script.js.php

又是一款WEB游戏的源代码

          // remove font and span tags
          if (els[i].tagName != null && (els[i].tagName == "FONT" || els[i].tagName == "SPAN" || els[i].tagName == "DIV"))
          {
            els[i].removeNode(false);
            found = true;
          }
        }      
      }
      
      // remove styles
      var els = window.frames[editor+'_rEdit'].document.body.all;
      for (var i=0; i<els.length; i++)
      {
        // remove style and class attributes from all tags
        els[i].removeAttribute("className",0);
        els[i].removeAttribute("style",0);
        
      }
    }
    SPAW_update_toolbar(editor, true);    
  } // SPAW_cleanup_click
  
  // toggle borders worker function
  function SPAW_toggle_borders(editor, root, toggle)
  {
    // get toggle mode (on/off)
    var toggle_mode = toggle;
    if (toggle == null)
    {
      var tgl_borders = document.getElementById("SPAW_"+editor+"_borders");
      if (tgl_borders != null)
      {
        toggle_mode = tgl_borders.value;
      }
      else
      {
        toggle_mode = "on"
      }
    }
    
    var tbls = new Array();
    if (root.tagName == "TABLE")
    {
      tbls[0] = root;
    }
    else
    {
      // get all tables starting from root
      tbls = root.getElementsByTagName("TABLE");
    }
    
    var tbln = 0;
    if (tbls != null) tbln = tbls.length;
    for (var ti = 0; ti<tbln; ti++)
    {
      if ((tbls[ti].style.borderWidth == 0 || tbls[ti].style.borderWidth == "0px") &&
          (tbls[ti].border == 0 || tbls[ti].border == "0px") &&
          (toggle_mode == "on"))
      {
        tbls[ti].runtimeStyle.borderWidth = "1px";
        tbls[ti].runtimeStyle.borderStyle = "dashed";
        tbls[ti].runtimeStyle.borderColor = "#aaaaaa";
      } // no border
      else 
      {
        tbls[ti].runtimeStyle.borderWidth = "";
        tbls[ti].runtimeStyle.borderStyle = "";
        tbls[ti].runtimeStyle.borderColor = "";
      }
        
      var cls = tbls[ti].cells;
      // loop through cells
      for (var ci = 0; ci<cls.length; ci++)
      {
        if ((tbls[ti].style.borderWidth == 0 || tbls[ti].style.borderWidth == "0px") &&
            (tbls[ti].border == 0 || tbls[ti].border == "0px") && 
            (cls[ci].style.borderWidth == 0 || cls[ci].style.borderWidth == "0px") && 
            (toggle_mode == "on"))
        {
          cls[ci].runtimeStyle.borderWidth = "1px";
          cls[ci].runtimeStyle.borderStyle = "dashed";
          cls[ci].runtimeStyle.borderColor = "#aaaaaa";
        }
        else 
        {
          cls[ci].runtimeStyle.borderWidth = "";
          cls[ci].runtimeStyle.borderStyle = "";
          cls[ci].runtimeStyle.borderColor = "";
        }
      } // cells loop
    } // tables loop
  } // SPAW_toggle_borders
  
  // toggle borders click event 
  function SPAW_toggle_borders_click(editor, sender)
  {
    // get current toggle mode (on/off)
    var toggle_mode;

    var tgl_borders = document.getElementById("SPAW_"+editor+"_borders");
    if (tgl_borders != null)
    {
      toggle_mode = tgl_borders;

      // switch mode    
      if (toggle_mode.value == "on")
      {
        toggle_mode.value = "off";
      }
      else
      {
        toggle_mode.value = "on";
      }

      // call worker function
      SPAW_toggle_borders(editor,this[editor+'_rEdit'].document.body, toggle_mode.value);
    }
    SPAW_update_toolbar(editor, true);    
  } // SPAW_toggle_borders_click
  
  // returns base toolbar image name
  function SPAW_base_image_name(ctrl)
  {
    var imgname = ctrl.src.substring(0,ctrl.src.lastIndexOf("/"))+"/tb_"+ctrl.id.substr(ctrl.id.lastIndexOf("_tb_")+4, ctrl.id.length);
    return imgname;
  }

  // update toolbar if cursor moved or some event happened
  function SPAW_onkeyup(editor)
  {
    var eobj = window.frames[editor+'_rEdit']; // editor iframe
    if (eobj.event.ctrlKey || (eobj.event.keyCode >= 33 && eobj.event.keyCode<=40))
    {
      SPAW_update_toolbar(editor, false);
    }
  }
  
  var spaw_context_html = "";
  
  // update active toolbar state
  function SPAW_update_toolbar(editor, force)
  {
    //window.frames[editor+'_rEdit'].focus();     
    var pt = SPAW_getParentTag(editor);
    if (pt)
    {
      if (pt.outerHTML == spaw_context_html && !force)
      {
        return;
      }
      else
      {
        spaw_context_html = pt.outerHTML;
      }
    }
     
    // button sets
    table_row_items     =  [
                            "table_row_insert", 
                            "table_row_delete"
                          ];
    table_cell_items    = [
                            "table_cell_prop", 
                            "table_column_insert",
                            "table_column_delete",
                            "table_cell_merge_right",
                            "table_cell_merge_down",
                            "table_cell_split_horizontal",
                            "table_cell_split_vertical"
                          ];
    table_obj_items     = [
                            "table_prop"
                          ];
    img_obj_items       = [
                            "image_prop"
                          ];
                          
    standard_cmd_items  = [ // command,             control id
                            ["cut",                 "cut"],
                            ["copy",                "copy"],
                            ["paste",               "paste"],
                            ["undo",                "undo"],
                            ["redo",                "redo"],
                            ["bold",                "bold"],
                            ["italic",              "italic"],
                            ["underline",           "underline"],
                            ["justifyleft",         "left"],
                            ["justifycenter",       "center"],
                            ["justifyright",        "right"],
                            ["justifyfull",         "justify"],
                            ["indent",              "indent"],
                            ["outdent",             "unindent"],
                            ["forecolor",           "fore_color"],
                            ["backcolor",           "bg_color"],
                            ["insertorderedlist",   "ordered_list"],
                            ["insertunorderedlist", "bulleted_list"],
                            ["createlink",          "hyperlink"],
                            ["createlink",          "internal_link"],
                            ["createlink",          "image_popup"],
                            ["inserthorizontalrule","hr"],
							["subscript",			"subscript"],
							["superscript",			"superscript"]
                          ];                          

    togglable_items     = [ // command,             control id
                            ["bold",                "bold"],
                            ["italic",              "italic"],
                            ["underline",           "underline"],
                            ["justifyleft",         "left"],
                            ["justifycenter",       "center"],
                            ["justifyright",        "right"],
                            ["justifyfull",         "justify"],
							["subscript",			"subscript"],
							["superscript",			"superscript"]
                          ];        
    standard_dropdowns  = [ // command,             control id
                            ["fontname",            "font"],
                            ["fontsize",            "fontsize"],
                            ["formatblock",         "paragraph"]
                          ];
  
    // proceed only if active toolbar is enabled
    if (!spaw_active_toolbar) return;
    
    //window.frames[editor+'_rEdit'].focus();     

    // get object references
    var eobj = window.frames[editor+'_rEdit']; // editor iframe
    var edoc = eobj.document; // editor docutment
    
    // enable image insert
    SPAW_toggle_tbi(editor,"image_insert", true);
    // enable table insert
    SPAW_toggle_tbi(editor,"table_create", true);

    // toggle table buttons
    // get table
    var ct = SPAW_getTable(editor);
    if (ct)
    {
      // table found
      // enable table properties
      SPAW_toggle_tb_items(editor,table_obj_items, true);
      
      // get table row
      var cr = SPAW_getTR(editor);
      if (cr)
      {
        // enable table row features
        SPAW_toggle_tb_items(editor,table_row_items, true);
        
        // get table cell
        var cd = SPAW_getTD(editor);
        if (cd)
        {
          // enable cell features
          SPAW_toggle_tb_items(editor,table_cell_items, true);
        }
        else
        {
          // disable cell features
          SPAW_toggle_tb_items(editor,table_cell_items, false);
          // disable image insert
          SPAW_toggle_tbi(editor,"image_insert", false);
        }
      }
      else
      {
        // disable table row and cell features
        SPAW_toggle_tb_items(editor,table_cell_items, false);
        SPAW_toggle_tb_items(editor,table_row_items, false);
        // disable image insert
        SPAW_toggle_tbi(editor,"image_insert", false);
      }
    }
    else
    {
      // disable all available table related buttons
      SPAW_toggle_tb_items(editor,table_obj_items, false);
      SPAW_toggle_tb_items(editor,table_row_items, false);
      SPAW_toggle_tb_items(editor,table_cell_items, false);
    }
    // end table buttons
    
    // image buttons
    // get image
    var im = SPAW_getImg(editor);    
    if (im)
    {
      // enable image buttons
      SPAW_toggle_tb_items(editor,img_obj_items, true);
      // disable table insert
      SPAW_toggle_tbi(editor,"table_create", false);
    }
    else
    {
      // disable image buttons
      SPAW_toggle_tb_items(editor,img_obj_items, false);
    }
    // end image buttons
    
    // set state and enable/disable standard command buttons
    for (var i=0; i<togglable_items.length; i++)
    {
      SPAW_toggle_tbi_state(editor, togglable_items[i][1], edoc.queryCommandState(togglable_items[i][0]));
    }
    for (var i=0; i<standard_cmd_items.length; i++)
    {
      SPAW_toggle_tbi(editor, standard_cmd_items[i][1], edoc.queryCommandEnabled(standard_cmd_items[i][0]));
    }
    
    // set state of toggle borders button
    if (document.all["SPAW_"+editor+"_borders"].value == "on")
    {
      SPAW_toggle_tbi_state(editor, "toggle_borders", true);
    }
    else
    {
      SPAW_toggle_tbi_state(editor, "toggle_borders", false);
    }
    
    // dropdowns
    for (var i=0; i<standard_dropdowns.length; i++)
    {
      SPAW_toggle_tbi_dropdown(editor, standard_dropdowns[i][1], edoc.queryCommandValue(standard_dropdowns[i][0]));
    }
    // style dropdown
    var pt = SPAW_getParentTag(editor);
    SPAW_toggle_tbi_dropdown(editor, "style", pt.className);
  }
  
  // enable/disable toolbar item
  function SPAW_toggle_tb_items(editor, items, enable)
  {
    for (var i=0; i<items.length; i++)
    {
      SPAW_toggle_tbi(editor, items[i], enable);
    }
  }
  
  // enable/disable toolbar item
  function SPAW_toggle_tbi(editor, item, enable)
  {
    if (document.all["SPAW_"+editor+"_tb_"+item])
    {
      var ctrl = document.all["SPAW_"+editor+"_tb_"+item];
      if (enable)
      {
        if (ctrl)
        {
          ctrl.disabled = false;
          eval("SPAW_"+document.all["SPAW_"+editor+"_theme"].value+"_bt_out(ctrl);");
        }
      }
      else
      {
        if (ctrl)
        {
          ctrl.disabled = true;
          eval("SPAW_"+document.all["SPAW_"+editor+"_theme"].value+"_bt_off(ctrl);");
        }
      }
    }
  }
  
  // set state of the toolbar item
  function SPAW_toggle_tbi_state(editor, item, state)
  {
    if (document.all["SPAW_"+editor+"_tb_"+item])
    {
      var ctrl = document.all["SPAW_"+editor+"_tb_"+item];
      ctrl.setAttribute("spaw_state",state)
      eval("SPAW_"+document.all["SPAW_"+editor+"_theme"].value+"_bt_out(ctrl);");
    }
  }
  
  // set dropdown value
  function SPAW_toggle_tbi_dropdown(editor, item, value)
  {
    if (document.all["SPAW_"+editor+"_tb_"+item])
    {
      var ctrl = document.all["SPAW_"+editor+"_tb_"+item];
      ctrl.options[0].selected = true;
      for (var ii=0; ii<ctrl.options.length; ii++)
      {
        if (ctrl.options[ii].value == value)
        {
          ctrl.options[ii].selected = true;
        }
        else
        {
          ctrl.options[ii].selected = false;
        }
      }
    }
  }
  
  function SPAW_superscript_click(editor, sender)
  {
    window.frames[editor+'_rEdit'].focus();     
    this[editor+'_rEdit'].document.execCommand('superscript', false, null);
    SPAW_update_toolbar(editor, true);    
  }

  function SPAW_subscript_click(editor, sender)
  {
    window.frames[editor+'_rEdit'].focus();     
    this[editor+'_rEdit'].document.execCommand('subscript', false, null);
    SPAW_update_toolbar(editor, true);    
  }