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GalleryMenu.as Go to the documentation of this file. /****************************************************************** ** Copyright 2005-2006 Adobe Systems Incorporated ** Distributed under the MIT License (see accompanying file LICENSE_1_0_0.txt ** or a copy at http://opensource.adobe.com/licenses.html) ** ** Menu Class ********************************************************************/ //import other classes from this namespace import amg.*; //implements ISmartLoader interface insuring that the smartLoader callback method is present class amg.GalleryMenu extends MovieClip { //header private var MenuHeader:MovieClip; public var menuHeaderEvent:String; public var txtMenuHeader:TextField; private var _iHeaderWidth:Number = 0; private var _iMenuHeaderLineHeight:Number = 16; private var _iMenuHeaderLeftMargin:Number = 7; private var _iMenuHeaderRightMargin:Number = 7; public var _bMenuHover:Boolean = false; public var _bMenuOpen:Boolean = false; //subitems private var menuItem:MovieClip; private var MenuItemsBorder:MovieClip; private var _aMenuItems:Array; private var _iMenuItemDepth:Number = 10; public var _iCurrItemsWidth:Number = 0; private var _iMenuItemLineHeight:Number = 16 private var _iMenuItemRightMargin:Number = 40; private var _iMenuItemLeftMargin:Number = 15; //colors private var _iMenuHeaderFillColor:Number = 0x666666; private var _iMenuHeaderHoverColor:Number = 0x000000; private var _iMenuHeaderTextColor:Number = 0xffffff; private var _iMenuItemFillColor:Number = 0x666666; private var _iMenuItemHoverColor:Number = 0x000000; //listeners private var _oMouseListener:Object; /**************************************************** ** Menu Class Constructor *****************************************************/ public function GalleryMenu() { this._aMenuItems = new Array(); this.MenuHeader = this.createEmptyMovieClip("menuHeader",1); this.MenuHeader.createEmptyMovieClip("MenuFill",1); this.MenuHeader.createEmptyMovieClip("HoverState",2); this.MenuItemsBorder = this.createEmptyMovieClip("MenuItemsBorder",2000); this.MenuItemsBorder._visible = false; this.MenuItemsBorder._y = _iMenuHeaderLineHeight; //this.MenuHeader.trackAsMenu = true; } public function initMenu(menuTitle:String,menuEvent:String,p_tabIndex:Number){ this.MenuHeader.tabIndex = p_tabIndex; this.MenuHeader.createTextField("txtMenuHeader", 3,_iMenuHeaderLeftMargin, -1, 20, _iMenuHeaderLineHeight); this.MenuHeader.txtMenuHeader.multiline = false; this.MenuHeader.txtMenuHeader.wordWrap = false; this.MenuHeader.txtMenuHeader.embedFonts = false; this.MenuHeader.txtMenuHeader.autoSize = "left"; this.MenuHeader.txtMenuHeader.selectable = false; var menuHeaderFmt:TextFormat = new TextFormat(); menuHeaderFmt.color = 0xFFFFFF; menuHeaderFmt.font = "Arial"; menuHeaderFmt.size = 11; this.MenuHeader.txtMenuHeader.text = menuTitle; this.MenuHeader.txtMenuHeader.setTextFormat(menuHeaderFmt); this._iHeaderWidth = _iMenuHeaderLeftMargin + this.MenuHeader.txtMenuHeader._width + _iMenuHeaderRightMargin; this.menuHeaderEvent = menuEvent; //menu fill this.MenuHeader.MenuFill.beginFill(_iMenuHeaderFillColor); this.MenuHeader.MenuFill.moveTo(0,0) this.MenuHeader.MenuFill.lineTo(this._iHeaderWidth,0); this.MenuHeader.MenuFill.lineTo(this._iHeaderWidth,_iMenuHeaderLineHeight); this.MenuHeader.MenuFill.lineTo(0,_iMenuHeaderLineHeight); this.MenuHeader.MenuFill.lineTo(0,0); this.MenuHeader.MenuFill.endFill(); this.MenuHeader.HoverState.beginFill(_iMenuHeaderHoverColor); this.MenuHeader.HoverState.moveTo(0,0) this.MenuHeader.HoverState.lineTo(this._iHeaderWidth,0); this.MenuHeader.HoverState.lineTo(this._iHeaderWidth,_iMenuHeaderLineHeight); this.MenuHeader.HoverState.lineTo(0,_iMenuHeaderLineHeight); this.MenuHeader.HoverState.lineTo(0,0); this.MenuHeader.HoverState.endFill(); this.MenuHeader.HoverState._visible = false; this.MenuHeader.onRollOver = headerRollOver; this.MenuHeader.onRollOut = headerRollOut; this.MenuHeader.onPress = headerClick; this.MenuHeader.onRelease = headerRelease; this.MenuHeader.onReleaseOutside = headerRelease; } public function setHeaderTextColor(newColor:String){ var menuHeaderFmt:TextFormat = new TextFormat(); menuHeaderFmt.color = parseInt("0x"+newColor); this.MenuHeader.txtMenuHeader.setTextFormat(menuHeaderFmt); } public function setHeaderBgColor(newColor:String,alpha:String){ this.setTint(this.MenuHeader.MenuFill,newColor,alpha); } public function setHeaderHoverColor(newColor:String,alpha:String){ this.setTint(this.MenuHeader.HoverState,newColor,alpha); } public function setItemsTextColor(newColor:String){ var menuHeaderFmt:TextFormat = new TextFormat(); menuHeaderFmt.color = parseInt("0x"+newColor); for(var i:Number=0;i<this._aMenuItems.length;i++){ _aMenuItems[i].txtMenuItem.setTextFormat(menuHeaderFmt); this.setTint(_aMenuItems[i].menuCheck,newColor,"100"); } } public function setItemsBgColor(newColor:String,alpha:String){ for(var i:Number=0;i<this._aMenuItems.length;i++){ this.setTint(_aMenuItems[i].MenuFill,newColor,alpha) } } public function setItemsHoverColor(newColor:String,alpha:String){ for(var i:Number=0;i<this._aMenuItems.length;i++){ this.setTint(_aMenuItems[i].HoverState,newColor,alpha) } } public function setItemsBorderColor(newColor:String,alpha:String){ this.setTint(this.MenuItemsBorder,newColor,alpha); } private function headerRollOver(Void):Void{ this._parent._bMenuHover = true; eval(this+".HoverState")._visible = true; _parent._parent.dispatchEvent("menuHeaderRollover",this._parent); } private function headerRollOut(Void):Void{ this._parent._bMenuHover = false; if(!this._parent._bMenuOpen) eval(this+".HoverState")._visible = false; } private function headerClick(Void):Void{ _parent.dispatchEvent("menuHeaderClick",this._name); } private function headerRelease(Void):Void{ } private function itemRollOver(itemId:Number):Void{ this._parent._bMenuHover = true; eval(this+".HoverState")._visible = true; } private function itemRollOut(Void):Void{ this._parent._bMenuHover = false; eval(this+".HoverState")._visible = false; } private function itemClick(Void):Void{ if(eval(this+".menuEvent") == "livePreview"){ _root.extLivePreview(eval(this+".menuPrevNode")); } _parent.dispatchEvent("menuItemClick",eval(this+".menuEvent")); if(eval(this+".menuType") == "radio"){ for(var i=0;i<_parent._aMenuItems.length;i++){ _parent._aMenuItems[i].menuCheck._visible = false; } eval(this+".menuCheck")._visible = true; } eval(this+".HoverState")._visible = false; } public function setSelectedItem(itemEvent:String){ for(var i=0;i<_aMenuItems.length;i++){ if(_aMenuItems[i].menuEvent == itemEvent) _aMenuItems[i].menuCheck._visible = true; else _aMenuItems[i].menuCheck._visible = false; } } public function unSelectAllItems(itemEvent:String){ for(var i=0;i<_aMenuItems.length;i++){ _aMenuItems[i].menuCheck._visible = false; } } public function addMenuItem(menuTitle:String,menuType:String,isSelected:Boolean,menuEvent:String,p_tabIndex:Number,prevNode:String){ var menuItem:MovieClip = this.createEmptyMovieClip("menuItem"+this._aMenuItems.length,_iMenuItemDepth++); menuItem.tabIndex = p_tabIndex; menuItem._visible = false; menuItem.id = this._aMenuItems.length; menuItem.menuTitle = menuTitle; menuItem.menuType = menuType; menuItem.menuEvent = menuEvent; menuItem.menuPrevNode = prevNode; menuItem.isSelected = isSelected; if(menuTitle == "Separator"){ menuItem.createEmptyMovieClip("MenuFill",1); menuItem.attachMovie("MenuSeparator","menuSeparator",2,{_x:3,_y:(_iMenuItemLineHeight/2)-2,_width:this._iCurrItemsWidth-6}); menuItem._y = _iMenuItemLineHeight + (_iMenuItemLineHeight*this._aMenuItems.length); menuItem.MenuFill.lineStyle(0, _iMenuItemFillColor, 100, true, "none", "round", "miter", 1); menuItem.MenuFill.beginFill(_iMenuItemFillColor); menuItem.MenuFill.moveTo(0,0); menuItem.MenuFill.lineTo(this._iCurrItemsWidth,0); menuItem.MenuFill.lineTo(this._iCurrItemsWidth,_iMenuItemLineHeight); menuItem.MenuFill.lineTo(0,_iMenuItemLineHeight); menuItem.MenuFill.lineTo(0,0); menuItem.MenuFill.endFill(); menuItem.onPress = function () { //nothing }; } else { menuItem.createEmptyMovieClip("MenuFill",1); menuItem.createEmptyMovieClip("HoverState",2); menuItem.attachMovie("MenuCheck","menuCheck",30,{_visible:isSelected}); menuItem.HoverState._visible = false; menuItem.createTextField("txtMenuItem", 3,_iMenuItemLeftMargin,0, 100, _iMenuItemLineHeight); menuItem.txtMenuItem.multiline = false; menuItem.txtMenuItem.wordWrap = false; menuItem.txtMenuItem.autoSize = "left"; menuItem.txtMenuItem.embedFonts = false; menuItem.txtMenuItem.selectable = false; var menuHeaderFmt:TextFormat = new TextFormat(); menuHeaderFmt.color = 0xFFFFFF; menuHeaderFmt.font = "Arial"; menuHeaderFmt.size = 11; menuItem.txtMenuItem.text = menuTitle; menuItem.txtMenuItem.setTextFormat(menuHeaderFmt); this._iHeaderWidth = _iMenuItemLeftMargin + menuItem.txtMenuItem._width + _iMenuItemRightMargin; menuItem._y = _iMenuItemLineHeight + (_iMenuItemLineHeight*this._aMenuItems.length); if(_iMenuItemLeftMargin + menuItem.txtMenuItem._width + _iMenuItemRightMargin > this._iCurrItemsWidth){ this._iCurrItemsWidth = _iMenuItemLeftMargin + menuItem.txtMenuItem._width + _iMenuItemRightMargin; //reset widths of other items for(var i = 0;i<this._aMenuItems.length;i++){ if(this._aMenuItems[i].menuTitle == "Separator"){ this._aMenuItems[i].menuSeparator._width = this._iCurrItemsWidth - 6; } else { this._aMenuItems[i].HoverState._width = this._iCurrItemsWidth; } this._aMenuItems[i].MenuFill._width = this._iCurrItemsWidth; totalMenuHeight += this._iMenuItemLineHeight; } } //menu fill menuItem.MenuFill.lineStyle(0, _iMenuItemFillColor, 100, true, "none", "round", "miter", 1); menuItem.MenuFill.beginFill(_iMenuItemFillColor); menuItem.MenuFill.moveTo(0,0); menuItem.MenuFill.lineTo(this._iCurrItemsWidth,0); menuItem.MenuFill.lineTo(this._iCurrItemsWidth,_iMenuItemLineHeight); menuItem.MenuFill.lineTo(0,_iMenuItemLineHeight); menuItem.MenuFill.lineTo(0,0); menuItem.MenuFill.endFill(); menuItem.HoverState.beginFill(_iMenuItemHoverColor); menuItem.HoverState.moveTo(0,0) menuItem.HoverState.lineTo(this._iCurrItemsWidth,0); menuItem.HoverState.lineTo(this._iCurrItemsWidth,_iMenuItemLineHeight); menuItem.HoverState.lineTo(0,_iMenuItemLineHeight); menuItem.HoverState.lineTo(0,0); menuItem.HoverState.endFill(); var totalMenuHeight:Number = (this._aMenuItems.length+1) * _iMenuItemLineHeight; this.MenuItemsBorder.clear(); this.MenuItemsBorder.lineStyle(0, 0xffffff, 100, true, "none", "round", "miter", 1); this.MenuItemsBorder.moveTo(0,0); this.MenuItemsBorder.lineTo(this._iCurrItemsWidth,0); this.MenuItemsBorder.lineTo(this._iCurrItemsWidth,totalMenuHeight); this.MenuItemsBorder.lineTo(0,totalMenuHeight); this.MenuItemsBorder.lineTo(0,0); menuItem.onRollOver = itemRollOver; menuItem.onRollOut = itemRollOut; menuItem.onPress = itemClick; } //add new menu to array this._aMenuItems.push(menuItem); } public function removeMenuItem(itemEvent:String){ var tempArray:Array = new Array(); for(var i:Number=0;i<this._aMenuItems.length;i++){ if(this._aMenuItems[i].menuEvent != itemEvent){ var tempItem:Object = new Object; tempItem.menuTitle = this._aMenuItems[i].menuTitle; tempItem.menuType = this._aMenuItems[i].menuType; tempItem.isSelected = this._aMenuItems[i].isSelected; tempItem.menuEvent = this._aMenuItems[i].menuEvent; tempArray.push(tempItem); } this._aMenuItems[i].removeMovieClip(); } this._aMenuItems = new Array(); for(var i:Number=0;i<tempArray.length;i++){ this.addMenuItem(tempArray[i].menuTitle,tempArray[i].menuType,tempArray[i].isSelected,tempArray[i].menuEvent); } } public function removeAllMenuItems(itemEvent:String){ for(var i:Number=0;i<this._aMenuItems.length;i++){ this._aMenuItems[i].removeMovieClip(); } } public function rollAsClick(){ this.showMenus(true); } private function dispatchEvent(eventName:String,eventValue:Object){ switch(eventName) { case "menuHeaderClick" : if(this._bMenuOpen){ this.showMenus(false); this._parent.dispatchEvent("menuClose"); } else{ this.showMenus(true); this._parent.dispatchEvent("menuOpen"); } break; case "menuItemClick" : this.showMenus(false); this._parent.dispatchEvent(eventValue); this._parent.dispatchEvent("menuClose"); break; case "menuItemReleaseOutside" : this.showMenus(false); this._parent.dispatchEvent("menuOpen"); break; case "closeMenu": if(!_bMenuHover) this.showMenus(false); break; } } private function showMenus(toOpen:Boolean){ this._bMenuOpen = toOpen; for(var i=0;i<this._aMenuItems.length;i++){ _aMenuItems[i]._visible = toOpen; } this.MenuItemsBorder._visible = toOpen; if(!toOpen) this.MenuHeader.HoverState._visible = false; } /************************************************************** ** setTint ** Sets a color object for a movieclip and then sets its tint ** allowing for ActionScript control of display colors ****************************************************************/ function setTint(clip:MovieClip,hexval:String,alpha:String):Void { hexval = "0x" + hexval; var colorVal = parseInt(hexval); var alphaVal = parseInt(alpha); var color:Color = new Color(clip); var oColorTransform:Object = new Object(); oColorTransform.ra = oColorTransform.ga = oColorTransform.ba = 0; oColorTransform.rb = (colorVal >> 16) & 0xFF; oColorTransform.gb = (colorVal >> 8) & 0xFF; oColorTransform.bb = colorVal & 0xFF; oColorTransform.ab = ((alphaVal/100)*255)-255; color.setTransform(oColorTransform); } }

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