mirror of
https://github.com/reactos/reactos.git
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[FORMATTING]
- Reformat/refactor some code. No changes. svn path=/trunk/; revision=63919
This commit is contained in:
Jérôme Gardou
parent
7cd7bc2b97
commit
ea6842d69a
1 changed files with 325 additions and 349 deletions
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@ -13,24 +13,37 @@
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* 11/16/1999 (RJJ) lifted from wine
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*/
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INT FASTCALL DIB_BitmapInfoSize(const BITMAPINFO * info, WORD coloruse, BOOL max)
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INT
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FASTCALL DIB_BitmapInfoSize(
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const BITMAPINFO * info,
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WORD coloruse,
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BOOL max)
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{
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unsigned int colors, size, masks = 0;
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if (info->bmiHeader.biSize == sizeof(BITMAPCOREHEADER))
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{
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const BITMAPCOREHEADER *core = (const BITMAPCOREHEADER *) info;
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colors = (core->bcBitCount <= 8) ? 1 << core->bcBitCount : 0;
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return sizeof(BITMAPCOREHEADER) + colors *
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((coloruse == DIB_RGB_COLORS) ? sizeof(RGBTRIPLE) : sizeof(WORD));
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size = sizeof(BITMAPCOREHEADER);
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if (core->bcBitCount <= 8)
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{
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colors = 1 << core->bcBitCount;
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if (coloruse == DIB_RGB_COLORS)
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size += colors * sizeof(RGBTRIPLE);
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else
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size += colors * sizeof(WORD);
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}
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return size;
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}
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else /* assume BITMAPINFOHEADER */
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{
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colors = max ? 1 << info->bmiHeader.biBitCount : info->bmiHeader.biClrUsed;
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if (colors > 256) colors = 256;
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colors = max ? (1 << info->bmiHeader.biBitCount) : info->bmiHeader.biClrUsed;
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if (colors > 256)
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colors = 256;
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if (!colors && (info->bmiHeader.biBitCount <= 8))
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colors = 1 << info->bmiHeader.biBitCount;
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if (info->bmiHeader.biCompression == BI_BITFIELDS) masks = 3;
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if (info->bmiHeader.biCompression == BI_BITFIELDS)
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masks = 3;
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size = max(info->bmiHeader.biSize, sizeof(BITMAPINFOHEADER) + masks * sizeof(DWORD));
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return size + colors * ((coloruse == DIB_RGB_COLORS) ? sizeof(RGBQUAD) : sizeof(WORD));
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}
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@ -43,22 +56,28 @@ INT FASTCALL DIB_BitmapInfoSize(const BITMAPINFO * info, WORD coloruse, BOOL max
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*/
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UINT
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FASTCALL
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DIB_BitmapMaxBitsSize( PBITMAPINFO Info, UINT ScanLines )
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DIB_BitmapMaxBitsSize(
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PBITMAPINFO Info,
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UINT ScanLines)
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{
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UINT Ret;
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if (!Info) return 0;
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if (!Info)
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return 0;
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if (Info->bmiHeader.biSize == sizeof(BITMAPCOREHEADER))
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{
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PBITMAPCOREHEADER Core = (PBITMAPCOREHEADER) Info;
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Ret = WIDTH_BYTES_ALIGN32(Core->bcWidth * Core->bcPlanes, Core->bcBitCount) * ScanLines;
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Ret = WIDTH_BYTES_ALIGN32(Core->bcWidth * Core->bcPlanes,
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Core->bcBitCount) * ScanLines;
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}
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else /* assume BITMAPINFOHEADER */
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{
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if (!(Info->bmiHeader.biCompression) || (Info->bmiHeader.biCompression == BI_BITFIELDS))
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if ((Info->bmiHeader.biCompression == BI_RGB) || (Info->bmiHeader.biCompression == BI_BITFIELDS))
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{
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Ret = WIDTH_BYTES_ALIGN32(Info->bmiHeader.biWidth * Info->bmiHeader.biPlanes, Info->bmiHeader.biBitCount) * ScanLines;
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Ret = WIDTH_BYTES_ALIGN32(
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Info->bmiHeader.biWidth * Info->bmiHeader.biPlanes,
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Info->bmiHeader.biBitCount) * ScanLines;
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}
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else
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{
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@ -75,7 +94,8 @@ DIB_BitmapMaxBitsSize( PBITMAPINFO Info, UINT ScanLines )
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*/
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INT
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WINAPI
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DIB_GetBitmapInfo(const BITMAPINFOHEADER *header,
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DIB_GetBitmapInfo(
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const BITMAPINFOHEADER *header,
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PLONG width,
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PLONG height,
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PWORD planes,
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@ -138,22 +158,28 @@ DIB_GetBitmapInfo(const BITMAPINFOHEADER *header,
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*/
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int
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WINAPI
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GdiGetBitmapBitsSize(BITMAPINFO *lpbmi)
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GdiGetBitmapBitsSize(
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BITMAPINFO *lpbmi)
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{
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UINT Ret;
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if (!lpbmi) return 0;
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if (!lpbmi)
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return 0;
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if (lpbmi->bmiHeader.biSize == sizeof(BITMAPCOREHEADER))
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{
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PBITMAPCOREHEADER Core = (PBITMAPCOREHEADER) lpbmi;
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Ret = WIDTH_BYTES_ALIGN32(Core->bcWidth * Core->bcPlanes, Core->bcBitCount) * Core->bcHeight;
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Ret =
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WIDTH_BYTES_ALIGN32(Core->bcWidth * Core->bcPlanes,
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Core->bcBitCount) * Core->bcHeight;
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}
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else /* assume BITMAPINFOHEADER */
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{
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if (!(lpbmi->bmiHeader.biCompression) || (lpbmi->bmiHeader.biCompression == BI_BITFIELDS))
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{
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Ret = WIDTH_BYTES_ALIGN32(lpbmi->bmiHeader.biWidth * lpbmi->bmiHeader.biPlanes, lpbmi->bmiHeader.biBitCount) * abs(lpbmi->bmiHeader.biHeight);
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Ret = WIDTH_BYTES_ALIGN32(
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lpbmi->bmiHeader.biWidth * lpbmi->bmiHeader.biPlanes,
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lpbmi->bmiHeader.biBitCount) * abs(lpbmi->bmiHeader.biHeight);
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}
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else
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{
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@ -166,7 +192,8 @@ GdiGetBitmapBitsSize(BITMAPINFO *lpbmi)
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/*
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* @implemented
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*/
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HBITMAP WINAPI
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HBITMAP
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WINAPI
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CreateDIBSection(
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HDC hDC,
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CONST BITMAPINFO *BitmapInfo,
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@ -180,30 +207,27 @@ CreateDIBSection(
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HBITMAP hBitmap = NULL;
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PVOID bmBits = NULL;
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pConvertedInfo = ConvertBitmapInfo(BitmapInfo, Usage,
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&ConvertedInfoSize, FALSE);
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pConvertedInfo = ConvertBitmapInfo(BitmapInfo, Usage, &ConvertedInfoSize,
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FALSE);
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if (pConvertedInfo)
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{
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// Verify header due to converted may == info.
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if (pConvertedInfo->bmiHeader.biSize >= sizeof(BITMAPINFOHEADER))
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{
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if ( pConvertedInfo->bmiHeader.biCompression == BI_JPEG ||
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pConvertedInfo->bmiHeader.biCompression == BI_PNG )
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if (pConvertedInfo->bmiHeader.biCompression == BI_JPEG
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|| pConvertedInfo->bmiHeader.biCompression == BI_PNG)
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{
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SetLastError(ERROR_INVALID_PARAMETER);
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return NULL;
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}
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}
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bmBits = Bits;
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hBitmap = NtGdiCreateDIBSection( hDC,
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hSection,
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dwOffset,
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pConvertedInfo,
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Usage,
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ConvertedInfoSize,
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0, // fl
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hBitmap = NtGdiCreateDIBSection(hDC, hSection, dwOffset, pConvertedInfo, Usage,
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ConvertedInfoSize, 0, // fl
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0, // dwColorSpace
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&bmBits);
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if (BitmapInfo != pConvertedInfo)
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RtlFreeHeap(RtlGetProcessHeap(), 0, pConvertedInfo);
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@ -213,18 +237,19 @@ CreateDIBSection(
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}
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}
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if (Bits) *Bits = bmBits;
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if (Bits)
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*Bits = bmBits;
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return hBitmap;
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}
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/*
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* @implemented
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*/
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BOOL
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WINAPI
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BitBlt(HDC hdcDest, /* handle to destination DC */
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BitBlt(
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HDC hdcDest, /* handle to destination DC */
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int nXOriginDest, /* x-coord of destination upper-left corner */
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int nYOriginDest, /* y-coord of destination upper-left corner */
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int nWidthDest, /* width of destination rectangle */
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@ -240,23 +265,15 @@ BitBlt(HDC hdcDest, /* handle to destination DC */
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return PatBlt(hdcDest, nXOriginDest, nYOriginDest, nWidthDest, nHeightDest, dwRop);
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}
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return NtGdiBitBlt(hdcDest,
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nXOriginDest,
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nYOriginDest,
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nWidthDest,
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nHeightDest,
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hdcSrc,
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nXSrc,
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nYSrc,
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dwRop,
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0,
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0);
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return NtGdiBitBlt(hdcDest, nXOriginDest, nYOriginDest, nWidthDest, nHeightDest, hdcSrc, nXSrc,
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nYSrc, dwRop, 0, 0);
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}
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/*
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* @implemented
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*/
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BOOL WINAPI
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BOOL
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WINAPI
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StretchBlt(
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HDC hdcDest, /* handle to destination DC */
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int nXOriginDest, /* x-coord of destination upper-left corner */
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@ -273,20 +290,21 @@ StretchBlt(
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{
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if ((nWidthDest != nWidthSrc) || (nHeightDest != nHeightSrc))
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{
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return NtGdiStretchBlt(hdcDest, nXOriginDest, nYOriginDest, nWidthDest,
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nHeightDest, hdcSrc, nXOriginSrc, nYOriginSrc,
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nWidthSrc, nHeightSrc, dwRop, 0);
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return NtGdiStretchBlt(hdcDest, nXOriginDest, nYOriginDest, nWidthDest, nHeightDest, hdcSrc,
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nXOriginSrc, nYOriginSrc, nWidthSrc, nHeightSrc, dwRop, 0);
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}
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return NtGdiBitBlt(hdcDest, nXOriginDest, nYOriginDest, nWidthDest,
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nHeightDest, hdcSrc, nXOriginSrc, nYOriginSrc, dwRop, 0, 0);
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return NtGdiBitBlt(hdcDest, nXOriginDest, nYOriginDest, nWidthDest, nHeightDest, hdcSrc,
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nXOriginSrc, nYOriginSrc, dwRop, 0, 0);
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}
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/*
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* @implemented
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*/
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HBITMAP WINAPI
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CreateBitmap(INT Width,
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HBITMAP
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WINAPI
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CreateBitmap(
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INT Width,
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INT Height,
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UINT Planes,
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UINT BitsPixel,
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@ -306,21 +324,18 @@ CreateBitmap(INT Width,
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/*
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* @implemented
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*/
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HBITMAP WINAPI
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CreateBitmapIndirect(const BITMAP *pbm)
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HBITMAP
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WINAPI
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CreateBitmapIndirect(
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const BITMAP *pbm)
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{
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HBITMAP bitmap = NULL;
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/* Note windows xp/2003 does not check if pbm is NULL or not */
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if ( (pbm->bmWidthBytes != 0) &&
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(!(pbm->bmWidthBytes & 1)) )
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if ((pbm->bmWidthBytes != 0) && (!(pbm->bmWidthBytes & 1)))
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{
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bitmap = CreateBitmap(pbm->bmWidth,
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pbm->bmHeight,
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pbm->bmPlanes,
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pbm->bmBitsPixel,
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bitmap = CreateBitmap(pbm->bmWidth, pbm->bmHeight, pbm->bmPlanes, pbm->bmBitsPixel,
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pbm->bmBits);
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}
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else
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@ -331,7 +346,8 @@ CreateBitmapIndirect(const BITMAP *pbm)
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return bitmap;
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}
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HBITMAP WINAPI
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HBITMAP
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WINAPI
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CreateDiscardableBitmap(
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HDC hDC,
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INT Width,
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@ -340,8 +356,8 @@ CreateDiscardableBitmap(
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return CreateCompatibleBitmap(hDC, Width, Height);
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}
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HBITMAP WINAPI
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HBITMAP
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WINAPI
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CreateCompatibleBitmap(
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HDC hDC,
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INT Width,
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@ -387,7 +403,6 @@ CreateCompatibleBitmap(
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return NULL;
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}
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INT
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WINAPI
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GetDIBits(
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@ -416,8 +431,8 @@ GetDIBits(
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{
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if (lpbmi->bmiHeader.biSize >= sizeof(BITMAPINFOHEADER))
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{
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if ( lpbmi->bmiHeader.biCompression == BI_JPEG ||
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lpbmi->bmiHeader.biCompression == BI_PNG )
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if (lpbmi->bmiHeader.biCompression == BI_JPEG
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|| lpbmi->bmiHeader.biCompression == BI_PNG)
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{
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SetLastError(ERROR_INVALID_PARAMETER);
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return 0;
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@ -425,15 +440,8 @@ GetDIBits(
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}
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}
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return NtGdiGetDIBitsInternal(hDC,
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hbmp,
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uStartScan,
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cScanLines,
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lpvBits,
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lpbmi,
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uUsage,
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cjBmpScanSize,
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cjInfoSize);
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return NtGdiGetDIBitsInternal(hDC, hbmp, uStartScan, cScanLines, lpvBits, lpbmi, uUsage,
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cjBmpScanSize, cjInfoSize);
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}
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/*
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@ -441,7 +449,8 @@ GetDIBits(
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*/
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HBITMAP
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WINAPI
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CreateDIBitmap( HDC hDC,
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CreateDIBitmap(
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HDC hDC,
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const BITMAPINFOHEADER *Header,
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DWORD Init,
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LPCVOID Bits,
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@ -488,7 +497,8 @@ CreateDIBitmap( HDC hDC,
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}
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/* Check if the Compr is incompatible */
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if ((compr == BI_JPEG) || (compr == BI_PNG) || (compr == BI_BITFIELDS)) return 0;
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if ((compr == BI_JPEG) || (compr == BI_PNG) || (compr == BI_BITFIELDS))
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return 0;
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/* Only DIB_RGB_COLORS (0), DIB_PAL_COLORS (1) and 2 are valid. */
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if (ColorUse > DIB_PAL_COLORS + 1)
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@ -498,7 +508,8 @@ CreateDIBitmap( HDC hDC,
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}
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/* Negative width is not allowed */
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if (width < 0) return 0;
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if (width < 0)
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return 0;
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/* Top-down DIBs have a negative height. */
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height = abs(height);
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@ -527,23 +538,15 @@ CreateDIBitmap( HDC hDC,
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return NULL;
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}
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DPRINT("pBMI %p, Size bpp %u, dibsize %d, Conv %u, BSS %u\n", Data,bpp,dibsize,InfoSize,cjBmpScanSize);
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DPRINT("pBMI %p, Size bpp %u, dibsize %d, Conv %u, BSS %u\n", Data, bpp, dibsize, InfoSize,
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cjBmpScanSize);
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if (!width || !height)
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hBmp = GetStockObject(DEFAULT_BITMAP);
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else
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{
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hBmp = NtGdiCreateDIBitmapInternal(hDC,
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width,
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height,
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Init,
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(LPBYTE)Bits,
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(LPBITMAPINFO)Data,
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ColorUse,
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InfoSize,
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cjBmpScanSize,
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0,
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0);
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hBmp = NtGdiCreateDIBitmapInternal(hDC, width, height, Init, (LPBYTE) Bits,
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(LPBITMAPINFO) Data, ColorUse, InfoSize, cjBmpScanSize, 0, 0);
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}
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return hBmp;
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}
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@ -553,7 +556,8 @@ CreateDIBitmap( HDC hDC,
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*/
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INT
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WINAPI
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SetDIBits(HDC hDC,
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SetDIBits(
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HDC hDC,
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HBITMAP hBitmap,
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UINT uStartScan,
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UINT cScanLines,
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@ -575,7 +579,8 @@ SetDIBits(HDC hDC,
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{
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if (lpbmi->bmiHeader.biSize >= sizeof(BITMAPINFOHEADER))
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{
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if ( lpbmi->bmiHeader.biCompression == BI_JPEG || lpbmi->bmiHeader.biCompression == BI_PNG )
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if (lpbmi->bmiHeader.biCompression == BI_JPEG
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|| lpbmi->bmiHeader.biCompression == BI_PNG)
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{
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SetLastError(ERROR_INVALID_PARAMETER);
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return 0;
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@ -588,7 +593,8 @@ SetDIBits(HDC hDC,
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if (!hDCc) // No DC associated with bitmap, Clone or Create one.
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{
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nhDC = CreateCompatibleDC(hDC);
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if ( !nhDC ) return 0;
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if (!nhDC)
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return 0;
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newDC = TRUE;
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SavehDC = nhDC;
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}
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@ -614,20 +620,11 @@ SetDIBits(HDC hDC,
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dwHeight = abs(lpbmi->bmiHeader.biHeight);
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}
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LinesCopied = SetDIBitsToDevice(SavehDC,
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0,
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0,
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dwWidth,
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dwHeight,
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0,
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0,
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uStartScan,
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cScanLines,
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(void *)lpvBits,
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(LPBITMAPINFO)lpbmi,
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fuColorUse);
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LinesCopied = SetDIBitsToDevice(SavehDC, 0, 0, dwWidth, dwHeight, 0, 0, uStartScan,
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cScanLines, (void *) lpvBits, (LPBITMAPINFO) lpbmi, fuColorUse);
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if ( hDC ) SelectPalette(SavehDC, hPal, FALSE);
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if (hDC)
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SelectPalette(SavehDC, hPal, FALSE);
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SelectObject(SavehDC, hOldBitmap);
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}
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@ -674,8 +671,8 @@ SetDIBitsToDevice(
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if (ColorUse && ColorUse != DIB_PAL_COLORS && ColorUse != DIB_PAL_COLORS + 1)
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||||
return 0;
|
||||
|
||||
pConvertedInfo = ConvertBitmapInfo(lpbmi, ColorUse,
|
||||
&ConvertedInfoSize, FALSE);
|
||||
pConvertedInfo = ConvertBitmapInfo(lpbmi, ColorUse, &ConvertedInfoSize,
|
||||
FALSE);
|
||||
if (!pConvertedInfo)
|
||||
return 0;
|
||||
|
||||
|
|
@ -742,7 +739,8 @@ SetDIBitsToDevice(
|
|||
{
|
||||
// We don't die, we continue on with a allocated safe pointer to kernel
|
||||
// space.....
|
||||
DPRINT1("SetDIBitsToDevice fail to read BitMapInfo: %p or Bits: %p & Size: %u\n",pConvertedInfo,Bits,cjBmpScanSize);
|
||||
DPRINT1("SetDIBitsToDevice fail to read BitMapInfo: %p or Bits: %p & Size: %u\n",
|
||||
pConvertedInfo, Bits, cjBmpScanSize);
|
||||
}
|
||||
DPRINT("SetDIBitsToDevice Allocate Bits %u!!!\n", cjBmpScanSize);
|
||||
}
|
||||
|
|
@ -759,20 +757,9 @@ SetDIBitsToDevice(
|
|||
(pConvertedInfo->bmiHeader.biCompression == BI_JPEG ||
|
||||
pConvertedInfo->bmiHeader.biCompression == BI_PNG )) )*/
|
||||
{
|
||||
LinesCopied = NtGdiSetDIBitsToDeviceInternal( hdc,
|
||||
XDest,
|
||||
YDest,
|
||||
Width,
|
||||
Height,
|
||||
XSrc,
|
||||
YSrc,
|
||||
StartScan,
|
||||
ScanLines,
|
||||
(LPBYTE)pvSafeBits,
|
||||
(LPBITMAPINFO)pConvertedInfo,
|
||||
ColorUse,
|
||||
cjBmpScanSize,
|
||||
ConvertedInfoSize,
|
||||
LinesCopied = NtGdiSetDIBitsToDeviceInternal(hdc, XDest, YDest, Width, Height, XSrc, YSrc,
|
||||
StartScan, ScanLines, (LPBYTE) pvSafeBits, (LPBITMAPINFO) pConvertedInfo, ColorUse,
|
||||
cjBmpScanSize, ConvertedInfoSize,
|
||||
TRUE,
|
||||
NULL);
|
||||
}
|
||||
|
|
@ -784,13 +771,13 @@ SetDIBitsToDevice(
|
|||
return LinesCopied;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* @unimplemented
|
||||
*/
|
||||
int
|
||||
WINAPI
|
||||
StretchDIBits(HDC hdc,
|
||||
StretchDIBits(
|
||||
HDC hdc,
|
||||
int XDest,
|
||||
int YDest,
|
||||
int nDestWidth,
|
||||
|
|
@ -860,8 +847,8 @@ StretchDIBits(HDC hdc,
|
|||
}
|
||||
}
|
||||
#endif
|
||||
pConvertedInfo = ConvertBitmapInfo(lpBitsInfo, iUsage,
|
||||
&ConvertedInfoSize, FALSE);
|
||||
pConvertedInfo = ConvertBitmapInfo(lpBitsInfo, iUsage, &ConvertedInfoSize,
|
||||
FALSE);
|
||||
if (!pConvertedInfo)
|
||||
{
|
||||
return 0;
|
||||
|
|
@ -888,7 +875,8 @@ StretchDIBits(HDC hdc,
|
|||
{
|
||||
// We don't die, we continue on with a allocated safe pointer to kernel
|
||||
// space.....
|
||||
DPRINT1("StretchDIBits fail to read BitMapInfo: %p or Bits: %p & Size: %u\n",pConvertedInfo,lpBits,cjBmpScanSize);
|
||||
DPRINT1("StretchDIBits fail to read BitMapInfo: %p or Bits: %p & Size: %u\n",
|
||||
pConvertedInfo, lpBits, cjBmpScanSize);
|
||||
}
|
||||
DPRINT("StretchDIBits Allocate Bits %u!!!\n", cjBmpScanSize);
|
||||
}
|
||||
|
|
@ -906,21 +894,9 @@ StretchDIBits(HDC hdc,
|
|||
(pConvertedInfo->bmiHeader.biCompression == BI_JPEG ||
|
||||
pConvertedInfo->bmiHeader.biCompression == BI_PNG )) )*/
|
||||
{
|
||||
LinesCopied = NtGdiStretchDIBitsInternal( hdc,
|
||||
XDest,
|
||||
YDest,
|
||||
nDestWidth,
|
||||
nDestHeight,
|
||||
XSrc,
|
||||
YSrc,
|
||||
nSrcWidth,
|
||||
nSrcHeight,
|
||||
pvSafeBits,
|
||||
pConvertedInfo,
|
||||
(DWORD)iUsage,
|
||||
dwRop,
|
||||
ConvertedInfoSize,
|
||||
cjBmpScanSize,
|
||||
LinesCopied = NtGdiStretchDIBitsInternal(hdc, XDest, YDest, nDestWidth, nDestHeight, XSrc,
|
||||
YSrc, nSrcWidth, nSrcHeight, pvSafeBits, pConvertedInfo, (DWORD) iUsage, dwRop,
|
||||
ConvertedInfoSize, cjBmpScanSize,
|
||||
NULL);
|
||||
}
|
||||
if (pvSafeBits)
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue