htmenu.h

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/* 
 *      HT Editor
 *      htmenu.h
 *
 *      Copyright (C) 1999-2002 Stefan Weyergraf (stefan@weyergraf.de)
 *
 *      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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#ifndef __HTMENU_H__
#define __HTMENU_H__

#include "htdata.h"
#include "htdialog.h"
#include "htobj.h"

/*
 *      CLASS ht_context_menu_entry
 */

class ht_context_menu;

#define CME_ENTRY               0
#define CME_SEPARATOR   1
#define CME_SUBMENU             2

class ht_context_menu_entry: public Object {
public:
        int type;
        union {
                struct {
                        char *name;
                        char *shortcut;
                        char *comment;
                        int command;
                        int key;
                        bool active;
                } entry;
                ht_context_menu *submenu;
        };

        virtual ~ht_context_menu_entry();
};

/*
 *      CLASS ht_context_menu
 */

class ht_context_menu: public Object {
private:
        char *name;
        char *shortcut;
public:
        int xpos, width; /* used externally */

                        void init(char *name);
        virtual void done();
/* new */
        virtual int count();
        virtual   ht_context_menu_entry *enum_entry_first();
        virtual   ht_context_menu_entry *enum_entry_next();
        virtual ht_context_menu_entry *get_entry(int n);
        virtual char *get_name();
        virtual char *get_shortcut();
};

/*
 *      CLASS ht_static_context_menu
 */

class ht_static_context_menu: public ht_context_menu {
protected:
        ht_list *context_menu_entry;
        int enum_idx;

public:

                        void init(char *name);
        virtual void done();
/* new */
                        void insert_entry(char *name, char *comment, int command, int key, bool active);
                        void insert_separator();
                        void insert_submenu(ht_context_menu *submenu);
/* overwritten */
        virtual int count();
        virtual   ht_context_menu_entry *enum_entry_first();
        virtual   ht_context_menu_entry *enum_entry_next();
};

/*
 *      CLASS ht_menu
 */

class ht_menu: public ht_view {
protected:
        int lastmenux;
        ht_list *menu;
        int curmenu;
        int localmenu;
        bool context_menu_hack2;
        ht_context_menu *context_menu_hack;
        ht_context_menu *last_context_menu_hack;

                        void execute_menu(int i);
                        ht_context_menu *get_context_menu(int i);
                        bool handle_key_context_menu(ht_context_menu *a, int k);
/* overwritten */
        virtual char *defaultpalette();
        virtual char *defaultpaletteclass();
public:
                        void init(bounds *b);
        virtual void done();
/* overwritten */
        virtual void draw();
        virtual void handlemsg(htmsg *msg);
/* new */
                        int count();
                        void insert_menu(ht_context_menu *m);
                        void insert_local_menu();
                        bool set_local_menu(ht_context_menu *m);
                        void delete_local_menu();
};

/*
 *      CLASS ht_context_menu_window_body
 */

class ht_context_menu_window_body: public ht_view {
protected:
        ht_context_menu *context_menu;
        int selected;
/* new */
        int next_selectable(int to);
        int prev_selectable(int to);

/* overwritten */
        virtual char *defaultpalette();
        virtual char *defaultpaletteclass();
public:
                        void init(bounds *b, ht_context_menu *menu);
        virtual void done();
/* overwritten */
        virtual void draw();
        virtual void handlemsg(htmsg *msg);
        virtual void getdata(ht_object_stream *s);
        virtual void setdata(ht_object_stream *s);
};

/*
 *      CLASS ht_menu_window
 */

class ht_menu_window_body;

struct ht_menu_window_data {
        int selected;
};

class ht_menu_window: public ht_dialog {
protected:
        ht_menu_window_body *body;
        ht_context_menu *menu;
public:
                        void init(bounds *b, ht_context_menu *menu);
        virtual void done();
/* overwritten */
        virtual void getdata(ht_object_stream *s);
        virtual void handlemsg(htmsg *msg);
        virtual void setdata(ht_object_stream *s);
};

/*
 *      CLASS ht_menu_window_body
 */

class ht_menu_window_body: public ht_context_menu_window_body {
public:
                        void init(bounds *b, ht_context_menu *menu);
        virtual void done();
/* overwritten */
        virtual void handlemsg(htmsg *msg);
};

/*
 *      CLASS ht_menu_frame
 */

class ht_menu_frame: public ht_frame {
protected:
/* overwritten */
        virtual int getcurcol_normal();
        virtual int getcurcol_killer();
/* overwritten */
        virtual char *defaultpalette();
        virtual char *defaultpaletteclass();
public:
                        void init(bounds *b, char *desc, UINT style, UINT number=0);
        virtual         void done();
};

/*
 *      INIT
 */

bool init_menu();

/*
 *      DONE
 */

void done_menu();

#endif /* !__HTMENU_H__ */

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