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04/11/2005, 09:54
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Mensajes: 893
Antigüedad: 22 años, 6 meses Puntos: 1 | |
contuacion
Código:
/* ---------------------------------------------------------------------- *\
Function : editor_generate
Description : replace textarea with wysiwyg editor
Usage : editor_generate("textarea_id",[height],[width]);
Arguments : objname - ID of textarea to replace
w - width of wysiwyg editor
h - height of wysiwyg editor
\* ---------------------------------------------------------------------- */
function editor_generate(objname,userConfig) {
// Default Settings
var config = new editor_defaultConfig(objname);
if (userConfig) {
for (var thisName in userConfig) {
if (userConfig[thisName]) { config[thisName] = userConfig[thisName]; }
}
}
document.all[objname].config = config; // store config settings
// set size to specified size or size of original object
var obj = document.all[objname];
if (!config.width || config.width == "auto") {
if (obj.style.width) { config.width = obj.style.width; } // use css style
else if (obj.cols) { config.width = (obj.cols * 8) + 22; } // col width + toolbar
else { config.width = '100%'; } // default
}
if (!config.height || config.height == "auto") {
if (obj.style.height) { config.height = obj.style.height; } // use css style
else if (obj.rows) { config.height = obj.rows * 17 } // row height
else { config.height = '200'; } // default
}
var tblOpen = '<table border=0 background="../img/iconos/fondoEditor.gif" cellspacing=0 cellpadding=0 style="float: left;" unselectable="on"><tr><td style="border: none; padding: 1 0 0 0"><nobr>';
var tblClose = '</nobr></td></tr></table>\n';
// build button toolbar
var toolbar = '';
var btnGroup, btnItem, aboutEditor;
for (var btnGroup in config.toolbar) {
// linebreak
if (config.toolbar[btnGroup].length == 1 &&
config.toolbar[btnGroup][0].toLowerCase() == "linebreak") {
toolbar += '<br clear="all">';
continue;
}
toolbar += tblOpen;
for (var btnItem in config.toolbar[btnGroup]) {
var btnName = config.toolbar[btnGroup][btnItem].toLowerCase();
// fontname
if (btnName == "fontname") {
toolbar += '<select id="_' +objname+ '_FontName" onChange="editor_action(this.id)" unselectable="on" style="margin: 1 2 0 2; font-size: 12px;">';
for (var fontname in config.fontnames) {
toolbar += '<option value="' +config.fontnames[fontname]+ '">' +fontname+ '</option>'
}
toolbar += '</select>';
continue;
}
// fontsize
if (btnName == "fontsize") {
toolbar += '<select id="_' +objname+ '_FontSize" onChange="editor_action(this.id)" unselectable="on" style="margin: 1 2 0 0; font-size: 12px;">';
for (var fontsize in config.fontsizes) {
toolbar += '<option value="' +config.fontsizes[fontsize]+ '">' +fontsize+ '</option>'
}
toolbar += '</select>\n';
continue;
}
// font style
if (btnName == "fontstyle") {
toolbar += '<select id="_' +objname+ '_FontStyle" onChange="editor_action(this.id)" unselectable="on" style="margin: 1 2 0 0; font-size: 12px;">';
+ '<option value="">Font Style</option>';
for (var i in config.fontstyles) {
var fontstyle = config.fontstyles[i];
toolbar += '<option value="' +fontstyle.className+ '">' +fontstyle.name+ '</option>'
}
toolbar += '</select>';
continue;
}
// separator
if (btnName == "separator") {
toolbar += '<span style="border: 1px inset; width: 1px; font-size: 16px; height: 16px; margin: 0 3 0 3"></span>';
continue;
}
// buttons
var btnObj = config.btnList[btnName];
if (btnName == 'linebreak') { alert("htmlArea error: 'linebreak' must be in a subgroup by itself, not with other buttons.\n\nhtmlArea wysiwyg editor not created."); return; }
if (!btnObj) { alert("htmlArea error: button '" +btnName+ "' not found in button list when creating the wysiwyg editor for '"+objname+"'.\nPlease make sure you entered the button name correctly.\n\nhtmlArea wysiwyg editor not created."); return; }
var btnCmdID = btnObj[0];
var btnTitle = btnObj[1];
var btnOnClick = btnObj[2];
var btnImage = btnObj[3];
toolbar += '<button title="' +btnTitle+ '" id="_' +objname+ '_' +btnCmdID+ '" class="btn" onClick="' +btnOnClick+ '" onmouseover="if(this.className==\'btn\'){this.className=\'btnOver\'}" onmouseout="if(this.className==\'btnOver\'){this.className=\'btn\'}" unselectable="on"><img src="' +config.imgURL + btnImage+ '" border=0 unselectable="on"></button>';
} // end of button sub-group
toolbar += tblClose;
} // end of entire button set
// build editor
var editor = '<span id="_editor_toolbar"><table border=0 cellspacing=0 cellpadding=0 background="../img/iconos/fondoEditor.gif" style="padding: 1 0 0 2" width=' + config.width + ' unselectable="on"><tr><td>\n'
+ toolbar
+ '</td></tr></table>\n'
+ '</td></tr></table></span>\n'
+ '<textarea ID="_' +objname + '_editor" style="width:' +config.width+ '; height:' +config.height+ '; margin-top: -1px; margin-bottom: -1px;" wrap=soft></textarea>';
// add context menu
editor += '<div id="_' +objname + '_cMenu" style="position: absolute; visibility: hidden;"></div>';
// hide original textarea and insert htmlarea after it
if (!config.debug) { document.all[objname].style.display = "none"; }
if (config.plaintextInput) { // replace nextlines with breaks
var contents = document.all[objname].value;
contents = contents.replace(/\r\n/g, '<br>');
contents = contents.replace(/\n/g, '<br>');
contents = contents.replace(/\r/g, '<br>');
document.all[objname].value = contents;
}
// insert wysiwyg
document.all[objname].insertAdjacentHTML('afterEnd', editor)
// convert htmlarea from textarea to wysiwyg editor
editor_setmode(objname, 'init');
// call filterOutput when user submits form
for (var idx=0; idx < document.forms.length; idx++) {
var r = document.forms[idx].attachEvent('onsubmit', function() { editor_filterOutput(objname); });
if (!r) { alert("Error attaching event to form!"); }
}
return true;
}
/* ---------------------------------------------------------------------- *\
Function : editor_action
Description : perform an editor command on selected editor content
Usage :
Arguments : button_id - button id string with editor and action name
\* ---------------------------------------------------------------------- */
function editor_action(button_id) {
// split up button name into "editorID" and "cmdID"
var BtnParts = Array();
BtnParts = button_id.split("_");
var objname = button_id.replace(/^_(.*)_[^_]*$/, '$1');
var cmdID = BtnParts[ BtnParts.length-1 ];
var button_obj = document.all[button_id];
var editor_obj = document.all["_" +objname + "_editor"];
var config = document.all[objname].config;
// help popup
if (cmdID == 'showhelp') {
window.open(_editor_url + "../popups/editor_help.html", 'EditorHelp');
return;
}
// popup editor
if (cmdID == 'popupeditor') {
window.open(_editor_url + "../popups/fullscreen.html?"+objname,
'FullScreen',
'toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,width=640,height=480');
return;
}
// check editor mode (don't perform actions in textedit mode)
if (editor_obj.tagName.toLowerCase() == 'textarea') { return; }
var editdoc = editor_obj.contentWindow.document;
editor_focus(editor_obj);
// get index and value for pulldowns
var idx = button_obj.selectedIndex;
var val = (idx != null) ? button_obj[ idx ].value : null;
if (0) {} // use else if for easy cutting and pasting
//
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