1 /*
2  * This file is part of OpenTTD.
3  * OpenTTD 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, version 2.
4  * OpenTTD 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.
5  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
6  */
7 
8 /** @file settings_gui.h Functions for setting GUIs. */
9 
10 #ifndef SETTING_GUI_H
11 #define SETTING_GUI_H
12 
13 #include "gfx_type.h"
14 #include "widgets/dropdown_type.h"
15 
16 /** Width of setting buttons */
17 #define SETTING_BUTTON_WIDTH  ((int)NWidgetScrollbar::GetHorizontalDimension().width * 2)
18 /** Height of setting buttons */
19 #define SETTING_BUTTON_HEIGHT ((int)NWidgetScrollbar::GetHorizontalDimension().height)
20 
21 void DrawArrowButtons(int x, int y, Colours button_colour, byte state, bool clickable_left, bool clickable_right);
22 void DrawDropDownButton(int x, int y, Colours button_colour, bool state, bool clickable);
23 void DrawBoolButton(int x, int y, bool state, bool clickable);
24 
25 DropDownList BuildMusicSetDropDownList(int *selected_index);
26 
27 /* Actually implemented in music_gui.cpp */
28 void ChangeMusicSet(int index);
29 
30 #endif /* SETTING_GUI_H */
31 
32