Implemented state set view.

2 files changed, 152 insertions, 14 deletions

diff --git a/toolkit/test/accessibility/ov/ObjectViewContainer.java b/toolkit/test/accessibility/ov/ObjectViewContainer.java
index dab84a4afbc0..7bcfbabb19f3 100644
--- a/toolkit/test/accessibility/ov/ObjectViewContainer.java
+++ b/toolkit/test/accessibility/ov/ObjectViewContainer.java
@@ -43,7 +43,7 @@ public class ObjectViewContainer
 
         // Add new views.
         Add (ContextView.Create(xContext));
-        //        Add (StateSetView.Create(xContext));
+        Add (StateSetView.Create(xContext));
         Add (FocusView.Create(xContext));
         Add (SelectionView.Create(xContext));
         Add (TextView.Create(xContext));
diff --git a/toolkit/test/accessibility/ov/StateSetView.java b/toolkit/test/accessibility/ov/StateSetView.java
index 70c5b3a96508..5e0b64ce16d9 100644
--- a/toolkit/test/accessibility/ov/StateSetView.java
+++ b/toolkit/test/accessibility/ov/StateSetView.java
@@ -1,22 +1,37 @@
 package ov;
 
 import java.awt.Color;
+import java.awt.BorderLayout;
 import java.awt.Dimension;
 import java.awt.Graphics;
 import java.awt.Graphics2D;
+import java.awt.Insets;
 import java.awt.Rectangle;
+import java.awt.RenderingHints;
 import java.awt.Shape;
+
+import java.awt.event.MouseListener;
+import java.awt.event.MouseEvent;
+
 import java.awt.geom.Rectangle2D;
+import java.awt.geom.AffineTransform;
 
-import java.awt.BorderLayout;
 
+import javax.swing.JLabel;
 import javax.swing.JPanel;
+import javax.swing.border.Border;
 
-import com.sun.star.accessibility.XAccessibleContext;
 import com.sun.star.accessibility.AccessibleEventObject;
+import com.sun.star.accessibility.AccessibleEventId;
+import com.sun.star.accessibility.AccessibleStateType;
+import com.sun.star.accessibility.XAccessibleContext;
+import com.sun.star.accessibility.XAccessibleStateSet;
+
+import tools.NameProvider;
 
 public class StateSetView
     extends ListeningObjectView
+    implements MouseListener
 {
     /** Create a FocusView when the given object supports the
         XAccessibleComponent interface.
@@ -31,30 +46,132 @@ public class StateSetView
 
     public StateSetView ()
     {
-        mxCanvas = new JPanel();
-        add (mxCanvas, BorderLayout.CENTER);
+        maStates = null;
+        mnViewMode = SHOW_ALL_STATES;
+        setPreferredSize (new Dimension(300,90));
+        setMinimumSize (new Dimension(200,80));
+        addMouseListener (this);
     }
 
     public void paintChildren (Graphics g)
     {
         synchronized (g)
         {
-            System.out.println ("Paint");
+            super.paintChildren (g);
 
-            Dimension aSize = mxCanvas.getSize();
+            // Calculcate the are inside the border.
+            Insets aInsets = getInsets ();
+            Dimension aSize = getSize();
+            Rectangle aWidgetArea = new Rectangle (
+                aInsets.left,
+                aInsets.top,
+                aSize.width-aInsets.left-aInsets.right,
+                aSize.height-aInsets.top-aInsets.bottom);
 
-            Graphics2D g2 = (Graphics2D)g;
-            Shape aWidgetArea = g.getClip();
+            switch (mnViewMode)
+            {
+                case SHOW_ALL_STATES :
+                    PaintAllStates ((Graphics2D)g, aWidgetArea);
+                    break;
+                case SHOW_SET_STATES :
+                    PaintSetStates ((Graphics2D)g, aWidgetArea);
+                    break;
+            }
+        }
+    }
 
-            g2.setColor (new Color (250,240,230));
-            g2.fill (aWidgetArea);
+    private void SetViewMode (int nViewMode)
+    {
+        mnViewMode = nViewMode;
+        switch (mnViewMode)
+        {
+            case SHOW_SET_STATES :
+                maStates = new JLabel ();
+                add (maStates, BorderLayout.CENTER);
+                Update();
+                break;
+            case SHOW_ALL_STATES :
+                if (maStates != null)
+                {
+                    remove (maStates);
+                    maStates = null;
+                }
+                repaint();
+                break;
+        }
+    }
 
-            super.paintChildren (g);
+    private void PaintSetStates (Graphics2D g, Rectangle aWidgetArea)
+    {
+    }
+
+    private void PaintAllStates (Graphics2D g, Rectangle aWidgetArea)
+    {
+        Color aTextColor = g.getColor();
+
+        g.setRenderingHint (
+            RenderingHints.KEY_ANTIALIASING,
+            RenderingHints.VALUE_ANTIALIAS_ON);
+
+        XAccessibleStateSet xStateSet = mxContext.getAccessibleStateSet();
+        if (xStateSet != null)
+        {
+            short aStates[] = xStateSet.getStates ();
+            final int nMaxStateIndex = AccessibleStateType.MANAGES_DESCENDANTS;
+            int nStateWidth = (aWidgetArea.width-12) / (nMaxStateIndex+1);
+            AffineTransform aTransform = g.getTransform ();
+            g.setColor (aTextColor);
+            int y = aWidgetArea.y+aWidgetArea.height - 12;
+            double nTextRotation = -0.9;//-java.lang.Math.PI/2;
+            double nScale = 0.6;
+
+            // Create a shape for the boxes.
+            int nBoxWidth = nStateWidth-2;
+            if (nBoxWidth > 8)
+                nBoxWidth = 8;
+            Rectangle aCheckBox = new Rectangle (-nBoxWidth/2,0,nBoxWidth,nBoxWidth);
+
+            for (short i=0; i<=nMaxStateIndex; i++)
+            {
+                int x = nStateWidth + i * nStateWidth;
+                String sStateName = NameProvider.getStateName (i);
+                boolean bStateSet = xStateSet.contains (i);
+                g.setTransform (aTransform);
+                g.translate (x,y);
+                if (bStateSet)
+                {
+                    g.setColor (Color.GREEN);
+                    g.fill (aCheckBox);
+                    g.setColor (aTextColor);
+                }
+                g.draw (aCheckBox);
+                g.rotate (nTextRotation);
+                g.scale (nScale, nScale);
+                g.translate (2,-2);
+                g.drawString (sStateName, 0,0);
+            }
         }
     }
 
+
     synchronized public void Update ()
     {
+        if (mnViewMode == SHOW_SET_STATES)
+        {
+            XAccessibleStateSet xStateSet = mxContext.getAccessibleStateSet();
+            if (xStateSet != null)
+            {
+                String sStates = new String ();
+                short aStates[] = xStateSet.getStates();
+                for (int i=0; i<aStates.length; i++)
+                {
+                    if (i > 0)
+                        sStates = sStates + ", ";
+                    sStates = sStates + NameProvider.getStateName(aStates[i]);
+                }
+                maStates.setText (sStates);
+            }
+        }
     }
 
     public String GetTitle ()
@@ -64,8 +181,29 @@ public class StateSetView
 
     public void notifyEvent (AccessibleEventObject aEvent)
     {
-        System.out.println (aEvent);
+        if (aEvent.EventId == AccessibleEventId.STATE_CHANGED)
+            Update();
+    }
+
+    public void mouseClicked(MouseEvent e)
+    {
+        switch (mnViewMode)
+        {
+            case SHOW_SET_STATES :
+                SetViewMode (SHOW_ALL_STATES);
+                break;
+            case SHOW_ALL_STATES :
+                SetViewMode (SHOW_SET_STATES);
+                break;
+        }
     }
+    public void mouseEntered (MouseEvent e) {}
+    public void mouseExited (MouseEvent e) {}
+    public void mousePressed (MouseEvent e) {}
+    public void mouseReleased(MouseEvent e) {}
 
-    private JPanel mxCanvas;
+    private JLabel maStates;
+    private int mnViewMode;
+    private final int SHOW_SET_STATES = 0;
+    private final int SHOW_ALL_STATES = 1;
 }