Sweden-Number/dlls/gdi32/enhmfdrv/dc.c

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/*
* Enhanced MetaFile driver dc value functions
*
* Copyright 1999 Huw D M Davies
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "enhmfdrv/enhmetafiledrv.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(enhmetafile);
INT EMFDRV_SaveDC( PHYSDEV dev )
{
PHYSDEV next = GET_NEXT_PHYSDEV( dev, pSaveDC );
INT ret = next->funcs->pSaveDC( next );
if (ret)
{
EMRSAVEDC emr;
emr.emr.iType = EMR_SAVEDC;
emr.emr.nSize = sizeof(emr);
EMFDRV_WriteRecord( dev, &emr.emr );
}
return ret;
}
BOOL EMFDRV_RestoreDC( PHYSDEV dev, INT level )
{
PHYSDEV next = GET_NEXT_PHYSDEV( dev, pRestoreDC );
EMFDRV_PDEVICE* physDev = (EMFDRV_PDEVICE*)dev;
DC *dc = get_dc_ptr( dev->hdc );
EMRRESTOREDC emr;
BOOL ret;
emr.emr.iType = EMR_RESTOREDC;
emr.emr.nSize = sizeof(emr);
if (level < 0)
emr.iRelative = level;
else
emr.iRelative = level - dc->saveLevel - 1;
release_dc_ptr( dc );
physDev->restoring++;
ret = next->funcs->pRestoreDC( next, level );
physDev->restoring--;
if (ret) EMFDRV_WriteRecord( dev, &emr.emr );
return ret;
}
UINT EMFDRV_SetTextAlign( PHYSDEV dev, UINT align )
{
EMRSETTEXTALIGN emr;
emr.emr.iType = EMR_SETTEXTALIGN;
emr.emr.nSize = sizeof(emr);
emr.iMode = align;
return EMFDRV_WriteRecord( dev, &emr.emr ) ? align : GDI_ERROR;
}
BOOL EMFDRV_SetTextJustification(PHYSDEV dev, INT nBreakExtra, INT nBreakCount)
{
EMRSETTEXTJUSTIFICATION emr;
emr.emr.iType = EMR_SETTEXTJUSTIFICATION;
emr.emr.nSize = sizeof(emr);
emr.nBreakExtra = nBreakExtra;
emr.nBreakCount = nBreakCount;
return EMFDRV_WriteRecord(dev, &emr.emr);
}
INT EMFDRV_SetBkMode( PHYSDEV dev, INT mode )
{
EMRSETBKMODE emr;
emr.emr.iType = EMR_SETBKMODE;
emr.emr.nSize = sizeof(emr);
emr.iMode = mode;
return EMFDRV_WriteRecord( dev, &emr.emr ) ? mode : 0;
}
COLORREF EMFDRV_SetBkColor( PHYSDEV dev, COLORREF color )
{
EMRSETBKCOLOR emr;
EMFDRV_PDEVICE *physDev = (EMFDRV_PDEVICE *)dev;
if (physDev->restoring) return color; /* don't output records during RestoreDC */
emr.emr.iType = EMR_SETBKCOLOR;
emr.emr.nSize = sizeof(emr);
emr.crColor = color;
return EMFDRV_WriteRecord( dev, &emr.emr ) ? color : CLR_INVALID;
}
COLORREF EMFDRV_SetTextColor( PHYSDEV dev, COLORREF color )
{
EMRSETTEXTCOLOR emr;
EMFDRV_PDEVICE *physDev = (EMFDRV_PDEVICE *)dev;
if (physDev->restoring) return color; /* don't output records during RestoreDC */
emr.emr.iType = EMR_SETTEXTCOLOR;
emr.emr.nSize = sizeof(emr);
emr.crColor = color;
return EMFDRV_WriteRecord( dev, &emr.emr ) ? color : CLR_INVALID;
}
INT EMFDRV_SetROP2( PHYSDEV dev, INT rop )
{
EMRSETROP2 emr;
emr.emr.iType = EMR_SETROP2;
emr.emr.nSize = sizeof(emr);
emr.iMode = rop;
return EMFDRV_WriteRecord( dev, &emr.emr ) ? rop : 0;
}
INT EMFDRV_SetPolyFillMode( PHYSDEV dev, INT mode )
{
EMRSETPOLYFILLMODE emr;
emr.emr.iType = EMR_SETPOLYFILLMODE;
emr.emr.nSize = sizeof(emr);
emr.iMode = mode;
return EMFDRV_WriteRecord( dev, &emr.emr ) ? mode : 0;
}
INT EMFDRV_SetStretchBltMode( PHYSDEV dev, INT mode )
{
EMRSETSTRETCHBLTMODE emr;
emr.emr.iType = EMR_SETSTRETCHBLTMODE;
emr.emr.nSize = sizeof(emr);
emr.iMode = mode;
return EMFDRV_WriteRecord( dev, &emr.emr ) ? mode : 0;
}
INT EMFDRV_SetArcDirection(PHYSDEV dev, INT arcDirection)
{
EMRSETARCDIRECTION emr;
emr.emr.iType = EMR_SETARCDIRECTION;
emr.emr.nSize = sizeof(emr);
emr.iArcDirection = arcDirection;
return EMFDRV_WriteRecord(dev, &emr.emr) ? arcDirection : 0;
}
INT EMFDRV_ExcludeClipRect( PHYSDEV dev, INT left, INT top, INT right, INT bottom )
{
PHYSDEV next = GET_NEXT_PHYSDEV( dev, pExcludeClipRect );
EMREXCLUDECLIPRECT emr;
emr.emr.iType = EMR_EXCLUDECLIPRECT;
emr.emr.nSize = sizeof(emr);
emr.rclClip.left = left;
emr.rclClip.top = top;
emr.rclClip.right = right;
emr.rclClip.bottom = bottom;
if (!EMFDRV_WriteRecord( dev, &emr.emr )) return ERROR;
return next->funcs->pExcludeClipRect( next, left, top, right, bottom );
}
INT EMFDRV_IntersectClipRect( PHYSDEV dev, INT left, INT top, INT right, INT bottom)
{
PHYSDEV next = GET_NEXT_PHYSDEV( dev, pIntersectClipRect );
EMRINTERSECTCLIPRECT emr;
emr.emr.iType = EMR_INTERSECTCLIPRECT;
emr.emr.nSize = sizeof(emr);
emr.rclClip.left = left;
emr.rclClip.top = top;
emr.rclClip.right = right;
emr.rclClip.bottom = bottom;
if (!EMFDRV_WriteRecord( dev, &emr.emr )) return ERROR;
return next->funcs->pIntersectClipRect( next, left, top, right, bottom );
}
INT EMFDRV_OffsetClipRgn( PHYSDEV dev, INT x, INT y )
{
PHYSDEV next = GET_NEXT_PHYSDEV( dev, pOffsetClipRgn );
EMROFFSETCLIPRGN emr;
emr.emr.iType = EMR_OFFSETCLIPRGN;
emr.emr.nSize = sizeof(emr);
emr.ptlOffset.x = x;
emr.ptlOffset.y = y;
if (!EMFDRV_WriteRecord( dev, &emr.emr )) return ERROR;
return next->funcs->pOffsetClipRgn( next, x, y );
}
INT EMFDRV_ExtSelectClipRgn( PHYSDEV dev, HRGN hrgn, INT mode )
{
PHYSDEV next = GET_NEXT_PHYSDEV( dev, pExtSelectClipRgn );
EMREXTSELECTCLIPRGN *emr;
DWORD size, rgnsize;
BOOL ret;
if (!hrgn)
{
if (mode != RGN_COPY) return ERROR;
rgnsize = 0;
}
else rgnsize = GetRegionData( hrgn, 0, NULL );
size = rgnsize + offsetof(EMREXTSELECTCLIPRGN,RgnData);
emr = HeapAlloc( GetProcessHeap(), 0, size );
if (rgnsize) GetRegionData( hrgn, rgnsize, (RGNDATA *)&emr->RgnData );
emr->emr.iType = EMR_EXTSELECTCLIPRGN;
emr->emr.nSize = size;
emr->cbRgnData = rgnsize;
emr->iMode = mode;
ret = EMFDRV_WriteRecord( dev, &emr->emr );
HeapFree( GetProcessHeap(), 0, emr );
return ret ? next->funcs->pExtSelectClipRgn( next, hrgn, mode ) : ERROR;
}
INT EMFDRV_SetMapMode( PHYSDEV dev, INT mode )
{
PHYSDEV next = GET_NEXT_PHYSDEV( dev, pSetMapMode );
EMRSETMAPMODE emr;
emr.emr.iType = EMR_SETMAPMODE;
emr.emr.nSize = sizeof(emr);
emr.iMode = mode;
if (!EMFDRV_WriteRecord( dev, &emr.emr )) return 0;
return next->funcs->pSetMapMode( next, mode );
}
BOOL EMFDRV_SetViewportExtEx( PHYSDEV dev, INT cx, INT cy, SIZE *size )
{
PHYSDEV next = GET_NEXT_PHYSDEV( dev, pSetViewportExtEx );
EMRSETVIEWPORTEXTEX emr;
emr.emr.iType = EMR_SETVIEWPORTEXTEX;
emr.emr.nSize = sizeof(emr);
emr.szlExtent.cx = cx;
emr.szlExtent.cy = cy;
if (!EMFDRV_WriteRecord( dev, &emr.emr )) return FALSE;
return next->funcs->pSetViewportExtEx( next, cx, cy, size );
}
BOOL EMFDRV_SetWindowExtEx( PHYSDEV dev, INT cx, INT cy, SIZE *size )
{
PHYSDEV next = GET_NEXT_PHYSDEV( dev, pSetWindowExtEx );
EMRSETWINDOWEXTEX emr;
emr.emr.iType = EMR_SETWINDOWEXTEX;
emr.emr.nSize = sizeof(emr);
emr.szlExtent.cx = cx;
emr.szlExtent.cy = cy;
if (!EMFDRV_WriteRecord( dev, &emr.emr )) return 0;
return next->funcs->pSetWindowExtEx( next, cx, cy, size );
}
BOOL EMFDRV_SetViewportOrgEx( PHYSDEV dev, INT x, INT y, POINT *pt )
{
PHYSDEV next = GET_NEXT_PHYSDEV( dev, pSetViewportOrgEx );
EMRSETVIEWPORTORGEX emr;
emr.emr.iType = EMR_SETVIEWPORTORGEX;
emr.emr.nSize = sizeof(emr);
emr.ptlOrigin.x = x;
emr.ptlOrigin.y = y;
if (!EMFDRV_WriteRecord( dev, &emr.emr )) return 0;
return next->funcs->pSetViewportOrgEx( next, x, y, pt );
}
BOOL EMFDRV_SetWindowOrgEx( PHYSDEV dev, INT x, INT y, POINT *pt )
{
PHYSDEV next = GET_NEXT_PHYSDEV( dev, pSetWindowOrgEx );
EMRSETWINDOWORGEX emr;
emr.emr.iType = EMR_SETWINDOWORGEX;
emr.emr.nSize = sizeof(emr);
emr.ptlOrigin.x = x;
emr.ptlOrigin.y = y;
if (!EMFDRV_WriteRecord( dev, &emr.emr )) return 0;
return next->funcs->pSetWindowOrgEx( next, x, y, pt );
}
BOOL EMFDRV_ScaleViewportExtEx( PHYSDEV dev, INT xNum, INT xDenom, INT yNum, INT yDenom, SIZE *size )
{
PHYSDEV next = GET_NEXT_PHYSDEV( dev, pScaleViewportExtEx );
EMRSCALEVIEWPORTEXTEX emr;
emr.emr.iType = EMR_SCALEVIEWPORTEXTEX;
emr.emr.nSize = sizeof(emr);
emr.xNum = xNum;
emr.xDenom = xDenom;
emr.yNum = yNum;
emr.yDenom = yDenom;
if (!EMFDRV_WriteRecord( dev, &emr.emr )) return 0;
return next->funcs->pScaleViewportExtEx( next, xNum, xDenom, yNum, yDenom, size );
}
BOOL EMFDRV_ScaleWindowExtEx( PHYSDEV dev, INT xNum, INT xDenom, INT yNum, INT yDenom, SIZE *size )
{
PHYSDEV next = GET_NEXT_PHYSDEV( dev, pScaleWindowExtEx );
EMRSCALEWINDOWEXTEX emr;
emr.emr.iType = EMR_SCALEWINDOWEXTEX;
emr.emr.nSize = sizeof(emr);
emr.xNum = xNum;
emr.xDenom = xDenom;
emr.yNum = yNum;
emr.yDenom = yDenom;
if (!EMFDRV_WriteRecord( dev, &emr.emr )) return 0;
return next->funcs->pScaleWindowExtEx( next, xNum, xDenom, yNum, yDenom, size );
}
DWORD EMFDRV_SetLayout( PHYSDEV dev, DWORD layout )
{
EMRSETLAYOUT emr;
emr.emr.iType = EMR_SETLAYOUT;
emr.emr.nSize = sizeof(emr);
emr.iMode = layout;
return EMFDRV_WriteRecord( dev, &emr.emr ) ? layout : GDI_ERROR;
}
BOOL EMFDRV_SetWorldTransform( PHYSDEV dev, const XFORM *xform)
{
PHYSDEV next = GET_NEXT_PHYSDEV( dev, pSetWorldTransform );
EMRSETWORLDTRANSFORM emr;
emr.emr.iType = EMR_SETWORLDTRANSFORM;
emr.emr.nSize = sizeof(emr);
emr.xform = *xform;
if (!EMFDRV_WriteRecord( dev, &emr.emr )) return FALSE;
return next->funcs->pSetWorldTransform( next, xform );
}
BOOL EMFDRV_ModifyWorldTransform( PHYSDEV dev, const XFORM *xform, DWORD mode)
{
PHYSDEV next = GET_NEXT_PHYSDEV( dev, pModifyWorldTransform );
EMRMODIFYWORLDTRANSFORM emr;
emr.emr.iType = EMR_MODIFYWORLDTRANSFORM;
emr.emr.nSize = sizeof(emr);
emr.xform = *xform;
emr.iMode = mode;
if (!EMFDRV_WriteRecord( dev, &emr.emr )) return FALSE;
return next->funcs->pModifyWorldTransform( next, xform, mode );
}
BOOL EMFDRV_OffsetViewportOrgEx( PHYSDEV dev, INT x, INT y, POINT *pt )
{
PHYSDEV next = GET_NEXT_PHYSDEV( dev, pOffsetViewportOrgEx );
EMRSETVIEWPORTORGEX emr;
POINT prev;
GetViewportOrgEx( dev->hdc, &prev );
emr.emr.iType = EMR_SETVIEWPORTORGEX;
emr.emr.nSize = sizeof(emr);
emr.ptlOrigin.x = prev.x + x;
emr.ptlOrigin.y = prev.y + y;
if (!EMFDRV_WriteRecord( dev, &emr.emr )) return 0;
return next->funcs->pOffsetViewportOrgEx( next, x, y, pt );
}
BOOL EMFDRV_OffsetWindowOrgEx( PHYSDEV dev, INT x, INT y, POINT *pt )
{
PHYSDEV next = GET_NEXT_PHYSDEV( dev, pOffsetWindowOrgEx );
EMRSETWINDOWORGEX emr;
POINT prev;
GetWindowOrgEx( dev->hdc, &prev );
emr.emr.iType = EMR_SETWINDOWORGEX;
emr.emr.nSize = sizeof(emr);
emr.ptlOrigin.x = prev.x + x;
emr.ptlOrigin.y = prev.y + y;
if (!EMFDRV_WriteRecord( dev, &emr.emr )) return 0;
return next->funcs->pOffsetWindowOrgEx( next, x, y, pt );
}
DWORD EMFDRV_SetMapperFlags( PHYSDEV dev, DWORD flags )
{
EMRSETMAPPERFLAGS emr;
emr.emr.iType = EMR_SETMAPPERFLAGS;
emr.emr.nSize = sizeof(emr);
emr.dwFlags = flags;
return EMFDRV_WriteRecord( dev, &emr.emr ) ? flags : GDI_ERROR;
}
BOOL EMFDRV_AbortPath( PHYSDEV dev )
{
EMRABORTPATH emr;
emr.emr.iType = EMR_ABORTPATH;
emr.emr.nSize = sizeof(emr);
return EMFDRV_WriteRecord( dev, &emr.emr );
}
BOOL EMFDRV_BeginPath( PHYSDEV dev )
{
EMRBEGINPATH emr;
emr.emr.iType = EMR_BEGINPATH;
emr.emr.nSize = sizeof(emr);
return EMFDRV_WriteRecord( dev, &emr.emr );
}
BOOL EMFDRV_CloseFigure( PHYSDEV dev )
{
EMRCLOSEFIGURE emr;
emr.emr.iType = EMR_CLOSEFIGURE;
emr.emr.nSize = sizeof(emr);
return EMFDRV_WriteRecord( dev, &emr.emr );
}
BOOL EMFDRV_EndPath( PHYSDEV dev )
{
EMRENDPATH emr;
emr.emr.iType = EMR_ENDPATH;
emr.emr.nSize = sizeof(emr);
return EMFDRV_WriteRecord( dev, &emr.emr );
}
BOOL EMFDRV_FillPath( PHYSDEV dev )
{
EMRFILLPATH emr;
emr.emr.iType = EMR_FILLPATH;
emr.emr.nSize = sizeof(emr);
FIXME("Bounds\n");
emr.rclBounds.left = 0;
emr.rclBounds.top = 0;
emr.rclBounds.right = 0;
emr.rclBounds.bottom = 0;
return EMFDRV_WriteRecord( dev, &emr.emr );
}
BOOL EMFDRV_FlattenPath( PHYSDEV dev )
{
EMRFLATTENPATH emr;
emr.emr.iType = EMR_FLATTENPATH;
emr.emr.nSize = sizeof(emr);
return EMFDRV_WriteRecord( dev, &emr.emr );
}
BOOL EMFDRV_SelectClipPath( PHYSDEV dev, INT iMode )
{
PHYSDEV next = GET_NEXT_PHYSDEV( dev, pSelectClipPath );
EMRSELECTCLIPPATH emr;
emr.emr.iType = EMR_SELECTCLIPPATH;
emr.emr.nSize = sizeof(emr);
emr.iMode = iMode;
if (!EMFDRV_WriteRecord( dev, &emr.emr )) return FALSE;
return next->funcs->pSelectClipPath( next, iMode );
}
BOOL EMFDRV_StrokeAndFillPath( PHYSDEV dev )
{
EMRSTROKEANDFILLPATH emr;
emr.emr.iType = EMR_STROKEANDFILLPATH;
emr.emr.nSize = sizeof(emr);
FIXME("Bounds\n");
emr.rclBounds.left = 0;
emr.rclBounds.top = 0;
emr.rclBounds.right = 0;
emr.rclBounds.bottom = 0;
return EMFDRV_WriteRecord( dev, &emr.emr );
}
BOOL EMFDRV_StrokePath( PHYSDEV dev )
{
EMRSTROKEPATH emr;
emr.emr.iType = EMR_STROKEPATH;
emr.emr.nSize = sizeof(emr);
FIXME("Bounds\n");
emr.rclBounds.left = 0;
emr.rclBounds.top = 0;
emr.rclBounds.right = 0;
emr.rclBounds.bottom = 0;
return EMFDRV_WriteRecord( dev, &emr.emr );
}
BOOL EMFDRV_WidenPath( PHYSDEV dev )
{
EMRWIDENPATH emr;
emr.emr.iType = EMR_WIDENPATH;
emr.emr.nSize = sizeof(emr);
return EMFDRV_WriteRecord( dev, &emr.emr );
}
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INT EMFDRV_GetDeviceCaps(PHYSDEV dev, INT cap)
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{
EMFDRV_PDEVICE *physDev = (EMFDRV_PDEVICE*) dev;
return GetDeviceCaps( physDev->ref_dc, cap );
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}