dlls/gdiplus/pen.c

   1 /*
   2  * Copyright (C) 2007 Google (Evan Stade)
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include <stdarg.h>
  20
  21 #include "windef.h"
  22 #include "winbase.h"
  23 #include "wingdi.h"
  24 #include "gdiplus.h"
  25 #include "gdiplus_private.h"
  26 #include "wine/debug.h"
  27
  28 WINE_DEFAULT_DEBUG_CHANNEL(gdiplus);
  29
  30 GpStatus WINGDIPAPI GdipCreatePen1(ARGB color, FLOAT width, GpUnit unit,
  31     GpPen **pen)
  32 {
  33     LOGBRUSH lb;
  34     GpPen *gp_pen;
  35
  36     gp_pen = GdipAlloc(sizeof(GpPen));
  37     if(!pen)    return OutOfMemory;
  38
  39     gp_pen->style = GP_DEFAULT_PENSTYLE;
  40     gp_pen->color = ARGB2COLORREF(color);
  41     gp_pen->width = width;
  42     gp_pen->unit = unit;
  43
  44     /* FIXME: Currently only solid lines supported. */
  45     lb.lbStyle = BS_SOLID;
  46     lb.lbColor = gp_pen->color;
  47     lb.lbHatch = 0;
  48
  49     if((gp_pen->unit == UnitWorld) || (gp_pen->unit == UnitPixel)) {
  50         gp_pen->gdipen = ExtCreatePen(gp_pen->style, (INT) gp_pen->width, &lb,
  51             0, NULL);
  52     } else {
  53         FIXME("UnitWorld, UnitPixel only supported units\n");
  54         return NotImplemented;
  55     }
  56
  57     if(!gp_pen)
  58         return GenericError;
  59
  60     *pen = gp_pen;
  61
  62     return Ok;
  63 }
  64
  65 GpStatus WINGDIPAPI GdipDeletePen(GpPen *pen)
  66 {
  67     if(!pen)    return InvalidParameter;
  68     DeleteObject(pen->gdipen);
  69     GdipFree(pen);
  70
  71     return Ok;
  72 }