Improved documentation; canvas refactoring

docs/com/defano/jmonet/canvas/JFXCanvasNode.html

@@ -105,7 +105,7 @@ <h2 title="Class JFXCanvasNode" class="title">Class JFXCanvasNode</h2>
 <li>javafx.embed.swing.SwingNode</li>
 <li>
 <ul class="inheritance">
-<li>com.defano.jmonet.canvas.JFXCanvasNode</li>
+<li>com.defano.jmonet.canvas.JFXPaintCanvas</li>
 </ul>
 </li>
 </ul>
@@ -173,7 +173,7 @@ <h3>Constructor Summary</h3>
 <th class="colOne" scope="col">Constructor and Description</th>
 </tr>
 <tr class="altColor">
-<td class="colOne"><code><span class="memberNameLink"><a href="../../../../com/defano/jmonet/canvas/JFXCanvasNode.html#JFXCanvasNode-com.defano.jmonet.canvas.BasicPaintCanvas-">JFXCanvasNode</a></span>(<a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html" title="class in com.defano.jmonet.canvas">BasicPaintCanvas</a>&nbsp;canvas)</code>&nbsp;</td>
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../com/defano/jmonet/canvas/JFXCanvasNode.html#JFXCanvasNode-com.defano.jmonet.canvas.AbstractPaintCanvas-">JFXCanvasNode</a></span>(<a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html" title="class in com.defano.jmonet.canvas">BasicPaintCanvas</a>&nbsp;canvas)</code>&nbsp;</td>
 </tr>
 </table>
 </li>

docs/com/defano/jmonet/canvas/PaintCanvas.html

@@ -131,7 +131,7 @@ <h3>Method Summary</h3>
 </tr>
 <tr id="i0" class="altColor">
 <td class="colFirst"><code>void</code></td>
-<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/defano/jmonet/canvas/PaintCanvas.html#addCanvasCommitObserver-com.defano.jmonet.canvas.CanvasCommitObserver-">addCanvasCommitObserver</a></span>(<a href="../../../../com/defano/jmonet/canvas/CanvasCommitObserver.html" title="interface in com.defano.jmonet.canvas">CanvasCommitObserver</a>&nbsp;observer)</code>&nbsp;</td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/defano/jmonet/canvas/PaintCanvas.html#addCanvasCommitObserver-com.defano.jmonet.canvas.observable.CanvasCommitObserver-">addCanvasCommitObserver</a></span>(<a href="../../../../com/defano/jmonet/canvas/CanvasCommitObserver.html" title="interface in com.defano.jmonet.canvas">CanvasCommitObserver</a>&nbsp;observer)</code>&nbsp;</td>
 </tr>
 <tr id="i1" class="rowColor">
 <td class="colFirst"><code>void</code></td>
@@ -171,7 +171,7 @@ <h3>Method Summary</h3>
 </tr>
 <tr id="i10" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
-<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/defano/jmonet/canvas/PaintCanvas.html#removeCanvasCommitObserver-com.defano.jmonet.canvas.CanvasCommitObserver-">removeCanvasCommitObserver</a></span>(<a href="../../../../com/defano/jmonet/canvas/CanvasCommitObserver.html" title="interface in com.defano.jmonet.canvas">CanvasCommitObserver</a>&nbsp;observer)</code>&nbsp;</td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/defano/jmonet/canvas/PaintCanvas.html#removeCanvasCommitObserver-com.defano.jmonet.canvas.observable.CanvasCommitObserver-">removeCanvasCommitObserver</a></span>(<a href="../../../../com/defano/jmonet/canvas/CanvasCommitObserver.html" title="interface in com.defano.jmonet.canvas">CanvasCommitObserver</a>&nbsp;observer)</code>&nbsp;</td>
 </tr>
 <tr id="i11" class="rowColor">
 <td class="colFirst"><code>void</code></td>
@@ -209,18 +209,18 @@ <h3>Method Summary</h3>
 </tr>
 </table>
 <ul class="blockList">
-<li class="blockList"><a name="methods.inherited.from.class.com.defano.jmonet.canvas.surface.ScalableScratchDrawable">
+<li class="blockList"><a name="methods.inherited.from.class.com.defano.jmonet.canvas.surface.ScalableLayeredPainting">
 <!--   -->
 </a>
 <h3>Methods inherited from interface&nbsp;com.defano.jmonet.canvas.surface.<a href="../../../../com/defano/jmonet/canvas/surface/ScalableScratchDrawable.html" title="interface in com.defano.jmonet.canvas.surface">ScalableScratchDrawable</a></h3>
 <code><a href="../../../../com/defano/jmonet/canvas/surface/ScalableScratchDrawable.html#convertPointToImage-java.awt.Point-">convertPointToImage</a>, <a href="../../../../com/defano/jmonet/canvas/surface/ScalableScratchDrawable.html#getCanvasImage--">getCanvasImage</a>, <a href="../../../../com/defano/jmonet/canvas/surface/ScalableScratchDrawable.html#getScale--">getScale</a>, <a href="../../../../com/defano/jmonet/canvas/surface/ScalableScratchDrawable.html#getScratchImage--">getScratchImage</a></code></li>
 </ul>
 <ul class="blockList">
-<li class="blockList"><a name="methods.inherited.from.class.com.defano.jmonet.canvas.surface.Surface">
+<li class="blockList"><a name="methods.inherited.from.class.com.defano.jmonet.canvas.observable.ObservableSurface">
 <!--   -->
 </a>
 <h3>Methods inherited from interface&nbsp;com.defano.jmonet.canvas.surface.<a href="../../../../com/defano/jmonet/canvas/surface/Surface.html" title="interface in com.defano.jmonet.canvas.surface">Surface</a></h3>
-<code><a href="../../../../com/defano/jmonet/canvas/surface/Surface.html#addComponent-java.awt.Component-">addComponent</a>, <a href="../../../../com/defano/jmonet/canvas/surface/Surface.html#addSurfaceInteractionObserver-com.defano.jmonet.canvas.SurfaceInteractionObserver-">addSurfaceInteractionObserver</a>, <a href="../../../../com/defano/jmonet/canvas/surface/Surface.html#removeComponent-java.awt.Component-">removeComponent</a>, <a href="../../../../com/defano/jmonet/canvas/surface/Surface.html#removeSurfaceInteractionObserver-com.defano.jmonet.canvas.SurfaceInteractionObserver-">removeSurfaceInteractionObserver</a></code></li>
+<code><a href="../../../../com/defano/jmonet/canvas/surface/Surface.html#addComponent-java.awt.Component-">addComponent</a>, <a href="../../../../com/defano/jmonet/canvas/surface/Surface.html#addSurfaceInteractionObserver-com.defano.jmonet.canvas.observable.SurfaceInteractionObserver-">addSurfaceInteractionObserver</a>, <a href="../../../../com/defano/jmonet/canvas/surface/Surface.html#removeComponent-java.awt.Component-">removeComponent</a>, <a href="../../../../com/defano/jmonet/canvas/surface/Surface.html#removeSurfaceInteractionObserver-com.defano.jmonet.canvas.observable.SurfaceInteractionObserver-">removeSurfaceInteractionObserver</a></code></li>
 </ul>
 </li>
 </ul>

docs/com/defano/jmonet/canvas/UndoablePaintCanvas.html

@@ -114,7 +114,7 @@ <h2 title="Class UndoablePaintCanvas" class="title">Class UndoablePaintCanvas</h
 <li><a href="../../../../com/defano/jmonet/canvas/surface/AbstractScrollableSurface.html" title="class in com.defano.jmonet.canvas.surface">com.defano.jmonet.canvas.surface.AbstractScrollableSurface</a></li>
 <li>
 <ul class="inheritance">
-<li><a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html" title="class in com.defano.jmonet.canvas">com.defano.jmonet.canvas.BasicPaintCanvas</a></li>
+<li><a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html" title="class in com.defano.jmonet.canvas">com.defano.jmonet.canvas.AbstractPaintCanvas</a></li>
 <li>
 <ul class="inheritance">
 <li>com.defano.jmonet.canvas.UndoablePaintCanvas</li>
@@ -315,18 +315,18 @@ <h3>Method Summary</h3>
 </tr>
 </table>
 <ul class="blockList">
-<li class="blockList"><a name="methods.inherited.from.class.com.defano.jmonet.canvas.BasicPaintCanvas">
+<li class="blockList"><a name="methods.inherited.from.class.com.defano.jmonet.canvas.AbstractPaintCanvas">
 <!--   -->
 </a>
 <h3>Methods inherited from class&nbsp;com.defano.jmonet.canvas.<a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html" title="class in com.defano.jmonet.canvas">BasicPaintCanvas</a></h3>
-<code><a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#addCanvasCommitObserver-com.defano.jmonet.canvas.CanvasCommitObserver-">addCanvasCommitObserver</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#addComponent-java.awt.Component-">addComponent</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#addSurfaceInteractionObserver-com.defano.jmonet.canvas.SurfaceInteractionObserver-">addSurfaceInteractionObserver</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#clearCanvas--">clearCanvas</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#clearScratch--">clearScratch</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#commit--">commit</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#convertPointToImage-java.awt.Point-">convertPointToImage</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#fireCanvasCommitObservers-com.defano.jmonet.canvas.PaintCanvas-java.awt.image.BufferedImage-java.awt.image.BufferedImage-">fireCanvasCommitObservers</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#getGridSpacingProvider--">getGridSpacingProvider</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#getScale--">getScale</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#getScaleProvider--">getScaleProvider</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#getScratchImage--">getScratchImage</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#overlayChangeSet-com.defano.jmonet.canvas.ChangeSet-java.awt.image.BufferedImage-">overlayChangeSet</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#overlayImage-java.awt.image.BufferedImage-java.awt.image.BufferedImage-java.awt.AlphaComposite-">overlayImage</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#removeCanvasCommitObserver-com.defano.jmonet.canvas.CanvasCommitObserver-">removeCanvasCommitObserver</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#removeComponent-java.awt.Component-">removeComponent</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#removeSurfaceInteractionObserver-com.defano.jmonet.canvas.SurfaceInteractionObserver-">removeSurfaceInteractionObserver</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#setCanvasImage-java.awt.image.BufferedImage-">setCanvasImage</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#setGridSpacing-int-">setGridSpacing</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#setScale-double-">setScale</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#setScratchImage-java.awt.image.BufferedImage-">setScratchImage</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#setSize-int-int-">setSize</a></code></li>
+<code><a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#addCanvasCommitObserver-com.defano.jmonet.canvas.observable.CanvasCommitObserver-">addCanvasCommitObserver</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#addComponent-java.awt.Component-">addComponent</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#addSurfaceInteractionObserver-com.defano.jmonet.canvas.observable.SurfaceInteractionObserver-">addSurfaceInteractionObserver</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#clearCanvas--">clearCanvas</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#clearScratch--">clearScratch</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#commit--">commit</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#convertPointToImage-java.awt.Point-">convertPointToImage</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#fireCanvasCommitObservers-com.defano.jmonet.canvas.PaintCanvas-java.awt.image.BufferedImage-java.awt.image.BufferedImage-">fireCanvasCommitObservers</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#getGridSpacingProvider--">getGridSpacingProvider</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#getScale--">getScale</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#getScaleProvider--">getScaleProvider</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#getScratchImage--">getScratchImage</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#overlayChangeSet-com.defano.jmonet.canvas.ChangeSet-java.awt.image.BufferedImage-">overlayChangeSet</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#overlayImage-java.awt.image.BufferedImage-java.awt.image.BufferedImage-java.awt.AlphaComposite-">overlayImage</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#removeCanvasCommitObserver-com.defano.jmonet.canvas.observable.CanvasCommitObserver-">removeCanvasCommitObserver</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#removeComponent-java.awt.Component-">removeComponent</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#removeSurfaceInteractionObserver-com.defano.jmonet.canvas.observable.SurfaceInteractionObserver-">removeSurfaceInteractionObserver</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#setCanvasImage-java.awt.image.BufferedImage-">setCanvasImage</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#setGridSpacing-int-">setGridSpacing</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#setScale-double-">setScale</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#setScratchImage-java.awt.image.BufferedImage-">setScratchImage</a>, <a href="../../../../com/defano/jmonet/canvas/BasicPaintCanvas.html#setSize-int-int-">setSize</a></code></li>
 </ul>
 <ul class="blockList">
 <li class="blockList"><a name="methods.inherited.from.class.com.defano.jmonet.canvas.surface.AbstractScrollableSurface">
 <!--   -->
 </a>
 <h3>Methods inherited from class&nbsp;com.defano.jmonet.canvas.surface.<a href="../../../../com/defano/jmonet/canvas/surface/AbstractScrollableSurface.html" title="class in com.defano.jmonet.canvas.surface">AbstractScrollableSurface</a></h3>
-<code><a href="../../../../com/defano/jmonet/canvas/surface/AbstractScrollableSurface.html#getSurface--">getSurface</a>, <a href="../../../../com/defano/jmonet/canvas/surface/AbstractScrollableSurface.html#invalidateCanvas--">invalidateCanvas</a>, <a href="../../../../com/defano/jmonet/canvas/surface/AbstractScrollableSurface.html#setScrollPosition-double-double-">setScrollPosition</a>, <a href="../../../../com/defano/jmonet/canvas/surface/AbstractScrollableSurface.html#setSurface-com.defano.jmonet.canvas.surface.PaintSurface-">setSurface</a>, <a href="../../../../com/defano/jmonet/canvas/surface/AbstractScrollableSurface.html#updateScroll--">updateScroll</a></code></li>
+<code><a href="../../../../com/defano/jmonet/canvas/surface/AbstractScrollableSurface.html#getSurface--">getSurface</a>, <a href="../../../../com/defano/jmonet/canvas/surface/AbstractScrollableSurface.html#invalidateCanvas--">invalidateCanvas</a>, <a href="../../../../com/defano/jmonet/canvas/surface/AbstractScrollableSurface.html#setScrollPosition-double-double-">setScrollPosition</a>, <a href="../../../../com/defano/jmonet/canvas/surface/AbstractScrollableSurface.html#setSurface-com.defano.jmonet.canvas.surface.PaintableSurface-">setSurface</a>, <a href="../../../../com/defano/jmonet/canvas/surface/AbstractScrollableSurface.html#updateScroll--">updateScroll</a></code></li>
 </ul>
 <ul class="blockList">
 <li class="blockList"><a name="methods.inherited.from.class.javax.swing.JScrollPane">

docs/com/defano/jmonet/canvas/surface/AbstractScrollableSurface.html

@@ -277,7 +277,7 @@ <h3>Method Summary</h3>
 </tr>
 <tr id="i3" class="rowColor">
 <td class="colFirst"><code>protected void</code></td>
-<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/defano/jmonet/canvas/surface/AbstractScrollableSurface.html#setSurface-com.defano.jmonet.canvas.surface.PaintSurface-">setSurface</a></span>(<a href="../../../../../com/defano/jmonet/canvas/surface/PaintSurface.html" title="class in com.defano.jmonet.canvas.surface">PaintSurface</a>&nbsp;surface)</code>&nbsp;</td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/defano/jmonet/canvas/surface/AbstractScrollableSurface.html#setSurface-com.defano.jmonet.canvas.surface.PaintableSurface-">setSurface</a></span>(<a href="../../../../../com/defano/jmonet/canvas/surface/PaintSurface.html" title="class in com.defano.jmonet.canvas.surface">PaintSurface</a>&nbsp;surface)</code>&nbsp;</td>
 </tr>
 <tr id="i4" class="altColor">
 <td class="colFirst"><code>void</code></td>