224 lines
5.2 KiB
C
224 lines
5.2 KiB
C
/*
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* Metafile driver graphics functions
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*
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* Copyright 1993, 1994 Alexandre Julliard
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*/
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#include <stdlib.h>
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#include "gdi.h"
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#include "dc.h"
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#include "metafile.h"
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#include "region.h"
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#include "xmalloc.h"
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#include "metafiledrv.h"
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#include "debug.h"
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/**********************************************************************
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* MFDRV_MoveToEx
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*/
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BOOL
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MFDRV_MoveToEx(DC *dc,INT x,INT y,LPPOINT pt)
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{
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if (!MF_MetaParam2(dc,META_MOVETO,x,y))
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return FALSE;
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if (pt)
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{
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pt->x = dc->w.CursPosX;
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pt->y = dc->w.CursPosY;
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}
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dc->w.CursPosX = x;
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dc->w.CursPosY = y;
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return TRUE;
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}
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/***********************************************************************
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* MFDRV_LineTo
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*/
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BOOL
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MFDRV_LineTo( DC *dc, INT x, INT y )
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{
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return MF_MetaParam2(dc, META_LINETO, x, y);
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}
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/***********************************************************************
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* MFDRV_Arc
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*/
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BOOL
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MFDRV_Arc( DC *dc, INT left, INT top, INT right, INT bottom,
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INT xstart, INT ystart, INT xend, INT yend )
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{
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return MF_MetaParam8(dc, META_ARC, left, top, right, bottom,
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xstart, ystart, xend, yend);
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}
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/***********************************************************************
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* MFDRV_Pie
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*/
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BOOL
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MFDRV_Pie( DC *dc, INT left, INT top, INT right, INT bottom,
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INT xstart, INT ystart, INT xend, INT yend )
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{
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return MF_MetaParam8(dc, META_PIE, left, top, right, bottom,
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xstart, ystart, xend, yend);
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}
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/***********************************************************************
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* MFDRV_Chord
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*/
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BOOL
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MFDRV_Chord( DC *dc, INT left, INT top, INT right, INT bottom,
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INT xstart, INT ystart, INT xend, INT yend )
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{
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return MF_MetaParam8(dc, META_CHORD, left, top, right, bottom,
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xstart, ystart, xend, yend);
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}
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/***********************************************************************
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* MFDRV_Ellipse
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*/
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BOOL
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MFDRV_Ellipse( DC *dc, INT left, INT top, INT right, INT bottom )
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{
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return MF_MetaParam4(dc, META_ELLIPSE, left, top, right, bottom);
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}
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/***********************************************************************
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* MFDRV_Rectangle
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*/
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BOOL
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MFDRV_Rectangle(DC *dc, INT left, INT top, INT right, INT bottom)
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{
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return MF_MetaParam4(dc, META_RECTANGLE, left, top, right, bottom);
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}
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/***********************************************************************
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* MFDRV_RoundRect
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*/
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BOOL
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MFDRV_RoundRect( DC *dc, INT left, INT top, INT right,
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INT bottom, INT ell_width, INT ell_height )
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{
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return MF_MetaParam6(dc, META_ROUNDRECT, left, top, right, bottom,
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ell_width, ell_height);
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}
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/***********************************************************************
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* MFDRV_SetPixel
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*/
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COLORREF
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MFDRV_SetPixel( DC *dc, INT x, INT y, COLORREF color )
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{
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return MF_MetaParam4(dc, META_SETPIXEL, x, y,HIWORD(color),LOWORD(color));
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}
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/**********************************************************************
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* MFDRV_Polyline
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*/
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BOOL
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MFDRV_Polyline( DC *dc, const POINT* pt, INT count )
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{
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register int i;
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LPPOINT16 pt16;
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BOOL16 ret;
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pt16 = (LPPOINT16)xmalloc(sizeof(POINT16)*count);
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for (i=count;i--;) CONV_POINT32TO16(&(pt[i]),&(pt16[i]));
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ret = MF_MetaPoly(dc, META_POLYLINE, pt16, count);
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free(pt16);
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return ret;
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}
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/**********************************************************************
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* MFDRV_Polygon
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*/
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BOOL
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MFDRV_Polygon( DC *dc, const POINT* pt, INT count )
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{
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register int i;
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LPPOINT16 pt16;
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BOOL16 ret;
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pt16 = (LPPOINT16)xmalloc(sizeof(POINT16)*count);
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for (i=count;i--;) CONV_POINT32TO16(&(pt[i]),&(pt16[i]));
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ret = MF_MetaPoly(dc, META_POLYGON, pt16, count);
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free(pt16);
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return ret;
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}
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/**********************************************************************
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* PolyPolygon
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*/
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BOOL
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MFDRV_PolyPolygon( DC *dc, const POINT* pt, const INT* counts, UINT polygons)
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{
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int i,j;
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LPPOINT16 pt16;
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const POINT* curpt=pt;
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BOOL ret;
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for (i=0;i<polygons;i++) {
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pt16=(LPPOINT16)xmalloc(sizeof(POINT16)*counts[i]);
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for (j=counts[i];j--;) CONV_POINT32TO16(&(curpt[j]),&(pt16[j]));
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ret = MF_MetaPoly(dc, META_POLYGON, pt16, counts[i]);
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free(pt16);
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if (!ret)
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return FALSE;
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curpt+=counts[i];
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}
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return TRUE;
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}
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/**********************************************************************
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* MFDRV_ExtFloodFill
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*/
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BOOL
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MFDRV_ExtFloodFill( DC *dc, INT x, INT y, COLORREF color, UINT fillType )
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{
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return MF_MetaParam4(dc,META_FLOODFILL,x,y,HIWORD(color),LOWORD(color));
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}
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/**********************************************************************
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* MFDRV_PaintRgn
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*/
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BOOL
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MFDRV_PaintRgn( DC *dc, HRGN hrgn )
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{
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INT16 index;
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index = MF_CreateRegion( dc, hrgn );
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if(index == -1)
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return FALSE;
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return MF_MetaParam1( dc, META_PAINTREGION, index );
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}
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/**********************************************************************
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* MFDRV_SetBkColor
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*/
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COLORREF
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MFDRV_SetBkColor( DC *dc, COLORREF color )
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{
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return MF_MetaParam2(dc, META_SETBKCOLOR, HIWORD(color), LOWORD(color));
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}
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/**********************************************************************
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* MFDRV_SetTextColor
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*/
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COLORREF
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MFDRV_SetTextColor( DC *dc, COLORREF color )
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{
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return MF_MetaParam2(dc, META_SETTEXTCOLOR, HIWORD(color), LOWORD(color));
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}
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