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LCL: refactored/simplified menu shortcuts i18n handling in order to always show them in correct language, fixes bug #34045

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git-svn-id: trunk@58661 -
This commit is contained in:
maxim 2018-08-01 22:36:05 +00:00
parent a5d1b359f8
commit 2afa04032b
1 changed files with 33 additions and 68 deletions
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101
lcl/lclproc.pas
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@ -382,15 +382,6 @@ end;
//-----------------------------------------------------------------------------
// Keys and shortcuts
type
TMenuKeyCap = (mkcBkSp, mkcTab, mkcEsc, mkcEnter, mkcSpace, mkcPgUp,
mkcPgDn, mkcEnd, mkcHome, mkcLeft, mkcUp, mkcRight, mkcDown, mkcIns,
mkcDel, mkcShift, mkcCtrl, mkcAlt, mkcMeta);
var
MenuKeyCaps: array[TMenuKeyCap] of string;
MenuKeyCapsInited: boolean = false;
const
// MS documentation:
// https://msdn.microsoft.com/en-us/library/windows/desktop/dd375731(v=vs.85).aspx
@ -658,54 +649,6 @@ const
);
procedure InitializeMenuKeyCaps;
begin
if not MenuKeyCapsInited then
begin
MenuKeyCapsInited:=true;
MenuKeyCaps[mkcBkSp]:=SmkcBkSp;
MenuKeyCaps[mkcTab]:=SmkcTab;
MenuKeyCaps[mkcEsc]:=SmkcEsc;
MenuKeyCaps[mkcEnter]:=SmkcEnter;
MenuKeyCaps[mkcSpace]:=SmkcSpace;
MenuKeyCaps[mkcPgUp]:=SmkcPgUp;
MenuKeyCaps[mkcPgDn]:=SmkcPgDn;
MenuKeyCaps[mkcEnd]:=SmkcEnd;
MenuKeyCaps[mkcHome]:=SmkcHome;
MenuKeyCaps[mkcLeft]:=SmkcLeft;
MenuKeyCaps[mkcUp]:=SmkcUp;
MenuKeyCaps[mkcRight]:=SmkcRight;
MenuKeyCaps[mkcDown]:=SmkcDown;
MenuKeyCaps[mkcIns]:=SmkcIns;
MenuKeyCaps[mkcDel]:=SmkcDel;
MenuKeyCaps[mkcShift]:=SmkcShift;
MenuKeyCaps[mkcCtrl]:=SmkcCtrl;
MenuKeyCaps[mkcAlt]:=SmkcAlt;
MenuKeyCaps[mkcMeta]:=SmkcMeta;
KeyCodeStrings[VK_BACK]:=SmkcBkSp;
KeyCodeStrings[VK_TAB]:=SmkcTab;
KeyCodeStrings[VK_ESCAPE]:=SmkcEsc;
KeyCodeStrings[VK_RETURN]:=SmkcEnter;
KeyCodeStrings[VK_SPACE]:=SmkcSpace;
KeyCodeStrings[VK_PRIOR]:=SmkcPgUp;
KeyCodeStrings[VK_NEXT]:=SmkcPgDn;
KeyCodeStrings[VK_END]:=SmkcEnd;
KeyCodeStrings[VK_HOME]:=SmkcHome;
KeyCodeStrings[VK_LEFT]:=SmkcLeft;
KeyCodeStrings[VK_UP]:=SmkcUp;
KeyCodeStrings[VK_RIGHT]:=SmkcRight;
KeyCodeStrings[VK_DOWN]:=SmkcDown;
KeyCodeStrings[VK_INSERT]:=SmkcIns;
KeyCodeStrings[VK_DELETE]:=SmkcDel;
// must ignore single Shift, Alt, Ctrl in KeyCodeStrings
//KeyCodeStrings[VK_SHIFT]:=SmkcShift;
//KeyCodeStrings[VK_CONTROL]:=SmkcCtrl;
//KeyCodeStrings[VK_MENU]:=SmkcAlt;
end;
end;
function CompareDebugLCLItemInfos(Data1, Data2: Pointer): integer;
begin
Result:=ComparePointers(TDebugLCLItemInfo(Data1).Item,
@ -728,7 +671,31 @@ end;
function KeyCodeToKeyString(Key: integer): string;
begin
if (Key >= Low(KeyCodeStrings)) and (Key <= High(KeyCodeStrings)) then
Result := KeyCodeStrings[Key]
begin
case Key of
VK_BACK: Result:=SmkcBkSp;
VK_TAB: Result:=SmkcTab;
VK_ESCAPE: Result:=SmkcEsc;
VK_RETURN: Result:=SmkcEnter;
VK_SPACE: Result:=SmkcSpace;
VK_PRIOR: Result:=SmkcPgUp;
VK_NEXT: Result:=SmkcPgDn;
VK_END: Result:=SmkcEnd;
VK_HOME: Result:=SmkcHome;
VK_LEFT: Result:=SmkcLeft;
VK_UP: Result:=SmkcUp;
VK_RIGHT: Result:=SmkcRight;
VK_DOWN: Result:=SmkcDown;
VK_INSERT: Result:=SmkcIns;
VK_DELETE: Result:=SmkcDel;
// must ignore single Shift, Alt, Ctrl in KeyCodeStrings
//VK_SHIFT: Result:=SmkcShift;
//VK_CONTROL: Result:=SmkcCtrl;
//VK_MENU: Result:=SmkcAlt;
otherwise
Result := KeyCodeStrings[Key];
end;
end
else
Result := '';
end;
@ -776,14 +743,13 @@ var
Name: string;
begin
Result := '';
InitializeMenuKeyCaps;
Name := KeyCodeToKeyString(ShortCut and $FF);
if Name <> '' then
begin
if ShortCut and scShift <> 0 then Result := Result + MenuKeyCaps[mkcShift];
if ShortCut and scCtrl <> 0 then Result := Result + MenuKeyCaps[mkcCtrl];
if ShortCut and scMeta <> 0 then Result := Result + MenuKeyCaps[mkcMeta];
if ShortCut and scAlt <> 0 then Result := Result + MenuKeyCaps[mkcAlt];
if ShortCut and scShift <> 0 then Result := Result + SmkcShift;
if ShortCut and scCtrl <> 0 then Result := Result + SmkcCtrl;
if ShortCut and scMeta <> 0 then Result := Result + SmkcMeta;
if ShortCut and scAlt <> 0 then Result := Result + SmkcAlt;
Result := Result + Name;
end;
end;
@ -811,18 +777,17 @@ begin
if ShortCutText = '' then Exit;
Shift := 0;
StartPos := 1;
InitializeMenuKeyCaps;
while True do
begin
if CompareFront(StartPos, MenuKeyCaps[mkcShift]) then
if CompareFront(StartPos, SmkcShift) then
Shift := Shift or scShift
else if CompareFront(StartPos, '^') then
Shift := Shift or scCtrl
else if CompareFront(StartPos, MenuKeyCaps[mkcCtrl]) then
else if CompareFront(StartPos, SmkcCtrl) then
Shift := Shift or scCtrl
else if CompareFront(StartPos, MenuKeyCaps[mkcAlt]) then
else if CompareFront(StartPos, SmkcAlt) then
Shift := Shift or scAlt
else if CompareFront(StartPos, MenuKeyCaps[mkcMeta]) then
else if CompareFront(StartPos, SmkcMeta) then
Shift := Shift or scMeta
else
Break;