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/* $Id$ */
/*
* This file is part of OpenTTD.
* 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.
* 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.
* 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/>.
*/
/** @file gui.h GUI functions that shouldn't be here. */
#ifndef GUI_H
#define GUI_H
#include "vehicle_type.h"
#include "gfx_type.h"
#include "economy_type.h"
#include "tile_type.h"
#include "strings_type.h"
#include "transport_type.h"
struct Window;
/* main_gui.cpp */
void HandleOnEditText(const char *str);
void InitializeGUI();
/* settings_gui.cpp */
void ShowGameOptions();
void ShowGameDifficulty();
void ShowGameSettings();
void DrawArrowButtons(int x, int y, Colours button_colour, byte state, bool clickable_left, bool clickable_right);
/* train_gui.cpp */
void ShowOrdersWindow(const Vehicle *v);
/* dock_gui.cpp */
Window *ShowBuildDocksToolbar();
Window *ShowBuildDocksScenToolbar();
/* airport_gui.cpp */
Window *ShowBuildAirToolbar();
/* tgp_gui.cpp */
void ShowGenerateLandscape();
void ShowHeightmapLoad();
/* misc_gui.cpp */
void PlaceLandBlockInfo();
void ShowAboutWindow();
void ShowBuildTreesToolbar();
void ShowTownDirectory();
void ShowIndustryDirectory();
void ShowSubsidiesList();
void ShowEstimatedCostOrIncome(Money cost, int x, int y);
/** Message severity/type */
enum WarningLevel {
WL_INFO, ///< Used for DoCommand-like (and some nonfatal AI GUI) errors/information
WL_WARNING, ///< Other information
WL_ERROR, ///< Errors (eg. saving/loading failed)
WL_CRITICAL, ///< Critical errors, the MessageBox is shown in all cases
};
void ShowErrorMessage(StringID summary_msg, StringID detailed_msg, WarningLevel wl, int x = 0, int y = 0);
void ShowExtraViewPortWindow(TileIndex tile = INVALID_TILE);
/* bridge_gui.cpp */
void ShowBuildBridgeWindow(TileIndex start, TileIndex end, TransportType transport_type, byte bridge_type);
void ShowBuildIndustryWindow();
void ShowFoundTownWindow();
void ShowMusicWindow();
#endif /* GUI_H */
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