1// SuperTux
2// Copyright (C) 2018 Ingo Ruhnke <grumbel@gmail.com>
3//
4// This program is free software: you can redistribute it and/or modify
5// it under the terms of the GNU General Public License as published by
6// the Free Software Foundation, either version 3 of the License, or
7// (at your option) any later version.
8//
9// This program is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12// GNU General Public License for more details.
13//
14// You should have received a copy of the GNU General Public License
15// along with this program. If not, see <http://www.gnu.org/licenses/>.
16
17#ifndef HEADER_SUPERTUX_EDITOR_WIDGET_HPP
18#define HEADER_SUPERTUX_EDITOR_WIDGET_HPP
19
20#include <SDL.h>
21
22class DrawingContext;
23
24class Widget
25{
26private:
27public:
28 Widget() {}
29 virtual ~Widget() {}
30
31 virtual bool event(const SDL_Event& ev);
32 virtual void draw(DrawingContext& context) {}
33 virtual void update(float dt_sec) {}
34
35 virtual void setup() {}
36 virtual void resize() {}
37
38 virtual bool on_mouse_button_up(const SDL_MouseButtonEvent& button) { return false; }
39 virtual bool on_mouse_button_down(const SDL_MouseButtonEvent& button) { return false; }
40 virtual bool on_mouse_motion(const SDL_MouseMotionEvent& motion) { return false; }
41 virtual bool on_mouse_wheel(const SDL_MouseWheelEvent& wheel) { return false; }
42 virtual bool on_key_up(const SDL_KeyboardEvent& key) { return false; }
43 virtual bool on_key_down(const SDL_KeyboardEvent& key) { return false; }
44
45private:
46 Widget(const Widget&) = delete;
47 Widget& operator=(const Widget&) = delete;
48};
49
50#endif
51
52/* EOF */
53