findreplace.js

初学者

/*
	Copyright (c) 2004-2006, The Dojo Foundation
	All Rights Reserved.

	Licensed under the Academic Free License version 2.1 or above OR the
	modified BSD license. For more information on Dojo licensing, see:

		http://dojotoolkit.org/community/licensing.shtml
*/



dojo.provide("dojo.widget.Editor2Plugin.FindReplace");
dojo.require("dojo.widget.Editor2");
dojo.declare("dojo.widget.Editor2Plugin.FindCommand", dojo.widget.Editor2DialogCommand, {SearchOption:{CaseSensitive:4, SearchBackwards:64, WholeWord:2, WrapSearch:128}, find:function (text, option) {
	this._editor.focus();
	if (window.find) {
		this._editor.window.find(text, option & this.SearchOption.CaseSensitive ? true : false, option & this.SearchOption.SearchBackwards ? true : false, option & this.SearchOption.WrapSearch ? true : false, option & this.SearchOption.WholeWord ? true : false);
	} else {
		if (dojo.body().createTextRange) {
			var range = this._editor.document.body.createTextRange();
			var found = range.findText(text, (option & this.SearchOption.SearchBackwards) ? 1 : -1, option);
			if (found) {
				range.scrollIntoView();
				range.select();
			} else {
				alert("Can not find " + text + " in the document");
			}
		} else {
			alert("No idea how to search in this browser. Please submit patch if you know.");
		}
	}
}, getText:function () {
	return "Find";
}});
dojo.widget.Editor2Plugin.FindReplace = {getCommand:function (editor, name) {
	var name = name.toLowerCase();
	var command;
	if (name == "find") {
		command = new dojo.widget.Editor2Plugin.FindCommand(editor, "find", {contentFile:"dojo.widget.Editor2Plugin.FindReplaceDialog", contentClass:"Editor2FindDialog", title:"Find", width:"350px", height:"150px", modal:false});
	} else {
		if (name == "replace") {
			command = new dojo.widget.Editor2DialogCommand(editor, "replace", {contentFile:"dojo.widget.Editor2Plugin.FindReplaceDialog", contentClass:"Editor2ReplaceDialog", href:dojo.uri.cache.set(dojo.uri.moduleUri("dojo.widget", "templates/Editor2/Dialog/replace.html"), "<table style=\"white-space: nowrap;\">\n<tr><td>Find: </td><td> <input type=\"text\" dojoAttachPoint=\"replace_text\" /></td></tr>\n<tr><td>Replace with: </td><td> <input type=\"text\" dojoAttachPoint=\"replace_text\" /></td></tr>\n<tr><td colspan='2'><table><tr><td><input type=\"checkbox\" dojoType=\"CheckBox\" dojoAttachPoint=\"replace_option_casesens\" id=\"dojo_replace_option_casesens\" />\n\t\t<label for=\"dojo_replace_option_casesens\">Case Sensitive</label></td>\n\t\t\t<td><input type=\"checkbox\" dojoType=\"CheckBox\" dojoAttachPoint=\"replace_option_backwards\" id=\"dojo_replace_option_backwards\" />\n\t\t<label for=\"dojo_replace_option_backwards\">Search Backwards</label></td></tr></table></td></tr>\n<tr><td colspan=2\">\n\t<table><tr>\n\t<td><button dojoType='Button' dojoAttachEvent='onClick:replace'>Replace</button></td>\n\t<td><button dojoType='Button' dojoAttachEvent='onClick:replaceAll'>Replace All</button></td>\n\t<td><button dojoType='Button' dojoAttachEvent='onClick:cancel'>Close</button></td>\n\t</tr></table>\n\t</td></tr>\n</table>\n"), title:"Replace", width:"350px", height:"200px", modal:false});
		}
	}
	return command;
}, getToolbarItem:function (name) {
	var name = name.toLowerCase();
	var item;
	if (name == "replace") {
		item = new dojo.widget.Editor2ToolbarButton("Replace");
	} else {
		if (name == "find") {
			item = new dojo.widget.Editor2ToolbarButton("Find");
		}
	}
	return item;
}};
dojo.widget.Editor2Manager.registerHandler(dojo.widget.Editor2Plugin.FindReplace.getCommand);
dojo.widget.Editor2ToolbarItemManager.registerHandler(dojo.widget.Editor2Plugin.FindReplace.getToolbarItem);