* macosx/tkMacOSXMouseEvent.c (GenerateMouseWheelEvent): enable

	processing of mousewheel events in background windows.

	* macosx/tkMacOSXScrlbr.c: modernize checks for active/front window.
	* macosx/tkMacOSXScale.c:
	* macosx/tkMacOSXWm.c:

	* macosx/tkMacOSXColor.c: factor out verbose #ifdef checks of
	* macosx/tkMacOSXDraw.c:  MAC_OS_X_VERSION_{MAX_ALLOWED,MIN_REQUIRED}
	* macosx/tkMacOSXEntry.c: and runtime checks of kHIToolboxVersion into
	* macosx/tkMacOSXEvent.c: new TK_{IF,ELSE,ENDIF}_MAC_OS_X macros.
	* macosx/tkMacOSXInit.c:
	* macosx/tkMacOSXInt.h:
	* macosx/tkMacOSXWm.c:

	* macosx/tkMacOSXDraw.c:  factor out clip clearing in QD ports;
	* macosx/tkMacOSXEntry.c: formatting cleanup.

1 files changed, 24 insertions, 27 deletions

diff --git a/macosx/tkMacOSXEntry.c b/macosx/tkMacOSXEntry.c
index c412f31..8533932 100644
--- a/macosx/tkMacOSXEntry.c
+++ b/macosx/tkMacOSXEntry.c
@@ -53,7 +53,7 @@
  *	software in accordance with the terms specified in this
  *	license.
  *
- * RCS: @(#) $Id: tkMacOSXEntry.c,v 1.2.2.9 2007/06/04 09:28:44 das Exp $
+ * RCS: @(#) $Id: tkMacOSXEntry.c,v 1.2.2.10 2007/06/06 09:56:54 das Exp $
  */
 
 #include "tkMacOSXInt.h"
@@ -80,40 +80,37 @@ static ThemeButtonKind ComputeIncDecParameters (int height, int *width);
  *--------------------------------------------------------------
  */
 static ThemeButtonKind
-ComputeIncDecParameters (int height, int *width)
+ComputeIncDecParameters(int height, int *width)
 {
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030
-    if (1
-#if MAC_OS_X_VERSION_MIN_REQUIRED < 1030
-	    && &kHIToolboxVersionNumber != NULL
-	    && kHIToolboxVersionNumber >= kHIToolboxVersionNumber10_3
-#endif
-    ) {
+    ThemeButtonKind kind;
+
+    TK_IF_MAC_OS_X_HI_TOOLBOX (3,
 	if (height < 11 || height > 28) {
 	    *width = 0;
-	    return (ThemeButtonKind) 0;
-	}
-
-	if (height >= 21) {
-	    *width = 13;
-	    return kThemeIncDecButton;
-	} else if (height >= 18) {
-	    *width = 12;
-	    return kThemeIncDecButtonSmall;
+	    kind = (ThemeButtonKind) 0;
 	} else {
-	    *width = 11;
-	    return kThemeIncDecButtonMini;
+	    if (height >= 21) {
+		*width = 13;
+		kind = kThemeIncDecButton;
+	    } else if (height >= 18) {
+		*width = 12;
+		kind = kThemeIncDecButtonSmall;
+	    } else {
+		*width = 11;
+		kind = kThemeIncDecButtonMini;
+	    }
 	}
-    } else
-#endif
-    {
+    ) TK_ELSE_MAC_OS_X (3,
 	if (height < 21 || height > 28) {
 	    *width = 0;
-	    return (ThemeButtonKind) 0;
+	    kind = (ThemeButtonKind) 0;
+	} else {
+	    *width = 13;
+	    kind = kThemeIncDecButton;
 	}
-	*width = 13;
-	return kThemeIncDecButton;
-    }
+    ) TK_ENDIF_MAC_OS_X
+
+    return kind;
 }
 
 /*