//$Id: dndwindow.h,v 1.5 2002/03/09 00:06:07 murrayc Exp $ -*- c++ -*- /* gtkmm example Copyright (C) 2002 gtkmm development team * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 * as published by the Free Software Foundation. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef GTKMM_EXAMPLE_DNDWINDOW_H #define GTKMM_EXAMPLE_DNDWINDOW_H #include <gtkmm/label.h> #include <gtkmm/window.h> #include <gtkmm/table.h> #include <gtkmm/image.h> #include <gtkmm/button.h> #include <list> class DnDWindow : public Gtk::Window { public: DnDWindow(); virtual ~DnDWindow(); protected: virtual void create_popup(); //Signal handlers: virtual void on_label_drop_drag_data_received(const Glib::RefPtr<Gdk::DragContext>& context, int x, int y, GtkSelectionData* selection_data, guint info, guint time); virtual bool on_label_popup_drag_motion(const Glib::RefPtr<Gdk::DragContext>& context, int x, int y, guint time); virtual void on_label_popup_drag_leave(const Glib::RefPtr<Gdk::DragContext>& context, guint time); virtual void on_image_drag_data_received(const Glib::RefPtr<Gdk::DragContext>& context, int x, int y, GtkSelectionData* selection_data, guint info, guint time); virtual bool on_image_drag_motion(const Glib::RefPtr<Gdk::DragContext>& context, int x, int y, guint time); virtual void on_image_drag_leave(const Glib::RefPtr<Gdk::DragContext>& context, guint time); virtual bool on_image_drag_drop(const Glib::RefPtr<Gdk::DragContext>& context, int x, int y, guint time); virtual void on_button_drag_data_get(const Glib::RefPtr<Gdk::DragContext>& context, GtkSelectionData* selection_data, guint info, guint time); virtual void on_button_drag_data_delete(const Glib::RefPtr<Gdk::DragContext>& context); virtual bool on_popdown_timeout(); virtual bool on_popup_timeout(); virtual bool on_popup_button_drag_motion(const Glib::RefPtr<Gdk::DragContext>& context, int x, int y, guint time); virtual void on_popup_button_drag_leave(const Glib::RefPtr<Gdk::DragContext>& context, guint time); //Member widgets: Gtk::Table m_Table; Gtk::Label m_Label_Drop, m_Label_Popup; Gtk::Image m_Image; Gtk::Button m_Button; Glib::RefPtr<Gdk::Bitmap> m_drag_mask; Glib::RefPtr<Gdk::Pixmap> m_drag_icon; Glib::RefPtr<Gdk::Bitmap> m_trashcan_open_mask; Glib::RefPtr<Gdk::Pixmap> m_trashcan_open; Glib::RefPtr<Gdk::Bitmap> m_trashcan_closed_mask; Glib::RefPtr<Gdk::Pixmap> m_trashcan_closed; bool m_have_drag; Gtk::Window m_PopupWindow; //This is a candidate for being a separate class. bool m_popped_up; bool m_in_popup; SigC::Connection m_popdown_timer; SigC::Connection m_popup_timer; //Positions in the targets list: enum { TARGET_STRING, TARGET_ROOTWIN }; //Targets: typedef std::list<Gtk::TargetEntry> type_listTargets; type_listTargets m_listTargets, m_listTargetsNoRoot; }; #endif // GTKMM_EXAMPLE_DNDWINDOW_H