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Window Resize / Repaint Bug

 
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beardboy



Joined: 02 Mar 2004
Posts: 444
Location: SLC, Utah
PostPosted: Thu Feb 16, 2006 7:36 am    Post subject: Window Resize / Repaint Bug Reply with quote
Chris,

There seems to be a problem with moving controls in 1.0.42. The below pictures are from 1.0.41 (looks normal) and 1.0.42 (buttons overlaying). If you move your mouse over the buttons it kinds of fixes the problem.

- 1.0.41
- 1.0.42

thanks,
beardboy
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beardboy



Joined: 02 Mar 2004
Posts: 444
Location: SLC, Utah
PostPosted: Thu Feb 16, 2006 7:45 am    Post subject: Reply with quote
I know you like code examples....
Code:
Gui, +resize
Gui, Add, Button, x175 y+2 w40 h20 vAddTask, &Add
Gui, Add, Button, x+0 w40 h20 vEditTask, &Edit
Gui, Add, Button, x+0 w40 h20 vDone, &Done
Gui, Add, Button, x+0 w45 h20 vDeleteTask, &Delete
Gui, Show, w200 h50, Test
return

GuiClose:
ExitApp

GuiSize:
if ErrorLevel = 1  ; The window has been minimized.  No action needed.
  return
GuiControl, 1:Move, AddTask, % "x" . a_guiwidth - 170
GuiControl, 1:Move, EditTask, % "x" . a_guiwidth - 130
GuiControl, 1:Move, Done, % "x" . a_guiwidth - 90
GuiControl, 1:Move, DeleteTask, % "x" . a_guiwidth - 50
return

Run this and then stretch the window to the left or right and it will cause the problem I deminstrated with the pictures.

thanks,
beardboy
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Serenity



Joined: 08 Nov 2004
Posts: 894
PostPosted: Thu Feb 16, 2006 9:01 am    Post subject: Reply with quote
I think this is due to the changes made to the GuiControl, Move command to fix the gui flickering on resize problem. Try using GuiControl, MoveDraw instead.

Quote:
MoveDraw [v1.0.41.02+]: Same as "Move" (above) except that it also repaints the region of the GUI window occupied by the control. Although this may cause an unwanted flickering effect when called repeatedly and rapidly, it solves painting artifacts for certain control types such as GroupBoxes. In versions prior to 1.0.41.02, "MoveDraw" was the behavior used by "Move".

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beardboy



Joined: 02 Mar 2004
Posts: 444
Location: SLC, Utah
PostPosted: Fri Feb 17, 2006 1:14 am    Post subject: Reply with quote
Thanks for the info, I hadn't seen that update and change.

thanks,
beardboy
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Chris
Site Admin


Joined: 02 Mar 2004
Posts: 10467
PostPosted: Fri Feb 17, 2006 3:50 am    Post subject: Reply with quote
If that doesn't explain it fully, please let me know. This change was made (even though it breaks some existing scripts) because MoveDraw causes a fairly severe flickering effect when resizing or moving large controls like ListViews.
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