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-rw-r--r--src/cmd/devdraw/cocoa-screen.m16
1 files changed, 11 insertions, 5 deletions
diff --git a/src/cmd/devdraw/cocoa-screen.m b/src/cmd/devdraw/cocoa-screen.m
index bf2d0fdc..3f2bcb8b 100644
--- a/src/cmd/devdraw/cocoa-screen.m
+++ b/src/cmd/devdraw/cocoa-screen.m
@@ -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];