/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program 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, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * MIT License:
 *
 * Copyright (c) 2009 Alexei Svitkine, Eugene Sandulenko
 *
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following
 * conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *
 */

#ifndef WAGE_GUI_H
#define WAGE_GUI_H

#include "common/str-array.h"
#include "graphics/font.h"
#include "graphics/managed_surface.h"
#include "graphics/macgui/macwindowmanager.h"
#include "graphics/macgui/mactextwindow.h"
#include "graphics/macgui/macwindow.h"
#include "graphics/macgui/mactext.h"
#include "graphics/macgui/macmenu.h"
#include "graphics/macgui/macwindowborder.h"

#include "common/events.h"
#include "common/rect.h"

#include "common/file.h"
#include "graphics/pixelformat.h"
#include "image/bmp.h"

#include "graphics/palette.h"

namespace Wage {

using namespace Graphics::MacWindowConstants;

class Scene;
class WageEngine;

enum {
	kCursorHeight = 12
};

enum {
	kFontStyleBold = 1,
	kFontStyleItalic = 2,
	kFontStyleUnderline = 4,
	kFontStyleOutline = 8,
	kFontStyleShadow = 16,
	kFontStyleCondensed = 32,
	kFontStyleExtended = 64
};

enum {
	kMenuHighLevel = -1,
	kMenuAbout = 0,
	kMenuFile = 1,
	kMenuEdit = 2,
	kMenuCommands = 3,
	kMenuWeapons = 4
};

enum {
	kMenuActionAbout,
	kMenuActionNew,
	kMenuActionOpen,
	kMenuActionClose,
	kMenuActionSave,
	kMenuActionSaveAs,
	kMenuActionRevert,
	kMenuActionQuit,

	kMenuActionUndo,
	kMenuActionCut,
	kMenuActionCopy,
	kMenuActionPaste,
	kMenuActionClear,

	kMenuActionCommand
};

class Gui {
public:
	Gui(WageEngine *engine);
	~Gui();

	void draw();
	void appendText(const char *str);
	bool processEvent(Common::Event &event);

	void setSceneDirty() { _sceneDirty = true; }
	void regenCommandsMenu();
	void regenWeaponsMenu();

	void actionCopy();
	void actionPaste();
	void actionUndo();
	void actionClear();
	void actionCut();
	void disableUndo();
	void disableAllMenus();
	void enableNewGameMenus();

	bool processSceneEvents(WindowClick click, Common::Event &event);
	void executeMenuCommand(int action, Common::String &text);

	void clearOutput();

private:
	void drawScene();
	const Graphics::MacFont *getConsoleMacFont();
	const Graphics::Font *getConsoleFont();
	const Graphics::Font *getTitleFont();

	void loadBorders();
	void loadBorder(Graphics::MacWindow *target, const char *border[], uint height, uint32 flags, int titlePos = 0);

public:
	Graphics::ManagedSurface _screen;

	WageEngine *_engine;

	Scene *_scene;

	Graphics::MacWindowManager *_wm;
	Graphics::MacWindow *_sceneWindow;
	Graphics::MacTextWindow *_consoleWindow;

private:
	Graphics::ManagedSurface _console;
	Graphics::MacMenu *_menu;
	bool _sceneDirty;

	Common::String _undobuffer;

	int _commandsMenuId;
	int _weaponsMenuId;
};

} // End of namespace Wage

#endif
