git.oblomov.eu Git - wine/blob - dlls/wineps/pen.c

   1 /*
   2  *      PostScript pen handling
   3  *
   4  *      Copyright 1998  Huw D M Davies
   5  *
   6  */
   7
   8 #include "psdrv.h"
   9 #include "debugtools.h"
  10
  11 DEFAULT_DEBUG_CHANNEL(psdrv);
  12
  13 static char PEN_dash[]       = "50 30";     /* -----   -----   -----  */
  14 static char PEN_dot[]        = "20";      /* --  --  --  --  --  -- */
  15 static char PEN_dashdot[]    = "40 30 20 30";  /* ----   --   ----   --  */
  16 static char PEN_dashdotdot[] = "40 20 20 20 20 20"; /* ----  --  --  ----  */
  17 static char PEN_alternate[]  = "1";
  18
  19 /***********************************************************************
  20  *           PSDRV_PEN_SelectObject
  21  */
  22 HPEN PSDRV_PEN_SelectObject( DC * dc, HPEN hpen )
  23 {
  24     LOGPEN logpen;
  25     HPEN prevpen = dc->hPen;
  26     PSDRV_PDEVICE *physDev = (PSDRV_PDEVICE *)dc->physDev;
  27
  28     if (!GetObjectA( hpen, sizeof(logpen), &logpen )) return 0;
  29
  30     TRACE("hpen = %08x colour = %08lx\n", hpen, logpen.lopnColor);
  31
  32     dc->hPen = hpen;
  33
  34     physDev->pen.width = INTERNAL_XWSTODS(dc, logpen.lopnWidth.x);
  35     if(physDev->pen.width < 0)
  36         physDev->pen.width = -physDev->pen.width;
  37
  38     PSDRV_CreateColor(physDev, &physDev->pen.color, logpen.lopnColor);
  39     physDev->pen.style = logpen.lopnStyle & PS_STYLE_MASK;
  40
  41     switch(physDev->pen.style) {
  42     case PS_DASH:
  43         physDev->pen.dash = PEN_dash;
  44         break;
  45
  46     case PS_DOT:
  47         physDev->pen.dash = PEN_dot;
  48         break;
  49
  50     case PS_DASHDOT:
  51         physDev->pen.dash = PEN_dashdot;
  52         break;
  53
  54     case PS_DASHDOTDOT:
  55         physDev->pen.dash = PEN_dashdotdot;
  56         break;
  57
  58     case PS_ALTERNATE:
  59         physDev->pen.dash = PEN_alternate;
  60         break;
  61
  62     default:
  63         physDev->pen.dash = NULL;
  64     }
  65
  66     if ((physDev->pen.width > 1) && (physDev->pen.dash != NULL)) {
  67         physDev->pen.style = PS_SOLID;
  68          physDev->pen.dash = NULL;
  69     }
  70
  71     physDev->pen.set = FALSE;
  72     return prevpen;
  73 }
  74
  75
  76 /**********************************************************************
  77  *
  78  *      PSDRV_SetPen
  79  *
  80  */
  81 BOOL PSDRV_SetPen(DC *dc)
  82 {
  83     PSDRV_PDEVICE *physDev = (PSDRV_PDEVICE *)dc->physDev;
  84
  85     if (physDev->pen.style != PS_NULL) {
  86         PSDRV_WriteSetColor(dc, &physDev->pen.color);
  87
  88         if(!physDev->pen.set) {
  89             PSDRV_WriteSetPen(dc);
  90             physDev->pen.set = TRUE;
  91         }
  92     }
  93
  94     return TRUE;
  95 }