Don't apply this patch.
The test cases crash on Windows.
I was using winetricks to test and accidentally did not test under Windows.
- Nathan
On Wed, Mar 5, 2008 at 11:21 AM, Nathan Beckmann nathan.beckmann@gmail.com wrote:
Implement helper GdipGetImageEncodersSize.
Also included tests.
dlls/gdiplus/gdiplus.spec | 4 +- dlls/gdiplus/image.c | 87 ++++++++++++++++++++++++++++++++++++++++++++ dlls/gdiplus/tests/image.c | 53 +++++++++++++++++++++++++++ include/gdiplusenums.h | 13 +++++++ include/gdiplusflat.h | 2 + include/gdiplusimaging.h | 35 ++++++++++++++++++ 6 files changed, 192 insertions(+), 2 deletions(-)
diff --git a/dlls/gdiplus/gdiplus.spec b/dlls/gdiplus/gdiplus.spec index b4f314a..a477086 100644 --- a/dlls/gdiplus/gdiplus.spec +++ b/dlls/gdiplus/gdiplus.spec @@ -284,8 +284,8 @@ @ stub GdipGetImageDecoders @ stub GdipGetImageDecodersSize @ stdcall GdipGetImageDimension(ptr ptr ptr) -@ stub GdipGetImageEncoders -@ stub GdipGetImageEncodersSize +@ stdcall GdipGetImageEncoders(long long ptr) +@ stdcall GdipGetImageEncodersSize(ptr ptr) @ stub GdipGetImageFlags @ stdcall GdipGetImageGraphicsContext(ptr ptr) @ stdcall GdipGetImageHeight(ptr ptr) diff --git a/dlls/gdiplus/image.c b/dlls/gdiplus/image.c index 5871209..330d90f 100644 --- a/dlls/gdiplus/image.c +++ b/dlls/gdiplus/image.c @@ -831,3 +831,90 @@ GpStatus WINGDIPAPI GdipSetImagePalette(GpImage *image,
return NotImplemented;}
+/*************************************************************************
- Encoders -
- Implemented as dummy objects that let the user know which files are
- supported. Actual encoding is done by OLE.
- This code is based heavily on libgdiplus (Mono):
- */
+typedef enum {
- BMP,
- ICO,
+} ImageFormat;
+#define NUM_ENCODERS_SUPPORTED 2
+/* ImageCodecInfo creation routines taken from libgdiplus */ +static const WCHAR bmp_codecname[] = {'B', 'u', 'i','l', 't', '-','i', 'n', ' ', 'B', 'M', 'P', 0}; /* Built-in BMP */ +static const WCHAR bmp_extension[] = {'*','.','B', 'M', 'P',';', '*','.', 'D','I', 'B',';', '*','.', 'R', 'L', 'E',0}; /* *.BMP;*.DIB;*.RLE */ +static const WCHAR bmp_mimetype[] = {'i', 'm', 'a','g', 'e', '/', 'b', 'm', 'p', 0}; /* image/bmp */ +static const WCHAR bmp_format[] = {'B', 'M', 'P', 0}; /* BMP */ +static const BYTE bmp_sig_pattern[] = { 0x42, 0x4D }; +static const BYTE bmp_sig_mask[] = { 0xFF, 0xFF };
+static const WCHAR ico_codecname[] = {'B', 'u', 'i','l', 't', '-','i', 'n', ' ', 'I', 'C', 'O', 0}; /* Built-in ICO */ +static const WCHAR ico_extension[] = {'*','.','I', 'C', 'O', 0}; /* *.ICO */ +static const WCHAR ico_mimetype[] = {'i', 'm', 'a','g', 'e', '/', 'x', '-', 'i', 'c', 'o', 'n', 0}; /* image/x-icon */ +static const WCHAR ico_format[] = {'I', 'C', 'O', 0}; /* ICO */ +static const BYTE ico_sig_pattern[] = { 0x00, 0x00, 0x01, 0x00 }; +static const BYTE ico_sig_mask[] = { 0xFF, 0xFF, 0xFF, 0xFF };
+static const ImageCodecInfo codecs[NUM_ENCODERS_SUPPORTED] =
- {
{ /* BMP *//* Clsid */ { 0x557cf400, 0x1a04, 0x11d3, { 0x9a, 0x73, 0x0, 0x0, 0xf8, 0x1e, 0xf3, 0x2e } },/* FormatID */ { 0xb96b3cabU, 0x0728U, 0x11d3U, {0x9d, 0x7b, 0x00, 0x00, 0xf8, 0x1e, 0xf3, 0x2e} },/* CodecName */ (const WCHAR*) bmp_codecname,/* DllName */ NULL,/* FormatDescription */ (const WCHAR*) bmp_format,/* FilenameExtension */ (const WCHAR*) bmp_extension,/* MimeType */ (const WCHAR*) bmp_mimetype,/* Flags */ ImageCodecFlagsEncoder | ImageCodecFlagsDecoder | ImageCodecFlagsSupportBitmap | ImageCodecFlagsBuiltin,/* Version */ 1,/* SigCount */ 1,/* SigSize */ 2,/* SigPattern */ (const BYTE*) bmp_sig_pattern,/* SigMask */ (const BYTE*) bmp_sig_mask,},{ /* ICO *//* Clsid */ { 0x557cf407, 0x1a04, 0x11d3, { 0x9a, 0x73, 0x0, 0x0, 0xf8, 0x1e, 0xf3, 0x2e } },/* FormatID */ { 0xb96b3cb5U, 0x0728U, 0x11d3U, {0x9d, 0x7b, 0x00, 0x00, 0xf8, 0x1e, 0xf3, 0x2e} },/* CodecName */ (const WCHAR*) ico_codecname,/* DllName */ NULL,/* FormatDescription */ (const WCHAR*) ico_format,/* FilenameExtension */ (const WCHAR*) ico_extension,/* MimeType */ (const WCHAR*) ico_mimetype,/* Flags */ ImageCodecFlagsDecoder | ImageCodecFlagsSupportBitmap | ImageCodecFlagsBuiltin,/* Version */ 1,/* SigCount */ 1,/* SigSize */ 4,/* SigPattern */ (const BYTE*) ico_sig_pattern,/* SigMask */ (const BYTE*) ico_sig_mask,},- };
+GpStatus WINGDIPAPI GdipGetImageEncodersSize(UINT *numEncoders, UINT *size) +{
- if (!numEncoders || !size)
return InvalidParameter;- *numEncoders = NUM_ENCODERS_SUPPORTED;
- *size = sizeof (codecs);
- return Ok;
+}
+GpStatus WINGDIPAPI GdipGetImageEncoders(UINT numEncoders, UINT size, ImageCodecInfo *encoders) +{
- if (!encoders ||
(numEncoders != NUM_ENCODERS_SUPPORTED) ||(size != sizeof (codecs)))return InvalidParameter;- memcpy(encoders, codecs, sizeof (codecs));
- return Ok;
+} diff --git a/dlls/gdiplus/tests/image.c b/dlls/gdiplus/tests/image.c index 5ff164d..5f75c15 100644 --- a/dlls/gdiplus/tests/image.c +++ b/dlls/gdiplus/tests/image.c @@ -122,6 +122,58 @@ static void test_LoadingImages(void) expect(InvalidParameter, stat); }
+static void test_encoders(void) +{
- GpStatus stat;
- UINT n;
- UINT s;
- ImageCodecInfo *codecs;
- int i;
- int bmp_found;
- static const WCHAR bmp_format[] = {'B', 'M', 'P', 0};
- stat = GdipGetImageEncodersSize(NULL, NULL);
- expect(stat, InvalidParameter);
- stat = GdipGetImageEncodersSize(&n, &s);
- expect(stat, Ok);
- codecs = GdipAlloc(sizeof(ImageCodecInfo) * n);
- if (!codecs)
return;- stat = GdipGetImageEncoders(n, s, NULL);
- expect(stat, InvalidParameter);
- stat = GdipGetImageEncoders(0, s, codecs);
- expect(stat, InvalidParameter);
- stat = GdipGetImageEncoders(n, s-1, codecs);
- expect(stat, InvalidParameter);
- stat = GdipGetImageEncoders(n, s+1, codecs);
- expect(stat, InvalidParameter);
- stat = GdipGetImageEncoders(n, s, codecs);
- expect(stat, Ok);
- bmp_found = FALSE;
- for (i = 0; i < n; i++)
{if (CompareStringW(LOCALE_SYSTEM_DEFAULT, 0,codecs[i].FormatDescription, -1,bmp_format, -1) == CSTR_EQUAL) {bmp_found = TRUE;break;}}- if (!bmp_found)
ok(FALSE, "No BMP codec found.\n");- GdipFree(codecs);
+}
START_TEST(image) { struct GdiplusStartupInput gdiplusStartupInput; @@ -137,6 +189,7 @@ START_TEST(image) test_Scan0(); test_GetImageDimension(); test_LoadingImages();
test_encoders();
GdiplusShutdown(gdiplusToken);
} diff --git a/include/gdiplusenums.h b/include/gdiplusenums.h index 7c97005..c579ebe 100644 --- a/include/gdiplusenums.h +++ b/include/gdiplusenums.h @@ -257,6 +257,18 @@ enum HotkeyPrefix HotkeyPrefixHide = 2 };
+enum ImageCodecFlags +{
- ImageCodecFlagsEncoder = 1,
- ImageCodecFlagsDecoder = 2,
- ImageCodecFlagsSupportBitmap = 4,
- ImageCodecFlagsSupportVector = 8,
- ImageCodecFlagsSeekableEncode = 16,
- ImageCodecFlagsBlockingDecode = 32,
- ImageCodecFlagsBuiltin = 65536,
- ImageCodecFlagsSystem = 131072,
- ImageCodecFlagsUser = 262144
+};
#ifndef __cplusplus
@@ -286,6 +298,7 @@ typedef enum StringTrimming StringTrimming; typedef enum StringFormatFlags StringFormatFlags; typedef enum HotkeyPrefix HotkeyPrefix; typedef enum PenAlignment GpPenAlignment; +typedef enum ImageCodecFlags ImageCodecFlags;
#endif /* end of c typedefs */
diff --git a/include/gdiplusflat.h b/include/gdiplusflat.h index 1f635ba..b15a4ea 100644 --- a/include/gdiplusflat.h +++ b/include/gdiplusflat.h @@ -257,6 +257,8 @@ GpStatus WINGDIPAPI GdipCreateBitmapFromStreamICM(IStream*,GpBitmap**); GpStatus WINGDIPAPI GdipDisposeImage(GpImage*); GpStatus WINGDIPAPI GdipFindFirstImageItem(GpImage*,ImageItemData*); GpStatus WINGDIPAPI GdipFindNextImageItem(GpImage*,ImageItemData*); +GpStatus WINGDIPAPI GdipGetImageEncodersSize(UINT *numEncoders, UINT *size); +GpStatus WINGDIPAPI GdipGetImageEncoders(UINT numEncoders, UINT size, ImageCodecInfo *encoders); GpStatus WINGDIPAPI GdipGetImageItemData(GpImage*,ImageItemData*); GpStatus WINGDIPAPI GdipGetImageBounds(GpImage*,GpRectF*,GpUnit*); GpStatus WINGDIPAPI GdipGetImageGraphicsContext(GpImage*,GpGraphics**); diff --git a/include/gdiplusimaging.h b/include/gdiplusimaging.h index c78e1b1..a843da1 100644 --- a/include/gdiplusimaging.h +++ b/include/gdiplusimaging.h @@ -43,6 +43,24 @@ public: EncoderParameter Parameter[1]; };
+class ImageCodecInfo +{ +public:
- CLSID Clsid;
- GUID FormatID;
- const WCHAR* CodecName;
- const WCHAR* DllName;
- const WCHAR* FormatDescription;
- const WCHAR* FilenameExtension;
- const WCHAR* MimeType;
- DWORD Flags;
- DWORD Version;
- DWORD SigCount;
- DWORD SigSize;
- const BYTE* SigPattern;
- const BYTE* SigMask;
+};
class BitmapData { public: @@ -84,6 +102,23 @@ typedef struct EncoderParameters EncoderParameter Parameter[1]; } EncoderParameters;
+typedef struct ImageCodecInfo +{
- CLSID Clsid;
- GUID FormatID;
- const WCHAR* CodecName;
- const WCHAR* DllName;
- const WCHAR* FormatDescription;
- const WCHAR* FilenameExtension;
- const WCHAR* MimeType;
- DWORD Flags;
- DWORD Version;
- DWORD SigCount;
- DWORD SigSize;
- const BYTE* SigPattern;
- const BYTE* SigMask;
+} ImageCodecInfo;
typedef struct BitmapData { UINT Width; -- 1.5.4.2