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/*
* 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 window_func.h %Window functions not directly related to making/drawing windows. */
#ifndef WINDOW_FUNC_H
#define WINDOW_FUNC_H
#include "window_type.h"
#include "company_type.h"
#include "core/geometry_type.hpp"
Window *FindWindowById(WindowClass cls, WindowNumber number);
Window *FindWindowByClass(WindowClass cls);
void ChangeWindowOwner(Owner old_owner, Owner new_owner);
void ResizeWindow(Window *w, int x, int y, bool clamp_to_screen = true);
int PositionMainToolbar(Window *w);
int PositionStatusbar(Window *w);
int PositionNewsMessage(Window *w);
int PositionNetworkChatWindow(Window *w);
int GetMainViewTop();
int GetMainViewBottom();
void InitWindowSystem();
void UnInitWindowSystem();
void ResetWindowSystem();
void SetupColoursAndInitialWindow();
void InputLoop();
void InvalidateWindowData(WindowClass cls, WindowNumber number, int data = 0, bool gui_scope = false);
void InvalidateWindowClassesData(WindowClass cls, int data = 0, bool gui_scope = false);
void CloseNonVitalWindows();
void CloseAllNonVitalWindows();
void DeleteAllMessages();
void CloseConstructionWindows();
void HideVitalWindows();
void ShowVitalWindows();
/**
* Re-initialize all windows.
* @param zoom_changed Set if windows are being re-initialized due to a zoom level changed.
*/
void ReInitAllWindows(bool zoom_changed);
void SetWindowWidgetDirty(WindowClass cls, WindowNumber number, byte widget_index);
void SetWindowDirty(WindowClass cls, WindowNumber number);
void SetWindowClassesDirty(WindowClass cls);
void CloseWindowById(WindowClass cls, WindowNumber number, bool force = true);
void CloseWindowByClass(WindowClass cls);
bool EditBoxInGlobalFocus();
bool FocusedWindowIsConsole();
Point GetCaretPosition();
#endif /* WINDOW_FUNC_H */
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