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devdraw: fix winsize (-W) on OS X

Browse source 
R=rsc
CC=plan9port.codebot
http://codereview.appspot.com/5749043
This commit is contained in:
David Jeannot 2012-03-05 15:38:59 -05:00 committed by Russ Cox
parent 354c6c32f1
commit 7e2a1983e7
1 changed files with 11 additions and 5 deletions
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16
src/cmd/devdraw/cocoa-screen.m
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@ -237,6 +237,12 @@ attachscreen(char *label, char *winsize)
}
@end
double
min(double a, double b)
{
return a<b? a : b;
}
enum
{
Winstyle = NSTitledWindowMask
@ -254,6 +260,7 @@ makewin(char *s)
int i, set;
sr = [[NSScreen mainScreen] frame];
r = [[NSScreen mainScreen] visibleFrame];
if(s && *s){
if(parsewinsize(s, &wr, &set) < 0)
@ -263,11 +270,10 @@ makewin(char *s)
set = 0;
}
/*
* The origin is the left bottom corner for Cocoa.
*/
r.origin.y = sr.size.height-wr.max.y;
r = NSMakeRect(wr.min.x, r.origin.y, Dx(wr), Dy(wr));
r.origin.x = wr.min.x;
r.origin.y = sr.size.height-wr.max.y; /* winsize is top-left-based */
r.size.width = min(Dx(wr), r.size.width);
r.size.height = min(Dy(wr), r.size.height);
r = [NSWindow contentRectForFrameRect:r
styleMask:Winstyle];