mirror of
https://github.com/reactos/reactos.git
synced 2024-12-29 10:35:28 +00:00
411 lines
9.6 KiB
C
411 lines
9.6 KiB
C
#include <precomp.h>
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#define NDEBUG
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#include <debug.h>
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/*
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* @implemented
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*/
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HPEN
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APIENTRY
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ExtCreatePen(DWORD dwPenStyle,
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DWORD dwWidth,
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CONST LOGBRUSH *lplb,
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DWORD dwStyleCount,
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CONST DWORD *lpStyle)
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{
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PVOID lpPackedDIB = NULL;
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HPEN hPen = NULL;
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PBITMAPINFO pConvertedInfo = NULL;
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UINT ConvertedInfoSize = 0, lbStyle;
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BOOL Hit = FALSE;
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if ((dwPenStyle & PS_STYLE_MASK) == PS_USERSTYLE)
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{
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if(!lpStyle)
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{
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SetLastError(ERROR_INVALID_PARAMETER);
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return 0;
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}
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} // This is an enhancement and prevents a call to kernel space.
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else if ((dwPenStyle & PS_STYLE_MASK) == PS_INSIDEFRAME &&
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(dwPenStyle & PS_TYPE_MASK) != PS_GEOMETRIC)
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{
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SetLastError(ERROR_INVALID_PARAMETER);
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return 0;
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}
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else if ((dwPenStyle & PS_STYLE_MASK) == PS_ALTERNATE &&
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(dwPenStyle & PS_TYPE_MASK) != PS_COSMETIC)
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{
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SetLastError(ERROR_INVALID_PARAMETER);
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return 0;
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}
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else
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{
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if (dwStyleCount || lpStyle)
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{
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SetLastError(ERROR_INVALID_PARAMETER);
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return 0;
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}
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}
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lbStyle = lplb->lbStyle;
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if (lplb->lbStyle > BS_HATCHED)
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{
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if (lplb->lbStyle == BS_PATTERN)
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{
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pConvertedInfo = (PBITMAPINFO)lplb->lbHatch;
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if (!pConvertedInfo) return 0;
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}
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else
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{
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if ((lplb->lbStyle == BS_DIBPATTERN) || (lplb->lbStyle == BS_DIBPATTERNPT))
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{
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if (lplb->lbStyle == BS_DIBPATTERN)
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{
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lbStyle = BS_DIBPATTERNPT;
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lpPackedDIB = GlobalLock((HGLOBAL)lplb->lbHatch);
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if (lpPackedDIB == NULL) return 0;
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}
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pConvertedInfo = ConvertBitmapInfo((PBITMAPINFO)lpPackedDIB,
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lplb->lbColor,
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&ConvertedInfoSize,
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TRUE);
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Hit = TRUE; // We converted DIB.
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}
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else
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pConvertedInfo = (PBITMAPINFO)lpStyle;
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}
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}
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else
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pConvertedInfo = (PBITMAPINFO)lplb->lbHatch;
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hPen = NtGdiExtCreatePen(dwPenStyle,
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dwWidth,
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lbStyle,
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lplb->lbColor,
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lplb->lbHatch,
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(ULONG_PTR)pConvertedInfo,
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dwStyleCount,
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(PULONG)lpStyle,
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ConvertedInfoSize,
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FALSE,
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NULL);
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if (lplb->lbStyle == BS_DIBPATTERN) GlobalUnlock((HGLOBAL)lplb->lbHatch);
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if (Hit)
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{
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if ((PBITMAPINFO)lpPackedDIB != pConvertedInfo)
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RtlFreeHeap(RtlGetProcessHeap(), 0, pConvertedInfo);
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}
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return hPen;
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}
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/*
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* @implemented
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*/
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HBRUSH WINAPI
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CreateDIBPatternBrush(
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HGLOBAL hglbDIBPacked,
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UINT fuColorSpec)
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{
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PVOID lpPackedDIB;
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HBRUSH hBrush = NULL;
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PBITMAPINFO pConvertedInfo;
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UINT ConvertedInfoSize;
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lpPackedDIB = GlobalLock(hglbDIBPacked);
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if (lpPackedDIB == NULL)
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return 0;
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pConvertedInfo = ConvertBitmapInfo((PBITMAPINFO)lpPackedDIB, fuColorSpec,
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&ConvertedInfoSize, TRUE);
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if (pConvertedInfo)
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{
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hBrush = NtGdiCreateDIBBrush(pConvertedInfo, fuColorSpec,
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ConvertedInfoSize, FALSE, FALSE, lpPackedDIB);
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if ((PBITMAPINFO)lpPackedDIB != pConvertedInfo)
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RtlFreeHeap(RtlGetProcessHeap(), 0, pConvertedInfo);
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}
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GlobalUnlock(hglbDIBPacked);
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return hBrush;
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}
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/*
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* @implemented
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*/
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HBRUSH WINAPI
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CreateDIBPatternBrushPt(
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CONST VOID *lpPackedDIB,
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UINT fuColorSpec)
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{
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HBRUSH hBrush = NULL;
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PBITMAPINFO pConvertedInfo;
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UINT ConvertedInfoSize;
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if (lpPackedDIB == NULL)
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return 0;
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pConvertedInfo = ConvertBitmapInfo((PBITMAPINFO)lpPackedDIB, fuColorSpec,
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&ConvertedInfoSize, TRUE);
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if (pConvertedInfo)
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{
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hBrush = NtGdiCreateDIBBrush(pConvertedInfo, fuColorSpec,
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ConvertedInfoSize, FALSE, FALSE, (PVOID)lpPackedDIB);
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if ((PBITMAPINFO)lpPackedDIB != pConvertedInfo)
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RtlFreeHeap(RtlGetProcessHeap(), 0, pConvertedInfo);
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}
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return hBrush;
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}
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/*
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* @implemented
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*/
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HBRUSH
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WINAPI
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CreateHatchBrush(INT fnStyle,
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COLORREF clrref)
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{
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return NtGdiCreateHatchBrushInternal(fnStyle, clrref, FALSE);
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}
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/*
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* @implemented
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*/
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HBRUSH
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WINAPI
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CreatePatternBrush(HBITMAP hbmp)
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{
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return NtGdiCreatePatternBrushInternal(hbmp, FALSE, FALSE);
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}
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/*
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* @implemented
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*/
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HBRUSH
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WINAPI
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CreateSolidBrush(IN COLORREF crColor)
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{
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/* Call Server-Side API */
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return NtGdiCreateSolidBrush(crColor, NULL);
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}
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/*
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* @implemented
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*/
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HBRUSH WINAPI
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CreateBrushIndirect(
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CONST LOGBRUSH *LogBrush)
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{
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HBRUSH hBrush;
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switch (LogBrush->lbStyle)
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{
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case BS_DIBPATTERN:
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hBrush = CreateDIBPatternBrush((HGLOBAL)LogBrush->lbHatch,
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LogBrush->lbColor);
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break;
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case BS_DIBPATTERNPT:
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hBrush = CreateDIBPatternBrushPt((PVOID)LogBrush->lbHatch,
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LogBrush->lbColor);
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break;
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case BS_PATTERN:
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hBrush = NtGdiCreatePatternBrushInternal((HBITMAP)LogBrush->lbHatch,
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FALSE,
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FALSE);
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break;
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case BS_PATTERN8X8:
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hBrush = NtGdiCreatePatternBrushInternal((HBITMAP)LogBrush->lbHatch,
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FALSE,
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TRUE);
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break;
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case BS_SOLID:
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/* hBrush = hGetPEBHandle(hctBrushHandle, LogBrush->lbColor);
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if (!hBrush)*/
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hBrush = NtGdiCreateSolidBrush(LogBrush->lbColor, 0);
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break;
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case BS_HATCHED:
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hBrush = NtGdiCreateHatchBrushInternal(LogBrush->lbHatch,
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LogBrush->lbColor,
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FALSE);
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break;
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case BS_NULL:
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hBrush = NtGdiGetStockObject(NULL_BRUSH);
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break;
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default:
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SetLastError(ERROR_INVALID_PARAMETER);
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hBrush = NULL;
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break;
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}
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return hBrush;
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}
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/*
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* @implemented
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*
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*/
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BOOL
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WINAPI
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GetBrushOrgEx(HDC hdc,LPPOINT pt)
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{
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PDC_ATTR Dc_Attr;
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if (!GdiGetHandleUserData((HGDIOBJ) hdc, GDI_OBJECT_TYPE_DC, (PVOID) &Dc_Attr)) return FALSE;
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if (pt)
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{
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pt->x = Dc_Attr->ptlBrushOrigin.x;
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pt->y = Dc_Attr->ptlBrushOrigin.y;
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}
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return TRUE;
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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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SetBrushOrgEx(HDC hdc,
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int nXOrg,
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int nYOrg,
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LPPOINT lppt)
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{
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PDC_ATTR Dc_Attr;
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#if 0
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// Handle something other than a normal dc object.
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if (GDI_HANDLE_GET_TYPE(hdc) != GDI_OBJECT_TYPE_DC)
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{
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PLDC pLDC = GdiGetLDC(hdc);
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if ( (pLDC == NULL) || (GDI_HANDLE_GET_TYPE(hdc) == GDI_OBJECT_TYPE_METADC))
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{
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SetLastError(ERROR_INVALID_HANDLE);
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return FALSE;
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}
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if (pLDC->iType == LDC_EMFLDC)
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{
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return EMFDRV_SetBrushOrg(hdc, nXOrg, nYOrg); // ReactOS only.
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}
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return FALSE;
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}
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#endif
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if (GdiGetHandleUserData((HGDIOBJ) hdc, GDI_OBJECT_TYPE_DC, (PVOID)&Dc_Attr))
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{
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PGDIBSSETBRHORG pgSBO;
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/* Does the caller want the current brush origin to be returned? */
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if (lppt)
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{
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lppt->x = Dc_Attr->ptlBrushOrigin.x;
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lppt->y = Dc_Attr->ptlBrushOrigin.y;
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}
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/* Check if we have nothing to do */
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if ((nXOrg == Dc_Attr->ptlBrushOrigin.x) &&
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(nYOrg == Dc_Attr->ptlBrushOrigin.y))
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return TRUE;
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/* Allocate a batch command buffer */
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pgSBO = GdiAllocBatchCommand(hdc, GdiBCSetBrushOrg);
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if (pgSBO != NULL)
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{
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/* Set current brush origin in the DC attribute */
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Dc_Attr->ptlBrushOrigin.x = nXOrg;
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Dc_Attr->ptlBrushOrigin.y = nYOrg;
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/* Setup the GDI batch command */
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pgSBO->ptlBrushOrigin = Dc_Attr->ptlBrushOrigin;
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return TRUE;
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}
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}
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/* Fall back to the slower kernel path */
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return NtGdiSetBrushOrg(hdc, nXOrg, nYOrg, lppt);
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}
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/*
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* @implemented
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*/
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DWORD
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WINAPI
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GetBrushAttributes(HBRUSH hbr)
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{
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if ( GDI_HANDLE_IS_STOCKOBJ(hbr) )
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{
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return SC_BB_STOCKOBJ;
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}
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return 0;
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}
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/*
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* @implemented
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*/
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HBRUSH
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WINAPI
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SetBrushAttributes(HBRUSH hbm, DWORD dwFlags)
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{
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if ( dwFlags & ~SC_BB_STOCKOBJ )
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{
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return NULL;
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}
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return NtGdiSetBrushAttributes(hbm, dwFlags);
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}
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/*
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* @implemented
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*/
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HBRUSH
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WINAPI
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ClearBrushAttributes(HBRUSH hbm, DWORD dwFlags)
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{
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if ( dwFlags & ~SC_BB_STOCKOBJ )
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{
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return NULL;
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}
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return NtGdiClearBrushAttributes(hbm, dwFlags);
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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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UnrealizeObject(HGDIOBJ hgdiobj)
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{
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BOOL retValue = TRUE;
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/*
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Win 2k Graphics API, Black Book. by coriolis.com
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Page 62, Note that Steps 3, 5, and 6 are not required for Windows NT(tm)
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and Windows 2000(tm).
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Step 5. UnrealizeObject(hTrackBrush);
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*/
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/*
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msdn.microsoft.com,
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"Windows 2000/XP: If hgdiobj is a brush, UnrealizeObject does nothing,
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and the function returns TRUE. Use SetBrushOrgEx to set the origin of
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a brush."
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*/
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if (GDI_HANDLE_GET_TYPE(hgdiobj) != GDI_OBJECT_TYPE_BRUSH)
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{
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retValue = NtGdiUnrealizeObject(hgdiobj);
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}
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return retValue;
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}
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