X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.g2d%2Fsrc%2Forg%2Fsimantics%2Fg2d%2Fparticipant%2FSymbolUtil.java;h=47309369b42e19470a06b87c3758292699390393;hp=a12c700d7003ac1d11411fcd8d7994d8a0730476;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hpb=24e2b34260f219f0d1644ca7a138894980e25b14

diff --git a/bundles/org.simantics.g2d/src/org/simantics/g2d/participant/SymbolUtil.java b/bundles/org.simantics.g2d/src/org/simantics/g2d/participant/SymbolUtil.java
index a12c700d7..47309369b 100644
--- a/bundles/org.simantics.g2d/src/org/simantics/g2d/participant/SymbolUtil.java
+++ b/bundles/org.simantics.g2d/src/org/simantics/g2d/participant/SymbolUtil.java
@@ -1,85 +1,85 @@
-/*******************************************************************************
- * 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
- *******************************************************************************/
-package org.simantics.g2d.participant;
-
-import java.awt.GraphicsConfiguration;
-
-import org.simantics.g2d.canvas.ICanvasContext;
-import org.simantics.g2d.canvas.impl.AbstractCanvasParticipant;
-import org.simantics.g2d.image.Image;
-import org.simantics.utils.datastructures.cache.IProvider;
-import org.simantics.utils.datastructures.hints.HintContext;
-import org.simantics.utils.datastructures.hints.IHintContext.Key;
-
-/**
- * Utility participant used for acquiring and storing symbols.
- * 
- * //@deprecated
- * //TODO: Toni, explain why this is deprecated ??
- * @author Toni Kalajainen
- */
-public class SymbolUtil extends AbstractCanvasParticipant {
-
-    static class SymbolKey extends Key {
-        public final IProvider<Image> provider;
-        public final GraphicsConfiguration gc;
-        private final int hash;
-        public SymbolKey(GraphicsConfiguration gc,
-                IProvider<Image> provider) {
-            assert(gc!=null && provider!=null);
-            this.gc = gc;
-            this.provider = provider;
-            this.hash = gc.hashCode() ^provider.hashCode();
-        }
-        @Override
-        public boolean equals(Object obj) {
-            if (!(obj instanceof SymbolKey)) return false;
-            SymbolKey other = (SymbolKey) obj;
-            if (!other.provider.equals(provider)) return false;
-            if (!other.gc.equals(gc)) return false;
-            return true;
-        }
-        @Override
-        public int hashCode() {
-            return hash;
-        }
-        @Override
-        public boolean isValueAccepted(Object value) {
-            return value instanceof Image;
-        }
-    }
-
-    HintContext hintCtx = new HintContext();
-
-    @Override
-    public void removedFromContext(ICanvasContext ctx) {
-        hintCtx = null;
-        super.removedFromContext(ctx);
-    }
-
-    /**
-     * Acquire and store symbol.
-     * 
-     * @param provider
-     * @param gc
-     * @return
-     */
-    public Image get(IProvider<Image> provider, GraphicsConfiguration gc) {
-        SymbolKey key = new SymbolKey(gc, provider);
-        Image ps = hintCtx.getHint(key);
-        if (ps!=null) return ps;
-        ps = provider.get();
-        hintCtx.setHint(key, ps);
-        return ps;
-    }
-
-}
+/*******************************************************************************
+ * 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
+ *******************************************************************************/
+package org.simantics.g2d.participant;
+
+import java.awt.GraphicsConfiguration;
+
+import org.simantics.g2d.canvas.ICanvasContext;
+import org.simantics.g2d.canvas.impl.AbstractCanvasParticipant;
+import org.simantics.g2d.image.Image;
+import org.simantics.utils.datastructures.cache.IProvider;
+import org.simantics.utils.datastructures.hints.HintContext;
+import org.simantics.utils.datastructures.hints.IHintContext.Key;
+
+/**
+ * Utility participant used for acquiring and storing symbols.
+ * 
+ * //@deprecated
+ * //TODO: Toni, explain why this is deprecated ??
+ * @author Toni Kalajainen
+ */
+public class SymbolUtil extends AbstractCanvasParticipant {
+
+    static class SymbolKey extends Key {
+        public final IProvider<Image> provider;
+        public final GraphicsConfiguration gc;
+        private final int hash;
+        public SymbolKey(GraphicsConfiguration gc,
+                IProvider<Image> provider) {
+            assert(gc!=null && provider!=null);
+            this.gc = gc;
+            this.provider = provider;
+            this.hash = gc.hashCode() ^provider.hashCode();
+        }
+        @Override
+        public boolean equals(Object obj) {
+            if (!(obj instanceof SymbolKey)) return false;
+            SymbolKey other = (SymbolKey) obj;
+            if (!other.provider.equals(provider)) return false;
+            if (!other.gc.equals(gc)) return false;
+            return true;
+        }
+        @Override
+        public int hashCode() {
+            return hash;
+        }
+        @Override
+        public boolean isValueAccepted(Object value) {
+            return value instanceof Image;
+        }
+    }
+
+    HintContext hintCtx = new HintContext();
+
+    @Override
+    public void removedFromContext(ICanvasContext ctx) {
+        hintCtx = null;
+        super.removedFromContext(ctx);
+    }
+
+    /**
+     * Acquire and store symbol.
+     * 
+     * @param provider
+     * @param gc
+     * @return
+     */
+    public Image get(IProvider<Image> provider, GraphicsConfiguration gc) {
+        SymbolKey key = new SymbolKey(gc, provider);
+        Image ps = hintCtx.getHint(key);
+        if (ps!=null) return ps;
+        ps = provider.get();
+        hintCtx.setHint(key, ps);
+        return ps;
+    }
+
+}