diff options
Diffstat (limited to 'xlib/xgc.c')
| -rw-r--r-- | xlib/xgc.c | 45 |
1 files changed, 37 insertions, 8 deletions
@@ -5,23 +5,28 @@ * contexts. * * Copyright (c) 1995-1996 Sun Microsystems, Inc. - * Copyright (c) 2002-2007 Daniel A. Steffen <das@users.sourceforge.net> + * Copyright (c) 2002-2009 Daniel A. Steffen <das@users.sourceforge.net> + * Copyright 2008-2009, Apple Inc. * * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ -#include <tkInt.h> +#include "tkInt.h" #if !defined(MAC_OSX_TK) # include <X11/Xlib.h> -#endif -#ifdef MAC_OSX_TK +# define gcCacheSize 0 +# define TkpInitGCCache(gc) +# define TkpFreeGCCache(gc) +# define TkpGetGCCache(gc) +#else # include <tkMacOSXInt.h> # include <X11/Xlib.h> # include <X11/X.h> # define Cursor XCursor # define Region XRegion +# define gcCacheSize sizeof(TkpGCCache) #endif #undef TkSetRegion @@ -46,7 +51,7 @@ static TkpClipMask *AllocClipMask(GC gc) { TkpClipMask *clip_mask = (TkpClipMask*) gc->clip_mask; if (clip_mask == None) { - clip_mask = (TkpClipMask*) ckalloc(sizeof(TkpClipMask)); + clip_mask = ckalloc(sizeof(TkpClipMask)); gc->clip_mask = (Pixmap) clip_mask; #ifdef MAC_OSX_TK } else if (clip_mask->type == TKP_CLIP_REGION) { @@ -79,7 +84,7 @@ static void FreeClipMask(GC gc) { TkpReleaseRegion(((TkpClipMask*) gc->clip_mask)->value.region); } #endif - ckfree((char*) gc->clip_mask); + ckfree(gc->clip_mask); gc->clip_mask = None; } } @@ -118,7 +123,7 @@ XCreateGC( #define MAX_DASH_LIST_SIZE 10 - gp = (XGCValues *) ckalloc(sizeof(XGCValues) + MAX_DASH_LIST_SIZE); + gp = ckalloc(sizeof(XGCValues) + MAX_DASH_LIST_SIZE + gcCacheSize); if (!gp) { return None; } @@ -159,10 +164,33 @@ XCreateGC( clip_mask->type = TKP_CLIP_PIXMAP; clip_mask->value.pixmap = values->clip_mask; } + TkpInitGCCache(gp); return gp; } +#ifdef MAC_OSX_TK +/* + *---------------------------------------------------------------------- + * + * TkpGetGCCache -- + * + * Results: + * Pointer to the TkpGCCache at the end of the GC. + * + * Side effects: + * None. + * + *---------------------------------------------------------------------- + */ + +TkpGCCache* +TkpGetGCCache(GC gc) { + return (gc ? (TkpGCCache*)(((char*) gc) + sizeof(XGCValues) + + MAX_DASH_LIST_SIZE) : NULL); +} +#endif + /* *---------------------------------------------------------------------- * @@ -242,7 +270,8 @@ int XFreeGC( { if (gc != None) { FreeClipMask(gc); - ckfree((char *) gc); + TkpFreeGCCache(gc); + ckfree(gc); } return Success; } |