Bug 501397 - Add new Node who supports clipping with an Image via CSS
diff --git a/bundles/runtime/org.eclipse.fx.ui.controls/src/org/eclipse/fx/ui/controls/image/ImageClipNode.java b/bundles/runtime/org.eclipse.fx.ui.controls/src/org/eclipse/fx/ui/controls/image/ImageClipNode.java
new file mode 100644
index 0000000..6aabe40
--- /dev/null
+++ b/bundles/runtime/org.eclipse.fx.ui.controls/src/org/eclipse/fx/ui/controls/image/ImageClipNode.java
@@ -0,0 +1,95 @@
+/*******************************************************************************
+ * Copyright (c) 2016 BestSolution.at and others.
+ * 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:
+ * Tom Schindl <tom.schindl@bestsolution.at> - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.fx.ui.controls.image;
+
+import java.util.List;
+
+import org.eclipse.fx.ui.controls.image.ImageCache.CachedImage;
+
+import javafx.beans.value.ObservableValue;
+import javafx.css.CssMetaData;
+import javafx.css.Styleable;
+import javafx.css.StyleableProperty;
+import javafx.css.StyleablePropertyFactory;
+import javafx.scene.image.Image;
+import javafx.scene.image.ImageView;
+import javafx.scene.layout.StackPane;
+
+/**
+ * Node who is clipped by the provided image
+ *
+ * @since 3.0
+ */
+public class ImageClipNode extends StackPane {
+ private static StyleablePropertyFactory<ImageClipNode> FACTORY = new StyleablePropertyFactory<>(StackPane.getClassCssMetaData());
+
+ private final StyleableProperty<String> clipIconUrl = FACTORY.createStyleableUrlProperty(this, "clipIconUrl", "-clip-icon-url", s -> s.clipIconUrl); //$NON-NLS-1$ //$NON-NLS-2$
+
+ /**
+ * Create a new clip node
+ */
+ public ImageClipNode() {
+ getStyleClass().add("image-clip-node"); //$NON-NLS-1$
+ ImageView view = new ImageView();
+ clipIconUrlProperty().addListener((o, ol, ne) -> {
+ CachedImage cachedImage = null;
+ Image img = view.getImage();
+ if (img instanceof CachedImage) {
+ cachedImage = (CachedImage) img;
+ }
+
+ if (ne != null) {
+// ImageView view_ = new ImageView();
+ CachedImage image = ImageCache.getInstance().getImage(ne);
+ view.setImage(image);
+ setPrefSize(image.getWidth(), image.getHeight());
+ setMinSize(image.getWidth(), image.getHeight());
+ setMaxSize(image.getWidth(), image.getHeight());
+// setClip(view_);
+ }
+
+ if (cachedImage != null) {
+ cachedImage.releaseLazy();
+ }
+ });
+ setClip(view);
+ }
+
+ /**
+ * @return the url for clip icon property
+ */
+ @SuppressWarnings("unchecked")
+ public ObservableValue<String> clipIconUrlProperty() {
+ return (ObservableValue<String>) this.clipIconUrl;
+ }
+
+ /**
+ * @return the clip icon url
+ */
+ public final String getClipIconUrl() {
+ return this.clipIconUrl.getValue();
+ }
+
+ /**
+ * Set the clip icon url
+ *
+ * @param clipIconUrl
+ * the url
+ */
+ public final void setClipIconUrl(String clipIconUrl) {
+ this.clipIconUrl.setValue(clipIconUrl);
+ }
+
+ @Override
+ public List<CssMetaData<? extends Styleable, ?>> getCssMetaData() {
+ return FACTORY.getCssMetaData();
+ }
+}
diff --git a/bundles/runtime/org.eclipse.fx.ui.controls/src/org/eclipse/fx/ui/controls/image/internal/ImageClipNodeProvider.java b/bundles/runtime/org.eclipse.fx.ui.controls/src/org/eclipse/fx/ui/controls/image/internal/ImageClipNodeProvider.java
new file mode 100644
index 0000000..4daff4b
--- /dev/null
+++ b/bundles/runtime/org.eclipse.fx.ui.controls/src/org/eclipse/fx/ui/controls/image/internal/ImageClipNodeProvider.java
@@ -0,0 +1,45 @@
+/*******************************************************************************
+ * Copyright (c) 2016 BestSolution.at and others.
+ * 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:
+ * Tom Schindl <tom.schindl@bestsolution.at> - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.fx.ui.controls.image.internal;
+
+import org.eclipse.fx.ui.controls.image.GraphicNodeProvider;
+import org.eclipse.fx.ui.controls.image.ImageClipNode;
+import org.eclipse.jdt.annotation.NonNull;
+import org.osgi.service.component.annotations.Component;
+
+import javafx.scene.Node;
+
+/**
+ * Image clip node provider
+ *
+ * @since 3.0
+ */
+@Component
+public class ImageClipNodeProvider implements GraphicNodeProvider {
+
+ @Override
+ public @NonNull String getName() {
+ return "Image Clip"; //$NON-NLS-1$
+ }
+
+ @Override
+ public boolean handles(String url) {
+ return url.startsWith("image-clip:"); //$NON-NLS-1$
+ }
+
+ @Override
+ public @NonNull Node getGraphicNode(String uri) {
+ ImageClipNode node = new ImageClipNode();
+ node.getStyleClass().add(uri.substring("image-clip:".length())); //$NON-NLS-1$
+ return node;
+ }
+
+}
