**\r
- Get selection for OneOf and OrderedList (Left/Right will be ignored).\r
-\r
- @param Selection Pointer to current selection.\r
- @param MenuOption Pointer to the current input menu.\r
-\r
- @retval EFI_SUCCESS If Option input is processed successfully\r
- @retval EFI_DEVICE_ERROR If operation fails\r
-\r
-**/\r
-EFI_STATUS\r
-GetSelectionInputPopUp (\r
- IN UI_MENU_SELECTION *Selection,\r
- IN UI_MENU_OPTION *MenuOption\r
- )\r
-{\r
- EFI_STATUS Status;\r
- EFI_INPUT_KEY Key;\r
- UINTN Index;\r
- CHAR16 *StringPtr;\r
- CHAR16 *TempStringPtr;\r
- UINTN Index2;\r
- UINTN TopOptionIndex;\r
- UINTN HighlightOptionIndex;\r
- UINTN Start;\r
- UINTN End;\r
- UINTN Top;\r
- UINTN Bottom;\r
- UINTN PopUpMenuLines;\r
- UINTN MenuLinesInView;\r
- UINTN PopUpWidth;\r
- CHAR16 Character;\r
- INT32 SavedAttribute;\r
- BOOLEAN ShowDownArrow;\r
- BOOLEAN ShowUpArrow;\r
- UINTN DimensionsWidth;\r
- LIST_ENTRY *Link;\r
- BOOLEAN OrderedList;\r
- UINT8 *ValueArray;\r
- UINT8 ValueType;\r
- EFI_HII_VALUE HiiValue;\r
- EFI_HII_VALUE *HiiValueArray;\r
- UINTN OptionCount;\r
- QUESTION_OPTION *OneOfOption;\r
- QUESTION_OPTION *CurrentOption;\r
- FORM_BROWSER_STATEMENT *Question;\r
- INTN Result;\r
-\r
- DimensionsWidth = gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn;\r
-\r
- ValueArray = NULL;\r
- ValueType = 0;\r
- CurrentOption = NULL;\r
- ShowDownArrow = FALSE;\r
- ShowUpArrow = FALSE;\r
-\r
- StringPtr = AllocateZeroPool ((gOptionBlockWidth + 1) * 2);\r
- ASSERT (StringPtr);\r
-\r
- Question = MenuOption->ThisTag;\r
- if (Question->Operand == EFI_IFR_ORDERED_LIST_OP) {\r
- ValueArray = Question->BufferValue;\r
- ValueType = Question->ValueType;\r
- OrderedList = TRUE;\r
- } else {\r
- OrderedList = FALSE;\r
- }\r
-\r
- //\r
- // Calculate Option count\r
- //\r
- if (OrderedList) {\r
- for (Index = 0; Index < Question->MaxContainers; Index++) {\r
- if (GetArrayData (ValueArray, ValueType, Index) == 0) {\r
- break;\r
- }\r
- }\r
-\r
- OptionCount = Index;\r
- } else {\r
- OptionCount = 0;\r
- Link = GetFirstNode (&Question->OptionListHead);\r
- while (!IsNull (&Question->OptionListHead, Link)) {\r
- OneOfOption = QUESTION_OPTION_FROM_LINK (Link);\r
-\r
- OptionCount++;\r
-\r
- Link = GetNextNode (&Question->OptionListHead, Link);\r
- }\r
- }\r
-\r
- //\r
- // Move valid Option to list head.\r
- //\r
- PopUpMenuLines = 0;\r
- if (OrderedList) {\r
- //\r
- // Prepare HiiValue array\r
- // \r
- HiiValueArray = AllocateZeroPool (OptionCount * sizeof (EFI_HII_VALUE));\r
- ASSERT (HiiValueArray != NULL);\r
- for (Index = 0; Index < OptionCount; Index++) {\r
- HiiValueArray[Index].Type = ValueType;\r
- HiiValueArray[Index].Value.u64 = GetArrayData (ValueArray, ValueType, Index);\r
- }\r
-\r
- for (Index = 0; Index < OptionCount; Index++) {\r
- OneOfOption = ValueToOption (Question, &HiiValueArray[OptionCount - Index - 1]);\r
- if (OneOfOption == NULL) {\r
- return EFI_NOT_FOUND;\r
- }\r
-\r
- RemoveEntryList (&OneOfOption->Link);\r
-\r
- //\r
- // Insert to head.\r
- //\r
- InsertHeadList (&Question->OptionListHead, &OneOfOption->Link);\r
-\r
- PopUpMenuLines++;\r
- }\r
-\r
- FreePool (HiiValueArray);\r
- } else {\r
- Link = GetFirstNode (&Question->OptionListHead);\r
- for (Index = 0; Index < OptionCount; Index++) {\r
- OneOfOption = QUESTION_OPTION_FROM_LINK (Link);\r
- Link = GetNextNode (&Question->OptionListHead, Link);\r
- if ((OneOfOption->SuppressExpression != NULL) &&\r
- EvaluateExpressionList(OneOfOption->SuppressExpression, FALSE, NULL, NULL) > ExpressFalse) {\r
- continue;\r
- } else {\r
- PopUpMenuLines++;\r
- }\r
- }\r
- }\r
-\r
- //\r
- // Get the number of one of options present and its size\r
- //\r
- PopUpWidth = 0;\r
- HighlightOptionIndex = 0;\r
- Link = GetFirstNode (&Question->OptionListHead);\r
- for (Index = 0; Index < PopUpMenuLines; Index++) {\r
- OneOfOption = QUESTION_OPTION_FROM_LINK (Link);\r
- Link = GetNextNode (&Question->OptionListHead, Link);\r
-\r
- if (!OrderedList && (OneOfOption->SuppressExpression != NULL) &&\r
- EvaluateExpressionList(OneOfOption->SuppressExpression, FALSE, NULL, NULL) > ExpressFalse) {\r
- Index--;\r
- continue;\r
- }\r
-\r
- StringPtr = GetToken (OneOfOption->Text, MenuOption->Handle);\r
- if (StrLen (StringPtr) > PopUpWidth) {\r
- PopUpWidth = StrLen (StringPtr);\r
- }\r
- FreePool (StringPtr);\r
-\r
- if (!OrderedList && (CompareHiiValue (&Question->HiiValue, &OneOfOption->Value, &Result, NULL) == EFI_SUCCESS) && (Result == 0)) {\r
- //\r
- // Find current selected Option for OneOf\r
- //\r
- HighlightOptionIndex = Index;\r
- }\r
- }\r
-\r
- //\r
- // Perform popup menu initialization.\r
- //\r
- PopUpWidth = PopUpWidth + POPUP_PAD_SPACE_COUNT;\r
-\r
- SavedAttribute = gST->ConOut->Mode->Attribute;\r
- gST->ConOut->SetAttribute (gST->ConOut, POPUP_TEXT | POPUP_BACKGROUND);\r
-\r
- if ((PopUpWidth + POPUP_FRAME_WIDTH) > DimensionsWidth) {\r
- PopUpWidth = DimensionsWidth - POPUP_FRAME_WIDTH;\r
- }\r
-\r
- Start = (DimensionsWidth - PopUpWidth - POPUP_FRAME_WIDTH) / 2 + gScreenDimensions.LeftColumn;\r
- End = Start + PopUpWidth + POPUP_FRAME_WIDTH;\r
- Top = gScreenDimensions.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT;\r
- Bottom = gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight - 1;\r
-\r
- MenuLinesInView = Bottom - Top - 1;\r
- if (MenuLinesInView >= PopUpMenuLines) {\r
- Top = Top + (MenuLinesInView - PopUpMenuLines) / 2;\r
- Bottom = Top + PopUpMenuLines + 1;\r
- } else {\r
- ShowDownArrow = TRUE;\r
- }\r
-\r
- if (HighlightOptionIndex > (MenuLinesInView - 1)) {\r
- TopOptionIndex = HighlightOptionIndex - MenuLinesInView + 1;\r
- } else {\r
- TopOptionIndex = 0;\r
- }\r
-\r
- do {\r
- //\r
- // Clear that portion of the screen\r
- //\r
- ClearLines (Start, End, Top, Bottom, POPUP_TEXT | POPUP_BACKGROUND);\r
-\r
- //\r
- // Draw "One of" pop-up menu\r
- //\r
- Character = BOXDRAW_DOWN_RIGHT;\r
- PrintCharAt (Start, Top, Character);\r
- for (Index = Start; Index + 2 < End; Index++) {\r
- if ((ShowUpArrow) && ((Index + 1) == (Start + End) / 2)) {\r
- Character = GEOMETRICSHAPE_UP_TRIANGLE;\r
- } else {\r
- Character = BOXDRAW_HORIZONTAL;\r
- }\r
-\r
- PrintChar (Character);\r
- }\r
-\r
- Character = BOXDRAW_DOWN_LEFT;\r
- PrintChar (Character);\r
- Character = BOXDRAW_VERTICAL;\r
- for (Index = Top + 1; Index < Bottom; Index++) {\r
- PrintCharAt (Start, Index, Character);\r
- PrintCharAt (End - 1, Index, Character);\r
- }\r
-\r
- //\r
- // Move to top Option\r
- //\r
- Link = GetFirstNode (&Question->OptionListHead);\r
- for (Index = 0; Index < TopOptionIndex; Index++) {\r
- Link = GetNextNode (&Question->OptionListHead, Link);\r
-\r
- OneOfOption = QUESTION_OPTION_FROM_LINK (Link);\r
- if (!OrderedList && (OneOfOption->SuppressExpression != NULL) &&\r
- EvaluateExpressionList(OneOfOption->SuppressExpression, FALSE, NULL, NULL) > ExpressFalse) {\r
- Index--;\r
- continue;\r
- }\r
- }\r
-\r
- //\r
- // Display the One of options\r
- //\r
- Index2 = Top + 1;\r
- for (Index = TopOptionIndex; (Index < PopUpMenuLines) && (Index2 < Bottom); Index++) {\r
- OneOfOption = QUESTION_OPTION_FROM_LINK (Link);\r
- Link = GetNextNode (&Question->OptionListHead, Link);\r
-\r
- if (!OrderedList && (OneOfOption->SuppressExpression != NULL) &&\r
- EvaluateExpressionList(OneOfOption->SuppressExpression, FALSE, NULL, NULL) > ExpressFalse) {\r
- Index--;\r
- continue;\r
- }\r
-\r
- StringPtr = GetToken (OneOfOption->Text, MenuOption->Handle);\r
- ASSERT (StringPtr != NULL);\r
- //\r
- // If the string occupies multiple lines, truncate it to fit in one line,\r
- // and append a "..." for indication.\r
- //\r
- if (StrLen (StringPtr) > (PopUpWidth - 1)) {\r
- TempStringPtr = AllocateZeroPool (sizeof (CHAR16) * (PopUpWidth - 1));\r
- ASSERT ( TempStringPtr != NULL );\r
- CopyMem (TempStringPtr, StringPtr, (sizeof (CHAR16) * (PopUpWidth - 5)));\r
- FreePool (StringPtr);\r
- StringPtr = TempStringPtr;\r
- StrCat (StringPtr, L"...");\r
- }\r
-\r
- if (Index == HighlightOptionIndex) {\r
- //\r
- // Highlight the selected one\r
- //\r
- CurrentOption = OneOfOption;\r
-\r
- gST->ConOut->SetAttribute (gST->ConOut, PICKLIST_HIGHLIGHT_TEXT | PICKLIST_HIGHLIGHT_BACKGROUND);\r
- PrintStringAt (Start + 2, Index2, StringPtr);\r
- gST->ConOut->SetAttribute (gST->ConOut, POPUP_TEXT | POPUP_BACKGROUND);\r
- } else {\r
- gST->ConOut->SetAttribute (gST->ConOut, POPUP_TEXT | POPUP_BACKGROUND);\r
- PrintStringAt (Start + 2, Index2, StringPtr);\r
- }\r
-\r
- Index2++;\r
- FreePool (StringPtr);\r
- }\r
-\r
- Character = BOXDRAW_UP_RIGHT;\r
- PrintCharAt (Start, Bottom, Character);\r
- for (Index = Start; Index + 2 < End; Index++) {\r
- if ((ShowDownArrow) && ((Index + 1) == (Start + End) / 2)) {\r
- Character = GEOMETRICSHAPE_DOWN_TRIANGLE;\r
- } else {\r
- Character = BOXDRAW_HORIZONTAL;\r
- }\r
-\r
- PrintChar (Character);\r
- }\r
-\r
- Character = BOXDRAW_UP_LEFT;\r
- PrintChar (Character);\r
-\r
- //\r
- // Get User selection\r
- //\r
- Key.UnicodeChar = CHAR_NULL;\r
- if ((gDirection == SCAN_UP) || (gDirection == SCAN_DOWN)) {\r
- Key.ScanCode = gDirection;\r
- gDirection = 0;\r
- goto TheKey;\r
- }\r
-\r
- Status = WaitForKeyStroke (&Key);\r
-\r
-TheKey:\r
- switch (Key.UnicodeChar) {\r
- case '+':\r
- if (OrderedList) {\r
- if ((TopOptionIndex > 0) && (TopOptionIndex == HighlightOptionIndex)) {\r
- //\r
- // Highlight reaches the top of the popup window, scroll one menu item.\r
- //\r
- TopOptionIndex--;\r
- ShowDownArrow = TRUE;\r
- }\r
-\r
- if (TopOptionIndex == 0) {\r
- ShowUpArrow = FALSE;\r
- }\r
-\r
- if (HighlightOptionIndex > 0) {\r
- HighlightOptionIndex--;\r
-\r
- ASSERT (CurrentOption != NULL);\r
- SwapListEntries (CurrentOption->Link.BackLink, &CurrentOption->Link);\r
- }\r
- }\r
- break;\r
-\r
- case '-':\r
- //\r
- // If an ordered list op-code, we will allow for a popup of +/- keys\r
- // to create an ordered list of items\r
- //\r
- if (OrderedList) {\r
- if (((TopOptionIndex + MenuLinesInView) < PopUpMenuLines) &&\r
- (HighlightOptionIndex == (TopOptionIndex + MenuLinesInView - 1))) {\r
- //\r
- // Highlight reaches the bottom of the popup window, scroll one menu item.\r
- //\r
- TopOptionIndex++;\r
- ShowUpArrow = TRUE;\r
- }\r
-\r
- if ((TopOptionIndex + MenuLinesInView) == PopUpMenuLines) {\r
- ShowDownArrow = FALSE;\r
- }\r
-\r
- if (HighlightOptionIndex < (PopUpMenuLines - 1)) {\r
- HighlightOptionIndex++;\r
-\r
- ASSERT (CurrentOption != NULL);\r
- SwapListEntries (&CurrentOption->Link, CurrentOption->Link.ForwardLink);\r
- }\r
- }\r
- break;\r
-\r
- case CHAR_NULL:\r
- switch (Key.ScanCode) {\r
- case SCAN_UP:\r
- case SCAN_DOWN:\r
- if (Key.ScanCode == SCAN_UP) {\r
- if ((TopOptionIndex > 0) && (TopOptionIndex == HighlightOptionIndex)) {\r
- //\r
- // Highlight reaches the top of the popup window, scroll one menu item.\r
- //\r
- TopOptionIndex--;\r
- ShowDownArrow = TRUE;\r
- }\r
-\r
- if (TopOptionIndex == 0) {\r
- ShowUpArrow = FALSE;\r
- }\r
-\r
- if (HighlightOptionIndex > 0) {\r
- HighlightOptionIndex--;\r
- }\r
- } else {\r
- if (((TopOptionIndex + MenuLinesInView) < PopUpMenuLines) &&\r
- (HighlightOptionIndex == (TopOptionIndex + MenuLinesInView - 1))) {\r
- //\r
- // Highlight reaches the bottom of the popup window, scroll one menu item.\r
- //\r
- TopOptionIndex++;\r
- ShowUpArrow = TRUE;\r
- }\r
-\r
- if ((TopOptionIndex + MenuLinesInView) == PopUpMenuLines) {\r
- ShowDownArrow = FALSE;\r
- }\r
-\r
- if (HighlightOptionIndex < (PopUpMenuLines - 1)) {\r
- HighlightOptionIndex++;\r
- }\r
- }\r
- break;\r
-\r
- case SCAN_ESC:\r
- gST->ConOut->SetAttribute (gST->ConOut, SavedAttribute);\r
-\r
- //\r
- // Restore link list order for orderedlist\r
- //\r
- if (OrderedList) {\r
- HiiValue.Type = ValueType;\r
- HiiValue.Value.u64 = 0;\r
- for (Index = 0; Index < Question->MaxContainers; Index++) {\r
- HiiValue.Value.u64 = GetArrayData (ValueArray, ValueType, Index);\r
- if (HiiValue.Value.u64 == 0) {\r
- break;\r
- }\r
-\r
- OneOfOption = ValueToOption (Question, &HiiValue);\r
- if (OneOfOption == NULL) {\r
- return EFI_NOT_FOUND;\r
- }\r
-\r
- RemoveEntryList (&OneOfOption->Link);\r
- InsertTailList (&Question->OptionListHead, &OneOfOption->Link);\r
- }\r
- }\r
-\r
- return EFI_DEVICE_ERROR;\r
-\r
- default:\r
- break;\r
- }\r
-\r
- break;\r
-\r
- case CHAR_CARRIAGE_RETURN:\r
- //\r
- // return the current selection\r
- //\r
- if (OrderedList) {\r
- Index = 0;\r
- Link = GetFirstNode (&Question->OptionListHead);\r
- while (!IsNull (&Question->OptionListHead, Link)) {\r
- OneOfOption = QUESTION_OPTION_FROM_LINK (Link);\r
- Link = GetNextNode (&Question->OptionListHead, Link);\r
-\r
- if ((OneOfOption->SuppressExpression != NULL) &&\r
- EvaluateExpressionList(OneOfOption->SuppressExpression, FALSE, NULL, NULL) != ExpressFalse) {\r
- continue;\r
- }\r
-\r
- SetArrayData (ValueArray, ValueType, Index, OneOfOption->Value.Value.u64);\r
-\r
- Index++;\r
- if (Index > Question->MaxContainers) {\r
- break;\r
- }\r
- }\r
- } else {\r
- ASSERT (CurrentOption != NULL);\r
- CopyMem (&Question->HiiValue, &CurrentOption->Value, sizeof (EFI_HII_VALUE));\r
- }\r
-\r
- gST->ConOut->SetAttribute (gST->ConOut, SavedAttribute);\r
-\r
- Status = ValidateQuestion (Selection->FormSet, Selection->Form, Question, EFI_HII_EXPRESSION_INCONSISTENT_IF);\r
- if (EFI_ERROR (Status)) {\r
- //\r
- // Input value is not valid, restore Question Value\r
- //\r
- GetQuestionValue (Selection->FormSet, Selection->Form, Question, GetSetValueWithEditBuffer);\r
- } else {\r
- SetQuestionValue (Selection->FormSet, Selection->Form, Question, GetSetValueWithEditBuffer);\r
- UpdateStatusBar (Selection, NV_UPDATE_REQUIRED, Question->QuestionFlags, TRUE);\r
- }\r
-\r
- return Status;\r
-\r
- default:\r
- break;\r
- }\r
- } while (TRUE);\r
-\r
-}\r
-\r
-/**\r
- Wait for a key to be pressed by user.\r
-\r
- @param Key The key which is pressed by user.\r
-\r
- @retval EFI_SUCCESS The function always completed successfully.\r
-\r
-**/\r
-EFI_STATUS\r
-WaitForKeyStroke (\r
- OUT EFI_INPUT_KEY *Key\r
- )\r
-{\r
- EFI_STATUS Status;\r
-\r
- while (TRUE) {\r
- Status = gST->ConIn->ReadKeyStroke (gST->ConIn, Key);\r
- if (!EFI_ERROR (Status)) {\r
- break;\r
- }\r
-\r
- if (Status != EFI_NOT_READY) {\r
- continue;\r
- }\r
-\r
- UiWaitForSingleEvent (gST->ConIn->WaitForKey, 0, 0);\r
- }\r
- return Status;\r
-}\r
+++ /dev/null
-/** @file\r
-Basic Ascii AvSPrintf() function named VSPrint(). VSPrint() enables very\r
-simple implemenation of SPrint() and Print() to support debug.\r
-\r
-You can not Print more than EFI_DRIVER_LIB_MAX_PRINT_BUFFER characters at a\r
-time. This makes the implementation very simple.\r
-\r
-VSPrint, Print, SPrint format specification has the follwoing form\r
-\r
-%type\r
-\r
-type:\r
- 'S','s' - argument is an Unicode string\r
- 'c' - argument is an ascii character\r
- '%' - Print a %\r
-\r
-\r
-Copyright (c) 2004 - 2012, Intel Corporation. All rights reserved.<BR>\r
-This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
-**/\r
-\r
-#include "Setup.h"\r
-\r
-/**\r
- The internal function prints to the EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL\r
- protocol instance.\r
-\r
- @param Column The position of the output string.\r
- @param Row The position of the output string.\r
- @param Out The EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL instance.\r
- @param Fmt The format string.\r
- @param Args The additional argument for the variables in the format string.\r
-\r
- @return Number of Unicode character printed.\r
-\r
-**/\r
-UINTN\r
-PrintInternal (\r
- IN UINTN Column,\r
- IN UINTN Row,\r
- IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *Out,\r
- IN CHAR16 *Fmt,\r
- IN VA_LIST Args\r
- )\r
-{\r
- CHAR16 *Buffer;\r
- CHAR16 *BackupBuffer;\r
- UINTN Index;\r
- UINTN PreviousIndex;\r
- UINTN Count;\r
-\r
- //\r
- // For now, allocate an arbitrarily long buffer\r
- //\r
- Buffer = AllocateZeroPool (0x10000);\r
- BackupBuffer = AllocateZeroPool (0x10000);\r
- ASSERT (Buffer);\r
- ASSERT (BackupBuffer);\r
-\r
- if (Column != (UINTN) -1) {\r
- Out->SetCursorPosition (Out, Column, Row);\r
- }\r
-\r
- UnicodeVSPrint (Buffer, 0x10000, Fmt, Args);\r
-\r
- Out->Mode->Attribute = Out->Mode->Attribute & 0x7f;\r
-\r
- Out->SetAttribute (Out, Out->Mode->Attribute);\r
-\r
- Index = 0;\r
- PreviousIndex = 0;\r
- Count = 0;\r
-\r
- do {\r
- for (; (Buffer[Index] != NARROW_CHAR) && (Buffer[Index] != WIDE_CHAR) && (Buffer[Index] != 0); Index++) {\r
- BackupBuffer[Index] = Buffer[Index];\r
- }\r
-\r
- if (Buffer[Index] == 0) {\r
- break;\r
- }\r
- //\r
- // Null-terminate the temporary string\r
- //\r
- BackupBuffer[Index] = 0;\r
-\r
- //\r
- // Print this out, we are about to switch widths\r
- //\r
- Out->OutputString (Out, &BackupBuffer[PreviousIndex]);\r
- Count += StrLen (&BackupBuffer[PreviousIndex]);\r
-\r
- //\r
- // Preserve the current index + 1, since this is where we will start printing from next\r
- //\r
- PreviousIndex = Index + 1;\r
-\r
- //\r
- // We are at a narrow or wide character directive. Set attributes and strip it and print it\r
- //\r
- if (Buffer[Index] == NARROW_CHAR) {\r
- //\r
- // Preserve bits 0 - 6 and zero out the rest\r
- //\r
- Out->Mode->Attribute = Out->Mode->Attribute & 0x7f;\r
- Out->SetAttribute (Out, Out->Mode->Attribute);\r
- } else {\r
- //\r
- // Must be wide, set bit 7 ON\r
- //\r
- Out->Mode->Attribute = Out->Mode->Attribute | EFI_WIDE_ATTRIBUTE;\r
- Out->SetAttribute (Out, Out->Mode->Attribute);\r
- }\r
-\r
- Index++;\r
-\r
- } while (Buffer[Index] != 0);\r
-\r
- //\r
- // We hit the end of the string - print it\r
- //\r
- Out->OutputString (Out, &BackupBuffer[PreviousIndex]);\r
- Count += StrLen (&BackupBuffer[PreviousIndex]);\r
-\r
- FreePool (Buffer);\r
- FreePool (BackupBuffer);\r
- return Count;\r
-}\r
-\r
-\r
-/**\r
- Prints a formatted unicode string to the default console.\r
-\r
- @param Fmt Format string\r
- @param ... Variable argument list for format string.\r
-\r
- @return Length of string printed to the console.\r
-\r
-**/\r
-UINTN\r
-EFIAPI\r
-ConsolePrint (\r
- IN CHAR16 *Fmt,\r
- ...\r
- )\r
-{\r
- VA_LIST Args;\r
- UINTN LengthOfPrinted;\r
-\r
- VA_START (Args, Fmt);\r
- LengthOfPrinted = PrintInternal ((UINTN) -1, (UINTN) -1, gST->ConOut, Fmt, Args);\r
- VA_END (Args);\r
- return LengthOfPrinted;\r
-}\r
-\r
-\r
-/**\r
- Prints a unicode string to the default console,\r
- using L"%s" format.\r
-\r
- @param String String pointer.\r
-\r
- @return Length of string printed to the console\r
-\r
-**/\r
-UINTN\r
-PrintString (\r
- IN CHAR16 *String\r
- )\r
-{\r
- return ConsolePrint (L"%s", String);\r
-}\r
-\r
-\r
-/**\r
- Prints a chracter to the default console,\r
- using L"%c" format.\r
-\r
- @param Character Character to print.\r
-\r
- @return Length of string printed to the console.\r
-\r
-**/\r
-UINTN\r
-PrintChar (\r
- CHAR16 Character\r
- )\r
-{\r
- return ConsolePrint (L"%c", Character);\r
-}\r
-\r
-\r
-/**\r
- Prints a formatted unicode string to the default console, at\r
- the supplied cursor position.\r
-\r
- @param Column The cursor position to print the string at.\r
- @param Row The cursor position to print the string at.\r
- @param Fmt Format string.\r
- @param ... Variable argument list for format string.\r
-\r
- @return Length of string printed to the console\r
-\r
-**/\r
-UINTN\r
-EFIAPI\r
-PrintAt (\r
- IN UINTN Column,\r
- IN UINTN Row,\r
- IN CHAR16 *Fmt,\r
- ...\r
- )\r
-{\r
- VA_LIST Args;\r
- UINTN LengthOfPrinted;\r
-\r
- VA_START (Args, Fmt);\r
- LengthOfPrinted = PrintInternal (Column, Row, gST->ConOut, Fmt, Args);\r
- VA_END (Args);\r
- return LengthOfPrinted;\r
-}\r
-\r
-\r
-/**\r
- Prints a unicode string to the default console, at\r
- the supplied cursor position, using L"%s" format.\r
-\r
- @param Column The cursor position to print the string at.\r
- @param Row The cursor position to print the string at\r
- @param String String pointer.\r
-\r
- @return Length of string printed to the console\r
-\r
-**/\r
-UINTN\r
-PrintStringAt (\r
- IN UINTN Column,\r
- IN UINTN Row,\r
- IN CHAR16 *String\r
- )\r
-{\r
- return PrintAt (Column, Row, L"%s", String);\r
-}\r
-\r
-\r
-/**\r
- Prints a chracter to the default console, at\r
- the supplied cursor position, using L"%c" format.\r
-\r
- @param Column The cursor position to print the string at.\r
- @param Row The cursor position to print the string at.\r
- @param Character Character to print.\r
-\r
- @return Length of string printed to the console.\r
-\r
-**/\r
-UINTN\r
-PrintCharAt (\r
- IN UINTN Column,\r
- IN UINTN Row,\r
- CHAR16 Character\r
- )\r
-{\r
- return PrintAt (Column, Row, L"%c", Character);\r
-}\r
+++ /dev/null
-/** @file\r
-Implementation for handling the User Interface option processing.\r
-\r
-\r
-Copyright (c) 2004 - 2012, Intel Corporation. All rights reserved.<BR>\r
-This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
-**/\r
-\r
-#include "Setup.h"\r
-\r
-\r
-/**\r
- Process Question Config.\r
-\r
- @param Selection The UI menu selection.\r
- @param Question The Question to be peocessed.\r
-\r
- @retval EFI_SUCCESS Question Config process success.\r
- @retval Other Question Config process fail.\r
-\r
-**/\r
-EFI_STATUS\r
-ProcessQuestionConfig (\r
- IN UI_MENU_SELECTION *Selection,\r
- IN FORM_BROWSER_STATEMENT *Question\r
- )\r
-{\r
- EFI_STATUS Status;\r
- CHAR16 *ConfigResp;\r
- CHAR16 *Progress;\r
- EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r
-\r
- if (Question->QuestionConfig == 0) {\r
- return EFI_SUCCESS;\r
- }\r
-\r
- //\r
- // Get <ConfigResp>\r
- //\r
- ConfigResp = GetToken (Question->QuestionConfig, Selection->FormSet->HiiHandle);\r
- if (ConfigResp == NULL) {\r
- return EFI_NOT_FOUND;\r
- }\r
-\r
- //\r
- // Send config to Configuration Driver\r
- //\r
- ConfigAccess = Selection->FormSet->ConfigAccess;\r
- if (ConfigAccess == NULL) {\r
- return EFI_UNSUPPORTED;\r
- }\r
- Status = ConfigAccess->RouteConfig (\r
- ConfigAccess,\r
- ConfigResp,\r
- &Progress\r
- );\r
-\r
- return Status;\r
-}\r
-\r
-\r
-/**\r
- Search an Option of a Question by its value.\r
-\r
- @param Question The Question\r
- @param OptionValue Value for Option to be searched.\r
-\r
- @retval Pointer Pointer to the found Option.\r
- @retval NULL Option not found.\r
-\r
-**/\r
-QUESTION_OPTION *\r
-ValueToOption (\r
- IN FORM_BROWSER_STATEMENT *Question,\r
- IN EFI_HII_VALUE *OptionValue\r
- )\r
-{\r
- LIST_ENTRY *Link;\r
- QUESTION_OPTION *Option;\r
- INTN Result;\r
-\r
- Link = GetFirstNode (&Question->OptionListHead);\r
- while (!IsNull (&Question->OptionListHead, Link)) {\r
- Option = QUESTION_OPTION_FROM_LINK (Link);\r
-\r
- if ((CompareHiiValue (&Option->Value, OptionValue, &Result, NULL) == EFI_SUCCESS) && (Result == 0)) {\r
- //\r
- // Check the suppressif condition, only a valid option can be return.\r
- //\r
- if ((Option->SuppressExpression == NULL) ||\r
- ((EvaluateExpressionList(Option->SuppressExpression, FALSE, NULL, NULL) == ExpressFalse))) {\r
- return Option;\r
- }\r
- }\r
-\r
- Link = GetNextNode (&Question->OptionListHead, Link);\r
- }\r
-\r
- return NULL;\r
-}\r
-\r
-\r
-/**\r
- Return data element in an Array by its Index.\r
-\r
- @param Array The data array.\r
- @param Type Type of the data in this array.\r
- @param Index Zero based index for data in this array.\r
-\r
- @retval Value The data to be returned\r
-\r
-**/\r
-UINT64\r
-GetArrayData (\r
- IN VOID *Array,\r
- IN UINT8 Type,\r
- IN UINTN Index\r
- )\r
-{\r
- UINT64 Data;\r
-\r
- ASSERT (Array != NULL);\r
-\r
- Data = 0;\r
- switch (Type) {\r
- case EFI_IFR_TYPE_NUM_SIZE_8:\r
- Data = (UINT64) *(((UINT8 *) Array) + Index);\r
- break;\r
-\r
- case EFI_IFR_TYPE_NUM_SIZE_16:\r
- Data = (UINT64) *(((UINT16 *) Array) + Index);\r
- break;\r
-\r
- case EFI_IFR_TYPE_NUM_SIZE_32:\r
- Data = (UINT64) *(((UINT32 *) Array) + Index);\r
- break;\r
-\r
- case EFI_IFR_TYPE_NUM_SIZE_64:\r
- Data = (UINT64) *(((UINT64 *) Array) + Index);\r
- break;\r
-\r
- default:\r
- break;\r
- }\r
-\r
- return Data;\r
-}\r
-\r
-\r
-/**\r
- Set value of a data element in an Array by its Index.\r
-\r
- @param Array The data array.\r
- @param Type Type of the data in this array.\r
- @param Index Zero based index for data in this array.\r
- @param Value The value to be set.\r
-\r
-**/\r
-VOID\r
-SetArrayData (\r
- IN VOID *Array,\r
- IN UINT8 Type,\r
- IN UINTN Index,\r
- IN UINT64 Value\r
- )\r
-{\r
-\r
- ASSERT (Array != NULL);\r
-\r
- switch (Type) {\r
- case EFI_IFR_TYPE_NUM_SIZE_8:\r
- *(((UINT8 *) Array) + Index) = (UINT8) Value;\r
- break;\r
-\r
- case EFI_IFR_TYPE_NUM_SIZE_16:\r
- *(((UINT16 *) Array) + Index) = (UINT16) Value;\r
- break;\r
-\r
- case EFI_IFR_TYPE_NUM_SIZE_32:\r
- *(((UINT32 *) Array) + Index) = (UINT32) Value;\r
- break;\r
-\r
- case EFI_IFR_TYPE_NUM_SIZE_64:\r
- *(((UINT64 *) Array) + Index) = (UINT64) Value;\r
- break;\r
-\r
- default:\r
- break;\r
- }\r
-}\r
-\r
-/**\r
- Check whether this value already in the array, if yes, return the index.\r
-\r
- @param Array The data array.\r
- @param Type Type of the data in this array.\r
- @param Value The value to be find.\r
- @param Index The index in the array which has same value with Value.\r
- \r
- @retval TRUE Found the value in the array.\r
- @retval FALSE Not found the value.\r
-\r
-**/\r
-BOOLEAN \r
-FindArrayData (\r
- IN VOID *Array,\r
- IN UINT8 Type,\r
- IN UINT64 Value,\r
- OUT UINTN *Index OPTIONAL\r
- )\r
-{\r
- UINTN Count;\r
- UINT64 TmpValue;\r
- \r
- ASSERT (Array != NULL);\r
-\r
- Count = 0;\r
- TmpValue = 0;\r
-\r
- while ((TmpValue = GetArrayData (Array, Type, Count)) != 0) {\r
- if (Value == TmpValue) {\r
- if (Index != NULL) {\r
- *Index = Count;\r
- }\r
- return TRUE;\r
- }\r
-\r
- Count ++;\r
- }\r
-\r
- return FALSE;\r
-}\r
-\r
-/**\r
- Print Question Value according to it's storage width and display attributes.\r
-\r
- @param Question The Question to be printed.\r
- @param FormattedNumber Buffer for output string.\r
- @param BufferSize The FormattedNumber buffer size in bytes.\r
-\r
- @retval EFI_SUCCESS Print success.\r
- @retval EFI_BUFFER_TOO_SMALL Buffer size is not enough for formatted number.\r
-\r
-**/\r
-EFI_STATUS\r
-PrintFormattedNumber (\r
- IN FORM_BROWSER_STATEMENT *Question,\r
- IN OUT CHAR16 *FormattedNumber,\r
- IN UINTN BufferSize\r
- )\r
-{\r
- INT64 Value;\r
- CHAR16 *Format;\r
- EFI_HII_VALUE *QuestionValue;\r
-\r
- if (BufferSize < (21 * sizeof (CHAR16))) {\r
- return EFI_BUFFER_TOO_SMALL;\r
- }\r
-\r
- QuestionValue = &Question->HiiValue;\r
-\r
- Value = (INT64) QuestionValue->Value.u64;\r
- switch (Question->Flags & EFI_IFR_DISPLAY) {\r
- case EFI_IFR_DISPLAY_INT_DEC:\r
- switch (QuestionValue->Type) {\r
- case EFI_IFR_NUMERIC_SIZE_1:\r
- Value = (INT64) ((INT8) QuestionValue->Value.u8);\r
- break;\r
-\r
- case EFI_IFR_NUMERIC_SIZE_2:\r
- Value = (INT64) ((INT16) QuestionValue->Value.u16);\r
- break;\r
-\r
- case EFI_IFR_NUMERIC_SIZE_4:\r
- Value = (INT64) ((INT32) QuestionValue->Value.u32);\r
- break;\r
-\r
- case EFI_IFR_NUMERIC_SIZE_8:\r
- default:\r
- break;\r
- }\r
-\r
- if (Value < 0) {\r
- Value = -Value;\r
- Format = L"-%ld";\r
- } else {\r
- Format = L"%ld";\r
- }\r
- break;\r
-\r
- case EFI_IFR_DISPLAY_UINT_DEC:\r
- Format = L"%ld";\r
- break;\r
-\r
- case EFI_IFR_DISPLAY_UINT_HEX:\r
- Format = L"%lx";\r
- break;\r
-\r
- default:\r
- return EFI_UNSUPPORTED;\r
- break;\r
- }\r
-\r
- UnicodeSPrint (FormattedNumber, BufferSize, Format, Value);\r
-\r
- return EFI_SUCCESS;\r
-}\r
-\r
-\r
-/**\r
- Password may be stored as encrypted by Configuration Driver. When change a\r
- password, user will be challenged with old password. To validate user input old\r
- password, we will send the clear text to Configuration Driver via Callback().\r
- Configuration driver is responsible to check the passed in password and return\r
- the validation result. If validation pass, state machine in password Callback()\r
- will transit from BROWSER_STATE_VALIDATE_PASSWORD to BROWSER_STATE_SET_PASSWORD.\r
- After user type in new password twice, Callback() will be invoked to send the\r
- new password to Configuration Driver.\r
-\r
- @param Selection Pointer to UI_MENU_SELECTION.\r
- @param MenuOption The MenuOption for this password Question.\r
- @param String The clear text of password.\r
-\r
- @retval EFI_NOT_AVAILABLE_YET Callback() request to terminate password input.\r
- @return In state of BROWSER_STATE_VALIDATE_PASSWORD:\r
- @retval EFI_SUCCESS Password correct, Browser will prompt for new\r
- password.\r
- @retval EFI_NOT_READY Password incorrect, Browser will show error\r
- message.\r
- @retval Other Browser will do nothing.\r
- @return In state of BROWSER_STATE_SET_PASSWORD:\r
- @retval EFI_SUCCESS Set password success.\r
- @retval Other Set password failed.\r
-\r
-**/\r
-EFI_STATUS\r
-PasswordCallback (\r
- IN UI_MENU_SELECTION *Selection,\r
- IN UI_MENU_OPTION *MenuOption,\r
- IN CHAR16 *String\r
- )\r
-{\r
- EFI_STATUS Status;\r
- EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r
- EFI_BROWSER_ACTION_REQUEST ActionRequest;\r
- EFI_IFR_TYPE_VALUE IfrTypeValue;\r
-\r
- ConfigAccess = Selection->FormSet->ConfigAccess;\r
- if (ConfigAccess == NULL) {\r
- return EFI_UNSUPPORTED;\r
- }\r
-\r
- //\r
- // Prepare password string in HII database\r
- //\r
- if (String != NULL) {\r
- IfrTypeValue.string = NewString (String, Selection->FormSet->HiiHandle);\r
- } else {\r
- IfrTypeValue.string = 0;\r
- }\r
-\r
- //\r
- // Send password to Configuration Driver for validation\r
- //\r
- Status = ConfigAccess->Callback (\r
- ConfigAccess,\r
- EFI_BROWSER_ACTION_CHANGING,\r
- MenuOption->ThisTag->QuestionId,\r
- MenuOption->ThisTag->HiiValue.Type,\r
- &IfrTypeValue,\r
- &ActionRequest\r
- );\r
-\r
- //\r
- // Remove password string from HII database\r
- //\r
- if (String != NULL) {\r
- DeleteString (IfrTypeValue.string, Selection->FormSet->HiiHandle);\r
- }\r
-\r
- return Status;\r
-}\r
-\r
-\r
-/**\r
- Display error message for invalid password.\r
-\r
-**/\r
-VOID\r
-PasswordInvalid (\r
- VOID\r
- )\r
-{\r
- EFI_INPUT_KEY Key;\r
-\r
- //\r
- // Invalid password, prompt error message\r
- //\r
- do {\r
- CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, gPassowordInvalid, gPressEnter, gEmptyString);\r
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r
-}\r
-\r
-\r
-/**\r
- Process a Question's Option (whether selected or un-selected).\r
-\r
- @param Selection Pointer to UI_MENU_SELECTION.\r
- @param MenuOption The MenuOption for this Question.\r
- @param Selected TRUE: if Question is selected.\r
- @param OptionString Pointer of the Option String to be displayed.\r
-\r
- @retval EFI_SUCCESS Question Option process success.\r
- @retval Other Question Option process fail.\r
-\r
-**/\r
-EFI_STATUS\r
-ProcessOptions (\r
- IN UI_MENU_SELECTION *Selection,\r
- IN UI_MENU_OPTION *MenuOption,\r
- IN BOOLEAN Selected,\r
- OUT CHAR16 **OptionString\r
- )\r
-{\r
- EFI_STATUS Status;\r
- CHAR16 *StringPtr;\r
- CHAR16 *TempString;\r
- UINTN Index;\r
- FORM_BROWSER_STATEMENT *Question;\r
- CHAR16 FormattedNumber[21];\r
- UINT16 Number;\r
- CHAR16 Character[2];\r
- EFI_INPUT_KEY Key;\r
- UINTN BufferSize;\r
- QUESTION_OPTION *OneOfOption;\r
- LIST_ENTRY *Link;\r
- EFI_HII_VALUE HiiValue;\r
- EFI_HII_VALUE *QuestionValue;\r
- UINT16 Maximum;\r
- QUESTION_OPTION *Option;\r
- UINTN Index2;\r
- UINT8 *ValueArray;\r
- UINT8 ValueType;\r
- EFI_STRING_ID StringId;\r
-\r
- Status = EFI_SUCCESS;\r
-\r
- StringPtr = NULL;\r
- Character[1] = L'\0';\r
- *OptionString = NULL;\r
- StringId = 0;\r
-\r
- ZeroMem (FormattedNumber, 21 * sizeof (CHAR16));\r
- BufferSize = (gOptionBlockWidth + 1) * 2 * gScreenDimensions.BottomRow;\r
-\r
- Question = MenuOption->ThisTag;\r
- QuestionValue = &Question->HiiValue;\r
- Maximum = (UINT16) Question->Maximum;\r
-\r
- ValueArray = Question->BufferValue;\r
- ValueType = Question->ValueType;\r
-\r
- switch (Question->Operand) {\r
- case EFI_IFR_ORDERED_LIST_OP:\r
- //\r
- // Check whether there are Options of this OrderedList\r
- //\r
- if (IsListEmpty (&Question->OptionListHead)) {\r
- break;\r
- }\r
- //\r
- // Initialize Option value array\r
- //\r
- if (GetArrayData (ValueArray, ValueType, 0) == 0) {\r
- GetQuestionDefault (Selection->FormSet, Selection->Form, Question, 0);\r
- }\r
-\r
- if (Selected) {\r
- //\r
- // Go ask for input\r
- //\r
- Status = GetSelectionInputPopUp (Selection, MenuOption);\r
- } else {\r
- //\r
- // We now know how many strings we will have, so we can allocate the\r
- // space required for the array or strings.\r
- //\r
- *OptionString = AllocateZeroPool (Question->MaxContainers * BufferSize);\r
- ASSERT (*OptionString);\r
-\r
- HiiValue.Type = ValueType;\r
- HiiValue.Value.u64 = 0;\r
- for (Index = 0; Index < Question->MaxContainers; Index++) {\r
- HiiValue.Value.u64 = GetArrayData (ValueArray, ValueType, Index);\r
- if (HiiValue.Value.u64 == 0) {\r
- //\r
- // Values for the options in ordered lists should never be a 0\r
- //\r
- break;\r
- }\r
-\r
- OneOfOption = ValueToOption (Question, &HiiValue);\r
- if (OneOfOption == NULL) {\r
- //\r
- // Show error message\r
- //\r
- do {\r
- CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, gOptionMismatch, gPressEnter, gEmptyString);\r
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r
-\r
- //\r
- // The initial value of the orderedlist is invalid, force to be valid value\r
- //\r
- Link = GetFirstNode (&Question->OptionListHead);\r
- Index2 = 0;\r
- while (!IsNull (&Question->OptionListHead, Link) && Index2 < Question->MaxContainers) {\r
- Option = QUESTION_OPTION_FROM_LINK (Link);\r
- Link = GetNextNode (&Question->OptionListHead, Link);\r
- if ((Option->SuppressExpression != NULL) &&\r
- ((EvaluateExpressionList(Option->SuppressExpression, FALSE, NULL, NULL) == ExpressSuppress))) {\r
- continue;\r
- }\r
- SetArrayData (ValueArray, ValueType, Index2, Option->Value.Value.u64);\r
- Index2++;\r
- }\r
- SetArrayData (ValueArray, ValueType, Index2, 0);\r
-\r
- Status = SetQuestionValue (Selection->FormSet, Selection->Form, Question, GetSetValueWithEditBuffer);\r
- UpdateStatusBar (Selection, NV_UPDATE_REQUIRED, Question->QuestionFlags, TRUE);\r
-\r
- FreePool (*OptionString);\r
- *OptionString = NULL;\r
- return EFI_NOT_FOUND;\r
- }\r
-\r
- Character[0] = LEFT_ONEOF_DELIMITER;\r
- NewStrCat (OptionString[0], Character);\r
- StringPtr = GetToken (OneOfOption->Text, Selection->Handle);\r
- ASSERT (StringPtr != NULL);\r
- NewStrCat (OptionString[0], StringPtr);\r
- Character[0] = RIGHT_ONEOF_DELIMITER;\r
- NewStrCat (OptionString[0], Character);\r
- Character[0] = CHAR_CARRIAGE_RETURN;\r
- NewStrCat (OptionString[0], Character);\r
- FreePool (StringPtr);\r
- }\r
-\r
- //\r
- // Search the other options, try to find the one not in the container.\r
- //\r
- Link = GetFirstNode (&Question->OptionListHead);\r
- while (!IsNull (&Question->OptionListHead, Link)) {\r
- OneOfOption = QUESTION_OPTION_FROM_LINK (Link);\r
- Link = GetNextNode (&Question->OptionListHead, Link);\r
- if ((OneOfOption->SuppressExpression != NULL) &&\r
- ((EvaluateExpressionList(OneOfOption->SuppressExpression, FALSE, NULL, NULL) == ExpressSuppress))) {\r
- continue;\r
- }\r
-\r
- if (FindArrayData (ValueArray, ValueType, OneOfOption->Value.Value.u64, NULL)) {\r
- continue;\r
- }\r
-\r
- SetArrayData (ValueArray, ValueType, Index++, OneOfOption->Value.Value.u64);\r
-\r
- Character[0] = LEFT_ONEOF_DELIMITER;\r
- NewStrCat (OptionString[0], Character);\r
- StringPtr = GetToken (OneOfOption->Text, Selection->Handle);\r
- ASSERT (StringPtr != NULL);\r
- NewStrCat (OptionString[0], StringPtr);\r
- Character[0] = RIGHT_ONEOF_DELIMITER;\r
- NewStrCat (OptionString[0], Character);\r
- Character[0] = CHAR_CARRIAGE_RETURN;\r
- NewStrCat (OptionString[0], Character);\r
- FreePool (StringPtr);\r
- }\r
- }\r
- break;\r
-\r
- case EFI_IFR_ONE_OF_OP:\r
- //\r
- // Check whether there are Options of this OneOf\r
- //\r
- if (IsListEmpty (&Question->OptionListHead)) {\r
- break;\r
- }\r
- if (Selected) {\r
- //\r
- // Go ask for input\r
- //\r
- Status = GetSelectionInputPopUp (Selection, MenuOption);\r
- } else {\r
- *OptionString = AllocateZeroPool (BufferSize);\r
- ASSERT (*OptionString);\r
-\r
- OneOfOption = ValueToOption (Question, QuestionValue);\r
- if (OneOfOption == NULL) {\r
- //\r
- // Show error message\r
- //\r
- do {\r
- CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, gOptionMismatch, gPressEnter, gEmptyString);\r
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r
-\r
- //\r
- // Force the Question value to be valid\r
- //\r
- Link = GetFirstNode (&Question->OptionListHead);\r
- while (!IsNull (&Question->OptionListHead, Link)) {\r
- Option = QUESTION_OPTION_FROM_LINK (Link);\r
-\r
- if ((Option->SuppressExpression == NULL) ||\r
- (EvaluateExpressionList(Option->SuppressExpression, FALSE, NULL, NULL) == ExpressFalse)) {\r
- CopyMem (QuestionValue, &Option->Value, sizeof (EFI_HII_VALUE));\r
- SetQuestionValue (Selection->FormSet, Selection->Form, Question, GetSetValueWithEditBuffer);\r
- UpdateStatusBar (Selection, NV_UPDATE_REQUIRED, Question->QuestionFlags, TRUE);\r
- break;\r
- }\r
-\r
- Link = GetNextNode (&Question->OptionListHead, Link);\r
- }\r
-\r
- FreePool (*OptionString);\r
- *OptionString = NULL;\r
- return EFI_NOT_FOUND;\r
- }\r
-\r
- Character[0] = LEFT_ONEOF_DELIMITER;\r
- NewStrCat (OptionString[0], Character);\r
- StringPtr = GetToken (OneOfOption->Text, Selection->Handle);\r
- ASSERT (StringPtr != NULL);\r
- NewStrCat (OptionString[0], StringPtr);\r
- Character[0] = RIGHT_ONEOF_DELIMITER;\r
- NewStrCat (OptionString[0], Character);\r
-\r
- FreePool (StringPtr);\r
- }\r
- break;\r
-\r
- case EFI_IFR_CHECKBOX_OP:\r
- *OptionString = AllocateZeroPool (BufferSize);\r
- ASSERT (*OptionString);\r
-\r
- *OptionString[0] = LEFT_CHECKBOX_DELIMITER;\r
-\r
- if (Selected) {\r
- //\r
- // Since this is a BOOLEAN operation, flip it upon selection\r
- //\r
- QuestionValue->Value.b = (BOOLEAN) (QuestionValue->Value.b ? FALSE : TRUE);\r
-\r
- //\r
- // Perform inconsistent check\r
- //\r
- Status = ValidateQuestion (Selection->FormSet, Selection->Form, Question, EFI_HII_EXPRESSION_INCONSISTENT_IF);\r
- if (EFI_ERROR (Status)) {\r
- //\r
- // Inconsistent check fail, restore Question Value\r
- //\r
- QuestionValue->Value.b = (BOOLEAN) (QuestionValue->Value.b ? FALSE : TRUE);\r
- FreePool (*OptionString);\r
- *OptionString = NULL;\r
- return Status;\r
- }\r
-\r
- //\r
- // Save Question value\r
- //\r
- Status = SetQuestionValue (Selection->FormSet, Selection->Form, Question, GetSetValueWithEditBuffer);\r
- UpdateStatusBar (Selection, NV_UPDATE_REQUIRED, Question->QuestionFlags, TRUE);\r
- }\r
-\r
- if (QuestionValue->Value.b) {\r
- *(OptionString[0] + 1) = CHECK_ON;\r
- } else {\r
- *(OptionString[0] + 1) = CHECK_OFF;\r
- }\r
- *(OptionString[0] + 2) = RIGHT_CHECKBOX_DELIMITER;\r
- break;\r
-\r
- case EFI_IFR_NUMERIC_OP:\r
- if (Selected) {\r
- //\r
- // Go ask for input\r
- //\r
- Status = GetNumericInput (Selection, MenuOption);\r
- } else {\r
- *OptionString = AllocateZeroPool (BufferSize);\r
- ASSERT (*OptionString);\r
-\r
- *OptionString[0] = LEFT_NUMERIC_DELIMITER;\r
-\r
- //\r
- // Formatted print\r
- //\r
- PrintFormattedNumber (Question, FormattedNumber, 21 * sizeof (CHAR16));\r
- Number = (UINT16) GetStringWidth (FormattedNumber);\r
- CopyMem (OptionString[0] + 1, FormattedNumber, Number);\r
-\r
- *(OptionString[0] + Number / 2) = RIGHT_NUMERIC_DELIMITER;\r
- }\r
- break;\r
-\r
- case EFI_IFR_DATE_OP:\r
- if (Selected) {\r
- //\r
- // This is similar to numerics\r
- //\r
- Status = GetNumericInput (Selection, MenuOption);\r
- } else {\r
- *OptionString = AllocateZeroPool (BufferSize);\r
- ASSERT (*OptionString);\r
-\r
- switch (MenuOption->Sequence) {\r
- case 0:\r
- *OptionString[0] = LEFT_NUMERIC_DELIMITER;\r
- UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.date.Month);\r
- *(OptionString[0] + 3) = DATE_SEPARATOR;\r
- break;\r
-\r
- case 1:\r
- SetUnicodeMem (OptionString[0], 4, L' ');\r
- UnicodeSPrint (OptionString[0] + 4, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.date.Day);\r
- *(OptionString[0] + 6) = DATE_SEPARATOR;\r
- break;\r
-\r
- case 2:\r
- SetUnicodeMem (OptionString[0], 7, L' ');\r
- UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"%04d", QuestionValue->Value.date.Year);\r
- *(OptionString[0] + 11) = RIGHT_NUMERIC_DELIMITER;\r
- break;\r
- }\r
- }\r
- break;\r
-\r
- case EFI_IFR_TIME_OP:\r
- if (Selected) {\r
- //\r
- // This is similar to numerics\r
- //\r
- Status = GetNumericInput (Selection, MenuOption);\r
- } else {\r
- *OptionString = AllocateZeroPool (BufferSize);\r
- ASSERT (*OptionString);\r
-\r
- switch (MenuOption->Sequence) {\r
- case 0:\r
- *OptionString[0] = LEFT_NUMERIC_DELIMITER;\r
- UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.time.Hour);\r
- *(OptionString[0] + 3) = TIME_SEPARATOR;\r
- break;\r
-\r
- case 1:\r
- SetUnicodeMem (OptionString[0], 4, L' ');\r
- UnicodeSPrint (OptionString[0] + 4, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.time.Minute);\r
- *(OptionString[0] + 6) = TIME_SEPARATOR;\r
- break;\r
-\r
- case 2:\r
- SetUnicodeMem (OptionString[0], 7, L' ');\r
- UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.time.Second);\r
- *(OptionString[0] + 9) = RIGHT_NUMERIC_DELIMITER;\r
- break;\r
- }\r
- }\r
- break;\r
-\r
- case EFI_IFR_STRING_OP:\r
- if (Selected) {\r
- StringPtr = AllocateZeroPool ((Maximum + 1) * sizeof (CHAR16));\r
- ASSERT (StringPtr);\r
- CopyMem(StringPtr, Question->BufferValue, Maximum * sizeof (CHAR16));\r
-\r
- Status = ReadString (MenuOption, gPromptForData, StringPtr);\r
- if (!EFI_ERROR (Status)) {\r
- HiiSetString(Selection->FormSet->HiiHandle, Question->HiiValue.Value.string, StringPtr, NULL);\r
- Status = ValidateQuestion(Selection->FormSet, Selection->Form, Question, EFI_HII_EXPRESSION_INCONSISTENT_IF);\r
- if (EFI_ERROR (Status)) {\r
- HiiSetString(Selection->FormSet->HiiHandle, Question->HiiValue.Value.string, (CHAR16*)Question->BufferValue, NULL);\r
- } else {\r
- CopyMem (Question->BufferValue, StringPtr, Maximum * sizeof (CHAR16));\r
- SetQuestionValue (Selection->FormSet, Selection->Form, Question, GetSetValueWithEditBuffer);\r
-\r
- UpdateStatusBar (Selection, NV_UPDATE_REQUIRED, Question->QuestionFlags, TRUE);\r
- }\r
- }\r
-\r
- FreePool (StringPtr);\r
- } else {\r
- *OptionString = AllocateZeroPool (BufferSize);\r
- ASSERT (*OptionString);\r
-\r
- if (((CHAR16 *) Question->BufferValue)[0] == 0x0000) {\r
- *(OptionString[0]) = '_';\r
- } else {\r
- if ((Maximum * sizeof (CHAR16)) < BufferSize) {\r
- BufferSize = Maximum * sizeof (CHAR16);\r
- }\r
- CopyMem (OptionString[0], (CHAR16 *) Question->BufferValue, BufferSize);\r
- }\r
- }\r
- break;\r
-\r
- case EFI_IFR_PASSWORD_OP:\r
- if (Selected) {\r
- StringPtr = AllocateZeroPool ((Maximum + 1) * sizeof (CHAR16));\r
- ASSERT (StringPtr);\r
-\r
- //\r
- // For interactive passwords, old password is validated by callback\r
- //\r
- if ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r
- //\r
- // Use a NULL password to test whether old password is required\r
- //\r
- *StringPtr = 0;\r
- Status = PasswordCallback (Selection, MenuOption, StringPtr);\r
- if (Status == EFI_NOT_AVAILABLE_YET || Status == EFI_UNSUPPORTED) {\r
- //\r
- // Callback is not supported, or\r
- // Callback request to terminate password input\r
- //\r
- FreePool (StringPtr);\r
- return EFI_SUCCESS;\r
- }\r
-\r
- if (EFI_ERROR (Status)) {\r
- //\r
- // Old password exist, ask user for the old password\r
- //\r
- Status = ReadString (MenuOption, gPromptForPassword, StringPtr);\r
- if (EFI_ERROR (Status)) {\r
- FreePool (StringPtr);\r
- return Status;\r
- }\r
-\r
- //\r
- // Check user input old password\r
- //\r
- Status = PasswordCallback (Selection, MenuOption, StringPtr);\r
- if (EFI_ERROR (Status)) {\r
- if (Status == EFI_NOT_READY) {\r
- //\r
- // Typed in old password incorrect\r
- //\r
- PasswordInvalid ();\r
- } else {\r
- Status = EFI_SUCCESS;\r
- }\r
-\r
- FreePool (StringPtr);\r
- return Status;\r
- }\r
- }\r
- } else {\r
- //\r
- // For non-interactive password, validate old password in local\r
- //\r
- if (*((CHAR16 *) Question->BufferValue) != 0) {\r
- //\r
- // There is something there! Prompt for password\r
- //\r
- Status = ReadString (MenuOption, gPromptForPassword, StringPtr);\r
- if (EFI_ERROR (Status)) {\r
- FreePool (StringPtr);\r
- return Status;\r
- }\r
-\r
- TempString = AllocateCopyPool ((Maximum + 1) * sizeof (CHAR16), Question->BufferValue);\r
- ASSERT (TempString != NULL);\r
-\r
- TempString[Maximum] = L'\0';\r
-\r
- if (StrCmp (StringPtr, TempString) != 0) {\r
- //\r
- // Typed in old password incorrect\r
- //\r
- PasswordInvalid ();\r
-\r
- FreePool (StringPtr);\r
- FreePool (TempString);\r
- return Status;\r
- }\r
-\r
- FreePool (TempString);\r
- }\r
- }\r
-\r
- //\r
- // Ask for new password\r
- //\r
- ZeroMem (StringPtr, (Maximum + 1) * sizeof (CHAR16));\r
- Status = ReadString (MenuOption, gPromptForNewPassword, StringPtr);\r
- if (EFI_ERROR (Status)) {\r
- //\r
- // Reset state machine for interactive password\r
- //\r
- if ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r
- PasswordCallback (Selection, MenuOption, NULL);\r
- }\r
-\r
- FreePool (StringPtr);\r
- return Status;\r
- }\r
-\r
- //\r
- // Confirm new password\r
- //\r
- TempString = AllocateZeroPool ((Maximum + 1) * sizeof (CHAR16));\r
- ASSERT (TempString);\r
- Status = ReadString (MenuOption, gConfirmPassword, TempString);\r
- if (EFI_ERROR (Status)) {\r
- //\r
- // Reset state machine for interactive password\r
- //\r
- if ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r
- PasswordCallback (Selection, MenuOption, NULL);\r
- }\r
-\r
- FreePool (StringPtr);\r
- FreePool (TempString);\r
- return Status;\r
- }\r
-\r
- //\r
- // Compare two typed-in new passwords\r
- //\r
- if (StrCmp (StringPtr, TempString) == 0) {\r
- //\r
- // Prepare the Question->HiiValue.Value.string for ValidateQuestion use.\r
- //\r
- if((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r
- StringId = Question->HiiValue.Value.string;\r
- Question->HiiValue.Value.string = NewString (StringPtr, Selection->FormSet->HiiHandle);\r
- } else {\r
- HiiSetString(Selection->FormSet->HiiHandle, Question->HiiValue.Value.string, StringPtr, NULL);\r
- }\r
- \r
- Status = ValidateQuestion(Selection->FormSet, Selection->Form, Question, EFI_HII_EXPRESSION_INCONSISTENT_IF);\r
-\r
- //\r
- // Researve the Question->HiiValue.Value.string.\r
- //\r
- if((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r
- DeleteString(Question->HiiValue.Value.string, Selection->FormSet->HiiHandle);\r
- Question->HiiValue.Value.string = StringId;\r
- } \r
- \r
- if (EFI_ERROR (Status)) {\r
- //\r
- // Reset state machine for interactive password\r
- //\r
- if ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r
- PasswordCallback (Selection, MenuOption, NULL);\r
- } else {\r
- //\r
- // Researve the Question->HiiValue.Value.string.\r
- //\r
- HiiSetString(Selection->FormSet->HiiHandle, Question->HiiValue.Value.string, (CHAR16*)Question->BufferValue, NULL); \r
- }\r
- } else {\r
- //\r
- // Two password match, send it to Configuration Driver\r
- //\r
- if ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r
- PasswordCallback (Selection, MenuOption, StringPtr);\r
- } else {\r
- CopyMem (Question->BufferValue, StringPtr, Maximum * sizeof (CHAR16));\r
- SetQuestionValue (Selection->FormSet, Selection->Form, Question, GetSetValueWithHiiDriver);\r
- }\r
- }\r
- } else {\r
- //\r
- // Reset state machine for interactive password\r
- //\r
- if ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r
- PasswordCallback (Selection, MenuOption, NULL);\r
- }\r
-\r
- //\r
- // Two password mismatch, prompt error message\r
- //\r
- do {\r
- CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, gConfirmError, gPressEnter, gEmptyString);\r
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r
- }\r
-\r
- FreePool (TempString);\r
- FreePool (StringPtr);\r
- }\r
- break;\r
-\r
- default:\r
- break;\r
- }\r
-\r
- return Status;\r
-}\r
-\r
-\r
-/**\r
- Process the help string: Split StringPtr to several lines of strings stored in\r
- FormattedString and the glyph width of each line cannot exceed gHelpBlockWidth.\r
-\r
- @param StringPtr The entire help string.\r
- @param FormattedString The oupput formatted string.\r
- @param EachLineWidth The max string length of each line in the formatted string.\r
- @param RowCount TRUE: if Question is selected.\r
-\r
-**/\r
-UINTN\r
-ProcessHelpString (\r
- IN CHAR16 *StringPtr,\r
- OUT CHAR16 **FormattedString,\r
- OUT UINT16 *EachLineWidth,\r
- IN UINTN RowCount\r
- )\r
-{\r
- UINTN Index;\r
- CHAR16 *OutputString;\r
- UINTN TotalRowNum;\r
- UINTN CheckedNum;\r
- UINT16 GlyphWidth;\r
- UINT16 LineWidth;\r
- UINT16 MaxStringLen;\r
- UINT16 StringLen;\r
-\r
- TotalRowNum = 0;\r
- CheckedNum = 0;\r
- GlyphWidth = 1;\r
- Index = 0;\r
- MaxStringLen = 0;\r
- StringLen = 0;\r
-\r
- //\r
- // Set default help string width.\r
- //\r
- LineWidth = (UINT16) (gHelpBlockWidth - 1);\r
-\r
- //\r
- // Get row number of the String.\r
- //\r
- while ((StringLen = GetLineByWidth (StringPtr, LineWidth, &GlyphWidth, &Index, &OutputString)) != 0) {\r
- if (StringLen > MaxStringLen) {\r
- MaxStringLen = StringLen;\r
- }\r
-\r
- TotalRowNum ++;\r
- FreePool (OutputString);\r
- }\r
- *EachLineWidth = MaxStringLen;\r
-\r
- *FormattedString = AllocateZeroPool (TotalRowNum * MaxStringLen * sizeof (CHAR16));\r
- ASSERT (*FormattedString != NULL);\r
-\r
- //\r
- // Generate formatted help string array.\r
- //\r
- GlyphWidth = 1;\r
- Index = 0;\r
- while((StringLen = GetLineByWidth (StringPtr, LineWidth, &GlyphWidth, &Index, &OutputString)) != 0) {\r
- CopyMem (*FormattedString + CheckedNum * MaxStringLen, OutputString, StringLen * sizeof (CHAR16));\r
- CheckedNum ++;\r
- FreePool (OutputString);\r
- }\r
-\r
- return TotalRowNum; \r
-}\r
LIST_ENTRY gBrowserContextList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserContextList);\r
LIST_ENTRY gBrowserFormSetList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserFormSetList);\r
LIST_ENTRY gBrowserHotKeyList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserHotKeyList);\r
-LIST_ENTRY gBrowserStorageList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserStorageList);\r
+LIST_ENTRY gBrowserStorageList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserStorageList);\r
\r
BOOLEAN gResetRequired;\r
BOOLEAN gExitRequired;\r
// Browser Global Strings\r
//\r
CHAR16 *gEmptyString;\r
-\r
CHAR16 *mUnknownString = L"!";\r
\r
EFI_GUID gZeroGuid = {0, 0, 0, {0, 0, 0, 0, 0, 0, 0, 0}};\r
-EFI_GUID gSetupBrowserGuid = {\r
- 0xab368524, 0xb60c, 0x495b, {0xa0, 0x9, 0x12, 0xe8, 0x5b, 0x1a, 0xea, 0x32}\r
-};\r
\r
-FORM_BROWSER_FORMSET *gOldFormSet = NULL;\r
-extern UINT32 gBrowserStatus;\r
-extern CHAR16 *gErrorInfo;\r
+extern UINT32 gBrowserStatus;\r
+extern CHAR16 *gErrorInfo;\r
+extern EFI_GUID mCurrentFormSetGuid;\r
+extern EFI_HII_HANDLE mCurrentHiiHandle;\r
+extern UINT16 mCurrentFormId;\r
extern FORM_DISPLAY_ENGINE_FORM gDisplayFormData;\r
\r
/**\r
return;\r
}\r
\r
- //\r
- // Not support SendForm nest in another SendForm, assert here.\r
- //\r
- ASSERT (FALSE);\r
-\r
Context = AllocatePool (sizeof (BROWSER_CONTEXT));\r
ASSERT (Context != NULL);\r
\r
//\r
// Save FormBrowser context\r
//\r
+ Context->Selection = gCurrentSelection;\r
Context->ResetRequired = gResetRequired;\r
Context->ExitRequired = gExitRequired;\r
Context->HiiHandle = mCurrentHiiHandle;\r
+ Context->FormId = mCurrentFormId;\r
+ CopyGuid (&Context->FormSetGuid, &mCurrentFormSetGuid);\r
\r
//\r
// Save the menu history data.\r
//\r
// Restore FormBrowser context\r
//\r
+ gCurrentSelection = Context->Selection;\r
gResetRequired = Context->ResetRequired;\r
gExitRequired = Context->ExitRequired;\r
mCurrentHiiHandle = Context->HiiHandle;\r
+ mCurrentFormId = Context->FormId;\r
+ CopyGuid (&mCurrentFormSetGuid, &Context->FormSetGuid);\r
\r
//\r
// Restore the menu history data.\r
\r
#define FORM_BROWSER_REFRESH_EVENT_FROM_LINK(a) BASE_CR (a, FORM_BROWSER_REFRESH_EVENT_NODE, Link)\r
\r
-#define BROWSER_CONTEXT_SIGNATURE SIGNATURE_32 ('B', 'C', 'T', 'X')\r
-\r
-typedef struct {\r
- UINTN Signature;\r
- LIST_ENTRY Link;\r
-\r
- //\r
- // Globals defined in Setup.c\r
- //\r
- BOOLEAN ResetRequired;\r
- BOOLEAN ExitRequired;\r
- EFI_HII_HANDLE HiiHandle;\r
-\r
- LIST_ENTRY FormHistoryList;\r
-} BROWSER_CONTEXT;\r
-\r
-#define BROWSER_CONTEXT_FROM_LINK(a) CR (a, BROWSER_CONTEXT, Link, BROWSER_CONTEXT_SIGNATURE)\r
\r
typedef struct {\r
EFI_HII_HANDLE Handle;\r
FORM_ENTRY_INFO *CurrentMenu;\r
} UI_MENU_SELECTION;\r
\r
+#define BROWSER_CONTEXT_SIGNATURE SIGNATURE_32 ('B', 'C', 'T', 'X')\r
+\r
+typedef struct {\r
+ UINTN Signature;\r
+ LIST_ENTRY Link;\r
+\r
+ //\r
+ // Globals defined in Setup.c\r
+ //\r
+ BOOLEAN ResetRequired;\r
+ BOOLEAN ExitRequired;\r
+ EFI_HII_HANDLE HiiHandle;\r
+ EFI_GUID FormSetGuid;\r
+ EFI_FORM_ID FormId;\r
+ UI_MENU_SELECTION *Selection;\r
+\r
+ LIST_ENTRY FormHistoryList;\r
+} BROWSER_CONTEXT;\r
+\r
+#define BROWSER_CONTEXT_FROM_LINK(a) CR (a, BROWSER_CONTEXT, Link, BROWSER_CONTEXT_SIGNATURE)\r
+\r
//\r
// Scope for get defaut value. It may be GetDefaultForNoStorage, GetDefaultForStorage or GetDefaultForAll.\r
//\r
extern BOOLEAN gResetRequired;\r
extern BOOLEAN gExitRequired;\r
\r
-extern FORM_BROWSER_FORMSET *gOldFormSet;\r
extern LIST_ENTRY gBrowserFormSetList;\r
extern LIST_ENTRY gBrowserHotKeyList;\r
extern BROWSER_SETTING_SCOPE gBrowserSettingScope;\r
[Depex]\r
gEfiHiiDatabaseProtocolGuid AND gEfiHiiConfigRoutingProtocolGuid\r
\r
-[BuildOptions] \r
- MSFT:*_*_*_CC_FLAGS = /Od \r
\r
+++ /dev/null
-/** @file\r
-Utility functions for User Interface functions.\r
-\r
-Copyright (c) 2004 - 2013, Intel Corporation. All rights reserved.<BR>\r
-This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
-**/\r
-\r
-#include "Setup.h"\r
-\r
-LIST_ENTRY gMenuOption;\r
-LIST_ENTRY gMenuList;\r
-MENU_REFRESH_ENTRY *gMenuRefreshHead; // Menu list used for refresh timer opcode.\r
-MENU_REFRESH_ENTRY *gMenuEventGuidRefreshHead; // Menu list used for refresh event guid opcode.\r
-\r
-//\r
-// Search table for UiDisplayMenu()\r
-//\r
-SCAN_CODE_TO_SCREEN_OPERATION gScanCodeToOperation[] = {\r
- {\r
- SCAN_UP,\r
- UiUp,\r
- },\r
- {\r
- SCAN_DOWN,\r
- UiDown,\r
- },\r
- {\r
- SCAN_PAGE_UP,\r
- UiPageUp,\r
- },\r
- {\r
- SCAN_PAGE_DOWN,\r
- UiPageDown,\r
- },\r
- {\r
- SCAN_ESC,\r
- UiReset,\r
- },\r
- {\r
- SCAN_LEFT,\r
- UiLeft,\r
- },\r
- {\r
- SCAN_RIGHT,\r
- UiRight,\r
- }\r
-};\r
-\r
-UINTN mScanCodeNumber = sizeof (gScanCodeToOperation) / sizeof (gScanCodeToOperation[0]);\r
-\r
-SCREEN_OPERATION_T0_CONTROL_FLAG gScreenOperationToControlFlag[] = {\r
- {\r
- UiNoOperation,\r
- CfUiNoOperation,\r
- },\r
- {\r
- UiSelect,\r
- CfUiSelect,\r
- },\r
- {\r
- UiUp,\r
- CfUiUp,\r
- },\r
- {\r
- UiDown,\r
- CfUiDown,\r
- },\r
- {\r
- UiLeft,\r
- CfUiLeft,\r
- },\r
- {\r
- UiRight,\r
- CfUiRight,\r
- },\r
- {\r
- UiReset,\r
- CfUiReset,\r
- },\r
- {\r
- UiPageUp,\r
- CfUiPageUp,\r
- },\r
- {\r
- UiPageDown,\r
- CfUiPageDown\r
- }, \r
- {\r
- UiHotKey,\r
- CfUiHotKey\r
- }\r
-};\r
-\r
-BOOLEAN mInputError;\r
-BOOLEAN GetLineByWidthFinished = FALSE;\r
-\r
-\r
-/**\r
- Set Buffer to Value for Size bytes.\r
-\r
- @param Buffer Memory to set.\r
- @param Size Number of bytes to set\r
- @param Value Value of the set operation.\r
-\r
-**/\r
-VOID\r
-SetUnicodeMem (\r
- IN VOID *Buffer,\r
- IN UINTN Size,\r
- IN CHAR16 Value\r
- )\r
-{\r
- CHAR16 *Ptr;\r
-\r
- Ptr = Buffer;\r
- while ((Size--) != 0) {\r
- *(Ptr++) = Value;\r
- }\r
-}\r
-\r
-\r
-/**\r
- Initialize Menu option list.\r
-\r
-**/\r
-VOID\r
-UiInitMenu (\r
- VOID\r
- )\r
-{\r
- InitializeListHead (&gMenuOption);\r
-}\r
-\r
-\r
-/**\r
- Free Menu option linked list.\r
-\r
-**/\r
-VOID\r
-UiFreeMenu (\r
- VOID\r
- )\r
-{\r
- UI_MENU_OPTION *MenuOption;\r
-\r
- while (!IsListEmpty (&gMenuOption)) {\r
- MenuOption = MENU_OPTION_FROM_LINK (gMenuOption.ForwardLink);\r
- RemoveEntryList (&MenuOption->Link);\r
-\r
- //\r
- // We allocated space for this description when we did a GetToken, free it here\r
- //\r
- if (MenuOption->Skip != 0) {\r
- //\r
- // For date/time, MenuOption->Description is shared by three Menu Options\r
- // Data format : [01/02/2004] [11:22:33]\r
- // Line number : 0 0 1 0 0 1\r
- //\r
- FreePool (MenuOption->Description);\r
- }\r
- FreePool (MenuOption);\r
- }\r
-}\r
-\r
-\r
-/**\r
- Create a menu with specified formset GUID and form ID, and add it as a child\r
- of the given parent menu.\r
-\r
- @param Parent The parent of menu to be added.\r
- @param HiiHandle Hii handle related to this formset.\r
- @param FormSetGuid The Formset Guid of menu to be added.\r
- @param FormId The Form ID of menu to be added.\r
-\r
- @return A pointer to the newly added menu or NULL if memory is insufficient.\r
-\r
-**/\r
-UI_MENU_LIST *\r
-UiAddMenuList (\r
- IN OUT UI_MENU_LIST *Parent,\r
- IN EFI_HII_HANDLE HiiHandle,\r
- IN EFI_GUID *FormSetGuid,\r
- IN UINT16 FormId\r
- )\r
-{\r
- UI_MENU_LIST *MenuList;\r
-\r
- MenuList = AllocateZeroPool (sizeof (UI_MENU_LIST));\r
- if (MenuList == NULL) {\r
- return NULL;\r
- }\r
-\r
- MenuList->Signature = UI_MENU_LIST_SIGNATURE;\r
- InitializeListHead (&MenuList->ChildListHead);\r
-\r
- MenuList->HiiHandle = HiiHandle;\r
- CopyMem (&MenuList->FormSetGuid, FormSetGuid, sizeof (EFI_GUID));\r
- MenuList->FormId = FormId;\r
- MenuList->Parent = Parent;\r
-\r
- if (Parent == NULL) {\r
- //\r
- // If parent is not specified, it is the root Form of a Formset\r
- //\r
- InsertTailList (&gMenuList, &MenuList->Link);\r
- } else {\r
- InsertTailList (&Parent->ChildListHead, &MenuList->Link);\r
- }\r
-\r
- return MenuList;\r
-}\r
-\r
-\r
-/**\r
- Search Menu with given FormId, FormSetGuid and Handle in all cached menu list.\r
-\r
- @param Parent The parent of menu to search.\r
- @param Handle Hii handle related to this formset.\r
- @param FormSetGuid The Formset GUID of the menu to search. \r
- @param FormId The Form ID of menu to search.\r
-\r
- @return A pointer to menu found or NULL if not found.\r
-\r
-**/\r
-UI_MENU_LIST *\r
-UiFindChildMenuList (\r
- IN UI_MENU_LIST *Parent,\r
- IN EFI_HII_HANDLE Handle,\r
- IN EFI_GUID *FormSetGuid, \r
- IN UINT16 FormId\r
- )\r
-{\r
- LIST_ENTRY *Link;\r
- UI_MENU_LIST *Child;\r
- UI_MENU_LIST *MenuList;\r
-\r
- ASSERT (Parent != NULL);\r
-\r
- if (Parent->FormId == FormId && CompareGuid (FormSetGuid, &Parent->FormSetGuid) && Parent->HiiHandle == Handle) {\r
- return Parent;\r
- }\r
-\r
- Link = GetFirstNode (&Parent->ChildListHead);\r
- while (!IsNull (&Parent->ChildListHead, Link)) {\r
- Child = UI_MENU_LIST_FROM_LINK (Link);\r
-\r
- MenuList = UiFindChildMenuList (Child, Handle, FormSetGuid, FormId);\r
- if (MenuList != NULL) {\r
- return MenuList;\r
- }\r
-\r
- Link = GetNextNode (&Parent->ChildListHead, Link);\r
- }\r
-\r
- return NULL;\r
-}\r
-\r
-\r
-/**\r
- Search Menu with given Handle, FormSetGuid and FormId in all cached menu list.\r
-\r
- @param Handle Hii handle related to this formset.\r
- @param FormSetGuid The Formset GUID of the menu to search.\r
- @param FormId The Form ID of menu to search.\r
-\r
- @return A pointer to menu found or NULL if not found.\r
-\r
-**/\r
-UI_MENU_LIST *\r
-UiFindMenuList (\r
- IN EFI_HII_HANDLE Handle,\r
- IN EFI_GUID *FormSetGuid,\r
- IN UINT16 FormId\r
- )\r
-{\r
- LIST_ENTRY *Link;\r
- UI_MENU_LIST *MenuList;\r
- UI_MENU_LIST *Child;\r
-\r
- Link = GetFirstNode (&gMenuList);\r
- while (!IsNull (&gMenuList, Link)) {\r
- MenuList = UI_MENU_LIST_FROM_LINK (Link);\r
-\r
- Child = UiFindChildMenuList(MenuList, Handle, FormSetGuid, FormId);\r
- if (Child != NULL) {\r
-\r
- //\r
- // If this form already in the menu history list,\r
- // just free the list between old this form.\r
- //\r
- UiFreeMenuList(&Child->ChildListHead);\r
- return Child;\r
- }\r
-\r
- Link = GetNextNode (&gMenuList, Link);\r
- }\r
-\r
- return NULL;\r
-}\r
-\r
-/**\r
- Free Menu list linked list.\r
-\r
- @param MenuListHead One Menu list point in the menu list.\r
-\r
-**/\r
-VOID\r
-UiFreeMenuList (\r
- LIST_ENTRY *MenuListHead\r
- )\r
-{\r
- UI_MENU_LIST *MenuList;\r
-\r
- while (!IsListEmpty (MenuListHead)) {\r
- MenuList = UI_MENU_LIST_FROM_LINK (MenuListHead->ForwardLink);\r
- RemoveEntryList (&MenuList->Link);\r
- \r
- UiFreeMenuList(&MenuList->ChildListHead);\r
- FreePool (MenuList);\r
- }\r
-\r
-}\r
-\r
-/**\r
- Free Menu option linked list.\r
-\r
-**/\r
-VOID\r
-UiFreeRefreshList (\r
- VOID\r
- )\r
-{\r
- MENU_REFRESH_ENTRY *OldMenuRefreshEntry;\r
-\r
- while (gMenuRefreshHead != NULL) {\r
- OldMenuRefreshEntry = gMenuRefreshHead->Next;\r
- FreePool (gMenuRefreshHead);\r
- gMenuRefreshHead = OldMenuRefreshEntry;\r
- }\r
-\r
- while (gMenuEventGuidRefreshHead != NULL) {\r
- OldMenuRefreshEntry = gMenuEventGuidRefreshHead->Next;\r
- if (gMenuEventGuidRefreshHead != NULL) {\r
- gBS->CloseEvent(gMenuEventGuidRefreshHead->Event);\r
- }\r
- FreePool (gMenuEventGuidRefreshHead);\r
- gMenuEventGuidRefreshHead = OldMenuRefreshEntry;\r
- }\r
-}\r
-\r
-\r
-/**\r
- Process option string for date/time opcode.\r
-\r
- @param MenuOption Menu option point to date/time.\r
- @param OptionString Option string input for process.\r
- @param AddOptCol Whether need to update MenuOption->OptCol. \r
-\r
-**/\r
-VOID \r
-ProcessStringForDateTime (\r
- UI_MENU_OPTION *MenuOption,\r
- CHAR16 *OptionString,\r
- BOOLEAN AddOptCol\r
- )\r
-{\r
- UINTN Index;\r
- UINTN Count;\r
- FORM_BROWSER_STATEMENT *Statement;\r
-\r
- ASSERT (MenuOption != NULL && OptionString != NULL);\r
- \r
- Statement = MenuOption->ThisTag;\r
- \r
- //\r
- // If leading spaces on OptionString - remove the spaces\r
- //\r
- for (Index = 0; OptionString[Index] == L' '; Index++) {\r
- //\r
- // Base on the blockspace to get the option column info.\r
- //\r
- if (AddOptCol) {\r
- MenuOption->OptCol++;\r
- }\r
- }\r
- \r
- for (Count = 0; OptionString[Index] != CHAR_NULL; Index++) {\r
- OptionString[Count] = OptionString[Index];\r
- Count++;\r
- }\r
- OptionString[Count] = CHAR_NULL;\r
- \r
- //\r
- // Enable to suppress field in the opcode base on the flag.\r
- //\r
- if (Statement->Operand == EFI_IFR_DATE_OP) {\r
- //\r
- // OptionString format is: <**: **: ****>\r
- // |month|day|year|\r
- // 4 3 5\r
- //\r
- if ((Statement->Flags & EFI_QF_DATE_MONTH_SUPPRESS) && (MenuOption->Sequence == 0)) {\r
- //\r
- // At this point, only "<**:" in the optionstring. \r
- // Clean the day's ** field, after clean, the format is "< :"\r
- //\r
- SetUnicodeMem (&OptionString[1], 2, L' ');\r
- } else if ((Statement->Flags & EFI_QF_DATE_DAY_SUPPRESS) && (MenuOption->Sequence == 1)) {\r
- //\r
- // At this point, only "**:" in the optionstring. \r
- // Clean the month's "**" field, after clean, the format is " :"\r
- // \r
- SetUnicodeMem (&OptionString[0], 2, L' ');\r
- } else if ((Statement->Flags & EFI_QF_DATE_YEAR_SUPPRESS) && (MenuOption->Sequence == 2)) {\r
- //\r
- // At this point, only "****>" in the optionstring. \r
- // Clean the year's "****" field, after clean, the format is " >"\r
- // \r
- SetUnicodeMem (&OptionString[0], 4, L' ');\r
- }\r
- } else if (Statement->Operand == EFI_IFR_TIME_OP) {\r
- //\r
- // OptionString format is: <**: **: **>\r
- // |hour|minute|second|\r
- // 4 3 3\r
- //\r
- if ((Statement->Flags & QF_TIME_HOUR_SUPPRESS) && (MenuOption->Sequence == 0)) {\r
- //\r
- // At this point, only "<**:" in the optionstring. \r
- // Clean the hour's ** field, after clean, the format is "< :"\r
- //\r
- SetUnicodeMem (&OptionString[1], 2, L' ');\r
- } else if ((Statement->Flags & QF_TIME_MINUTE_SUPPRESS) && (MenuOption->Sequence == 1)) {\r
- //\r
- // At this point, only "**:" in the optionstring. \r
- // Clean the minute's "**" field, after clean, the format is " :"\r
- // \r
- SetUnicodeMem (&OptionString[0], 2, L' ');\r
- } else if ((Statement->Flags & QF_TIME_SECOND_SUPPRESS) && (MenuOption->Sequence == 2)) {\r
- //\r
- // At this point, only "**>" in the optionstring. \r
- // Clean the second's "**" field, after clean, the format is " >"\r
- // \r
- SetUnicodeMem (&OptionString[0], 2, L' ');\r
- }\r
- }\r
-}\r
-\r
-/**\r
- Refresh question.\r
-\r
- @param MenuRefreshEntry Menu refresh structure which has info about the refresh question.\r
-**/\r
-EFI_STATUS \r
-RefreshQuestion (\r
- IN MENU_REFRESH_ENTRY *MenuRefreshEntry\r
- )\r
-{\r
- CHAR16 *OptionString;\r
- EFI_STATUS Status;\r
- UI_MENU_SELECTION *Selection;\r
- FORM_BROWSER_STATEMENT *Question;\r
-\r
- Selection = MenuRefreshEntry->Selection;\r
- Question = MenuRefreshEntry->MenuOption->ThisTag;\r
-\r
- Status = GetQuestionValue (Selection->FormSet, Selection->Form, Question, GetSetValueWithHiiDriver);\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
- OptionString = NULL;\r
- ProcessOptions (Selection, MenuRefreshEntry->MenuOption, FALSE, &OptionString);\r
-\r
- if (OptionString != NULL) {\r
- //\r
- // If old Text is longer than new string, need to clean the old string before paint the newer.\r
- // This option is no need for time/date opcode, because time/data opcode has fixed string length.\r
- //\r
- if ((MenuRefreshEntry->MenuOption->ThisTag->Operand != EFI_IFR_DATE_OP) &&\r
- (MenuRefreshEntry->MenuOption->ThisTag->Operand != EFI_IFR_TIME_OP)) {\r
- ClearLines (\r
- MenuRefreshEntry->CurrentColumn, \r
- MenuRefreshEntry->CurrentColumn + gOptionBlockWidth - 1,\r
- MenuRefreshEntry->CurrentRow,\r
- MenuRefreshEntry->CurrentRow,\r
- PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND\r
- );\r
- }\r
-\r
- gST->ConOut->SetAttribute (gST->ConOut, MenuRefreshEntry->CurrentAttribute);\r
- ProcessStringForDateTime(MenuRefreshEntry->MenuOption, OptionString, FALSE);\r
- PrintStringAt (MenuRefreshEntry->CurrentColumn, MenuRefreshEntry->CurrentRow, OptionString);\r
- FreePool (OptionString);\r
- }\r
-\r
- //\r
- // Question value may be changed, need invoke its Callback()\r
- //\r
- Status = ProcessCallBackFunction (Selection, Question, EFI_BROWSER_ACTION_CHANGING, FALSE);\r
-\r
- return Status;\r
-}\r
-\r
-/**\r
- Refresh the question which has refresh guid event attribute.\r
- \r
- @param Event The event which has this function related. \r
- @param Context The input context info related to this event or the status code return to the caller.\r
-**/\r
-VOID\r
-EFIAPI\r
-RefreshQuestionNotify(\r
- IN EFI_EVENT Event,\r
- IN VOID *Context\r
- )\r
-{\r
- MENU_REFRESH_ENTRY *MenuRefreshEntry;\r
- UI_MENU_SELECTION *Selection;\r
-\r
- //\r
- // Reset FormPackage update flag\r
- //\r
- mHiiPackageListUpdated = FALSE;\r
-\r
- MenuRefreshEntry = (MENU_REFRESH_ENTRY *)Context;\r
- ASSERT (MenuRefreshEntry != NULL);\r
- Selection = MenuRefreshEntry->Selection;\r
-\r
- RefreshQuestion (MenuRefreshEntry);\r
- \r
- if (mHiiPackageListUpdated) {\r
- //\r
- // Package list is updated, force to reparse IFR binary of target Formset\r
- //\r
- mHiiPackageListUpdated = FALSE;\r
- Selection->Action = UI_ACTION_REFRESH_FORMSET;\r
- } \r
-}\r
-\r
-\r
-/**\r
- Refresh screen.\r
-\r
-**/\r
-EFI_STATUS\r
-RefreshForm (\r
- VOID\r
- )\r
-{\r
- MENU_REFRESH_ENTRY *MenuRefreshEntry;\r
- EFI_STATUS Status;\r
- UI_MENU_SELECTION *Selection;\r
-\r
- if (gMenuRefreshHead != NULL) {\r
- //\r
- // call from refresh interval process.\r
- //\r
- MenuRefreshEntry = gMenuRefreshHead;\r
- Selection = MenuRefreshEntry->Selection;\r
- //\r
- // Reset FormPackage update flag\r
- //\r
- mHiiPackageListUpdated = FALSE;\r
-\r
- do {\r
- Status = RefreshQuestion (MenuRefreshEntry);\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
- MenuRefreshEntry = MenuRefreshEntry->Next;\r
-\r
- } while (MenuRefreshEntry != NULL);\r
-\r
- if (mHiiPackageListUpdated) {\r
- //\r
- // Package list is updated, force to reparse IFR binary of target Formset\r
- //\r
- mHiiPackageListUpdated = FALSE;\r
- Selection->Action = UI_ACTION_REFRESH_FORMSET;\r
- return EFI_SUCCESS;\r
- }\r
- }\r
-\r
- return EFI_TIMEOUT;\r
-}\r
-\r
-\r
-/**\r
- Wait for a given event to fire, or for an optional timeout to expire.\r
-\r
- @param Event The event to wait for\r
- @param Timeout An optional timeout value in 100 ns units.\r
- @param RefreshInterval Menu refresh interval (in seconds).\r
-\r
- @retval EFI_SUCCESS Event fired before Timeout expired.\r
- @retval EFI_TIME_OUT Timout expired before Event fired.\r
-\r
-**/\r
-EFI_STATUS\r
-UiWaitForSingleEvent (\r
- IN EFI_EVENT Event,\r
- IN UINT64 Timeout, OPTIONAL\r
- IN UINT8 RefreshInterval OPTIONAL\r
- )\r
-{\r
- EFI_STATUS Status;\r
- UINTN Index;\r
- EFI_EVENT TimerEvent;\r
- EFI_EVENT WaitList[2];\r
-\r
- if (Timeout != 0) {\r
- //\r
- // Create a timer event\r
- //\r
- Status = gBS->CreateEvent (EVT_TIMER, 0, NULL, NULL, &TimerEvent);\r
- if (!EFI_ERROR (Status)) {\r
- //\r
- // Set the timer event\r
- //\r
- gBS->SetTimer (\r
- TimerEvent,\r
- TimerRelative,\r
- Timeout\r
- );\r
-\r
- //\r
- // Wait for the original event or the timer\r
- //\r
- WaitList[0] = Event;\r
- WaitList[1] = TimerEvent;\r
- Status = gBS->WaitForEvent (2, WaitList, &Index);\r
- gBS->CloseEvent (TimerEvent);\r
-\r
- //\r
- // If the timer expired, change the return to timed out\r
- //\r
- if (!EFI_ERROR (Status) && Index == 1) {\r
- Status = EFI_TIMEOUT;\r
- }\r
- }\r
- } else {\r
- //\r
- // Update screen every second\r
- //\r
- if (RefreshInterval == 0) {\r
- Timeout = ONE_SECOND;\r
- } else {\r
- Timeout = RefreshInterval * ONE_SECOND;\r
- }\r
-\r
- do {\r
- Status = gBS->CreateEvent (EVT_TIMER, 0, NULL, NULL, &TimerEvent);\r
-\r
- //\r
- // Set the timer event\r
- //\r
- gBS->SetTimer (\r
- TimerEvent,\r
- TimerRelative,\r
- Timeout\r
- );\r
-\r
- //\r
- // Wait for the original event or the timer\r
- //\r
- WaitList[0] = Event;\r
- WaitList[1] = TimerEvent;\r
- Status = gBS->WaitForEvent (2, WaitList, &Index);\r
-\r
- //\r
- // If the timer expired, update anything that needs a refresh and keep waiting\r
- //\r
- if (!EFI_ERROR (Status) && Index == 1) {\r
- Status = EFI_TIMEOUT;\r
- if (RefreshInterval != 0) {\r
- Status = RefreshForm ();\r
- }\r
- }\r
-\r
- gBS->CloseEvent (TimerEvent);\r
- } while (Status == EFI_TIMEOUT);\r
- }\r
-\r
- return Status;\r
-}\r
-\r
-\r
-/**\r
- Add one menu option by specified description and context.\r
-\r
- @param String String description for this option.\r
- @param Handle Hii handle for the package list.\r
- @param Form The form this statement belong to.\r
- @param Statement Statement of this Menu Option.\r
- @param NumberOfLines Display lines for this Menu Option.\r
- @param MenuItemCount The index for this Option in the Menu.\r
-\r
- @retval Pointer Pointer to the added Menu Option.\r
-\r
-**/\r
-UI_MENU_OPTION *\r
-UiAddMenuOption (\r
- IN CHAR16 *String,\r
- IN EFI_HII_HANDLE Handle,\r
- IN FORM_BROWSER_FORM *Form,\r
- IN FORM_BROWSER_STATEMENT *Statement,\r
- IN UINT16 NumberOfLines,\r
- IN UINT16 MenuItemCount\r
- )\r
-{\r
- UI_MENU_OPTION *MenuOption;\r
- UINTN Index;\r
- UINTN Count;\r
-\r
- Count = 1;\r
- MenuOption = NULL;\r
-\r
- if (Statement->Operand == EFI_IFR_DATE_OP || Statement->Operand == EFI_IFR_TIME_OP) {\r
- //\r
- // Add three MenuOptions for Date/Time\r
- // Data format : [01/02/2004] [11:22:33]\r
- // Line number : 0 0 1 0 0 1\r
- //\r
- NumberOfLines = 0;\r
- Count = 3;\r
-\r
- if (Statement->Storage == NULL) {\r
- //\r
- // For RTC type of date/time, set default refresh interval to be 1 second\r
- //\r
- if (Statement->RefreshInterval == 0) {\r
- Statement->RefreshInterval = 1;\r
- }\r
- }\r
- }\r
-\r
- for (Index = 0; Index < Count; Index++) {\r
- MenuOption = AllocateZeroPool (sizeof (UI_MENU_OPTION));\r
- ASSERT (MenuOption);\r
-\r
- MenuOption->Signature = UI_MENU_OPTION_SIGNATURE;\r
- MenuOption->Description = String;\r
- MenuOption->Handle = Handle;\r
- MenuOption->ThisTag = Statement;\r
- MenuOption->EntryNumber = MenuItemCount;\r
-\r
- if (Index == 2) {\r
- //\r
- // Override LineNumber for the MenuOption in Date/Time sequence\r
- //\r
- MenuOption->Skip = 1;\r
- } else {\r
- MenuOption->Skip = NumberOfLines;\r
- }\r
- MenuOption->Sequence = Index;\r
-\r
- if (EvaluateExpressionList(Statement->Expression, FALSE, NULL, NULL) == ExpressGrayOut ) {\r
- MenuOption->GrayOut = TRUE;\r
- } else {\r
- MenuOption->GrayOut = FALSE;\r
- }\r
-\r
- //\r
- // If the form or the question has the lock attribute, deal same as grayout.\r
- //\r
- if (Form->Locked || Statement->Locked) {\r
- MenuOption->GrayOut = TRUE;\r
- }\r
- \r
- switch (Statement->Operand) {\r
- case EFI_IFR_ORDERED_LIST_OP:\r
- case EFI_IFR_ONE_OF_OP:\r
- case EFI_IFR_NUMERIC_OP:\r
- case EFI_IFR_TIME_OP:\r
- case EFI_IFR_DATE_OP:\r
- case EFI_IFR_CHECKBOX_OP:\r
- case EFI_IFR_PASSWORD_OP:\r
- case EFI_IFR_STRING_OP:\r
- //\r
- // User could change the value of these items\r
- //\r
- MenuOption->IsQuestion = TRUE;\r
- break;\r
-\r
- case EFI_IFR_TEXT_OP:\r
- if (FeaturePcdGet (PcdBrowserGrayOutTextStatement)) {\r
- //\r
- // Initializing GrayOut option as TRUE for Text setup options \r
- // so that those options will be Gray in colour and un selectable.\r
- //\r
- MenuOption->GrayOut = TRUE;\r
- }\r
- //\r
- // break skipped on purpose\r
- //\r
- default:\r
- MenuOption->IsQuestion = FALSE;\r
- break;\r
- }\r
-\r
- if ((Statement->ValueExpression != NULL) ||\r
- ((Statement->QuestionFlags & EFI_IFR_FLAG_READ_ONLY) != 0)) {\r
- MenuOption->ReadOnly = TRUE;\r
- if (FeaturePcdGet (PcdBrowerGrayOutReadOnlyMenu)) {\r
- MenuOption->GrayOut = TRUE;\r
- }\r
- }\r
-\r
- InsertTailList (&gMenuOption, &MenuOption->Link);\r
- }\r
-\r
- return MenuOption;\r
-}\r
-\r
-\r
-/**\r
- Routine used to abstract a generic dialog interface and return the selected key or string\r
-\r
- @param NumberOfLines The number of lines for the dialog box\r
- @param HotKey Defines whether a single character is parsed\r
- (TRUE) and returned in KeyValue or a string is\r
- returned in StringBuffer. Two special characters\r
- are considered when entering a string, a SCAN_ESC\r
- and an CHAR_CARRIAGE_RETURN. SCAN_ESC terminates\r
- string input and returns\r
- @param MaximumStringSize The maximum size in bytes of a typed in string\r
- (each character is a CHAR16) and the minimum\r
- string returned is two bytes\r
- @param StringBuffer The passed in pointer to the buffer which will\r
- hold the typed in string if HotKey is FALSE\r
- @param KeyValue The EFI_KEY value returned if HotKey is TRUE..\r
- @param ... A series of (quantity == NumberOfLines) text\r
- strings which will be used to construct the dialog\r
- box\r
-\r
- @retval EFI_SUCCESS Displayed dialog and received user interaction\r
- @retval EFI_INVALID_PARAMETER One of the parameters was invalid (e.g.\r
- (StringBuffer == NULL) && (HotKey == FALSE))\r
- @retval EFI_DEVICE_ERROR User typed in an ESC character to exit the routine\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-CreateDialog (\r
- IN UINTN NumberOfLines,\r
- IN BOOLEAN HotKey,\r
- IN UINTN MaximumStringSize,\r
- OUT CHAR16 *StringBuffer,\r
- OUT EFI_INPUT_KEY *KeyValue,\r
- ...\r
- )\r
-{\r
- VA_LIST Marker;\r
- UINTN Count;\r
- EFI_INPUT_KEY Key;\r
- UINTN LargestString;\r
- CHAR16 *TempString;\r
- CHAR16 *BufferedString;\r
- CHAR16 *StackString;\r
- CHAR16 KeyPad[2];\r
- UINTN Start;\r
- UINTN Top;\r
- UINTN Index;\r
- EFI_STATUS Status;\r
- BOOLEAN SelectionComplete;\r
- UINTN InputOffset;\r
- UINTN CurrentAttribute;\r
- UINTN DimensionsWidth;\r
- UINTN DimensionsHeight;\r
-\r
- DimensionsWidth = gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn;\r
- DimensionsHeight = gScreenDimensions.BottomRow - gScreenDimensions.TopRow;\r
-\r
- SelectionComplete = FALSE;\r
- InputOffset = 0;\r
- TempString = AllocateZeroPool (MaximumStringSize * 2);\r
- BufferedString = AllocateZeroPool (MaximumStringSize * 2);\r
- CurrentAttribute = gST->ConOut->Mode->Attribute;\r
-\r
- ASSERT (TempString);\r
- ASSERT (BufferedString);\r
-\r
- //\r
- // Zero the outgoing buffer\r
- //\r
- ZeroMem (StringBuffer, MaximumStringSize);\r
-\r
- if (HotKey) {\r
- if (KeyValue == NULL) {\r
- return EFI_INVALID_PARAMETER;\r
- }\r
- } else {\r
- if (StringBuffer == NULL) {\r
- return EFI_INVALID_PARAMETER;\r
- }\r
- }\r
- //\r
- // Disable cursor\r
- //\r
- gST->ConOut->EnableCursor (gST->ConOut, FALSE);\r
-\r
- LargestString = 0;\r
-\r
- VA_START (Marker, KeyValue);\r
-\r
- //\r
- // Determine the largest string in the dialog box\r
- // Notice we are starting with 1 since String is the first string\r
- //\r
- for (Count = 0; Count < NumberOfLines; Count++) {\r
- StackString = VA_ARG (Marker, CHAR16 *);\r
-\r
- if (StackString[0] == L' ') {\r
- InputOffset = Count + 1;\r
- }\r
-\r
- if ((GetStringWidth (StackString) / 2) > LargestString) {\r
- //\r
- // Size of the string visually and subtract the width by one for the null-terminator\r
- //\r
- LargestString = (GetStringWidth (StackString) / 2);\r
- }\r
- }\r
- VA_END (Marker);\r
-\r
- Start = (DimensionsWidth - LargestString - 2) / 2 + gScreenDimensions.LeftColumn + 1;\r
- Top = ((DimensionsHeight - NumberOfLines - 2) / 2) + gScreenDimensions.TopRow - 1;\r
-\r
- Count = 0;\r
-\r
- //\r
- // Display the Popup\r
- //\r
- VA_START (Marker, KeyValue);\r
- CreateSharedPopUp (LargestString, NumberOfLines, Marker);\r
- VA_END (Marker);\r
-\r
- //\r
- // Take the first key typed and report it back?\r
- //\r
- if (HotKey) {\r
- Status = WaitForKeyStroke (&Key);\r
- ASSERT_EFI_ERROR (Status);\r
- CopyMem (KeyValue, &Key, sizeof (EFI_INPUT_KEY));\r
-\r
- } else {\r
- do {\r
- Status = WaitForKeyStroke (&Key);\r
-\r
- switch (Key.UnicodeChar) {\r
- case CHAR_NULL:\r
- switch (Key.ScanCode) {\r
- case SCAN_ESC:\r
- FreePool (TempString);\r
- FreePool (BufferedString);\r
- gST->ConOut->SetAttribute (gST->ConOut, CurrentAttribute);\r
- gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r
- return EFI_DEVICE_ERROR;\r
-\r
- default:\r
- break;\r
- }\r
-\r
- break;\r
-\r
- case CHAR_CARRIAGE_RETURN:\r
- SelectionComplete = TRUE;\r
- FreePool (TempString);\r
- FreePool (BufferedString);\r
- gST->ConOut->SetAttribute (gST->ConOut, CurrentAttribute);\r
- gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r
- return EFI_SUCCESS;\r
- break;\r
-\r
- case CHAR_BACKSPACE:\r
- if (StringBuffer[0] != CHAR_NULL) {\r
- for (Index = 0; StringBuffer[Index] != CHAR_NULL; Index++) {\r
- TempString[Index] = StringBuffer[Index];\r
- }\r
- //\r
- // Effectively truncate string by 1 character\r
- //\r
- TempString[Index - 1] = CHAR_NULL;\r
- StrCpy (StringBuffer, TempString);\r
- }\r
- //\r
- // break skipped on purpose\r
- //\r
-\r
- default:\r
- //\r
- // If it is the beginning of the string, don't worry about checking maximum limits\r
- //\r
- if ((StringBuffer[0] == CHAR_NULL) && (Key.UnicodeChar != CHAR_BACKSPACE)) {\r
- StrnCpy (StringBuffer, &Key.UnicodeChar, 1);\r
- StrnCpy (TempString, &Key.UnicodeChar, 1);\r
- } else if ((GetStringWidth (StringBuffer) < MaximumStringSize) && (Key.UnicodeChar != CHAR_BACKSPACE)) {\r
- KeyPad[0] = Key.UnicodeChar;\r
- KeyPad[1] = CHAR_NULL;\r
- StrCat (StringBuffer, KeyPad);\r
- StrCat (TempString, KeyPad);\r
- }\r
- //\r
- // If the width of the input string is now larger than the screen, we nee to\r
- // adjust the index to start printing portions of the string\r
- //\r
- SetUnicodeMem (BufferedString, LargestString, L' ');\r
-\r
- PrintStringAt (Start + 1, Top + InputOffset, BufferedString);\r
-\r
- if ((GetStringWidth (StringBuffer) / 2) > (DimensionsWidth - 2)) {\r
- Index = (GetStringWidth (StringBuffer) / 2) - DimensionsWidth + 2;\r
- } else {\r
- Index = 0;\r
- }\r
-\r
- for (Count = 0; Index + 1 < GetStringWidth (StringBuffer) / 2; Index++, Count++) {\r
- BufferedString[Count] = StringBuffer[Index];\r
- }\r
-\r
- PrintStringAt (Start + 1, Top + InputOffset, BufferedString);\r
- break;\r
- }\r
- } while (!SelectionComplete);\r
- }\r
-\r
- gST->ConOut->SetAttribute (gST->ConOut, CurrentAttribute);\r
- gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r
- return EFI_SUCCESS;\r
-}\r
-\r
-/**\r
- Draw a pop up windows based on the dimension, number of lines and\r
- strings specified.\r
-\r
- @param RequestedWidth The width of the pop-up.\r
- @param NumberOfLines The number of lines.\r
- @param Marker The variable argument list for the list of string to be printed.\r
-\r
-**/\r
-VOID\r
-CreateSharedPopUp (\r
- IN UINTN RequestedWidth,\r
- IN UINTN NumberOfLines,\r
- IN VA_LIST Marker\r
- )\r
-{\r
- UINTN Index;\r
- UINTN Count;\r
- CHAR16 Character;\r
- UINTN Start;\r
- UINTN End;\r
- UINTN Top;\r
- UINTN Bottom;\r
- CHAR16 *String;\r
- UINTN DimensionsWidth;\r
- UINTN DimensionsHeight;\r
-\r
- DimensionsWidth = gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn;\r
- DimensionsHeight = gScreenDimensions.BottomRow - gScreenDimensions.TopRow;\r
-\r
- gST->ConOut->SetAttribute (gST->ConOut, POPUP_TEXT | POPUP_BACKGROUND);\r
-\r
- if ((RequestedWidth + 2) > DimensionsWidth) {\r
- RequestedWidth = DimensionsWidth - 2;\r
- }\r
-\r
- //\r
- // Subtract the PopUp width from total Columns, allow for one space extra on\r
- // each end plus a border.\r
- //\r
- Start = (DimensionsWidth - RequestedWidth - 2) / 2 + gScreenDimensions.LeftColumn + 1;\r
- End = Start + RequestedWidth + 1;\r
-\r
- Top = ((DimensionsHeight - NumberOfLines - 2) / 2) + gScreenDimensions.TopRow - 1;\r
- Bottom = Top + NumberOfLines + 2;\r
-\r
- Character = BOXDRAW_DOWN_RIGHT;\r
- PrintCharAt (Start, Top, Character);\r
- Character = BOXDRAW_HORIZONTAL;\r
- for (Index = Start; Index + 2 < End; Index++) {\r
- PrintChar (Character);\r
- }\r
-\r
- Character = BOXDRAW_DOWN_LEFT;\r
- PrintChar (Character);\r
- Character = BOXDRAW_VERTICAL;\r
-\r
- Count = 0;\r
- for (Index = Top; Index + 2 < Bottom; Index++, Count++) {\r
- String = VA_ARG (Marker, CHAR16*);\r
-\r
- //\r
- // This will clear the background of the line - we never know who might have been\r
- // here before us. This differs from the next clear in that it used the non-reverse\r
- // video for normal printing.\r
- //\r
- if (GetStringWidth (String) / 2 > 1) {\r
- ClearLines (Start, End, Index + 1, Index + 1, POPUP_TEXT | POPUP_BACKGROUND);\r
- }\r
-\r
- //\r
- // Passing in a space results in the assumption that this is where typing will occur\r
- //\r
- if (String[0] == L' ') {\r
- ClearLines (Start + 1, End - 1, Index + 1, Index + 1, POPUP_INVERSE_TEXT | POPUP_INVERSE_BACKGROUND);\r
- }\r
-\r
- //\r
- // Passing in a NULL results in a blank space\r
- //\r
- if (String[0] == CHAR_NULL) {\r
- ClearLines (Start, End, Index + 1, Index + 1, POPUP_TEXT | POPUP_BACKGROUND);\r
- }\r
-\r
- PrintStringAt (\r
- ((DimensionsWidth - GetStringWidth (String) / 2) / 2) + gScreenDimensions.LeftColumn + 1,\r
- Index + 1,\r
- String\r
- );\r
- gST->ConOut->SetAttribute (gST->ConOut, POPUP_TEXT | POPUP_BACKGROUND);\r
- PrintCharAt (Start, Index + 1, Character);\r
- PrintCharAt (End - 1, Index + 1, Character);\r
- }\r
-\r
- Character = BOXDRAW_UP_RIGHT;\r
- PrintCharAt (Start, Bottom - 1, Character);\r
- Character = BOXDRAW_HORIZONTAL;\r
- for (Index = Start; Index + 2 < End; Index++) {\r
- PrintChar (Character);\r
- }\r
-\r
- Character = BOXDRAW_UP_LEFT;\r
- PrintChar (Character);\r
-}\r
-\r
-/**\r
- Draw a pop up windows based on the dimension, number of lines and\r
- strings specified.\r
-\r
- @param RequestedWidth The width of the pop-up.\r
- @param NumberOfLines The number of lines.\r
- @param ... A series of text strings that displayed in the pop-up.\r
-\r
-**/\r
-VOID\r
-EFIAPI\r
-CreateMultiStringPopUp (\r
- IN UINTN RequestedWidth,\r
- IN UINTN NumberOfLines,\r
- ...\r
- )\r
-{\r
- VA_LIST Marker;\r
-\r
- VA_START (Marker, NumberOfLines);\r
-\r
- CreateSharedPopUp (RequestedWidth, NumberOfLines, Marker);\r
-\r
- VA_END (Marker);\r
-}\r
-\r
-\r
-/**\r
- Update status bar on the bottom of menu.\r
-\r
- @param Selection Current Selction info.\r
- @param MessageType The type of message to be shown.\r
- @param Flags The flags in Question header.\r
- @param State Set or clear.\r
-\r
-**/\r
-VOID\r
-UpdateStatusBar (\r
- IN UI_MENU_SELECTION *Selection,\r
- IN UINTN MessageType,\r
- IN UINT8 Flags,\r
- IN BOOLEAN State\r
- )\r
-{\r
- UINTN Index;\r
- CHAR16 *NvUpdateMessage;\r
- CHAR16 *InputErrorMessage;\r
- LIST_ENTRY *Link;\r
- FORM_BROWSER_FORMSET *LocalFormSet;\r
- FORM_BROWSER_STATEMENT *Question;\r
- \r
- NvUpdateMessage = GetToken (STRING_TOKEN (NV_UPDATE_MESSAGE), gHiiHandle);\r
- InputErrorMessage = GetToken (STRING_TOKEN (INPUT_ERROR_MESSAGE), gHiiHandle);\r
-\r
- switch (MessageType) {\r
- case INPUT_ERROR:\r
- if (State) {\r
- gST->ConOut->SetAttribute (gST->ConOut, ERROR_TEXT);\r
- PrintStringAt (\r
- gScreenDimensions.LeftColumn + gPromptBlockWidth,\r
- gScreenDimensions.BottomRow - 1,\r
- InputErrorMessage\r
- );\r
- mInputError = TRUE;\r
- } else {\r
- gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextHighlightColor));\r
- for (Index = 0; Index < (GetStringWidth (InputErrorMessage) - 2) / 2; Index++) {\r
- PrintAt (gScreenDimensions.LeftColumn + gPromptBlockWidth + Index, gScreenDimensions.BottomRow - 1, L" ");\r
- }\r
-\r
- mInputError = FALSE;\r
- }\r
- break;\r
-\r
- case NV_UPDATE_REQUIRED:\r
- //\r
- // Global setting support. Show configuration change on every form.\r
- //\r
- if (State) {\r
- gResetRequired = (BOOLEAN) (gResetRequired | ((Flags & EFI_IFR_FLAG_RESET_REQUIRED) == EFI_IFR_FLAG_RESET_REQUIRED));\r
-\r
- if (Selection != NULL && Selection->Statement != NULL) {\r
- Question = Selection->Statement;\r
- if (Question->Storage != NULL || Question->Operand == EFI_IFR_DATE_OP || Question->Operand == EFI_IFR_TIME_OP) {\r
- //\r
- // Update only for Question value that need to be saved into Storage.\r
- //\r
- Selection->Form->NvUpdateRequired = TRUE;\r
- }\r
- }\r
- \r
- if (Selection == NULL || IsNvUpdateRequired (Selection->FormSet)) {\r
- gST->ConOut->SetAttribute (gST->ConOut, INFO_TEXT);\r
- PrintStringAt (\r
- gScreenDimensions.LeftColumn + gPromptBlockWidth + gOptionBlockWidth,\r
- gScreenDimensions.BottomRow - 1,\r
- NvUpdateMessage\r
- );\r
- }\r
- } else {\r
- gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextHighlightColor));\r
- for (Index = 0; Index < (GetStringWidth (NvUpdateMessage) - 2) / 2; Index++) {\r
- PrintAt (\r
- (gScreenDimensions.LeftColumn + gPromptBlockWidth + gOptionBlockWidth + Index),\r
- gScreenDimensions.BottomRow - 1,\r
- L" "\r
- );\r
- }\r
- }\r
- break;\r
-\r
- case REFRESH_STATUS_BAR:\r
- if (mInputError) {\r
- UpdateStatusBar (Selection, INPUT_ERROR, Flags, TRUE);\r
- }\r
-\r
- switch (gBrowserSettingScope) {\r
- case SystemLevel:\r
- //\r
- // Check the maintain list to see whether there is any change.\r
- //\r
- Link = GetFirstNode (&gBrowserFormSetList);\r
- while (!IsNull (&gBrowserFormSetList, Link)) {\r
- LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r
- if (IsNvUpdateRequired(LocalFormSet)) {\r
- UpdateStatusBar (NULL, NV_UPDATE_REQUIRED, Flags, TRUE);\r
- break;\r
- }\r
- Link = GetNextNode (&gBrowserFormSetList, Link);\r
- }\r
- break;\r
- case FormSetLevel:\r
- case FormLevel:\r
- UpdateStatusBar (Selection, NV_UPDATE_REQUIRED, Flags, TRUE);\r
- default:\r
- break;\r
- }\r
-\r
- break;\r
-\r
- default:\r
- break;\r
- }\r
-\r
- FreePool (InputErrorMessage);\r
- FreePool (NvUpdateMessage);\r
- return ;\r
-}\r
-\r
-\r
-/**\r
- Get the supported width for a particular op-code\r
-\r
- @param Statement The FORM_BROWSER_STATEMENT structure passed in.\r
- @param Handle The handle in the HII database being used\r
-\r
- @return Returns the number of CHAR16 characters that is support.\r
-\r
-**/\r
-UINT16\r
-GetWidth (\r
- IN FORM_BROWSER_STATEMENT *Statement,\r
- IN EFI_HII_HANDLE Handle\r
- )\r
-{\r
- CHAR16 *String;\r
- UINTN Size;\r
- UINT16 Width;\r
-\r
- Size = 0;\r
-\r
- //\r
- // See if the second text parameter is really NULL\r
- //\r
- if ((Statement->Operand == EFI_IFR_TEXT_OP) && (Statement->TextTwo != 0)) {\r
- String = GetToken (Statement->TextTwo, Handle);\r
- Size = StrLen (String);\r
- FreePool (String);\r
- }\r
-\r
- if ((Statement->Operand == EFI_IFR_SUBTITLE_OP) ||\r
- (Statement->Operand == EFI_IFR_REF_OP) ||\r
- (Statement->Operand == EFI_IFR_PASSWORD_OP) ||\r
- (Statement->Operand == EFI_IFR_ACTION_OP) ||\r
- (Statement->Operand == EFI_IFR_RESET_BUTTON_OP) ||\r
- //\r
- // Allow a wide display if text op-code and no secondary text op-code\r
- //\r
- ((Statement->Operand == EFI_IFR_TEXT_OP) && (Size == 0))\r
- ) {\r
- Width = (UINT16) (gPromptBlockWidth + gOptionBlockWidth);\r
- } else {\r
- Width = (UINT16) gPromptBlockWidth;\r
- }\r
-\r
- if (Statement->InSubtitle) {\r
- Width -= SUBTITLE_INDENT;\r
- }\r
-\r
- return (UINT16) (Width - LEFT_SKIPPED_COLUMNS);\r
-}\r
-\r
-/**\r
- Will copy LineWidth amount of a string in the OutputString buffer and return the\r
- number of CHAR16 characters that were copied into the OutputString buffer.\r
- The output string format is:\r
- Glyph Info + String info + '\0'.\r
-\r
- In the code, it deals \r,\n,\r\n same as \n\r, also it not process the \r or \g.\r
-\r
- @param InputString String description for this option.\r
- @param LineWidth Width of the desired string to extract in CHAR16\r
- characters\r
- @param GlyphWidth The glyph width of the begin of the char in the string.\r
- @param Index Where in InputString to start the copy process\r
- @param OutputString Buffer to copy the string into\r
-\r
- @return Returns the number of CHAR16 characters that were copied into the OutputString \r
- buffer, include extra glyph info and '\0' info.\r
-\r
-**/\r
-UINT16\r
-GetLineByWidth (\r
- IN CHAR16 *InputString,\r
- IN UINT16 LineWidth,\r
- IN OUT UINT16 *GlyphWidth,\r
- IN OUT UINTN *Index,\r
- OUT CHAR16 **OutputString\r
- )\r
-{\r
- UINT16 StrOffset;\r
- UINT16 GlyphOffset;\r
- UINT16 OriginalGlyphWidth;\r
- BOOLEAN ReturnFlag;\r
- UINT16 LastSpaceOffset;\r
- UINT16 LastGlyphWidth;\r
-\r
- if (InputString == NULL || Index == NULL || OutputString == NULL) {\r
- return 0;\r
- }\r
-\r
- if (LineWidth == 0 || *GlyphWidth == 0) {\r
- return 0;\r
- }\r
-\r
- //\r
- // Save original glyph width.\r
- //\r
- OriginalGlyphWidth = *GlyphWidth;\r
- LastGlyphWidth = OriginalGlyphWidth;\r
- ReturnFlag = FALSE;\r
- LastSpaceOffset = 0;\r
-\r
- //\r
- // NARROW_CHAR can not be printed in screen, so if a line only contain the two CHARs: 'NARROW_CHAR + CHAR_CARRIAGE_RETURN' , it is a empty line in Screen.\r
- // To avoid displaying this empty line in screen, just skip the two CHARs here.\r
- //\r
- if ((InputString[*Index] == NARROW_CHAR) && (InputString[*Index + 1] == CHAR_CARRIAGE_RETURN)) {\r
- *Index = *Index + 2;\r
- }\r
-\r
- //\r
- // Fast-forward the string and see if there is a carriage-return in the string\r
- //\r
- for (StrOffset = 0, GlyphOffset = 0; GlyphOffset <= LineWidth; StrOffset++) {\r
- switch (InputString[*Index + StrOffset]) {\r
- case NARROW_CHAR:\r
- *GlyphWidth = 1;\r
- break;\r
-\r
- case WIDE_CHAR:\r
- *GlyphWidth = 2;\r
- break;\r
-\r
- case CHAR_CARRIAGE_RETURN:\r
- case CHAR_LINEFEED:\r
- case CHAR_NULL:\r
- ReturnFlag = TRUE;\r
- break;\r
-\r
- default:\r
- GlyphOffset = GlyphOffset + *GlyphWidth;\r
-\r
- //\r
- // Record the last space info in this line. Will be used in rewind.\r
- //\r
- if ((InputString[*Index + StrOffset] == CHAR_SPACE) && (GlyphOffset <= LineWidth)) {\r
- LastSpaceOffset = StrOffset;\r
- LastGlyphWidth = *GlyphWidth;\r
- }\r
- break;\r
- }\r
-\r
- if (ReturnFlag) {\r
- break;\r
- }\r
- } \r
-\r
- //\r
- // Rewind the string from the maximum size until we see a space to break the line\r
- //\r
- if (GlyphOffset > LineWidth) {\r
- //\r
- // Rewind the string to last space char in this line.\r
- //\r
- if (LastSpaceOffset != 0) {\r
- StrOffset = LastSpaceOffset;\r
- *GlyphWidth = LastGlyphWidth;\r
- } else {\r
- //\r
- // Roll back to last char in the line width.\r
- //\r
- StrOffset--;\r
- }\r
- }\r
-\r
- //\r
- // The CHAR_NULL has process last time, this time just return 0 to stand for the end.\r
- //\r
- if (StrOffset == 0 && (InputString[*Index + StrOffset] == CHAR_NULL)) {\r
- return 0;\r
- }\r
-\r
- //\r
- // Need extra glyph info and '\0' info, so +2.\r
- //\r
- *OutputString = AllocateZeroPool (((UINTN) (StrOffset + 2) * sizeof(CHAR16)));\r
- if (*OutputString == NULL) {\r
- return 0;\r
- }\r
-\r
- //\r
- // Save the glyph info at the begin of the string, will used by Print function.\r
- //\r
- if (OriginalGlyphWidth == 1) {\r
- *(*OutputString) = NARROW_CHAR;\r
- } else {\r
- *(*OutputString) = WIDE_CHAR;\r
- }\r
-\r
- CopyMem ((*OutputString) + 1, &InputString[*Index], StrOffset * sizeof(CHAR16));\r
-\r
- if (InputString[*Index + StrOffset] == CHAR_SPACE) {\r
- //\r
- // Skip the space info at the begin of next line.\r
- // \r
- *Index = (UINT16) (*Index + StrOffset + 1);\r
- } else if (InputString[*Index + StrOffset] == CHAR_LINEFEED) {\r
- //\r
- // Skip the /n or /n/r info.\r
- //\r
- if (InputString[*Index + StrOffset + 1] == CHAR_CARRIAGE_RETURN) {\r
- *Index = (UINT16) (*Index + StrOffset + 2);\r
- } else {\r
- *Index = (UINT16) (*Index + StrOffset + 1);\r
- }\r
- } else if (InputString[*Index + StrOffset] == CHAR_CARRIAGE_RETURN) {\r
- //\r
- // Skip the /r or /r/n info.\r
- // \r
- if (InputString[*Index + StrOffset + 1] == CHAR_LINEFEED) {\r
- *Index = (UINT16) (*Index + StrOffset + 2);\r
- } else {\r
- *Index = (UINT16) (*Index + StrOffset + 1);\r
- }\r
- } else {\r
- *Index = (UINT16) (*Index + StrOffset);\r
- }\r
-\r
- //\r
- // Include extra glyph info and '\0' info, so +2.\r
- //\r
- return StrOffset + 2;\r
-}\r
-\r
-\r
-/**\r
- Update display lines for a Menu Option.\r
-\r
- @param Selection The user's selection.\r
- @param MenuOption The MenuOption to be checked.\r
-\r
-**/\r
-VOID\r
-UpdateOptionSkipLines (\r
- IN UI_MENU_SELECTION *Selection,\r
- IN UI_MENU_OPTION *MenuOption\r
- )\r
-{\r
- UINTN Index;\r
- UINT16 Width;\r
- UINTN Row;\r
- UINTN OriginalRow;\r
- CHAR16 *OutputString;\r
- CHAR16 *OptionString;\r
- UINT16 GlyphWidth;\r
-\r
- Row = 0;\r
- OptionString = NULL;\r
- Width = (UINT16) gOptionBlockWidth;\r
- OriginalRow = 0;\r
- GlyphWidth = 1;\r
- \r
- ProcessOptions (Selection, MenuOption, FALSE, &OptionString);\r
- if (OptionString == NULL) {\r
- return;\r
- }\r
-\r
- for (Index = 0; GetLineByWidth (OptionString, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {\r
- //\r
- // If there is more string to process print on the next row and increment the Skip value\r
- //\r
- if (StrLen (&OptionString[Index]) != 0) {\r
- Row++;\r
- //\r
- // Since the Number of lines for this menu entry may or may not be reflected accurately\r
- // since the prompt might be 1 lines and option might be many, and vice versa, we need to do\r
- // some testing to ensure we are keeping this in-sync.\r
- //\r
- // If the difference in rows is greater than or equal to the skip value, increase the skip value\r
- //\r
- if ((Row - OriginalRow) >= MenuOption->Skip) {\r
- MenuOption->Skip++;\r
- }\r
- }\r
-\r
- FreePool (OutputString);\r
- }\r
-\r
- if (OptionString != NULL) {\r
- FreePool (OptionString);\r
- }\r
-}\r
-\r
-\r
-/**\r
- Check whether this Menu Option could be highlighted.\r
-\r
- This is an internal function.\r
-\r
- @param MenuOption The MenuOption to be checked.\r
-\r
- @retval TRUE This Menu Option is selectable.\r
- @retval FALSE This Menu Option could not be selected.\r
-\r
-**/\r
-BOOLEAN\r
-IsSelectable (\r
- UI_MENU_OPTION *MenuOption\r
- )\r
-{\r
- if ((MenuOption->ThisTag->Operand == EFI_IFR_SUBTITLE_OP) ||\r
- MenuOption->GrayOut || MenuOption->ReadOnly) {\r
- return FALSE;\r
- } else {\r
- return TRUE;\r
- }\r
-}\r
-\r
-\r
-/**\r
- Determine if the menu is the last menu that can be selected.\r
-\r
- This is an internal function.\r
-\r
- @param Direction The scroll direction. False is down. True is up.\r
- @param CurrentPos The current focus.\r
-\r
- @return FALSE -- the menu isn't the last menu that can be selected.\r
- @return TRUE -- the menu is the last menu that can be selected.\r
-\r
-**/\r
-BOOLEAN\r
-ValueIsScroll (\r
- IN BOOLEAN Direction,\r
- IN LIST_ENTRY *CurrentPos\r
- )\r
-{\r
- LIST_ENTRY *Temp;\r
-\r
- Temp = Direction ? CurrentPos->BackLink : CurrentPos->ForwardLink;\r
-\r
- if (Temp == &gMenuOption) {\r
- return TRUE;\r
- }\r
-\r
- return FALSE;\r
-}\r
-\r
-\r
-/**\r
- Move to next selectable statement.\r
-\r
- This is an internal function.\r
-\r
- @param Selection Menu selection.\r
- @param GoUp The navigation direction. TRUE: up, FALSE: down.\r
- @param CurrentPosition Current position.\r
- @param GapToTop Gap position to top or bottom.\r
-\r
- @return The row distance from current MenuOption to next selectable MenuOption.\r
-\r
- @retval -1 Reach the begin of the menu, still can't find the selectable menu.\r
- @retval Value Find the selectable menu, maybe the truly selectable, maybe the l\r
- last menu showing at current form.\r
-\r
-**/\r
-INTN\r
-MoveToNextStatement (\r
- IN UI_MENU_SELECTION *Selection,\r
- IN BOOLEAN GoUp,\r
- IN OUT LIST_ENTRY **CurrentPosition,\r
- IN UINTN GapToTop\r
- )\r
-{\r
- INTN Distance;\r
- LIST_ENTRY *Pos;\r
- UI_MENU_OPTION *NextMenuOption;\r
- UI_MENU_OPTION *PreMenuOption;\r
-\r
- Distance = 0;\r
- Pos = *CurrentPosition;\r
- PreMenuOption = MENU_OPTION_FROM_LINK (Pos);\r
-\r
- while (TRUE) {\r
- NextMenuOption = MENU_OPTION_FROM_LINK (Pos);\r
- //\r
- // NextMenuOption->Row == 0 means this menu has not calculate\r
- // the NextMenuOption->Skip value yet, just calculate here.\r
- //\r
- if (NextMenuOption->Row == 0) {\r
- UpdateOptionSkipLines (Selection, NextMenuOption);\r
- }\r
- \r
- if (GoUp && (PreMenuOption != NextMenuOption)) {\r
- //\r
- // In this case, still can't find the selectable menu,\r
- // return the last one in the showing form.\r
- //\r
- if ((UINTN) Distance + NextMenuOption->Skip > GapToTop) {\r
- NextMenuOption = PreMenuOption;\r
- break;\r
- }\r
-\r
- //\r
- // Current Position doesn't need to be caculated when go up.\r
- // Caculate distanct at first when go up\r
- // \r
- Distance += NextMenuOption->Skip;\r
- }\r
-\r
- if (IsSelectable (NextMenuOption)) {\r
- break;\r
- }\r
-\r
- //\r
- // Arrive at begin of the menu list.\r
- //\r
- if ((GoUp ? Pos->BackLink : Pos->ForwardLink) == &gMenuOption) {\r
- Distance = -1;\r
- break;\r
- }\r
-\r
- if (!GoUp) {\r
- //\r
- // In this case, still can't find the selectable menu,\r
- // return the last one in the showing form.\r
- //\r
- if ((UINTN) Distance + NextMenuOption->Skip > GapToTop) {\r
- NextMenuOption = PreMenuOption;\r
- break;\r
- }\r
-\r
- Distance += NextMenuOption->Skip;\r
- }\r
-\r
- PreMenuOption = NextMenuOption;\r
- Pos = (GoUp ? Pos->BackLink : Pos->ForwardLink);\r
- }\r
-\r
- *CurrentPosition = &NextMenuOption->Link;\r
- return Distance;\r
-}\r
-\r
-\r
-/**\r
- Adjust Data and Time position accordingly.\r
- Data format : [01/02/2004] [11:22:33]\r
- Line number : 0 0 1 0 0 1\r
-\r
- This is an internal function.\r
-\r
- @param DirectionUp the up or down direction. False is down. True is\r
- up.\r
- @param CurrentPosition Current position. On return: Point to the last\r
- Option (Year or Second) if up; Point to the first\r
- Option (Month or Hour) if down.\r
-\r
- @return Return line number to pad. It is possible that we stand on a zero-advance\r
- @return data or time opcode, so pad one line when we judge if we are going to scroll outside.\r
-\r
-**/\r
-UINTN\r
-AdjustDateAndTimePosition (\r
- IN BOOLEAN DirectionUp,\r
- IN OUT LIST_ENTRY **CurrentPosition\r
- )\r
-{\r
- UINTN Count;\r
- LIST_ENTRY *NewPosition;\r
- UI_MENU_OPTION *MenuOption;\r
- UINTN PadLineNumber;\r
-\r
- PadLineNumber = 0;\r
- NewPosition = *CurrentPosition;\r
- MenuOption = MENU_OPTION_FROM_LINK (NewPosition);\r
-\r
- if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) ||\r
- (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)) {\r
- //\r
- // Calculate the distance from current position to the last Date/Time MenuOption\r
- //\r
- Count = 0;\r
- while (MenuOption->Skip == 0) {\r
- Count++;\r
- NewPosition = NewPosition->ForwardLink;\r
- MenuOption = MENU_OPTION_FROM_LINK (NewPosition);\r
- PadLineNumber = 1;\r
- }\r
-\r
- NewPosition = *CurrentPosition;\r
- if (DirectionUp) {\r
- //\r
- // Since the behavior of hitting the up arrow on a Date/Time MenuOption is intended\r
- // to be one that back to the previous set of MenuOptions, we need to advance to the first\r
- // Date/Time MenuOption and leave the remaining logic in CfUiUp intact so the appropriate\r
- // checking can be done.\r
- //\r
- while (Count++ < 2) {\r
- NewPosition = NewPosition->BackLink;\r
- }\r
- } else {\r
- //\r
- // Since the behavior of hitting the down arrow on a Date/Time MenuOption is intended\r
- // to be one that progresses to the next set of MenuOptions, we need to advance to the last\r
- // Date/Time MenuOption and leave the remaining logic in CfUiDown intact so the appropriate\r
- // checking can be done.\r
- //\r
- while (Count-- > 0) {\r
- NewPosition = NewPosition->ForwardLink;\r
- }\r
- }\r
-\r
- *CurrentPosition = NewPosition;\r
- }\r
-\r
- return PadLineNumber;\r
-}\r
-\r
-/**\r
- Find HII Handle in the HII database associated with given Device Path.\r
-\r
- If DevicePath is NULL, then ASSERT.\r
-\r
- @param DevicePath Device Path associated with the HII package list\r
- handle.\r
-\r
- @retval Handle HII package list Handle associated with the Device\r
- Path.\r
- @retval NULL Hii Package list handle is not found.\r
-\r
-**/\r
-EFI_HII_HANDLE\r
-EFIAPI\r
-DevicePathToHiiHandle (\r
- IN EFI_DEVICE_PATH_PROTOCOL *DevicePath\r
- )\r
-{\r
- EFI_STATUS Status;\r
- EFI_DEVICE_PATH_PROTOCOL *TmpDevicePath;\r
- UINTN BufferSize;\r
- UINTN HandleCount;\r
- UINTN Index;\r
- EFI_HANDLE Handle;\r
- EFI_HANDLE DriverHandle;\r
- EFI_HII_HANDLE *HiiHandles;\r
- EFI_HII_HANDLE HiiHandle;\r
-\r
- ASSERT (DevicePath != NULL);\r
-\r
- TmpDevicePath = DevicePath;\r
- //\r
- // Locate Device Path Protocol handle buffer\r
- //\r
- Status = gBS->LocateDevicePath (\r
- &gEfiDevicePathProtocolGuid,\r
- &TmpDevicePath,\r
- &DriverHandle\r
- );\r
- if (EFI_ERROR (Status) || !IsDevicePathEnd (TmpDevicePath)) {\r
- return NULL;\r
- }\r
-\r
- //\r
- // Retrieve all HII Handles from HII database\r
- //\r
- BufferSize = 0x1000;\r
- HiiHandles = AllocatePool (BufferSize);\r
- ASSERT (HiiHandles != NULL);\r
- Status = mHiiDatabase->ListPackageLists (\r
- mHiiDatabase,\r
- EFI_HII_PACKAGE_TYPE_ALL,\r
- NULL,\r
- &BufferSize,\r
- HiiHandles\r
- );\r
- if (Status == EFI_BUFFER_TOO_SMALL) {\r
- FreePool (HiiHandles);\r
- HiiHandles = AllocatePool (BufferSize);\r
- ASSERT (HiiHandles != NULL);\r
-\r
- Status = mHiiDatabase->ListPackageLists (\r
- mHiiDatabase,\r
- EFI_HII_PACKAGE_TYPE_ALL,\r
- NULL,\r
- &BufferSize,\r
- HiiHandles\r
- );\r
- }\r
-\r
- if (EFI_ERROR (Status)) {\r
- FreePool (HiiHandles);\r
- return NULL;\r
- }\r
-\r
- //\r
- // Search Hii Handle by Driver Handle\r
- //\r
- HiiHandle = NULL;\r
- HandleCount = BufferSize / sizeof (EFI_HII_HANDLE);\r
- for (Index = 0; Index < HandleCount; Index++) {\r
- Status = mHiiDatabase->GetPackageListHandle (\r
- mHiiDatabase,\r
- HiiHandles[Index],\r
- &Handle\r
- );\r
- if (!EFI_ERROR (Status) && (Handle == DriverHandle)) {\r
- HiiHandle = HiiHandles[Index];\r
- break;\r
- }\r
- }\r
-\r
- FreePool (HiiHandles);\r
- return HiiHandle;\r
-}\r
-\r
-/**\r
- Find HII Handle in the HII database associated with given form set guid.\r
-\r
- If FormSetGuid is NULL, then ASSERT.\r
-\r
- @param ComparingGuid FormSet Guid associated with the HII package list\r
- handle.\r
-\r
- @retval Handle HII package list Handle associated with the Device\r
- Path.\r
- @retval NULL Hii Package list handle is not found.\r
-\r
-**/\r
-EFI_HII_HANDLE\r
-FormSetGuidToHiiHandle (\r
- EFI_GUID *ComparingGuid\r
- )\r
-{\r
- EFI_HII_HANDLE *HiiHandles;\r
- UINTN Index;\r
- EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList;\r
- UINTN BufferSize;\r
- UINT32 Offset;\r
- UINT32 Offset2;\r
- UINT32 PackageListLength;\r
- EFI_HII_PACKAGE_HEADER PackageHeader;\r
- UINT8 *Package;\r
- UINT8 *OpCodeData;\r
- EFI_STATUS Status;\r
- EFI_HII_HANDLE HiiHandle;\r
-\r
- ASSERT (ComparingGuid != NULL);\r
-\r
- HiiHandle = NULL;\r
- //\r
- // Get all the Hii handles\r
- //\r
- HiiHandles = HiiGetHiiHandles (NULL);\r
- ASSERT (HiiHandles != NULL);\r
-\r
- //\r
- // Search for formset of each class type\r
- //\r
- for (Index = 0; HiiHandles[Index] != NULL; Index++) {\r
- BufferSize = 0;\r
- HiiPackageList = NULL;\r
- Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, HiiHandles[Index], &BufferSize, HiiPackageList);\r
- if (Status == EFI_BUFFER_TOO_SMALL) {\r
- HiiPackageList = AllocatePool (BufferSize);\r
- ASSERT (HiiPackageList != NULL);\r
-\r
- Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, HiiHandles[Index], &BufferSize, HiiPackageList);\r
- }\r
- if (EFI_ERROR (Status) || HiiPackageList == NULL) {\r
- return NULL;\r
- }\r
-\r
- //\r
- // Get Form package from this HII package List\r
- //\r
- Offset = sizeof (EFI_HII_PACKAGE_LIST_HEADER);\r
- Offset2 = 0;\r
- CopyMem (&PackageListLength, &HiiPackageList->PackageLength, sizeof (UINT32)); \r
-\r
- while (Offset < PackageListLength) {\r
- Package = ((UINT8 *) HiiPackageList) + Offset;\r
- CopyMem (&PackageHeader, Package, sizeof (EFI_HII_PACKAGE_HEADER));\r
-\r
- if (PackageHeader.Type == EFI_HII_PACKAGE_FORMS) {\r
- //\r
- // Search FormSet in this Form Package\r
- //\r
- Offset2 = sizeof (EFI_HII_PACKAGE_HEADER);\r
- while (Offset2 < PackageHeader.Length) {\r
- OpCodeData = Package + Offset2;\r
-\r
- if (((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode == EFI_IFR_FORM_SET_OP) {\r
- //\r
- // Try to compare against formset GUID\r
- //\r
- if (CompareGuid (ComparingGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {\r
- HiiHandle = HiiHandles[Index];\r
- break;\r
- }\r
- }\r
-\r
- Offset2 += ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r
- }\r
- }\r
- if (HiiHandle != NULL) {\r
- break;\r
- }\r
- Offset += PackageHeader.Length;\r
- }\r
- \r
- FreePool (HiiPackageList);\r
- if (HiiHandle != NULL) {\r
- break;\r
- }\r
- }\r
-\r
- FreePool (HiiHandles);\r
-\r
- return HiiHandle;\r
-}\r
-\r
-/**\r
- Process the goto op code, update the info in the selection structure.\r
-\r
- @param Statement The statement belong to goto op code.\r
- @param Selection The selection info.\r
- @param Repaint Whether need to repaint the menu.\r
- @param NewLine Whether need to create new line.\r
-\r
- @retval EFI_SUCCESS The menu process successfully.\r
- @return Other value if the process failed.\r
-**/\r
-EFI_STATUS\r
-ProcessGotoOpCode (\r
- IN OUT FORM_BROWSER_STATEMENT *Statement,\r
- IN OUT UI_MENU_SELECTION *Selection,\r
- OUT BOOLEAN *Repaint,\r
- OUT BOOLEAN *NewLine\r
- )\r
-{\r
- CHAR16 *StringPtr;\r
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
- FORM_BROWSER_FORM *RefForm;\r
- EFI_INPUT_KEY Key;\r
- EFI_STATUS Status;\r
-\r
- Status = EFI_SUCCESS;\r
- StringPtr = NULL;\r
-\r
- //\r
- // Prepare the device path check, get the device path info first.\r
- //\r
- if (Statement->HiiValue.Value.ref.DevicePath != 0) {\r
- StringPtr = GetToken (Statement->HiiValue.Value.ref.DevicePath, Selection->FormSet->HiiHandle);\r
- }\r
-\r
- //\r
- // Check whether the device path string is a valid string.\r
- //\r
- if (Statement->HiiValue.Value.ref.DevicePath != 0 && StringPtr != NULL) {\r
- if (Selection->Form->ModalForm) {\r
- return Status;\r
- }\r
-\r
- //\r
- // Goto another Hii Package list\r
- //\r
- if (mPathFromText != NULL) {\r
- DevicePath = mPathFromText->ConvertTextToDevicePath(StringPtr);\r
- if (DevicePath != NULL) {\r
- Selection->Handle = DevicePathToHiiHandle (DevicePath);\r
- FreePool (DevicePath);\r
- }\r
- FreePool (StringPtr);\r
- } else {\r
- //\r
- // Not found the EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL protocol.\r
- //\r
- do {\r
- CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, gProtocolNotFound, gPressEnter, gEmptyString);\r
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r
- if (Repaint != NULL) {\r
- *Repaint = TRUE;\r
- }\r
- FreePool (StringPtr);\r
- return Status;\r
- }\r
-\r
- Selection->Action = UI_ACTION_REFRESH_FORMSET;\r
- if (Selection->Handle == NULL) {\r
- //\r
- // If target Hii Handle not found, exit\r
- //\r
- Selection->Action = UI_ACTION_EXIT;\r
- Selection->Statement = NULL;\r
- return Status;\r
- }\r
-\r
- CopyMem (&Selection->FormSetGuid,&Statement->HiiValue.Value.ref.FormSetGuid, sizeof (EFI_GUID));\r
- Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r
- Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r
- } else if (!CompareGuid (&Statement->HiiValue.Value.ref.FormSetGuid, &gZeroGuid)) {\r
- if (Selection->Form->ModalForm) {\r
- return Status;\r
- } \r
- //\r
- // Goto another Formset, check for uncommitted data\r
- //\r
- Selection->Action = UI_ACTION_REFRESH_FORMSET;\r
- \r
- Selection->Handle = FormSetGuidToHiiHandle(&Statement->HiiValue.Value.ref.FormSetGuid);\r
- if (Selection->Handle == NULL) {\r
- //\r
- // If target Hii Handle not found, exit\r
- //\r
- Selection->Action = UI_ACTION_EXIT;\r
- Selection->Statement = NULL;\r
- return Status;\r
- } \r
-\r
- CopyMem (&Selection->FormSetGuid, &Statement->HiiValue.Value.ref.FormSetGuid, sizeof (EFI_GUID));\r
- Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r
- Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r
- } else if (Statement->HiiValue.Value.ref.FormId != 0) {\r
- //\r
- // Check whether target From is suppressed.\r
- //\r
- RefForm = IdToForm (Selection->FormSet, Statement->HiiValue.Value.ref.FormId);\r
-\r
- if ((RefForm != NULL) && (RefForm->SuppressExpression != NULL)) {\r
- if (EvaluateExpressionList(RefForm->SuppressExpression, TRUE, Selection->FormSet, RefForm) != ExpressFalse) {\r
- //\r
- // Form is suppressed. \r
- //\r
- do {\r
- CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, gFormSuppress, gPressEnter, gEmptyString);\r
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r
- if (Repaint != NULL) {\r
- *Repaint = TRUE;\r
- }\r
- return Status;\r
- }\r
- }\r
-\r
- //\r
- // Goto another form inside this formset,\r
- //\r
- Selection->Action = UI_ACTION_REFRESH_FORM;\r
-\r
- Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r
- Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r
- } else if (Statement->HiiValue.Value.ref.QuestionId != 0) {\r
- //\r
- // Goto another Question\r
- //\r
- Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r
-\r
- if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r
- Selection->Action = UI_ACTION_REFRESH_FORM;\r
- } else {\r
- if (Repaint != NULL) {\r
- *Repaint = TRUE;\r
- }\r
- if (NewLine != NULL) {\r
- *NewLine = TRUE;\r
- }\r
- }\r
- } else {\r
- if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r
- Selection->Action = UI_ACTION_REFRESH_FORM;\r
- }\r
- }\r
-\r
- return Status;\r
-}\r
-\r
-/**\r
- Display menu and wait for user to select one menu option, then return it.\r
- If AutoBoot is enabled, then if user doesn't select any option,\r
- after period of time, it will automatically return the first menu option.\r
-\r
- @param Selection Menu selection.\r
-\r
- @retval EFI_SUCESSS This function always return successfully for now.\r
-\r
-**/\r
-EFI_STATUS\r
-UiDisplayMenu (\r
- IN OUT UI_MENU_SELECTION *Selection\r
- )\r
-{\r
- INTN SkipValue;\r
- INTN Difference;\r
- UINTN DistanceValue;\r
- UINTN Row;\r
- UINTN Col;\r
- UINTN Temp;\r
- UINTN Temp2;\r
- UINTN TopRow;\r
- UINTN BottomRow;\r
- UINTN OriginalRow;\r
- UINTN Index;\r
- UINT16 Width;\r
- CHAR16 *StringPtr;\r
- CHAR16 *OptionString;\r
- CHAR16 *OutputString;\r
- CHAR16 *HelpString;\r
- CHAR16 *HelpHeaderString;\r
- CHAR16 *HelpBottomString;\r
- BOOLEAN NewLine;\r
- BOOLEAN Repaint;\r
- BOOLEAN SavedValue;\r
- BOOLEAN UpArrow;\r
- BOOLEAN DownArrow;\r
- BOOLEAN InitializedFlag;\r
- EFI_STATUS Status;\r
- EFI_INPUT_KEY Key;\r
- LIST_ENTRY *Link;\r
- LIST_ENTRY *NewPos;\r
- LIST_ENTRY *TopOfScreen;\r
- LIST_ENTRY *SavedListEntry;\r
- UI_MENU_OPTION *MenuOption;\r
- UI_MENU_OPTION *NextMenuOption;\r
- UI_MENU_OPTION *SavedMenuOption;\r
- UI_MENU_OPTION *PreviousMenuOption;\r
- UI_CONTROL_FLAG ControlFlag;\r
- EFI_SCREEN_DESCRIPTOR LocalScreen;\r
- MENU_REFRESH_ENTRY *MenuRefreshEntry;\r
- MENU_REFRESH_ENTRY *MenuUpdateEntry; \r
- UI_SCREEN_OPERATION ScreenOperation;\r
- UINT8 MinRefreshInterval;\r
- UINT16 DefaultId;\r
- FORM_BROWSER_STATEMENT *Statement;\r
- UI_MENU_LIST *CurrentMenu;\r
- UINTN ModalSkipColumn;\r
- BROWSER_HOT_KEY *HotKey;\r
- UINTN HelpPageIndex;\r
- UINTN HelpPageCount;\r
- UINTN RowCount;\r
- UINTN HelpLine;\r
- UINTN HelpHeaderLine;\r
- UINTN HelpBottomLine;\r
- BOOLEAN MultiHelpPage;\r
- UINT16 GlyphWidth;\r
- UINT16 EachLineWidth;\r
- UINT16 HeaderLineWidth;\r
- UINT16 BottomLineWidth;\r
-\r
- CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));\r
-\r
- Status = EFI_SUCCESS;\r
- HelpString = NULL;\r
- HelpHeaderString = NULL;\r
- HelpBottomString = NULL;\r
- OptionString = NULL;\r
- ScreenOperation = UiNoOperation;\r
- NewLine = TRUE;\r
- MinRefreshInterval = 0;\r
- DefaultId = 0;\r
- HelpPageCount = 0;\r
- HelpLine = 0;\r
- RowCount = 0;\r
- HelpBottomLine = 0;\r
- HelpHeaderLine = 0;\r
- HelpPageIndex = 0;\r
- MultiHelpPage = FALSE;\r
- EachLineWidth = 0;\r
- HeaderLineWidth = 0;\r
- BottomLineWidth = 0;\r
- OutputString = NULL;\r
- UpArrow = FALSE;\r
- DownArrow = FALSE;\r
- SkipValue = 0;\r
- MenuRefreshEntry = gMenuRefreshHead;\r
-\r
- NextMenuOption = NULL;\r
- PreviousMenuOption = NULL;\r
- SavedMenuOption = NULL;\r
- HotKey = NULL;\r
- ModalSkipColumn = (LocalScreen.RightColumn - LocalScreen.LeftColumn) / 6;\r
-\r
- ZeroMem (&Key, sizeof (EFI_INPUT_KEY));\r
-\r
- if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) == FORMSET_CLASS_FRONT_PAGE){\r
- TopRow = LocalScreen.TopRow + FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r
- Row = LocalScreen.TopRow + FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r
- } else {\r
- TopRow = LocalScreen.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r
- Row = LocalScreen.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r
- }\r
-\r
- if (Selection->Form->ModalForm) {\r
- Col = LocalScreen.LeftColumn + LEFT_SKIPPED_COLUMNS + ModalSkipColumn;\r
- } else {\r
- Col = LocalScreen.LeftColumn + LEFT_SKIPPED_COLUMNS;\r
- }\r
-\r
- BottomRow = LocalScreen.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight - SCROLL_ARROW_HEIGHT - 1;\r
-\r
- Selection->TopRow = TopRow;\r
- Selection->BottomRow = BottomRow;\r
- Selection->PromptCol = Col;\r
- Selection->OptionCol = gPromptBlockWidth + 1 + LocalScreen.LeftColumn;\r
- Selection->Statement = NULL;\r
-\r
- TopOfScreen = gMenuOption.ForwardLink;\r
- Repaint = TRUE;\r
- MenuOption = NULL;\r
-\r
- //\r
- // Find current Menu\r
- //\r
- CurrentMenu = UiFindMenuList (Selection->Handle, &Selection->FormSetGuid, Selection->FormId);\r
- if (CurrentMenu == NULL) {\r
- //\r
- // Current menu not found, add it to the menu tree\r
- //\r
- CurrentMenu = UiAddMenuList (Selection->CurrentMenu, Selection->Handle, &Selection->FormSetGuid, Selection->FormId);\r
- }\r
- ASSERT (CurrentMenu != NULL);\r
- Selection->CurrentMenu = CurrentMenu;\r
-\r
- if (Selection->QuestionId == 0) {\r
- //\r
- // Highlight not specified, fetch it from cached menu\r
- //\r
- Selection->QuestionId = CurrentMenu->QuestionId;\r
- Selection->Sequence = CurrentMenu->Sequence;\r
- }\r
-\r
- //\r
- // Init option as the current user's selection\r
- //\r
- InitializedFlag = TRUE;\r
- NewPos = gMenuOption.ForwardLink;\r
-\r
- gST->ConOut->EnableCursor (gST->ConOut, FALSE);\r
- UpdateStatusBar (Selection, REFRESH_STATUS_BAR, (UINT8) 0, TRUE);\r
-\r
- ControlFlag = CfInitialization;\r
- Selection->Action = UI_ACTION_NONE;\r
- while (TRUE) {\r
- switch (ControlFlag) {\r
- case CfInitialization:\r
- if (IsListEmpty (&gMenuOption)) {\r
- ControlFlag = CfReadKey;\r
- } else {\r
- ControlFlag = CfCheckSelection;\r
- }\r
- break;\r
-\r
- case CfCheckSelection:\r
- if (Selection->Action != UI_ACTION_NONE) {\r
- ControlFlag = CfExit;\r
- } else {\r
- ControlFlag = CfRepaint;\r
- }\r
- break;\r
-\r
- case CfRepaint:\r
- ControlFlag = CfRefreshHighLight;\r
-\r
- if (Repaint) {\r
- //\r
- // Display menu\r
- //\r
- DownArrow = FALSE;\r
- UpArrow = FALSE;\r
- Row = TopRow;\r
-\r
- Temp = (UINTN) SkipValue;\r
- Temp2 = (UINTN) SkipValue;\r
-\r
- //\r
- // 1. Clear the screen.\r
- //\r
- if (Selection->Form->ModalForm) {\r
- ClearLines (\r
- LocalScreen.LeftColumn + ModalSkipColumn,\r
- LocalScreen.LeftColumn + ModalSkipColumn + gPromptBlockWidth + gOptionBlockWidth,\r
- TopRow - SCROLL_ARROW_HEIGHT,\r
- BottomRow + SCROLL_ARROW_HEIGHT,\r
- PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND\r
- ); \r
- } else {\r
- ClearLines (\r
- LocalScreen.LeftColumn,\r
- LocalScreen.RightColumn,\r
- TopRow - SCROLL_ARROW_HEIGHT,\r
- BottomRow + SCROLL_ARROW_HEIGHT,\r
- PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND\r
- );\r
- }\r
- UiFreeRefreshList ();\r
- MinRefreshInterval = 0;\r
-\r
- //\r
- // 2.Paint the menu.\r
- //\r
- for (Link = TopOfScreen; Link != &gMenuOption; Link = Link->ForwardLink) {\r
- MenuOption = MENU_OPTION_FROM_LINK (Link);\r
- MenuOption->Row = Row;\r
- MenuOption->Col = Col;\r
- if (Selection->Form->ModalForm) {\r
- MenuOption->OptCol = gPromptBlockWidth + 1 + LocalScreen.LeftColumn + ModalSkipColumn;\r
- } else {\r
- MenuOption->OptCol = gPromptBlockWidth + 1 + LocalScreen.LeftColumn;\r
- }\r
-\r
- Statement = MenuOption->ThisTag;\r
- if (Statement->InSubtitle) {\r
- MenuOption->Col += SUBTITLE_INDENT;\r
- }\r
-\r
- if (MenuOption->GrayOut) {\r
- gST->ConOut->SetAttribute (gST->ConOut, FIELD_TEXT_GRAYED | FIELD_BACKGROUND);\r
- } else {\r
- if (Statement->Operand == EFI_IFR_SUBTITLE_OP) {\r
- gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserSubtitleTextColor) | FIELD_BACKGROUND);\r
- }\r
- }\r
-\r
- Width = GetWidth (Statement, MenuOption->Handle);\r
- OriginalRow = Row;\r
- GlyphWidth = 1;\r
-\r
- if (Statement->Operand == EFI_IFR_REF_OP && MenuOption->Col >= 2) {\r
- //\r
- // Print Arrow for Goto button.\r
- //\r
- PrintAt (\r
- MenuOption->Col - 2,\r
- Row,\r
- L"%c",\r
- GEOMETRICSHAPE_RIGHT_TRIANGLE\r
- );\r
- }\r
-\r
- //\r
- // 2.1. Paint the description.\r
- //\r
- for (Index = 0; GetLineByWidth (MenuOption->Description, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {\r
- //\r
- // Temp means need to skip how many lines from the start.\r
- //\r
- if ((Temp == 0) && (Row <= BottomRow)) {\r
- PrintStringAt (MenuOption->Col, Row, OutputString);\r
- }\r
- //\r
- // If there is more string to process print on the next row and increment the Skip value\r
- //\r
- if (StrLen (&MenuOption->Description[Index]) != 0) {\r
- if (Temp == 0) {\r
- Row++;\r
- }\r
- }\r
-\r
- FreePool (OutputString);\r
- if (Temp != 0) {\r
- Temp--;\r
- }\r
- }\r
-\r
- Temp = 0;\r
- Row = OriginalRow;\r
-\r
- //\r
- // 2.2. Paint the option string.\r
- //\r
- Status = ProcessOptions (Selection, MenuOption, FALSE, &OptionString);\r
- if (EFI_ERROR (Status)) {\r
- //\r
- // Repaint to clear possible error prompt pop-up\r
- //\r
- Repaint = TRUE;\r
- NewLine = TRUE;\r
- ControlFlag = CfRepaint;\r
- break;\r
- }\r
-\r
- if (OptionString != NULL) {\r
- if (Statement->Operand == EFI_IFR_DATE_OP || Statement->Operand == EFI_IFR_TIME_OP) {\r
- ProcessStringForDateTime(MenuOption, OptionString, TRUE);\r
- }\r
-\r
- Width = (UINT16) gOptionBlockWidth;\r
- OriginalRow = Row;\r
- GlyphWidth = 1;\r
-\r
- for (Index = 0; GetLineByWidth (OptionString, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {\r
- if ((Temp2 == 0) && (Row <= BottomRow)) {\r
- PrintStringAt (MenuOption->OptCol, Row, OutputString);\r
- }\r
- //\r
- // If there is more string to process print on the next row and increment the Skip value\r
- //\r
- if (StrLen (&OptionString[Index]) != 0) {\r
- if (Temp2 == 0) {\r
- Row++;\r
- //\r
- // Since the Number of lines for this menu entry may or may not be reflected accurately\r
- // since the prompt might be 1 lines and option might be many, and vice versa, we need to do\r
- // some testing to ensure we are keeping this in-sync.\r
- //\r
- // If the difference in rows is greater than or equal to the skip value, increase the skip value\r
- //\r
- if ((Row - OriginalRow) >= MenuOption->Skip) {\r
- MenuOption->Skip++;\r
- }\r
- }\r
- }\r
-\r
- FreePool (OutputString);\r
- if (Temp2 != 0) {\r
- Temp2--;\r
- }\r
- }\r
-\r
- Temp2 = 0;\r
- Row = OriginalRow;\r
-\r
- FreePool (OptionString);\r
- }\r
-\r
- //\r
- // 2.4 Special process for Test opcode with test two.\r
- //\r
- if (!CompareGuid (&Statement->RefreshGuid, &gZeroGuid)) {\r
- if (gMenuEventGuidRefreshHead == NULL) {\r
- MenuUpdateEntry = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));\r
- gMenuEventGuidRefreshHead = MenuUpdateEntry;\r
- } else {\r
- MenuUpdateEntry = gMenuEventGuidRefreshHead;\r
- while (MenuUpdateEntry->Next != NULL) {\r
- MenuUpdateEntry = MenuUpdateEntry->Next; \r
- }\r
- MenuUpdateEntry->Next = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));\r
- MenuUpdateEntry = MenuUpdateEntry->Next; \r
- }\r
- ASSERT (MenuUpdateEntry != NULL);\r
- Status = gBS->CreateEventEx (EVT_NOTIFY_SIGNAL, TPL_NOTIFY, RefreshQuestionNotify, MenuUpdateEntry, &Statement->RefreshGuid, &MenuUpdateEntry->Event);\r
- ASSERT (!EFI_ERROR (Status));\r
- MenuUpdateEntry->MenuOption = MenuOption;\r
- MenuUpdateEntry->Selection = Selection;\r
- MenuUpdateEntry->CurrentColumn = MenuOption->OptCol;\r
- MenuUpdateEntry->CurrentRow = MenuOption->Row;\r
- if (MenuOption->GrayOut) {\r
- MenuUpdateEntry->CurrentAttribute = FIELD_TEXT_GRAYED | FIELD_BACKGROUND;\r
- } else {\r
- MenuUpdateEntry->CurrentAttribute = PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND;\r
- }\r
- }\r
- \r
- //\r
- // If Question request refresh, register the op-code\r
- //\r
- if (Statement->RefreshInterval != 0) {\r
- //\r
- // Menu will be refreshed at minimal interval of all Questions\r
- // which have refresh request\r
- //\r
- if (MinRefreshInterval == 0 || Statement->RefreshInterval < MinRefreshInterval) {\r
- MinRefreshInterval = Statement->RefreshInterval;\r
- }\r
- \r
- if (gMenuRefreshHead == NULL) {\r
- MenuRefreshEntry = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));\r
- gMenuRefreshHead = MenuRefreshEntry;\r
- } else {\r
- MenuRefreshEntry = gMenuRefreshHead;\r
- while (MenuRefreshEntry->Next != NULL) {\r
- MenuRefreshEntry = MenuRefreshEntry->Next; \r
- }\r
- MenuRefreshEntry->Next = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));\r
- MenuRefreshEntry = MenuRefreshEntry->Next;\r
- }\r
- ASSERT (MenuRefreshEntry != NULL); \r
- MenuRefreshEntry->MenuOption = MenuOption;\r
- MenuRefreshEntry->Selection = Selection;\r
- MenuRefreshEntry->CurrentColumn = MenuOption->OptCol;\r
- MenuRefreshEntry->CurrentRow = MenuOption->Row;\r
- if (MenuOption->GrayOut) {\r
- MenuRefreshEntry->CurrentAttribute = FIELD_TEXT_GRAYED | FIELD_BACKGROUND;\r
- } else { \r
- MenuRefreshEntry->CurrentAttribute = PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND;\r
- }\r
- }\r
- \r
- //\r
- // If this is a text op with secondary text information\r
- //\r
- if ((Statement->Operand == EFI_IFR_TEXT_OP) && (Statement->TextTwo != 0)) {\r
- StringPtr = GetToken (Statement->TextTwo, MenuOption->Handle);\r
-\r
- Width = (UINT16) gOptionBlockWidth;\r
- OriginalRow = Row;\r
- GlyphWidth = 1;\r
-\r
- for (Index = 0; GetLineByWidth (StringPtr, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {\r
- if ((Temp == 0) && (Row <= BottomRow)) {\r
- PrintStringAt (MenuOption->OptCol, Row, OutputString);\r
- }\r
- //\r
- // If there is more string to process print on the next row and increment the Skip value\r
- //\r
- if (StrLen (&StringPtr[Index]) != 0) {\r
- if (Temp2 == 0) {\r
- Row++;\r
- //\r
- // Since the Number of lines for this menu entry may or may not be reflected accurately\r
- // since the prompt might be 1 lines and option might be many, and vice versa, we need to do\r
- // some testing to ensure we are keeping this in-sync.\r
- //\r
- // If the difference in rows is greater than or equal to the skip value, increase the skip value\r
- //\r
- if ((Row - OriginalRow) >= MenuOption->Skip) {\r
- MenuOption->Skip++;\r
- }\r
- }\r
- }\r
-\r
- FreePool (OutputString);\r
- if (Temp2 != 0) {\r
- Temp2--;\r
- }\r
- }\r
-\r
- Row = OriginalRow;\r
- FreePool (StringPtr);\r
- }\r
- gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r
-\r
- //\r
- // 3. Update the row info which will be used by next menu.\r
- //\r
- if (Link == TopOfScreen) {\r
- Row += MenuOption->Skip - SkipValue;\r
- } else {\r
- Row += MenuOption->Skip;\r
- }\r
-\r
- if (Row > BottomRow) {\r
- if (!ValueIsScroll (FALSE, Link)) {\r
- DownArrow = TRUE;\r
- }\r
-\r
- Row = BottomRow + 1;\r
- break;\r
- }\r
- }\r
-\r
- if (!ValueIsScroll (TRUE, TopOfScreen)) {\r
- UpArrow = TRUE;\r
- }\r
-\r
- if (UpArrow) {\r
- gST->ConOut->SetAttribute (gST->ConOut, ARROW_TEXT | ARROW_BACKGROUND);\r
- PrintAt (\r
- LocalScreen.LeftColumn + gPromptBlockWidth + gOptionBlockWidth + 1,\r
- TopRow - SCROLL_ARROW_HEIGHT,\r
- L"%c",\r
- ARROW_UP\r
- );\r
- gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r
- }\r
-\r
- if (DownArrow) {\r
- gST->ConOut->SetAttribute (gST->ConOut, ARROW_TEXT | ARROW_BACKGROUND);\r
- PrintAt (\r
- LocalScreen.LeftColumn + gPromptBlockWidth + gOptionBlockWidth + 1,\r
- BottomRow + SCROLL_ARROW_HEIGHT,\r
- L"%c",\r
- ARROW_DOWN\r
- );\r
- gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r
- }\r
-\r
- MenuOption = NULL;\r
- }\r
- break;\r
-\r
- case CfRefreshHighLight:\r
- //\r
- // MenuOption: Last menu option that need to remove hilight\r
- // MenuOption is set to NULL in Repaint\r
- // NewPos: Current menu option that need to hilight\r
- //\r
- ControlFlag = CfUpdateHelpString;\r
- if (TopOfScreen == &MenuOption->Link) {\r
- Temp = SkipValue;\r
- } else {\r
- Temp = 0;\r
- }\r
- if (NewPos == TopOfScreen) {\r
- Temp2 = SkipValue;\r
- } else {\r
- Temp2 = 0;\r
- }\r
- if (InitializedFlag) {\r
- InitializedFlag = FALSE;\r
- MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r
- }\r
-\r
- //\r
- // Repaint flag is normally reset when finish processing CfUpdateHelpString. Temporarily\r
- // reset Repaint flag because we may break halfway and skip CfUpdateHelpString processing.\r
- //\r
- SavedValue = Repaint;\r
- Repaint = FALSE;\r
-\r
- if (Selection->QuestionId != 0) {\r
- NewPos = gMenuOption.ForwardLink;\r
- SavedMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r
-\r
- while ((SavedMenuOption->ThisTag->QuestionId != Selection->QuestionId ||\r
- SavedMenuOption->Sequence != Selection->Sequence) &&\r
- NewPos->ForwardLink != &gMenuOption) {\r
- NewPos = NewPos->ForwardLink;\r
- SavedMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r
- }\r
- if (SavedMenuOption->ThisTag->QuestionId == Selection->QuestionId) {\r
- //\r
- // Target Question found, find its MenuOption\r
- //\r
- Link = TopOfScreen;\r
-\r
- for (Index = TopRow; Index <= BottomRow && Link != NewPos;) {\r
- SavedMenuOption = MENU_OPTION_FROM_LINK (Link);\r
- Index += SavedMenuOption->Skip;\r
- if (Link == TopOfScreen) {\r
- Index -= SkipValue;\r
- }\r
- Link = Link->ForwardLink;\r
- }\r
- if (NewPos == Link) {\r
- SavedMenuOption = MENU_OPTION_FROM_LINK (Link);\r
- }\r
-\r
- //\r
- // Not find the selected menu in current show page.\r
- // Have two case to enter this if:\r
- // 1. Not find the menu at current page.\r
- // 2. Find the menu in current page, but the menu shows at the bottom and not all info shows.\r
- // For case 2, has an exception: The menu can show more than one pages and now only this menu shows.\r
- //\r
- // Base on the selected menu will show at the bottom of the page,\r
- // select the menu which will show at the top of the page.\r
- //\r
- if (Link != NewPos || Index > BottomRow || \r
- (Link == NewPos && (SavedMenuOption->Row + SavedMenuOption->Skip - 1 > BottomRow) && (Link != TopOfScreen))) {\r
- //\r
- // Find the MenuOption which has the skip value for Date/Time opcode. \r
- //\r
- AdjustDateAndTimePosition(FALSE, &NewPos);\r
- //\r
- // NewPos is not in the current page, simply scroll page so that NewPos is in the end of the page\r
- //\r
- SavedMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r
- //\r
- // SavedMenuOption->Row == 0 means the menu not show yet.\r
- //\r
- if (SavedMenuOption->Row == 0) {\r
- UpdateOptionSkipLines (Selection, SavedMenuOption);\r
- }\r
-\r
- //\r
- // Base on the selected menu will show at the bottome of next page, \r
- // select the menu show at the top of the next page. \r
- //\r
- Link = NewPos;\r
- for (Index = TopRow + SavedMenuOption->Skip; Index <= BottomRow + 1; ) { \r
- Link = Link->BackLink;\r
- SavedMenuOption = MENU_OPTION_FROM_LINK (Link);\r
- if (SavedMenuOption->Row == 0) {\r
- UpdateOptionSkipLines (Selection, SavedMenuOption);\r
- }\r
- Index += SavedMenuOption->Skip;\r
- }\r
-\r
- //\r
- // Found the menu which will show at the top of the page.\r
- //\r
- if (Link == NewPos) {\r
- //\r
- // The menu can show more than one pages, just show the menu at the top of the page.\r
- //\r
- SkipValue = 0;\r
- TopOfScreen = Link;\r
- } else {\r
- //\r
- // Check whether need to skip some line for menu shows at the top of the page.\r
- //\r
- SkipValue = Index - BottomRow - 1;\r
- if (SkipValue > 0 && SkipValue < (INTN) SavedMenuOption->Skip) {\r
- TopOfScreen = Link;\r
- } else {\r
- SkipValue = 0;\r
- TopOfScreen = Link->ForwardLink;\r
- }\r
- }\r
-\r
- Repaint = TRUE;\r
- NewLine = TRUE;\r
- ControlFlag = CfRepaint;\r
- break;\r
- }\r
- } else {\r
- //\r
- // Target Question not found, highlight the default menu option\r
- //\r
- NewPos = TopOfScreen;\r
- }\r
-\r
- Selection->QuestionId = 0;\r
- }\r
-\r
- if (NewPos != NULL && (MenuOption == NULL || NewPos != &MenuOption->Link)) {\r
- if (MenuOption != NULL) {\r
- //\r
- // Remove highlight on last Menu Option\r
- //\r
- gST->ConOut->SetCursorPosition (gST->ConOut, MenuOption->Col, MenuOption->Row);\r
- ProcessOptions (Selection, MenuOption, FALSE, &OptionString);\r
- gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r
- if (OptionString != NULL) {\r
- if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) ||\r
- (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)\r
- ) {\r
- ProcessStringForDateTime(MenuOption, OptionString, FALSE);\r
- }\r
-\r
- Width = (UINT16) gOptionBlockWidth;\r
- OriginalRow = MenuOption->Row;\r
- GlyphWidth = 1;\r
-\r
- for (Index = 0; GetLineByWidth (OptionString, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {\r
- if ((Temp == 0) && (MenuOption->Row >= TopRow) && (MenuOption->Row <= BottomRow)) {\r
- PrintStringAt (MenuOption->OptCol, MenuOption->Row, OutputString);\r
- }\r
- //\r
- // If there is more string to process print on the next row and increment the Skip value\r
- //\r
- if (StrLen (&OptionString[Index]) != 0) {\r
- if (Temp == 0) {\r
- MenuOption->Row++;\r
- }\r
- }\r
-\r
- FreePool (OutputString);\r
- if (Temp != 0) {\r
- Temp--;\r
- }\r
- }\r
-\r
- MenuOption->Row = OriginalRow;\r
-\r
- FreePool (OptionString);\r
- } else {\r
- if (NewLine) {\r
- if (MenuOption->GrayOut) {\r
- gST->ConOut->SetAttribute (gST->ConOut, FIELD_TEXT_GRAYED | FIELD_BACKGROUND);\r
- } else if (MenuOption->ThisTag->Operand == EFI_IFR_SUBTITLE_OP) {\r
- gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserSubtitleTextColor) | FIELD_BACKGROUND);\r
- }\r
-\r
- OriginalRow = MenuOption->Row;\r
- Width = GetWidth (MenuOption->ThisTag, MenuOption->Handle);\r
- GlyphWidth = 1;\r
-\r
- for (Index = 0; GetLineByWidth (MenuOption->Description, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {\r
- if ((Temp == 0) && (MenuOption->Row >= TopRow) && (MenuOption->Row <= BottomRow)) {\r
- PrintStringAt (MenuOption->Col, MenuOption->Row, OutputString);\r
- }\r
- //\r
- // If there is more string to process print on the next row and increment the Skip value\r
- //\r
- if (StrLen (&MenuOption->Description[Index]) != 0) {\r
- if (Temp == 0) {\r
- MenuOption->Row++;\r
- }\r
- }\r
-\r
- FreePool (OutputString);\r
- if (Temp != 0) {\r
- Temp--;\r
- }\r
- }\r
-\r
- MenuOption->Row = OriginalRow;\r
- gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r
- }\r
- }\r
- }\r
-\r
- //\r
- // This is the current selected statement\r
- //\r
- MenuOption = MENU_OPTION_FROM_LINK (NewPos);\r
- Statement = MenuOption->ThisTag;\r
- Selection->Statement = Statement;\r
- if (!IsSelectable (MenuOption)) {\r
- Repaint = SavedValue;\r
- UpdateKeyHelp (Selection, MenuOption, FALSE);\r
- break;\r
- }\r
-\r
- //\r
- // Record highlight for current menu\r
- //\r
- CurrentMenu->QuestionId = Statement->QuestionId;\r
- CurrentMenu->Sequence = MenuOption->Sequence;\r
-\r
- //\r
- // Set reverse attribute\r
- //\r
- gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextHighlightColor) | PcdGet8 (PcdBrowserFieldBackgroundHighlightColor));\r
- gST->ConOut->SetCursorPosition (gST->ConOut, MenuOption->Col, MenuOption->Row);\r
-\r
- //\r
- // Assuming that we have a refresh linked-list created, lets annotate the\r
- // appropriate entry that we are highlighting with its new attribute. Just prior to this\r
- // lets reset all of the entries' attribute so we do not get multiple highlights in he refresh\r
- //\r
- if (gMenuRefreshHead != NULL) {\r
- for (MenuRefreshEntry = gMenuRefreshHead; MenuRefreshEntry != NULL; MenuRefreshEntry = MenuRefreshEntry->Next) {\r
- if (MenuRefreshEntry->MenuOption->GrayOut) {\r
- MenuRefreshEntry->CurrentAttribute = FIELD_TEXT_GRAYED | FIELD_BACKGROUND;\r
- } else { \r
- MenuRefreshEntry->CurrentAttribute = PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND;\r
- }\r
- if (MenuRefreshEntry->MenuOption == MenuOption) {\r
- MenuRefreshEntry->CurrentAttribute = PcdGet8 (PcdBrowserFieldTextHighlightColor) | PcdGet8 (PcdBrowserFieldBackgroundHighlightColor);\r
- }\r
- }\r
- }\r
-\r
- ProcessOptions (Selection, MenuOption, FALSE, &OptionString);\r
- if (OptionString != NULL) {\r
- if (Statement->Operand == EFI_IFR_DATE_OP || Statement->Operand == EFI_IFR_TIME_OP) {\r
- ProcessStringForDateTime(MenuOption, OptionString, FALSE);\r
- }\r
- Width = (UINT16) gOptionBlockWidth;\r
-\r
- OriginalRow = MenuOption->Row;\r
- GlyphWidth = 1;\r
-\r
- for (Index = 0; GetLineByWidth (OptionString, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {\r
- if ((Temp2 == 0) && (MenuOption->Row >= TopRow) && (MenuOption->Row <= BottomRow) ) {\r
- PrintStringAt (MenuOption->OptCol, MenuOption->Row, OutputString);\r
- }\r
- //\r
- // If there is more string to process print on the next row and increment the Skip value\r
- //\r
- if (StrLen (&OptionString[Index]) != 0) {\r
- if (Temp2 == 0) {\r
- MenuOption->Row++;\r
- }\r
- }\r
-\r
- FreePool (OutputString);\r
- if (Temp2 != 0) {\r
- Temp2--;\r
- }\r
- }\r
-\r
- MenuOption->Row = OriginalRow;\r
-\r
- FreePool (OptionString);\r
- } else {\r
- if (NewLine) {\r
- OriginalRow = MenuOption->Row;\r
-\r
- Width = GetWidth (Statement, MenuOption->Handle);\r
- GlyphWidth = 1;\r
-\r
- for (Index = 0; GetLineByWidth (MenuOption->Description, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {\r
- if ((Temp2 == 0) && (MenuOption->Row >= TopRow) && (MenuOption->Row <= BottomRow) ) {\r
- PrintStringAt (MenuOption->Col, MenuOption->Row, OutputString);\r
- }\r
- //\r
- // If there is more string to process print on the next row and increment the Skip value\r
- //\r
- if (StrLen (&MenuOption->Description[Index]) != 0) {\r
- if (Temp2 == 0) {\r
- MenuOption->Row++;\r
- }\r
- }\r
-\r
- FreePool (OutputString);\r
- if (Temp2 != 0) {\r
- Temp2--;\r
- }\r
- }\r
-\r
- MenuOption->Row = OriginalRow;\r
-\r
- }\r
- }\r
-\r
- UpdateKeyHelp (Selection, MenuOption, FALSE);\r
-\r
- //\r
- // Clear reverse attribute\r
- //\r
- gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r
- }\r
- //\r
- // Repaint flag will be used when process CfUpdateHelpString, so restore its value\r
- // if we didn't break halfway when process CfRefreshHighLight.\r
- //\r
- Repaint = SavedValue;\r
- break;\r
-\r
- case CfUpdateHelpString:\r
- ControlFlag = CfPrepareToReadKey;\r
- if (Selection->Form->ModalForm) {\r
- break;\r
- }\r
-\r
- if (Repaint || NewLine) {\r
- //\r
- // Don't print anything if it is a NULL help token\r
- //\r
- ASSERT(MenuOption != NULL);\r
- if (MenuOption->ThisTag->Help == 0 || !IsSelectable (MenuOption)) {\r
- StringPtr = L"\0";\r
- } else {\r
- StringPtr = GetToken (MenuOption->ThisTag->Help, MenuOption->Handle);\r
- }\r
-\r
- RowCount = BottomRow - TopRow;\r
- HelpPageIndex = 0;\r
- //\r
- // 1.Calculate how many line the help string need to print.\r
- //\r
- if (HelpString != NULL) {\r
- FreePool (HelpString);\r
- }\r
- HelpLine = ProcessHelpString (StringPtr, &HelpString, &EachLineWidth, RowCount);\r
- if (HelpLine > RowCount) {\r
- MultiHelpPage = TRUE;\r
- StringPtr = GetToken (STRING_TOKEN(ADJUST_HELP_PAGE_UP), gHiiHandle);\r
- if (HelpHeaderString != NULL) {\r
- FreePool (HelpHeaderString);\r
- }\r
- HelpHeaderLine = ProcessHelpString (StringPtr, &HelpHeaderString, &HeaderLineWidth, RowCount);\r
- StringPtr = GetToken (STRING_TOKEN(ADJUST_HELP_PAGE_DOWN), gHiiHandle);\r
- if (HelpBottomString != NULL) {\r
- FreePool (HelpBottomString);\r
- }\r
- HelpBottomLine = ProcessHelpString (StringPtr, &HelpBottomString, &BottomLineWidth, RowCount);\r
- //\r
- // Calculate the help page count.\r
- //\r
- if (HelpLine > 2 * RowCount - 2) {\r
- HelpPageCount = (HelpLine - RowCount + 1) / (RowCount - 2) + 1;\r
- if ((HelpLine - RowCount + 1) % (RowCount - 2) > 1) {\r
- HelpPageCount += 1;\r
- }\r
- } else {\r
- HelpPageCount = 2;\r
- }\r
- } else {\r
- MultiHelpPage = FALSE;\r
- }\r
- }\r
-\r
- //\r
- // Clean the help field first.\r
- //\r
- ClearLines (\r
- LocalScreen.RightColumn - gHelpBlockWidth,\r
- LocalScreen.RightColumn,\r
- TopRow,\r
- BottomRow,\r
- PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND\r
- );\r
-\r
- //\r
- // Check whether need to show the 'More(U/u)' at the begin.\r
- // Base on current direct info, here shows aligned to the right side of the column.\r
- // If the direction is multi line and aligned to right side may have problem, so \r
- // add ASSERT code here.\r
- //\r
- if (HelpPageIndex > 0) {\r
- gST->ConOut->SetAttribute (gST->ConOut, INFO_TEXT | FIELD_BACKGROUND);\r
- for (Index = 0; Index < HelpHeaderLine; Index++) {\r
- ASSERT (HelpHeaderLine == 1);\r
- ASSERT (GetStringWidth (HelpHeaderString) / 2 < (UINTN) (gHelpBlockWidth - 1));\r
- PrintStringAt (\r
- LocalScreen.RightColumn - GetStringWidth (HelpHeaderString) / 2 - 1,\r
- Index + TopRow,\r
- &HelpHeaderString[Index * HeaderLineWidth]\r
- );\r
- }\r
- }\r
-\r
- gST->ConOut->SetAttribute (gST->ConOut, HELP_TEXT | FIELD_BACKGROUND);\r
- //\r
- // Print the help string info.\r
- //\r
- if (!MultiHelpPage) {\r
- for (Index = 0; Index < HelpLine; Index++) {\r
- PrintStringAt (\r
- LocalScreen.RightColumn - gHelpBlockWidth,\r
- Index + TopRow,\r
- &HelpString[Index * EachLineWidth]\r
- );\r
- }\r
- gST->ConOut->SetCursorPosition(gST->ConOut, LocalScreen.RightColumn-1, BottomRow);\r
- } else {\r
- if (HelpPageIndex == 0) {\r
- for (Index = 0; Index < RowCount - HelpBottomLine; Index++) {\r
- PrintStringAt (\r
- LocalScreen.RightColumn - gHelpBlockWidth,\r
- Index + TopRow,\r
- &HelpString[Index * EachLineWidth]\r
- );\r
- }\r
- } else {\r
- for (Index = 0; (Index < RowCount - HelpBottomLine - HelpHeaderLine) && \r
- (Index + HelpPageIndex * (RowCount - 2) + 1 < HelpLine); Index++) {\r
- PrintStringAt (\r
- LocalScreen.RightColumn - gHelpBlockWidth,\r
- Index + TopRow + HelpHeaderLine,\r
- &HelpString[(Index + HelpPageIndex * (RowCount - 2) + 1)* EachLineWidth]\r
- );\r
- }\r
- if (HelpPageIndex == HelpPageCount - 1) {\r
- gST->ConOut->SetCursorPosition(gST->ConOut, LocalScreen.RightColumn-1, BottomRow);\r
- }\r
- } \r
- }\r
-\r
- //\r
- // Check whether need to print the 'More(D/d)' at the bottom.\r
- // Base on current direct info, here shows aligned to the right side of the column.\r
- // If the direction is multi line and aligned to right side may have problem, so \r
- // add ASSERT code here.\r
- //\r
- if (HelpPageIndex < HelpPageCount - 1 && MultiHelpPage) {\r
- gST->ConOut->SetAttribute (gST->ConOut, INFO_TEXT | FIELD_BACKGROUND);\r
- for (Index = 0; Index < HelpBottomLine; Index++) {\r
- ASSERT (HelpBottomLine == 1);\r
- ASSERT (GetStringWidth (HelpBottomString) / 2 < (UINTN) (gHelpBlockWidth - 1)); \r
- PrintStringAt (\r
- LocalScreen.RightColumn - GetStringWidth (HelpBottomString) / 2 - 1,\r
- Index + BottomRow - HelpBottomLine,\r
- &HelpBottomString[Index * BottomLineWidth]\r
- );\r
- }\r
- }\r
- //\r
- // Reset this flag every time we finish using it.\r
- //\r
- Repaint = FALSE;\r
- NewLine = FALSE;\r
- break;\r
-\r
- case CfPrepareToReadKey:\r
- ControlFlag = CfReadKey;\r
- ScreenOperation = UiNoOperation;\r
- break;\r
-\r
- case CfReadKey:\r
- ControlFlag = CfScreenOperation;\r
-\r
- //\r
- // Wait for user's selection\r
- //\r
- while (TRUE) {\r
- Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);\r
- if (!EFI_ERROR (Status)) {\r
- break;\r
- }\r
-\r
- //\r
- // If we encounter error, continue to read another key in.\r
- //\r
- if (Status != EFI_NOT_READY) {\r
- continue;\r
- }\r
-\r
- Status = UiWaitForSingleEvent (gST->ConIn->WaitForKey, 0, MinRefreshInterval);\r
- ASSERT_EFI_ERROR (Status);\r
-\r
- if (Selection->Action == UI_ACTION_REFRESH_FORMSET) {\r
- //\r
- // IFR is updated in Callback of refresh opcode, re-parse it\r
- //\r
- ControlFlag = CfCheckSelection;\r
- Selection->Statement = NULL;\r
- break;\r
- }\r
- }\r
-\r
- if (ControlFlag == CfCheckSelection) {\r
- break;\r
- }\r
-\r
- switch (Key.UnicodeChar) {\r
- case CHAR_CARRIAGE_RETURN:\r
- if(MenuOption->GrayOut || MenuOption->ReadOnly) {\r
- ControlFlag = CfReadKey;\r
- break;\r
- }\r
-\r
- ScreenOperation = UiSelect;\r
- gDirection = 0;\r
- break;\r
-\r
- //\r
- // We will push the adjustment of these numeric values directly to the input handler\r
- // NOTE: we won't handle manual input numeric\r
- //\r
- case '+':\r
- case '-':\r
- //\r
- // If the screen has no menu items, and the user didn't select UiReset\r
- // ignore the selection and go back to reading keys.\r
- //\r
- if(IsListEmpty (&gMenuOption) || MenuOption->GrayOut || MenuOption->ReadOnly) {\r
- ControlFlag = CfReadKey;\r
- break;\r
- }\r
-\r
- ASSERT(MenuOption != NULL);\r
- Statement = MenuOption->ThisTag;\r
- if ((Statement->Operand == EFI_IFR_DATE_OP)\r
- || (Statement->Operand == EFI_IFR_TIME_OP)\r
- || ((Statement->Operand == EFI_IFR_NUMERIC_OP) && (Statement->Step != 0))\r
- ){\r
- if (Key.UnicodeChar == '+') {\r
- gDirection = SCAN_RIGHT;\r
- } else {\r
- gDirection = SCAN_LEFT;\r
- }\r
- Status = ProcessOptions (Selection, MenuOption, TRUE, &OptionString);\r
- if (EFI_ERROR (Status)) {\r
- //\r
- // Repaint to clear possible error prompt pop-up\r
- //\r
- Repaint = TRUE;\r
- NewLine = TRUE;\r
- } else {\r
- Selection->Action = UI_ACTION_REFRESH_FORM;\r
- }\r
- if (OptionString != NULL) {\r
- FreePool (OptionString);\r
- }\r
- }\r
- break;\r
-\r
- case '^':\r
- ScreenOperation = UiUp;\r
- break;\r
-\r
- case 'V':\r
- case 'v':\r
- ScreenOperation = UiDown;\r
- break;\r
-\r
- case ' ':\r
- if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) != FORMSET_CLASS_FRONT_PAGE) {\r
- //\r
- // If the screen has no menu items, and the user didn't select UiReset\r
- // ignore the selection and go back to reading keys.\r
- //\r
- if(IsListEmpty (&gMenuOption)) {\r
- ControlFlag = CfReadKey;\r
- break;\r
- }\r
- \r
- ASSERT(MenuOption != NULL);\r
- if (MenuOption->ThisTag->Operand == EFI_IFR_CHECKBOX_OP && !MenuOption->GrayOut && !MenuOption->ReadOnly) {\r
- ScreenOperation = UiSelect;\r
- }\r
- }\r
- break;\r
-\r
- case 'D':\r
- case 'd':\r
- if (!MultiHelpPage) {\r
- ControlFlag = CfReadKey;\r
- break;\r
- }\r
- ControlFlag = CfUpdateHelpString;\r
- HelpPageIndex = HelpPageIndex < HelpPageCount - 1 ? HelpPageIndex + 1 : HelpPageCount - 1;\r
- break;\r
-\r
- case 'U':\r
- case 'u':\r
- if (!MultiHelpPage) {\r
- ControlFlag = CfReadKey;\r
- break;\r
- }\r
- ControlFlag = CfUpdateHelpString;\r
- HelpPageIndex = HelpPageIndex > 0 ? HelpPageIndex - 1 : 0;\r
- break;\r
-\r
- case CHAR_NULL:\r
- for (Index = 0; Index < mScanCodeNumber; Index++) {\r
- if (Key.ScanCode == gScanCodeToOperation[Index].ScanCode) {\r
- ScreenOperation = gScanCodeToOperation[Index].ScreenOperation;\r
- break;\r
- }\r
- }\r
- \r
- if (Selection->Form->ModalForm && (Key.ScanCode == SCAN_ESC || Index == mScanCodeNumber)) {\r
- //\r
- // ModalForm has no ESC key and Hot Key.\r
- //\r
- ControlFlag = CfReadKey;\r
- } else if (Index == mScanCodeNumber) {\r
- //\r
- // Check whether Key matches the registered hot key.\r
- //\r
- HotKey = NULL;\r
- if ((gBrowserSettingScope == SystemLevel) || \r
- (Selection->FormEditable && gFunctionKeySetting != NONE_FUNCTION_KEY_SETTING)) {\r
- HotKey = GetHotKeyFromRegisterList (&Key);\r
- }\r
- if (HotKey != NULL) {\r
- ScreenOperation = UiHotKey;\r
- }\r
- }\r
- break;\r
- }\r
- break;\r
-\r
- case CfScreenOperation:\r
- if (ScreenOperation != UiReset) {\r
- //\r
- // If the screen has no menu items, and the user didn't select UiReset\r
- // ignore the selection and go back to reading keys.\r
- //\r
- if (IsListEmpty (&gMenuOption)) {\r
- ControlFlag = CfReadKey;\r
- break;\r
- }\r
- }\r
-\r
- for (Index = 0;\r
- Index < sizeof (gScreenOperationToControlFlag) / sizeof (gScreenOperationToControlFlag[0]);\r
- Index++\r
- ) {\r
- if (ScreenOperation == gScreenOperationToControlFlag[Index].ScreenOperation) {\r
- ControlFlag = gScreenOperationToControlFlag[Index].ControlFlag;\r
- break;\r
- }\r
- }\r
- break;\r
-\r
- case CfUiSelect:\r
- ControlFlag = CfCheckSelection;\r
-\r
- ASSERT(MenuOption != NULL);\r
- Statement = MenuOption->ThisTag;\r
- if (Statement->Operand == EFI_IFR_TEXT_OP) {\r
- break;\r
- }\r
-\r
- //\r
- // Keep highlight on current MenuOption\r
- //\r
- Selection->QuestionId = Statement->QuestionId;\r
-\r
- switch (Statement->Operand) {\r
- case EFI_IFR_REF_OP:\r
- ProcessGotoOpCode(Statement, Selection, &Repaint, &NewLine);\r
- break;\r
-\r
- case EFI_IFR_ACTION_OP:\r
- //\r
- // Process the Config string <ConfigResp>\r
- //\r
- Status = ProcessQuestionConfig (Selection, Statement);\r
-\r
- if (EFI_ERROR (Status)) {\r
- break;\r
- }\r
-\r
- //\r
- // The action button may change some Question value, so refresh the form\r
- //\r
- Selection->Action = UI_ACTION_REFRESH_FORM;\r
- break;\r
-\r
- case EFI_IFR_RESET_BUTTON_OP:\r
- //\r
- // Reset Question to default value specified by DefaultId\r
- //\r
- ControlFlag = CfUiDefault;\r
- DefaultId = Statement->DefaultId;\r
- break;\r
-\r
- default:\r
- //\r
- // Editable Questions: oneof, ordered list, checkbox, numeric, string, password\r
- //\r
- UpdateKeyHelp (Selection, MenuOption, TRUE);\r
- Status = ProcessOptions (Selection, MenuOption, TRUE, &OptionString);\r
-\r
- if (EFI_ERROR (Status)) {\r
- Repaint = TRUE;\r
- NewLine = TRUE;\r
- UpdateKeyHelp (Selection, MenuOption, FALSE);\r
- } else {\r
- Selection->Action = UI_ACTION_REFRESH_FORM;\r
- }\r
-\r
- if (OptionString != NULL) {\r
- FreePool (OptionString);\r
- }\r
- break;\r
- }\r
- break;\r
-\r
- case CfUiReset:\r
- //\r
- // We come here when someone press ESC\r
- //\r
- ControlFlag = CfCheckSelection;\r
- FindNextMenu (Selection, &Repaint, &NewLine);\r
- break;\r
-\r
- case CfUiLeft:\r
- ControlFlag = CfCheckSelection;\r
- ASSERT(MenuOption != NULL);\r
- if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) || (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)) {\r
- if (MenuOption->Sequence != 0) {\r
- //\r
- // In the middle or tail of the Date/Time op-code set, go left.\r
- //\r
- ASSERT(NewPos != NULL);\r
- NewPos = NewPos->BackLink;\r
- }\r
- }\r
- break;\r
-\r
- case CfUiRight:\r
- ControlFlag = CfCheckSelection;\r
- ASSERT(MenuOption != NULL);\r
- if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) || (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)) {\r
- if (MenuOption->Sequence != 2) {\r
- //\r
- // In the middle or tail of the Date/Time op-code set, go left.\r
- //\r
- ASSERT(NewPos != NULL);\r
- NewPos = NewPos->ForwardLink;\r
- }\r
- }\r
- break;\r
-\r
- case CfUiUp:\r
- ControlFlag = CfCheckSelection;\r
-\r
- SavedListEntry = NewPos;\r
-\r
- ASSERT(NewPos != NULL);\r
- //\r
- // Adjust Date/Time position before we advance forward.\r
- //\r
- AdjustDateAndTimePosition (TRUE, &NewPos);\r
- if (NewPos->BackLink != &gMenuOption) {\r
- MenuOption = MENU_OPTION_FROM_LINK (NewPos);\r
- ASSERT (MenuOption != NULL);\r
- NewLine = TRUE;\r
- NewPos = NewPos->BackLink;\r
-\r
- PreviousMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r
- if (PreviousMenuOption->Row == 0) {\r
- UpdateOptionSkipLines (Selection, PreviousMenuOption);\r
- }\r
- DistanceValue = PreviousMenuOption->Skip;\r
- Difference = 0;\r
- if (MenuOption->Row >= DistanceValue + TopRow) {\r
- Difference = MoveToNextStatement (Selection, TRUE, &NewPos, MenuOption->Row - TopRow - DistanceValue);\r
- }\r
- NextMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r
- \r
- if (Difference < 0) {\r
- //\r
- // We hit the begining MenuOption that can be focused\r
- // so we simply scroll to the top.\r
- //\r
- if (TopOfScreen != gMenuOption.ForwardLink) {\r
- TopOfScreen = gMenuOption.ForwardLink;\r
- Repaint = TRUE;\r
- } else {\r
- //\r
- // Scroll up to the last page when we have arrived at top page.\r
- //\r
- NewPos = &gMenuOption;\r
- TopOfScreen = &gMenuOption;\r
- MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r
- ScreenOperation = UiPageUp;\r
- ControlFlag = CfScreenOperation;\r
- break;\r
- }\r
- } else if (MenuOption->Row < TopRow + DistanceValue + Difference) {\r
- //\r
- // Previous focus MenuOption is above the TopOfScreen, so we need to scroll\r
- //\r
- TopOfScreen = NewPos;\r
- Repaint = TRUE;\r
- SkipValue = 0;\r
- } else if (!IsSelectable (NextMenuOption)) {\r
- //\r
- // Continue to go up until scroll to next page or the selectable option is found.\r
- //\r
- ScreenOperation = UiUp;\r
- ControlFlag = CfScreenOperation;\r
- }\r
-\r
- //\r
- // If we encounter a Date/Time op-code set, rewind to the first op-code of the set.\r
- //\r
- AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r
- AdjustDateAndTimePosition (TRUE, &NewPos);\r
- MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r
- UpdateStatusBar (Selection, INPUT_ERROR, MenuOption->ThisTag->QuestionFlags, FALSE);\r
- } else {\r
- //\r
- // Scroll up to the last page.\r
- //\r
- NewPos = &gMenuOption;\r
- TopOfScreen = &gMenuOption;\r
- MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r
- ScreenOperation = UiPageUp;\r
- ControlFlag = CfScreenOperation;\r
- }\r
- break;\r
-\r
- case CfUiPageUp:\r
- //\r
- // SkipValue means lines is skipped when show the top menu option.\r
- //\r
- ControlFlag = CfCheckSelection;\r
-\r
- ASSERT(NewPos != NULL);\r
- //\r
- // Already at the first menu option, so do nothing.\r
- //\r
- if (NewPos->BackLink == &gMenuOption) {\r
- NewLine = FALSE;\r
- Repaint = FALSE;\r
- break;\r
- }\r
-\r
- NewLine = TRUE;\r
- Repaint = TRUE;\r
-\r
- //\r
- // SkipValue > (BottomRow - TopRow + 1) means current menu has more than one\r
- // form of options to be show, so just update the SkipValue to show the next\r
- // parts of options.\r
- //\r
- if (SkipValue > (INTN) (BottomRow - TopRow + 1)) {\r
- SkipValue -= BottomRow - TopRow + 1;\r
- break;\r
- }\r
-\r
- Link = TopOfScreen;\r
- //\r
- // First minus the menu of the top screen, it's value is SkipValue.\r
- //\r
- Index = (BottomRow + 1) - SkipValue;\r
- while ((Index >= TopRow) && (Link->BackLink != &gMenuOption)) {\r
- Link = Link->BackLink;\r
- PreviousMenuOption = MENU_OPTION_FROM_LINK (Link);\r
- if (PreviousMenuOption->Row == 0) {\r
- UpdateOptionSkipLines (Selection, PreviousMenuOption);\r
- } \r
- if (Index < PreviousMenuOption->Skip) {\r
- break;\r
- }\r
- Index = Index - PreviousMenuOption->Skip;\r
- }\r
- \r
- if ((Link->BackLink == &gMenuOption) && (Index >= TopRow)) {\r
- SkipValue = 0;\r
- if (TopOfScreen == &gMenuOption) {\r
- TopOfScreen = gMenuOption.ForwardLink;\r
- NewPos = gMenuOption.BackLink;\r
- MoveToNextStatement (Selection, TRUE, &NewPos, BottomRow - TopRow);\r
- Repaint = FALSE;\r
- } else if (TopOfScreen != Link) {\r
- TopOfScreen = Link;\r
- NewPos = Link;\r
- MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r
- } else {\r
- //\r
- // Finally we know that NewPos is the last MenuOption can be focused.\r
- //\r
- Repaint = FALSE;\r
- NewPos = Link;\r
- MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r
- }\r
- } else {\r
- if (Index >= TopRow) {\r
- //\r
- // At here, only case "Index < PreviousMenuOption->Skip" can reach here.\r
- //\r
- SkipValue = PreviousMenuOption->Skip - (Index - TopRow);\r
- } else {\r
- SkipValue = PreviousMenuOption->Skip - (TopRow - Index);\r
- Link = Link->ForwardLink;\r
- }\r
-\r
- //\r
- // Move to the option in Next page.\r
- //\r
- if (TopOfScreen == &gMenuOption) {\r
- NewPos = gMenuOption.BackLink;\r
- MoveToNextStatement (Selection, TRUE, &NewPos, BottomRow - TopRow);\r
- } else {\r
- NewPos = Link;\r
- MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r
- }\r
-\r
- //\r
- // There are more MenuOption needing scrolling up.\r
- //\r
- TopOfScreen = Link;\r
- MenuOption = NULL;\r
- }\r
-\r
- //\r
- // If we encounter a Date/Time op-code set, rewind to the first op-code of the set.\r
- // Don't do this when we are already in the first page.\r
- //\r
- AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r
- AdjustDateAndTimePosition (TRUE, &NewPos);\r
- break;\r
-\r
- case CfUiPageDown:\r
- //\r
- // SkipValue means lines is skipped when show the top menu option.\r
- //\r
- ControlFlag = CfCheckSelection;\r
-\r
- ASSERT (NewPos != NULL);\r
- if (NewPos->ForwardLink == &gMenuOption) {\r
- NewLine = FALSE;\r
- Repaint = FALSE;\r
- break;\r
- }\r
-\r
- NewLine = TRUE;\r
- Repaint = TRUE;\r
- Link = TopOfScreen;\r
- NextMenuOption = MENU_OPTION_FROM_LINK (Link);\r
- Index = TopRow + NextMenuOption->Skip - SkipValue;\r
- //\r
- // Count to the menu option which will show at the top of the next form.\r
- //\r
- while ((Index <= BottomRow + 1) && (Link->ForwardLink != &gMenuOption)) {\r
- Link = Link->ForwardLink;\r
- NextMenuOption = MENU_OPTION_FROM_LINK (Link);\r
- Index = Index + NextMenuOption->Skip;\r
- }\r
-\r
- if ((Link->ForwardLink == &gMenuOption) && (Index <= BottomRow + 1)) {\r
- //\r
- // Finally we know that NewPos is the last MenuOption can be focused.\r
- //\r
- Repaint = FALSE;\r
- MoveToNextStatement (Selection, TRUE, &Link, Index - TopRow);\r
- SkipValue = 0;\r
- } else {\r
- //\r
- // Calculate the skip line for top of screen menu.\r
- //\r
- if (Link == TopOfScreen) {\r
- //\r
- // The top of screen menu option occupies the entire form.\r
- //\r
- SkipValue += BottomRow - TopRow + 1;\r
- } else {\r
- SkipValue = NextMenuOption->Skip - (Index - (BottomRow + 1));\r
- }\r
-\r
- TopOfScreen = Link;\r
- MenuOption = NULL;\r
- //\r
- // Move to the Next selectable menu.\r
- //\r
- MoveToNextStatement (Selection, FALSE, &Link, BottomRow - TopRow);\r
- }\r
-\r
- //\r
- // Save the menu as the next highlight menu.\r
- //\r
- NewPos = Link;\r
-\r
- //\r
- // If we encounter a Date/Time op-code set, rewind to the first op-code of the set.\r
- // Don't do this when we are already in the last page.\r
- //\r
- AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r
- AdjustDateAndTimePosition (TRUE, &NewPos);\r
- break;\r
-\r
- case CfUiDown:\r
- //\r
- // SkipValue means lines is skipped when show the top menu option.\r
- // NewPos points to the menu which is highlighted now.\r
- //\r
- ControlFlag = CfCheckSelection;\r
- //\r
- // Since the behavior of hitting the down arrow on a Date/Time op-code is intended\r
- // to be one that progresses to the next set of op-codes, we need to advance to the last\r
- // Date/Time op-code and leave the remaining logic in UiDown intact so the appropriate\r
- // checking can be done. The only other logic we need to introduce is that if a Date/Time\r
- // op-code is the last entry in the menu, we need to rewind back to the first op-code of\r
- // the Date/Time op-code.\r
- //\r
- SavedListEntry = NewPos;\r
- AdjustDateAndTimePosition (FALSE, &NewPos);\r
-\r
- if (NewPos->ForwardLink != &gMenuOption) {\r
- MenuOption = MENU_OPTION_FROM_LINK (NewPos);\r
- NewLine = TRUE;\r
- NewPos = NewPos->ForwardLink;\r
-\r
- Difference = 0;\r
- //\r
- // Current menu not at the bottom of the form.\r
- //\r
- if (BottomRow >= MenuOption->Row + MenuOption->Skip) {\r
- //\r
- // Find the next selectable menu.\r
- //\r
- Difference = MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - MenuOption->Row - MenuOption->Skip);\r
- //\r
- // We hit the end of MenuOption that can be focused\r
- // so we simply scroll to the first page.\r
- //\r
- if (Difference < 0) {\r
- //\r
- // Scroll to the first page.\r
- //\r
- if (TopOfScreen != gMenuOption.ForwardLink) {\r
- TopOfScreen = gMenuOption.ForwardLink;\r
- Repaint = TRUE;\r
- MenuOption = NULL;\r
- } else {\r
- MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r
- }\r
- NewPos = gMenuOption.ForwardLink;\r
- MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r
-\r
- SkipValue = 0;\r
- //\r
- // If we are at the end of the list and sitting on a Date/Time op, rewind to the head.\r
- //\r
- AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r
- AdjustDateAndTimePosition (TRUE, &NewPos);\r
- break;\r
- }\r
- }\r
- NextMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r
- if (NextMenuOption->Row == 0) {\r
- UpdateOptionSkipLines (Selection, NextMenuOption);\r
- }\r
- DistanceValue = Difference + NextMenuOption->Skip;\r
-\r
- Temp = MenuOption->Row + MenuOption->Skip + DistanceValue - 1;\r
- if ((MenuOption->Row + MenuOption->Skip == BottomRow + 1) &&\r
- (NextMenuOption->ThisTag->Operand == EFI_IFR_DATE_OP ||\r
- NextMenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)\r
- ) {\r
- Temp ++;\r
- }\r
-\r
- //\r
- // If we are going to scroll, update TopOfScreen\r
- //\r
- if (Temp > BottomRow) {\r
- do {\r
- //\r
- // Is the current top of screen a zero-advance op-code?\r
- // If so, keep moving forward till we hit a >0 advance op-code\r
- //\r
- SavedMenuOption = MENU_OPTION_FROM_LINK (TopOfScreen);\r
-\r
- //\r
- // If bottom op-code is more than one line or top op-code is more than one line\r
- //\r
- if ((DistanceValue > 1) || (SavedMenuOption->Skip > 1)) {\r
- //\r
- // Is the bottom op-code greater than or equal in size to the top op-code?\r
- //\r
- if ((Temp - BottomRow) >= (SavedMenuOption->Skip - SkipValue)) {\r
- //\r
- // Skip the top op-code\r
- //\r
- TopOfScreen = TopOfScreen->ForwardLink;\r
- Difference = (Temp - BottomRow) - (SavedMenuOption->Skip - SkipValue);\r
-\r
- SavedMenuOption = MENU_OPTION_FROM_LINK (TopOfScreen);\r
-\r
- //\r
- // If we have a remainder, skip that many more op-codes until we drain the remainder\r
- //\r
- while (Difference >= (INTN) SavedMenuOption->Skip) {\r
- //\r
- // Since the Difference is greater than or equal to this op-code's skip value, skip it\r
- //\r
- Difference = Difference - (INTN) SavedMenuOption->Skip;\r
- TopOfScreen = TopOfScreen->ForwardLink;\r
- SavedMenuOption = MENU_OPTION_FROM_LINK (TopOfScreen);\r
- }\r
- //\r
- // Since we will act on this op-code in the next routine, and increment the\r
- // SkipValue, set the skips to one less than what is required.\r
- //\r
- SkipValue = Difference - 1;\r
- } else {\r
- //\r
- // Since we will act on this op-code in the next routine, and increment the\r
- // SkipValue, set the skips to one less than what is required.\r
- //\r
- SkipValue += (Temp - BottomRow) - 1;\r
- }\r
- } else {\r
- if ((SkipValue + 1) == (INTN) SavedMenuOption->Skip) {\r
- TopOfScreen = TopOfScreen->ForwardLink;\r
- break;\r
- }\r
- }\r
- //\r
- // If the op-code at the top of the screen is more than one line, let's not skip it yet\r
- // Let's set a skip flag to smoothly scroll the top of the screen.\r
- //\r
- if (SavedMenuOption->Skip > 1) {\r
- if (SavedMenuOption == NextMenuOption) {\r
- SkipValue = 0;\r
- } else {\r
- SkipValue++;\r
- }\r
- } else if (SavedMenuOption->Skip == 1) {\r
- SkipValue = 0;\r
- } else {\r
- SkipValue = 0;\r
- TopOfScreen = TopOfScreen->ForwardLink;\r
- }\r
- } while (SavedMenuOption->Skip == 0);\r
-\r
- Repaint = TRUE;\r
- } else if (!IsSelectable (NextMenuOption)) {\r
- //\r
- // Continue to go down until scroll to next page or the selectable option is found.\r
- //\r
- ScreenOperation = UiDown;\r
- ControlFlag = CfScreenOperation;\r
- }\r
-\r
- MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r
-\r
- UpdateStatusBar (Selection, INPUT_ERROR, MenuOption->ThisTag->QuestionFlags, FALSE);\r
-\r
- } else {\r
- //\r
- // Scroll to the first page.\r
- //\r
- if (TopOfScreen != gMenuOption.ForwardLink) {\r
- TopOfScreen = gMenuOption.ForwardLink;\r
- Repaint = TRUE;\r
- MenuOption = NULL;\r
- } else {\r
- //\r
- // Need to remove the current highlight menu.\r
- // MenuOption saved the last highlight menu info.\r
- //\r
- MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r
- }\r
-\r
- SkipValue = 0;\r
- NewLine = TRUE;\r
- //\r
- // Get the next highlight menu.\r
- //\r
- NewPos = gMenuOption.ForwardLink;\r
- MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r
- }\r
-\r
- //\r
- // If we are at the end of the list and sitting on a Date/Time op, rewind to the head.\r
- //\r
- AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r
- AdjustDateAndTimePosition (TRUE, &NewPos);\r
- break;\r
-\r
- case CfUiHotKey:\r
- ControlFlag = CfCheckSelection;\r
- \r
- Status = EFI_SUCCESS;\r
- //\r
- // Discard changes. After it, no NV flag is showed.\r
- //\r
- if ((HotKey->Action & BROWSER_ACTION_DISCARD) == BROWSER_ACTION_DISCARD) {\r
- Status = DiscardForm (Selection->FormSet, Selection->Form, gBrowserSettingScope);\r
- if (!EFI_ERROR (Status)) {\r
- Selection->Action = UI_ACTION_REFRESH_FORM;\r
- Selection->Statement = NULL;\r
- gResetRequired = FALSE;\r
- } else {\r
- do {\r
- CreateDialog (4, TRUE, 0, NULL, &Key, HotKey->HelpString, gDiscardFailed, gPressEnter, gEmptyString);\r
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r
- //\r
- // Still show current page.\r
- //\r
- Selection->Action = UI_ACTION_NONE;\r
- Repaint = TRUE;\r
- NewLine = TRUE;\r
- break;\r
- }\r
- }\r
-\r
- //\r
- // Reterieve default setting. After it. NV flag will be showed.\r
- //\r
- if ((HotKey->Action & BROWSER_ACTION_DEFAULT) == BROWSER_ACTION_DEFAULT) {\r
- Status = ExtractDefault (Selection->FormSet, Selection->Form, HotKey->DefaultId, gBrowserSettingScope, GetDefaultForAll, NULL, FALSE);\r
- if (!EFI_ERROR (Status)) {\r
- Selection->Action = UI_ACTION_REFRESH_FORM;\r
- Selection->Statement = NULL;\r
- gResetRequired = TRUE;\r
- } else {\r
- do {\r
- CreateDialog (4, TRUE, 0, NULL, &Key, HotKey->HelpString, gDefaultFailed, gPressEnter, gEmptyString);\r
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r
- //\r
- // Still show current page.\r
- //\r
- Selection->Action = UI_ACTION_NONE;\r
- Repaint = TRUE;\r
- NewLine = TRUE;\r
- break;\r
- }\r
- }\r
-\r
- //\r
- // Save changes. After it, no NV flag is showed.\r
- //\r
- if ((HotKey->Action & BROWSER_ACTION_SUBMIT) == BROWSER_ACTION_SUBMIT) {\r
- Status = SubmitForm (Selection->FormSet, Selection->Form, gBrowserSettingScope);\r
- if (!EFI_ERROR (Status)) {\r
- ASSERT(MenuOption != NULL);\r
- UpdateStatusBar (Selection, INPUT_ERROR, MenuOption->ThisTag->QuestionFlags, FALSE);\r
- UpdateStatusBar (Selection, NV_UPDATE_REQUIRED, MenuOption->ThisTag->QuestionFlags, FALSE);\r
- } else {\r
- do {\r
- CreateDialog (4, TRUE, 0, NULL, &Key, HotKey->HelpString, gSaveFailed, gPressEnter, gEmptyString);\r
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r
- //\r
- // Still show current page.\r
- //\r
- Selection->Action = UI_ACTION_NONE;\r
- Repaint = TRUE;\r
- NewLine = TRUE;\r
- break;\r
- }\r
- }\r
- \r
- //\r
- // Set Reset required Flag\r
- //\r
- if ((HotKey->Action & BROWSER_ACTION_RESET) == BROWSER_ACTION_RESET) {\r
- gResetRequired = TRUE;\r
- }\r
- \r
- //\r
- // Exit Action\r
- //\r
- if ((HotKey->Action & BROWSER_ACTION_EXIT) == BROWSER_ACTION_EXIT) {\r
- //\r
- // Form Exit without saving, Similar to ESC Key.\r
- // FormSet Exit without saving, Exit SendForm.\r
- // System Exit without saving, CallExitHandler and Exit SendForm.\r
- //\r
- DiscardForm (Selection->FormSet, Selection->Form, gBrowserSettingScope);\r
- if (gBrowserSettingScope == FormLevel) {\r
- ControlFlag = CfUiReset;\r
- } else if (gBrowserSettingScope == FormSetLevel) {\r
- Selection->Action = UI_ACTION_EXIT;\r
- } else if (gBrowserSettingScope == SystemLevel) {\r
- if (ExitHandlerFunction != NULL) {\r
- ExitHandlerFunction ();\r
- }\r
- Selection->Action = UI_ACTION_EXIT;\r
- }\r
- Selection->Statement = NULL;\r
- }\r
- break;\r
-\r
- case CfUiDefault:\r
- ControlFlag = CfCheckSelection;\r
- //\r
- // Reset to default value for all forms in the whole system.\r
- //\r
- Status = ExtractDefault (Selection->FormSet, NULL, DefaultId, FormSetLevel, GetDefaultForAll, NULL, FALSE);\r
-\r
- if (!EFI_ERROR (Status)) {\r
- Selection->Action = UI_ACTION_REFRESH_FORM;\r
- Selection->Statement = NULL;\r
- gResetRequired = TRUE;\r
- }\r
- break;\r
-\r
- case CfUiNoOperation:\r
- ControlFlag = CfCheckSelection;\r
- break;\r
-\r
- case CfExit:\r
- UiFreeRefreshList ();\r
-\r
- gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r
- gST->ConOut->SetCursorPosition (gST->ConOut, 0, Row + 4);\r
- gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r
- gST->ConOut->OutputString (gST->ConOut, L"\n");\r
- if (HelpString != NULL) {\r
- FreePool (HelpString);\r
- }\r
- if (HelpHeaderString != NULL) {\r
- FreePool (HelpHeaderString);\r
- }\r
- if (HelpBottomString != NULL) {\r
- FreePool (HelpBottomString);\r
- }\r
-\r
- return EFI_SUCCESS;\r
-\r
- default:\r
- break;\r
- }\r
- }\r
-}\r
+++ /dev/null
-/** @file\r
-Private structure, MACRO and function definitions for User Interface related functionalities.\r
-\r
-Copyright (c) 2004 - 2013, Intel Corporation. All rights reserved.<BR>\r
-This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
-**/\r
-\r
-#ifndef _UI_H_\r
-#define _UI_H_\r
-\r
-//\r
-// Globals\r
-//\r
-#define REGULAR_NUMERIC 0\r
-#define TIME_NUMERIC 1\r
-#define DATE_NUMERIC 2\r
-\r
-#define SUBTITLE_INDENT 2\r
-\r
-\r
-//\r
-// It take 23 characters including the NULL to print a 64 bits number with "[" and "]".\r
-// pow(2, 64) = [18446744073709551616]\r
-//\r
-#define MAX_NUMERIC_INPUT_WIDTH 23\r
-\r
-typedef enum {\r
- UiNoOperation,\r
- UiSelect,\r
- UiUp,\r
- UiDown,\r
- UiLeft,\r
- UiRight,\r
- UiReset,\r
- UiPrevious,\r
- UiPageUp,\r
- UiPageDown,\r
- UiHotKey,\r
- UiMaxOperation\r
-} UI_SCREEN_OPERATION;\r
-\r
-typedef enum {\r
- CfInitialization,\r
- CfCheckSelection,\r
- CfRepaint,\r
- CfRefreshHighLight,\r
- CfUpdateHelpString,\r
- CfPrepareToReadKey,\r
- CfReadKey,\r
- CfScreenOperation,\r
- CfUiSelect,\r
- CfUiReset,\r
- CfUiLeft,\r
- CfUiRight,\r
- CfUiUp,\r
- CfUiPageUp,\r
- CfUiPageDown,\r
- CfUiDown,\r
- CfUiDefault,\r
- CfUiNoOperation,\r
- CfExit,\r
- CfUiHotKey,\r
- CfMaxControlFlag\r
-} UI_CONTROL_FLAG;\r
-\r
-#define UI_ACTION_NONE 0\r
-#define UI_ACTION_REFRESH_FORM 1\r
-#define UI_ACTION_REFRESH_FORMSET 2\r
-#define UI_ACTION_EXIT 3\r
-\r
-typedef struct _UI_MENU_LIST UI_MENU_LIST;\r
-\r
-typedef struct {\r
- EFI_HII_HANDLE Handle;\r
-\r
- //\r
- // Target formset/form/Question information\r
- //\r
- EFI_GUID FormSetGuid;\r
- UINT16 FormId;\r
- UINT16 QuestionId;\r
- UINTN Sequence; // used for time/date only.\r
-\r
- UINTN TopRow;\r
- UINTN BottomRow;\r
- UINTN PromptCol;\r
- UINTN OptionCol;\r
- UINTN CurrentRow;\r
-\r
- //\r
- // Ation for Browser to taken:\r
- // UI_ACTION_NONE - navigation inside a form\r
- // UI_ACTION_REFRESH_FORM - re-evaluate expressions and repaint form\r
- // UI_ACTION_REFRESH_FORMSET - re-parse formset IFR binary\r
- //\r
- UINTN Action;\r
-\r
- //\r
- // Current selected fomset/form/Question\r
- //\r
- FORM_BROWSER_FORMSET *FormSet;\r
- FORM_BROWSER_FORM *Form;\r
- FORM_BROWSER_STATEMENT *Statement;\r
-\r
- //\r
- // Whether the Form is editable\r
- //\r
- BOOLEAN FormEditable;\r
-\r
- UI_MENU_LIST *CurrentMenu;\r
-} UI_MENU_SELECTION;\r
-\r
-#define UI_MENU_OPTION_SIGNATURE SIGNATURE_32 ('u', 'i', 'm', 'm')\r
-#define UI_MENU_LIST_SIGNATURE SIGNATURE_32 ('u', 'i', 'm', 'l')\r
-\r
-typedef struct {\r
- UINTN Signature;\r
- LIST_ENTRY Link;\r
-\r
- EFI_HII_HANDLE Handle;\r
- FORM_BROWSER_STATEMENT *ThisTag;\r
- UINT16 EntryNumber;\r
-\r
- UINTN Row;\r
- UINTN Col;\r
- UINTN OptCol;\r
- CHAR16 *Description;\r
- UINTN Skip; // Number of lines\r
-\r
- //\r
- // Display item sequence for date/time\r
- // Date: Month/Day/Year\r
- // Sequence: 0 1 2\r
- //\r
- // Time: Hour : Minute : Second\r
- // Sequence: 0 1 2\r
- //\r
- //\r
- UINTN Sequence;\r
-\r
- BOOLEAN GrayOut;\r
- BOOLEAN ReadOnly;\r
-\r
- //\r
- // Whether user could change value of this item\r
- //\r
- BOOLEAN IsQuestion;\r
-} UI_MENU_OPTION;\r
-\r
-#define MENU_OPTION_FROM_LINK(a) CR (a, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE)\r
-\r
-struct _UI_MENU_LIST {\r
- UINTN Signature;\r
- LIST_ENTRY Link;\r
-\r
- EFI_HII_HANDLE HiiHandle;\r
- EFI_GUID FormSetGuid;\r
- UINT16 FormId;\r
- UINT16 QuestionId;\r
- UINTN Sequence; // used for time/date only.\r
-\r
- UI_MENU_LIST *Parent;\r
- LIST_ENTRY ChildListHead;\r
-};\r
-\r
-#define UI_MENU_LIST_FROM_LINK(a) CR (a, UI_MENU_LIST, Link, UI_MENU_LIST_SIGNATURE)\r
-\r
-typedef struct _MENU_REFRESH_ENTRY MENU_REFRESH_ENTRY;\r
-struct _MENU_REFRESH_ENTRY {\r
- MENU_REFRESH_ENTRY *Next;\r
- UI_MENU_OPTION *MenuOption; // Describes the entry needing an update\r
- UI_MENU_SELECTION *Selection;\r
- UINTN CurrentColumn;\r
- UINTN CurrentRow;\r
- UINTN CurrentAttribute;\r
- EFI_EVENT Event;\r
-};\r
-\r
-typedef struct {\r
- UINT16 ScanCode;\r
- UI_SCREEN_OPERATION ScreenOperation;\r
-} SCAN_CODE_TO_SCREEN_OPERATION;\r
-\r
-typedef struct {\r
- UI_SCREEN_OPERATION ScreenOperation;\r
- UI_CONTROL_FLAG ControlFlag;\r
-} SCREEN_OPERATION_T0_CONTROL_FLAG;\r
-\r
-\r
-extern LIST_ENTRY gMenuOption;\r
-extern LIST_ENTRY gMenuList;\r
-extern MENU_REFRESH_ENTRY *gMenuRefreshHead;\r
-extern UI_MENU_SELECTION *gCurrentSelection;\r
-extern BOOLEAN mHiiPackageListUpdated;\r
-\r
-//\r
-// Global Functions\r
-//\r
-/**\r
- Initialize Menu option list.\r
-\r
-**/\r
-VOID\r
-UiInitMenu (\r
- VOID\r
- );\r
-\r
-/**\r
- Initialize Menu option list.\r
-\r
-**/\r
-VOID\r
-UiInitMenuList (\r
- VOID\r
- );\r
-\r
-/**\r
- Free Menu option linked list.\r
-\r
-**/\r
-VOID\r
-UiFreeMenu (\r
- VOID\r
- );\r
-\r
-/**\r
- Create a menu with specified formset GUID and form ID, and add it as a child\r
- of the given parent menu.\r
-\r
- @param Parent The parent of menu to be added.\r
- @param HiiHandle Hii handle related to this formset.\r
- @param FormSetGuid The Formset Guid of menu to be added.\r
- @param FormId The Form ID of menu to be added.\r
-\r
- @return A pointer to the newly added menu or NULL if memory is insufficient.\r
-\r
-**/\r
-UI_MENU_LIST *\r
-UiAddMenuList (\r
- IN OUT UI_MENU_LIST *Parent,\r
- IN EFI_HII_HANDLE HiiHandle,\r
- IN EFI_GUID *FormSetGuid,\r
- IN UINT16 FormId\r
- );\r
-\r
-/**\r
- Search Menu with given FormId, FormSetGuid and Handle in all cached menu list.\r
-\r
- @param Parent The parent of menu to search.\r
- @param Handle Hii handle related to this formset.\r
- @param FormSetGuid The Formset GUID of the menu to search. \r
- @param FormId The Form ID of menu to search.\r
-\r
- @return A pointer to menu found or NULL if not found.\r
-\r
-**/\r
-UI_MENU_LIST *\r
-UiFindChildMenuList (\r
- IN UI_MENU_LIST *Parent,\r
- IN EFI_HII_HANDLE Handle,\r
- IN EFI_GUID *FormSetGuid, \r
- IN UINT16 FormId\r
- );\r
-\r
-/**\r
- Search Menu with given Handle, FormSetGuid and FormId in all cached menu list.\r
-\r
- @param Handle Hii handle related to this formset.\r
- @param FormSetGuid The Formset GUID of the menu to search.\r
- @param FormId The Form ID of menu to search.\r
-\r
- @return A pointer to menu found or NULL if not found.\r
-\r
-**/\r
-UI_MENU_LIST *\r
-UiFindMenuList (\r
- IN EFI_HII_HANDLE Handle,\r
- IN EFI_GUID *FormSetGuid,\r
- IN UINT16 FormId\r
- );\r
-\r
-/**\r
- Free Menu list linked list.\r
-\r
- @param MenuListHead One Menu list point in the menu list.\r
-\r
-**/\r
-VOID\r
-UiFreeMenuList (\r
- LIST_ENTRY *MenuListHead\r
- );\r
-\r
-/**\r
- Free Menu option linked list.\r
-\r
-**/\r
-VOID\r
-UiFreeRefreshList (\r
- VOID\r
- );\r
-\r
-/**\r
- Add one menu option by specified description and context.\r
-\r
- @param String String description for this option.\r
- @param Handle Hii handle for the package list.\r
- @param Form The form this statement belong to.\r
- @param Statement Statement of this Menu Option.\r
- @param NumberOfLines Display lines for this Menu Option.\r
- @param MenuItemCount The index for this Option in the Menu.\r
-\r
- @retval Pointer Pointer to the added Menu Option.\r
-\r
-**/\r
-UI_MENU_OPTION *\r
-UiAddMenuOption (\r
- IN CHAR16 *String,\r
- IN EFI_HII_HANDLE Handle,\r
- IN FORM_BROWSER_FORM *Form,\r
- IN FORM_BROWSER_STATEMENT *Statement,\r
- IN UINT16 NumberOfLines,\r
- IN UINT16 MenuItemCount\r
- );\r
-\r
-/**\r
- Display menu and wait for user to select one menu option, then return it.\r
- If AutoBoot is enabled, then if user doesn't select any option,\r
- after period of time, it will automatically return the first menu option.\r
-\r
- @param Selection Menu selection.\r
-\r
- @return Return the pointer of the menu which selected,\r
- @return otherwise return NULL.\r
-\r
-**/\r
-EFI_STATUS\r
-UiDisplayMenu (\r
- IN OUT UI_MENU_SELECTION *Selection\r
- );\r
-\r
-/**\r
- Free up the resource allocated for all strings required\r
- by Setup Browser.\r
-\r
-**/\r
-VOID\r
-FreeBrowserStrings (\r
- VOID\r
- );\r
-\r
-/**\r
- Process the goto op code, update the info in the selection structure.\r
-\r
- @param Statement The statement belong to goto op code.\r
- @param Selection The selection info.\r
- @param Repaint Whether need to repaint the menu.\r
- @param NewLine Whether need to create new line.\r
-\r
- @retval EFI_SUCCESS The menu process successfully.\r
- @return Other value if the process failed.\r
-**/\r
-EFI_STATUS\r
-ProcessGotoOpCode (\r
- IN OUT FORM_BROWSER_STATEMENT *Statement,\r
- IN OUT UI_MENU_SELECTION *Selection,\r
- OUT BOOLEAN *Repaint,\r
- OUT BOOLEAN *NewLine\r
- );\r
-\r
-\r
-/**\r
- The worker function that send the displays to the screen. On output,\r
- the selection made by user is returned.\r
-\r
- @param Selection On input, Selection tell setup browser the information\r
- about the Selection, form and formset to be displayed.\r
- On output, Selection return the screen item that is selected\r
- by user.\r
-\r
- @retval EFI_SUCCESS The page is displayed successfully.\r
- @return Other value if the page failed to be diplayed.\r
-\r
-**/\r
-EFI_STATUS\r
-SetupBrowser (\r
- IN OUT UI_MENU_SELECTION *Selection\r
- );\r
-\r
-/**\r
- Set Buffer to Value for Size bytes.\r
-\r
- @param Buffer Memory to set.\r
- @param Size Number of bytes to set\r
- @param Value Value of the set operation.\r
-\r
-**/\r
-VOID\r
-SetUnicodeMem (\r
- IN VOID *Buffer,\r
- IN UINTN Size,\r
- IN CHAR16 Value\r
- );\r
-\r
-/**\r
- Wait for a given event to fire, or for an optional timeout to expire.\r
-\r
- @param Event The event to wait for\r
- @param Timeout An optional timeout value in 100 ns units.\r
- @param RefreshInterval Menu refresh interval (in seconds).\r
-\r
- @retval EFI_SUCCESS Event fired before Timeout expired.\r
- @retval EFI_TIME_OUT Timout expired before Event fired.\r
-\r
-**/\r
-EFI_STATUS\r
-UiWaitForSingleEvent (\r
- IN EFI_EVENT Event,\r
- IN UINT64 Timeout, OPTIONAL\r
- IN UINT8 RefreshInterval OPTIONAL\r
- );\r
-\r
-/**\r
- Draw a pop up windows based on the dimension, number of lines and\r
- strings specified.\r
-\r
- @param ScreenWidth The width of the pop-up.\r
- @param NumberOfLines The number of lines.\r
- @param ... A series of text strings that displayed in the pop-up.\r
-\r
-**/\r
-VOID\r
-EFIAPI\r
-CreateMultiStringPopUp (\r
- IN UINTN ScreenWidth,\r
- IN UINTN NumberOfLines,\r
- ...\r
- );\r
-\r
-/**\r
- Get string or password input from user.\r
-\r
- @param MenuOption Pointer to the current input menu.\r
- @param Prompt The prompt string shown on popup window.\r
- @param StringPtr Old user input and destination for use input string.\r
-\r
- @retval EFI_SUCCESS If string input is read successfully\r
- @retval EFI_DEVICE_ERROR If operation fails\r
-\r
-**/\r
-EFI_STATUS\r
-ReadString (\r
- IN UI_MENU_OPTION *MenuOption,\r
- IN CHAR16 *Prompt,\r
- IN OUT CHAR16 *StringPtr\r
- );\r
-\r
-/**\r
- Get selection for OneOf and OrderedList (Left/Right will be ignored).\r
-\r
- @param Selection Pointer to current selection.\r
- @param MenuOption Pointer to the current input menu.\r
-\r
- @retval EFI_SUCCESS If Option input is processed successfully\r
- @retval EFI_DEVICE_ERROR If operation fails\r
-\r
-**/\r
-EFI_STATUS\r
-GetSelectionInputPopUp (\r
- IN UI_MENU_SELECTION *Selection,\r
- IN UI_MENU_OPTION *MenuOption\r
- );\r
-\r
-/**\r
- This routine reads a numeric value from the user input.\r
-\r
- @param Selection Pointer to current selection.\r
- @param MenuOption Pointer to the current input menu.\r
-\r
- @retval EFI_SUCCESS If numerical input is read successfully\r
- @retval EFI_DEVICE_ERROR If operation fails\r
-\r
-**/\r
-EFI_STATUS\r
-GetNumericInput (\r
- IN UI_MENU_SELECTION *Selection,\r
- IN UI_MENU_OPTION *MenuOption\r
- );\r
-\r
-/**\r
- Update status bar on the bottom of menu.\r
-\r
- @param Selection Current selection info.\r
- @param MessageType The type of message to be shown.\r
- @param Flags The flags in Question header.\r
- @param State Set or clear.\r
-\r
-**/\r
-VOID\r
-UpdateStatusBar (\r
- IN UI_MENU_SELECTION *Selection,\r
- IN UINTN MessageType,\r
- IN UINT8 Flags,\r
- IN BOOLEAN State\r
- );\r
-\r
-/**\r
- Process Question Config.\r
-\r
- @param Selection The UI menu selection.\r
- @param Question The Question to be peocessed.\r
-\r
- @retval EFI_SUCCESS Question Config process success.\r
- @retval Other Question Config process fail.\r
-\r
-**/\r
-EFI_STATUS\r
-ProcessQuestionConfig (\r
- IN UI_MENU_SELECTION *Selection,\r
- IN FORM_BROWSER_STATEMENT *Question\r
- );\r
-\r
-/**\r
- Print Question Value according to it's storage width and display attributes.\r
-\r
- @param Question The Question to be printed.\r
- @param FormattedNumber Buffer for output string.\r
- @param BufferSize The FormattedNumber buffer size in bytes.\r
-\r
- @retval EFI_SUCCESS Print success.\r
- @retval EFI_BUFFER_TOO_SMALL Buffer size is not enough for formatted number.\r
-\r
-**/\r
-EFI_STATUS\r
-PrintFormattedNumber (\r
- IN FORM_BROWSER_STATEMENT *Question,\r
- IN OUT CHAR16 *FormattedNumber,\r
- IN UINTN BufferSize\r
- );\r
-\r
-/**\r
- Search an Option of a Question by its value.\r
-\r
- @param Question The Question\r
- @param OptionValue Value for Option to be searched.\r
-\r
- @retval Pointer Pointer to the found Option.\r
- @retval NULL Option not found.\r
-\r
-**/\r
-QUESTION_OPTION *\r
-ValueToOption (\r
- IN FORM_BROWSER_STATEMENT *Question,\r
- IN EFI_HII_VALUE *OptionValue\r
- );\r
-\r
-/**\r
- Return data element in an Array by its Index.\r
-\r
- @param Array The data array.\r
- @param Type Type of the data in this array.\r
- @param Index Zero based index for data in this array.\r
-\r
- @retval Value The data to be returned\r
-\r
-**/\r
-UINT64\r
-GetArrayData (\r
- IN VOID *Array,\r
- IN UINT8 Type,\r
- IN UINTN Index\r
- );\r
-\r
-/**\r
- Set value of a data element in an Array by its Index.\r
-\r
- @param Array The data array.\r
- @param Type Type of the data in this array.\r
- @param Index Zero based index for data in this array.\r
- @param Value The value to be set.\r
-\r
-**/\r
-VOID\r
-SetArrayData (\r
- IN VOID *Array,\r
- IN UINT8 Type,\r
- IN UINTN Index,\r
- IN UINT64 Value\r
- );\r
-\r
-/**\r
- Check whether this value already in the array, if yes, return the index.\r
-\r
- @param Array The data array.\r
- @param Type Type of the data in this array.\r
- @param Value The value to be find.\r
- @param Index The index in the array which has same value with Value.\r
- \r
- @retval TRUE Found the value in the array.\r
- @retval FALSE Not found the value.\r
-\r
-**/\r
-BOOLEAN \r
-FindArrayData (\r
- IN VOID *Array,\r
- IN UINT8 Type,\r
- IN UINT64 Value,\r
- OUT UINTN *Index OPTIONAL\r
- );\r
-\r
-/**\r
- Process a Question's Option (whether selected or un-selected).\r
-\r
- @param Selection Pointer to UI_MENU_SELECTION.\r
- @param MenuOption The MenuOption for this Question.\r
- @param Selected TRUE: if Question is selected.\r
- @param OptionString Pointer of the Option String to be displayed.\r
-\r
- @retval EFI_SUCCESS Question Option process success.\r
- @retval Other Question Option process fail.\r
-\r
-**/\r
-EFI_STATUS\r
-ProcessOptions (\r
- IN UI_MENU_SELECTION *Selection,\r
- IN UI_MENU_OPTION *MenuOption,\r
- IN BOOLEAN Selected,\r
- OUT CHAR16 **OptionString\r
- );\r
-\r
-/**\r
- Process the help string: Split StringPtr to several lines of strings stored in\r
- FormattedString and the glyph width of each line cannot exceed gHelpBlockWidth.\r
-\r
- @param StringPtr The entire help string.\r
- @param FormattedString The oupput formatted string.\r
- @param EachLineWidth The string length of each line in the formatted string.\r
- @param RowCount TRUE: if Question is selected.\r
-\r
-**/\r
-UINTN\r
-ProcessHelpString (\r
- IN CHAR16 *StringPtr,\r
- OUT CHAR16 **FormattedString,\r
- OUT UINT16 *EachLineWidth,\r
- IN UINTN RowCount\r
- );\r
-\r
-/**\r
- Update key's help imformation.\r
-\r
- @param Selection Tell setup browser the information about the Selection\r
- @param MenuOption The Menu option\r
- @param Selected Whether or not a tag be selected\r
-\r
-**/\r
-VOID\r
-UpdateKeyHelp (\r
- IN UI_MENU_SELECTION *Selection,\r
- IN UI_MENU_OPTION *MenuOption,\r
- IN BOOLEAN Selected\r
- );\r
-\r
-/**\r
- Clear retangle with specified text attribute.\r
-\r
- @param LeftColumn Left column of retangle.\r
- @param RightColumn Right column of retangle.\r
- @param TopRow Start row of retangle.\r
- @param BottomRow End row of retangle.\r
- @param TextAttribute The character foreground and background.\r
-\r
-**/\r
-VOID\r
-ClearLines (\r
- IN UINTN LeftColumn,\r
- IN UINTN RightColumn,\r
- IN UINTN TopRow,\r
- IN UINTN BottomRow,\r
- IN UINTN TextAttribute\r
- );\r
-\r
-/**\r
- Count the storage space of a Unicode string.\r
-\r
- This function handles the Unicode string with NARROW_CHAR\r
- and WIDE_CHAR control characters. NARROW_HCAR and WIDE_CHAR\r
- does not count in the resultant output. If a WIDE_CHAR is\r
- hit, then 2 Unicode character will consume an output storage\r
- space with size of CHAR16 till a NARROW_CHAR is hit.\r
-\r
- If String is NULL, then ASSERT ().\r
-\r
- @param String The input string to be counted.\r
-\r
- @return Storage space for the input string.\r
-\r
-**/\r
-UINTN\r
-GetStringWidth (\r
- IN CHAR16 *String\r
- );\r
-\r
-/**\r
- Will copy LineWidth amount of a string in the OutputString buffer and return the\r
- number of CHAR16 characters that were copied into the OutputString buffer.\r
- In the code, it deals \r,\n,\r\n same as \n\r, also it not process the \r or \g.\r
-\r
- @param InputString String description for this option.\r
- @param LineWidth Width of the desired string to extract in CHAR16\r
- characters\r
- @param GlyphWidth The glyph width of the beging char in the string.\r
- @param Index Where in InputString to start the copy process\r
- @param OutputString Buffer to copy the string into\r
-\r
- @return Returns the number of CHAR16 characters that were copied into the OutputString buffer.\r
-\r
-**/\r
-UINT16\r
-GetLineByWidth (\r
- IN CHAR16 *InputString,\r
- IN UINT16 LineWidth,\r
- IN OUT UINT16 *GlyphWidth,\r
- IN OUT UINTN *Index,\r
- OUT CHAR16 **OutputString\r
- );\r
-\r
-/**\r
- Get the supported width for a particular op-code\r
-\r
- @param Statement The FORM_BROWSER_STATEMENT structure passed in.\r
- @param Handle The handle in the HII database being used\r
-\r
- @return Returns the number of CHAR16 characters that is support.\r
-\r
-**/\r
-UINT16\r
-GetWidth (\r
- IN FORM_BROWSER_STATEMENT *Statement,\r
- IN EFI_HII_HANDLE Handle\r
- );\r
-\r
-/**\r
- Concatenate a narrow string to another string.\r
-\r
- @param Destination The destination string.\r
- @param Source The source string. The string to be concatenated.\r
- to the end of Destination.\r
-\r
-**/\r
-VOID\r
-NewStrCat (\r
- IN OUT CHAR16 *Destination,\r
- IN CHAR16 *Source\r
- );\r
-\r
-/**\r
- Wait for a key to be pressed by user.\r
-\r
- @param Key The key which is pressed by user.\r
-\r
- @retval EFI_SUCCESS The function always completed successfully.\r
-\r
-**/\r
-EFI_STATUS\r
-WaitForKeyStroke (\r
- OUT EFI_INPUT_KEY *Key\r
- );\r
-\r
-/**\r
- Reset stack pointer to begin of the stack.\r
-\r
-**/\r
-VOID\r
-ResetScopeStack (\r
- VOID\r
- );\r
-\r
-/**\r
- Push the expression options onto the Stack.\r
-\r
- @param Pointer Pointer to the current expression.\r
- @param Level Which type this expression belong to. Form, \r
- statement or option?\r
-\r
- @retval EFI_SUCCESS The value was pushed onto the stack.\r
- @retval EFI_OUT_OF_RESOURCES There is not enough system memory to grow the stack.\r
-\r
-**/\r
-EFI_STATUS\r
-PushConditionalExpression (\r
- IN FORM_EXPRESSION *Pointer,\r
- IN EXPRESS_LEVEL Level\r
- );\r
-\r
-/**\r
- Pop the expression options from the Stack\r
-\r
- @param Level Which type this expression belong to. Form, \r
- statement or option?\r
-\r
- @retval EFI_SUCCESS The value was pushed onto the stack.\r
- @retval EFI_OUT_OF_RESOURCES There is not enough system memory to grow the stack.\r
-\r
-**/\r
-EFI_STATUS\r
-PopConditionalExpression (\r
- IN EXPRESS_LEVEL Level\r
- );\r
- \r
-/**\r
- Get the expression Buffer pointer.\r
- \r
- @param Level Which type this expression belong to. Form, \r
- statement or option?\r
-\r
- @retval The start pointer of the expression buffer or NULL.\r
-\r
-**/\r
-FORM_EXPRESSION **\r
-GetConditionalExpressionList (\r
- IN EXPRESS_LEVEL Level\r
- );\r
-\r
-/**\r
- Get the expression list count.\r
- \r
- @param Level Which type this expression belong to. Form, \r
- statement or option?\r
-\r
- @retval >=0 The expression count\r
- @retval -1 Input parameter error.\r
-\r
-**/\r
-INTN \r
-GetConditionalExpressionCount (\r
- IN EXPRESS_LEVEL Level\r
- );\r
-\r
-/**\r
- Push an Operand onto the Stack\r
-\r
- @param Operand Operand to push.\r
-\r
- @retval EFI_SUCCESS The value was pushed onto the stack.\r
- @retval EFI_OUT_OF_RESOURCES There is not enough system memory to grow the\r
- stack.\r
-\r
-**/\r
-EFI_STATUS\r
-PushScope (\r
- IN UINT8 Operand\r
- );\r
-\r
-/**\r
- Pop an Operand from the Stack\r
-\r
- @param Operand Operand to pop.\r
-\r
- @retval EFI_SUCCESS The value was pushed onto the stack.\r
- @retval EFI_OUT_OF_RESOURCES There is not enough system memory to grow the\r
- stack.\r
-\r
-**/\r
-EFI_STATUS\r
-PopScope (\r
- OUT UINT8 *Operand\r
- );\r
-\r
-/**\r
- Reset stack pointer to begin of the stack.\r
-\r
-**/\r
-VOID\r
-ResetCurrentExpressionStack (\r
- VOID\r
- );\r
-\r
-/**\r
- Push current expression onto the Stack\r
-\r
- @param Pointer Pointer to current expression.\r
-\r
- @retval EFI_SUCCESS The value was pushed onto the stack.\r
- @retval EFI_OUT_OF_RESOURCES There is not enough system memory to grow the stack.\r
-\r
-**/\r
-EFI_STATUS\r
-PushCurrentExpression (\r
- IN VOID *Pointer\r
- );\r
-\r
-/**\r
- Pop current expression from the Stack\r
-\r
- @param Pointer Pointer to current expression to be pop.\r
-\r
- @retval EFI_SUCCESS The value was pushed onto the stack.\r
- @retval EFI_OUT_OF_RESOURCES There is not enough system memory to grow the stack.\r
-\r
-**/\r
-EFI_STATUS\r
-PopCurrentExpression (\r
- OUT VOID **Pointer\r
- );\r
-\r
-/**\r
- Reset stack pointer to begin of the stack.\r
-\r
-**/\r
-VOID\r
-ResetMapExpressionListStack (\r
- VOID\r
- );\r
-\r
-/**\r
- Push the list of map expression onto the Stack\r
-\r
- @param Pointer Pointer to the list of map expression to be pushed.\r
-\r
- @retval EFI_SUCCESS The value was pushed onto the stack.\r
- @retval EFI_OUT_OF_RESOURCES There is not enough system memory to grow the stack.\r
-\r
-**/\r
-EFI_STATUS\r
-PushMapExpressionList (\r
- IN VOID *Pointer\r
- );\r
-\r
-/**\r
- Pop the list of map expression from the Stack\r
-\r
- @param Pointer Pointer to the list of map expression to be pop.\r
-\r
- @retval EFI_SUCCESS The value was pushed onto the stack.\r
- @retval EFI_OUT_OF_RESOURCES There is not enough system memory to grow the stack.\r
-\r
-**/\r
-EFI_STATUS\r
-PopMapExpressionList (\r
- OUT VOID **Pointer\r
- );\r
-\r
-/**\r
- Get Form given its FormId.\r
-\r
- @param FormSet The formset which contains this form.\r
- @param FormId Id of this form.\r
-\r
- @retval Pointer The form.\r
- @retval NULL Specified Form is not found in the formset.\r
-\r
-**/\r
-FORM_BROWSER_FORM *\r
-IdToForm (\r
- IN FORM_BROWSER_FORMSET *FormSet,\r
- IN UINT16 FormId\r
- );\r
-\r
-/**\r
- Search a Question in Formset scope using its QuestionId.\r
-\r
- @param FormSet The formset which contains this form.\r
- @param Form The form which contains this Question.\r
- @param QuestionId Id of this Question.\r
-\r
- @retval Pointer The Question.\r
- @retval NULL Specified Question not found in the form.\r
-\r
-**/\r
-FORM_BROWSER_STATEMENT *\r
-IdToQuestion (\r
- IN FORM_BROWSER_FORMSET *FormSet,\r
- IN FORM_BROWSER_FORM *Form,\r
- IN UINT16 QuestionId\r
- );\r
-\r
-/**\r
- Zero extend integer/boolean/date/time to UINT64 for comparing.\r
-\r
- @param Value HII Value to be converted.\r
-\r
-**/\r
-VOID\r
-ExtendValueToU64 (\r
- IN EFI_HII_VALUE *Value\r
- );\r
-\r
-/**\r
- Compare two Hii value.\r
-\r
- @param Value1 Expression value to compare on left-hand.\r
- @param Value2 Expression value to compare on right-hand.\r
- @param Result Return value after compare.\r
- retval 0 Two operators equal.\r
- return Positive value if Value1 is greater than Value2.\r
- retval Negative value if Value1 is less than Value2.\r
- @param HiiHandle Only required for string compare.\r
-\r
- @retval other Could not perform compare on two values.\r
- @retval EFI_SUCCESS Compare the value success.\r
-\r
-**/\r
-EFI_STATUS\r
-CompareHiiValue (\r
- IN EFI_HII_VALUE *Value1,\r
- IN EFI_HII_VALUE *Value2,\r
- OUT INTN *Result,\r
- IN EFI_HII_HANDLE HiiHandle OPTIONAL\r
- );\r
-\r
-/**\r
- Evaluate the result of a HII expression\r
-\r
- If Expression is NULL, then ASSERT.\r
-\r
- @param FormSet FormSet associated with this expression.\r
- @param Form Form associated with this expression.\r
- @param Expression Expression to be evaluated.\r
-\r
- @retval EFI_SUCCESS The expression evaluated successfuly\r
- @retval EFI_NOT_FOUND The Question which referenced by a QuestionId\r
- could not be found.\r
- @retval EFI_OUT_OF_RESOURCES There is not enough system memory to grow the\r
- stack.\r
- @retval EFI_ACCESS_DENIED The pop operation underflowed the stack\r
- @retval EFI_INVALID_PARAMETER Syntax error with the Expression\r
-\r
-**/\r
-EFI_STATUS\r
-EvaluateExpression (\r
- IN FORM_BROWSER_FORMSET *FormSet,\r
- IN FORM_BROWSER_FORM *Form,\r
- IN OUT FORM_EXPRESSION *Expression\r
- );\r
-\r
-/**\r
- Return the result of the expression list. Check the expression list and \r
- return the highest priority express result. \r
- Priority: DisableIf > SuppressIf > GrayOutIf > FALSE\r
-\r
- @param ExpList The input expression list.\r
- @param Evaluate Whether need to evaluate the expression first.\r
- @param FormSet FormSet associated with this expression. Only \r
- needed when Evaluate is TRUE\r
- @param Form Form associated with this expression. Only \r
- needed when Evaluate is TRUE \r
-\r
- @retval EXPRESS_RESULT Return the higher priority express result. \r
- DisableIf > SuppressIf > GrayOutIf > FALSE\r
-\r
-**/\r
-EXPRESS_RESULT \r
-EvaluateExpressionList (\r
- IN FORM_EXPRESSION_LIST *ExpList,\r
- IN BOOLEAN Evaluate,\r
- IN FORM_BROWSER_FORMSET *FormSet, OPTIONAL\r
- IN FORM_BROWSER_FORM *Form OPTIONAL\r
- );\r
-\r
-#endif // _UI_H\r
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