Alex Villacís Lasso : uxtheme: Skip creation of temporary bitmap when painting a single tile.
Alexandre Julliard
julliard at winehq.org
Thu Apr 24 06:23:13 CDT 2008
Module: wine
Branch: master
Commit: 4165a1f696213fc6af67fd8abfb0e5d74729cc3e
URL: http://source.winehq.org/git/wine.git/?a=commit;h=4165a1f696213fc6af67fd8abfb0e5d74729cc3e
Author: Alex Villacís Lasso <a_villacis at palosanto.com>
Date: Wed Apr 23 09:48:44 2008 -0500
uxtheme: Skip creation of temporary bitmap when painting a single tile.
---
dlls/uxtheme/draw.c | 12 ++++++++++++
1 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/dlls/uxtheme/draw.c b/dlls/uxtheme/draw.c
index 3650113..9c7d62b 100644
--- a/dlls/uxtheme/draw.c
+++ b/dlls/uxtheme/draw.c
@@ -345,6 +345,18 @@ static inline BOOL UXTHEME_SizedBlt (HDC hdcDst, int nXOriginDst, int nYOriginDs
if (!nWidthSrc || !nHeightSrc) return TRUE;
+ /* For destination width/height less than or equal to source
+ width/height, do not bother with memory bitmap optimization */
+ if (nWidthSrc >= nWidthDst && nHeightSrc >= nHeightDst)
+ {
+ int bltWidth = min (nWidthDst, nWidthSrc);
+ int bltHeight = min (nHeightDst, nHeightSrc);
+
+ return UXTHEME_Blt (hdcDst, nXOriginDst, nYOriginDst, bltWidth, bltHeight,
+ hdcSrc, nXOriginSrc, nYOriginSrc,
+ transparent, transcolor);
+ }
+
/* Create a DC with a bitmap consisting of a tiling of the source
bitmap, with standard GDI functions. This is faster than an
iteration with UXTHEME_Blt(). */
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