Vincent Povirk : windowscodecs: Register the GIF decoder.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: b9b06bc2c914b4ee19be0a27ff6b199455762a3e
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=b9b06bc2c914b4ee19be0a27ff6b199455762a3e

Author: Vincent Povirk <vincent at codeweavers.com>
Date:   Mon Aug 17 09:50:31 2009 -0500

windowscodecs: Register the GIF decoder.

---

 dlls/windowscodecs/regsvr.c |   27 ++++++++++++++++++++++++++-
 1 files changed, 26 insertions(+), 1 deletions(-)

diff --git a/dlls/windowscodecs/regsvr.c b/dlls/windowscodecs/regsvr.c
index 8e3328a..5860a82 100644
--- a/dlls/windowscodecs/regsvr.c
+++ b/dlls/windowscodecs/regsvr.c
@@ -759,8 +759,9 @@ static struct regsvr_coclass const coclass_list[] = {
 /***********************************************************************
  *		decoder list
  */
+static const BYTE mask_all[] = {0xff,0xff,0xff,0xff,0xff,0xff};
+
 static const BYTE bmp_magic[] = {0x42,0x4d};
-static const BYTE mask_all[] = {0xff,0xff};
 
 static GUID const * const bmp_formats[] = {
     &GUID_WICPixelFormat1bppIndexed,
@@ -780,6 +781,20 @@ static struct decoder_pattern const bmp_patterns[] = {
     {0}
 };
 
+static const BYTE gif87a_magic[6] = "GIF87a";
+static const BYTE gif89a_magic[6] = "GIF89a";
+
+static GUID const * const gif_formats[] = {
+    &GUID_WICPixelFormat8bppIndexed,
+    NULL
+};
+
+static struct decoder_pattern const gif_patterns[] = {
+    {6,0,gif87a_magic,mask_all,0},
+    {6,0,gif89a_magic,mask_all,0},
+    {0}
+};
+
 static struct regsvr_decoder const decoder_list[] = {
     {   &CLSID_WICBmpDecoder,
 	"The Wine Project",
@@ -791,6 +806,16 @@ static struct regsvr_decoder const decoder_list[] = {
 	bmp_formats,
 	bmp_patterns
     },
+    {   &CLSID_WICGifDecoder,
+	"The Wine Project",
+	"GIF Decoder",
+	"1.0.0.0",
+	&GUID_VendorMicrosoft,
+	"image/gif",
+	".gif",
+	gif_formats,
+	gif_patterns
+    },
     { NULL }			/* list terminator */
 };