1  /*
     2   Copyright aswing.org, see the LICENCE.txt.
     3  */
     4  import org.aswing.*;
     5  import org.aswing.graphices.*;
     6  import org.aswing.geom.*;
     7  import org.aswing.plaf.*;
     8  import org.aswing.plaf.winxp.*;
     9  
    10  
    11  class org.aswing.plaf.winxp.WinXpToggleButtonUI extends WinXpButtonUI{
    12  	 // Shared UI object
    13      private static var toggleButtonUI:WinXpToggleButtonUI;
    14      
    15      private static var propertyPrefix:String = "ToggleButton" + ".";
    16  
    17      // ********************************
    18      //          Create PLAF
    19      // ********************************
    20      public static function createInstance(c:Component):ComponentUI {
    21      	if(toggleButtonUI == null){
    22      		toggleButtonUI = new WinXpToggleButtonUI();
    23      	}
    24          return toggleButtonUI;
    25      }
    26  
    27      private function getPropertyPrefix():String {
    28          return propertyPrefix;
    29      }
    30      
    31      public function WinXpToggleButtonUI() {
    32      	super();
    33      }
    34          
    35      /**
    36       * Overriden so that the text will not be rendered as shifted for
    37       * Toggle buttons and subclasses.
    38       */
    39      private function getTextShiftOffset():Number{
    40      	return 0;
    41      }
    42      
    43     private function paintIcon(b:AbstractButton, g:Graphics, iconRect:Rectangle):Void{
    44          var model:ButtonModel = b.getModel();
    45          var icon:Icon = b.getIcon();
    46  
    47  		if (!model.isEnabled()) {
    48  			if (model.isSelected()) {
    49  				icon = b.getDisabledSelectedIcon();
    50  			} else {
    51  				icon = b.getDisabledIcon();
    52  			}
    53  		} else if (model.isPressed()) {
    54  			icon = b.getPressedIcon();
    55  			if (icon == null) {
    56  				// Use selected icon
    57  				icon = b.getSelectedIcon();
    58  			}
    59  		} else if (model.isSelected()) {
    60  			if (b.isRollOverEnabled() && model.isRollOver()) {
    61  				icon = b.getRollOverSelectedIcon();
    62  				if (icon == null) {
    63  					icon = b.getSelectedIcon();
    64  				}
    65  			} else {
    66  				icon = b.getSelectedIcon();
    67  			}
    68  		} else if (b.isRollOverEnabled() && model.isRollOver()) {
    69  			icon = b.getRollOverIcon();
    70  		}
    71  
    72  		if (icon == null) {
    73  			icon = b.getIcon();
    74  		}
    75  
    76          unistallLastPaintIcon(b, icon);
    77          icon.paintIcon(b, g, iconRect.x, iconRect.y);
    78      	setJustPaintedIcon(b, icon);
    79      }
    80      
    81      /**
    82       * Paint gradient background for AsWing LAF Buttons.
    83       */
    84      private function paintBackGround(com:Component, g:Graphics, b:Rectangle):Void{
    85      	var c:AbstractButton = AbstractButton(com);
    86      	paintWinXPLAFButtonBackGround(c, g, b);
    87      }
    88      
    89      public function paintWinXPLAFButtonBackGround(c:AbstractButton, g:Graphics, b:Rectangle):Void{
    90      	
    91      	
    92  		if(c.isOpaque()){
    93  			if(c.getModel().isPressed() || c.getModel().isSelected()){
    94  				var table:UIDefaults = UIManager.getLookAndFeelDefaults();		
    95  				this.upperGrad = table.getColor("Button.upperBgGradDown");
    96  				this.lowerGrad = table.getColor("Button.lowerBgGradDown");
    97  				 var colors:Array = [upperGrad.getRGB(), lowerGrad.getRGB()];
    98  				 var alphas:Array = [100,100];
    99  				 var ratios:Array = [0, 100];
   100  				 var matrix:Object = {matrixType:"box", x:b.x, y:b.y, w:b.width, h:b.height, r:(90/180)*Math.PI};        
   101  	    		 var brush:GradientBrush=new GradientBrush(GradientBrush.LINEAR, colors, alphas, ratios, matrix);    	
   102       			 g.fillRoundRect(brush, b.x, b.y, b.width, b.height,3,3,3,3);
   103  			}
   104  			else{
   105  				var table:UIDefaults = UIManager.getLookAndFeelDefaults();		
   106  				this.upperGrad = table.getColor("Button.upperBgGradUp");
   107  				this.lowerGrad = table.getColor("Button.lowerBgGradUp");	
   108  				
   109  				 var colors:Array = [upperGrad.getRGB(), lowerGrad.getRGB()];
   110  				 var alphas:Array = [100,100];
   111  				 var ratios:Array = [200, 255];
   112  				 var matrix:Object = {matrixType:"box", x:b.x, y:b.y, w:b.width, h:b.height, r:(90/180)*Math.PI};        
   113  	    		 var brush:GradientBrush=new GradientBrush(GradientBrush.LINEAR, colors, alphas, ratios, matrix);    	
   114       			 g.fillRoundRect(brush, b.x, b.y, b.width, b.height,3,3,3,3);
   115  				
   116  			}    	
   117  	   
   118  			}
   119      }
   120  	
   121  	
   122  }
   123
as2api