90 lines
2.0 KiB
C
90 lines
2.0 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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*/
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#include "pen.h"
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#include "psdrv.h"
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#include "debug.h"
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static char PEN_dash[] = "50 30"; /* ----- ----- ----- */
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static char PEN_dot[] = "20"; /* -- -- -- -- -- -- */
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static char PEN_dashdot[] = "40 30 20 30"; /* ---- -- ---- -- */
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static char PEN_dashdotdot[] = "40 20 20 20 20 20"; /* ---- -- -- ---- */
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static char PEN_alternate[] = "1";
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/***********************************************************************
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* PSDRV_PEN_SelectObject
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*/
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extern HPEN PSDRV_PEN_SelectObject( DC * dc, HPEN hpen, PENOBJ * pen )
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{
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HPEN prevpen = dc->w.hPen;
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PSDRV_PDEVICE *physDev = (PSDRV_PDEVICE *)dc->physDev;
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TRACE(psdrv, "hpen = %08x colour = %08lx\n", hpen, pen->logpen.lopnColor);
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dc->w.hPen = hpen;
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physDev->pen.width = XLSTODS(dc, pen->logpen.lopnWidth.x);
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if(physDev->pen.width < 0)
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physDev->pen.width = -physDev->pen.width;
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PSDRV_CreateColor(physDev, &physDev->pen.color, pen->logpen.lopnColor);
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if(physDev->pen.width > 1) { /* dashes only for 0 or 1 pixel pens */
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physDev->pen.dash = NULL;
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} else {
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switch(pen->logpen.lopnStyle & PS_STYLE_MASK) {
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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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break;
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}
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}
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physDev->pen.set = FALSE;
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return prevpen;
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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(DC *dc)
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{
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PSDRV_PDEVICE *physDev = (PSDRV_PDEVICE *)dc->physDev;
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PSDRV_WriteSetColor(dc, &physDev->pen.color);
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if(!physDev->pen.set) {
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PSDRV_WriteSetPen(dc);
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physDev->pen.set = TRUE;
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}
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return TRUE;
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}
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