Signed-off-by: Dmitry Timoshkov dmitry@baikal.ru --- dlls/gdiplus/tests/image.c | 146 +++++++++++++++++++++++++++++++++++++ 1 file changed, 146 insertions(+)
diff --git a/dlls/gdiplus/tests/image.c b/dlls/gdiplus/tests/image.c index b31f32e1fa..2ec8cf57eb 100644 --- a/dlls/gdiplus/tests/image.c +++ b/dlls/gdiplus/tests/image.c @@ -34,6 +34,8 @@ static GpStatus (WINAPI *pGdipBitmapGetHistogramSize)(HistogramFormat,UINT*); static GpStatus (WINAPI *pGdipBitmapGetHistogram)(GpBitmap*,HistogramFormat,UINT,UINT*,UINT*,UINT*,UINT*); static GpStatus (WINAPI *pGdipImageSetAbort)(GpImage*,GdiplusAbort*);
+static GpStatus (WINGDIPAPI *pGdipInitializePalette)(ColorPalette*,PaletteType,INT,BOOL,GpBitmap*); + #define expect(expected, got) ok((got) == (expected), "Expected %d, got %d\n", (UINT)(expected), (UINT)(got)) #define expectf(expected, got) ok(fabs((expected) - (got)) < 0.0001, "Expected %f, got %f\n", (expected), (got))
@@ -5339,6 +5341,149 @@ static void test_GdipLoadImageFromStream(void) IStream_Release(stream); }
+static BYTE *init_bitmap(UINT *width, UINT *height, UINT *stride) +{ + BYTE *src; + UINT i, j, scale; + + *width = 256; + *height = 256; + *stride = (*width * 3 + 3) & ~3; + trace("width %d, height %d, stride %d\n", *width, *height, *stride); + + src = HeapAlloc(GetProcessHeap(), 0, *stride * *height); + + scale = 256 / *width; + if (!scale) scale = 1; + + for (i = 0; i < *height; i++) + { + for (j = 0; j < *width; j++) + { + src[i * *stride + j*3 + 0] = scale * i; + src[i * *stride + j*3 + 1] = scale * (255 - (i+j)/2); + src[i * *stride + j*3 + 2] = scale * j; + } + } + + return src; +} + +static void test_GdipInitializePalette(void) +{ + GpStatus status; + BYTE *data; + GpBitmap *bitmap; + ColorPalette *palette; + UINT width, height, stride; + + pGdipInitializePalette = (void *)GetProcAddress(GetModuleHandleA("gdiplus.dll"), "GdipInitializePalette"); + if (!pGdipInitializePalette) + { + win_skip("GdipInitializePalette is not supported on this platform\n"); + return; + } + + data = init_bitmap(&width, &height, &stride); + + status = GdipCreateBitmapFromScan0(width, height, stride, PixelFormat24bppRGB, data, &bitmap); + expect(Ok, status); + + palette = GdipAlloc(sizeof(*palette) + sizeof(ARGB) * 255); + + palette->Flags = 0; + palette->Count = 15; + status = pGdipInitializePalette(palette, PaletteTypeOptimal, 16, FALSE, bitmap); + expect(GenericError, status); + + palette->Flags = 0; + palette->Count = 256; + status = pGdipInitializePalette(palette, PaletteTypeOptimal, 16, FALSE, NULL); + expect(InvalidParameter, status); + + memset(palette->Entries, 0x11, sizeof(ARGB) * 256); + palette->Flags = 0; + palette->Count = 256; + status = pGdipInitializePalette(palette, PaletteTypeCustom, 16, FALSE, NULL); + expect(Ok, status); + expect(0, palette->Flags); + expect(256, palette->Count); + expect(0x11111111, palette->Entries[0]); + expect(0x11111111, palette->Entries[128]); + expect(0x11111111, palette->Entries[255]); + + memset(palette->Entries, 0x11, sizeof(ARGB) * 256); + palette->Flags = 0; + palette->Count = 256; + status = pGdipInitializePalette(palette, PaletteTypeFixedBW, 0, FALSE, bitmap); + expect(Ok, status); +todo_wine + expect(0x200, palette->Flags); + expect(2, palette->Count); + expect(0xff000000, palette->Entries[0]); + expect(0xffffffff, palette->Entries[1]); + + memset(palette->Entries, 0x11, sizeof(ARGB) * 256); + palette->Flags = 0; + palette->Count = 256; + status = pGdipInitializePalette(palette, PaletteTypeFixedHalftone8, 1, FALSE, NULL); + expect(Ok, status); +todo_wine + expect(0x300, palette->Flags); + expect(16, palette->Count); + expect(0xff000000, palette->Entries[0]); + expect(0xffc0c0c0, palette->Entries[8]); + expect(0xff008080, palette->Entries[15]); + + memset(palette->Entries, 0x11, sizeof(ARGB) * 256); + palette->Flags = 0; + palette->Count = 256; + status = pGdipInitializePalette(palette, PaletteTypeFixedHalftone8, 1, FALSE, bitmap); + expect(Ok, status); +todo_wine + expect(0x300, palette->Flags); + expect(16, palette->Count); + expect(0xff000000, palette->Entries[0]); + expect(0xffc0c0c0, palette->Entries[8]); + expect(0xff008080, palette->Entries[15]); + + memset(palette->Entries, 0x11, sizeof(ARGB) * 256); + palette->Flags = 0; + palette->Count = 256; + status = pGdipInitializePalette(palette, PaletteTypeFixedHalftone252, 1, FALSE, bitmap); + expect(Ok, status); +todo_wine + expect(0x800, palette->Flags); + expect(252, palette->Count); + expect(0xff000000, palette->Entries[0]); + expect(0xff990066, palette->Entries[128]); + expect(0xffffffff, palette->Entries[251]); + + palette->Flags = 0; + palette->Count = 256; + status = pGdipInitializePalette(palette, PaletteTypeOptimal, 1, FALSE, bitmap); + expect(InvalidParameter, status); + + palette->Flags = 0; + palette->Count = 256; + status = pGdipInitializePalette(palette, PaletteTypeOptimal, 2, FALSE, bitmap); + expect(Ok, status); + expect(0, palette->Flags); + expect(2, palette->Count); + + palette->Flags = 0; + palette->Count = 256; + status = pGdipInitializePalette(palette, PaletteTypeOptimal, 16, FALSE, bitmap); + expect(Ok, status); + expect(0, palette->Flags); + expect(16, palette->Count); + + /* passing invalid enumeration palette type crashes under most Windows versions */ + + GdipFree(palette); + GdipDisposeImage((GpImage *)bitmap); +} + START_TEST(image) { HMODULE mod = GetModuleHandleA("gdiplus.dll"); @@ -5363,6 +5508,7 @@ START_TEST(image) pGdipBitmapGetHistogram = (void*)GetProcAddress(mod, "GdipBitmapGetHistogram"); pGdipImageSetAbort = (void*)GetProcAddress(mod, "GdipImageSetAbort");
+ test_GdipInitializePalette(); test_png_color_formats(); test_supported_encoders(); test_CloneBitmapArea();