70 lines
2.2 KiB
C
70 lines
2.2 KiB
C
/*
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* X11DRV pen objects
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*
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* Copyright 1993 Alexandre Julliard
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*/
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#include "config.h"
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#include "pen.h"
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#include "color.h"
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#include "x11drv.h"
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#include "debugtools.h"
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DEFAULT_DEBUG_CHANNEL(x11drv);
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static const char PEN_dash[] = { 16,8 };
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static const char PEN_dot[] = { 4,4 };
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static const char PEN_dashdot[] = { 12,8,4,8 };
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static const char PEN_dashdotdot[] = { 12,4,4,4,4,4 };
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static const char PEN_alternate[] = { 1,1 };
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/***********************************************************************
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* PEN_SelectObject
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*/
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HPEN X11DRV_PEN_SelectObject( DC * dc, HPEN hpen, PENOBJ * pen )
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{
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HPEN prevHandle = dc->hPen;
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X11DRV_PDEVICE *physDev = (X11DRV_PDEVICE *)dc->physDev;
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dc->hPen = hpen;
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physDev->pen.style = pen->logpen.lopnStyle & PS_STYLE_MASK;
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physDev->pen.type = pen->logpen.lopnStyle & PS_TYPE_MASK;
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physDev->pen.endcap = pen->logpen.lopnStyle & PS_ENDCAP_MASK;
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physDev->pen.linejoin = pen->logpen.lopnStyle & PS_JOIN_MASK;
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physDev->pen.width = GDI_ROUND((FLOAT)pen->logpen.lopnWidth.x *
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dc->xformWorld2Vport.eM11 * 0.5);
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if (physDev->pen.width < 0) physDev->pen.width = -physDev->pen.width;
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if (physDev->pen.width == 1) physDev->pen.width = 0; /* Faster */
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physDev->pen.pixel = X11DRV_PALETTE_ToPhysical( dc, pen->logpen.lopnColor );
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switch(pen->logpen.lopnStyle & PS_STYLE_MASK)
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{
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case PS_DASH:
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physDev->pen.dashes = (char *)PEN_dash;
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physDev->pen.dash_len = sizeof(PEN_dash)/sizeof(*PEN_dash);
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break;
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case PS_DOT:
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physDev->pen.dashes = (char *)PEN_dot;
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physDev->pen.dash_len = sizeof(PEN_dot)/sizeof(*PEN_dot);
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break;
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case PS_DASHDOT:
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physDev->pen.dashes = (char *)PEN_dashdot;
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physDev->pen.dash_len = sizeof(PEN_dashdot)/sizeof(*PEN_dashdot);
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break;
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case PS_DASHDOTDOT:
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physDev->pen.dashes = (char *)PEN_dashdotdot;
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physDev->pen.dash_len = sizeof(PEN_dashdotdot)/sizeof(*PEN_dashdotdot);
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break;
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case PS_ALTERNATE:
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physDev->pen.dashes = (char *)PEN_alternate;
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physDev->pen.dash_len = sizeof(PEN_alternate)/sizeof(*PEN_alternate);
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break;
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case PS_USERSTYLE:
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FIXME("PS_USERSTYLE is not supported\n");
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break;
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}
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return prevHandle;
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}
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