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comparison dwtx/draw2d/AbstractBorder.d @ 103:2d6540440fe6

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Replace static ctors with lazy init.
author Frank Benoit <benoit@tionex.de>
date Sun, 03 Aug 2008 17:01:51 +0200
parents 95307ad235d9
children
comparison
equal deleted inserted replaced
102:0de61c6f08ca 103:2d6540440fe6
27 */ 27 */
28 public abstract class AbstractBorder 28 public abstract class AbstractBorder
29 : Border 29 : Border
30 { 30 {
31 31
32 private static const Dimension EMPTY; 32 private static Dimension EMPTY_;
33 private static Dimension EMPTY(){
34 if( EMPTY_ is null ){
35 synchronized( AbstractBorder.classinfo ){
36 if( EMPTY_ is null ){
37 EMPTY_ = new Dimension();
38 }
39 }
40 }
41 return EMPTY_;
42 }
33 43
34 /** A temporary Rectangle*/ 44 /** A temporary Rectangle*/
35 protected static Rectangle tempRect; 45 private static Rectangle tempRect_;
36 46 protected static Rectangle tempRect(){
37 static this(){ 47 if( tempRect_ is null ){
38 EMPTY = new Dimension(); 48 synchronized( AbstractBorder.classinfo ){
39 tempRect = new Rectangle(); 49 if( tempRect_ is null ){
50 tempRect_ = new Rectangle();
51 }
52 }
53 }
54 return tempRect_;
40 } 55 }
41 56
42 /** 57 /**
43 * Returns a temporary rectangle representing the figure's bounds cropped by the specified 58 * Returns a temporary rectangle representing the figure's bounds cropped by the specified
44 * insets. This method exists for convenience and performance; the method does not new 59 * insets. This method exists for convenience and performance; the method does not new