-/**@file\r
+/** @file\r
Framework to UEFI 2.1 Setup Browser Thunk. The file consume EFI_FORM_BROWSER2_PROTOCOL\r
to produce a EFI_FORM_BROWSER_PROTOCOL.\r
\r
-Copyright (c) 2008, Intel Corporation\r
-All rights reserved. This program and the accompanying materials\r
+Copyright (c) 2008 - 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
#include "HiiDatabase.h"\r
#include "SetupBrowser.h"\r
\r
-EFI_GUID gFrameworkBdsFrontPageFormsetGuid = FRAMEWORK_BDS_FRONTPAGE_FORMSET_GUID;\r
EFI_HII_HANDLE gStringPackHandle = NULL;\r
BOOLEAN mFrontPageDisplayed = FALSE;\r
//\r
(VOID **) &UgaDraw\r
);\r
}\r
- if (EFI_ERROR (Status)) {\r
+ if (EFI_ERROR (Status) || (GraphicsOutput == NULL && UgaDraw == NULL)) {\r
return EFI_UNSUPPORTED;\r
}\r
\r
current settings and the caller needs to provide to the browser the\r
current settings for the the "fake" NV variable. If used, no saving of\r
an NV variable is possbile. This parameter is also ignored if Handle is NULL.\r
+ @param ScreenDimensions \r
+ Allows the browser to be called so that it occupies a portion of the physical \r
+ screen instead of dynamically determining the screen dimensions.\r
+ @param ResetRequired This BOOLEAN value denotes whether a reset is required based on the data that \r
+ might have been changed. The ResetRequired parameter is primarily applicable \r
+ for configuration applications, and is an optional parameter.\r
\r
@retval EFI_SUCCESS If the Formset is displayed correctly.\r
@retval EFI_UNSUPPORTED If UseDatabase is FALSE or HandleCount is not 1.\r
@retval EFI_INVALID_PARAMETER If the *Handle passed in is not found in the database.\r
**/\r
-\r
EFI_STATUS\r
EFIAPI \r
ThunkSendForm (\r
IN BOOLEAN UseDatabase,\r
IN FRAMEWORK_EFI_HII_HANDLE *Handle,\r
IN UINTN HandleCount,\r
- IN FRAMEWORK_EFI_IFR_PACKET *Packet, OPTIONAL\r
+ IN EFI_IFR_PACKET *Packet, OPTIONAL\r
IN EFI_HANDLE CallbackHandle, OPTIONAL\r
IN UINT8 *NvMapOverride, OPTIONAL\r
IN FRAMEWORK_EFI_SCREEN_DESCRIPTOR *ScreenDimensions, OPTIONAL\r
Rountine used to display a generic dialog interface and return \r
the Key or Input from user input.\r
\r
- @param NumberOfLines The number of lines for the dialog box.\r
+ @param LinesNumber The number of lines for the dialog box.\r
@param HotKey Defines if a single character is parsed (TRUE) and returned in KeyValue\r
or if a string is returned in StringBuffer.\r
@param MaximumStringSize The maximum size in bytes of a typed-in string.\r
- @param StringBuffer On return contains the typed-in string if HotKey\r
- is FALSE.\r
- @param KeyValue The EFI_INPUT_KEY value returned if HotKey is TRUE.\r
- @param String The pointer to the first string in the list of strings\r
+ @param StringBuffer On return contains the typed-in string if HotKey is FALSE.\r
+ @param Key The EFI_INPUT_KEY value returned if HotKey is TRUE.\r
+ @param FirstString The pointer to the first string in the list of strings\r
that comprise the dialog box.\r
@param ... A series of NumberOfLines text strings that will be used\r
to construct the dialog box.\r
EFI_STATUS\r
EFIAPI \r
ThunkCreatePopUp (\r
- IN UINTN NumberOfLines,\r
+ IN UINTN LinesNumber,\r
IN BOOLEAN HotKey,\r
IN UINTN MaximumStringSize,\r
OUT CHAR16 *StringBuffer,\r
- OUT EFI_INPUT_KEY *KeyValue,\r
- IN CHAR16 *String,\r
+ OUT EFI_INPUT_KEY *Key,\r
+ IN CHAR16 *FirstString,\r
...\r
)\r
{\r
- EFI_STATUS Status;\r
- VA_LIST Marker;\r
-\r
- if (HotKey != TRUE) {\r
+ VA_LIST Args;\r
+ EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *ConOut;\r
+ EFI_SIMPLE_TEXT_OUTPUT_MODE SavedConsoleMode;\r
+ UINTN Columns;\r
+ UINTN Rows;\r
+ UINTN Column;\r
+ UINTN Row;\r
+ UINTN NumberOfLines;\r
+ UINTN MaxLength;\r
+ CHAR16 *String;\r
+ UINTN Length;\r
+ CHAR16 *Line;\r
+ UINTN EventIndex;\r
+\r
+ if (!HotKey) {\r
return EFI_UNSUPPORTED;\r
}\r
+ \r
+ if (MaximumStringSize == 0) {\r
+ //\r
+ // Blank strint to output\r
+ //\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+\r
+ //\r
+ // Determine the length of the longest line in the popup and the the total \r
+ // number of lines in the popup\r
+ //\r
+ MaxLength = StrLen (FirstString);\r
+ NumberOfLines = 1;\r
+ VA_START (Args, FirstString);\r
+ while ((String = VA_ARG (Args, CHAR16 *)) != NULL) {\r
+ MaxLength = MAX (MaxLength, StrLen (String));\r
+ NumberOfLines++;\r
+ }\r
+ VA_END (Args);\r
+\r
+ //\r
+ // If the total number of lines in the popup is not same to the input NumberOfLines\r
+ // the parameter is not valid. Not check.\r
+ //\r
+ // if (NumberOfLines != LinesNumber) {\r
+ // return EFI_INVALID_PARAMETER;\r
+ // }\r
+\r
+ //\r
+ // If the maximum length of all the strings is not same to the input MaximumStringSize\r
+ // the parameter is not valid. Not check.\r
+ //\r
+ // if (MaxLength != MaximumStringSize) {\r
+ // return EFI_INVALID_PARAMETER;\r
+ // }\r
\r
- VA_START (Marker, String);\r
+ //\r
+ // Cache a pointer to the Simple Text Output Protocol in the EFI System Table\r
+ //\r
+ ConOut = gST->ConOut;\r
\r
- Status = IfrLibCreatePopUp2 (NumberOfLines, KeyValue, String, Marker);\r
+ //\r
+ // Save the current console cursor position and attributes\r
+ //\r
+ CopyMem (&SavedConsoleMode, ConOut->Mode, sizeof (SavedConsoleMode));\r
+\r
+ //\r
+ // Retrieve the number of columns and rows in the current console mode\r
+ //\r
+ ConOut->QueryMode (ConOut, SavedConsoleMode.Mode, &Columns, &Rows);\r
+\r
+ //\r
+ // Disable cursor and set the foreground and background colors specified by Attribute\r
+ //\r
+ ConOut->EnableCursor (ConOut, FALSE);\r
+ ConOut->SetAttribute (ConOut, EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE);\r
+\r
+ //\r
+ // Limit NumberOfLines to height of the screen minus 3 rows for the box itself\r
+ //\r
+ NumberOfLines = MIN (NumberOfLines, Rows - 3);\r
+\r
+ //\r
+ // Limit MaxLength to width of the screen minus 2 columns for the box itself\r
+ //\r
+ MaxLength = MIN (MaxLength, Columns - 2);\r
+\r
+ //\r
+ // Compute the starting row and starting column for the popup\r
+ //\r
+ Row = (Rows - (NumberOfLines + 3)) / 2;\r
+ Column = (Columns - (MaxLength + 2)) / 2;\r
+\r
+ //\r
+ // Allocate a buffer for a single line of the popup with borders and a Null-terminator\r
+ //\r
+ Line = AllocateZeroPool ((MaxLength + 3) * sizeof (CHAR16));\r
+ ASSERT (Line != NULL);\r
+\r
+ //\r
+ // Draw top of popup box \r
+ //\r
+ SetMem16 (Line, (MaxLength + 2) * 2, BOXDRAW_HORIZONTAL);\r
+ Line[0] = BOXDRAW_DOWN_RIGHT;\r
+ Line[MaxLength + 1] = BOXDRAW_DOWN_LEFT;\r
+ Line[MaxLength + 2] = L'\0';\r
+ ConOut->SetCursorPosition (ConOut, Column, Row++);\r
+ ConOut->OutputString (ConOut, Line);\r
+\r
+ //\r
+ // Draw middle of the popup with strings\r
+ //\r
+ VA_START (Args, FirstString);\r
+ String = FirstString;\r
+ while ((String != NULL) && (NumberOfLines > 0)) {\r
+ Length = StrLen (String);\r
+ SetMem16 (Line, (MaxLength + 2) * 2, L' ');\r
+ if (Length <= MaxLength) {\r
+ //\r
+ // Length <= MaxLength\r
+ //\r
+ CopyMem (Line + 1 + (MaxLength - Length) / 2, String , Length * sizeof (CHAR16));\r
+ } else {\r
+ //\r
+ // Length > MaxLength\r
+ //\r
+ CopyMem (Line + 1, String + (Length - MaxLength) / 2 , MaxLength * sizeof (CHAR16));\r
+ }\r
+ Line[0] = BOXDRAW_VERTICAL;\r
+ Line[MaxLength + 1] = BOXDRAW_VERTICAL;\r
+ Line[MaxLength + 2] = L'\0';\r
+ ConOut->SetCursorPosition (ConOut, Column, Row++);\r
+ ConOut->OutputString (ConOut, Line);\r
+ String = VA_ARG (Args, CHAR16 *);\r
+ NumberOfLines--;\r
+ }\r
+ VA_END (Args);\r
+\r
+ //\r
+ // Draw bottom of popup box\r
+ //\r
+ SetMem16 (Line, (MaxLength + 2) * 2, BOXDRAW_HORIZONTAL);\r
+ Line[0] = BOXDRAW_UP_RIGHT;\r
+ Line[MaxLength + 1] = BOXDRAW_UP_LEFT;\r
+ Line[MaxLength + 2] = L'\0';\r
+ ConOut->SetCursorPosition (ConOut, Column, Row++);\r
+ ConOut->OutputString (ConOut, Line);\r
+\r
+ //\r
+ // Free the allocated line buffer\r
+ //\r
+ FreePool (Line);\r
\r
- VA_END (Marker);\r
+ //\r
+ // Restore the cursor visibility, position, and attributes\r
+ //\r
+ ConOut->EnableCursor (ConOut, SavedConsoleMode.CursorVisible);\r
+ ConOut->SetCursorPosition (ConOut, SavedConsoleMode.CursorColumn, SavedConsoleMode.CursorRow);\r
+ ConOut->SetAttribute (ConOut, SavedConsoleMode.Attribute);\r
+\r
+ //\r
+ // Wait for a keystroke\r
+ //\r
+ if (Key != NULL) {\r
+ gBS->WaitForEvent (1, &gST->ConIn->WaitForKey, &EventIndex);\r
+ gST->ConIn->ReadKeyStroke (gST->ConIn, Key);\r
+ }\r
\r
- return Status;\r
+ return EFI_SUCCESS;\r
}\r
\r
/** \r
projects / mirror_edk2.git / blobdiff