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https://github.com/moparisthebest/Simba
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Cleanup + IsMouseButtonHeld
git-svn-id: http://www.villavu.com/repositories/merlijn/mufasa@557 3f818213-9676-44b0-a9b4-5e4c4e03d09d
This commit is contained in:
Wizzup?
parent
40cb1d04ee
commit
e6027ce05c
@ -123,13 +123,9 @@ implementation
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//***implementation*** TWindow
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// Too global.
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function MufasaXErrorHandler(para1:PDisplay; para2:PXErrorEvent):cint; cdecl;
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begin
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{ if someone understands the pascal syntax on how to define an array with
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constant values, please change this to use an array }
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case para2^.error_code of
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1: xerror := 'BadRequest';
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2: xerror := 'BadValue';
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@ -187,7 +183,6 @@ implementation
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self.keyinput:= TKeyInput.Create;
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xerror := '';
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writeln('creating twindow');
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{ XXX FIXME TODO O GOD WTF }
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if not assigned(ErrorCS) then
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@ -212,11 +207,6 @@ implementation
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ErrorCS := syncobjs.TCriticalSection.Create;
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ErrorCS.Enter;
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if self.ReceivedError then
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writeln('recieved error: ' + GetError)
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else
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writeln('got no error');
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erh := XSetErrorHandler(oldXHandler);
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try
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if erh <> @MufasaXErrorHandler then
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@ -234,56 +224,40 @@ implementation
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procedure TWindow.GetTargetDimensions(var w, h: integer);
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var
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// Old_Handler: TXErrorHandler;
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Attrib: TXWindowAttributes;
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newx, newy: integer;
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childwindow: x.TWindow;
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begin
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//Old_Handler := XSetErrorHandler(@MufasaXErrorHandler);
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if XGetWindowAttributes(display, window, @Attrib) <> 0 Then
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begin
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{ I don't think we need this XTranslateCoordinates... :D }
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XTranslateCoordinates(display, window, RootWindow(display, screennum), 0,0, @newx, @newy, @childwindow);
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W := Attrib.Width;
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H := Attrib.Height;
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end else
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begin
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{ TODO: Raise Exception because the Window does not exist? }
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W := -1;
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H := -1;
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end;
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//XSetErrorHandler(Old_Handler);
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end;
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function TWindow.TargetValid: boolean;
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var
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//old_handler: TXErrorHandler;
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Attrib: TXWindowAttributes;
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begin
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//old_handler := XSetErrorHandler(@MufasaXErrorHandler);
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//This was in the repos, but it doesn't seem to work...
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//Maybe I missed something?
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{result:= XGetWindowAttributes(display, window, @Attrib) <> 0; }
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XGetWindowAttributes(display, window, @Attrib);
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result := not ReceivedError;
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//XSetErrorHandler(old_handler);
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end;
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procedure TWindow.ActivateClient;
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//var
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//Old_Handler: TXErrorHandler;
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begin
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//Old_Handler := XSetErrorHandler(@MufasaXErrorHandler);
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{ TODO: Check if Window is valid? }
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XSetInputFocus(display,window,RevertToParent,CurrentTime);
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XFlush(display);
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//XSetErrorHandler(Old_Handler);
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if ReceivedError then
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raise Exception.Create('Error: ActivateClient: ' + GetError);
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end;
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function TWindow.ReturnData(xs, ys, width, height: Integer): TRetData;
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var
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//Old_Handler: TXErrorHandler;
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w,h: integer;
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begin
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GetTargetDimensions(w,h);
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@ -293,7 +267,7 @@ implementation
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raise Exception.CreateFmt('ReturnData was called again without freeing'+
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' the previously used data. Do not forget to'+
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' call FreeReturnData', []);
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//Old_Handler := XSetErrorHandler(@MufasaXErrorHandler);
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buffer := XGetImage(display, window, xs, ys, width, height, AllPlanes, ZPixmap);
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if buffer = nil then
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begin
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@ -302,7 +276,6 @@ implementation
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', ' + inttostr(width) + ', ' + inttostr(height));
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Result.Ptr := nil;
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Result.IncPtrWith := 0;
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//XSetErrorHandler(Old_Handler);
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raise Exception.CreateFMT('TMWindow.ReturnData: ReturnData: XGetImage Error', []);
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exit;
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end;
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@ -326,51 +299,45 @@ implementation
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procedure TWindow.GetMousePosition(var x,y: integer);
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var
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b:integer;
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root, child: twindow;
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xmask: Cardinal;
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//Old_Handler: TXErrorHandler;
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b:integer;
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root, child: twindow;
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xmask: Cardinal;
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begin
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//Old_Handler := XSetErrorHandler(@MufasaXErrorHandler);
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XQueryPointer(display,window,@root,@child,@b,@b,@x,@y,@xmask);
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//XSetErrorHandler(Old_Handler);
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end;
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procedure TWindow.MoveMouse(x,y: integer);
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var
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//Old_Handler: TXErrorHandler;
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w,h: integer;
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begin
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GetTargetDimensions(w, h);
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if (x < 0) or (y < 0) or (x > w) or (y > h) then
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raise Exception.CreateFmt('SetMousePos: X, Y (%d, %d) is not valid (0,0,%d,%d)', [x, y, w, h]);
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//Old_Handler := XSetErrorHandler(@MufasaXErrorHandler);
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XWarpPointer(display, 0, window, 0, 0, 0, 0, X, Y);
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XFlush(display);
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//XSetErrorHandler(Old_Handler);
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end;
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procedure TWindow.HoldMouse(x,y: integer; button: TClickType);
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var
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ButtonP: cuint;
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_isPress: cbool;
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//Old_Handler: TXErrorHandler;
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begin
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// Old_Handler := XSetErrorHandler(@MufasaXErrorHandler);
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_isPress := cbool(1);
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case button of
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mouse_Left: ButtonP:= Button1;
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mouse_Middle: ButtonP:= Button2;
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mouse_Right: ButtonP:= Button3;
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end;
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XTestFakeButtonEvent(display, ButtonP, _isPress, CurrentTime);
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// XSetErrorHandler(Old_Handler);
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XTestFakeButtonEvent(display, ButtonP, _isPress, CurrentTime);;
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end;
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procedure TWindow.ReleaseMouse(x,y: integer; button: TClickType);
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var
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ButtonP: cuint;
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_isPress: cbool;
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// Old_Handler: TXErrorHandler;
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begin
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// Old_Handler := XSetErrorHandler(@MufasaXErrorHandler);
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_isPress := cbool(0);
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case button of
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mouse_Left: ButtonP:= Button1;
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@ -378,13 +345,24 @@ implementation
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mouse_Right: ButtonP:= Button3;
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end;
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XTestFakeButtonEvent(display, ButtonP, _isPress, CurrentTime);
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//XSetErrorHandler(Old_Handler);
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end;
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function TWindow.IsMouseButtonHeld(button: TClickType): boolean;
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begin
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raise exception.create('IsMouseButtonHeld is not yet implemented on Linux');
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end;
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function TWindow.IsMouseButtonHeld(button: TClickType): boolean;
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var
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b:integer;
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root, child: twindow;
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xmask: Cardinal;
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ButtonP: cuint;
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begin
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XQueryPointer(display,window,@root,@child,@b,@b,@b,@b,@xmask);
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case button of
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mouse_Left: ButtonP:= Button1Mask;
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mouse_Middle: ButtonP:= Button2Mask;
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mouse_Right: ButtonP:= Button3Mask;
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end;
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result := xmask and ButtonP > 0;
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end;
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procedure TWindow.SendString(str: string);
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var
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@ -414,14 +392,17 @@ end;
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if HoldShift then
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ReleaseKey(VK_SHIFT);
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end;
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procedure TWindow.HoldKey(key: integer);
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begin
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keyinput.Down(key);
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end;
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procedure TWindow.ReleaseKey(key: integer);
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begin
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keyinput.Up(key);
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end;
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function TWindow.IsKeyHeld(key: integer): boolean;
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begin
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raise Exception.CreateFmt('IsKeyDown isn''t implemented yet on Linux', []);
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@ -439,7 +420,7 @@ end;
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end
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end;
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//***implementation*** IOManager
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{ ***implementation*** IOManager }
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constructor TIOManager.Create;
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begin
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@ -455,10 +436,12 @@ end;
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begin
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display := XOpenDisplay(nil);
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if display = nil then
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begin
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// throw Exception
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end;
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raise Exception.Create('Could not open a connection to the X Display');
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{ DefaultScreen }
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screennum:= DefaultScreen(display);
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{ Get the Desktop Window }
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desktop:= RootWindow(display,screennum)
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end;
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