4 * Copyright (C) Robert Pouliot <krynos@clic.net>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #include "wine/winuser16.h"
25 #include "wine/debug.h"
29 WINE_DEFAULT_DEBUG_CHANNEL(wing);
32 typedef enum WING_DITHER_TYPE
34 WING_DISPERSED_4x4, WING_DISPERSED_8x8, WING_CLUSTERED_4x4
38 * WinG DIB bitmaps can be selected into DC and then scribbled upon
39 * by GDI functions. They can also be changed directly. This gives us
41 * - use original WinG 16-bit DLL
42 * requires working 16-bit driver interface
43 * - implement DIB graphics driver from scratch
45 * - use shared pixmaps
46 * won't work with some videocards and/or videomodes
50 /***********************************************************************
51 * WinGCreateDC (WING.1001)
53 HDC16 WINAPI WinGCreateDC16(void)
56 return CreateCompatibleDC16(0);
59 /***********************************************************************
60 * WinGRecommendDIBFormat (WING.1002)
62 BOOL16 WINAPI WinGRecommendDIBFormat16(BITMAPINFO *bmpi)
65 TRACE("(%p)\n", bmpi);
69 hdc = CreateDCA( "DISPLAY", NULL, NULL, NULL );
70 bmpi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
71 bmpi->bmiHeader.biWidth = 320;
72 bmpi->bmiHeader.biHeight = -1;
73 bmpi->bmiHeader.biPlanes = 1;
74 bmpi->bmiHeader.biBitCount = 8;
75 bmpi->bmiHeader.biCompression = BI_RGB;
76 bmpi->bmiHeader.biSizeImage = 0;
77 bmpi->bmiHeader.biXPelsPerMeter = 0;
78 bmpi->bmiHeader.biYPelsPerMeter = 0;
79 bmpi->bmiHeader.biClrUsed = 0;
80 bmpi->bmiHeader.biClrImportant = 0;
85 /***********************************************************************
86 * WinGCreateBitmap (WING.1003)
88 HBITMAP16 WINAPI WinGCreateBitmap16(HDC16 hdc, BITMAPINFO *bmpi,
91 TRACE("(%d,%p,%p)\n", hdc, bmpi, bits);
92 TRACE(": create %ldx%ldx%d bitmap\n", bmpi->bmiHeader.biWidth,
93 bmpi->bmiHeader.biHeight, bmpi->bmiHeader.biPlanes);
94 return CreateDIBSection16(hdc, bmpi, 0, bits, 0, 0);
97 /***********************************************************************
98 * WinGGetDIBPointer (WING.1004)
100 SEGPTR WINAPI WinGGetDIBPointer16(HBITMAP16 hWinGBitmap, BITMAPINFO* bmpi)
102 BITMAPOBJ* bmp = (BITMAPOBJ *) GDI_GetObjPtr( hWinGBitmap, BITMAP_MAGIC );
105 TRACE("(%d,%p)\n", hWinGBitmap, bmpi);
108 if (bmpi) FIXME(": Todo - implement setting BITMAPINFO\n");
110 res = bmp->segptr_bits;
111 GDI_ReleaseObj( hWinGBitmap );
115 /***********************************************************************
116 * WinGSetDIBColorTable (WING.1006)
118 UINT16 WINAPI WinGSetDIBColorTable16(HDC16 hdc, UINT16 start, UINT16 num,
121 TRACE("(%d,%d,%d,%p)\n", hdc, start, num, colors);
122 return SetDIBColorTable16(hdc, start, num, colors);
125 /***********************************************************************
126 * WinGGetDIBColorTable (WING.1005)
128 UINT16 WINAPI WinGGetDIBColorTable16(HDC16 hdc, UINT16 start, UINT16 num,
131 TRACE("(%d,%d,%d,%p)\n", hdc, start, num, colors);
132 return GetDIBColorTable16(hdc, start, num, colors);
135 /***********************************************************************
136 * WinGCreateHalfTonePalette (WING.1007)
138 HPALETTE16 WINAPI WinGCreateHalfTonePalette16(void)
140 HDC hdc = CreateCompatibleDC(0);
141 HPALETTE16 ret = CreateHalftonePalette16(hdc);
147 /***********************************************************************
148 * WinGCreateHalfToneBrush (WING.1008)
150 HBRUSH16 WINAPI WinGCreateHalfToneBrush16(HDC16 winDC, COLORREF col,
151 WING_DITHER_TYPE type)
153 TRACE("(%d,%ld,%d)\n", winDC, col, type);
154 return CreateSolidBrush16(col);
157 /***********************************************************************
158 * WinGStretchBlt (WING.1009)
160 BOOL16 WINAPI WinGStretchBlt16(HDC16 destDC, INT16 xDest, INT16 yDest,
161 INT16 widDest, INT16 heiDest,
162 HDC16 srcDC, INT16 xSrc, INT16 ySrc,
163 INT16 widSrc, INT16 heiSrc)
166 TRACE("(%d,%d,...)\n", destDC, srcDC);
167 SetStretchBltMode16 ( destDC, COLORONCOLOR );
168 retval=StretchBlt16(destDC, xDest, yDest, widDest, heiDest, srcDC,
169 xSrc, ySrc, widSrc, heiSrc, SRCCOPY);
170 SetStretchBltMode16 ( destDC, BLACKONWHITE );
174 /***********************************************************************
175 * WinGBitBlt (WING.1010)
177 BOOL16 WINAPI WinGBitBlt16(HDC16 destDC, INT16 xDest, INT16 yDest,
178 INT16 widDest, INT16 heiDest, HDC16 srcDC,
179 INT16 xSrc, INT16 ySrc)
181 TRACE("(%d,%d,...)\n", destDC, srcDC);
182 return BitBlt16(destDC, xDest, yDest, widDest, heiDest, srcDC,
183 xSrc, ySrc, SRCCOPY);