adg/adg-line-style.h

   1 /* ADG - Automatic Drawing Generation
   2  * Copyright (C) 2007-2008, Nicola Fontana <ntd at entidi.it>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Library General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 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  * Library 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
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA  02111-1307, USA.
  18  */
  19
  20
  21 #ifndef __ADG_LINE_STYLE_H__
  22 #define __ADG_LINE_STYLE_H__
  23
  24 #include <adg/adg-style.h>
  25 #include <adg/adg-enums.h>
  26
  27
  28 G_BEGIN_DECLS
  29
  30
  31 #define ADG_TYPE_LINE_STYLE             (adg_line_style_get_type ())
  32 #define ADG_LINE_STYLE(obj)             (G_TYPE_CHECK_INSTANCE_CAST ((obj), ADG_TYPE_LINE_STYLE, AdgLineStyle))
  33 #define ADG_LINE_STYLE_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST ((klass), ADG_TYPE_LINE_STYLE, AdgLineStyleClass))
  34 #define ADG_IS_LINE_STYLE(obj)          (G_TYPE_CHECK_INSTANCE_TYPE ((obj), ADG_TYPE_LINE_STYLE))
  35 #define ADG_IS_LINE_STYLE_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE ((klass), ADG_TYPE_LINE_STYLE))
  36 #define ADG_LINE_STYLE_GET_CLASS(obj)   (G_TYPE_INSTANCE_GET_CLASS ((obj), ADG_TYPE_LINE_STYLE, AdgLineStyleClass))
  37
  38 typedef struct _AdgLineStyle        AdgLineStyle;
  39 typedef struct _AdgLineStyleClass   AdgLineStyleClass;
  40 typedef struct _AdgLineStylePrivate AdgLineStylePrivate;
  41
  42 struct _AdgLineStyle
  43 {
  44   AdgStyle               style;
  45
  46   /*< private >*/
  47   AdgLineStylePrivate   *priv;
  48 };
  49
  50 struct _AdgLineStyleClass
  51 {
  52   AdgStyleClass          parent_class;
  53 };
  54
  55
  56 GType           adg_line_style_get_type         (void) G_GNUC_CONST;
  57 AdgStyle *      adg_line_style_new              (void);
  58 AdgStyle *      adg_line_style_from_id          (AdgLineStyleId  id);
  59 void            adg_line_style_apply            (const AdgLineStyle *line_style,
  60                                                  cairo_t        *cr);
  61
  62 gdouble         adg_line_style_get_width        (AdgLineStyle   *line_style);
  63 void            adg_line_style_set_width        (AdgLineStyle   *line_style,
  64                                                  gdouble         width);
  65 cairo_line_cap_t
  66                 adg_line_style_get_cap          (AdgLineStyle   *line_style);
  67 void            adg_line_style_set_cap          (AdgLineStyle   *line_style,
  68                                                  cairo_line_cap_t cap);
  69 cairo_line_join_t
  70                 adg_line_style_get_join         (AdgLineStyle   *line_style);
  71 void            adg_line_style_set_join         (AdgLineStyle   *line_style,
  72                                                  cairo_line_join_t join);
  73 gdouble         adg_line_style_get_miter_limit  (AdgLineStyle   *line_style);
  74 void            adg_line_style_set_miter_limit  (AdgLineStyle   *line_style,
  75                                                  gdouble         miter_limit);
  76 cairo_antialias_t
  77                 adg_line_style_get_antialias    (AdgLineStyle   *line_style);
  78 void            adg_line_style_set_antialias    (AdgLineStyle   *line_style,
  79                                                  cairo_antialias_t antialias);
  80
  81
  82 G_END_DECLS
  83
  84
  85 #endif /* __ADG_LINE_STYLE_H__ */