amg: ToolTip.as Source File

00001 /****************************************
00002 ** Copyright 2005-2006 Adobe Systems Incorporated
00003 ** Distributed under the MIT License (see accompanying file LICENSE_1_0_0.txt
00004 ** or a copy at http://opensource.adobe.com/licenses.html)
00005 **
00006 ** ToolTip Class 
00007 ****************************************/
00008 
00009 class amg.ToolTip extends MovieClip { 
00010         
00011         //private member properties
00012 
00013         public var strTextVal:String;
00014         public var txtField:TextField;
00015         private var backGround:MovieClip;
00016         private var bAllowWrap:Boolean;
00017 
00018         //class constructor
00019         public function ToolTip(){
00020                 this.backGround = this.createEmptyMovieClip("background",1);
00021                 
00022                 this.createTextField("txtField",2,3,0,100,12);
00023                 this.txtField.html = true;
00024                 this.txtField.selectable = false;
00025                 this.txtField.multiline = false;
00026                 this.txtField.embedFonts = false;
00027                 this.txtField.wordWrap = false;
00028                 this.bAllowWrap = false;
00029                 this.onPress = closeToolTip;
00030 
00031                 var styles:TextField.StyleSheet = new TextField.StyleSheet();
00032                 styles.setStyle("toolTip", {
00033                         color:'#000000',
00034                         fontFamily:'Arial',
00035                         fontSize:'10', 
00036                         textAlign:'left'
00037                 });
00038                 styles.setStyle("a:link", {
00039                         color:'#000000'
00040                 });
00041                 styles.setStyle("a:hover", {
00042                         textDecoration:'underline'
00043                 });
00044                 
00045                 this.txtField.styleSheet = styles;
00046         }
00047         
00048         private function drawBackground(w:Number,h:Number):Void{
00049                 this.backGround.clear();
00050                 this.backGround.lineStyle(0, 0x000000, 100, true, "none", "square", "miter", 1);
00051                 this.backGround.beginFill(0xFFFFE1,100);
00052                 this.backGround.moveTo(0,0);
00053                 this.backGround.lineTo(w,0);
00054                 this.backGround.lineTo(w,h);
00055                 this.backGround.lineTo(0,h);
00056                 this.backGround.lineTo(0,0);
00057                 this.backGround.endFill();
00058         }
00059         
00060         
00061         public function setTextValue(strNewVal:String,maxWidth:Number,maxHeight:Number,wrap:Boolean):Void{
00062                 this.bAllowWrap = wrap;
00063                 strTextVal = strNewVal;
00064                 this.txtField.multiline = false;
00065                 this.txtField.wordWrap = false;
00066                 txtField.htmlText = "<toolTip>"+strNewVal+"</toolTip>";
00067                 if(bAllowWrap){
00068                         if(txtField.textWidth + 10 > maxWidth){
00069                                 this.txtField.multiline = true;
00070                                 this.txtField.wordWrap = true;
00071                                 txtField._width = maxWidth - 10;
00072                         }
00073                         else {
00074                                 this.txtField.multiline = false;
00075                                 this.txtField.wordWrap = false;
00076                                 txtField._width = txtField.textWidth + 10;  
00077                         }
00078                 }
00079                 else {
00080                         if(maxHeight<txtField.textHeight + 10)
00081                                 this._y -= 40;
00082                         if(txtField.textWidth + 10 > maxWidth){
00083                                 this._x -= txtField.textWidth;
00084                                 txtField._width = txtField.textWidth + 10; 
00085                         }
00086                         else {
00087                                 this.txtField.multiline = false;
00088                                 this.txtField.wordWrap = false;
00089                                 txtField._width = txtField.textWidth + 10;
00090                         }
00091                 }
00092                 
00093                         
00094                 txtField._height = txtField.textHeight + 10;
00095                 
00096                 this.drawBackground(txtField.textWidth + 10,txtField.textHeight+5);
00097         }
00098         
00099         
00100         private function closeToolTip():Void{
00101                         this._visible = false;
00102         }
00103 
00104 }
Information

Media

Support

Other Adobe Projects

ToolTip.as
