Fix warnings on OSX 10.10.

* nsfns.m (MODAL_OK_RESPONSE): New define for different OSX versions.
(Fns_read_file_name): Check against MODAL_OK_RESPONSE.
(compute_tip_xy): Use convertRectToScreen for OSX >= 10.7

* nsmenu.m (initWithContentRect:styleMask:backing:defer:)
* nsimage.m (allocInitFromFile, setPixmapData): Only call
setScalesWhenResized for OSX < 10.6.

* nsterm.h (EmacsScroller): Declare scrollerWidth.

* nsterm.m (ns_copy_bits): New function that does not use deprecated
NSCopyBits.
(ns_scroll_run, ns_shift_glyphs_for_insert): Call ns_copy_bits.
(runAlertPanel): New function.
(applicationShouldTerminate:): Call runAlertPanel.
(initFrameFromEmacs, toggleFullScreen:): Only call useOptimizedDrawing
for OSX < 10.10.
(initFrameFromEmacs:): Only call allocateGState for OSX < 10.10.
(windowWillUseStandardFrame:defaultFrame:): Cast arg to abs to int.
(draggingEntered:): Returns NSDragOperation.
(scrollerWidth): Use scrollerWidthForControlSize for OSX >= 10.7.

1 files changed, 8 insertions, 0 deletions

diff --git a/src/nsimage.m b/src/nsimage.m
index 3e90226cbf6..4d01419edf9 100644
--- a/src/nsimage.m
+++ b/src/nsimage.m
@@ -187,7 +187,11 @@ ns_set_alpha (void *img, int x, int y, unsigned char a)
 
   /* The next two lines cause the DPI of the image to be ignored.
      This seems to be the behavior users expect. */
+#ifdef NS_IMPL_COCOA
+#if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_6
   [image setScalesWhenResized: YES];
+#endif
+#endif
   [image setSize: NSMakeSize([imgRep pixelsWide], [imgRep pixelsHigh])];
 
   [image setName: [NSString stringWithUTF8String: SSDATA (file)]];
@@ -353,7 +357,11 @@ ns_set_alpha (void *img, int x, int y, unsigned char a)
 
           /* The next two lines cause the DPI of the image to be ignored.
              This seems to be the behavior users expect. */
+#ifdef NS_IMPL_COCOA
+#if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_6
           [self setScalesWhenResized: YES];
+#endif
+#endif
           [self setSize: NSMakeSize([bmr pixelsWide], [bmr pixelsHigh])];
 
           break;