GLWChannelText.h

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////////////////////////////////////////////////////////////////////////////////
//    Scorched3D (c) 2000-2009
//
//    This file is part of Scorched3D.
//
//    Scorched3D 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
//    (at your option) any later version.
//
//    Scorched3D 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 Scorched3D; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
////////////////////////////////////////////////////////////////////////////////

#if !defined(__INCLUDE_GLWChannelTexth_INCLUDE__)
#define __INCLUDE_GLWChannelTexth_INCLUDE__

#include <GLW/GLWChannelView.h>
#include <GLW/GLWIconButton.h>
#include <GLW/GLWSelector.h>
#include <string>

class GLWChannelText : 
        public GLWidget, 
        public GLWButtonI, 
        public GLWSelectorI, 
        public GLWChannelViewI
{
public:
        GLWChannelText();
        virtual ~GLWChannelText();

        // GLWChannelViewI
        virtual void channelsChanged(unsigned int id);

        // GLWSelectorI
        virtual void itemSelected(GLWSelectorEntry *entry, int position);

        // GLWButtonI
        virtual void buttonDown(unsigned int id);

        // GLWidget
        virtual void draw();
        virtual void simulate(float frameTime);
        virtual bool initFromXML(XMLNode *node);
        virtual void mouseDown(int button, float x, float y, bool &skipRest);
        virtual void mouseUp(int button, float x, float y, bool &skipRest);
        virtual void mouseDrag(int button, float mx, float my, float x, float y, bool &skipRest);
        virtual void keyDown(char *buffer, unsigned int keyState, 
                KeyboardHistory::HistoryElement *history, int hisCount, 
                bool &skipRest);
        virtual void setParent(GLWPanel *parent);
        virtual void setX(float x);
        virtual void setY(float y);
        virtual void setW(float w);
        virtual void setH(float h);

        REGISTER_CLASS_HEADER(GLWChannelText);
protected:
        static std::list<ChannelText> lastMessages_;
        GLTexture buttonTexture_, colorTexture_;
        GLWChannelViewTextRenderer prompt_;
        GLWChannelView::CurrentChannelEntry channelEntry_;
        GLWIconButton button_;
        GLWChannelView view_;
        std::map<KeyboardKey *, std::string> keys_;
        LangString text_;
        float fontSize_, outlineFontSize_;
        float ctime_;
        bool cursor_, visible_;
        bool createdTexture_;
        int maxTextLen_;
        unsigned int whisperDest_;
        LangString whisperDestStr_;

        void processNotVisibleKey(unsigned int unicode, unsigned int dik, bool &skipRest);
        void processVisibleKey(unsigned int unicode, unsigned int dik);
        void processSpecialText();
        void processNormalText();
        bool checkCurrentChannel();
        bool channelValid(const char *channelName);
        void setVisible(bool visible);
        void setChannelEntry(GLWChannelView::CurrentChannelEntry &entry);
};

#endif // __INCLUDE_GLWChannelTexth_INCLUDE__

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