src/display/canvas-bpath.h

   1 #ifndef __SP_CANVAS_BPATH_H__
   2 #define __SP_CANVAS_BPATH_H__
   3
   4 /*
   5  * Simple bezier bpath CanvasItem for inkscape
   6  *
   7  * Authors:
   8  *   Lauris Kaplinski <lauris@ximian.com>
   9  *
  10  * Copyright (C) 2001 Lauris Kaplinski and Ximian, Inc.
  11  *
  12  * Released under GNU GPL
  13  *
  14  */
  15
  16 #include <glib/gtypes.h>
  17
  18 #include <display/sp-canvas.h>
  19
  20 struct SPCanvasBPath;
  21 struct SPCanvasBPathClass;
  22 struct SPCurve;
  23
  24 #define SP_TYPE_CANVAS_BPATH (sp_canvas_bpath_get_type ())
  25 #define SP_CANVAS_BPATH(obj) (GTK_CHECK_CAST ((obj), SP_TYPE_CANVAS_BPATH, SPCanvasBPath))
  26 #define SP_CANVAS_BPATH_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), SP_TYPE_CANVAS_BPATH, SPCanvasBPathClass))
  27 #define SP_IS_CANVAS_BPATH(obj) (GTK_CHECK_TYPE ((obj), SP_TYPE_CANVAS_BPATH))
  28 #define SP_IS_CANVAS_BPATH_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), SP_TYPE_CANVAS_BPATH))
  29
  30 #define bpath_liv
  31
  32 class Shape;
  33
  34 /* stroke-linejoin */
  35
  36 typedef enum {
  37         SP_STROKE_LINEJOIN_MITER,
  38         SP_STROKE_LINEJOIN_ROUND,
  39         SP_STROKE_LINEJOIN_BEVEL
  40 } SPStrokeJoinType;
  41
  42 /* stroke-linecap */
  43
  44 typedef enum {
  45         SP_STROKE_LINECAP_BUTT,
  46         SP_STROKE_LINECAP_ROUND,
  47         SP_STROKE_LINECAP_SQUARE
  48 } SPStrokeCapType;
  49
  50
  51 /* fill-rule */
  52 /* clip-rule */
  53
  54 typedef enum {
  55         SP_WIND_RULE_NONZERO,
  56         SP_WIND_RULE_INTERSECT,
  57         SP_WIND_RULE_EVENODD,
  58         SP_WIND_RULE_POSITIVE
  59 } SPWindRule;
  60
  61
  62 struct SPCanvasBPath {
  63         SPCanvasItem item;
  64
  65         /* Line def */
  66         SPCurve *curve;
  67
  68         /* Fill attributes */
  69         guint32 fill_rgba;
  70         SPWindRule fill_rule;
  71
  72         /* Line attributes */
  73         guint32 stroke_rgba;
  74         gdouble stroke_width;
  75         SPStrokeJoinType stroke_linejoin;
  76         SPStrokeCapType stroke_linecap;
  77         gdouble stroke_miterlimit;
  78
  79         /* State */
  80         Shape  *fill_shp;
  81         Shape  *stroke_shp;
  82 };
  83
  84 struct SPCanvasBPathClass {
  85         SPCanvasItemClass parent_class;
  86 };
  87
  88 GtkType sp_canvas_bpath_get_type (void);
  89
  90 SPCanvasItem *sp_canvas_bpath_new (SPCanvasGroup *parent, SPCurve *curve);
  91
  92 void sp_canvas_bpath_set_bpath (SPCanvasBPath *cbp, SPCurve *curve);
  93 void sp_canvas_bpath_set_fill (SPCanvasBPath *cbp, guint32 rgba, SPWindRule rule);
  94 void sp_canvas_bpath_set_stroke (SPCanvasBPath *cbp, guint32 rgba, gdouble width, SPStrokeJoinType join, SPStrokeCapType cap);
  95
  96
  97
  98 #endif
  99