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Code Issues Releases Activity

* Disable SetMapMode in Gtk (due bug in LCL)

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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1102 8e941d3f-bd1b-0410-a28a-d453659cc2b4
This commit is contained in:
blikblum
2009-12-31 11:07:40 +00:00
parent 3c4e5cee0e
commit 2350cbe7ab
1 changed files with 4 additions and 0 deletions
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4
components/virtualtreeview-new/trunk/VirtualTrees.pas
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@ -28293,7 +28293,9 @@ begin
Logger.Send([lcPaintDetails],'Setting the Node Height'); Logger.Send([lcPaintDetails],'Setting the Node Height');
Height := PaintInfo.Node.NodeHeight; Height := PaintInfo.Node.NodeHeight;
// Make sure the buffer bitmap and target bitmap use the same transformation mode. // Make sure the buffer bitmap and target bitmap use the same transformation mode.
{$ifndef Gtk}
SetMapMode(Canvas.Handle, GetMapMode(TargetCanvas.Handle)); SetMapMode(Canvas.Handle, GetMapMode(TargetCanvas.Handle));
{$endif}
//Workaround to LCL bug 8626 //Workaround to LCL bug 8626
SetWindowOrgEx(Canvas.Handle, {$ifdef Gtk}-{$endif}Window.Left, 0, nil); SetWindowOrgEx(Canvas.Handle, {$ifdef Gtk}-{$endif}Window.Left, 0, nil);
R.Bottom := PaintInfo.Node.NodeHeight; R.Bottom := PaintInfo.Node.NodeHeight;
@ -28601,7 +28603,9 @@ begin
NodeBitmap.Width := TargetRect.Right - TargetRect.Left; NodeBitmap.Width := TargetRect.Right - TargetRect.Left;
NodeBitmap.Height := TargetRect.Bottom - TargetRect.Top; NodeBitmap.Height := TargetRect.Bottom - TargetRect.Top;
// Make sure the buffer bitmap and target bitmap use the same transformation mode. // Make sure the buffer bitmap and target bitmap use the same transformation mode.
{$ifndef Gtk}
SetMapMode(NodeBitmap.Canvas.Handle, GetMapMode(TargetCanvas.Handle)); SetMapMode(NodeBitmap.Canvas.Handle, GetMapMode(TargetCanvas.Handle));
{$endif}
Logger.Send([lcPaintDetails],'NodeBitmap.Handle after changing height to background',NodeBitmap.Handle); Logger.Send([lcPaintDetails],'NodeBitmap.Handle after changing height to background',NodeBitmap.Handle);
Logger.Send([lcPaintDetails],'TargetRect',TargetRect); Logger.Send([lcPaintDetails],'TargetRect',TargetRect);
Logger.Send([lcPaintDetails],'NodeBitmap Width: %d Height: %d',[NodeBitmap.Width,NodeBitmap.Height]); Logger.Send([lcPaintDetails],'NodeBitmap Width: %d Height: %d',[NodeBitmap.Width,NodeBitmap.Height]);