menu.js

原名JSPackager

};YAHOO.extend(YAHOO.widget.MenuItem, YAHOO.widget.MenuModuleItem);YAHOO.widget.MenuItem.prototype.init = function (p_oObject, p_oConfig) {if (!this.SUBMENU_TYPE) {this.SUBMENU_TYPE = YAHOO.widget.Menu;}if (!this.SUBMENU_ITEM_TYPE) {this.SUBMENU_ITEM_TYPE = YAHOO.widget.MenuItem;}YAHOO.widget.MenuItem.superclass.init.call(this, p_oObject);this.keyDownEvent.subscribe(this._onKeyDown, this, true);this.mouseOverEvent.subscribe(this._onMouseOver, this, true);this.mouseOutEvent.subscribe(this._onMouseOut, this, true);var oConfig = this.cfg;if (p_oConfig) {oConfig.applyConfig(p_oConfig, true);}oConfig.fireQueue();};YAHOO.widget.MenuItem.prototype.CHECKED_IMAGE_PATH = "nt/ic/ut/bsc/menuchk8_nrm_1.gif";YAHOO.widget.MenuItem.prototype.SELECTED_CHECKED_IMAGE_PATH = "nt/ic/ut/bsc/menuchk8_hov_1.gif";YAHOO.widget.MenuItem.prototype.DISABLED_CHECKED_IMAGE_PATH = "nt/ic/ut/bsc/menuchk8_dim_1.gif";YAHOO.widget.MenuItem.prototype.CHECKED_IMAGE_ALT_TEXT = "Checked.";YAHOO.widget.MenuItem.prototype.DISABLED_CHECKED_IMAGE_ALT_TEXT = "Checked. (Item disabled.)";YAHOO.widget.MenuItem.prototype._checkImage = null;
YAHOO.widget.MenuItem.prototype._onKeyDown = function (p_sType, p_aArgs, p_oMenuItem) {var Event = YAHOO.util.Event;var oDOMEvent = p_aArgs[0];var oParent = this.parent;var oConfig = this.cfg;var oMenuItem;switch (oDOMEvent.keyCode) {case 38:case 40:if (this == oParent.activeItem && !oConfig.getProperty("selected")) {oConfig.setProperty("selected", true);} else {var oNextItem = (oDOMEvent.keyCode == 38) ? this.getPreviousEnabledSibling() : this.getNextEnabledSibling();if (oNextItem) {oParent.clearActiveItem();oNextItem.cfg.setProperty("selected", true);oNextItem.focus();}}Event.preventDefault(oDOMEvent);break;case 39:oParent.clearActiveItem();oConfig.setProperty("selected", true);this.focus();var oSubmenu = oConfig.getProperty("submenu");if (oSubmenu) {oSubmenu.show();oSubmenu.setInitialSelection();} else {if (YAHOO.widget.MenuBarItem && oParent.parent && oParent.parent instanceof YAHOO.widget.MenuBarItem) {oParent.hide();oMenuItem = oParent.parent;if (oMenuItem) {oMenuItem.focus();oMenuItem.cfg.setProperty("selected", true);}}}Event.preventDefault(oDOMEvent);break;case 37:if (oParent.parent) {oParent.hide();oMenuItem = oParent.parent;
if (oMenuItem) {oMenuItem.focus();oMenuItem.cfg.setProperty("selected", true);}}Event.preventDefault(oDOMEvent);break;}};YAHOO.widget.MenuItem.prototype._onMouseOver = function (p_sType, p_aArgs, p_oMenuItem) {var oParent = this.parent;var oConfig = this.cfg;var oActiveItem = oParent.activeItem;if (oActiveItem && oActiveItem != this) {oParent.clearActiveItem();}oConfig.setProperty("selected", true);this.focus();var oSubmenu = oConfig.getProperty("submenu");if (oSubmenu) {oSubmenu.show();}};YAHOO.widget.MenuItem.prototype._onMouseOut = function (p_sType, p_aArgs, p_oMenuItem) {var oConfig = this.cfg;var oSubmenu = oConfig.getProperty("submenu");oConfig.setProperty("selected", false);if (oSubmenu) {var oDOMEvent = p_aArgs[0];var oRelatedTarget = YAHOO.util.Event.getRelatedTarget(oDOMEvent);if (!(oRelatedTarget == oSubmenu.element || YAHOO.util.Dom.isAncestor(oSubmenu.element, oRelatedTarget))) {
oSubmenu.hide();}}};YAHOO.widget.MenuItem.prototype.configChecked = function (p_sType, p_aArgs, p_oItem) {var Dom = YAHOO.util.Dom;var bChecked = p_aArgs[0];var oEl = this.element;var oConfig = this.cfg;var oImg;if (bChecked) {var me = this;function preloadImage(p_sPath) {var sPath = me.imageRoot + p_sPath;if (!document.images[sPath]) {var oImg = document.createElement("img");oImg.src = sPath;oImg.name = sPath;oImg.id = sPath;oImg.style.display = "none";document.body.appendChild(oImg);}}preloadImage(this.CHECKED_IMAGE_PATH);preloadImage(this.SELECTED_CHECKED_IMAGE_PATH);preloadImage(this.DISABLED_CHECKED_IMAGE_PATH);oImg = document.createElement("img");oImg.src = (this.imageRoot + this.CHECKED_IMAGE_PATH);oImg.alt = this.CHECKED_IMAGE_ALT_TEXT;var oSubmenu = this.cfg.getProperty("submenu");
if (oSubmenu) {oEl.insertBefore(oImg, oSubmenu.element);} else {oEl.appendChild(oImg);}Dom.addClass([oEl, oImg], "checked");this._checkImage = oImg;if (oConfig.getProperty("disabled")) {oConfig.refireEvent("disabled");}if (oConfig.getProperty("selected")) {oConfig.refireEvent("selected");}} else {oImg = this._checkImage;Dom.removeClass([oEl, oImg], "checked");if (oImg) {oEl.removeChild(oImg);}this._checkImage = null;}};YAHOO.widget.MenuItem.prototype.configSelected = function (p_sType, p_aArgs, p_oItem) {YAHOO.widget.MenuItem.superclass.configSelected.call(this, p_sType, p_aArgs, p_oItem);var oConfig = this.cfg;if (!oConfig.getProperty("disabled") && oConfig.getProperty("checked")) {var bSelected = p_aArgs[0];var sSrc = this.imageRoot + (bSelected ? this.SELECTED_CHECKED_IMAGE_PATH : this.CHECKED_IMAGE_PATH);this._checkImage.src = document.images[sSrc].src;}};YAHOO.widget.MenuItem.prototype.configDisabled = function (p_sType, p_aArgs, p_oItem) {YAHOO.widget.MenuItem.superclass.configDisabled.call(this, p_sType, p_aArgs, p_oItem);if (this.cfg.getProperty("checked")) {
var bDisabled = p_aArgs[0];var sAlt = this.CHECKED_IMAGE_ALT_TEXT;var sSrc = this.CHECKED_IMAGE_PATH;var oImg = this._checkImage;if (bDisabled) {sAlt = this.DISABLED_CHECKED_IMAGE_ALT_TEXT;sSrc = this.DISABLED_CHECKED_IMAGE_PATH;}oImg.src = document.images[(this.imageRoot + sSrc)].src;oImg.alt = sAlt;}};YAHOO.widget.MenuItem.prototype.initDefaultConfig = function () {YAHOO.widget.MenuItem.superclass.initDefaultConfig.call(this);this.cfg.addProperty("checked", {value:false, handler:this.configChecked, validator:this.cfg.checkBoolean, suppressEvent:true});};YAHOO.widget.ContextMenu = function (p_oElement, p_oConfig) {YAHOO.widget.ContextMenu.superclass.constructor.call(this, p_oElement, p_oConfig);};YAHOO.extend(YAHOO.widget.ContextMenu, YAHOO.widget.Menu);YAHOO.widget.ContextMenu.prototype._oTrigger = null;YAHOO.widget.ContextMenu.prototype.init = function (p_oElement, p_oConfig) {if (!this.ITEM_TYPE) {this.ITEM_TYPE = YAHOO.widget.ContextMenuItem;}YAHOO.widget.ContextMenu.superclass.init.call(this, p_oElement);this.beforeInitEvent.fire(YAHOO.widget.ContextMenu);
if (p_oConfig) {this.cfg.applyConfig(p_oConfig, true);}this.initEvent.fire(YAHOO.widget.ContextMenu);};YAHOO.widget.ContextMenu.prototype._onDocumentMouseDown = function (p_oEvent, p_oMenu) {var oTarget = YAHOO.util.Event.getTarget(p_oEvent);var oTargetEl = this._oTargetElement;if (oTarget != oTargetEl || !YAHOO.util.Dom.isAncestor(oTargetEl, oTarget)) {this.hide();}};YAHOO.widget.ContextMenu.prototype._onTriggerClick = function (p_oEvent, p_oMenu) {if (p_oEvent.ctrlKey) {YAHOO.util.Event.stopEvent(p_oEvent);}};YAHOO.widget.ContextMenu.prototype._onTriggerContextMenu = function (p_oEvent, p_oMenu) {var Event = YAHOO.util.Event;var oConfig = this.cfg;
if (p_oEvent.type == "mousedown") {if (!p_oEvent.ctrlKey) {return;}Event.stopEvent(p_oEvent);}this.contextEventTarget = Event.getTarget(p_oEvent);var nX = Event.getPageX(p_oEvent);var nY = Event.getPageY(p_oEvent);oConfig.applyConfig({x:nX, y:nY, visible:true});oConfig.fireQueue();Event.preventDefault(p_oEvent);};YAHOO.widget.ContextMenu.prototype.contextEventTarget = null;YAHOO.widget.ContextMenu.prototype.initDefaultConfig = function () {YAHOO.widget.ContextMenu.superclass.initDefaultConfig.call(this);this.cfg.addProperty("trigger", {handler:this.configTrigger});};YAHOO.widget.ContextMenu.prototype.configTrigger = function (p_sType, p_aArgs, p_oMenu) {var Event = YAHOO.util.Event;var oTrigger = p_aArgs[0];if (oTrigger) {if (this._oTrigger) {Event.purgeElement(this._oTrigger);}this._oTrigger = oTrigger;var bOpera = (this.browser == "opera");Event.addListener(oTrigger, (bOpera ? "mousedown" : "contextmenu"), this._onTriggerContextMenu, this, true);
if (bOpera) {Event.addListener(oTrigger, "click", this._onTriggerClick, this, true);}Event.addListener(document, "mousedown", this._onDocumentMouseDown, this, true);}};YAHOO.widget.ContextMenuItem = function (p_oObject, p_oConfig) {YAHOO.widget.ContextMenuItem.superclass.constructor.call(this, p_oObject, p_oConfig);};YAHOO.extend(YAHOO.widget.ContextMenuItem, YAHOO.widget.MenuItem);YAHOO.widget.ContextMenuItem.prototype.init = function (p_oObject, p_oConfig) {if (!this.SUBMENU_TYPE) {this.SUBMENU_TYPE = YAHOO.widget.ContextMenu;}if (!this.SUBMENU_ITEM_TYPE) {this.SUBMENU_ITEM_TYPE = YAHOO.widget.ContextMenuItem;}YAHOO.widget.ContextMenuItem.superclass.init.call(this, p_oObject);var oConfig = this.cfg;if (p_oConfig) {oConfig.applyConfig(p_oConfig, true);}oConfig.fireQueue();};YAHOO.widget.MenuBar = function (p_oElement, p_oConfig) {YAHOO.widget.MenuBar.superclass.constructor.call(this, p_oElement, p_oConfig);};YAHOO.extend(YAHOO.widget.MenuBar, YAHOO.widget.MenuModule);YAHOO.widget.MenuBar.prototype.init = function (p_oElement, p_oConfig) {if (!this.ITEM_TYPE) {this.ITEM_TYPE = YAHOO.widget.MenuBarItem;}YAHOO.widget.MenuBar.superclass.init.call(this, p_oElement);this.beforeInitEvent.fire(YAHOO.widget.MenuBar);var oConfig = this.cfg;if (!p_oConfig || (p_oConfig && !p_oConfig.position)) {oConfig.queueProperty("position", "static");}if (!p_oConfig || (p_oConfig && !p_oConfig.submenualignment)) {oConfig.queueProperty("submenualignment", ["tl", "bl"]);
}if (p_oConfig) {oConfig.applyConfig(p_oConfig, true);}this.initEvent.fire(YAHOO.widget.MenuBar);};YAHOO.widget.MenuBar.prototype.CSS_CLASS_NAME = "yuimenubar";YAHOO.widget.MenuBarItem = function (p_oObject, p_oConfig) {YAHOO.widget.MenuBarItem.superclass.constructor.call(this, p_oObject, p_oConfig);};YAHOO.extend(YAHOO.widget.MenuBarItem, YAHOO.widget.MenuModuleItem);YAHOO.widget.MenuBarItem.prototype.init = function (p_oObject, p_oConfig) {if (!this.SUBMENU_TYPE) {this.SUBMENU_TYPE = YAHOO.widget.Menu;}if (!this.SUBMENU_ITEM_TYPE) {this.SUBMENU_ITEM_TYPE = YAHOO.widget.MenuItem;}YAHOO.widget.MenuBarItem.superclass.init.call(this, p_oObject);this.keyDownEvent.subscribe(this._onKeyDown, this, true);var oConfig = this.cfg;if (p_oConfig) {oConfig.applyConfig(p_oConfig, true);}oConfig.fireQueue();};YAHOO.widget.MenuBarItem.prototype.CSS_CLASS_NAME = "yuimenubaritem";YAHOO.widget.MenuBarItem.prototype.SUBMENU_INDICATOR_IMAGE_PATH = "nt/ic/ut/alt1/menuarodwn8_nrm_1.gif";YAHOO.widget.MenuBarItem.prototype.SELECTED_SUBMENU_INDICATOR_IMAGE_PATH = "nt/ic/ut/alt1/menuarodwn8_hov_1.gif";YAHOO.widget.MenuBarItem.prototype.DISABLED_SUBMENU_INDICATOR_IMAGE_PATH = "nt/ic/ut/alt1/menuarodwn8_dim_1.gif";YAHOO.widget.MenuBarItem.prototype._onKeyDown = function (p_sType, p_aArgs, p_oMenuItem) {var Event = YAHOO.util.Event;
var oDOMEvent = p_aArgs[0];var oConfig = this.cfg;var oParent = this.parent;switch (oDOMEvent.keyCode) {case 37:case 39:if (this == oParent.activeItem && !oConfig.getProperty("selected")) {oConfig.setProperty("selected", true);} else {var oNextItem = (oDOMEvent.keyCode == 37) ? this.getPreviousEnabledSibling() : this.getNextEnabledSibling();if (oNextItem) {oParent.clearActiveItem();oNextItem.cfg.setProperty("selected", true);oNextItem.focus();}}Event.preventDefault(oDOMEvent);break;case 40:oParent.clearActiveItem();oConfig.setProperty("selected", true);this.focus();var oSubmenu = oConfig.getProperty("submenu");if (oSubmenu) {oSubmenu.show();oSubmenu.setInitialSelection();}Event.preventDefault(oDOMEvent);break;}};