text.h

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/*
 *  Support for non-overlapping floating text
 *  Copyright (C) 2008  Douglas Boffey <DougABoffey@netscape.net>
 *  Copyright (C) 2008-2009  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 "utils/time.h"
 
#include <guichan/color.hpp>
#include <guichan/font.hpp>
#include <guichan/graphics.hpp>
 
class TextManager;
 
class Text
{
    friend class TextManager;
 
    public:
        Text(const std::string &text, int x, int y,
             gcn::Graphics::Alignment alignment,
             const gcn::Color *color, bool isSpeech = false,
             gcn::Font *font = nullptr);
 
        virtual ~Text();
 
        void setColor(const gcn::Color *color);
 
        int getWidth() const { return mWidth; }
        int getHeight() const { return mHeight; }
 
        void adviseXY(int x, int y);
 
        virtual void draw(gcn::Graphics *graphics, int xOff, int yOff);
 
    private:
        int mX;                
        int mY;                
        int mWidth;            
        int mHeight;           
        int mXOffset;          
        static int mInstances; 
        std::string mText;     
        const gcn::Color *mColor;     
        gcn::Font *mFont;      
        bool mIsSpeech;        
};
 
class FlashText : public Text
{
    public:
        using Text::Text;
 
        void flash(int time) { mTimer.set(time); }
 
        void draw(gcn::Graphics *graphics, int xOff, int yOff) override;
 
    private:
        Timer mTimer;           
};