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ShellPkg: Added the Ctrl based hot key and changed text editor's UI.

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* Add Ctrl-E hotkey for help
* Add Ctrl based hotkey alternatives to function hotkeys
* Don't show hotkey help on the main screen
* Change the file buffer's row count for display to adjust the new screen format
* Change the edit status bar location, the new edit status bar is in the last line
* Change the location of the edit bar, the new edit input bar is in the last line

Signed-off-by: kidzyoung
reviewed-by: jcarsey
reviewed-by: jljusten
reviewed-by: jiang

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12036 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jcarsey
2011-07-20 20:10:45 +00:00
parent f7c8bd9f9d
commit 5a2beb745f
10 changed files with 363 additions and 61 deletions
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22
ShellPkg/Library/UefiShellDebug1CommandsLib/Edit/FileBuffer.c
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@@ -53,7 +53,7 @@ EFI_EDITOR_FILE_BUFFER FileBufferConst = {
//
// the whole edit area needs to be refreshed
//
STATIC BOOLEAN FileBufferNeedRefresh;
BOOLEAN FileBufferNeedRefresh;
//
// only the current line in edit area needs to be refresh
@@ -627,11 +627,11 @@ FileBufferRefresh (
Link = Link->ForwardLink;
Row++;
} while (Link != FileBuffer.ListHead && Row <= (MainEditor.ScreenSize.Row - 4));
} while (Link != FileBuffer.ListHead && Row <= (MainEditor.ScreenSize.Row - 1));
//
// while not file end and not screen full
//
while (Row <= (MainEditor.ScreenSize.Row - 4)) {
while (Row <= (MainEditor.ScreenSize.Row - 1)) {
EditorClearLine (Row, MainEditor.ScreenSize.Column, MainEditor.ScreenSize.Row);
Row++;
}
@@ -2300,8 +2300,8 @@ FileBufferPageDown (
//
// has next page
//
if (FileBuffer.NumLines >= FRow + (MainEditor.ScreenSize.Row - 5)) {
Gap = (MainEditor.ScreenSize.Row - 5);
if (FileBuffer.NumLines >= FRow + (MainEditor.ScreenSize.Row - 2)) {
Gap = (MainEditor.ScreenSize.Row - 2);
} else {
//
// MOVE CURSOR TO LAST LINE
@@ -2352,8 +2352,8 @@ FileBufferPageUp (
//
// has previous page
//
if (FRow > (MainEditor.ScreenSize.Row - 5)) {
Gap = (MainEditor.ScreenSize.Row - 5);
if (FRow > (MainEditor.ScreenSize.Row - 2)) {
Gap = (MainEditor.ScreenSize.Row - 2);
} else {
//
// the first line of file will displayed on the first line of screen
@@ -2575,7 +2575,7 @@ UnderCurrentScreen (
//
// if is to the under of the screen
//
if (FileRow > FileBuffer.LowVisibleRange.Row + (MainEditor.ScreenSize.Row - 5) - 1) {
if (FileRow > FileBuffer.LowVisibleRange.Row + (MainEditor.ScreenSize.Row - 2) - 1) {
return TRUE;
}
@@ -3207,12 +3207,12 @@ FileBufferAdjustMousePosition (
// check whether new mouse row position is beyond screen
// if not, adjust it
//
if (CoordinateY >= 2 && CoordinateY <= (MainEditor.ScreenSize.Row - 4)) {
if (CoordinateY >= 2 && CoordinateY <= (MainEditor.ScreenSize.Row - 1)) {
FileBuffer.MousePosition.Row = CoordinateY;
} else if (CoordinateY < 2) {
FileBuffer.MousePosition.Row = 2;
} else if (CoordinateY > (MainEditor.ScreenSize.Row - 4)) {
FileBuffer.MousePosition.Row = (MainEditor.ScreenSize.Row - 4);
} else if (CoordinateY > (MainEditor.ScreenSize.Row - 1)) {
FileBuffer.MousePosition.Row = (MainEditor.ScreenSize.Row - 1);
}
}