-package org.simantics.diagram.profile;\r
-\r
-import java.awt.Graphics2D;\r
-import java.awt.geom.AffineTransform;\r
-import java.awt.geom.Point2D;\r
-import java.awt.geom.Rectangle2D;\r
-\r
-import org.simantics.datatypes.literal.RGB;\r
-import org.simantics.datatypes.literal.Vec2d;\r
-import org.simantics.diagram.elements.DiagramNodeUtil;\r
-import org.simantics.diagram.internal.Activator;\r
-import org.simantics.diagram.profile.ButtonResult.A;\r
-import org.simantics.diagram.profile.ButtonResult.B;\r
-import org.simantics.scenegraph.g2d.G2DNode;\r
-import org.simantics.scenegraph.g2d.events.EventTypes;\r
-import org.simantics.scenegraph.g2d.events.MouseEvent;\r
-import org.simantics.scenegraph.g2d.events.MouseEvent.MouseButtonPressedEvent;\r
-import org.simantics.scenegraph.g2d.events.MouseEvent.MouseButtonReleasedEvent;\r
-import org.simantics.scenegraph.g2d.nodes.SVGNode;\r
-import org.simantics.scenegraph.utils.NodeUtil;\r
-import org.simantics.scl.runtime.function.Function1;\r
-\r
-public class ButtonNode extends IconButtonNode {\r
- \r
- private static final long serialVersionUID = -1963362069190362275L;\r
- \r
- private B config;\r
- private boolean isDown = false;\r
- private Function1<Boolean, Boolean> pressed;\r
- \r
- private static SVGNode ON = new SVGNode();\r
- private static SVGNode OFF = new SVGNode();\r
- private static boolean initialized = false;\r
- \r
- Rectangle2D EMPTY = new Rectangle2D.Double(0, 0, 0, 0);\r
- \r
- private SVGNode current = OFF;\r
- private Rectangle2D lastBounds = EMPTY; \r
-\r
- public void staticInit() {\r
- if(!initialized) {\r
- ON.setData(createSVG("BUTTON_ON"));\r
- OFF.setData(createSVG("BUTTON_OFF"));\r
- initialized = true;\r
- }\r
- }\r
- \r
- @Override\r
- public void init() {\r
- staticInit();\r
- addEventHandler(this);\r
- }\r
- \r
- @Override\r
- public void cleanup() {\r
- removeEventHandler(this);\r
- super.cleanup();\r
- }\r
- \r
- private void setValue(double value) {\r
- \r
- // Value does not affect LATCH buttons\r
- if(ButtonMode.LATCH.equals(config.mode)) return;\r
- \r
- if(value < 0.5) {\r
- current = OFF;\r
- } else {\r
- current = ON;\r
- } \r
- \r
- }\r
- \r
- private void setConfig(B config) {\r
-\r
- if(this.config == config) return;\r
- this.config = config;\r
- \r
- }\r
- \r
- public void setA(A data) {\r
-\r
- setConfig(data.config);\r
- setValue(data.value);\r
- \r
- }\r
- \r
- @Override\r
- public void render(Graphics2D g2d) {\r
-\r
- AffineTransform ot = null;\r
- if (!transform.isIdentity()) {\r
- ot = g2d.getTransform();\r
- g2d.transform(transform);\r
- }\r
- \r
- current.render(g2d);\r
- lastBounds = current.getBounds();\r
-\r
- if (ot != null)\r
- g2d.setTransform(ot);\r
- \r
- }\r
-\r
- @Override\r
- public Rectangle2D getBoundsInLocal() {\r
- return lastBounds;\r
- }\r
-\r
- @Override\r
- void setData(IconButtonResult state) {\r
- ButtonResult br = (ButtonResult)state;\r
- setA(br.getA());\r
- pressed = br.getPressed();\r
- }\r
-\r
- private boolean hitTest(MouseEvent event) {\r
- Rectangle2D bounds = getBounds();\r
- if (bounds == null)\r
- return false;\r
- Point2D localPos = NodeUtil.worldToLocal(this, event.controlPosition, new Point2D.Double());\r
- double x = localPos.getX();\r
- double y = localPos.getY();\r
- return bounds.contains(x, y);\r
- }\r
- \r
- @Override\r
- protected boolean mouseButtonPressed(MouseButtonPressedEvent e) {\r
- if(!e.hasAnyButton(MouseEvent.LEFT_BUTTON)) return false;\r
- if(!hitTest(e)) return false; \r
- if(pressed != null) {\r
- pressed.apply(true);\r
- isDown = true;\r
- if(ButtonMode.LATCH.equals(config.mode)) {\r
- current = ON;\r
- DiagramNodeUtil.getCanvasContext((G2DNode)this).getContentContext().setDirty();\r
- }\r
- }\r
- return true;\r
- }\r
-\r
- @Override\r
- protected boolean mouseButtonReleased(MouseButtonReleasedEvent e) {\r
- if(e.hasAnyButton(MouseEvent.LEFT_BUTTON)) return false;\r
- if(!hitTest(e) && !isDown) return false; \r
- if(pressed != null) {\r
- pressed.apply(false);\r
- isDown = false;\r
- if(ButtonMode.LATCH.equals(config.mode)) {\r
- current = OFF;\r
- DiagramNodeUtil.getCanvasContext((G2DNode)this).getContentContext().setDirty();\r
- }\r
- }\r
- return true;\r
- }\r
- \r
- @Override\r
- public int getEventMask() {\r
- return EventTypes.MouseButtonPressedMask\r
- | EventTypes.MouseButtonReleasedMask\r
- ;\r
- } \r
- \r
- public String createSVG(String iconName) {\r
- return Activator.ICON_PROVIDER.apply(iconName, new RGB.Integer(0, 0, 0), new Vec2d(1,1));\r
- }\r
- \r
+package org.simantics.diagram.profile;
+
+import java.awt.Graphics2D;
+import java.awt.geom.AffineTransform;
+import java.awt.geom.Point2D;
+import java.awt.geom.Rectangle2D;
+
+import org.simantics.datatypes.literal.RGB;
+import org.simantics.datatypes.literal.Vec2d;
+import org.simantics.diagram.elements.DiagramNodeUtil;
+import org.simantics.diagram.internal.Activator;
+import org.simantics.diagram.profile.ButtonResult.A;
+import org.simantics.diagram.profile.ButtonResult.B;
+import org.simantics.scenegraph.g2d.G2DNode;
+import org.simantics.scenegraph.g2d.events.EventTypes;
+import org.simantics.scenegraph.g2d.events.MouseEvent;
+import org.simantics.scenegraph.g2d.events.MouseEvent.MouseButtonPressedEvent;
+import org.simantics.scenegraph.g2d.events.MouseEvent.MouseButtonReleasedEvent;
+import org.simantics.scenegraph.g2d.nodes.SVGNode;
+import org.simantics.scenegraph.utils.NodeUtil;
+import org.simantics.scl.runtime.function.Function1;
+
+public class ButtonNode extends IconButtonNode {
+
+ private static final long serialVersionUID = -1963362069190362275L;
+
+ private B config;
+ private boolean isDown = false;
+ private Function1<Boolean, Boolean> pressed;
+
+ private static SVGNode ON = new SVGNode();
+ private static SVGNode OFF = new SVGNode();
+ private static boolean initialized = false;
+
+ Rectangle2D EMPTY = new Rectangle2D.Double(0, 0, 0, 0);
+
+ private SVGNode current = OFF;
+ private Rectangle2D lastBounds = EMPTY;
+
+ public void staticInit() {
+ if(!initialized) {
+ ON.setData(createSVG("BUTTON_ON"));
+ OFF.setData(createSVG("BUTTON_OFF"));
+ initialized = true;
+ }
+ }
+
+ @Override
+ public void init() {
+ staticInit();
+ addEventHandler(this);
+ }
+
+ @Override
+ public void cleanup() {
+ removeEventHandler(this);
+ super.cleanup();
+ }
+
+ private void setValue(double value) {
+
+ // Value does not affect LATCH buttons
+ if(ButtonMode.LATCH.equals(config.mode)) return;
+
+ if(value < 0.5) {
+ current = OFF;
+ } else {
+ current = ON;
+ }
+
+ }
+
+ private void setConfig(B config) {
+
+ if(this.config == config) return;
+ this.config = config;
+
+ }
+
+ public void setA(A data) {
+
+ setConfig(data.config);
+ setValue(data.value);
+
+ }
+
+ @Override
+ public void render(Graphics2D g2d) {
+
+ AffineTransform ot = null;
+ if (!transform.isIdentity()) {
+ ot = g2d.getTransform();
+ g2d.transform(transform);
+ }
+
+ current.render(g2d);
+ lastBounds = current.getBounds();
+
+ if (ot != null)
+ g2d.setTransform(ot);
+
+ }
+
+ @Override
+ public Rectangle2D getBoundsInLocal() {
+ return lastBounds;
+ }
+
+ @Override
+ void setData(IconButtonResult state) {
+ ButtonResult br = (ButtonResult)state;
+ setA(br.getA());
+ pressed = br.getPressed();
+ }
+
+ private boolean hitTest(MouseEvent event) {
+ Rectangle2D bounds = getBounds();
+ if (bounds == null)
+ return false;
+ Point2D localPos = NodeUtil.worldToLocal(this, event.controlPosition, new Point2D.Double());
+ double x = localPos.getX();
+ double y = localPos.getY();
+ return bounds.contains(x, y);
+ }
+
+ @Override
+ protected boolean mouseButtonPressed(MouseButtonPressedEvent e) {
+ if(!e.hasAnyButton(MouseEvent.LEFT_BUTTON)) return false;
+ if(!hitTest(e)) return false;
+ if(pressed != null) {
+ pressed.apply(true);
+ isDown = true;
+ if(ButtonMode.LATCH.equals(config.mode)) {
+ current = ON;
+ DiagramNodeUtil.getCanvasContext((G2DNode)this).getContentContext().setDirty();
+ }
+ }
+ return true;
+ }
+
+ @Override
+ protected boolean mouseButtonReleased(MouseButtonReleasedEvent e) {
+ if(e.hasAnyButton(MouseEvent.LEFT_BUTTON)) return false;
+ if(!hitTest(e) && !isDown) return false;
+ if(pressed != null) {
+ pressed.apply(false);
+ isDown = false;
+ if(ButtonMode.LATCH.equals(config.mode)) {
+ current = OFF;
+ DiagramNodeUtil.getCanvasContext((G2DNode)this).getContentContext().setDirty();
+ }
+ }
+ return true;
+ }
+
+ @Override
+ public int getEventMask() {
+ return EventTypes.MouseButtonPressedMask
+ | EventTypes.MouseButtonReleasedMask
+ ;
+ }
+
+ public String createSVG(String iconName) {
+ return Activator.ICON_PROVIDER.apply(iconName, new RGB.Integer(0, 0, 0), new Vec2d(1,1));
+ }
+
}
\ No newline at end of file
Code Review / simantics / platform.git / blobdiff