112 lines
2.9 KiB
C++
112 lines
2.9 KiB
C++
/*
|
|
* Copyright (C) 2002,2003,2004,2005,2006 Daniel Heck
|
|
*
|
|
* 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.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
*/
|
|
#ifndef GUI_MENU_HH_INCLUDED
|
|
#define GUI_MENU_HH_INCLUDED
|
|
|
|
#include "gui/widgets.hh"
|
|
#include "gui/Menu.hh"
|
|
#include "ecl_fwd.hh"
|
|
#include "ecl_geom.hh"
|
|
#include "SDL.h"
|
|
#include <cmath>
|
|
#include <vector>
|
|
|
|
namespace enigma { namespace gui {
|
|
/* -------------------- Menu -------------------- */
|
|
|
|
class Menu : public Container {
|
|
public:
|
|
Menu();
|
|
|
|
//! true: ok, false: menu aborted by user
|
|
virtual bool manage();
|
|
|
|
void add(Widget *w);
|
|
void add(Widget *w, ecl::Rect r);
|
|
void center();
|
|
|
|
void draw (ecl::GC &gc, const ecl::Rect &r);
|
|
|
|
virtual void quit();
|
|
void abort();
|
|
|
|
protected:
|
|
void reset_active_widget()
|
|
{ active_widget = 0; }
|
|
|
|
// Menu interface.
|
|
virtual void draw_background(ecl::GC &/*gc*/) {}
|
|
|
|
private:
|
|
void handle_event(const SDL_Event &e);
|
|
|
|
void switch_active_widget(Widget *to_activate);
|
|
void track_active_widget( int x, int y ); // used by mouse
|
|
void goto_adjacent_widget(int xdir, int ydir); // used by keyboard
|
|
|
|
// Variables.
|
|
Widget *active_widget;
|
|
bool quitp, abortp;
|
|
};
|
|
|
|
class BuildVList {
|
|
ecl::Rect r;
|
|
Menu *container;
|
|
int skip;
|
|
public:
|
|
BuildVList(Menu *cc, const ecl::Rect &rr, int s)
|
|
: r(rr), container(cc), skip(s)
|
|
{}
|
|
|
|
Widget *add(Widget *w) {
|
|
container->add(w, r);
|
|
r.y += r.h+skip;
|
|
return w;
|
|
}
|
|
|
|
ecl::Rect pos() const { return r; }
|
|
};
|
|
|
|
class BuildHList {
|
|
ecl::Rect r;
|
|
Menu *container;
|
|
int skip;
|
|
public:
|
|
BuildHList(Menu *cc, const ecl::Rect &rr, int s)
|
|
: r(rr), container(cc), skip(s)
|
|
{}
|
|
|
|
Widget * add(Widget *w) {
|
|
container->add(w, r);
|
|
r.x += r.w+skip;
|
|
return w;
|
|
}
|
|
Widget *add (Widget *w, int width) {
|
|
ecl::Rect rr(r.x, r.y, width, r.h);
|
|
container->add(w, rr);
|
|
r.x += width + skip;
|
|
return w;
|
|
}
|
|
|
|
ecl::Rect pos() const { return r; }
|
|
};
|
|
|
|
}} // namespace enigma::gui
|
|
#endif
|