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C/C++ Source or Header  |  2006-04-25  |  5.7 KB  |  132 lines
  1. /* gtkcombobox.h
  2.  * Copyright (C) 2002, 2003  Kristian Rietveld <kris@gtk.org>
  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.  
  20. #ifndef __GTK_COMBO_BOX_H__
  21. #define __GTK_COMBO_BOX_H__
  22.  
  23. #include <gtk/gtkbin.h>
  24. #include <gtk/gtktreemodel.h>
  25. #include <gtk/gtktreeview.h>
  26.  
  27. G_BEGIN_DECLS
  28.  
  29. #define GTK_TYPE_COMBO_BOX             (gtk_combo_box_get_type ())
  30. #define GTK_COMBO_BOX(obj)             (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_COMBO_BOX, GtkComboBox))
  31. #define GTK_COMBO_BOX_CLASS(vtable)    (G_TYPE_CHECK_CLASS_CAST ((vtable), GTK_TYPE_COMBO_BOX, GtkComboBoxClass))
  32. #define GTK_IS_COMBO_BOX(obj)          (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_COMBO_BOX))
  33. #define GTK_IS_COMBO_BOX_CLASS(vtable) (G_TYPE_CHECK_CLASS_TYPE ((vtable), GTK_TYPE_COMBO_BOX))
  34. #define GTK_COMBO_BOX_GET_CLASS(inst)  (G_TYPE_INSTANCE_GET_CLASS ((inst), GTK_TYPE_COMBO_BOX, GtkComboBoxClass))
  35.  
  36. typedef struct _GtkComboBox        GtkComboBox;
  37. typedef struct _GtkComboBoxClass   GtkComboBoxClass;
  38. typedef struct _GtkComboBoxPrivate GtkComboBoxPrivate;
  39.  
  40. struct _GtkComboBox
  41. {
  42.   GtkBin parent_instance;
  43.  
  44.   /*< private >*/
  45.   GtkComboBoxPrivate *priv;
  46. };
  47.  
  48. struct _GtkComboBoxClass
  49. {
  50.   GtkBinClass parent_class;
  51.  
  52.   /* signals */
  53.   void     (* changed)          (GtkComboBox *combo_box);
  54.  
  55.   /* vfuncs */
  56.   gchar *  (* get_active_text)  (GtkComboBox *combo_box);
  57.  
  58.   /* Padding for future expansion */
  59.   void (*_gtk_reserved0) (void);
  60.   void (*_gtk_reserved1) (void);
  61.   void (*_gtk_reserved2) (void);
  62. };
  63.  
  64.  
  65. /* construction */
  66. GType         gtk_combo_box_get_type         (void) G_GNUC_CONST;
  67. GtkWidget    *gtk_combo_box_new              (void);
  68. GtkWidget    *gtk_combo_box_new_with_model   (GtkTreeModel    *model);
  69.  
  70. /* grids */
  71. gint          gtk_combo_box_get_wrap_width         (GtkComboBox *combo_box);
  72. void          gtk_combo_box_set_wrap_width         (GtkComboBox *combo_box,
  73.                                                     gint         width);
  74. gint          gtk_combo_box_get_row_span_column    (GtkComboBox *combo_box);
  75. void          gtk_combo_box_set_row_span_column    (GtkComboBox *combo_box,
  76.                                                     gint         row_span);
  77. gint          gtk_combo_box_get_column_span_column (GtkComboBox *combo_box);
  78. void          gtk_combo_box_set_column_span_column (GtkComboBox *combo_box,
  79.                                                     gint         column_span);
  80.  
  81. gboolean      gtk_combo_box_get_add_tearoffs       (GtkComboBox *combo_box);
  82. void          gtk_combo_box_set_add_tearoffs       (GtkComboBox *combo_box,
  83.                             gboolean     add_tearoffs);
  84. gboolean      gtk_combo_box_get_focus_on_click     (GtkComboBox *combo);
  85. void          gtk_combo_box_set_focus_on_click     (GtkComboBox *combo,
  86.                             gboolean     focus_on_click);
  87.  
  88. /* get/set active item */
  89. gint          gtk_combo_box_get_active       (GtkComboBox     *combo_box);
  90. void          gtk_combo_box_set_active       (GtkComboBox     *combo_box,
  91.                                               gint             index_);
  92. gboolean      gtk_combo_box_get_active_iter  (GtkComboBox     *combo_box,
  93.                                               GtkTreeIter     *iter);
  94. void          gtk_combo_box_set_active_iter  (GtkComboBox     *combo_box,
  95.                                               GtkTreeIter     *iter);
  96.  
  97. /* getters and setters */
  98. void          gtk_combo_box_set_model        (GtkComboBox     *combo_box,
  99.                                               GtkTreeModel    *model);
  100. GtkTreeModel *gtk_combo_box_get_model        (GtkComboBox     *combo_box);
  101.  
  102. GtkTreeViewRowSeparatorFunc gtk_combo_box_get_row_separator_func (GtkComboBox                *combo_box);
  103. void                        gtk_combo_box_set_row_separator_func (GtkComboBox                *combo_box,
  104.                                   GtkTreeViewRowSeparatorFunc func,
  105.                                   gpointer                    data,
  106.                                   GtkDestroyNotify            destroy);
  107.  
  108. /* convenience -- text */
  109. GtkWidget    *gtk_combo_box_new_text         (void);
  110. void          gtk_combo_box_append_text      (GtkComboBox     *combo_box,
  111.                                               const gchar     *text);
  112. void          gtk_combo_box_insert_text      (GtkComboBox     *combo_box,
  113.                                               gint             position,
  114.                                               const gchar     *text);
  115. void          gtk_combo_box_prepend_text     (GtkComboBox     *combo_box,
  116.                                               const gchar     *text);
  117. void          gtk_combo_box_remove_text      (GtkComboBox     *combo_box,
  118.                                               gint             position);
  119. gchar        *gtk_combo_box_get_active_text  (GtkComboBox     *combo_box);
  120.  
  121. /* programmatic control */
  122. void          gtk_combo_box_popup            (GtkComboBox     *combo_box);
  123. void          gtk_combo_box_popdown          (GtkComboBox     *combo_box);
  124. AtkObject*    gtk_combo_box_get_popup_accessible (GtkComboBox *combo_box);
  125.  
  126. /* private */
  127. gboolean     _gtk_combo_box_editing_canceled (GtkComboBox     *combo_box);
  128.  
  129. G_END_DECLS
  130.  
  131. #endif /* __GTK_COMBO_BOX_H__ */
  132.