1// SuperTux
2// Copyright (C) 2015 Hume2 <teratux.mail@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_GUI_ITEM_FLOATFIELD_HPP
18#define HEADER_SUPERTUX_GUI_ITEM_FLOATFIELD_HPP
19
20#include "gui/menu_item.hpp"
21
22class ItemFloatField final : public MenuItem
23{
24public:
25 ItemFloatField(const std::string& text_, float* input_, int id_ = -1);
26
27 /** Draws the menu item. */
28 virtual void draw(DrawingContext&, const Vector& pos, int menu_width, bool active) override;
29
30 /** Returns the minimum width of the menu item. */
31 virtual int get_width() const override;
32
33 /** Processes the menu action. */
34 virtual void process_action(const MenuAction& action) override;
35
36 float* number;
37
38 void change_input(const std::string& input_) {
39 input = input_;
40 }
41
42 /** Processes the given event. */
43 virtual void event(const SDL_Event& ev) override;
44
45 virtual bool changes_width() const override {
46 return true;
47 }
48
49private:
50
51 std::string input;
52 int flickw;
53 bool has_comma;
54
55 void add_char(char c);
56
57private:
58 ItemFloatField(const ItemFloatField&) = delete;
59 ItemFloatField& operator=(const ItemFloatField&) = delete;
60};
61
62#endif
63
64/* EOF */
65