git.sur5r.net Git - glabels/blob - src/label.h

   1 /*
   2  *  label.h
   3  *  Copyright (C) 2001-2009  Jim Evins <evins@snaught.com>.
   4  *
   5  *  This file is part of gLabels.
   6  *
   7  *  gLabels is free software: you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation, either version 3 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  gLabels is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with gLabels.  If not, see <http://www.gnu.org/licenses/>.
  19  */
  20
  21 #ifndef __LABEL_H__
  22 #define __LABEL_H__
  23
  24 #include <glib-object.h>
  25 #include <cairo.h>
  26
  27 #include <libglabels/libglabels.h>
  28 #include "merge.h"
  29 #include "pixbuf-cache.h"
  30
  31 G_BEGIN_DECLS
  32
  33 typedef struct {
  34         gdouble x1;
  35         gdouble y1;
  36         gdouble x2;
  37         gdouble y2;
  38 } glLabelRegion;
  39
  40 #define GL_TYPE_LABEL            (gl_label_get_type ())
  41 #define GL_LABEL(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GL_TYPE_LABEL, glLabel))
  42 #define GL_LABEL_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GL_TYPE_LABEL, glLabelClass))
  43 #define GL_IS_LABEL(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GL_TYPE_LABEL))
  44 #define GL_IS_LABEL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GL_TYPE_LABEL))
  45
  46 typedef struct _glLabel          glLabel;
  47 typedef struct _glLabelClass     glLabelClass;
  48
  49 typedef struct _glLabelPrivate   glLabelPrivate;
  50
  51 #include "label-object.h"
  52 struct _glLabel {
  53         GObject         object;
  54
  55         lglTemplate    *template;
  56         gboolean        rotate_flag;
  57
  58         GList          *objects;
  59
  60         glLabelPrivate *priv;
  61 };
  62
  63 struct _glLabelClass {
  64         GObjectClass         parent_class;
  65
  66         void (*changed)          (glLabel *label, gpointer user_data);
  67
  68         void (*name_changed)     (glLabel *label, gpointer user_data);
  69
  70         void (*modified_changed) (glLabel *label, gpointer user_data);
  71
  72         void (*merge_changed)    (glLabel *label, gpointer user_data);
  73
  74         void (*size_changed)     (glLabel *label, gpointer user_data);
  75
  76         void (*object_added)     (glLabel       *label,
  77                                   glLabelObject *object,
  78                                   gpointer       user_data);
  79
  80 };
  81
  82
  83 GType         gl_label_get_type                (void) G_GNUC_CONST;
  84
  85 GObject      *gl_label_new                     (void);
  86
  87
  88 void          gl_label_add_object              (glLabel       *label,
  89                                                 glLabelObject *object);
  90
  91 void          gl_label_remove_object           (glLabel       *label,
  92                                                 glLabelObject *object);
  93
  94 void          gl_label_raise_object_to_top     (glLabel       *label,
  95                                                 glLabelObject *object);
  96
  97 void          gl_label_lower_object_to_bottom  (glLabel       *label,
  98                                                 glLabelObject *object);
  99
 100
 101 void          gl_label_set_template            (glLabel       *label,
 102                                                 lglTemplate   *template);
 103
 104 void          gl_label_set_rotate_flag         (glLabel       *label,
 105                                                 gboolean       rotate_flag);
 106
 107 void          gl_label_get_size                (glLabel       *label,
 108                                                 gdouble       *w,
 109                                                 gdouble       *h);
 110
 111
 112 void          gl_label_set_merge               (glLabel       *label,
 113                                                 glMerge       *merge);
 114
 115 glMerge      *gl_label_get_merge               (glLabel       *label);
 116
 117
 118 gchar        *gl_label_get_filename            (glLabel       *label);
 119
 120 gchar        *gl_label_get_short_name          (glLabel       *label);
 121
 122 GHashTable   *gl_label_get_pixbuf_cache        (glLabel       *label);
 123
 124 gboolean      gl_label_is_modified             (glLabel       *label);
 125
 126 gboolean      gl_label_is_untitled             (glLabel       *label);
 127
 128 gboolean      gl_label_can_undo                (glLabel       *label);
 129
 130 gboolean      gl_label_can_redo                (glLabel       *label);
 131
 132
 133 void          gl_label_set_filename            (glLabel       *label,
 134                                                 const gchar   *filename);
 135
 136 void          gl_label_clear_modified          (glLabel       *label);
 137
 138 void          gl_label_set_compression         (glLabel       *label,
 139                                                 gint           compression);
 140
 141 gint          gl_label_get_compression         (glLabel       *label);
 142
 143 void          gl_label_draw                    (glLabel       *label,
 144                                                 cairo_t       *cr,
 145                                                 gboolean       screen_flag,
 146                                                 glMergeRecord *record);
 147
 148 G_END_DECLS
 149
 150
 151 #endif /* __LABEL_H__ */
 152
 153
 154
 155
 156 /*
 157  * Local Variables:       -- emacs
 158  * mode: C                -- emacs
 159  * c-basic-offset: 8      -- emacs
 160  * tab-width: 8           -- emacs
 161  * indent-tabs-mode: nil  -- emacs
 162  * End:                   -- emacs
 163  */