Sweden-Number/dlls/gdi/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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "enhmfdrv/enhmetafiledrv.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(enhmetafile);
INT EMFDRV_SaveDC( PHYSDEV dev )
{
EMRSAVEDC emr;
emr.emr.iType = EMR_SAVEDC;
emr.emr.nSize = sizeof(emr);
return EMFDRV_WriteRecord( dev, &emr.emr );
}
BOOL EMFDRV_RestoreDC( PHYSDEV dev, INT level )
{
EMFDRV_PDEVICE* physDev = (EMFDRV_PDEVICE*)dev;
EMRRESTOREDC emr;
emr.emr.iType = EMR_RESTOREDC;
emr.emr.nSize = sizeof(emr);
emr.iRelative = -1;
if (level == -1)
return EMFDRV_WriteRecord( dev, &emr.emr );
else if (level > 0 && level <= physDev->dc->saveLevel)
{
while (level >= physDev->dc->saveLevel)
{
EMFDRV_WriteRecord( dev, &emr.emr );
level--;
}
return TRUE;
}
return FALSE;
}
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 );
}
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 );
}
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 );
}
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 );
}
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 );
}
INT EMFDRV_ExcludeClipRect( PHYSDEV dev, INT left, INT top, INT right, INT bottom )
{
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;
return EMFDRV_WriteRecord( dev, &emr.emr );
}
INT EMFDRV_IntersectClipRect( PHYSDEV dev, INT left, INT top, INT right, INT bottom)
{
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;
return EMFDRV_WriteRecord( dev, &emr.emr );
}
INT EMFDRV_OffsetClipRgn( PHYSDEV dev, INT x, INT y )
{
EMROFFSETCLIPRGN emr;
emr.emr.iType = EMR_OFFSETCLIPRGN;
emr.emr.nSize = sizeof(emr);
emr.ptlOffset.x = x;
emr.ptlOffset.y = y;
return EMFDRV_WriteRecord( dev, &emr.emr );
}
INT EMFDRV_ExtSelectClipRgn( PHYSDEV dev, HRGN hrgn, INT mode )
{
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 ? SIMPLEREGION : ERROR;
}
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 );
}
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 )
{
EMRSELECTCLIPPATH emr;
emr.emr.iType = EMR_SELECTCLIPPATH;
emr.emr.nSize = sizeof(emr);
emr.iMode = iMode;
return EMFDRV_WriteRecord( dev, &emr.emr );
}
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)
{
EMFDRV_PDEVICE *physDev = (EMFDRV_PDEVICE*) dev;
switch(cap) {
case HORZRES:
return physDev->horzres;
case VERTRES:
return physDev->vertres;
case LOGPIXELSX:
return physDev->logpixelsx;
case LOGPIXELSY:
return physDev->logpixelsy;
case HORZSIZE:
return physDev->horzsize;
case VERTSIZE:
return physDev->vertsize;
case BITSPIXEL:
return physDev->bitspixel;
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case TEXTCAPS:
return physDev->textcaps;
case RASTERCAPS:
return physDev->rastercaps;
case TECHNOLOGY:
return physDev->technology;
case PLANES:
return physDev->planes;
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default:
FIXME("Unimplemented cap %d\n", cap);
return 0;
}
}