36 lines
1.4 KiB
C
36 lines
1.4 KiB
C
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//-------------------------------------------------------------------------
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// TmUtils.h - theme manager shared utilities
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//-------------------------------------------------------------------------
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#pragma once
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//-------------------------------------------------------------------------
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#define DIBDATA(infohdr) (((BYTE *)(infohdr)) + infohdr->biSize + \
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infohdr->biClrUsed*sizeof(RGBQUAD))
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#define THEME_OFFSET(x) int(x - _LoadingThemeFile._pbThemeData)
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#define THEMEFILE_OFFSET(x) int(x - pThemeFile->_pbThemeData)
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//------------------------------------------------------------------------------------
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class CBitmapPixels
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{
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public:
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CBitmapPixels();
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~CBitmapPixels();
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//---- "OpenBitmap()" returns a ptr to pixel values in bitmap. ----
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//---- Rows go from bottom to top; Colums go from left to right. ----
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//---- IMPORTANT: pixel DWORDS have RGB bytes reversed from COLORREF ----
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HRESULT OpenBitmap(HDC hdc, HBITMAP bitmap, BOOL fForceRGB32,
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DWORD OUT **pPixels, OPTIONAL OUT int *piWidth=NULL, OPTIONAL OUT int *piHeight=NULL,
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OPTIONAL OUT int *piBytesPerPixel=NULL, OPTIONAL OUT int *piBytesPerRow=NULL);
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void CloseBitmap(HDC hdc, HBITMAP hBitmap);
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//---- public data ----
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BITMAPINFOHEADER *_hdrBitmap;
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protected:
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//---- private data ----
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int _iWidth;
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int _iHeight;
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};
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//------------------------------------------------------------------------------------
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