[Gridarta-commit] SF.net SVN: gridarta:[5221] trunk

[<aki...@us...>]

Revision: 5221
          http://gridarta.svn.sourceforge.net/gridarta/?rev=5221&view=rev
Author:   akirschbaum
Date:     2008-09-25 19:19:58 +0000 (Thu, 25 Sep 2008)

Log Message:
-----------
Support scrolling with mouse wheel in script editor.

Modified Paths:
--------------
    trunk/crossfire/ChangeLog
    trunk/daimonin/ChangeLog
    trunk/src/app/net/sf/gridarta/textedit/textarea/JEditTextArea.java

Modified: trunk/crossfire/ChangeLog
===================================================================
--- trunk/crossfire/ChangeLog	2008-09-25 18:37:24 UTC (rev 5220)
+++ trunk/crossfire/ChangeLog	2008-09-25 19:19:58 UTC (rev 5221)
@@ -1,5 +1,7 @@
 2008-09-25  Andreas Kirschbaum
 
+	* Support scrolling with mouse wheel in script editor.
+
 	* Add undo/redo buttons to toolbar.
 
 	* Make the tool selector more compact.

Modified: trunk/daimonin/ChangeLog
===================================================================
--- trunk/daimonin/ChangeLog	2008-09-25 18:37:24 UTC (rev 5220)
+++ trunk/daimonin/ChangeLog	2008-09-25 19:19:58 UTC (rev 5221)
@@ -1,5 +1,7 @@
 2008-09-25  Andreas Kirschbaum
 
+	* Support scrolling with mouse wheel in script editor.
+
 	* Add undo/redo buttons to toolbar.
 
 	* Make the tool selector more compact.

Modified: trunk/src/app/net/sf/gridarta/textedit/textarea/JEditTextArea.java
===================================================================
--- trunk/src/app/net/sf/gridarta/textedit/textarea/JEditTextArea.java	2008-09-25 18:37:24 UTC (rev 5220)
+++ trunk/src/app/net/sf/gridarta/textedit/textarea/JEditTextArea.java	2008-09-25 19:19:58 UTC (rev 5221)
@@ -30,6 +30,7 @@
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
 import java.awt.event.MouseMotionListener;
+import java.awt.event.MouseWheelEvent;
 import java.io.IOException;
 import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
@@ -195,7 +196,9 @@
         vertical.addAdjustmentListener(new AdjustHandler());
         horizontal.addAdjustmentListener(new AdjustHandler());
         painter.addComponentListener(new ComponentHandler());
-        painter.addMouseListener(new MouseHandler());
+        final MouseHandler mouseHandler = new MouseHandler();
+        painter.addMouseListener(mouseHandler);
+        painter.addMouseWheelListener(mouseHandler);
         painter.addMouseMotionListener(new DragHandler());
         addFocusListener(new FocusHandler());
 
@@ -1738,6 +1741,17 @@
             }
         }
 
+        /** {@inheritDoc} */
+        public void mouseWheelMoved(final MouseWheelEvent e) {
+            final int diff;
+            if (e.getScrollType() == MouseWheelEvent.WHEEL_UNIT_SCROLL) {
+                diff = e.getUnitsToScroll() * vertical.getUnitIncrement(1);
+            } else {
+                diff = e.getWheelRotation() * vertical.getBlockIncrement();
+            }
+            vertical.setValue(vertical.getValue() + diff);
+        }
+
         private void doSingleClick(final MouseEvent evt, final int line, final int offset, final int dot) {
             if ((evt.getModifiers() & InputEvent.SHIFT_MASK) != 0) {
                 rectSelect = (evt.getModifiers() & InputEvent.CTRL_MASK) != 0;


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