2008-02-28 Mark Rowe <mrowe@apple.com>

[WebKit-https.git] / WebKitLibraries / WebKitSystemInterface.h

diff --git a/WebKitLibraries/WebKitSystemInterface.h b/WebKitLibraries/WebKitSystemInterface.h
index 615643bb55df836e4e90c116c55b1ad511becbb6..b0e2126a24f2620b97086b43e57483d187dd1b26 100644 (file)
--- a/WebKitLibraries/WebKitSystemInterface.h
+++ b/WebKitLibraries/WebKitSystemInterface.h
@@ -1,6 +1,6 @@
 /*      
     WebKitSystemInterface.h
-    Copyright (C) 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.    
+    Copyright (C) 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
 
     Public header file.
 */
@@ -107,7 +107,7 @@ void WKDrawBezeledTextArea(NSRect, BOOL enabled);
 void WKPopupMenu(NSMenu*, NSPoint location, float width, NSView*, int selectedItem, NSFont*);
 
 void WKSendUserChangeNotifications(void);
-#ifndef __LP64__    
+#ifndef __LP64__
 BOOL WKConvertNSEventToCarbonEvent(EventRecord *carbonEvent, NSEvent *cocoaEvent);
 void WKSendKeyEventToTSM(NSEvent *theEvent);
 void WKCallDrawingNotification(CGrafPtr port, Rect *bounds);
@@ -115,7 +115,6 @@ void WKCallDrawingNotification(CGrafPtr port, Rect *bounds);
 
 BOOL WKGetGlyphTransformedAdvances(CGFontRef, NSFont*, CGAffineTransform *m, ATSGlyphRef *glyph, CGSize *advance);
 CGFontRef WKGetCGFontFromNSFont(NSFont *font);
-void WKGetFontMetrics(CGFontRef font, int *ascent, int *descent, int *lineGap, unsigned *unitsPerEm);
 NSFont *WKGetFontInLanguageForRange(NSFont *font, NSString *string, NSRange range);
 NSFont *WKGetFontInLanguageForCharacter(NSFont *font, UniChar ch);
 void WKSetCGFontRenderingMode(CGContextRef cgContext, NSFont *font);
@@ -123,6 +122,11 @@ ATSUFontID WKGetNSFontATSUFontId(NSFont *font);
 void WKReleaseStyleGroup(void *group);
 BOOL WKCGContextGetShouldSmoothFonts(CGContextRef cgContext);
 
+#ifdef BUILDING_ON_TIGER
+// CGFontGetAscent, CGFontGetDescent, CGFontGetLeading and CGFontGetUnitsPerEm were not available until Leopard
+void WKGetFontMetrics(CGFontRef font, int *ascent, int *descent, int *lineGap, unsigned *unitsPerEm);
+#endif
+
 void WKSetPatternBaseCTM(CGContextRef, CGAffineTransform);
 void WKSetPatternPhaseInUserSpace(CGContextRef, CGPoint);