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gdiplus/tests: Add more tests for GdipCreateBitmapFromHBITMAP and palette images. 

Signed-off-by: Dmitry Timoshkov <dmitry@baikal.ru>
Signed-off-by: Vincent Povirk <vincent@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Dmitry Timoshkov 2020-01-27 12:13:54 +08:00 committed by Alexandre Julliard
parent 506f3bf53d
commit cf6546fb3b
1 changed files with 79 additions and 9 deletions
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88
dlls/gdiplus/tests/image.c
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@ -866,7 +866,7 @@ static void test_LockBits_UserBuf(void)
struct BITMAPINFOWITHBITFIELDS
{
BITMAPINFOHEADER bmiHeader;
DWORD masks[3];
DWORD masks[255];
};
union BITMAPINFOUNION
@ -882,7 +882,10 @@ static void test_GdipCreateBitmapFromHBITMAP(void)
HPALETTE hpal = NULL;
GpStatus stat;
BYTE buff[1000];
LOGPALETTE* LogPal = NULL;
char logpalette_buf[sizeof(LOGPALETTE) + sizeof(PALETTEENTRY) * 255];
LOGPALETTE *LogPal = (LOGPALETTE *)logpalette_buf;
char colorpalette_buf[sizeof(ColorPalette) + sizeof(ARGB) * 255];
ColorPalette *palette = (ColorPalette *)colorpalette_buf;
REAL width, height;
const REAL WIDTH1 = 5;
const REAL HEIGHT1 = 15;
@ -892,6 +895,7 @@ static void test_GdipCreateBitmapFromHBITMAP(void)
union BITMAPINFOUNION bmi;
BYTE *bits;
PixelFormat format;
int i;
stat = GdipCreateBitmapFromHBITMAP(NULL, NULL, NULL);
expect(InvalidParameter, stat);
@ -905,6 +909,9 @@ static void test_GdipCreateBitmapFromHBITMAP(void)
expect(Ok, GdipGetImageDimension((GpImage*) gpbm, &width, &height));
expectf(WIDTH1, width);
expectf(HEIGHT1, height);
stat = GdipGetImagePixelFormat((GpImage*)gpbm, &format);
expect(Ok, stat);
expect(PixelFormat1bppIndexed, format);
if (stat == Ok)
GdipDisposeImage((GpImage*)gpbm);
DeleteObject(hbm);
@ -916,6 +923,10 @@ static void test_GdipCreateBitmapFromHBITMAP(void)
/* raw format */
expect_rawformat(&ImageFormatMemoryBMP, (GpImage*)gpbm, __LINE__, FALSE);
stat = GdipGetImagePixelFormat((GpImage*)gpbm, &format);
expect(Ok, stat);
expect(PixelFormat1bppIndexed, format);
expect(Ok, GdipGetImageDimension((GpImage*) gpbm, &width, &height));
expectf(WIDTH2, width);
expectf(HEIGHT2, height);
@ -943,6 +954,9 @@ static void test_GdipCreateBitmapFromHBITMAP(void)
expect(Ok, GdipGetImageDimension((GpImage*) gpbm, &width, &height));
expectf(WIDTH1, width);
expectf(HEIGHT1, height);
stat = GdipGetImagePixelFormat((GpImage*)gpbm, &format);
expect(Ok, stat);
expect(PixelFormat24bppRGB, format);
if (stat == Ok)
{
/* test whether writing to the bitmap affects the original */
@ -954,21 +968,77 @@ static void test_GdipCreateBitmapFromHBITMAP(void)
GdipDisposeImage((GpImage*)gpbm);
}
LogPal = GdipAlloc(sizeof(LOGPALETTE));
ok(LogPal != NULL, "unable to allocate LOGPALETTE\n");
LogPal->palVersion = 0x300;
LogPal->palNumEntries = 1;
LogPal->palNumEntries = 8;
for (i = 0; i < 8; i++)
{
LogPal->palPalEntry[i].peRed = i;
LogPal->palPalEntry[i].peGreen = i;
LogPal->palPalEntry[i].peBlue = i;
LogPal->palPalEntry[i].peFlags = 0;
}
hpal = CreatePalette(LogPal);
ok(hpal != NULL, "CreatePalette failed\n");
GdipFree(LogPal);
stat = GdipCreateBitmapFromHBITMAP(hbm, hpal, &gpbm);
expect(Ok, stat);
stat = GdipGetImagePalette((GpImage *)gpbm, palette, sizeof(colorpalette_buf));
expect(Ok, stat);
expect(0, palette->Count);
GdipDisposeImage((GpImage*)gpbm);
DeleteObject(hbm);
if (stat == Ok)
GdipDisposeImage((GpImage*)gpbm);
for (i = 0; i < 16; i++)
{
RGBQUAD *colors = bmi.bi.bmiColors;
BYTE clr = 255 - i;
colors[i].rgbBlue = clr;
colors[i].rgbGreen = clr;
colors[i].rgbRed = clr;
colors[i].rgbReserved = 0;
}
bmi.bi.bmiHeader.biBitCount = 8;
bmi.bi.bmiHeader.biClrUsed = 16;
bmi.bi.bmiHeader.biClrImportant = 16;
hbm = CreateDIBSection(hdc, &bmi.bi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
ok(hbm != NULL, "CreateDIBSection failed\n");
stat = GdipCreateBitmapFromHBITMAP(hbm, hpal, &gpbm);
expect(Ok, stat);
stat = GdipGetImagePixelFormat((GpImage*)gpbm, &format);
expect(Ok, stat);
expect(PixelFormat8bppIndexed, format);
stat = GdipGetImagePalette((GpImage *)gpbm, palette, sizeof(colorpalette_buf));
expect(Ok, stat);
expect(256, palette->Count);
for (i = 0; i < 16; i++)
{
BYTE clr = 255 - i;
ARGB argb = 0xff000000 | (clr << 16) | (clr << 8) | clr;
ok(palette->Entries[i] == argb, "got %08x, expected %08x\n", palette->Entries[i], argb);
}
GdipDisposeImage((GpImage*)gpbm);
DeleteObject(hpal);
stat = GdipCreateBitmapFromHBITMAP(hbm, 0, &gpbm);
expect(Ok, stat);
stat = GdipGetImagePixelFormat((GpImage*)gpbm, &format);
expect(Ok, stat);
expect(PixelFormat8bppIndexed, format);
stat = GdipGetImagePalette((GpImage *)gpbm, palette, sizeof(colorpalette_buf));
expect(Ok, stat);
expect(256, palette->Count);
for (i = 0; i < 16; i++)
{
BYTE clr = 255 - i;
ARGB argb = 0xff000000 | (clr << 16) | (clr << 8) | clr;
ok(palette->Entries[i] == argb, "got %08x, expected %08x\n", palette->Entries[i], argb);
}
GdipDisposeImage((GpImage*)gpbm);
DeleteObject(hbm);
/* 16-bit 555 dib, rgb */
@ -999,7 +1069,7 @@ static void test_GdipCreateBitmapFromHBITMAP(void)
DeleteObject(hbm);
/* 16-bit 555 dib, with bitfields */
bmi.bi.bmiHeader.biSize = sizeof(bmi);
bmi.bi.bmiHeader.biSize = sizeof(bmi.bi.bmiHeader);
bmi.bi.bmiHeader.biCompression = BI_BITFIELDS;
bmi.bf.masks[0] = 0x7c00;
bmi.bf.masks[1] = 0x3e0;