forked from AuroraMiddleware/gtk
183 lines
6.5 KiB
C
183 lines
6.5 KiB
C
/* -*- Mode: C; c-file-style: "gnu"; tab-width: 8 -*- */
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/* GTK - The GIMP Toolkit
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/*
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* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
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* file for a list of people on the GTK+ Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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*/
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#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
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#error "Only <gtk/gtk.h> can be included directly."
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#endif
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#ifndef __GTK_DND_H__
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#define __GTK_DND_H__
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#include <gtk/gtkwidget.h>
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#include <gtk/gtkselection.h>
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G_BEGIN_DECLS
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typedef enum {
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GTK_DEST_DEFAULT_MOTION = 1 << 0, /* respond to "drag_motion" */
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GTK_DEST_DEFAULT_HIGHLIGHT = 1 << 1, /* auto-highlight */
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GTK_DEST_DEFAULT_DROP = 1 << 2, /* respond to "drag_drop" */
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GTK_DEST_DEFAULT_ALL = 0x07
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} GtkDestDefaults;
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/* Flags for the GtkTargetEntry on the destination side
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*/
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typedef enum {
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GTK_TARGET_SAME_APP = 1 << 0, /*< nick=same-app >*/
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GTK_TARGET_SAME_WIDGET = 1 << 1, /*< nick=same-widget >*/
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GTK_TARGET_OTHER_APP = 1 << 2, /*< nick=other-app >*/
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GTK_TARGET_OTHER_WIDGET = 1 << 3 /*< nick=other-widget >*/
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} GtkTargetFlags;
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/* Destination side */
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void gtk_drag_get_data (GtkWidget *widget,
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GdkDragContext *context,
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GdkAtom target,
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guint32 time_);
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void gtk_drag_finish (GdkDragContext *context,
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gboolean success,
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gboolean del,
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guint32 time_);
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GtkWidget *gtk_drag_get_source_widget (GdkDragContext *context);
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void gtk_drag_highlight (GtkWidget *widget);
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void gtk_drag_unhighlight (GtkWidget *widget);
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void gtk_drag_dest_set (GtkWidget *widget,
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GtkDestDefaults flags,
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const GtkTargetEntry *targets,
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gint n_targets,
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GdkDragAction actions);
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void gtk_drag_dest_set_proxy (GtkWidget *widget,
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GdkWindow *proxy_window,
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GdkDragProtocol protocol,
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gboolean use_coordinates);
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void gtk_drag_dest_unset (GtkWidget *widget);
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GdkAtom gtk_drag_dest_find_target (GtkWidget *widget,
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GdkDragContext *context,
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GtkTargetList *target_list);
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GtkTargetList* gtk_drag_dest_get_target_list (GtkWidget *widget);
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void gtk_drag_dest_set_target_list (GtkWidget *widget,
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GtkTargetList *target_list);
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void gtk_drag_dest_add_text_targets (GtkWidget *widget);
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void gtk_drag_dest_add_image_targets (GtkWidget *widget);
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void gtk_drag_dest_add_uri_targets (GtkWidget *widget);
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void gtk_drag_dest_set_track_motion (GtkWidget *widget,
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gboolean track_motion);
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gboolean gtk_drag_dest_get_track_motion (GtkWidget *widget);
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/* Source side */
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void gtk_drag_source_set (GtkWidget *widget,
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GdkModifierType start_button_mask,
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const GtkTargetEntry *targets,
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gint n_targets,
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GdkDragAction actions);
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void gtk_drag_source_unset (GtkWidget *widget);
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GtkTargetList* gtk_drag_source_get_target_list (GtkWidget *widget);
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void gtk_drag_source_set_target_list (GtkWidget *widget,
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GtkTargetList *target_list);
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void gtk_drag_source_add_text_targets (GtkWidget *widget);
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void gtk_drag_source_add_image_targets (GtkWidget *widget);
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void gtk_drag_source_add_uri_targets (GtkWidget *widget);
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void gtk_drag_source_set_icon (GtkWidget *widget,
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GdkColormap *colormap,
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GdkPixmap *pixmap,
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GdkBitmap *mask);
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void gtk_drag_source_set_icon_pixbuf (GtkWidget *widget,
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GdkPixbuf *pixbuf);
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void gtk_drag_source_set_icon_stock (GtkWidget *widget,
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const gchar *stock_id);
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void gtk_drag_source_set_icon_name (GtkWidget *widget,
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const gchar *icon_name);
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/* There probably should be functions for setting the targets
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* as a GtkTargetList
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*/
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GdkDragContext *gtk_drag_begin (GtkWidget *widget,
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GtkTargetList *targets,
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GdkDragAction actions,
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gint button,
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GdkEvent *event);
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/* Set the image being dragged around
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*/
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void gtk_drag_set_icon_widget (GdkDragContext *context,
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GtkWidget *widget,
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gint hot_x,
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gint hot_y);
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void gtk_drag_set_icon_pixmap (GdkDragContext *context,
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GdkColormap *colormap,
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GdkPixmap *pixmap,
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GdkBitmap *mask,
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gint hot_x,
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gint hot_y);
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void gtk_drag_set_icon_pixbuf (GdkDragContext *context,
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GdkPixbuf *pixbuf,
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gint hot_x,
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gint hot_y);
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void gtk_drag_set_icon_stock (GdkDragContext *context,
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const gchar *stock_id,
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gint hot_x,
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gint hot_y);
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void gtk_drag_set_icon_surface(GdkDragContext *context,
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cairo_surface_t *surface);
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void gtk_drag_set_icon_name (GdkDragContext *context,
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const gchar *icon_name,
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gint hot_x,
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gint hot_y);
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void gtk_drag_set_icon_default (GdkDragContext *context);
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gboolean gtk_drag_check_threshold (GtkWidget *widget,
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gint start_x,
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gint start_y,
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gint current_x,
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gint current_y);
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/* Internal functions */
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void _gtk_drag_source_handle_event (GtkWidget *widget,
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GdkEvent *event);
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void _gtk_drag_dest_handle_event (GtkWidget *toplevel,
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GdkEvent *event);
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G_END_DECLS
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#endif /* __GTK_DND_H__ */
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