416 lines
10 KiB
C
416 lines
10 KiB
C
/*
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* Enhanced MetaFile driver dc value functions
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*
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* Copyright 1999 Huw D M Davies
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* Copyright 2016 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <assert.h>
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#include "enhmfdrv/enhmetafiledrv.h"
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BOOL EMFDC_SaveDC( DC_ATTR *dc_attr )
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{
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EMRSAVEDC emr;
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emr.emr.iType = EMR_SAVEDC;
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emr.emr.nSize = sizeof(emr);
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL EMFDC_RestoreDC( DC_ATTR *dc_attr, INT level )
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{
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EMRRESTOREDC emr;
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if (abs(level) > dc_attr->save_level || level == 0) return FALSE;
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emr.emr.iType = EMR_RESTOREDC;
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emr.emr.nSize = sizeof(emr);
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if (level < 0)
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emr.iRelative = level;
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else
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emr.iRelative = level - dc_attr->save_level - 1;
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL EMFDC_SetTextAlign( DC_ATTR *dc_attr, UINT align )
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{
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EMRSETTEXTALIGN emr;
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emr.emr.iType = EMR_SETTEXTALIGN;
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emr.emr.nSize = sizeof(emr);
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emr.iMode = align;
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL EMFDC_SetTextJustification( DC_ATTR *dc_attr, INT extra, INT breaks )
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{
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EMRSETTEXTJUSTIFICATION emr;
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emr.emr.iType = EMR_SETTEXTJUSTIFICATION;
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emr.emr.nSize = sizeof(emr);
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emr.nBreakExtra = extra;
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emr.nBreakCount = breaks;
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL EMFDC_SetBkMode( DC_ATTR *dc_attr, INT mode )
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{
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EMRSETBKMODE emr;
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emr.emr.iType = EMR_SETBKMODE;
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emr.emr.nSize = sizeof(emr);
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emr.iMode = mode;
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL EMFDC_SetBkColor( DC_ATTR *dc_attr, COLORREF color )
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{
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EMRSETBKCOLOR emr;
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emr.emr.iType = EMR_SETBKCOLOR;
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emr.emr.nSize = sizeof(emr);
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emr.crColor = color;
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL EMFDC_SetTextColor( DC_ATTR *dc_attr, COLORREF color )
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{
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EMRSETTEXTCOLOR emr;
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emr.emr.iType = EMR_SETTEXTCOLOR;
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emr.emr.nSize = sizeof(emr);
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emr.crColor = color;
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL EMFDC_SetROP2( DC_ATTR *dc_attr, INT rop )
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{
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EMRSETROP2 emr;
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emr.emr.iType = EMR_SETROP2;
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emr.emr.nSize = sizeof(emr);
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emr.iMode = rop;
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL EMFDC_SetPolyFillMode( DC_ATTR *dc_attr, INT mode )
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{
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EMRSETPOLYFILLMODE emr;
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emr.emr.iType = EMR_SETPOLYFILLMODE;
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emr.emr.nSize = sizeof(emr);
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emr.iMode = mode;
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL EMFDC_SetStretchBltMode( DC_ATTR *dc_attr, INT mode )
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{
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EMRSETSTRETCHBLTMODE emr;
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emr.emr.iType = EMR_SETSTRETCHBLTMODE;
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emr.emr.nSize = sizeof(emr);
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emr.iMode = mode;
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL EMFDC_SetArcDirection( DC_ATTR *dc_attr, INT dir )
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{
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EMRSETARCDIRECTION emr;
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emr.emr.iType = EMR_SETARCDIRECTION;
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emr.emr.nSize = sizeof(emr);
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emr.iArcDirection = dir;
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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INT EMFDC_ExcludeClipRect( DC_ATTR *dc_attr, INT left, INT top, INT right, INT bottom )
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{
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EMREXCLUDECLIPRECT emr;
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emr.emr.iType = EMR_EXCLUDECLIPRECT;
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emr.emr.nSize = sizeof(emr);
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emr.rclClip.left = left;
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emr.rclClip.top = top;
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emr.rclClip.right = right;
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emr.rclClip.bottom = bottom;
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL EMFDC_IntersectClipRect( DC_ATTR *dc_attr, INT left, INT top, INT right, INT bottom)
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{
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EMRINTERSECTCLIPRECT emr;
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emr.emr.iType = EMR_INTERSECTCLIPRECT;
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emr.emr.nSize = sizeof(emr);
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emr.rclClip.left = left;
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emr.rclClip.top = top;
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emr.rclClip.right = right;
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emr.rclClip.bottom = bottom;
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL EMFDC_OffsetClipRgn( DC_ATTR *dc_attr, INT x, INT y )
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{
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EMROFFSETCLIPRGN emr;
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emr.emr.iType = EMR_OFFSETCLIPRGN;
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emr.emr.nSize = sizeof(emr);
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emr.ptlOffset.x = x;
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emr.ptlOffset.y = y;
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL EMFDC_ExtSelectClipRgn( DC_ATTR *dc_attr, HRGN hrgn, INT mode )
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{
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EMREXTSELECTCLIPRGN *emr;
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DWORD size, rgnsize;
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BOOL ret;
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if (!hrgn)
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{
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if (mode != RGN_COPY) return ERROR;
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rgnsize = 0;
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}
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else rgnsize = NtGdiGetRegionData( hrgn, 0, NULL );
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size = rgnsize + offsetof(EMREXTSELECTCLIPRGN,RgnData);
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emr = HeapAlloc( GetProcessHeap(), 0, size );
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if (rgnsize) NtGdiGetRegionData( hrgn, rgnsize, (RGNDATA *)&emr->RgnData );
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emr->emr.iType = EMR_EXTSELECTCLIPRGN;
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emr->emr.nSize = size;
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emr->cbRgnData = rgnsize;
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emr->iMode = mode;
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ret = EMFDRV_WriteRecord( dc_attr->emf, &emr->emr );
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HeapFree( GetProcessHeap(), 0, emr );
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return ret;
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}
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BOOL EMFDC_SetMapMode( DC_ATTR *dc_attr, INT mode )
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{
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EMRSETMAPMODE emr;
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emr.emr.iType = EMR_SETMAPMODE;
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emr.emr.nSize = sizeof(emr);
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emr.iMode = mode;
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL EMFDC_SetViewportExtEx( DC_ATTR *dc_attr, INT cx, INT cy )
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{
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EMRSETVIEWPORTEXTEX emr;
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emr.emr.iType = EMR_SETVIEWPORTEXTEX;
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emr.emr.nSize = sizeof(emr);
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emr.szlExtent.cx = cx;
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emr.szlExtent.cy = cy;
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL EMFDC_SetWindowExtEx( DC_ATTR *dc_attr, INT cx, INT cy )
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{
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EMRSETWINDOWEXTEX emr;
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emr.emr.iType = EMR_SETWINDOWEXTEX;
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emr.emr.nSize = sizeof(emr);
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emr.szlExtent.cx = cx;
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emr.szlExtent.cy = cy;
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL EMFDC_SetViewportOrgEx( DC_ATTR *dc_attr, INT x, INT y )
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{
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EMRSETVIEWPORTORGEX emr;
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emr.emr.iType = EMR_SETVIEWPORTORGEX;
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emr.emr.nSize = sizeof(emr);
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emr.ptlOrigin.x = x;
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emr.ptlOrigin.y = y;
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL EMFDC_SetWindowOrgEx( DC_ATTR *dc_attr, INT x, INT y )
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{
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EMRSETWINDOWORGEX emr;
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emr.emr.iType = EMR_SETWINDOWORGEX;
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emr.emr.nSize = sizeof(emr);
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emr.ptlOrigin.x = x;
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emr.ptlOrigin.y = y;
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL EMFDC_ScaleViewportExtEx( DC_ATTR *dc_attr, INT x_num, INT x_denom, INT y_num, INT y_denom )
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{
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EMRSCALEVIEWPORTEXTEX emr;
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emr.emr.iType = EMR_SCALEVIEWPORTEXTEX;
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emr.emr.nSize = sizeof(emr);
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emr.xNum = x_num;
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emr.xDenom = x_denom;
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emr.yNum = y_num;
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emr.yDenom = y_denom;
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL EMFDC_ScaleWindowExtEx( DC_ATTR *dc_attr, INT x_num, INT x_denom, INT y_num, INT y_denom )
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{
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EMRSCALEWINDOWEXTEX emr;
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emr.emr.iType = EMR_SCALEWINDOWEXTEX;
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emr.emr.nSize = sizeof(emr);
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emr.xNum = x_num;
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emr.xDenom = x_denom;
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emr.yNum = y_num;
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emr.yDenom = y_denom;
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL EMFDC_SetLayout( DC_ATTR *dc_attr, DWORD layout )
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{
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EMRSETLAYOUT emr;
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emr.emr.iType = EMR_SETLAYOUT;
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emr.emr.nSize = sizeof(emr);
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emr.iMode = layout;
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL EMFDC_SetWorldTransform( DC_ATTR *dc_attr, const XFORM *xform )
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{
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EMRSETWORLDTRANSFORM emr;
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emr.emr.iType = EMR_SETWORLDTRANSFORM;
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emr.emr.nSize = sizeof(emr);
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emr.xform = *xform;
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL EMFDC_ModifyWorldTransform( DC_ATTR *dc_attr, const XFORM *xform, DWORD mode )
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{
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EMRMODIFYWORLDTRANSFORM emr;
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emr.emr.iType = EMR_MODIFYWORLDTRANSFORM;
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emr.emr.nSize = sizeof(emr);
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if (mode == MWT_IDENTITY)
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{
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emr.xform.eM11 = 1.0f;
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emr.xform.eM12 = 0.0f;
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emr.xform.eM21 = 0.0f;
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emr.xform.eM22 = 1.0f;
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emr.xform.eDx = 0.0f;
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emr.xform.eDy = 0.0f;
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}
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else
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{
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emr.xform = *xform;
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}
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emr.iMode = mode;
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL EMFDC_SetMapperFlags( DC_ATTR *dc_attr, DWORD flags )
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{
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EMRSETMAPPERFLAGS emr;
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emr.emr.iType = EMR_SETMAPPERFLAGS;
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emr.emr.nSize = sizeof(emr);
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emr.dwFlags = flags;
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL EMFDC_AbortPath( DC_ATTR *dc_attr )
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{
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EMFDRV_PDEVICE *emf = dc_attr->emf;
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EMRABORTPATH emr;
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emr.emr.iType = EMR_ABORTPATH;
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emr.emr.nSize = sizeof(emr);
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emf->path = FALSE;
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL EMFDC_BeginPath( DC_ATTR *dc_attr )
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{
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EMFDRV_PDEVICE *emf = dc_attr->emf;
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EMRBEGINPATH emr;
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emr.emr.iType = EMR_BEGINPATH;
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emr.emr.nSize = sizeof(emr);
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if (!EMFDRV_WriteRecord( &emf->dev, &emr.emr )) return FALSE;
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emf->path = TRUE;
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return TRUE;
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}
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BOOL EMFDC_CloseFigure( DC_ATTR *dc_attr )
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{
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EMRCLOSEFIGURE emr;
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emr.emr.iType = EMR_CLOSEFIGURE;
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emr.emr.nSize = sizeof(emr);
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL EMFDC_EndPath( DC_ATTR *dc_attr )
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{
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EMFDRV_PDEVICE *emf = dc_attr->emf;
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EMRENDPATH emr;
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emr.emr.iType = EMR_ENDPATH;
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emr.emr.nSize = sizeof(emr);
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emf->path = FALSE;
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return EMFDRV_WriteRecord( &emf->dev, &emr.emr );
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}
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BOOL EMFDC_FlattenPath( DC_ATTR *dc_attr )
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{
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EMRFLATTENPATH emr;
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emr.emr.iType = EMR_FLATTENPATH;
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emr.emr.nSize = sizeof(emr);
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL EMFDC_SelectClipPath( DC_ATTR *dc_attr, INT mode )
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{
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EMRSELECTCLIPPATH emr;
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emr.emr.iType = EMR_SELECTCLIPPATH;
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emr.emr.nSize = sizeof(emr);
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emr.iMode = mode;
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return EMFDRV_WriteRecord( dc_attr->emf, &emr.emr );
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}
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BOOL CDECL EMFDRV_WidenPath( PHYSDEV dev )
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{
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EMRWIDENPATH emr;
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emr.emr.iType = EMR_WIDENPATH;
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emr.emr.nSize = sizeof(emr);
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return EMFDRV_WriteRecord( dev, &emr.emr );
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}
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INT CDECL EMFDRV_GetDeviceCaps(PHYSDEV dev, INT cap)
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{
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EMFDRV_PDEVICE *physDev = get_emf_physdev( dev );
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if (cap >= 0 && cap < ARRAY_SIZE( physDev->dev_caps ))
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return physDev->dev_caps[cap];
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return 0;
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}
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