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2009-08-13 22:00
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laz.PNG (141,924 bytes) |
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They do show if parent is the Form. They don't if parent is some other control |
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Yes, known bug wihout any solution. To workaround it you can switch off "Show component captions" option in the Form Editor options set of the IDE options. |
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It's not absolutely impossible (see attachment), but I really don't know what's going on. The problem is, that in designer.pp: procedure TDesigner.DrawNonVisualComponents(aDDC: TDesignerDeviceContext); No text can be drawn directly to the aDDC.Canvas. FillRect, Pixels etc. work but not Textout and friends. Anybody knows why? Screenshot above taken with an ugly hack. A temporary bitmap where the text is written on. FontBmp:=TBitmap.create; FontBmp.Width:=TextRect.Right-TextRect.Left; FontBmp.Height:=TextRect.Bottom-TextRect.Top; FontBmp.Canvas.Brush.Color := clBtnFace; FontBmp.Canvas.FillRect(0,0,FontBmp.Width,FontBmp.Height); FontRect:=Rect(0,0,FontBmp.Width,FontBmp.Height); DrawText(FontBmp.Canvas.Handle, PChar(AComponent.Name), -1, FontRect, DT_CENTER or DT_VCENTER or DT_SINGLELINE or DT_NOCLIP); aDDC.Canvas.Draw(TextRect.Left,TextRect.Top,FontBmp); FontBmp.free; I think it's not a good solution but probably helps finding the problem. |
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2009-08-14 22:10
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nonvis.png (27,214 bytes) |
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2009-08-15 00:02
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nonvis.diff (1,532 bytes) |
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It is bad but it is the only one good working solution for this moment. gdk skips subwindow mode of gc when drawing pango context for unknown reason. Please test and close if ok. |
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Ok. Worked!! Looking foward for definitive solution !! |
- Anonymous
