Dmitry Timoshkov : include: Add some useful helpers to check various pixel format properties.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: af8721f41b3c102b17b836aba697a16be1640053
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=af8721f41b3c102b17b836aba6...

Author: Dmitry Timoshkov 
Date:   Thu Jul 19 15:45:10 2012 +0900

include: Add some useful helpers to check various pixel format properties.

---

include/gdipluspixelformats.h |   25 +++++++++++++++++++++++++
 1 files changed, 25 insertions(+), 0 deletions(-)

diff --git a/include/gdipluspixelformats.h b/include/gdipluspixelformats.h
index 27843a2..acfc25f 100644
--- a/include/gdipluspixelformats.h
+++ b/include/gdipluspixelformats.h
@@ -49,6 +49,31 @@ typedef INT PixelFormat;
 #define    PixelFormat32bppCMYK         (15 | (32 << 8))
 #define    PixelFormatMax               16

+static inline BOOL IsIndexedPixelFormat(PixelFormat format)
+{
+    return (format & PixelFormatIndexed) ? TRUE : FALSE;
+}
+
+static inline BOOL IsAlphaPixelFormat(PixelFormat format)
+{
+    return (format & PixelFormatAlpha) ? TRUE : FALSE;
+}
+
+static inline BOOL IsCanonicalPixelFormat(PixelFormat format)
+{
+    return (format & PixelFormatCanonical) ? TRUE : FALSE;
+}
+
+static inline BOOL IsExtendedPixelFormat(PixelFormat format)
+{
+    return (format & PixelFormatExtended) ? TRUE : FALSE;
+}
+
+static inline UINT GetPixelFormatSize(PixelFormat format)
+{
+    return (format >> 8) & 0xff;
+}
+
 #ifdef __cplusplus

struct ColorPalette