nodist/AdgText/cr-text.h

   1 /* cr-text.h
   2  * Copyright (C) 2006 Robert Gibbs <bgibbs@users.sourceforge.net>
   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 Library 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 #ifndef _CR_TEXT_H_
  20 #define _CR_TEXT_H_
  21
  22 #include <gtk/gtk.h>
  23 #include <cr-item.h>
  24
  25 G_BEGIN_DECLS
  26
  27 #define CR_TYPE_TEXT  (cr_text_get_type())
  28
  29 #define CR_TEXT(obj) \
  30         (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
  31         CR_TYPE_TEXT, CrText))
  32
  33 #define CR_TEXT_CLASS(klass) \
  34         (G_TYPE_CHECK_CLASS_CAST ((klass), \
  35         CR_TYPE_TEXT, CrTextClass))
  36
  37 #define CR_IS_TEXT(obj) \
  38         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CR_TYPE_TEXT))
  39
  40 #define CR_IS_TEXT_CLASS(klass) \
  41         (G_TYPE_CHECK_CLASS_TYPE ((klass), CR_TYPE_TEXT))
  42
  43 #define CR_TEXT_GET_CLASS(obj) \
  44         (G_TYPE_INSTANCE_GET_CLASS ((obj), \
  45         CR_TYPE_TEXT, CrTextClass))
  46
  47 typedef struct _CrText CrText;
  48 typedef struct _CrTextClass CrTextClass;
  49
  50 struct _CrText
  51 {
  52         CrItem parent;
  53         char *text;
  54         PangoFontDescription *font_desc;
  55         PangoLayout *layout;
  56         gint32 flags;
  57         double width, x_offset, y_offset;
  58         GtkAnchorType anchor;
  59         guint fill_color_rgba;
  60 };
  61
  62 struct _CrTextClass
  63 {
  64         CrItemClass parent_class;
  65 };
  66
  67 enum {
  68         CR_TEXT_SCALEABLE = 1 << 0,
  69         CR_TEXT_FILL_COLOR_RGBA = 1 << 1,
  70         CR_TEXT_USE_MARKUP = 1 << 2
  71 };
  72
  73 GType cr_text_get_type(void);
  74
  75 CrItem *cr_text_new(CrItem *parent, double x, double y,
  76                 const char *text, const gchar *first_arg_name, ...);
  77
  78
  79 G_END_DECLS
  80
  81 #endif /* _CR_TEXT_H_ */