GLWTextBox.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
////////////////////////////////////////////////////////////////////////////////

#ifndef _GLWTEXTBOX_H_
#define _GLWTEXTBOX_H_

#include <string>
#include <GLW/GLWidget.h>

class GLWTextBoxI
{
public:
        virtual void textChanged(unsigned int id, const LangString &text) = 0;
};

class GLWTextBox : public GLWidget
{
public:
        enum TextFlags
        {
                eFlagPassword = 1
        };

        GLWTextBox(float x = 0.0f, float y = 0.0f, 
                float w = 0.0f, 
                const LangString &startText = LangString(),
                unsigned int flags = 0);
        virtual ~GLWTextBox();

        void setHandler(GLWTextBoxI *handler) { handler_ = handler; }

        virtual void setParent(GLWPanel *parent);
        virtual void draw();
        virtual void simulate(float frameTime);
        virtual void keyDown(char *buffer, unsigned int keyState, 
                KeyboardHistory::HistoryElement *history, int hisCount, 
                bool &skipRest);
        virtual void mouseDown(int button, float x, float y, bool &skipRest);

        void setCurrent();
        void setAllowUnicode(bool allowUnicode) { allowUnicode_ = allowUnicode; }

        std::string &getText();
        LangString &getLangString() { return text_; }
        void setText(const LangString &text);
        void setMaxTextLen(unsigned int maxLen) { maxTextLen_ = maxLen; }

        REGISTER_CLASS_HEADER(GLWTextBox);

protected:
        float ctime_;
        bool cursor_, current_;
        bool allowUnicode_;
        unsigned int maxTextLen_, flags_;
        LangString text_;
        GLWTextBoxI *handler_;

};

#endif /* _GLWTEXTBOX_H_ */

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