AiksaurusGTK_picbutton.h

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/*
 * AiksaurusGTK - A GTK interface to the AikSaurus library
 * Copyright (C) 2001 by Jared Davis
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * 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 INCLUDED_GPL_JARED_AIKSAURUSGTK_PICBUTTON_H
#define INCLUDED_GPL_JARED_AIKSAURUSGTK_PICBUTTON_H

#include "ut_compiler.h"

#include <glib.h>
ABI_W_NO_CONST_QUAL
#include <gtk/gtk.h>
ABI_W_POP

#include "AiksaurusGTK_strlist.h"

class AiksaurusGTK_menudata;
class AiksaurusGTK_picbutton
{
    private:

    // Possible button states

        bool d_hashover;
        bool d_hasmenu;
        bool d_mouseover;
        bool d_menushowing;
        bool d_enabled;


    // Member Widgets

        GtkWidget* d_window_ptr;
        GtkWidget* d_button_ptr;
        GtkWidget* d_pixmap_ptr;

        int d_numVisible;

        GtkWidget* d_menu_ptr;
        GtkWidget* d_menu_button_ptr;
        GdkPixbuf* d_menu_mask_ptr;
        GtkWidget* d_menu_pixmap_widget_ptr;

        GCallback d_onclick_function;
        gpointer d_onclick_data;

        AiksaurusGTK_menudata* d_menu_data_ptr;
        AiksaurusGTK_strlist* d_menu_options_ptr;

    // Callback Functions

        static void cbHover(GtkWidget* w, gpointer data);
        static void cbUnhover(GtkWidget* w, gpointer data);
        static void cbPopMenu(GtkWidget* w, gpointer data);
        static void cbPopupFunction(GtkMenu* menu, int* x, int* y, gboolean* notUsedBool, gpointer data);
        static void cbSelectionDone(GtkMenuShell* menushell, gpointer data);
        static void cbMenuActivate(GtkMenuItem* item, gpointer data);

    // Mouse Hovering Actions

        void handleRelief();
        void hover();
        void unhover();


    // Menu Activation and Deactivation

        void popMenu();
        void popupFunction(int* x, int* y);
        void selectionDone();
        void menuActivate(gpointer item);

        void menuCreate();


    // Prevent Copying and Assignment

        AiksaurusGTK_picbutton(const AiksaurusGTK_picbutton&);
        const AiksaurusGTK_picbutton& operator=(const AiksaurusGTK_picbutton&);



    public:

    // Construction and Destruction

        AiksaurusGTK_picbutton(GtkWidget *window, const char** normal);
        AiksaurusGTK_picbutton(GtkWidget *window, const char* stock);
        ~AiksaurusGTK_picbutton();


    // Manipulation

        void setHoverPicture(const char** hover);
        void addMenu(const AiksaurusGTK_strlist& options, GCallback onClick, gpointer onClickData);
        void updateMenuOptions();
        void limitVisibleOptions(int numVisible);

        void disable();
        void enable();

        GtkWidget* getButton();
        GtkWidget* getMenuButton();
};

#endif // INCLUDED_GPL_JARED_AIKSAURUSGTK_PICBUTTON_H