Sweden-Number/dlls/wineps/pen.c

124 lines
3.3 KiB
C

/*
* PostScript pen handling
*
* Copyright 1998 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 <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "psdrv.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(psdrv);
static const char PEN_dash[] = "50 30"; /* ----- ----- ----- */
static const char PEN_dot[] = "20"; /* -- -- -- -- -- -- */
static const char PEN_dashdot[] = "40 30 20 30"; /* ---- -- ---- -- */
static const char PEN_dashdotdot[] = "40 20 20 20 20 20"; /* ---- -- -- ---- */
static const char PEN_alternate[] = "1";
/***********************************************************************
* SelectPen (WINEPS.@)
*/
HPEN PSDRV_SelectPen( PSDRV_PDEVICE *physDev, HPEN hpen )
{
LOGPEN logpen;
if (!GetObjectW( hpen, sizeof(logpen), &logpen ))
{
/* must be an extended pen */
EXTLOGPEN elp;
if (!GetObjectW( hpen, sizeof(elp), &elp ))
{
FIXME("extended pen %p not supported\n", hpen);
return 0;
}
logpen.lopnStyle = elp.elpPenStyle;
logpen.lopnWidth.x = elp.elpWidth;
logpen.lopnWidth.y = 0;
logpen.lopnColor = elp.elpColor;
}
TRACE("hpen = %p colour = %08lx\n", hpen, logpen.lopnColor);
physDev->pen.width = logpen.lopnWidth.x;
if ((logpen.lopnStyle & PS_GEOMETRIC) || (physDev->pen.width > 1))
{
physDev->pen.width = PSDRV_XWStoDS( physDev, physDev->pen.width );
if(physDev->pen.width < 0) physDev->pen.width = -physDev->pen.width;
}
PSDRV_CreateColor(physDev, &physDev->pen.color, logpen.lopnColor);
physDev->pen.style = logpen.lopnStyle & PS_STYLE_MASK;
switch(physDev->pen.style) {
case PS_DASH:
physDev->pen.dash = PEN_dash;
break;
case PS_DOT:
physDev->pen.dash = PEN_dot;
break;
case PS_DASHDOT:
physDev->pen.dash = PEN_dashdot;
break;
case PS_DASHDOTDOT:
physDev->pen.dash = PEN_dashdotdot;
break;
case PS_ALTERNATE:
physDev->pen.dash = PEN_alternate;
break;
default:
physDev->pen.dash = NULL;
}
if ((physDev->pen.width > 1) && (physDev->pen.dash != NULL)) {
physDev->pen.style = PS_SOLID;
physDev->pen.dash = NULL;
}
physDev->pen.set = FALSE;
return hpen;
}
/**********************************************************************
*
* PSDRV_SetPen
*
*/
BOOL PSDRV_SetPen(PSDRV_PDEVICE *physDev)
{
if (physDev->pen.style != PS_NULL) {
PSDRV_WriteSetColor(physDev, &physDev->pen.color);
if(!physDev->pen.set) {
PSDRV_WriteSetPen(physDev);
physDev->pen.set = TRUE;
}
}
return TRUE;
}