X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.g2d%2Fsrc%2Forg%2Fsimantics%2Fg2d%2Fparticipant%2FRulerPainter.java;h=e4f90791e2123b8fa1c01bf1566ae82de90ac0f7;hb=refs%2Fchanges%2F38%2F238%2F2;hp=4e0cc8133bf5b4563958b51071e48c9d51acff1e;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.g2d/src/org/simantics/g2d/participant/RulerPainter.java b/bundles/org.simantics.g2d/src/org/simantics/g2d/participant/RulerPainter.java
index 4e0cc8133..e4f90791e 100644
--- a/bundles/org.simantics.g2d/src/org/simantics/g2d/participant/RulerPainter.java
+++ b/bundles/org.simantics.g2d/src/org/simantics/g2d/participant/RulerPainter.java
@@ -1,183 +1,183 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management
- * in Industry THTH ry.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     VTT Technical Research Centre of Finland - initial API and implementation
- *******************************************************************************/
-/*
- *
- * @author Toni Kalajainen
- */
-package org.simantics.g2d.participant;
-
-import java.awt.AlphaComposite;
-import java.awt.Color;
-import java.awt.Composite;
-
-import org.simantics.g2d.canvas.Hints;
-import org.simantics.g2d.canvas.ICanvasContext;
-import org.simantics.g2d.canvas.impl.AbstractCanvasParticipant;
-import org.simantics.g2d.canvas.impl.SGNodeReflection.SGCleanup;
-import org.simantics.g2d.canvas.impl.SGNodeReflection.SGInit;
-import org.simantics.scenegraph.g2d.G2DParentNode;
-import org.simantics.scenegraph.g2d.events.EventHandlerReflection.EventHandler;
-import org.simantics.scenegraph.g2d.events.command.CommandEvent;
-import org.simantics.scenegraph.g2d.events.command.Commands;
-import org.simantics.scenegraph.g2d.nodes.RulerNode;
-import org.simantics.utils.datastructures.hints.HintListenerAdapter;
-import org.simantics.utils.datastructures.hints.IHintListener;
-import org.simantics.utils.datastructures.hints.IHintObservable;
-import org.simantics.utils.datastructures.hints.IHintContext.Key;
-import org.simantics.utils.datastructures.hints.IHintContext.KeyOf;
-import org.simantics.utils.page.MarginUtils;
-import org.simantics.utils.page.MarginUtils.Margin;
-import org.simantics.utils.page.MarginUtils.Margins;
-
-
-public class RulerPainter extends AbstractCanvasParticipant {
-
-    public static final int PAINT_PRIORITY = Integer.MAX_VALUE - 1000;
-
-    public static final double RULER_WIDTH = 20.0;
-
-    /** Ruler width + 5% */
-    public static final Margin RULER_MARGIN5 = MarginUtils.marginOf(5, RulerPainter.RULER_WIDTH, 0);
-    /** Ruler width + 2% */
-    public static final Margin RULER_MARGIN2 = MarginUtils.marginOf(2, RulerPainter.RULER_WIDTH, 0);
-    /** 5% margin + ruler */
-    public static final Margins RULER_MARINGS5 = new Margins(RULER_MARGIN5, MarginUtils.MARGIN5, RULER_MARGIN5, MarginUtils.MARGIN5);
-    /** 2% margin + ruler */
-    public static final Margins RULER_MARINGS2 = new Margins(RULER_MARGIN2, MarginUtils.MARGIN2, RULER_MARGIN2, MarginUtils.MARGIN2);
-
-    public static final Key KEY_RULER_ENABLED = new KeyOf(Boolean.class, "RULER_ENABLED");
-
-    /** Background color */
-    public static final Key KEY_RULER_BACKGROUND_COLOR = new KeyOf(Color.class, "RULER_BACKGROUND_COLOR");
-
-    public static final Key KEY_RULER_TEXT_COLOR = new KeyOf(Color.class, "RULER_TEXT_COLOR");
-
-    public static Color DEFAULT_RULER_BACKGROUND_COLOR = new Color(192, 192, 192, 192);
-
-    public static Color DEFAULT_RULER_TEXT_COLOR = Color.BLACK;
-
-    IHintListener hintListener = new HintListenerAdapter() {
-        public void hintChanged(IHintObservable sender, Key key, Object oldValue, Object newValue) {
-            ICanvasContext cc = getContext();
-            if (cc != null) {
-                updateNode();
-                cc.getContentContext().setDirty();
-            }
-        }
-    };
-
-    @Override
-    public void addedToContext(ICanvasContext ctx) {
-        super.addedToContext(ctx);
-        getHintStack().addKeyHintListener(getThread(), KEY_RULER_ENABLED, hintListener);
-        getHintStack().addKeyHintListener(getThread(), KEY_RULER_BACKGROUND_COLOR, hintListener);
-        getHintStack().addKeyHintListener(getThread(), KEY_RULER_TEXT_COLOR, hintListener);
-        getHintStack().addKeyHintListener(getThread(), GridPainter.KEY_GRID_SIZE, hintListener);
-        getHintStack().addKeyHintListener(getThread(), Hints.KEY_DISABLE_PAINTING, hintListener);
-    }
-
-    @Override
-    public void removedFromContext(ICanvasContext ctx) {
-        getHintStack().removeKeyHintListener(getThread(), KEY_RULER_ENABLED, hintListener);
-        getHintStack().removeKeyHintListener(getThread(), KEY_RULER_BACKGROUND_COLOR, hintListener);
-        getHintStack().removeKeyHintListener(getThread(), KEY_RULER_TEXT_COLOR, hintListener);
-        getHintStack().removeKeyHintListener(getThread(), GridPainter.KEY_GRID_SIZE, hintListener);
-        getHintStack().removeKeyHintListener(getThread(), Hints.KEY_DISABLE_PAINTING, hintListener);
-        super.removedFromContext(ctx);
-    }
-
-    @SuppressWarnings("unused")
-    private final Composite transparency = AlphaComposite.SrcOver.derive(0.75f);
-
-    protected RulerNode node = null;
-
-    @SGInit
-    public void initSG(G2DParentNode parent) {
-        node = parent.addNode("ruler", RulerNode.class);
-        node.setZIndex(PAINT_PRIORITY);
-        updateNode();
-    }
-
-    @SGCleanup
-    public void cleanupSG() {
-        node.remove();
-    }
-
-    void updateNode() {
-        node.setEnabled(isPaintingEnabled());
-        node.setGridSize(getGridSize());
-    }
-
-    private double getGridSize() {
-        Double d = getHint(GridPainter.KEY_GRID_SIZE);
-        return d != null ? d : 1.0;
-    }
-
-    boolean isPaintingEnabled()
-    {
-        boolean enabled = isEnabled();
-        Boolean globalDisable = getHint(Hints.KEY_DISABLE_PAINTING);
-        return enabled && !Boolean.TRUE.equals(globalDisable);
-    }
-
-    public boolean isEnabled()
-    {
-        Boolean b = getHint(KEY_RULER_ENABLED);
-        return !Boolean.FALSE.equals(b);
-    }
-
-    public Color getRulerTextColor()
-    {
-        Color c = getHint(KEY_RULER_TEXT_COLOR);
-        if (c!=null) return c;
-        return DEFAULT_RULER_TEXT_COLOR;
-    }
-
-    public Color getRulerBackgroundColor()
-    {
-        Color c = getHint(KEY_RULER_BACKGROUND_COLOR);
-        if (c!=null) return c;
-        return DEFAULT_RULER_BACKGROUND_COLOR;
-    }
-
-    public void setEnabled(boolean enabled)
-    {
-        node.setEnabled(enabled);
-        setHint(KEY_RULER_ENABLED, enabled);
-    }
-
-    public void setRulerTextColor(Color c)
-    {
-        setHint(KEY_RULER_TEXT_COLOR, c);
-    }
-
-    public void setRulerBackgroundColor(Color c)
-    {
-        setHint(KEY_RULER_BACKGROUND_COLOR, c);
-    }
-
-    @EventHandler(priority = 0)
-    public boolean handleKeyEvent(CommandEvent e) {
-        if (e.command.equals( Commands.RULER_ENABLE)) {
-            setEnabled(true);
-            return true;
-        } else if (e.command.equals( Commands.RULER_DISABLE)) {
-            setEnabled(false);
-            return true;
-        } else if (e.command.equals( Commands.RULER_TOGGLE)) {
-            setEnabled(!isEnabled());
-            return true;
-        }
-        return false;
-    }
-
-}
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+/*
+ *
+ * @author Toni Kalajainen
+ */
+package org.simantics.g2d.participant;
+
+import java.awt.AlphaComposite;
+import java.awt.Color;
+import java.awt.Composite;
+
+import org.simantics.g2d.canvas.Hints;
+import org.simantics.g2d.canvas.ICanvasContext;
+import org.simantics.g2d.canvas.impl.AbstractCanvasParticipant;
+import org.simantics.g2d.canvas.impl.SGNodeReflection.SGCleanup;
+import org.simantics.g2d.canvas.impl.SGNodeReflection.SGInit;
+import org.simantics.scenegraph.g2d.G2DParentNode;
+import org.simantics.scenegraph.g2d.events.EventHandlerReflection.EventHandler;
+import org.simantics.scenegraph.g2d.events.command.CommandEvent;
+import org.simantics.scenegraph.g2d.events.command.Commands;
+import org.simantics.scenegraph.g2d.nodes.RulerNode;
+import org.simantics.utils.datastructures.hints.HintListenerAdapter;
+import org.simantics.utils.datastructures.hints.IHintListener;
+import org.simantics.utils.datastructures.hints.IHintObservable;
+import org.simantics.utils.datastructures.hints.IHintContext.Key;
+import org.simantics.utils.datastructures.hints.IHintContext.KeyOf;
+import org.simantics.utils.page.MarginUtils;
+import org.simantics.utils.page.MarginUtils.Margin;
+import org.simantics.utils.page.MarginUtils.Margins;
+
+
+public class RulerPainter extends AbstractCanvasParticipant {
+
+    public static final int PAINT_PRIORITY = Integer.MAX_VALUE - 1000;
+
+    public static final double RULER_WIDTH = 20.0;
+
+    /** Ruler width + 5% */
+    public static final Margin RULER_MARGIN5 = MarginUtils.marginOf(5, RulerPainter.RULER_WIDTH, 0);
+    /** Ruler width + 2% */
+    public static final Margin RULER_MARGIN2 = MarginUtils.marginOf(2, RulerPainter.RULER_WIDTH, 0);
+    /** 5% margin + ruler */
+    public static final Margins RULER_MARINGS5 = new Margins(RULER_MARGIN5, MarginUtils.MARGIN5, RULER_MARGIN5, MarginUtils.MARGIN5);
+    /** 2% margin + ruler */
+    public static final Margins RULER_MARINGS2 = new Margins(RULER_MARGIN2, MarginUtils.MARGIN2, RULER_MARGIN2, MarginUtils.MARGIN2);
+
+    public static final Key KEY_RULER_ENABLED = new KeyOf(Boolean.class, "RULER_ENABLED");
+
+    /** Background color */
+    public static final Key KEY_RULER_BACKGROUND_COLOR = new KeyOf(Color.class, "RULER_BACKGROUND_COLOR");
+
+    public static final Key KEY_RULER_TEXT_COLOR = new KeyOf(Color.class, "RULER_TEXT_COLOR");
+
+    public static Color DEFAULT_RULER_BACKGROUND_COLOR = new Color(192, 192, 192, 192);
+
+    public static Color DEFAULT_RULER_TEXT_COLOR = Color.BLACK;
+
+    IHintListener hintListener = new HintListenerAdapter() {
+        public void hintChanged(IHintObservable sender, Key key, Object oldValue, Object newValue) {
+            ICanvasContext cc = getContext();
+            if (cc != null) {
+                updateNode();
+                cc.getContentContext().setDirty();
+            }
+        }
+    };
+
+    @Override
+    public void addedToContext(ICanvasContext ctx) {
+        super.addedToContext(ctx);
+        getHintStack().addKeyHintListener(getThread(), KEY_RULER_ENABLED, hintListener);
+        getHintStack().addKeyHintListener(getThread(), KEY_RULER_BACKGROUND_COLOR, hintListener);
+        getHintStack().addKeyHintListener(getThread(), KEY_RULER_TEXT_COLOR, hintListener);
+        getHintStack().addKeyHintListener(getThread(), GridPainter.KEY_GRID_SIZE, hintListener);
+        getHintStack().addKeyHintListener(getThread(), Hints.KEY_DISABLE_PAINTING, hintListener);
+    }
+
+    @Override
+    public void removedFromContext(ICanvasContext ctx) {
+        getHintStack().removeKeyHintListener(getThread(), KEY_RULER_ENABLED, hintListener);
+        getHintStack().removeKeyHintListener(getThread(), KEY_RULER_BACKGROUND_COLOR, hintListener);
+        getHintStack().removeKeyHintListener(getThread(), KEY_RULER_TEXT_COLOR, hintListener);
+        getHintStack().removeKeyHintListener(getThread(), GridPainter.KEY_GRID_SIZE, hintListener);
+        getHintStack().removeKeyHintListener(getThread(), Hints.KEY_DISABLE_PAINTING, hintListener);
+        super.removedFromContext(ctx);
+    }
+
+    @SuppressWarnings("unused")
+    private final Composite transparency = AlphaComposite.SrcOver.derive(0.75f);
+
+    protected RulerNode node = null;
+
+    @SGInit
+    public void initSG(G2DParentNode parent) {
+        node = parent.addNode("ruler", RulerNode.class);
+        node.setZIndex(PAINT_PRIORITY);
+        updateNode();
+    }
+
+    @SGCleanup
+    public void cleanupSG() {
+        node.remove();
+    }
+
+    void updateNode() {
+        node.setEnabled(isPaintingEnabled());
+        node.setGridSize(getGridSize());
+    }
+
+    private double getGridSize() {
+        Double d = getHint(GridPainter.KEY_GRID_SIZE);
+        return d != null ? d : 1.0;
+    }
+
+    boolean isPaintingEnabled()
+    {
+        boolean enabled = isEnabled();
+        Boolean globalDisable = getHint(Hints.KEY_DISABLE_PAINTING);
+        return enabled && !Boolean.TRUE.equals(globalDisable);
+    }
+
+    public boolean isEnabled()
+    {
+        Boolean b = getHint(KEY_RULER_ENABLED);
+        return !Boolean.FALSE.equals(b);
+    }
+
+    public Color getRulerTextColor()
+    {
+        Color c = getHint(KEY_RULER_TEXT_COLOR);
+        if (c!=null) return c;
+        return DEFAULT_RULER_TEXT_COLOR;
+    }
+
+    public Color getRulerBackgroundColor()
+    {
+        Color c = getHint(KEY_RULER_BACKGROUND_COLOR);
+        if (c!=null) return c;
+        return DEFAULT_RULER_BACKGROUND_COLOR;
+    }
+
+    public void setEnabled(boolean enabled)
+    {
+        node.setEnabled(enabled);
+        setHint(KEY_RULER_ENABLED, enabled);
+    }
+
+    public void setRulerTextColor(Color c)
+    {
+        setHint(KEY_RULER_TEXT_COLOR, c);
+    }
+
+    public void setRulerBackgroundColor(Color c)
+    {
+        setHint(KEY_RULER_BACKGROUND_COLOR, c);
+    }
+
+    @EventHandler(priority = 0)
+    public boolean handleKeyEvent(CommandEvent e) {
+        if (e.command.equals( Commands.RULER_ENABLE)) {
+            setEnabled(true);
+            return true;
+        } else if (e.command.equals( Commands.RULER_DISABLE)) {
+            setEnabled(false);
+            return true;
+        } else if (e.command.equals( Commands.RULER_TOGGLE)) {
+            setEnabled(!isEnabled());
+            return true;
+        }
+        return false;
+    }
+
+}