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cocoa: implement GetFocus, SetFocus

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git-svn-id: trunk@34308 -
This commit is contained in:
paul 2011-12-20 03:42:39 +00:00
parent c59a98a83e
commit e63a0d80b5
2 changed files with 39 additions and 3 deletions
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36
lcl/interfaces/cocoa/cocoawinapi.inc
View File

@ -1056,6 +1056,19 @@ begin
{$ENDIF}
end;
function TCocoaWidgetSet.GetFocus: HWND;
var
Obj: NSObject;
begin
Result := HWND(NSApp.keyWindow);
if Result <> 0 then
begin
Obj := NSWindow(Result).firstResponder;
if Assigned(Obj) and Obj.isKindOfClass(NSView) then
Result := HWND(Obj);
end;
end;
function TCocoaWidgetSet.GetForegroundWindow: HWND;
//var
// App: NSRunningApplication;
@ -1236,6 +1249,29 @@ begin
Result := True;
end;
function TCocoaWidgetSet.SetFocus(Handle: HWND): HWND;
var
Obj: NSObject;
begin
if Handle <> 0 then
begin
if Result = Handle then
Exit;
Obj := NSObject(Handle);
if Obj.isKindOfClass(NSWindow) then
begin
NSWindow(Obj).makeKeyWindow;
NSWindow(Obj).makeFirstResponder(nil);
end
else
if Obj.isKindOfClass(NSView) then
begin
NSView(Obj).window.makeKeyWindow;
NSView(Obj).window.makeFirstResponder(NSView(Obj));
end;
end;
end;
function TCocoaWidgetSet.SetForegroundWindow(HWnd: HWND): boolean;
var
Obj: NSObject;

6
lcl/interfaces/cocoa/cocoawinapih.inc
View File

@ -103,8 +103,8 @@ function GetDC(hWnd: HWND): HDC; override;
{function GetDCOriginRelativeToWindow(PaintDC: HDC; WindowHandle: HWND; var OriginDiff: TPoint): boolean; override;
function GetDeviceCaps(DC: HDC; Index: Integer): Integer; override;
function GetDeviceSize(DC: HDC; var P: TPoint): Boolean; Override;
function GetDIBits(DC: HDC; Bitmap: HBitmap; StartScan, NumScans: UINT; Bits: Pointer; var BitInfo: BitmapInfo; Usage: UINT): Integer; Override;
function GetFocus: HWND; override;}
function GetDIBits(DC: HDC; Bitmap: HBitmap; StartScan, NumScans: UINT; Bits: Pointer; var BitInfo: BitmapInfo; Usage: UINT): Integer; Override;}
function GetFocus: HWND; override;
function GetForegroundWindow: HWND; override;
{function GetKeyState(nVirtKey: Integer): Smallint; override;}
function GetMonitorInfo(hMonitor: HMONITOR; lpmi: PMonitorInfo): Boolean; override;
@ -172,7 +172,7 @@ function SetCaretPosEx(Handle: HWnd; X, Y: Integer): Boolean; override;
function SetCaretRespondToFocus(handle: HWND; ShowHideOnFocus: boolean): Boolean; override;}
function SetCursor(ACursor: HCURSOR): HCURSOR; override;
function SetCursorPos(X, Y: Integer): Boolean; override;
{function SetFocus(hWnd: HWND): HWND; override;}
function SetFocus(Handle: HWND): HWND; override;
function SetForegroundWindow(HWnd: HWND): boolean; override;
function SetProp(Handle: hwnd; Str: PChar; Data: Pointer) : Boolean; override;
function SetROP2(DC: HDC; Mode: Integer): Integer; override;