/** @file\r
Implements filebuffer interface functions.\r
\r
- Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved. <BR>\r
+ Copyright (c) 2005 - 2016, 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
//\r
// the whole edit area needs to be refreshed\r
//\r
-STATIC BOOLEAN FileBufferNeedRefresh;\r
+BOOLEAN FileBufferNeedRefresh; \r
\r
//\r
// only the current line in edit area needs to be refresh\r
// if > 0, the advance\r
//\r
if (Count <= 0) {\r
- AbsCount = -Count;\r
+ AbsCount = (UINTN)ABS(Count);\r
Line = InternalEditorMiscLineRetreat (AbsCount,MainEditor.FileBuffer->CurrentLine,MainEditor.FileBuffer->ListHead);\r
} else {\r
- Line = InternalEditorMiscLineAdvance (Count,MainEditor.FileBuffer->CurrentLine,MainEditor.FileBuffer->ListHead);\r
+ Line = InternalEditorMiscLineAdvance ((UINTN)Count,MainEditor.FileBuffer->CurrentLine,MainEditor.FileBuffer->ListHead);\r
}\r
\r
return Line;\r
}\r
\r
+/**\r
+ Decide if a point is in the already selected area.\r
+\r
+ @param[in] MouseRow The row of the point to test.\r
+ @param[in] MouseCol The col of the point to test.\r
+\r
+ @retval TRUE The point is in the selected area.\r
+ @retval FALSE The point is not in the selected area.\r
+**/\r
+BOOLEAN\r
+FileBufferIsInSelectedArea (\r
+ IN UINTN MouseRow,\r
+ IN UINTN MouseCol\r
+ )\r
+{\r
+ UINTN FRow;\r
+ UINTN RowStart;\r
+ UINTN RowEnd;\r
+ UINTN ColStart;\r
+ UINTN ColEnd;\r
+ UINTN MouseColStart;\r
+ UINTN MouseColEnd;\r
+\r
+ //\r
+ // judge mouse position whether is in selected area\r
+ //\r
+ //\r
+ // not select\r
+ //\r
+ if (MainEditor.SelectStart == 0 || MainEditor.SelectEnd == 0) {\r
+ return FALSE;\r
+ }\r
+ //\r
+ // calculate the select area\r
+ //\r
+ RowStart = (MainEditor.SelectStart - 1) / SHELL_EDIT_MAX_LINE_SIZE + 1;\r
+ RowEnd = (MainEditor.SelectEnd - 1) / SHELL_EDIT_MAX_LINE_SIZE + 1;\r
+\r
+ ColStart = (MainEditor.SelectStart - 1) % SHELL_EDIT_MAX_LINE_SIZE + 1;\r
+ ColEnd = (MainEditor.SelectEnd - 1) % SHELL_EDIT_MAX_LINE_SIZE + 1;\r
+\r
+ FRow = FileBuffer.LowVisibleRange.Row + MouseRow - 2;\r
+ if (FRow < RowStart || FRow > RowEnd) {\r
+ return FALSE;\r
+ }\r
+\r
+ if (FRow > RowStart) {\r
+ ColStart = 1;\r
+ }\r
+\r
+ if (FRow < RowEnd) {\r
+ ColEnd = SHELL_EDIT_MAX_LINE_SIZE;\r
+ }\r
+\r
+ MouseColStart = ColStart;\r
+\r
+ MouseColEnd = ColEnd;\r
+\r
+ if (MouseCol < MouseColStart || MouseCol > MouseColEnd) {\r
+ return FALSE;\r
+ }\r
+\r
+ return TRUE;\r
+}\r
+\r
/**\r
Function to update the 'screen' to display the mouse position.\r
\r
// backup the old screen attributes\r
//\r
Orig = MainEditor.ColorAttributes;\r
- New.Colors.Foreground = Orig.Colors.Background;\r
- New.Colors.Background = Orig.Colors.Foreground;\r
+ New.Data = 0;\r
+ New.Colors.Foreground = Orig.Colors.Background & 0xF;\r
+ New.Colors.Background = Orig.Colors.Foreground & 0x7;\r
\r
//\r
// clear the old mouse position\r
\r
FColumn = FileBuffer.LowVisibleRange.Column + FileBufferBackupVar.MousePosition.Column - 1;\r
\r
+ if (FRow <= FileBuffer.NumLines) {\r
+ CurrentLine = FileBuffer.CurrentLine;\r
+ Line = MoveLine (FRow - FileBuffer.FilePosition.Row);\r
+ FileBuffer.CurrentLine = CurrentLine;\r
+ }\r
+\r
+ //\r
+ // if in selected area,\r
+ // so do not need to refresh mouse\r
+ //\r
+ if (!FileBufferIsInSelectedArea (\r
+ FileBufferBackupVar.MousePosition.Row,\r
+ FileBufferBackupVar.MousePosition.Column\r
+ ) ||\r
+ (Line == NULL || FColumn > Line->Size)\r
+ ) {\r
+ gST->ConOut->SetAttribute (gST->ConOut, Orig.Data);\r
+ } else {\r
+ gST->ConOut->SetAttribute (gST->ConOut, New.Data & 0x7F);\r
+ }\r
+\r
+ Line = NULL;\r
+\r
HasCharacter = TRUE;\r
if (FRow > FileBuffer.NumLines) {\r
HasCharacter = FALSE;\r
CurrentLine = FileBuffer.CurrentLine;\r
Line = MoveLine (FRow - FileBuffer.FilePosition.Row);\r
\r
- if (FColumn > Line->Size) {\r
+ if (Line == NULL || FColumn > Line->Size) {\r
HasCharacter = FALSE;\r
}\r
\r
//\r
// set the new mouse position\r
//\r
- gST->ConOut->SetAttribute (gST->ConOut, New.Data);\r
-\r
+ if (!FileBufferIsInSelectedArea (\r
+ FileBuffer.MousePosition.Row,\r
+ FileBuffer.MousePosition.Column\r
+ )\r
+ ) {\r
+ gST->ConOut->SetAttribute (gST->ConOut, New.Data & 0x7F);\r
+ } else {\r
+ gST->ConOut->SetAttribute (gST->ConOut, Orig.Data);\r
+ }\r
//\r
// clear the old mouse position\r
//\r
CurrentLine = FileBuffer.CurrentLine;\r
Line = MoveLine (FRow - FileBuffer.FilePosition.Row);\r
\r
- if (FColumn > Line->Size) {\r
+ if (Line == NULL || FColumn > Line->Size) {\r
HasCharacter = FALSE;\r
}\r
\r
\r
}\r
\r
+\r
/**\r
- Print a line specified by Line on a row specified by Row of the screen.\r
+ Print Line on Row\r
\r
- @param[in] Line The line to print.\r
- @param[in] Row The row on the screen to print onto (begin from 1).\r
+ @param[in] Line The lline to print.\r
+ @param[in] Row The row on screen ( begin from 1 ).\r
+ @param[in] FRow The FRow.\r
+ @param[in] Orig The original color.\r
+ @param[in] New The color to print with.\r
\r
- @retval EFI_SUCCESS The printing was successful.\r
+ @retval EFI_SUCCESS The operation was successful.\r
**/\r
EFI_STATUS\r
FileBufferPrintLine (\r
- IN CONST EFI_EDITOR_LINE *Line,\r
- IN CONST UINTN Row\r
+ IN CONST EFI_EDITOR_LINE *Line,\r
+ IN CONST UINTN Row,\r
+ IN CONST UINTN FRow,\r
+ IN EFI_EDITOR_COLOR_UNION Orig,\r
+ IN EFI_EDITOR_COLOR_UNION New\r
)\r
{\r
\r
CHAR16 *Buffer;\r
UINTN Limit;\r
- CHAR16 PrintLine[200];\r
+ CHAR16 *PrintLine;\r
+ CHAR16 *PrintLine2;\r
+ CHAR16 *TempString;\r
+ UINTN BufLen;\r
+ BOOLEAN Selected;\r
+ UINTN RowStart;\r
+ UINTN RowEnd;\r
+ UINTN ColStart;\r
+ UINTN ColEnd;\r
+\r
+ ColStart = 0;\r
+ ColEnd = 0;\r
+ Selected = FALSE;\r
+ TempString = NULL;\r
+\r
+ //\r
+ // print the selected area in opposite color\r
+ //\r
+ if (MainEditor.SelectStart != 0 && MainEditor.SelectEnd != 0) {\r
+ RowStart = (MainEditor.SelectStart - 1) / SHELL_EDIT_MAX_LINE_SIZE + 1;\r
+ RowEnd = (MainEditor.SelectEnd - 1) / SHELL_EDIT_MAX_LINE_SIZE + 1;\r
+\r
+ ColStart = (MainEditor.SelectStart - 1) % SHELL_EDIT_MAX_LINE_SIZE + 1;\r
+ ColEnd = (MainEditor.SelectEnd - 1) % SHELL_EDIT_MAX_LINE_SIZE + 1;\r
+\r
+ if (FRow >= RowStart && FRow <= RowEnd) {\r
+ Selected = TRUE;\r
+ }\r
+\r
+ if (FRow > RowStart) {\r
+ ColStart = 1;\r
+ }\r
+\r
+ if (FRow < RowEnd) {\r
+ ColEnd = Line->Size + 1;\r
+ }\r
+\r
+ }\r
\r
//\r
// print start from correct character\r
Limit = 0;\r
}\r
\r
- StrnCpy (PrintLine, Buffer, Limit > MainEditor.ScreenSize.Column ? MainEditor.ScreenSize.Column : Limit);\r
+ BufLen = (MainEditor.ScreenSize.Column + 1) * sizeof (CHAR16);\r
+ PrintLine = AllocatePool (BufLen);\r
+ ASSERT (PrintLine != NULL);\r
+\r
+ StrnCpyS (PrintLine, BufLen/sizeof(CHAR16), Buffer, MIN(Limit, MainEditor.ScreenSize.Column));\r
for (; Limit < MainEditor.ScreenSize.Column; Limit++) {\r
PrintLine[Limit] = L' ';\r
}\r
\r
PrintLine[MainEditor.ScreenSize.Column] = CHAR_NULL;\r
\r
- ShellPrintEx (\r
- 0,\r
- (INT32)Row - 1,\r
- L"%s",\r
- PrintLine\r
- );\r
+ PrintLine2 = AllocatePool (BufLen * 2);\r
+ ASSERT (PrintLine2 != NULL);\r
+\r
+ ShellCopySearchAndReplace(PrintLine, PrintLine2, BufLen * 2, L"%", L"^%", FALSE, FALSE);\r
+\r
+ if (!Selected) {\r
+ ShellPrintEx (\r
+ 0,\r
+ (INT32)Row - 1,\r
+ L"%s",\r
+ PrintLine2\r
+ );\r
+ } else {\r
+ //\r
+ // If the current line is selected.\r
+ //\r
+ if (ColStart != 1) {\r
+ gST->ConOut->SetAttribute (gST->ConOut, Orig.Data & 0x7F);\r
+ TempString = AllocateCopyPool ((ColStart - 1) * sizeof(CHAR16), PrintLine2);\r
+ ASSERT (TempString != NULL);\r
+ ShellPrintEx (\r
+ 0,\r
+ (INT32)Row - 1,\r
+ L"%s",\r
+ TempString\r
+ );\r
+ FreePool (TempString);\r
+ }\r
+\r
+ gST->ConOut->SetAttribute (gST->ConOut, New.Data & 0x7F);\r
+ TempString = AllocateCopyPool (\r
+ (ColEnd - ColStart + 1) * sizeof(CHAR16),\r
+ PrintLine2 + ColStart - 1\r
+ );\r
+ ASSERT (TempString != NULL);\r
+ ShellPrintEx (\r
+ (INT32)ColStart - 1,\r
+ (INT32)Row - 1,\r
+ L"%s",\r
+ TempString\r
+ );\r
+ FreePool (TempString);\r
+\r
+ if (ColEnd != SHELL_EDIT_MAX_LINE_SIZE) {\r
+ gST->ConOut->SetAttribute (gST->ConOut, Orig.Data & 0x7F);\r
+ TempString = AllocateCopyPool (\r
+ (SHELL_EDIT_MAX_LINE_SIZE - ColEnd + 1) * sizeof(CHAR16),\r
+ PrintLine2 + ColEnd - 1\r
+ );\r
+ ASSERT (TempString != NULL);\r
+ ShellPrintEx (\r
+ (INT32)ColEnd - 1,\r
+ (INT32)Row - 1,\r
+ L"%s",\r
+ TempString\r
+ );\r
+ FreePool (TempString);\r
+ }\r
+ }\r
+\r
+ FreePool (PrintLine);\r
+ FreePool (PrintLine2);\r
+ gST->ConOut->SetAttribute (gST->ConOut, Orig.Data & 0x7F);\r
\r
return EFI_SUCCESS;\r
}\r
LIST_ENTRY *Link;\r
EFI_EDITOR_LINE *Line;\r
UINTN Row;\r
+ EFI_EDITOR_COLOR_UNION Orig;\r
+ EFI_EDITOR_COLOR_UNION New;\r
+\r
+ UINTN StartRow;\r
+ UINTN EndRow;\r
+ UINTN FStartRow;\r
+ UINTN Tmp;\r
+\r
+ Orig = MainEditor.ColorAttributes;\r
+ New.Data = 0;\r
+ New.Colors.Foreground = Orig.Colors.Background;\r
+ New.Colors.Background = Orig.Colors.Foreground;\r
\r
//\r
// if it's the first time after editor launch, so should refresh\r
//\r
if (!FileBufferNeedRefresh &&\r
!FileBufferOnlyLineNeedRefresh &&\r
- FileBufferBackupVar.LowVisibleRange.Row == FileBuffer.LowVisibleRange.Row &&\r
- FileBufferBackupVar.LowVisibleRange.Column == FileBuffer.LowVisibleRange.Column\r
+ FileBufferBackupVar.LowVisibleRange.Row == FileBuffer.LowVisibleRange.Row\r
) {\r
-\r
FileBufferRestoreMousePosition ();\r
FileBufferRestorePosition ();\r
-\r
return EFI_SUCCESS;\r
}\r
}\r
// only need to refresh current line\r
//\r
if (FileBufferOnlyLineNeedRefresh &&\r
- FileBufferBackupVar.LowVisibleRange.Row == FileBuffer.LowVisibleRange.Row &&\r
- FileBufferBackupVar.LowVisibleRange.Column == FileBuffer.LowVisibleRange.Column\r
+ FileBufferBackupVar.LowVisibleRange.Row == FileBuffer.LowVisibleRange.Row\r
) {\r
\r
EditorClearLine (FileBuffer.DisplayPosition.Row, MainEditor.ScreenSize.Column, MainEditor.ScreenSize.Row);\r
FileBufferPrintLine (\r
FileBuffer.CurrentLine,\r
- FileBuffer.DisplayPosition.Row\r
+ FileBuffer.DisplayPosition.Row,\r
+ FileBuffer.FilePosition.Row,\r
+ Orig,\r
+ New\r
);\r
} else {\r
//\r
// the whole edit area need refresh\r
//\r
+ if (EditorMouseAction && MainEditor.SelectStart != 0 && MainEditor.SelectEnd != 0) {\r
+ if (MainEditor.SelectStart != MainEditorBackupVar.SelectStart) {\r
+ if (MainEditor.SelectStart >= MainEditorBackupVar.SelectStart && MainEditorBackupVar.SelectStart != 0) {\r
+ StartRow = (MainEditorBackupVar.SelectStart - 1) / SHELL_EDIT_MAX_LINE_SIZE + 1;\r
+ } else {\r
+ StartRow = (MainEditor.SelectStart - 1) / SHELL_EDIT_MAX_LINE_SIZE + 1;\r
+ }\r
+ } else {\r
+ StartRow = (MainEditor.SelectStart - 1) / SHELL_EDIT_MAX_LINE_SIZE + 1;\r
+ }\r
+\r
+ if (MainEditor.SelectEnd <= MainEditorBackupVar.SelectEnd) {\r
+ EndRow = (MainEditorBackupVar.SelectEnd - 1) / SHELL_EDIT_MAX_LINE_SIZE + 1;\r
+ } else {\r
+ EndRow = (MainEditor.SelectEnd - 1) / SHELL_EDIT_MAX_LINE_SIZE + 1;\r
+ }\r
+\r
+ //\r
+ // swap\r
+ //\r
+ if (StartRow > EndRow) {\r
+ Tmp = StartRow;\r
+ StartRow = EndRow;\r
+ EndRow = Tmp;\r
+ }\r
+\r
+ FStartRow = StartRow;\r
+\r
+ StartRow = 2 + StartRow - FileBuffer.LowVisibleRange.Row;\r
+ EndRow = 2 + EndRow - FileBuffer.LowVisibleRange.Row;\r
+\r
+ } else {\r
+ //\r
+ // not mouse selection actions\r
+ //\r
+ FStartRow = FileBuffer.LowVisibleRange.Row;\r
+ StartRow = 2;\r
+ EndRow = (MainEditor.ScreenSize.Row - 1);\r
+ }\r
\r
//\r
// no line\r
//\r
// print line at row\r
//\r
- FileBufferPrintLine (Line, Row);\r
+ FileBufferPrintLine (Line,\r
+ Row,\r
+ FileBuffer.LowVisibleRange.Row + Row - 2,\r
+ Orig,\r
+ New\r
+ );\r
\r
Link = Link->ForwardLink;\r
Row++;\r
- } while (Link != FileBuffer.ListHead && Row <= (MainEditor.ScreenSize.Row - 4));\r
+ } while (Link != FileBuffer.ListHead && Row <= EndRow);\r
//\r
// while not file end and not screen full\r
//\r
- while (Row <= (MainEditor.ScreenSize.Row - 4)) {\r
+ while (Row <= EndRow) {\r
EditorClearLine (Row, MainEditor.ScreenSize.Column, MainEditor.ScreenSize.Row);\r
Row++;\r
}\r
Change a Unicode string to an ASCII string.\r
\r
@param[in] UStr The Unicode string.\r
- @param[in] Lenght The maximum size of AStr.\r
+ @param[in] Length The maximum size of AStr.\r
@param[out] AStr ASCII string to pass out.\r
\r
@return The actuall length.\r
UINTN\r
EFIAPI\r
UnicodeToAscii (\r
- IN CONST CHAR16 *UStr,\r
- IN CONST UINTN Length,\r
- OUT CHAR8 *AStr\r
+ IN CONST CHAR16 *UStr,\r
+ IN CONST UINTN Length,\r
+ OUT CHAR8 *AStr\r
)\r
{\r
UINTN Index;\r
//\r
// if is the old file\r
//\r
- if (StrCmp (FileName, FileBuffer.FileName) == 0) {\r
+ if (FileBuffer.FileName != NULL && StrCmp (FileName, FileBuffer.FileName) == 0) {\r
//\r
// file has not been modified\r
//\r
//\r
// now everything is ready , you can set the new file name to filebuffer\r
//\r
- if (StrCmp (FileName, FileBuffer.FileName) != 0) {\r
+ if (FileName != NULL && FileBuffer.FileName != NULL && StrCmp (FileName, FileBuffer.FileName) != 0) {\r
//\r
// not the same\r
//\r
/**\r
Delete a char in line\r
\r
- @param[in,out] Line The line to delete in.\r
- @param[in] Pos Position to delete the char at ( start from 0 ).\r
+ @param[in, out] Line The line to delete in.\r
+ @param[in] Pos Position to delete the char at ( start from 0 ).\r
**/\r
VOID\r
EFIAPI\r
/**\r
Concatenate Src into Dest.\r
\r
- @param[in,out] Dest Destination string\r
- @param[in] Src Src String.\r
+ @param[in, out] Dest Destination string\r
+ @param[in] Src Src String.\r
**/\r
VOID\r
EFIAPI\r
//\r
// has next page\r
//\r
- if (FileBuffer.NumLines >= FRow + (MainEditor.ScreenSize.Row - 5)) {\r
- Gap = (MainEditor.ScreenSize.Row - 5);\r
+ if (FileBuffer.NumLines >= FRow + (MainEditor.ScreenSize.Row - 2)) {\r
+ Gap = (MainEditor.ScreenSize.Row - 2);\r
} else {\r
//\r
// MOVE CURSOR TO LAST LINE\r
//\r
// if that line, is not that long, so move to the end of that line\r
//\r
- if (FCol > Line->Size) {\r
+ if (Line != NULL && FCol > Line->Size) {\r
FCol = Line->Size + 1;\r
}\r
\r
//\r
// has previous page\r
//\r
- if (FRow > (MainEditor.ScreenSize.Row - 5)) {\r
- Gap = (MainEditor.ScreenSize.Row - 5);\r
+ if (FRow > (MainEditor.ScreenSize.Row - 2)) {\r
+ Gap = (MainEditor.ScreenSize.Row - 2);\r
} else {\r
//\r
// the first line of file will displayed on the first line of screen\r
//\r
// if that line is not that long, so move to the end of that line\r
//\r
- if (FCol > Line->Size) {\r
+ if (Line != NULL && FCol > Line->Size) {\r
FCol = Line->Size + 1;\r
}\r
\r
//\r
// if is to the under of the screen\r
//\r
- if (FileRow > FileBuffer.LowVisibleRange.Row + (MainEditor.ScreenSize.Row - 5) - 1) {\r
+ if (FileRow > FileBuffer.LowVisibleRange.Row + (MainEditor.ScreenSize.Row - 2) - 1) {\r
return TRUE;\r
}\r
\r
UINTN AbsCount;\r
\r
if (Count <= 0) {\r
- AbsCount = -Count;\r
+ AbsCount = (UINTN)ABS(Count);\r
Line = InternalEditorMiscLineRetreat (AbsCount,MainEditor.FileBuffer->CurrentLine,MainEditor.FileBuffer->ListHead);\r
} else {\r
- Line = InternalEditorMiscLineAdvance (Count,MainEditor.FileBuffer->CurrentLine,MainEditor.FileBuffer->ListHead);\r
+ Line = InternalEditorMiscLineAdvance ((UINTN)Count,MainEditor.FileBuffer->CurrentLine,MainEditor.FileBuffer->ListHead);\r
}\r
\r
if (Line == NULL) {\r
//\r
FileBuffer.FilePosition.Row = NewFilePosRow;\r
if (RowGap < 0) {\r
- Abs = -RowGap;\r
+ Abs = (UINTN)ABS(RowGap);\r
FileBuffer.DisplayPosition.Row -= Abs;\r
} else {\r
FileBuffer.DisplayPosition.Row += RowGap;\r
//\r
FileBuffer.FilePosition.Column = NewFilePosCol;\r
if (ColGap < 0) {\r
- Abs = -ColGap;\r
+ Abs = (UINTN)(-ColGap);\r
FileBuffer.DisplayPosition.Column -= Abs;\r
} else {\r
FileBuffer.DisplayPosition.Column += ColGap;\r
BOOLEAN Found;\r
\r
Column = 0;\r
-\r
+ Position = 0;\r
+ \r
//\r
// search if in current line\r
//\r
Current = FileBuffer.CurrentLine->Buffer + FileBuffer.CurrentLine->Size;\r
}\r
\r
+ Found = FALSE;\r
+\r
CharPos = StrStr (Current, Str);\r
if (CharPos != NULL) {\r
- Position = CharPos - Current;\r
- } else {\r
- Position = 0;\r
- }\r
+ Position = CharPos - Current + 1;\r
+ Found = TRUE;\r
+ } \r
\r
//\r
// found\r
//\r
- if (Position != 0) {\r
+ if (Found) {\r
Column = (Position - 1) + FileBuffer.FilePosition.Column + Offset;\r
Row = FileBuffer.FilePosition.Row;\r
- Found = TRUE;\r
} else {\r
//\r
// not found so find through next lines\r
// Position = StrStr (Line->Buffer, Str);\r
CharPos = StrStr (Line->Buffer, Str);\r
if (CharPos != NULL) {\r
- Position = CharPos - Line->Buffer;\r
- }\r
- if (Position != 0) {\r
+ Position = CharPos - Line->Buffer + 1;\r
+ Found = TRUE;\r
+ } \r
+ \r
+ if (Found) {\r
//\r
// found\r
//\r
//\r
// set replace into it\r
//\r
- Buffer = FileBuffer.CurrentLine->Buffer + FileBuffer.FilePosition.Column;\r
+ Buffer = FileBuffer.CurrentLine->Buffer + FileBuffer.FilePosition.Column - 1;\r
for (Index = 0; Index < ReplaceLen; Index++) {\r
Buffer[Index] = Replace[Index];\r
}\r
}\r
\r
if (ReplaceLen < SearchLen) {\r
- Buffer = FileBuffer.CurrentLine->Buffer + FileBuffer.FilePosition.Column;\r
+ Buffer = FileBuffer.CurrentLine->Buffer + FileBuffer.FilePosition.Column - 1;\r
\r
for (Index = 0; Index < ReplaceLen; Index++) {\r
Buffer[Index] = Replace[Index];\r
}\r
\r
if (ReplaceLen == SearchLen) {\r
- Buffer = FileBuffer.CurrentLine->Buffer + FileBuffer.FilePosition.Column;\r
+ Buffer = FileBuffer.CurrentLine->Buffer + FileBuffer.FilePosition.Column - 1;\r
for (Index = 0; Index < ReplaceLen; Index++) {\r
Buffer[Index] = Replace[Index];\r
}\r
\r
FileBuffer.FileModified = TRUE;\r
\r
- MainTitleBarRefresh (MainEditor.FileBuffer->FileName, MainEditor.FileBuffer->FileType, MainEditor.FileBuffer->ReadOnly, MainEditor.FileBuffer->FileModified, MainEditor.ScreenSize.Column, MainEditor.ScreenSize.Row);\r
+ MainTitleBarRefresh (MainEditor.FileBuffer->FileName, MainEditor.FileBuffer->FileType, MainEditor.FileBuffer->ReadOnly, MainEditor.FileBuffer->FileModified, MainEditor.ScreenSize.Column, MainEditor.ScreenSize.Row, 0, 0);\r
FileBufferRestorePosition ();\r
FileBufferRefresh ();\r
\r
// check whether new mouse row position is beyond screen\r
// if not, adjust it\r
//\r
- if (CoordinateY >= 2 && CoordinateY <= (MainEditor.ScreenSize.Row - 4)) {\r
+ if (CoordinateY >= 2 && CoordinateY <= (MainEditor.ScreenSize.Row - 1)) {\r
FileBuffer.MousePosition.Row = CoordinateY;\r
} else if (CoordinateY < 2) {\r
FileBuffer.MousePosition.Row = 2;\r
- } else if (CoordinateY > (MainEditor.ScreenSize.Row - 4)) {\r
- FileBuffer.MousePosition.Row = (MainEditor.ScreenSize.Row - 4);\r
+ } else if (CoordinateY > (MainEditor.ScreenSize.Row - 1)) {\r
+ FileBuffer.MousePosition.Row = (MainEditor.ScreenSize.Row - 1);\r
}\r
\r
}\r
FileBuffer.FileModified = TRUE;\r
}\r
\r
+\r
+/**\r
+ Get the size of the open buffer.\r
+\r
+ @retval The size in bytes.\r
+**/\r
+UINTN\r
+FileBufferGetTotalSize (\r
+ VOID\r
+ )\r
+{\r
+ UINTN Size;\r
+\r
+ EFI_EDITOR_LINE *Line;\r
+\r
+ //\r
+ // calculate the total size of whole line list's buffer\r
+ //\r
+ if (FileBuffer.Lines == NULL) {\r
+ return 0;\r
+ }\r
+\r
+ Line = CR (\r
+ FileBuffer.ListHead->BackLink,\r
+ EFI_EDITOR_LINE,\r
+ Link,\r
+ LINE_LIST_SIGNATURE\r
+ );\r
+ //\r
+ // one line at most 0x50\r
+ //\r
+ Size = SHELL_EDIT_MAX_LINE_SIZE * (FileBuffer.NumLines - 1) + Line->Size;\r
+\r
+ return Size;\r
+}\r
+\r
projects / mirror_edk2.git / blobdiff