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wraster library support and alpha/compositing improvements.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@6272 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
fedor 2000-03-12 04:35:43 +00:00
parent 865001dd03
commit 327673731a
5 changed files with 22 additions and 44 deletions
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25
Source/NSCachedImageRep.m
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@ -41,8 +41,6 @@
#include <AppKit/NSWindow.h>
#include <AppKit/PSOperators.h>
static BOOL NSImageCompositing = YES;
@interface GSCacheW : NSWindow
@end
@ -73,14 +71,6 @@ static BOOL NSImageCompositing = YES;
@implementation NSCachedImageRep
- (void) initialize
{
id obj = [[NSUserDefaults standardUserDefaults]
stringForKey: @"ImageCompositing"];
if (obj)
NSImageCompositing = [obj boolValue];
}
// Initializing an NSCachedImageRep
- (id) initWithSize: (NSSize)aSize
depth: (NSWindowDepth)aDepth
@ -154,12 +144,9 @@ static BOOL NSImageCompositing = YES;
- (BOOL)draw
{
if (NSImageCompositing)
PScomposite(NSMinX(_rect), NSMinY(_rect), NSWidth(_rect), NSHeight(_rect),
PScomposite(NSMinX(_rect), NSMinY(_rect), NSWidth(_rect), NSHeight(_rect),
[_window gState], NSMinX(_rect), NSMinY(_rect),
NSCompositeSourceOver);
else
NSCopyBits([_window gState], _rect, _rect.origin);
return YES;
}
@ -177,12 +164,9 @@ static BOOL NSImageCompositing = YES;
if ([[ctxt focusView] isFlipped])
aPoint.y -= size.height;
}
if (NSImageCompositing)
PScomposite(NSMinX(_rect), NSMinY(_rect), NSWidth(_rect), NSHeight(_rect),
PScomposite(NSMinX(_rect), NSMinY(_rect), NSWidth(_rect), NSHeight(_rect),
[_window gState], aPoint.x, aPoint.y,
NSCompositeSourceOver);
else
NSCopyBits([_window gState], _rect, aPoint);
return NO;
}
@ -198,12 +182,9 @@ static BOOL NSImageCompositing = YES;
ctxt = GSCurrentContext();
if ([[ctxt focusView] isFlipped])
aRect.origin.y -= NSHeight(aRect);
if (NSImageCompositing)
PScomposite(NSMinX(_rect), NSMinY(_rect), NSWidth(_rect), NSHeight(_rect),
PScomposite(NSMinX(_rect), NSMinY(_rect), NSWidth(_rect), NSHeight(_rect),
[_window gState], NSMinX(aRect), NSMinY(aRect),
NSCompositeSourceOver);
else
NSCopyBits([_window gState], _rect, aRect.origin);
return YES;
}