# HG changeset patch
# User Anton Epple <toni.epple@eppleton.de>
# Date 1369646285 -7200
# Node ID 2bdd1eba188084e64eccb3ffcd402d760477e574
# Parent  edda08aba4690a144ebd96d3cfc907714726b654
A bit JavaDoc

diff -r edda08aba469 -r 2bdd1eba1880 javaquery/canvas/src/main/java/net/java/html/canvas/Dimension.java
--- a/javaquery/canvas/src/main/java/net/java/html/canvas/Dimension.java	Mon May 27 10:39:09 2013 +0200
+++ b/javaquery/canvas/src/main/java/net/java/html/canvas/Dimension.java	Mon May 27 11:18:05 2013 +0200
@@ -5,7 +5,8 @@
 package net.java.html.canvas;
 
 /**
- *
+ * Just a simple class to replace the need of java.awt.Dimension, since we only 
+ * want to use Java core APIs to keep porting simple.
  * @author antonepple
  */
 public class Dimension {
diff -r edda08aba469 -r 2bdd1eba1880 javaquery/canvas/src/main/java/net/java/html/canvas/GraphicsContext.java
--- a/javaquery/canvas/src/main/java/net/java/html/canvas/GraphicsContext.java	Mon May 27 10:39:09 2013 +0200
+++ b/javaquery/canvas/src/main/java/net/java/html/canvas/GraphicsContext.java	Mon May 27 11:18:05 2013 +0200
@@ -24,7 +24,8 @@
 import net.java.html.canvas.spi.GraphicsEnvironment;
 
 /**
- *
+ * A 2D Graphics Context similar to HTML5 or JavaFX GraphicsContext. 
+ * Use this to paint on your Canvas.s
  * @author antonepple
  */
 public final class GraphicsContext {
diff -r edda08aba469 -r 2bdd1eba1880 javaquery/canvas/src/main/java/net/java/html/canvas/Image.java
--- a/javaquery/canvas/src/main/java/net/java/html/canvas/Image.java	Mon May 27 10:39:09 2013 +0200
+++ b/javaquery/canvas/src/main/java/net/java/html/canvas/Image.java	Mon May 27 11:18:05 2013 +0200
@@ -20,8 +20,7 @@
 import java.util.Objects;
 
 /**
- * Image represents an Image defined by a Path.
- *
+ * Image represents an Image Resource defined by a path.
  *
  * @author antonepple
  */
diff -r edda08aba469 -r 2bdd1eba1880 javaquery/canvas/src/main/java/net/java/html/canvas/ImageData.java
--- a/javaquery/canvas/src/main/java/net/java/html/canvas/ImageData.java	Mon May 27 10:39:09 2013 +0200
+++ b/javaquery/canvas/src/main/java/net/java/html/canvas/ImageData.java	Mon May 27 11:18:05 2013 +0200
@@ -18,8 +18,10 @@
 package net.java.html.canvas;
 
 /**
- * ImageData is an updateable 2-Dimensional Array of Colour values.
- * Created ( createPixelMap / getSnapShot ) and rendered ( paintPixelMap ) by GraphicsContext .
+ * ImageData is an updateable 2-Dimensional Map of Color values.
+ * Created ( createPixelMap / getSnapShot )  by GraphicsContext.
+ * you can modify the individual pixels and render it using paintPixelMap on 
+ * GraphicsContext
  * 
  * @author antonepple
  */
diff -r edda08aba469 -r 2bdd1eba1880 javaquery/canvas/src/main/java/net/java/html/canvas/Style.java
--- a/javaquery/canvas/src/main/java/net/java/html/canvas/Style.java	Mon May 27 10:39:09 2013 +0200
+++ b/javaquery/canvas/src/main/java/net/java/html/canvas/Style.java	Mon May 27 11:18:05 2013 +0200
@@ -21,12 +21,16 @@
 import java.util.Objects;
 
 /**
+ * Style for Stroke and Fill of GraphicsContext. Styles are created using
+ * GraphicsContexts factory methods. If the Implementation supports it, native
+ * Styles will be cached for performance reasons. This happens the first time
+ * the Style is actually used.
  *
  * @author antonepple
  */
 public class Style {
 
-    private Object cached;
+    Object cached;
     private int cacheHash;
 
     Style() {
@@ -241,6 +245,9 @@
             if (Double.doubleToLongBits(this.r1) != Double.doubleToLongBits(other.r1)) {
                 return false;
             }
+            if ((this.getCached() == null) != (other.getCached() == null)) {
+                return false;
+            }
             return true;
         }
     }