diff options
Diffstat (limited to 'macosx/tkMacOSXRegion.c')
| -rw-r--r-- | macosx/tkMacOSXRegion.c | 113 |
1 files changed, 14 insertions, 99 deletions
diff --git a/macosx/tkMacOSXRegion.c b/macosx/tkMacOSXRegion.c index b52596f..2a0eda7 100644 --- a/macosx/tkMacOSXRegion.c +++ b/macosx/tkMacOSXRegion.c @@ -4,13 +4,13 @@ * Implements X window calls for manipulating regions * * Copyright (c) 1995-1996 Sun Microsystems, Inc. - * Copyright 2001, Apple Computer, Inc. - * Copyright (c) 2006-2007 Daniel A. Steffen <das@users.sourceforge.net> + * Copyright 2001-2009, Apple Inc. + * Copyright (c) 2006-2009 Daniel A. Steffen <das@users.sourceforge.net> * - * See the file "license.terms" for information on usage and redistribution of - * this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution + * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkMacOSXRegion.c,v 1.12 2008/10/27 11:55:45 dkf Exp $ + * RCS: @(#) $Id: tkMacOSXRegion.c,v 1.13 2009/06/29 14:35:01 das Exp $ */ #include "tkMacOSXPrivate.h" @@ -186,38 +186,8 @@ TkRectInRegion( int result; const CGRect r = CGRectMake(x, y, width, height); - TK_IF_MAC_OS_X_API (4, HIShapeIntersectsRect, - result = HIShapeIntersectsRect((HIShapeRef) region, &r) ? - RectanglePart : RectangleOut; - ) TK_ELSE_MAC_OS_X (4, - HIShapeRef rectRgn = HIShapeCreateWithRect(&r); - HIShapeRef sectRgn = HIShapeCreateIntersection((HIShapeRef) region, - rectRgn); - -#if 1 - result = !HIShapeIsEmpty(sectRgn) ? RectanglePart : RectangleOut; -#else - /* - * More expensive full implementation that tests for RectangleIn, - * unused by Tk at present. - */ - - if (!HIShapeIsEmpty(sectRgn)) { - HIShapeRef diffRgn = HIShapeCreateDifference(rectRgn, sectRgn); - - if (HIShapeIsEmpty(diffRgn)) { - result = RectangleIn; - } else { - result = RectanglePart; - } - CFRelease(diffRgn); - } else { - result = RectangleOut; - } -#endif - CFRelease(sectRgn); - CFRelease(rectRgn); - ) TK_ENDIF; + result = HIShapeIntersectsRect((HIShapeRef) region, &r) ? + RectanglePart : RectangleOut; return result; } @@ -244,7 +214,7 @@ TkClipBox( XRectangle* rect_return) { CGRect rect; - + HIShapeGetBounds((HIShapeRef) r, &rect); rect_return->x = rect.origin.x; rect_return->y = rect.origin.y; @@ -503,20 +473,7 @@ TkMacOSXHIShapeCreateEmpty(void) { HIShapeRef result; - TK_IF_MAC_OS_X_API (4, HIShapeCreateEmpty, - result = HIShapeCreateEmpty(); - ) TK_ELSE_MAC_OS_X (4, - static HIShapeRef emptyRgn = NULL; - - if (!emptyRgn) { - HIMutableShapeRef rgn = HIShapeCreateMutable(); - - emptyRgn = HIShapeCreateCopy(rgn); - CFRelease(rgn); - } - result = HIShapeCreateCopy(emptyRgn); - ) TK_ENDIF; - + result = HIShapeCreateEmpty(); return result; } @@ -526,15 +483,7 @@ TkMacOSXHIShapeCreateMutableWithRect( { HIMutableShapeRef result; - TK_IF_MAC_OS_X_API (5, HIShapeCreateMutableWithRect, - result = HIShapeCreateMutableWithRect(inRect); - ) TK_ELSE_MAC_OS_X (5, - HIShapeRef rgn = HIShapeCreateWithRect(inRect); - - result = HIShapeCreateMutableCopy(rgn); - CFRelease(rgn); - ) TK_ENDIF; - + result = HIShapeCreateMutableWithRect(inRect); return result; } @@ -545,15 +494,7 @@ TkMacOSXHIShapeSetWithShape( { OSStatus result; - TK_IF_MAC_OS_X_API (5, HIShapeSetWithShape, - result = HIShapeSetWithShape(inDestShape, inSrcShape); - ) TK_ELSE_MAC_OS_X (5, - result = HIShapeSetEmpty(inDestShape); - if (result == noErr) { - result = HIShapeDifference(inSrcShape, inDestShape, inDestShape); - } - ) TK_ENDIF; - + result = HIShapeSetWithShape(inDestShape, inSrcShape); return result; } @@ -594,15 +535,7 @@ TkMacOSHIShapeUnionWithRect( { OSStatus result; - TK_IF_MAC_OS_X_API (5, HIShapeUnionWithRect, - result = HIShapeUnionWithRect(inShape, inRect); - ) TK_ELSE_MAC_OS_X (5, - HIShapeRef rgn = HIShapeCreateWithRect(inRect); - - result = TkMacOSHIShapeUnion(rgn, inShape, inShape); - CFRelease(rgn); - ) TK_ENDIF; - + result = HIShapeUnionWithRect(inShape, inRect); return result; } @@ -614,25 +547,7 @@ TkMacOSHIShapeUnion( { OSStatus result; - TK_IF_HI_TOOLBOX (4, - result = HIShapeUnion(inShape1, inShape2, outResult); - ) TK_ELSE_HI_TOOLBOX (4, - /* - * Workaround HIShapeUnion bug in 10.3 and earlier. - */ - - HIShapeRef rgn = HIShapeCreateCopy(outResult); - - result = HIShapeUnion(inShape1, inShape2, (HIMutableShapeRef) rgn); - if (result == noErr) { - result = HIShapeSetEmpty(outResult); - if (result == noErr) { - result = HIShapeDifference(rgn, outResult, outResult); - } - } - CFRelease(rgn); - ) TK_ENDIF; - + result = HIShapeUnion(inShape1, inShape2, outResult); return result; } @@ -640,7 +555,7 @@ TkMacOSHIShapeUnion( * Local Variables: * mode: c * c-basic-offset: 4 - * fill-column: 78 + * fill-column: 79 * coding: utf-8 * End: */ |