Library/src/org/diylc/components/misc/Image.java

@@ -0,0 +1,124 @@
+package org.diylc.components.misc;
+
+import java.awt.AlphaComposite;
+import java.awt.Composite;
+import java.awt.Graphics2D;
+import java.awt.Point;
+
+import javax.swing.ImageIcon;
+
+import org.diylc.components.AbstractTransparentComponent;
+import org.diylc.core.ComponentState;
+import org.diylc.core.IDIYComponent;
+import org.diylc.core.IDrawingObserver;
+import org.diylc.core.Project;
+import org.diylc.core.VisibilityPolicy;
+import org.diylc.core.annotations.ComponentDescriptor;
+import org.diylc.core.annotations.EditableProperty;
+
+import com.thoughtworks.xstream.annotations.XStreamConverter;
+
+@ComponentDescriptor(name = "Image", author = "Branislav Stojkovic", category = "Misc", description = "User defined image", instanceNamePrefix = "Img", zOrder = IDIYComponent.TEXT, stretchable = false)
+public class Image extends AbstractTransparentComponent<Void> {
+
+	private static final long serialVersionUID = 1L;
+	public static String DEFAULT_TEXT = "Double click to edit text";
+	private static ImageIcon ICON;
+	private static byte DEFAULT_SCALE = 50;
+
+	static {
+		String name = "image.png";
+		java.net.URL imgURL = Image.class.getResource(name);
+		if (imgURL != null) {
+			ICON = new ImageIcon(imgURL, name);
+		}
+	}
+
+	private Point point = new Point(0, 0);
+	@XStreamConverter(IconImageConverter.class)
+	private ImageIcon image = ICON;
+	private byte scale = 50;
+
+	@Override
+	public void draw(Graphics2D g2d, ComponentState componentState, Project project,
+			IDrawingObserver drawingObserver) {
+		Composite oldComposite = g2d.getComposite();
+		if (alpha < MAX_ALPHA) {
+			g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 1f * alpha
+					/ MAX_ALPHA));
+		}
+		double s = 1d * scale / DEFAULT_SCALE;
+		g2d.scale(s, s);
+		g2d.drawImage(image.getImage(), (int) (point.x / s), (int) (point.y / s), null);
+		if (componentState == ComponentState.SELECTED) {
+			g2d.setComposite(oldComposite);
+			g2d.scale(1 / s, 1 / s);
+			g2d.setColor(SELECTION_COLOR);
+			g2d.drawRect(point.x, point.y, (int) (image.getIconWidth() * s), (int) (image
+					.getIconHeight() * s));
+		}
+	}
+
+	@Override
+	public void drawIcon(Graphics2D g2d, int width, int height) {
+		g2d.drawImage(ICON.getImage(), point.x, point.y, null);
+	}
+
+	@Override
+	public int getControlPointCount() {
+		return 1;
+	}
+
+	@Override
+	public Point getControlPoint(int index) {
+		return point;
+	}
+
+	@Override
+	public boolean isControlPointSticky(int index) {
+		return false;
+	}
+
+	@Override
+	public VisibilityPolicy getControlPointVisibilityPolicy(int index) {
+		return VisibilityPolicy.NEVER;
+	}
+
+	@Override
+	public void setControlPoint(Point point, int index) {
+		this.point.setLocation(point);
+	}
+
+	@EditableProperty(defaultable = false)
+	public ImageIcon getImage() {
+		return image;
+	}
+
+	public void setImage(ImageIcon image) {
+		this.image = image;
+	}
+
+	@EditableProperty(defaultable = false)
+	public byte getScale() {
+		return scale;
+	}
+
+	public void setScale(byte scale) {
+		this.scale = scale;
+	}
+
+	@Override
+	public String getName() {
+		return super.getName();
+	}
+
+	@Deprecated
+	@Override
+	public Void getValue() {
+		return null;
+	}
+
+	@Override
+	public void setValue(Void value) {
+	}
+}