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devdraw: minor OS X leak fixes and attempted speedups

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This commit is contained in:
Russ Cox 2008-07-09 23:49:55 -04:00
parent 7733377c43
commit c752966bcb
1 changed files with 21 additions and 8 deletions
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29
src/cmd/devdraw/osx-screen.c
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@ -48,6 +48,7 @@ struct {
MenuRef vmenu;
WindowRef window;
CGImageRef image;
CGContextRef windowctx;
PasteboardRef snarf;
} osx;
@ -466,6 +467,7 @@ eresized(int new)
int bpl;
CGDataProviderRef provider;
CGImageRef image;
CGColorSpaceRef cspace;
GetWindowBounds(osx.window, kWindowContentRgn, &or);
r = Rect(or.left, or.top, or.right, or.bottom);
@ -484,10 +486,13 @@ eresized(int new)
bpl = bytesperline(r, 32);
provider = CGDataProviderCreateWithData(0,
m->data->bdata, Dy(r)*bpl, 0);
//cspace = CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB);
cspace = CGColorSpaceCreateDeviceRGB();
image = CGImageCreate(Dx(r), Dy(r), 8, 32, bpl,
CGColorSpaceCreateDeviceRGB(),
cspace,
kCGImageAlphaNoneSkipLast,
provider, 0, 0, kCGRenderingIntentDefault);
CGColorSpaceRelease(cspace);
CGDataProviderRelease(provider); // CGImageCreate did incref
mouserect = m->r;
@ -508,10 +513,10 @@ void
_flushmemscreen(Rectangle r)
{
CGRect cgr;
CGContextRef context;
CGImageRef subimg;
QDBeginCGContext(GetWindowPort(osx.window), &context);
if(osx.windowctx == nil)
QDBeginCGContext(GetWindowPort(osx.window), &osx.windowctx);
cgr.origin.x = r.min.x;
cgr.origin.y = r.min.y;
@ -519,11 +524,9 @@ _flushmemscreen(Rectangle r)
cgr.size.height = Dy(r);
subimg = CGImageCreateWithImageInRect(osx.image, cgr);
cgr.origin.y = Dy(osx.screenr) - r.max.y; // XXX how does this make any sense?
CGContextDrawImage(context, cgr, subimg);
CGContextFlush(context);
CGContextDrawImage(osx.windowctx, cgr, subimg);
CGContextFlush(osx.windowctx);
CGImageRelease(subimg);
QDEndCGContext(GetWindowPort(osx.window), &context);
}
void
@ -534,11 +537,19 @@ fullscreen(void)
GDHandle device;
if(osx.isfullscreen){
if(osx.windowctx){
QDEndCGContext(GetWindowPort(osx.window), &osx.windowctx);
osx.windowctx = nil;
}
EndFullScreen(restore, 0);
osx.window = oldwindow;
ShowWindow(osx.window);
osx.isfullscreen = 0;
}else{
if(osx.windowctx){
QDEndCGContext(GetWindowPort(osx.window), &osx.windowctx);
osx.windowctx = nil;
}
HideWindow(osx.window);
oldwindow = osx.window;
GetWindowGreatestAreaDevice(osx.window, kWindowTitleBarRgn, &device, nil);
@ -699,6 +710,7 @@ putsnarf(char *s)
qunlock(&clip.lk);
return;
}
assert(sizeof(clip.rbuf[0]) == 2);
cfdata = CFDataCreate(kCFAllocatorDefault,
(uchar*)clip.rbuf, runestrlen(clip.rbuf)*2);
if(cfdata == nil){
@ -713,7 +725,7 @@ putsnarf(char *s)
qunlock(&clip.lk);
return;
}
/* CFRelease(cfdata); ??? */
CFRelease(cfdata);
qunlock(&clip.lk);
}
@ -724,6 +736,7 @@ setlabel(char *label)
cs = CFStringCreateWithBytes(nil, (uchar*)osx.label, strlen(osx.label), kCFStringEncodingUTF8, false);
SetWindowTitleWithCFString(osx.window, cs);
CFRelease(cs);
}
static void