windowscodecs: Add a test for CreateBitmapFromHBITMAP.

This commit is contained in:
Dmitry Timoshkov 2013-01-18 17:59:48 +08:00 committed by Alexandre Julliard
parent 1b03bc6645
commit 89f044db15
2 changed files with 189 additions and 0 deletions

View File

@ -19,6 +19,7 @@
#include <stdarg.h>
#include <stdio.h>
#include <assert.h>
#include <math.h>
#define COBJMACROS
@ -42,6 +43,51 @@ static const char *debugstr_guid(const GUID *guid)
return buf;
}
static HBITMAP create_dib(int width, int height, int bpp, LOGPALETTE *pal, const void *data)
{
char bmibuf[sizeof(BITMAPINFO) + sizeof(RGBQUAD) * 255];
BITMAPINFO *bmi = (BITMAPINFO *)bmibuf;
void *bits;
HBITMAP hdib;
BITMAP bm;
memset(bmibuf, 0, sizeof(bmibuf));
bmi->bmiHeader.biSize = sizeof(bmi->bmiHeader);
bmi->bmiHeader.biWidth = width;
bmi->bmiHeader.biHeight = -height;
bmi->bmiHeader.biBitCount = bpp;
bmi->bmiHeader.biPlanes = 1;
bmi->bmiHeader.biCompression = BI_RGB;
if (pal)
{
WORD i;
assert(pal->palNumEntries <= 256);
for (i = 0; i < pal->palNumEntries; i++)
{
bmi->bmiColors[i].rgbRed = pal->palPalEntry[i].peRed;
bmi->bmiColors[i].rgbGreen = pal->palPalEntry[i].peGreen;
bmi->bmiColors[i].rgbBlue = pal->palPalEntry[i].peBlue;
bmi->bmiColors[i].rgbReserved = 0;
}
bmi->bmiHeader.biClrUsed = pal->palNumEntries;
bmi->bmiHeader.biClrImportant = pal->palNumEntries;
}
hdib = CreateDIBSection(0, bmi, DIB_RGB_COLORS, &bits, NULL, 0);
ok(hdib != 0, "CreateDIBSection(%dx%d,%d bpp) failed\n", width, height, bpp);
GetObject(hdib, sizeof(bm), &bm);
ok(bm.bmWidth == width, "expected %d, got %d\n", width, bm.bmWidth);
ok(bm.bmHeight == height, "expected %d, got %d\n", height, bm.bmHeight);
ok(bm.bmPlanes == 1, "expected 1, got %d\n", bm.bmPlanes);
ok(bm.bmBitsPixel == bpp, "expected %d, got %d\n", bpp, bm.bmBitsPixel);
if (data) memcpy(bits, data, bm.bmWidthBytes * bm.bmHeight);
return hdib;
}
static void test_createbitmap(void)
{
HRESULT hr;
@ -582,6 +628,147 @@ static void test_CreateBitmapFromHICON(void)
IWICBitmap_Release(bitmap);
}
static void test_CreateBitmapFromHBITMAP(void)
{
/* 8 bpp data must be aligned to a DWORD boundary for a DIB */
static const BYTE data_8bpp_pal_dib[12] = { 0,1,2,0, 1,2,0,0, 2,1,0,0 };
static const BYTE data_8bpp_rgb_dib[12] = { 0xf0,0x0f,0xff,0, 0x0f,0xff,0xf0,0, 0xf0,0x0f,0xff,0 };
static const BYTE data_8bpp_pal_wic[12] = { 0xd,0xe,0x10,0, 0xe,0x10,0xd,0, 0x10,0xe,0xd,0 };
static const PALETTEENTRY pal_data[3] = { {0xff,0,0,0}, {0,0xff,0,0}, {0,0,0xff,0} };
char pal_buf[sizeof(LOGPALETTE) + sizeof(PALETTEENTRY) * 255];
LOGPALETTE *pal = (LOGPALETTE *)pal_buf;
HBITMAP hbmp;
HPALETTE hpal;
BYTE data[12];
HRESULT hr;
IWICBitmap *bitmap;
UINT width, height, i, count;
WICPixelFormatGUID format;
IWICPalette *palette;
WICBitmapPaletteType type;
/* 8 bpp without palette */
hbmp = create_dib(3, 3, 8, NULL, data_8bpp_rgb_dib);
ok(hbmp != 0, "failed to create bitmap\n");
hr = IWICImagingFactory_CreateBitmapFromHBITMAP(factory, 0, 0, WICBitmapCacheOnLoad, &bitmap);
todo_wine
ok(hr == WINCODEC_ERR_WIN32ERROR || hr == 0x88980003 /*XP*/, "expected WINCODEC_ERR_WIN32ERROR, got %#x\n", hr);
hr = IWICImagingFactory_CreateBitmapFromHBITMAP(factory, hbmp, 0, WICBitmapCacheOnLoad, NULL);
todo_wine
ok(hr == E_INVALIDARG, "expected E_INVALIDARG, got %#x\n", hr);
hr = IWICImagingFactory_CreateBitmapFromHBITMAP(factory, hbmp, 0, WICBitmapCacheOnLoad, &bitmap);
todo_wine
ok(hr == S_OK, "CreateBitmapFromHBITMAP error %#x\n", hr);
if (hr != S_OK) return;
IWICBitmap_GetPixelFormat(bitmap, &format);
ok(IsEqualGUID(&format, &GUID_WICPixelFormat8bppIndexed),
"unexpected pixel format %s\n", debugstr_guid(&format));
hr = IWICBitmap_GetSize(bitmap, &width, &height);
ok(hr == S_OK, "IWICBitmap_GetSize error %#x\n", hr);
ok(width == 3, "expected 3, got %u\n", width);
ok(height == 3, "expected 3, got %u\n", height);
memset(data, 0, sizeof(data));
hr = IWICBitmap_CopyPixels(bitmap, NULL, 4, sizeof(data), data);
ok(hr == S_OK, "IWICBitmap_CopyPixels error %#x\n", hr);
for (i = 0; i < sizeof(data); i++)
ok(data[i] == data_8bpp_rgb_dib[i], "%u: expected %#x, got %#x\n", i, data_8bpp_rgb_dib[i], data[i]);
IWICBitmap_Release(bitmap);
DeleteObject(hbmp);
/* 8 bpp with a 3 entries palette */
memset(pal_buf, 0, sizeof(pal_buf));
pal->palVersion = 0x300;
pal->palNumEntries = 3;
memcpy(pal->palPalEntry, pal_data, sizeof(pal_data));
hpal = CreatePalette(pal);
ok(hpal != 0, "CreatePalette failed\n");
hbmp = create_dib(3, 3, 8, pal, data_8bpp_pal_dib);
hr = IWICImagingFactory_CreateBitmapFromHBITMAP(factory, hbmp, hpal, WICBitmapCacheOnLoad, &bitmap);
ok(hr == S_OK, "CreateBitmapFromHBITMAP error %#x\n", hr);
IWICBitmap_GetPixelFormat(bitmap, &format);
ok(IsEqualGUID(&format, &GUID_WICPixelFormat4bppIndexed),
"unexpected pixel format %s\n", debugstr_guid(&format));
hr = IWICBitmap_GetSize(bitmap, &width, &height);
ok(hr == S_OK, "IWICBitmap_GetSize error %#x\n", hr);
ok(width == 3, "expected 3, got %u\n", width);
ok(height == 3, "expected 3, got %u\n", height);
hr = IWICImagingFactory_CreatePalette(factory, &palette);
ok(hr == S_OK, "CreatePalette error %#x\n", hr);
hr = IWICBitmap_CopyPalette(bitmap, palette);
ok(hr == S_OK, "CopyPalette error %#x\n", hr);
hr = IWICPalette_GetType(palette, &type);
ok(hr == S_OK, "%u: GetType error %#x\n", i, hr);
ok(type == WICBitmapPaletteTypeCustom, "expected WICBitmapPaletteTypeCustom, got %#x\n", type);
hr = IWICPalette_GetColorCount(palette, &count);
ok(hr == S_OK, "GetColorCount error %#x\n", hr);
ok(count == 16, "expected 16, got %u\n", count);
IWICPalette_Release(palette);
IWICBitmap_Release(bitmap);
DeleteObject(hbmp);
DeleteObject(hpal);
/* 8 bpp with a 256 entries palette */
memset(pal_buf, 0, sizeof(pal_buf));
pal->palVersion = 0x300;
pal->palNumEntries = 256;
memcpy(pal->palPalEntry, pal_data, sizeof(pal_data));
hpal = CreatePalette(pal);
ok(hpal != 0, "CreatePalette failed\n");
hbmp = create_dib(3, 3, 8, pal, data_8bpp_pal_dib);
hr = IWICImagingFactory_CreateBitmapFromHBITMAP(factory, hbmp, hpal, WICBitmapCacheOnLoad, &bitmap);
ok(hr == S_OK, "CreateBitmapFromHBITMAP error %#x\n", hr);
IWICBitmap_GetPixelFormat(bitmap, &format);
ok(IsEqualGUID(&format, &GUID_WICPixelFormat8bppIndexed),
"unexpected pixel format %s\n", debugstr_guid(&format));
hr = IWICBitmap_GetSize(bitmap, &width, &height);
ok(hr == S_OK, "IWICBitmap_GetSize error %#x\n", hr);
ok(width == 3, "expected 3, got %u\n", width);
ok(height == 3, "expected 3, got %u\n", height);
hr = IWICImagingFactory_CreatePalette(factory, &palette);
ok(hr == S_OK, "CreatePalette error %#x\n", hr);
hr = IWICBitmap_CopyPalette(bitmap, palette);
ok(hr == S_OK, "CopyPalette error %#x\n", hr);
hr = IWICPalette_GetType(palette, &type);
ok(hr == S_OK, "%u: GetType error %#x\n", i, hr);
ok(type == WICBitmapPaletteTypeCustom, "expected WICBitmapPaletteTypeCustom, got %#x\n", type);
hr = IWICPalette_GetColorCount(palette, &count);
ok(hr == S_OK, "GetColorCount error %#x\n", hr);
ok(count == 256, "expected 256, got %u\n", count);
IWICPalette_Release(palette);
memset(data, 0, sizeof(data));
hr = IWICBitmap_CopyPixels(bitmap, NULL, 4, sizeof(data), data);
ok(hr == S_OK, "IWICBitmap_CopyPixels error %#x\n", hr);
for (i = 0; i < sizeof(data); i++)
ok(data[i] == data_8bpp_pal_wic[i], "%u: expected %#x, got %#x\n", i, data_8bpp_pal_wic[i], data[i]);
IWICBitmap_Release(bitmap);
DeleteObject(hbmp);
DeleteObject(hpal);
}
START_TEST(bitmap)
{
HRESULT hr;
@ -596,6 +783,7 @@ START_TEST(bitmap)
test_createbitmapfromsource();
test_CreateBitmapFromMemory();
test_CreateBitmapFromHICON();
test_CreateBitmapFromHBITMAP();
IWICImagingFactory_Release(factory);

View File

@ -219,6 +219,7 @@ cpp_quote("#define WINCODEC_ERR_BADMETADATAHEADER 0x88982f63")
cpp_quote("#define WINCODEC_ERR_UNSUPPORTEDPIXELFORMAT 0x88982f80")
cpp_quote("#define WINCODEC_ERR_UNSUPPORTEDOPERATION 0x88982f81")
cpp_quote("#define WINCODEC_ERR_INSUFFICIENTBUFFER 0x88982f8c")
cpp_quote("#define WINCODEC_ERR_WIN32ERROR 0x88982f94")
interface IWICPalette;