htmlembed.java

tbuy1.1.5是在netbeans环境下用JSF技术编写的一个论坛tbuy1.1.5是在netbeans环境下用JSF技术编写的一个论坛

        // 播放速率控制,1为正常,允许小数,1.0-2.0
        if (rate != null) encodeParam(rw, "rate", rate);
        // 控件设置:当前位置,默认0
        if (currentPosition != null) encodeParam(rw, "currentPosition", currentPosition);
        // 控件设置:当前标记,默认0
        if (currentMarker != null) encodeParam(rw, "currentMarker", currentMarker);
        // 脚本命令设置:被调用的URL
        if (baseURL != null) encodeParam(rw, "baseURL", baseURL);
        // 是否按比例伸展,默认0
        if (stretchToFit != null) encodeParam(rw, "stretchToFit", stretchToFit);
        // 默认声音大小0%-100%,50则为50%
        if (volume != null) encodeParam(rw, "volume", volume);
        // 是否静音,默认 0
        if (mute != null) encodeParam(rw, "mute", mute);
        // 播放器显示模式:Full显示全部;mini最简化;
        // None不显示播放控制,只显示视频窗口;invisible全部不显示
        if (uiMode != null) encodeParam(rw, "uiMode", /*"invisible"*/ uiMode);
        // 如果是0可以允许全屏,否则只能在窗口中查看,默认0
        if (windowlessVideo != null) encodeParam(rw, "windowlessVideo", windowlessVideo);
        // 开始播放是否自动全屏,默认0
        if (fullScreen != null) encodeParam(rw, "fullScreen", fullScreen);
        // 是否启用错误提示报告,默认-1
        if (enableErrorDialogs != null) encodeParam(rw, "enableErrorDialogs", enableErrorDialogs);
        // SAMI样式,默认""
        if (SAMIStyle != null) encodeParam(rw, "SAMIStyle", SAMIStyle);
        // SAMI语言,默认""
        if (SAMILang != null) encodeParam(rw, "SAMILang", SAMILang);
        // 字幕ID,默认""
        if (SAMIFilename != null) encodeParam(rw, "SAMIFilename", SAMIFilename);
        
        rw.startElement("embed", this);
        rw.writeAttribute("align", "baseline", null);
        rw.writeAttribute("border", "0", null);
        rw.writeAttribute("type", "application/x-mplayer2", null);
        rw.writeAttribute("pluginspage", "", null);
        rw.writeAttribute("showcontrols", "1", null);
        rw.writeAttribute("showpositioncontrols", "0", null);
        rw.writeAttribute("showaudiocontrols", "1", null);
        rw.writeAttribute("showtracker", "1", null);
        rw.writeAttribute("showdisplay", "0", null);
        rw.writeAttribute("showstatusbar", "1", null);
        rw.writeAttribute("autosize", "0", null);
        rw.writeAttribute("showgotobar", "0", null);
        rw.writeAttribute("showcaptioning", "0", null);
        rw.writeAttribute("autorewind", "0", null);
        rw.writeAttribute("animationatstart", "0", null);
        rw.writeAttribute("transparentatstart", "0", null);
        rw.writeAttribute("allowscan", "1", null);
        rw.writeAttribute("enablecontextmenu", "1", null);
        rw.writeAttribute("clicktoplay", "0", null);
        rw.writeAttribute("defaultframe", "datawindow", null);
        if (clientId != null) rw.writeAttribute("name", clientId + ":player", null);
        if (url != null) rw.writeAttribute("src", url, null);
        rw.writeAttribute("width", "0", null);
        rw.writeAttribute("height", "0", null);
        if (autoStart != null) rw.writeAttribute("autoStart", autoStart, null);
        if (invokeURLs != null) rw.writeAttribute("invokeURLs", invokeURLs, null);
        if (defaultFrame != null) rw.writeAttribute("defaultFrame", defaultFrame, null);
        rw.endElement("embed");
        rw.endElement("object");
        rw.endElement("div");
    }

    /**
     * 宣染一个输出区，显示当前正在播放的时间
     */
    private void encodeCurTime(FacesContext fc, String clientId) throws IOException {
        ResponseWriter rw = fc.getResponseWriter();
        rw.startElement("div", this);
        rw.writeAttribute("id", clientId + ":curTime", null);
        rw.writeAttribute("style", "float:left;margin-top:2px;width:50px;color:black;text-align:center", null);
        rw.endElement("div");
    }
    
    /**
     * 宣染一个输出区，div或者span,用于显示当前歌词信息
     */
    private void encodeOutput(FacesContext fc, String clientId) throws IOException {
        ResponseWriter rw = fc.getResponseWriter();
        
        String style = "float:left;width:270px;height:15px;" +
                "padding:2px;margin-top:2px;background:black;cursor:hand;" +
                "text-align:center;";
        
        rw.startElement("div", this);
        rw.writeAttribute("id", clientId + ":currentLrcZone", null);
        rw.writeAttribute("style", style, null);
            rw.startElement("div", this);
            rw.writeAttribute("id", clientId + ":out1", null);
            rw.writeAttribute("onclick", "javascript:showAllLyrics();", null);
            rw.endElement("div");
        rw.endElement("div");
    }
    
    // 播放器控制区
    private void encodeControls(FacesContext fc, String clientId) throws IOException {
        ResponseWriter rw = fc.getResponseWriter();
        String contentPath = fc.getExternalContext().getRequestContextPath();
        
        rw.startElement("div", this);
        rw.writeAttribute("style", "float:right;margin-top:3px;", null);
            // button play
            rw.startElement("span", this);
            rw.writeAttribute("id", clientId + ":play", null);
            rw.writeAttribute("style", "margin-right:5px;cursor:hand;", null);
            rw.writeAttribute("onclick", "javascript:playerPlay();", null);
            rw.startElement("img", this);
            rw.writeAttribute("src", contentPath + 
                TbuyExtensionsFilter.TBUY_EXT_ID + 
                TbuyExtensionsFilter.REQUEST_IMG + "=" + 
                _PATH + _IMG_PLAY, null);
            rw.endElement("img");
            rw.endElement("span");
            
            // button pause
            rw.startElement("span", this);
            rw.writeAttribute("id", clientId + ":pause", null);
            rw.writeAttribute("style", "margin-right:5px;cursor:hand;", null);
            rw.writeAttribute("onclick", "javascript:playerPause();", null);
            rw.startElement("img", this);
            rw.writeAttribute("src", contentPath + 
                TbuyExtensionsFilter.TBUY_EXT_ID + 
                TbuyExtensionsFilter.REQUEST_IMG + "=" + 
                _PATH + _IMG_PAUSE, null);
            rw.endElement("img");
            rw.endElement("span");
        
            // button stop
            rw.startElement("span", this);
            rw.writeAttribute("id", clientId + ":stop", null);
            rw.writeAttribute("style", "margin-right:5px;cursor:hand;", null);
            rw.writeAttribute("onclick", "javascript:playerStop();", null);
            rw.startElement("img", this);
            rw.writeAttribute("src", contentPath + 
                TbuyExtensionsFilter.TBUY_EXT_ID + 
                TbuyExtensionsFilter.REQUEST_IMG + "=" + 
                _PATH + _IMG_STOP, null);
            rw.endElement("img");
            rw.endElement("span");          
        rw.endElement("div");
    }
    
    /**
     * 宣染一个输出区,用于所有歌词的显示
     */
    private void encodeOutput2(FacesContext fc, String clientId) throws IOException {
        ResponseWriter rw = fc.getResponseWriter();
        String style = "width:475px;" +
                "float:left;" + 
                "display:none;" + 
                "padding:2px;" +
                "font-family: 宋体;" +
                "line-height: 150%;" + 
                "border:1px solid #F1F1FA;" +
                "background:#E9EFF8;" + 
                "font-size: 13px;";
        rw.startElement("div", this);
        rw.writeAttribute("id", clientId + ":out2", null);
        rw.writeAttribute("style", style, null);
        rw.endElement("div");
    }
    
    private void encodeOnStart(FacesContext fc, String clientId) throws IOException {
        ResponseWriter rw = fc.getResponseWriter();
        String lrc = (String)getAttributes().get("lrc");
        rw.startElement("script", this);
        rw.writeAttribute("type", "text/javascript", null);
        rw.writeText("onloadStart('" + clientId + "','"+ lrc +"')", null);
        rw.endElement("script");
    }
    
    /**
     * 写入相应的参数
     */ 
    private void encodeParam(ResponseWriter rw, String name, String value) 
            throws IOException {
        rw.startElement("param", this);
        rw.writeAttribute("name", name, null);
        rw.writeAttribute("value", value, null);
        rw.endElement("param");
    }
}