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129 lines
3.4 KiB
C
129 lines
3.4 KiB
C
/*
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* PostScript pen handling
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*
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* Copyright 1998 Huw D M Davies
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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 <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "psdrv.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(psdrv);
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static const char PEN_dash[] = "50 30"; /* ----- ----- ----- */
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static const char PEN_dot[] = "20"; /* -- -- -- -- -- -- */
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static const char PEN_dashdot[] = "40 30 20 30"; /* ---- -- ---- -- */
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static const char PEN_dashdotdot[] = "40 20 20 20 20 20"; /* ---- -- -- ---- */
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static const char PEN_alternate[] = "1";
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/***********************************************************************
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* SelectPen (WINEPS.@)
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*/
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HPEN PSDRV_SelectPen( PSDRV_PDEVICE *physDev, HPEN hpen )
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{
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LOGPEN logpen;
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if (!GetObjectW( hpen, sizeof(logpen), &logpen ))
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{
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/* must be an extended pen */
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EXTLOGPEN *elp;
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INT size = GetObjectW( hpen, 0, NULL );
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if (!size) return 0;
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elp = HeapAlloc( GetProcessHeap(), 0, size );
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GetObjectW( hpen, size, elp );
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/* FIXME: add support for user style pens */
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logpen.lopnStyle = elp->elpPenStyle;
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logpen.lopnWidth.x = elp->elpWidth;
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logpen.lopnWidth.y = 0;
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logpen.lopnColor = elp->elpColor;
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HeapFree( GetProcessHeap(), 0, elp );
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}
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TRACE("hpen = %p colour = %08x\n", hpen, logpen.lopnColor);
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physDev->pen.width = logpen.lopnWidth.x;
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if ((logpen.lopnStyle & PS_GEOMETRIC) || (physDev->pen.width > 1))
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{
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physDev->pen.width = PSDRV_XWStoDS( physDev, physDev->pen.width );
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if(physDev->pen.width < 0) physDev->pen.width = -physDev->pen.width;
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}
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PSDRV_CreateColor(physDev, &physDev->pen.color, logpen.lopnColor);
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physDev->pen.style = logpen.lopnStyle & PS_STYLE_MASK;
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switch(physDev->pen.style) {
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case PS_DASH:
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physDev->pen.dash = PEN_dash;
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break;
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case PS_DOT:
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physDev->pen.dash = PEN_dot;
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break;
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case PS_DASHDOT:
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physDev->pen.dash = PEN_dashdot;
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break;
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case PS_DASHDOTDOT:
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physDev->pen.dash = PEN_dashdotdot;
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break;
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case PS_ALTERNATE:
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physDev->pen.dash = PEN_alternate;
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break;
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default:
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physDev->pen.dash = NULL;
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}
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if ((physDev->pen.width > 1) && (physDev->pen.dash != NULL)) {
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physDev->pen.style = PS_SOLID;
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physDev->pen.dash = NULL;
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}
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physDev->pen.set = FALSE;
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return hpen;
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}
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/**********************************************************************
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*
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* PSDRV_SetPen
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*
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*/
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BOOL PSDRV_SetPen(PSDRV_PDEVICE *physDev)
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{
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if (physDev->pen.style != PS_NULL) {
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PSDRV_WriteSetColor(physDev, &physDev->pen.color);
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if(!physDev->pen.set) {
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PSDRV_WriteSetPen(physDev);
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physDev->pen.set = TRUE;
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}
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}
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return TRUE;
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}
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