diff options
-rw-r--r-- | macosx/tkMacOSXXStubs.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/macosx/tkMacOSXXStubs.c b/macosx/tkMacOSXXStubs.c index 8d9820b..1c2d908 100644 --- a/macosx/tkMacOSXXStubs.c +++ b/macosx/tkMacOSXXStubs.c @@ -890,16 +890,18 @@ XGetImage( int bitmap_pad = 0; int bytes_per_row = 4*width; int size; - MacDrawable *macDraw = (MacDrawable *) d; + MacDrawable *macDraw = (MacDrawable *) d; // Where is this variable used? May it be removed? + int scalefactor = 1; +#if __MAC_OS_X_VERSION_MAX_ALLOWED >= 1070 NSWindow *win = TkMacOSXDrawableWindow(d); /* This code assumes that backing scale factors are integers. Currently * Retina displays use a scale factor of 2.0 and normal displays use 1.0. * We do not support any other values here. */ - int scalefactor = 1; if (win && [win respondsToSelector:@selector(backingScaleFactor)]) { scalefactor = ([win backingScaleFactor] == 2.0) ? 2 : 1; } +#endif int scaled_height = height * scalefactor; int scaled_width = width * scalefactor; |