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| Rev 301 | Rev 407 | ||
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| Line 26... | Line 26... | ||
| 26 | #include "dbg.h" |
26 | #include "dbg.h" |
| 27 | 27 | ||
| 28 | /* see "DIBs and Their Use", |
28 | /* see "DIBs and Their Use", |
| 29 | http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dngdi/html/msdn_dibs2.asp */ |
29 | http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dngdi/html/msdn_dibs2.asp */ |
| 30 | 30 | ||
| - | 31 | typedef HBITMAP(__stdcall* f_CreateDIBSection)(HDC hdc, CONST BITMAPINFO* pbmi, UINT usage, VOID** ppvBits, HANDLE hSection, DWORD offset); |
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| - | 32 | HBITMAP _CreateDIBSection(HDC hdc, CONST BITMAPINFO* pbmi, UINT usage, VOID** ppvBits, HANDLE hSection, DWORD offset) { |
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| - | 33 | // Calling dynamically, because Windows NT 3.1 does not support CreateDIBSection |
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| - | 34 | HMODULE hLib; |
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| - | 35 | f_CreateDIBSection fCreateDIBSection; |
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| - | 36 | HBITMAP res; |
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| - | 37 | ||
| - | 38 | hLib = LoadLibraryA("GDI32.DLL"); |
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| - | 39 | if (!hLib) return 0; |
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| - | 40 | fCreateDIBSection = (f_CreateDIBSection)(void*)GetProcAddress(hLib, "CreateDIBSection"); |
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| - | 41 | if (fCreateDIBSection != 0) { |
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| - | 42 | res = fCreateDIBSection(hdc, pbmi, usage, ppvBits, hSection, offset); |
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| - | 43 | FreeLibrary(hLib); |
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| - | 44 | return res; |
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| - | 45 | } |
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| - | 46 | else { |
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| - | 47 | return NULL; |
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| - | 48 | } |
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| - | 49 | } |
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| - | 50 | ||
| 31 | Boolean newbitmap(BITMAPREF *ppb,int depth,UIRECT *bounds){ |
51 | Boolean newbitmap(BITMAPREF *ppb,int depth,UIRECT *bounds){ |
| 32 | //char s[0x100]; |
52 | //char s[0x100]; |
| 33 | if( (*ppb = (BITMAPREF)malloc(sizeof(**ppb))) ){ |
53 | if( (*ppb = (BITMAPREF)malloc(sizeof(**ppb))) ){ |
| 34 | BITMAPINFOHEADER *pbmih = &(*ppb)->bmi.bmiHeader; |
54 | BITMAPINFOHEADER *pbmih = &(*ppb)->bmi.bmiHeader; |
| 35 | 55 | ||
| Line 43... | Line 63... | ||
| 43 | pbmih->biXPelsPerMeter = |
63 | pbmih->biXPelsPerMeter = |
| 44 | pbmih->biYPelsPerMeter = 0; |
64 | pbmih->biYPelsPerMeter = 0; |
| 45 | pbmih->biClrUsed = |
65 | pbmih->biClrUsed = |
| 46 | pbmih->biClrImportant = 0; |
66 | pbmih->biClrImportant = 0; |
| 47 | 67 | ||
| 48 | (*ppb)->hbmp = CreateDIBSection(NULL/*hDC*/,&(*ppb)->bmi,DIB_RGB_COLORS,(void**)&(*ppb)->pbits,NULL,0); |
68 | (*ppb)->hbmp = _CreateDIBSection(NULL/*hDC*/,&(*ppb)->bmi,DIB_RGB_COLORS,(void**)&(*ppb)->pbits,NULL,0); |
| 49 | 69 | ||
| 50 | (*ppb)->rowbytes = ((depth * pbmih->biWidth + 31) >> 3) & -4; |
70 | (*ppb)->rowbytes = ((depth * pbmih->biWidth + 31) >> 3) & -4; |
| 51 | 71 | ||
| 52 | if( (*ppb)->hbmp ){ |
72 | if( (*ppb)->hbmp ){ |
| 53 | 73 | ||