/* GTK - The GIMP Toolkit * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 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, see . */ /* * 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/. */ #ifndef __GTK_SELECTION_H__ #define __GTK_SELECTION_H__ #if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION) #error "Only can be included directly." #endif #include #include G_BEGIN_DECLS typedef struct _GtkTargetPair GtkTargetPair; /** * GtkTargetPair: * @target: #GdkAtom 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 #GtkTargetPair is used to represent the same * information as a table of #GtkTargetEntry, but in * an efficient form. */ struct _GtkTargetPair { GdkAtom target; guint flags; guint info; }; /** * GtkTargetList: * * A #GtkTargetList-struct is a reference counted list * of #GtkTargetPair and should be treated as * opaque. */ typedef struct _GtkTargetList GtkTargetList; typedef struct _GtkTargetEntry GtkTargetEntry; #define GTK_TYPE_SELECTION_DATA (gtk_selection_data_get_type ()) #define GTK_TYPE_TARGET_LIST (gtk_target_list_get_type ()) /** * GtkTargetFlags: * @GTK_TARGET_SAME_APP: If this is set, the target will only be selected * for drags within a single application. * @GTK_TARGET_SAME_WIDGET: If this is set, the target will only be selected * for drags within a single widget. * @GTK_TARGET_OTHER_APP: If this is set, the target will not be selected * for drags within a single application. * @GTK_TARGET_OTHER_WIDGET: If this is set, the target will not be selected * for drags withing a single widget. * * The #GtkTargetFlags enumeration is used to specify * constraints on a #GtkTargetEntry. */ typedef enum { GTK_TARGET_SAME_APP = 1 << 0, /*< nick=same-app >*/ GTK_TARGET_SAME_WIDGET = 1 << 1, /*< nick=same-widget >*/ GTK_TARGET_OTHER_APP = 1 << 2, /*< nick=other-app >*/ GTK_TARGET_OTHER_WIDGET = 1 << 3 /*< nick=other-widget >*/ } GtkTargetFlags; /** * 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 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 _GtkTargetEntry { gchar *target; guint flags; guint info; }; GDK_AVAILABLE_IN_ALL GType gtk_target_list_get_type (void) G_GNUC_CONST; GDK_AVAILABLE_IN_ALL GtkTargetList *gtk_target_list_new (const GtkTargetEntry *targets, guint ntargets); GDK_AVAILABLE_IN_ALL GtkTargetList *gtk_target_list_ref (GtkTargetList *list); GDK_AVAILABLE_IN_ALL void gtk_target_list_unref (GtkTargetList *list); GDK_AVAILABLE_IN_ALL void gtk_target_list_add (GtkTargetList *list, GdkAtom target, guint flags, guint info); GDK_AVAILABLE_IN_ALL void gtk_target_list_add_text_targets (GtkTargetList *list, guint info); GDK_AVAILABLE_IN_ALL void gtk_target_list_add_rich_text_targets (GtkTargetList *list, guint info, gboolean deserializable, GtkTextBuffer *buffer); GDK_AVAILABLE_IN_ALL void gtk_target_list_add_image_targets (GtkTargetList *list, guint info, gboolean writable); GDK_AVAILABLE_IN_ALL void gtk_target_list_add_uri_targets (GtkTargetList *list, guint info); GDK_AVAILABLE_IN_ALL void gtk_target_list_add_table (GtkTargetList *list, const GtkTargetEntry *targets, guint ntargets); GDK_AVAILABLE_IN_ALL void gtk_target_list_remove (GtkTargetList *list, GdkAtom target); GDK_AVAILABLE_IN_ALL gboolean gtk_target_list_find (GtkTargetList *list, GdkAtom target, guint *info); GDK_AVAILABLE_IN_ALL GtkTargetEntry * gtk_target_table_new_from_list (GtkTargetList *list, gint *n_targets); GDK_AVAILABLE_IN_ALL void gtk_target_table_free (GtkTargetEntry *targets, gint n_targets); GDK_AVAILABLE_IN_ALL gboolean gtk_selection_owner_set (GtkWidget *widget, GdkAtom selection, guint32 time_); GDK_AVAILABLE_IN_ALL gboolean gtk_selection_owner_set_for_display (GdkDisplay *display, GtkWidget *widget, GdkAtom selection, guint32 time_); GDK_AVAILABLE_IN_ALL void gtk_selection_add_target (GtkWidget *widget, GdkAtom selection, GdkAtom target, guint info); GDK_AVAILABLE_IN_ALL void gtk_selection_add_targets (GtkWidget *widget, GdkAtom selection, const GtkTargetEntry *targets, guint ntargets); GDK_AVAILABLE_IN_ALL void gtk_selection_clear_targets (GtkWidget *widget, GdkAtom selection); GDK_AVAILABLE_IN_ALL gboolean gtk_selection_convert (GtkWidget *widget, GdkAtom selection, GdkAtom target, guint32 time_); GDK_AVAILABLE_IN_ALL void gtk_selection_remove_all (GtkWidget *widget); GDK_AVAILABLE_IN_ALL GdkAtom gtk_selection_data_get_selection (const GtkSelectionData *selection_data); GDK_AVAILABLE_IN_ALL GdkAtom gtk_selection_data_get_target (const GtkSelectionData *selection_data); GDK_AVAILABLE_IN_ALL GdkAtom gtk_selection_data_get_data_type (const GtkSelectionData *selection_data); GDK_AVAILABLE_IN_ALL gint gtk_selection_data_get_format (const GtkSelectionData *selection_data); GDK_AVAILABLE_IN_ALL const guchar *gtk_selection_data_get_data (const GtkSelectionData *selection_data); GDK_AVAILABLE_IN_ALL gint gtk_selection_data_get_length (const GtkSelectionData *selection_data); GDK_AVAILABLE_IN_ALL const guchar *gtk_selection_data_get_data_with_length (const GtkSelectionData *selection_data, gint *length); GDK_AVAILABLE_IN_ALL GdkDisplay *gtk_selection_data_get_display (const GtkSelectionData *selection_data); GDK_AVAILABLE_IN_ALL void gtk_selection_data_set (GtkSelectionData *selection_data, GdkAtom type, gint format, const guchar *data, gint length); GDK_AVAILABLE_IN_ALL gboolean gtk_selection_data_set_text (GtkSelectionData *selection_data, const gchar *str, gint len); GDK_AVAILABLE_IN_ALL guchar * gtk_selection_data_get_text (const GtkSelectionData *selection_data); GDK_AVAILABLE_IN_ALL gboolean gtk_selection_data_set_pixbuf (GtkSelectionData *selection_data, GdkPixbuf *pixbuf); GDK_AVAILABLE_IN_3_94 cairo_surface_t *gtk_selection_data_get_surface (GtkSelectionData *selection_data); GDK_AVAILABLE_IN_3_94 gboolean gtk_selection_data_set_surface (GtkSelectionData *selection_data, cairo_surface_t *surface); GDK_AVAILABLE_IN_ALL GdkPixbuf *gtk_selection_data_get_pixbuf (const GtkSelectionData *selection_data); GDK_AVAILABLE_IN_ALL gboolean gtk_selection_data_set_uris (GtkSelectionData *selection_data, gchar **uris); GDK_AVAILABLE_IN_ALL gchar **gtk_selection_data_get_uris (const GtkSelectionData *selection_data); GDK_AVAILABLE_IN_ALL gboolean gtk_selection_data_get_targets (const GtkSelectionData *selection_data, GdkAtom **targets, gint *n_atoms); GDK_AVAILABLE_IN_ALL gboolean gtk_selection_data_targets_include_text (const GtkSelectionData *selection_data); GDK_AVAILABLE_IN_ALL gboolean gtk_selection_data_targets_include_rich_text (const GtkSelectionData *selection_data, GtkTextBuffer *buffer); GDK_AVAILABLE_IN_ALL gboolean gtk_selection_data_targets_include_image (const GtkSelectionData *selection_data, gboolean writable); GDK_AVAILABLE_IN_ALL gboolean gtk_selection_data_targets_include_uri (const GtkSelectionData *selection_data); GDK_AVAILABLE_IN_ALL gboolean gtk_targets_include_text (GdkAtom *targets, gint n_targets); GDK_AVAILABLE_IN_ALL gboolean gtk_targets_include_rich_text (GdkAtom *targets, gint n_targets, GtkTextBuffer *buffer); GDK_AVAILABLE_IN_ALL gboolean gtk_targets_include_image (GdkAtom *targets, gint n_targets, gboolean writable); GDK_AVAILABLE_IN_ALL gboolean gtk_targets_include_uri (GdkAtom *targets, gint n_targets); GDK_AVAILABLE_IN_ALL GType gtk_selection_data_get_type (void) G_GNUC_CONST; GDK_AVAILABLE_IN_ALL GtkSelectionData *gtk_selection_data_copy (const GtkSelectionData *data); GDK_AVAILABLE_IN_ALL void gtk_selection_data_free (GtkSelectionData *data); GDK_AVAILABLE_IN_ALL GType gtk_target_entry_get_type (void) G_GNUC_CONST; GDK_AVAILABLE_IN_ALL GtkTargetEntry *gtk_target_entry_new (const gchar *target, guint flags, guint info); GDK_AVAILABLE_IN_ALL GtkTargetEntry *gtk_target_entry_copy (GtkTargetEntry *data); GDK_AVAILABLE_IN_ALL void gtk_target_entry_free (GtkTargetEntry *data); G_END_DECLS #endif /* __GTK_SELECTION_H__ */