gui.h

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/*
 *  The Mana Client
 *  Copyright (C) 2004-2009  The Mana World Development Team
 *  Copyright (C) 2009-2012  The Mana Developers
 *
 *  This file is part of The Mana Client.
 *
 *  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 2 of the License, or
 *  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/>.
 */
 
#pragma once
 
#include "eventlistener.h"
#include "guichanfwd.h"
 
#include "resources/theme.h"
 
#include "utils/time.h"
 
#include <guichan/gui.hpp>
 
#include <SDL.h>
 
#include <memory>
#include <vector>
 
class TextInput;
class Graphics;
class SDLInput;
 
enum class Cursor
{
    Pointer = 0,
    ResizeAcross,
    ResizeDown,
    ResizeDownLeft,
    ResizeDownRight,
    Fight,
    PickUp,
    Talk,
    Action,
    Left,
    Up,
    Right,
    Down,
    Drag,
    Hand,
    Count,
};
 
class Gui final : public gcn::Gui, public EventListener
{
    public:
        Gui(Graphics *screen, const std::string &themePath);
 
        ~Gui() override;
 
        void logic() override;
 
        void event(Event::Channel channel, const Event &event) override;
 
        bool videoResized(int width, int height);
 
        gcn::FocusHandler *getFocusHandler() const
        { return mFocusHandler; }
 
        gcn::Font *getFont() const
        { return mGuiFont; }
 
        gcn::Font *getInfoParticleFont() const
        { return mInfoParticleFont; }
 
        void setUseCustomCursor(bool customCursor);
 
        void setCursorType(Cursor cursor);
 
        const std::vector<ThemeInfo> &getAvailableThemes() const
        { return mAvailableThemes; }
 
        void setTheme(const ThemeInfo &theme);
 
        Theme *getTheme() const
        { return mTheme.get(); }
 
        static bool debugDraw;
 
    protected:
        void handleMouseMoved(const gcn::MouseInput &mouseInput) override;
        void handleTextInput(const TextInput &textInput);
 
    private:
        void updateCursor();
 
        void loadCustomCursors();
        void loadSystemCursors();
 
        std::vector<ThemeInfo> mAvailableThemes;
        std::unique_ptr<Theme> mTheme;        
        gcn::Font *mGuiFont;                  
        gcn::Font *mInfoParticleFont;         
        bool mCustomCursor = false;           
        float mCustomCursorScale = 1.0f;
        std::vector<SDL_Cursor *> mSystemMouseCursors;
        std::vector<SDL_Cursor *> mCustomMouseCursors;
        Timer mMouseActivityTimer;
        Cursor mCursorType = Cursor::Pointer;
};
 
extern Gui *gui;                              
extern SDLInput *guiInput;                    
extern gcn::Font *boldFont;
 
extern gcn::Font *monoFont;