[PATCH] -[NSWindow constrainFrameRect:toScreen: updated to match what is permitted to the user

[Quentin Mathé]

Hi,

Well, here is a patch which improved -constrainFrameRect:toScreen: in 
order to match what the user is able to do by manipulating the NSWindow 
UI.
Currently, it is not possible with setFrame:display: to have a window 
with a bottom border which extends below the bottom of the screen, 
however the user can do it by moving the window with its titlebar. That 
should be corrected but by taking in account the case when the bottom 
border of the window extends "too much" below the bottom border of the 
screen : "too much" equals to when the user cannot make the window 
fully visible by moving its titlebar to the top of the screen because 
of the excessive window height.
As a side effect, this patch corrects the fact that the toolbar 
(NSToolbar) can be partially visible with the current 
-constraintFrameRect:toScreen: implementation when shown with its 
window near/below the bottom of the screen.

I think this patch is ok to commit, but I want to be sure there is no 
important thing which depends on this buggy behavior.

Quentin.

NSWindow.patch
Description: Binary data

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Quentin Mathé
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