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#include "gui/item_back.hpp"
18
19#include "gui/menu_manager.hpp"
20#include "supertux/colorscheme.hpp"
21#include "supertux/resources.hpp"
22#include "video/drawing_context.hpp"
23#include "video/surface.hpp"
24
25ItemBack::ItemBack(const std::string& text, int id) :
26 MenuItem(text, id)
27{
28}
29
30void
31ItemBack::draw(DrawingContext& context, const Vector& pos, int menu_width, bool active)
32{
33 float text_width = Resources::normal_font->get_text_width(get_text());
34 context.color().draw_text(Resources::normal_font, get_text(),
35 Vector( pos.x + static_cast<float>(menu_width) / 2.0f,
36 pos.y - static_cast<float>(int(Resources::normal_font->get_height()/2))),
37 ALIGN_CENTER, LAYER_GUI, active ? ColorScheme::Menu::active_color : get_color());
38 context.color().draw_surface(Resources::back,
39 Vector(pos.x + static_cast<float>(menu_width) / 2.0f + text_width / 2.0f + 16.0f,
40 pos.y - 8.0f),
41 LAYER_GUI);
42}
43
44int
45ItemBack::get_width() const {
46 return static_cast<int>(Resources::normal_font->get_text_width(get_text())) + 32 + Resources::back->get_width();
47}
48
49void
50ItemBack::process_action(const MenuAction& action) {
51 if (action == MenuAction::HIT) {
52 if (MenuManager::instance().current_menu()->on_back_action())
53 MenuManager::instance().pop_menu();
54 }
55}
56/* EOF */
57