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Docking - Strange behaviour with GlCtrl [message #27430]

Sat, 17 July 2010 12:43

mdelfede
Messages: 1310
Registered: September 2007

Ultimate Contributor

Using Docking to manage GLCtrl derivated controls gives a strange behaviour : floating windows are ok, docked right and bottom windows are ok too, but top- and left-docked windows not, the bar goes right but the content goes on opposite side.
Here an image to show that :

index.php?t=getfile&id=2662&private=0

I'll attach the sample Upp package used to test it on next post.

Ciao

Max

Attachment: DockGL.jpg
(Size: 38.08KB, Downloaded 835 times)

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Re: Docking - Strange behaviour with GlCtrl [message #27431 is a reply to message #27430]

Sat, 17 July 2010 12:45

mdelfede
Messages: 1310
Registered: September 2007

Ultimate Contributor

Attached here the test app.

Ciao

Max

Attachment: TestDockOpenGl.zip
(Size: 1.33KB, Downloaded 400 times)

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Re: Docking - Strange behaviour with GlCtrl [message #27437 is a reply to message #27431]

Sat, 17 July 2010 19:00

mdelfede
Messages: 1310
Registered: September 2007

Ultimate Contributor

Found.... it's a bug in GetRectInParentWindow() when control is inside a frame.
Here the (hopefully) right version, file X11Wnd.cpp from line 140 :

// Gets the rect inside the parent window
Rect Ctrl::GetRectInParentWindow(void) const
{
	GuiLock __;
	Rect r = GetScreenRect();
	Ctrl *q = parent;
	while(q && !q->top)
		q = q->parent;
	if(q)
	{
		Rect pr = q->GetScreenRect();
		r -= pr.TopLeft();
	}
	return r;
}

Mirek, could you apply it ? Smile