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fixes for transparency + cgLayer code #413

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Merged
splhack merged 1 commit into from
Nov 21, 2016
Merged

fixes for transparency + cgLayer code #413

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7 changes: 6 additions & 1 deletion src/MacVim/MMCoreTextView.m
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Original file line number Diff line number Diff line change
Expand Up @@ -607,7 +607,11 @@ - (void)drawRect:(NSRect)rect
cgLayerSize.width,
cgLayerSize.height);

CGContextDrawLayerInRect([context graphicsPort], drawRect, l);
CGContextRef cgContext = [context graphicsPort];
CGContextSaveGState(cgContext);
CGContextSetBlendMode(cgContext, kCGBlendModeCopy);
CGContextDrawLayerInRect(cgContext, drawRect, l);
CGContextRestoreGState(cgContext);
}
}

Expand Down Expand Up @@ -1487,6 +1491,7 @@ - (void)scrollRect:(NSRect)rect lineCount:(int)count
// draw self on top of self, offset so as to "scroll" lines vertically
CGContextSaveGState(context);
CGContextClipToRect(context, clipRect);
CGContextSetBlendMode(context, kCGBlendModeCopy);
CGContextDrawLayerAtPoint(
context, CGPointMake(0, -yOffset), [self getCGLayer]);
CGContextRestoreGState(context);
Expand Down