]> Pileus Git - ~andy/gtk/blobdiff - gtk/gtkselection.h
stylecontext: Do invalidation on first resize container
[~andy/gtk] / gtk / gtkselection.h
index dc783ec6ade371292cacde5a9eb38e89594dbbd8..c77315fbceef32b3f51cce7d3816842c02c9760e 100644 (file)
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
  * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
  * file for a list of people on the GTK+ Team.  See the ChangeLog
  * files for a list of changes.  These files are distributed with
- * GTK+ at ftp://ftp.gtk.org/pub/gtk/. 
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
  */
 
 #ifndef __GTK_SELECTION_H__
 #define __GTK_SELECTION_H__
 
+#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
+#error "Only <gtk/gtk.h> can be included directly."
+#endif
 
-#include <gdk/gdk.h>
-#include <gtk/gtkenums.h>
 #include <gtk/gtkwidget.h>
+#include <gtk/gtktextiter.h>
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
+G_BEGIN_DECLS
 
-typedef struct _GtkTargetList    GtkTargetList;
-typedef struct _GtkTargetEntry   GtkTargetEntry;
+/**
+ * GtkTargetList:
+ *
+ * A #GtkTargetList structure is a reference counted list
+ * of #GtkTargetPair. It is used to represent the same
+ * information as a table of #GtkTargetEntry, but in
+ * an efficient form. This structure should be treated as
+ * opaque.
+ */
+typedef struct _GtkTargetList  GtkTargetList;
+typedef struct _GtkTargetEntry GtkTargetEntry;
 
 #define GTK_TYPE_SELECTION_DATA (gtk_selection_data_get_type ())
-
-/* The contents of a selection are returned in a GtkSelectionData
- * structure. selection/target identify the request.  type specifies
- * the type of the return; if length < 0, and the data should be
- * ignored. This structure has object semantics - no fields should be
- * modified directly, they should not be created directly, and
- * pointers to them should not be stored beyond the duration of a
- * callback. (If the last is changed, we'll need to add reference
- * counting.) The time field gives the timestamp at which the data was
- * sent.
+#define GTK_TYPE_TARGET_LIST    (gtk_target_list_get_type ())
+
+/**
+ * GtkTargetEntry:
+ * @target: a string representation of the target type
+ * @flags: #GtkTargetFlags for DND
+ * @info: an application-assigned integer ID which will
+ *     get passed as a parameter to e.g the #GtkWidget::selection-get
+ *     signal. It allows the application to identify the target
+ *     type without extensive string compares.
+ *
+ * A #GtkTargetEntry structure represents a single type of
+ * data than can be supplied for by a widget for a selection
+ * or for supplied or received during drag-and-drop.
  */
-
-struct _GtkSelectionData
+struct _GtkTargetEntry
 {
-  GdkAtom      selection;
-  GdkAtom      target;
-  GdkAtom      type;
-  gint         format;
-  guchar       *data;  
-  gint         length;
-  GdkDisplay   *display;
-};
-
-struct _GtkTargetEntry {
   gchar *target;
   guint  flags;
   guint  info;
 };
 
-/* These structures not public, and are here only for the convenience of
- * gtkdnd.c 
- */
-
-typedef struct _GtkTargetPair GtkTargetPair;
-
-/* This structure is a list of destinations, and associated guint id's */
-struct _GtkTargetList {
-  GList *list;
-  guint ref_count;
-};
-
-struct _GtkTargetPair {
-  GdkAtom   target;
-  guint     flags;
-  guint     info;
-};
-
+GType          gtk_target_list_get_type  (void) G_GNUC_CONST;
 GtkTargetList *gtk_target_list_new       (const GtkTargetEntry *targets,
-                                         guint                 ntargets);
-void           gtk_target_list_ref       (GtkTargetList  *list);
+                                          guint                 ntargets);
+GtkTargetList *gtk_target_list_ref       (GtkTargetList  *list);
 void           gtk_target_list_unref     (GtkTargetList  *list);
 void           gtk_target_list_add       (GtkTargetList  *list,
-                                         GdkAtom         target,
-                                         guint           flags,
-                                         guint           info);
+                                          GdkAtom         target,
+                                          guint           flags,
+                                          guint           info);
+void           gtk_target_list_add_text_targets      (GtkTargetList  *list,
+                                                      guint           info);
+void           gtk_target_list_add_rich_text_targets (GtkTargetList  *list,
+                                                      guint           info,
+                                                      gboolean        deserializable,
+                                                      GtkTextBuffer  *buffer);
+void           gtk_target_list_add_image_targets     (GtkTargetList  *list,
+                                                      guint           info,
+                                                      gboolean        writable);
+void           gtk_target_list_add_uri_targets       (GtkTargetList  *list,
+                                                      guint           info);
 void           gtk_target_list_add_table (GtkTargetList        *list,
-                                         const GtkTargetEntry *targets,
-                                         guint                 ntargets);
+                                          const GtkTargetEntry *targets,
+                                          guint                 ntargets);
 void           gtk_target_list_remove    (GtkTargetList  *list,
-                                         GdkAtom         target);
+                                          GdkAtom         target);
 gboolean       gtk_target_list_find      (GtkTargetList  *list,
-                                         GdkAtom         target,
-                                         guint          *info);
+                                          GdkAtom         target,
+                                          guint          *info);
 
-/* Public interface */
+GtkTargetEntry * gtk_target_table_new_from_list (GtkTargetList  *list,
+                                                 gint           *n_targets);
+void             gtk_target_table_free          (GtkTargetEntry *targets,
+                                                 gint            n_targets);
 
 gboolean gtk_selection_owner_set             (GtkWidget  *widget,
-                                             GdkAtom     selection,
-                                             guint32     time);
+                                              GdkAtom     selection,
+                                              guint32     time_);
 gboolean gtk_selection_owner_set_for_display (GdkDisplay *display,
-                                             GtkWidget  *widget,
-                                             GdkAtom     selection,
-                                             guint32     time);
+                                              GtkWidget  *widget,
+                                              GdkAtom     selection,
+                                              guint32     time_);
 
 void     gtk_selection_add_target    (GtkWidget            *widget,
-                                     GdkAtom               selection,
-                                     GdkAtom               target,
-                                     guint                 info);
+                                      GdkAtom               selection,
+                                      GdkAtom               target,
+                                      guint                 info);
 void     gtk_selection_add_targets   (GtkWidget            *widget,
-                                     GdkAtom               selection,
-                                     const GtkTargetEntry *targets,
-                                     guint                 ntargets);
+                                      GdkAtom               selection,
+                                      const GtkTargetEntry *targets,
+                                      guint                 ntargets);
 void     gtk_selection_clear_targets (GtkWidget            *widget,
-                                     GdkAtom               selection);
+                                      GdkAtom               selection);
 gboolean gtk_selection_convert       (GtkWidget            *widget,
-                                     GdkAtom               selection,
-                                     GdkAtom               target,
-                                     guint32               time);
+                                      GdkAtom               selection,
+                                      GdkAtom               target,
+                                      guint32               time_);
+void     gtk_selection_remove_all    (GtkWidget             *widget);
+
+GdkAtom       gtk_selection_data_get_selection (const GtkSelectionData *selection_data);
+GdkAtom       gtk_selection_data_get_target    (const GtkSelectionData *selection_data);
+GdkAtom       gtk_selection_data_get_data_type (const GtkSelectionData *selection_data);
+gint          gtk_selection_data_get_format    (const GtkSelectionData *selection_data);
+const guchar *gtk_selection_data_get_data      (const GtkSelectionData *selection_data);
+gint          gtk_selection_data_get_length    (const GtkSelectionData *selection_data);
+const guchar *gtk_selection_data_get_data_with_length
+                                               (const GtkSelectionData *selection_data,
+                                                gint                   *length);
+
+GdkDisplay   *gtk_selection_data_get_display   (const GtkSelectionData *selection_data);
+
 void     gtk_selection_data_set      (GtkSelectionData     *selection_data,
-                                     GdkAtom               type,
-                                     gint                  format,
-                                     const guchar         *data,
-                                     gint                  length);
+                                      GdkAtom               type,
+                                      gint                  format,
+                                      const guchar         *data,
+                                      gint                  length);
 gboolean gtk_selection_data_set_text (GtkSelectionData     *selection_data,
-                                     const gchar          *str,
-                                     gint                  len);
-guchar * gtk_selection_data_get_text (GtkSelectionData     *selection_data);
-
-gboolean gtk_selection_data_get_targets          (GtkSelectionData  *selection_data,
-                                                 GdkAtom          **targets,
-                                                 gint              *n_atoms);
-gboolean gtk_selection_data_targets_include_text (GtkSelectionData  *selection_data);
-
-/* Called when a widget is destroyed */
-
-void gtk_selection_remove_all      (GtkWidget *widget);
-
-/* Event handlers */
-
-gboolean gtk_selection_clear             (GtkWidget         *widget,
-                                          GdkEventSelection *event);
-gboolean _gtk_selection_request                  (GtkWidget         *widget,
-                                          GdkEventSelection *event);
-gboolean _gtk_selection_incr_event       (GdkWindow         *window,
-                                          GdkEventProperty  *event);
-gboolean _gtk_selection_notify           (GtkWidget         *widget,
-                                          GdkEventSelection *event);
-gboolean _gtk_selection_property_notify          (GtkWidget         *widget,
-                                          GdkEventProperty  *event);
-
-GType             gtk_selection_data_get_type (void);
-GtkSelectionData *gtk_selection_data_copy     (GtkSelectionData *data);
-void             gtk_selection_data_free     (GtkSelectionData *data);
-
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
+                                      const gchar          *str,
+                                      gint                  len);
+guchar * gtk_selection_data_get_text (const GtkSelectionData     *selection_data);
+gboolean gtk_selection_data_set_pixbuf   (GtkSelectionData  *selection_data,
+                                          GdkPixbuf         *pixbuf);
+GdkPixbuf *gtk_selection_data_get_pixbuf (const GtkSelectionData  *selection_data);
+gboolean gtk_selection_data_set_uris (GtkSelectionData     *selection_data,
+                                      gchar               **uris);
+gchar  **gtk_selection_data_get_uris (const GtkSelectionData     *selection_data);
+
+gboolean gtk_selection_data_get_targets          (const GtkSelectionData  *selection_data,
+                                                  GdkAtom          **targets,
+                                                  gint              *n_atoms);
+gboolean gtk_selection_data_targets_include_text (const GtkSelectionData  *selection_data);
+gboolean gtk_selection_data_targets_include_rich_text (const GtkSelectionData *selection_data,
+                                                       GtkTextBuffer    *buffer);
+gboolean gtk_selection_data_targets_include_image (const GtkSelectionData  *selection_data,
+                                                   gboolean           writable);
+gboolean gtk_selection_data_targets_include_uri  (const GtkSelectionData  *selection_data);
+gboolean gtk_targets_include_text                (GdkAtom       *targets,
+                                                  gint           n_targets);
+gboolean gtk_targets_include_rich_text           (GdkAtom       *targets,
+                                                  gint           n_targets,
+                                                  GtkTextBuffer *buffer);
+gboolean gtk_targets_include_image               (GdkAtom       *targets,
+                                                  gint           n_targets,
+                                                  gboolean       writable);
+gboolean gtk_targets_include_uri                 (GdkAtom       *targets,
+                                                  gint           n_targets);
+
+
+GType             gtk_selection_data_get_type (void) G_GNUC_CONST;
+GtkSelectionData *gtk_selection_data_copy     (const GtkSelectionData *data);
+void              gtk_selection_data_free     (GtkSelectionData *data);
+
+GType             gtk_target_entry_get_type    (void) G_GNUC_CONST;
+GtkTargetEntry   *gtk_target_entry_new        (const gchar    *target,
+                                               guint           flags,
+                                               guint           info);
+GtkTargetEntry   *gtk_target_entry_copy       (GtkTargetEntry *data);
+void              gtk_target_entry_free       (GtkTargetEntry *data);
+
+G_END_DECLS
 
 #endif /* __GTK_SELECTION_H__ */