diff options
| -rw-r--r-- | macosx/tkMacOSXButton.c | 3 | ||||
| -rw-r--r-- | macosx/tkMacOSXDraw.c | 4 |
2 files changed, 4 insertions, 3 deletions
diff --git a/macosx/tkMacOSXButton.c b/macosx/tkMacOSXButton.c index 58383ca..41436df 100644 --- a/macosx/tkMacOSXButton.c +++ b/macosx/tkMacOSXButton.c @@ -67,10 +67,11 @@ static NSRect TkMacOSXGetButtonFrame(TkButton *butPtr); return; } + /* Do not draw if the widget is completely outside of its parent, or within 50 pixels of the right border; this prevents buttons from being drawn on peer widgets as scrolling occurs. */ int parent_width = Tk_Width(Tk_Parent(tkwin)); int widget_width = Tk_Width(tkwin); int x = Tk_X(tkwin); - if (x > parent_width - 30 || x + widget_width < 0) { + if (x > parent_width - 50 || x < 0) { return; } diff --git a/macosx/tkMacOSXDraw.c b/macosx/tkMacOSXDraw.c index 2d725a7..d4b2c85 100644 --- a/macosx/tkMacOSXDraw.c +++ b/macosx/tkMacOSXDraw.c @@ -463,13 +463,13 @@ CreateCGImageWithXImage( * Color image */ - CGColorSpaceRef colorspace = CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB); + CGColorSpaceRef colorspace = CGColorSpaceCreateWithName(kCGColorSpaceSRGB); bitsPerComponent = 8; bitsPerPixel = 32; bitmapInfo = (image->byte_order == MSBFirst ? kCGBitmapByteOrder32Big : kCGBitmapByteOrder32Little) | - kCGImageAlphaNoneSkipFirst; + kCGImageAlphaNoneSkipFirst; data = memcpy(ckalloc(len), image->data + image->xoffset, len); if (data) { provider = CGDataProviderCreateWithData(data, data, len, releaseData); |