menu.js

来自「八星瓢虫留言本特点：采用PHP+Access数据库实现」· JavaScript 代码 · 共 331 行 · 第 1/2 页

/*
*######################################
* eWebEditor v3.80 - Advanced online web based WYSIWYG HTML editor.
* Copyright (c) 2003-2006 eWebSoft.com
*
* For further information go to http://www.ewebsoft.com/
* This copyright notice MUST stay intact for use.
*######################################
*/


var sMenuHr="<tr><td align=center valign=middle height=2><TABLE border=0 cellpadding=0 cellspacing=0 width="+(lang["UIMenuWidth"]-22)+" height=2><tr><td height=1 class=HrShadow><\/td><\/tr><tr><td height=1 class=HrHighLight><\/td><\/tr><\/TABLE><\/td><\/tr>";
var sMenu1="<TABLE border=0 cellpadding=0 cellspacing=0 class=Menu width="+lang["UIMenuWidth"]+"><tr><td width=18 valign=bottom align=center style='background:url(sysimage/contextmenu.gif);background-position:bottom;'><\/td><td width="+(lang["UIMenuWidth"]-18)+" class=RightBg><TABLE border=0 cellpadding=0 cellspacing=0>";
var sMenu2="<\/TABLE><\/td><\/tr><\/TABLE>";

var oPopupMenu = null;
if (BrowserInfo.IsIE55OrMore){
    oPopupMenu = window.createPopup();
}


function getMenuRow(s_Disabled, s_Event, s_Image, s_Html) {
    var s_MenuRow = "";
    s_MenuRow = "<tr><td align=center valign=middle><TABLE border=0 cellpadding=0 cellspacing=0 width="+(lang["UIMenuWidth"]-18)+"><tr "+s_Disabled+"><td valign=middle height=20 class=MouseOut onMouseOver=this.className='MouseOver'; onMouseOut=this.className='MouseOut';";
    if (s_Disabled==""){
        s_MenuRow += " onclick=\"parent."+s_Event+";parent.oPopupMenu.hide();\"";
    }
    s_MenuRow += ">"
    if (s_Image !=""){
        s_MenuRow += "&nbsp;<img border=0 src='buttonimage/"+config.ButtonDir+"/"+s_Image+"' width=20 height=20 align=absmiddle "+s_Disabled+">&nbsp;";
    }else{
        s_MenuRow += "&nbsp;";
    }
    s_MenuRow += s_Html+"<\/td><\/tr><\/TABLE><\/td><\/tr>";
    return s_MenuRow;

}


function getFormatMenuRow(menu, html, image){
    var s_Disabled = "";
    if (!eWebEditor.document.queryCommandEnabled(menu)){
        s_Disabled = "disabled";
    }
    var s_Event = "format('"+menu+"')";
    var s_Image = menu+".gif";
    if (image){
        s_Image = image;
    }
    return getMenuRow(s_Disabled, s_Event, s_Image, html)
}


function getTableMenuRow(what){
    var s_Menu = "";
    var s_Disabled = "disabled";
    switch(what){
    case "TableInsert":
        if (!isTableSelected()) s_Disabled="";
        s_Menu += getMenuRow(s_Disabled, "TableInsert()", "tableinsert.gif", lang["TableInsert"])
        break;
    case "TableProp":
        if (isTableSelected()||isCursorInTableCell()) s_Disabled="";
        s_Menu += getMenuRow(s_Disabled, "TableProp()", "tableprop.gif", lang["TableProp"])
        break;
    case "TableCell":
        if (isCursorInTableCell()) s_Disabled="";
        s_Menu += getMenuRow(s_Disabled, "TableCellProp()", "tablecellprop.gif", lang["TableCellProp"])
        s_Menu += getMenuRow(s_Disabled, "TableCellSplit()", "tablecellsplit.gif", lang["TableCellSplit"])
        s_Menu += sMenuHr;
        s_Menu += getMenuRow(s_Disabled, "TableRowProp()", "tablerowprop.gif", lang["TableRowProp"])
        s_Menu += getMenuRow(s_Disabled, "TableRowInsertAbove()", "tablerowinsertabove.gif", lang["TableRowInsertAbove"]);
        s_Menu += getMenuRow(s_Disabled, "TableRowInsertBelow()", "tablerowinsertbelow.gif", lang["TableRowInsertBelow"]);
        s_Menu += getMenuRow(s_Disabled, "TableRowMerge()", "tablerowmerge.gif", lang["TableRowMerge"]);
        s_Menu += getMenuRow(s_Disabled, "TableRowSplit(2)", "tablerowsplit.gif", lang["TableRowSplit"]);
        s_Menu += getMenuRow(s_Disabled, "TableRowDelete()", "tablerowdelete.gif", lang["TableRowDelete"]);
        s_Menu += sMenuHr;
        s_Menu += getMenuRow(s_Disabled, "TableColInsertLeft()", "tablecolinsertleft.gif", lang["TableColInsertLeft"]);
        s_Menu += getMenuRow(s_Disabled, "TableColInsertRight()", "tablecolinsertright.gif", lang["TableColInsertRight"]);
        s_Menu += getMenuRow(s_Disabled, "TableColMerge()", "tablecolmerge.gif", lang["TableColMerge"]);
        s_Menu += getMenuRow(s_Disabled, "TableColSplit(2)", "tablecolsplit.gif", lang["TableColSplit"]);
        s_Menu += getMenuRow(s_Disabled, "TableColDelete()", "tablecoldelete.gif", lang["TableColDelete"]);
        break;
    }
    return s_Menu;
}


function showContextMenu(event){
    if (!bEditMode) return false;

    var width = lang["UIMenuWidth"];
    var height = 0;
    var lefter = event.clientX;
    var topper = event.clientY;

    var oPopDocument = oPopupMenu.document;
    var oPopBody = oPopupMenu.document.body;

    var sMenu="";
    
    sMenu += getFormatMenuRow("cut", lang["Cut"]);
    sMenu += getFormatMenuRow("copy", lang["Copy"]);
    sMenu += getFormatMenuRow("paste", lang["Paste"]);
    sMenu += getFormatMenuRow("delete", lang["Delete"]);
    sMenu += getFormatMenuRow("selectall", lang["SelectAll"]);
    sMenu += sMenuHr;
    height += 102;

    if (isCursorInTableCell()){
        sMenu += getTableMenuRow("TableProp");
        sMenu += getTableMenuRow("TableCell");
        sMenu += sMenuHr;
        height += 286;
    }

    if (isControlSelected("TABLE")){
        sMenu += getTableMenuRow("TableProp");
        sMenu += sMenuHr;
        height += 22;
    }

    if (isControlSelected("IMG")){
        sMenu += getMenuRow("", "showDialog('img.htm', true)", "img.gif", lang["CMenuImg"]);
        sMenu += sMenuHr;
        sMenu += getMenuRow("", "zIndex('forward')", "forward.gif", lang["zIndexForward"]);
        sMenu += getMenuRow("", "zIndex('backward')", "backward.gif", lang["zIndexBackward"]);
        sMenu += sMenuHr;
        height += 64;
    }

    if (tagInSelection("P")){
        sMenu += getMenuRow("", "showDialog('paragraph.htm', true)", "paragraph.gif", lang["CMenuParagraph"]);
        sMenu += sMenuHr;
        height += 22;
    }

    sMenu += getMenuRow("", "findReplace()", "findreplace.gif", lang["FindReplace"]);
    height += 20;

    sMenu = sMenu1 + sMenu + sMenu2;

    oPopDocument.open();
    oPopDocument.write(config.StyleMenuHeader+sMenu);
    oPopDocument.close();

    height+=2;
    if(lefter+width > document.body.clientWidth) lefter=lefter-width;
    //if(topper+height > document.body.clientHeight) topper=topper-height;

    oPopupMenu.show(lefter, topper, width, height, eWebEditor.document.body);
    return false;

}


function showToolMenu(menu){
    if (!bEditMode) return false;
    var sMenu = ""
    var width = lang["UIMenuWidth"];
    var height = 0;

    var lefter = event.clientX;
    var leftoff = event.offsetX
    var topper = event.clientY;
    var topoff = event.offsetY;