Pileus Git - ~andy/gtk/blob - gtk/gtktexthandleprivate.h

   1 /* GTK - The GIMP Toolkit
   2  * Copyright © 2012 Carlos Garnacho <carlosg@gnome.org>
   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 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, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #ifndef __GTK_TEXT_HANDLE_PRIVATE_H__
  19 #define __GTK_TEXT_HANDLE_PRIVATE_H__
  20
  21 #include <gtk/gtkwidget.h>
  22
  23 G_BEGIN_DECLS
  24
  25 #define GTK_TYPE_TEXT_HANDLE           (_gtk_text_handle_get_type ())
  26 #define GTK_TEXT_HANDLE(o)             (G_TYPE_CHECK_INSTANCE_CAST ((o), GTK_TYPE_TEXT_HANDLE, GtkTextHandle))
  27 #define GTK_TEXT_HANDLE_CLASS(c)       (G_TYPE_CHECK_CLASS_CAST ((c), GTK_TYPE_TEXT_HANDLE, GtkTextHandleClass))
  28 #define GTK_IS_TEXT_HANDLE(o)          (G_TYPE_CHECK_INSTANCE_TYPE ((o), GTK_TYPE_TEXT_HANDLE))
  29 #define GTK_IS_TEXT_HANDLE_CLASS(o)    (G_TYPE_CHECK_CLASS_TYPE ((o), GTK_TYPE_TEXT_HANDLE))
  30 #define GTK_TEXT_HANDLE_GET_CLASS(o)   (G_TYPE_INSTANCE_GET_CLASS ((o), GTK_TYPE_TEXT_HANDLE, GtkTextHandleClass))
  31
  32 typedef struct _GtkTextHandle GtkTextHandle;
  33 typedef struct _GtkTextHandleClass GtkTextHandleClass;
  34
  35 typedef enum
  36 {
  37   GTK_TEXT_HANDLE_POSITION_CURSOR,
  38   GTK_TEXT_HANDLE_POSITION_SELECTION_START,
  39   GTK_TEXT_HANDLE_POSITION_SELECTION_END = GTK_TEXT_HANDLE_POSITION_CURSOR
  40 } GtkTextHandlePosition;
  41
  42 typedef enum
  43 {
  44   GTK_TEXT_HANDLE_MODE_NONE,
  45   GTK_TEXT_HANDLE_MODE_CURSOR,
  46   GTK_TEXT_HANDLE_MODE_SELECTION
  47 } GtkTextHandleMode;
  48
  49 struct _GtkTextHandle
  50 {
  51   GObject parent_instance;
  52   gpointer priv;
  53 };
  54
  55 struct _GtkTextHandleClass
  56 {
  57   GObjectClass parent_class;
  58
  59   void (* handle_dragged) (GtkTextHandle         *handle,
  60                            GtkTextHandlePosition  pos,
  61                            gint                   x,
  62                            gint                   y);
  63   void (* drag_finished)  (GtkTextHandle         *handle,
  64                            GtkTextHandlePosition  pos);
  65 };
  66
  67 GType           _gtk_text_handle_get_type     (void) G_GNUC_CONST;
  68
  69 GtkTextHandle * _gtk_text_handle_new          (GtkWidget             *parent);
  70
  71 void            _gtk_text_handle_set_mode     (GtkTextHandle         *handle,
  72                                                GtkTextHandleMode      mode);
  73 GtkTextHandleMode
  74                 _gtk_text_handle_get_mode     (GtkTextHandle         *handle);
  75 void            _gtk_text_handle_set_position (GtkTextHandle         *handle,
  76                                                GtkTextHandlePosition  pos,
  77                                                GdkRectangle          *rect);
  78 void            _gtk_text_handle_set_visible  (GtkTextHandle         *handle,
  79                                                GtkTextHandlePosition  pos,
  80                                                gboolean               visible);
  81
  82 void            _gtk_text_handle_set_relative_to (GtkTextHandle *handle,
  83                                                   GdkWindow     *window);
  84
  85 gboolean        _gtk_text_handle_get_is_dragged (GtkTextHandle         *handle,
  86                                                  GtkTextHandlePosition  pos);
  87
  88 G_END_DECLS
  89
  90 #endif /* __GTK_TEXT_HANDLE_PRIVATE_H__ */