| /* |
| * Unit test suite for bitmaps |
| * |
| * Copyright 2004 Huw Davies |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #include <stdarg.h> |
| #include <assert.h> |
| |
| #include "windef.h" |
| #include "winbase.h" |
| #include "wingdi.h" |
| #include "winuser.h" |
| |
| #include "wine/test.h" |
| |
| |
| static void test_createdibitmap(void) |
| { |
| HDC hdc, hdcmem; |
| BITMAPINFOHEADER bmih; |
| BITMAP bm; |
| HBITMAP hbm, hbm_colour, hbm_old; |
| INT screen_depth; |
| |
| hdc = GetDC(0); |
| screen_depth = GetDeviceCaps(hdc, BITSPIXEL); |
| memset(&bmih, 0, sizeof(bmih)); |
| bmih.biSize = sizeof(bmih); |
| bmih.biWidth = 10; |
| bmih.biHeight = 10; |
| bmih.biPlanes = 1; |
| bmih.biBitCount = 32; |
| bmih.biCompression = BI_RGB; |
| |
| /* First create an un-initialised bitmap. The depth of the bitmap |
| should match that of the hdc and not that supplied in bmih. |
| */ |
| |
| /* First try 32 bits */ |
| hbm = CreateDIBitmap(hdc, &bmih, 0, NULL, NULL, 0); |
| ok(hbm != NULL, "CreateDIBitmap failed\n"); |
| ok(GetObject(hbm, sizeof(bm), &bm), "GetObject failed\n"); |
| |
| ok(bm.bmBitsPixel == screen_depth, "CreateDIBitmap created bitmap of incorrect depth %d != %d\n", bm.bmBitsPixel, screen_depth); |
| DeleteObject(hbm); |
| |
| /* Then 16 */ |
| bmih.biBitCount = 16; |
| hbm = CreateDIBitmap(hdc, &bmih, 0, NULL, NULL, 0); |
| ok(hbm != NULL, "CreateDIBitmap failed\n"); |
| ok(GetObject(hbm, sizeof(bm), &bm), "GetObject failed\n"); |
| |
| ok(bm.bmBitsPixel == screen_depth, "CreateDIBitmap created bitmap of incorrect depth %d != %d\n", bm.bmBitsPixel, screen_depth); |
| DeleteObject(hbm); |
| |
| /* Then 1 */ |
| bmih.biBitCount = 1; |
| hbm = CreateDIBitmap(hdc, &bmih, 0, NULL, NULL, 0); |
| ok(hbm != NULL, "CreateDIBitmap failed\n"); |
| ok(GetObject(hbm, sizeof(bm), &bm), "GetObject failed\n"); |
| |
| ok(bm.bmBitsPixel == screen_depth, "CreateDIBitmap created bitmap of incorrect depth %d != %d\n", bm.bmBitsPixel, screen_depth); |
| DeleteObject(hbm); |
| |
| /* Now with a monochrome dc we expect a monochrome bitmap */ |
| hdcmem = CreateCompatibleDC(hdc); |
| |
| /* First try 32 bits */ |
| bmih.biBitCount = 32; |
| hbm = CreateDIBitmap(hdcmem, &bmih, 0, NULL, NULL, 0); |
| ok(hbm != NULL, "CreateDIBitmap failed\n"); |
| ok(GetObject(hbm, sizeof(bm), &bm), "GetObject failed\n"); |
| |
| ok(bm.bmBitsPixel == 1, "CreateDIBitmap created bitmap of incorrect depth %d != %d\n", bm.bmBitsPixel, 1); |
| DeleteObject(hbm); |
| |
| /* Then 16 */ |
| bmih.biBitCount = 16; |
| hbm = CreateDIBitmap(hdcmem, &bmih, 0, NULL, NULL, 0); |
| ok(hbm != NULL, "CreateDIBitmap failed\n"); |
| ok(GetObject(hbm, sizeof(bm), &bm), "GetObject failed\n"); |
| |
| ok(bm.bmBitsPixel == 1, "CreateDIBitmap created bitmap of incorrect depth %d != %d\n", bm.bmBitsPixel, 1); |
| DeleteObject(hbm); |
| |
| /* Then 1 */ |
| bmih.biBitCount = 1; |
| hbm = CreateDIBitmap(hdcmem, &bmih, 0, NULL, NULL, 0); |
| ok(hbm != NULL, "CreateDIBitmap failed\n"); |
| ok(GetObject(hbm, sizeof(bm), &bm), "GetObject failed\n"); |
| |
| ok(bm.bmBitsPixel == 1, "CreateDIBitmap created bitmap of incorrect depth %d != %d\n", bm.bmBitsPixel, 1); |
| DeleteObject(hbm); |
| |
| /* Now select a polychrome bitmap into the dc and we expect |
| screen_depth bitmaps again */ |
| hbm_colour = CreateCompatibleBitmap(hdc, 1, 1); |
| hbm_old = SelectObject(hdcmem, hbm_colour); |
| |
| /* First try 32 bits */ |
| bmih.biBitCount = 32; |
| hbm = CreateDIBitmap(hdcmem, &bmih, 0, NULL, NULL, 0); |
| ok(hbm != NULL, "CreateDIBitmap failed\n"); |
| ok(GetObject(hbm, sizeof(bm), &bm), "GetObject failed\n"); |
| |
| ok(bm.bmBitsPixel == screen_depth, "CreateDIBitmap created bitmap of incorrect depth %d != %d\n", bm.bmBitsPixel, screen_depth); |
| DeleteObject(hbm); |
| |
| /* Then 16 */ |
| bmih.biBitCount = 16; |
| hbm = CreateDIBitmap(hdcmem, &bmih, 0, NULL, NULL, 0); |
| ok(hbm != NULL, "CreateDIBitmap failed\n"); |
| ok(GetObject(hbm, sizeof(bm), &bm), "GetObject failed\n"); |
| |
| ok(bm.bmBitsPixel == screen_depth, "CreateDIBitmap created bitmap of incorrect depth %d != %d\n", bm.bmBitsPixel, screen_depth); |
| DeleteObject(hbm); |
| |
| /* Then 1 */ |
| bmih.biBitCount = 1; |
| hbm = CreateDIBitmap(hdcmem, &bmih, 0, NULL, NULL, 0); |
| ok(hbm != NULL, "CreateDIBitmap failed\n"); |
| ok(GetObject(hbm, sizeof(bm), &bm), "GetObject failed\n"); |
| |
| ok(bm.bmBitsPixel == screen_depth, "CreateDIBitmap created bitmap of incorrect depth %d != %d\n", bm.bmBitsPixel, screen_depth); |
| DeleteObject(hbm); |
| |
| SelectObject(hdcmem, hbm_old); |
| DeleteObject(hbm_colour); |
| DeleteDC(hdcmem); |
| |
| /* If hdc == 0 then we get a 1 bpp bitmap */ |
| bmih.biBitCount = 32; |
| hbm = CreateDIBitmap(0, &bmih, 0, NULL, NULL, 0); |
| ok(hbm != NULL, "CreateDIBitmap failed\n"); |
| ok(GetObject(hbm, sizeof(bm), &bm), "GetObject failed\n"); |
| |
| ok(bm.bmBitsPixel == 1, "CreateDIBitmap created bitmap of incorrect depth %d != %d\n", bm.bmBitsPixel, 1); |
| DeleteObject(hbm); |
| |
| ReleaseDC(0, hdc); |
| } |
| |
| static void test_dibsections(void) |
| { |
| HDC hdc, hdcmem, hdcmem2; |
| HBITMAP hdib, oldbm, hdib2, oldbm2; |
| char bmibuf[sizeof(BITMAPINFO) + 256 * sizeof(RGBQUAD)]; |
| char bcibuf[sizeof(BITMAPCOREINFO) + 256 * sizeof(RGBTRIPLE)]; |
| BITMAPINFO *pbmi = (BITMAPINFO *)bmibuf; |
| BITMAPCOREINFO *pbci = (BITMAPCOREINFO *)bcibuf; |
| HBITMAP hcoredib; |
| char coreBits[256]; |
| BYTE *bits; |
| RGBQUAD rgb[256]; |
| int ret; |
| char logpalbuf[sizeof(LOGPALETTE) + 256 * sizeof(PALETTEENTRY)]; |
| LOGPALETTE *plogpal = (LOGPALETTE*)logpalbuf; |
| WORD *index; |
| DWORD *bits32; |
| HPALETTE hpal, oldpal; |
| |
| hdc = GetDC(0); |
| memset(pbmi, 0, sizeof(bmibuf)); |
| pbmi->bmiHeader.biSize = sizeof(pbmi->bmiHeader); |
| pbmi->bmiHeader.biHeight = 16; |
| pbmi->bmiHeader.biWidth = 16; |
| pbmi->bmiHeader.biBitCount = 1; |
| pbmi->bmiHeader.biPlanes = 1; |
| pbmi->bmiHeader.biCompression = BI_RGB; |
| pbmi->bmiColors[0].rgbRed = 0xff; |
| pbmi->bmiColors[0].rgbGreen = 0; |
| pbmi->bmiColors[0].rgbBlue = 0; |
| pbmi->bmiColors[1].rgbRed = 0; |
| pbmi->bmiColors[1].rgbGreen = 0; |
| pbmi->bmiColors[1].rgbBlue = 0xff; |
| |
| hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0); |
| ok(hdib != NULL, "CreateDIBSection failed\n"); |
| |
| /* Test if the old BITMAPCOREINFO structure is supported */ |
| |
| pbci->bmciHeader.bcSize = sizeof(BITMAPCOREHEADER); |
| pbci->bmciHeader.bcBitCount = 0; |
| |
| ret = GetDIBits(hdc, hdib, 0, 16, NULL, (BITMAPINFO*) pbci, DIB_RGB_COLORS); |
| ok(ret, "GetDIBits doesn't work with a BITMAPCOREHEADER\n"); |
| ok((pbci->bmciHeader.bcWidth == 16) && (pbci->bmciHeader.bcHeight == 16) |
| && (pbci->bmciHeader.bcBitCount == 1) && (pbci->bmciHeader.bcPlanes == 1), |
| "GetDIBits did't fill in the BITMAPCOREHEADER structure properly\n"); |
| |
| ret = GetDIBits(hdc, hdib, 0, 16, &coreBits, (BITMAPINFO*) pbci, DIB_RGB_COLORS); |
| ok(ret, "GetDIBits doesn't work with a BITMAPCOREHEADER\n"); |
| ok((pbci->bmciColors[0].rgbtRed == 0xff) && (pbci->bmciColors[0].rgbtGreen == 0) && |
| (pbci->bmciColors[0].rgbtBlue == 0) && (pbci->bmciColors[1].rgbtRed == 0) && |
| (pbci->bmciColors[1].rgbtGreen == 0) && (pbci->bmciColors[1].rgbtBlue == 0xff), |
| "The color table has not been translated to the old BITMAPCOREINFO format\n"); |
| |
| hcoredib = CreateDIBSection(hdc, (BITMAPINFO*) pbci, DIB_RGB_COLORS, (void**)&bits, NULL, 0); |
| ok(hcoredib != NULL, "CreateDIBSection failed with a BITMAPCOREINFO\n"); |
| |
| ZeroMemory(pbci->bmciColors, 256 * sizeof(RGBTRIPLE)); |
| ret = GetDIBits(hdc, hcoredib, 0, 16, &coreBits, (BITMAPINFO*) pbci, DIB_RGB_COLORS); |
| ok(ret, "GetDIBits doesn't work with a BITMAPCOREHEADER\n"); |
| ok((pbci->bmciColors[0].rgbtRed == 0xff) && (pbci->bmciColors[0].rgbtGreen == 0) && |
| (pbci->bmciColors[0].rgbtBlue == 0) && (pbci->bmciColors[1].rgbtRed == 0) && |
| (pbci->bmciColors[1].rgbtGreen == 0) && (pbci->bmciColors[1].rgbtBlue == 0xff), |
| "The color table has not been translated to the old BITMAPCOREINFO format\n"); |
| |
| DeleteObject(hcoredib); |
| |
| hdcmem = CreateCompatibleDC(hdc); |
| oldbm = SelectObject(hdcmem, hdib); |
| |
| ret = GetDIBColorTable(hdcmem, 0, 2, rgb); |
| ok(ret == 2, "GetDIBColorTable returned %d\n", ret); |
| ok(!memcmp(rgb, pbmi->bmiColors, 2 * sizeof(RGBQUAD)), |
| "GetDIBColorTable returns table 0: r%02x g%02x b%02x res%02x 1: r%02x g%02x b%02x res%02x\n", |
| rgb[0].rgbRed, rgb[0].rgbGreen, rgb[0].rgbBlue, rgb[0].rgbReserved, |
| rgb[1].rgbRed, rgb[1].rgbGreen, rgb[1].rgbBlue, rgb[1].rgbReserved); |
| |
| SelectObject(hdcmem, oldbm); |
| DeleteObject(hdib); |
| |
| /* Now create a palette and a palette indexed dib section */ |
| memset(plogpal, 0, sizeof(logpalbuf)); |
| plogpal->palVersion = 0x300; |
| plogpal->palNumEntries = 2; |
| plogpal->palPalEntry[0].peRed = 0xff; |
| plogpal->palPalEntry[0].peBlue = 0xff; |
| plogpal->palPalEntry[1].peGreen = 0xff; |
| |
| index = (WORD*)pbmi->bmiColors; |
| *index++ = 0; |
| *index = 1; |
| hpal = CreatePalette(plogpal); |
| ok(hpal != NULL, "CreatePalette failed\n"); |
| oldpal = SelectPalette(hdc, hpal, TRUE); |
| hdib = CreateDIBSection(hdc, pbmi, DIB_PAL_COLORS, (void**)&bits, NULL, 0); |
| ok(hdib != NULL, "CreateDIBSection failed\n"); |
| |
| /* The colour table has already been grabbed from the dc, so we select back the |
| old palette */ |
| |
| SelectPalette(hdc, oldpal, TRUE); |
| oldbm = SelectObject(hdcmem, hdib); |
| |
| ret = GetDIBColorTable(hdcmem, 0, 2, rgb); |
| ok(ret == 2, "GetDIBColorTable returned %d\n", ret); |
| ok(rgb[0].rgbRed == 0xff && rgb[0].rgbBlue == 0xff && rgb[0].rgbGreen == 0 && |
| rgb[1].rgbRed == 0 && rgb[1].rgbBlue == 0 && rgb[1].rgbGreen == 0xff, |
| "GetDIBColorTable returns table 0: r%02x g%02x b%02x res%02x 1: r%02x g%02x b%02x res%02x\n", |
| rgb[0].rgbRed, rgb[0].rgbGreen, rgb[0].rgbBlue, rgb[0].rgbReserved, |
| rgb[1].rgbRed, rgb[1].rgbGreen, rgb[1].rgbBlue, rgb[1].rgbReserved); |
| |
| /* Bottom and 2nd row from top green, everything else magenta */ |
| bits[0] = bits[1] = 0xff; |
| bits[13 * 4] = bits[13*4 + 1] = 0xff; |
| |
| |
| pbmi->bmiHeader.biBitCount = 32; |
| |
| hdib2 = CreateDIBSection(NULL, pbmi, DIB_RGB_COLORS, (void **)&bits32, NULL, 0); |
| ok(hdib2 != NULL, "CreateDIBSection failed\n"); |
| hdcmem2 = CreateCompatibleDC(hdc); |
| oldbm2 = SelectObject(hdcmem2, hdib2); |
| |
| BitBlt(hdcmem2, 0, 0, 16,16, hdcmem, 0, 0, SRCCOPY); |
| |
| ok(bits32[0] == 0xff00, "lower left pixel is %08lx\n", bits32[0]); |
| ok(bits32[17] == 0xff00ff, "bottom but one, left pixel is %08lx\n", bits32[17]); |
| |
| SelectObject(hdcmem2, oldbm2); |
| DeleteObject(hdib2); |
| |
| SelectObject(hdcmem, oldbm); |
| DeleteObject(hdib); |
| |
| |
| DeleteDC(hdcmem); |
| ReleaseDC(0, hdc); |
| } |
| |
| START_TEST(bitmap) |
| { |
| test_createdibitmap(); |
| test_dibsections(); |
| } |