xcaption.h

配合linux窗口管理器使用

/* vim:tabstop=4:expandtab:shiftwidth=4
 * 
 * Idesk -- XCaption.h
 *
 * Copyright (c) 2002, Chris (nikon) ([e-mail])
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 *      Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *      
 *      Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in the
 *      documentation and/or other materials provided with the distribution.
 *      
 *      Neither the name of the <ORGANIZATION> nor the names of its
 *      contributors may be used to endorse or promote products derived from
 *      this software without specific prior written permission.
 *
 * (See the included file COPYING / BSD )
 */

#ifndef XCAPTION_CLASS
#define XCAPTION_CLASS

#include "AbstractClasses.h"
#include "XDesktopContainer.h"
#include <X11/Xft/Xft.h>
#include <X11/Xlib.h>
#include <Imlib.h>

class XCaption : public AbstractCaption
{
    protected:
        Window window;

        XGlyphInfo fontInfo;
        XftDraw * fontDrawHandle;
        
        XftFont * font;
        XftColor fontColor;

        Visual * visual;
        Colormap cmap;

        const int FONTSHIFT;

        int boldVal;
        int width, height;

        ImlibData * imlibData;
        ImlibImage * spareRoot;

        Pixmap buffer;
        GC gc;
        GC bufferGc;

        string shadowColor;
        bool shadowOn;
        int shadowX, shadowY;
        XftFont * shadowFont;
        XftColor shadowFontColor;

        bool captionOnHover;
        
    public:
        XCaption();
        XCaption(AbstractContainer * c, AbstractIcon * iParent,
                 AbstractConfig *, AbstractIconConfig *);
        ~XCaption();

        void draw();
        void updateText();

        virtual Window * getWindow();
        virtual void createWindow();
        virtual void lowerWindow();
        virtual void mapWindow();
        virtual void initMapWindow();
        virtual void unmapWindow();
        virtual void moveWindow(int xC, int yC);

        virtual void getXftDrawHandle();

        int getFontWidth();
        int getFontHeight();
        
        void configure();
        void createFont();
        
        virtual void mouseOverEffect();
        virtual void mouseOffEffect();
};

#endif