-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.scenegraph.swing;\r
-\r
-import java.awt.Color;\r
-import java.awt.Font;\r
-import java.awt.FontMetrics;\r
-import java.awt.Graphics2D;\r
-import java.awt.event.ActionEvent;\r
-import java.awt.event.ActionListener;\r
-import java.awt.event.FocusEvent;\r
-import java.awt.event.FocusListener;\r
-import java.awt.geom.Rectangle2D;\r
-import java.beans.PropertyChangeEvent;\r
-import java.beans.PropertyChangeListener;\r
-\r
-import javax.swing.JTextField;\r
-import javax.swing.border.Border;\r
-\r
-import org.simantics.scenegraph.utils.InitValueSupport;\r
-\r
-public class SymbolMonitorNode extends ComponentNode<JTextField> implements ActionListener, FocusListener, PropertyChangeListener, InitValueSupport {\r
-\r
- private static final long serialVersionUID = 6438147255141035799L;\r
-\r
- final static private Font defaultFont = Font.decode("Arial 3");\r
-\r
- protected boolean editable = false;\r
-\r
- protected String value = "";\r
-\r
- protected transient ActionListener actionListener = null;\r
-\r
- private boolean doResize = false;\r
-\r
- protected Font font = null;\r
- protected Color color = null;\r
-\r
- static class TextField extends JTextField {\r
- private static final long serialVersionUID = -668522226693100386L;\r
-\r
- // workaround for 4530952\r
- @Override\r
- public void setText(String s) {\r
- if (getText().equals(s)) {\r
- return;\r
- }\r
- super.setText(s);\r
- }\r
-\r
- @Override\r
- public void setBorder(Border border) {\r
- super.setBorder(null);\r
- }\r
-\r
- public void setBorder(double borderWidth) {\r
- super.setBorder(null);\r
- }\r
- }\r
-\r
- @Override\r
- public String toString() {\r
- return super.toString() + "[editable=" + editable + ", value=" + value + "]";\r
- }\r
-\r
- @Override\r
- public void init() {\r
- component = new TextField();\r
- component.setEditable(editable);\r
- component.setEnabled(editable);\r
- component.addActionListener(this);\r
- component.addFocusListener(this);\r
- setVisible(false);\r
- super.init();\r
- }\r
-\r
- @SyncField("editable")\r
- public void setEditable(boolean value) {\r
- this.editable = value;\r
-\r
- if(component != null) {\r
- component.setEditable(value);\r
- component.setEnabled(value);\r
- }\r
- }\r
-\r
-// private static final FontRenderContext FRC =\r
-// new FontRenderContext(\r
-// new AffineTransform(),\r
-// true, true);\r
-\r
- @SyncField("value")\r
- public void setText(String value) {\r
- this.value = value;\r
-\r
- if(value == null) {\r
- setVisible(false);\r
- return;\r
- } else {\r
- setVisible(true);\r
- }\r
-\r
- // RemoteViewer does not have component initialized\r
- if (component != null) {\r
- component.setText(value);\r
- doResize = true;\r
- }\r
- }\r
-\r
-\r
- @SyncField("font")\r
- public void setFont(Font font) {\r
- this.font = font;\r
- if (component != null) {\r
- setComponentFont(font);\r
- doResize = true;\r
- }\r
- }\r
-\r
- @SyncField("color")\r
- public void setColor(Color color) {\r
- this.color = color;\r
- if (component != null) {\r
- component.setForeground(color);\r
- doResize = true;\r
- }\r
- }\r
-\r
- @Override\r
- public void render(Graphics2D g2d) {\r
- if(doResize) {\r
- doResize = false;\r
- recalculateSize(g2d);\r
- }\r
- // TODO: fix this!!\r
- component.setScrollOffset(0);\r
- super.render(g2d);\r
- }\r
-\r
- private void recalculateSize(Graphics2D g2d) {\r
- if(component == null || value == null) return;\r
- Font font = component.getFont();\r
- if (font != null) {\r
- FontMetrics metrics = component.getFontMetrics(font);\r
- Rectangle2D size = metrics.getStringBounds(value, g2d);\r
- int xPadding = 0;\r
- int yPadding = 0;\r
- setBounds(new Rectangle2D.Double(0, 0, xPadding + (int) Math.ceil(size.getWidth()), yPadding + (int) Math.ceil(size.getHeight())));\r
- component.setScrollOffset(0);\r
- }\r
- }\r
-\r
- public String getText() {\r
- return value;\r
- }\r
-\r
- @Override\r
- public void propertyChange(PropertyChangeEvent evt) {\r
- if("value".equals(evt.getPropertyName()) && component != null) {\r
- component.setText((String)evt.getNewValue());\r
- doResize = true;\r
- } else if("editable".equals(evt.getPropertyName()) && component != null) {\r
- component.setEditable((Boolean)evt.getNewValue());\r
- component.setEnabled((Boolean)evt.getNewValue());\r
- }\r
- }\r
-\r
-\r
- public void setActionListener(ActionListener actionListener) {\r
- this.actionListener = actionListener;\r
- }\r
-\r
- @Override\r
- public void actionPerformed(ActionEvent e) {\r
-// performAction(e);\r
- if(container.getParent() != null)\r
- container.getParent().requestFocusInWindow(); // Loose focus\r
- }\r
-\r
- @Override\r
- public void focusGained(FocusEvent arg0) {\r
- }\r
-\r
- @Override\r
- public void focusLost(FocusEvent arg0) {\r
- ActionEvent e = new ActionEvent(component, ActionEvent.ACTION_PERFORMED, ((TextField)component).getText());\r
- performAction(e);\r
- }\r
-\r
- /**\r
- * Wrapper method to send event to serverside\r
- * \r
- * @param e\r
- */\r
- @ServerSide\r
- public void performAction(ActionEvent e) {\r
- if(actionListener != null)\r
- actionListener.actionPerformed(e);\r
- }\r
-\r
- public void setValue(String key, Object value) {\r
- if("text".equals(key)) {\r
-// System.out.println("monitornode text -> " + value);\r
- if(value instanceof String) {\r
- setText((String)value);\r
- } else {\r
- String error = "monitornode expects a string as 'text' (got " + (value != null ? value.getClass().getName() : "null") + ").";\r
- System.out.println(error);\r
- setText(error);\r
- }\r
- }\r
- if("font".equals(key)) {\r
-// System.out.println("monitornode font -> " + value);\r
- setFont(Font.decode((String)value));\r
- }\r
- }\r
-\r
- @Override\r
- public void initValues() {\r
- setText(null);\r
- setFont(defaultFont);\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * 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.scenegraph.swing;
+
+import java.awt.Color;
+import java.awt.Font;
+import java.awt.FontMetrics;
+import java.awt.Graphics2D;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.FocusEvent;
+import java.awt.event.FocusListener;
+import java.awt.geom.Rectangle2D;
+import java.beans.PropertyChangeEvent;
+import java.beans.PropertyChangeListener;
+
+import javax.swing.JTextField;
+import javax.swing.border.Border;
+
+import org.simantics.scenegraph.utils.InitValueSupport;
+
+public class SymbolMonitorNode extends ComponentNode<JTextField> implements ActionListener, FocusListener, PropertyChangeListener, InitValueSupport {
+
+ private static final long serialVersionUID = 6438147255141035799L;
+
+ final static private Font defaultFont = Font.decode("Arial 3");
+
+ protected boolean editable = false;
+
+ protected String value = "";
+
+ protected transient ActionListener actionListener = null;
+
+ private boolean doResize = false;
+
+ protected Font font = null;
+ protected Color color = null;
+
+ static class TextField extends JTextField {
+ private static final long serialVersionUID = -668522226693100386L;
+
+ // workaround for 4530952
+ @Override
+ public void setText(String s) {
+ if (getText().equals(s)) {
+ return;
+ }
+ super.setText(s);
+ }
+
+ @Override
+ public void setBorder(Border border) {
+ super.setBorder(null);
+ }
+
+ public void setBorder(double borderWidth) {
+ super.setBorder(null);
+ }
+ }
+
+ @Override
+ public String toString() {
+ return super.toString() + "[editable=" + editable + ", value=" + value + "]";
+ }
+
+ @Override
+ public void init() {
+ component = new TextField();
+ component.setEditable(editable);
+ component.setEnabled(editable);
+ component.addActionListener(this);
+ component.addFocusListener(this);
+ setVisible(false);
+ super.init();
+ }
+
+ @SyncField("editable")
+ public void setEditable(boolean value) {
+ this.editable = value;
+
+ if(component != null) {
+ component.setEditable(value);
+ component.setEnabled(value);
+ }
+ }
+
+// private static final FontRenderContext FRC =
+// new FontRenderContext(
+// new AffineTransform(),
+// true, true);
+
+ @SyncField("value")
+ public void setText(String value) {
+ this.value = value;
+
+ if(value == null) {
+ setVisible(false);
+ return;
+ } else {
+ setVisible(true);
+ }
+
+ // RemoteViewer does not have component initialized
+ if (component != null) {
+ component.setText(value);
+ doResize = true;
+ }
+ }
+
+
+ @SyncField("font")
+ public void setFont(Font font) {
+ this.font = font;
+ if (component != null) {
+ setComponentFont(font);
+ doResize = true;
+ }
+ }
+
+ @SyncField("color")
+ public void setColor(Color color) {
+ this.color = color;
+ if (component != null) {
+ component.setForeground(color);
+ doResize = true;
+ }
+ }
+
+ @Override
+ public void render(Graphics2D g2d) {
+ if(doResize) {
+ doResize = false;
+ recalculateSize(g2d);
+ }
+ // TODO: fix this!!
+ component.setScrollOffset(0);
+ super.render(g2d);
+ }
+
+ private void recalculateSize(Graphics2D g2d) {
+ if(component == null || value == null) return;
+ Font font = component.getFont();
+ if (font != null) {
+ FontMetrics metrics = component.getFontMetrics(font);
+ Rectangle2D size = metrics.getStringBounds(value, g2d);
+ int xPadding = 0;
+ int yPadding = 0;
+ setBounds(new Rectangle2D.Double(0, 0, xPadding + (int) Math.ceil(size.getWidth()), yPadding + (int) Math.ceil(size.getHeight())));
+ component.setScrollOffset(0);
+ }
+ }
+
+ public String getText() {
+ return value;
+ }
+
+ @Override
+ public void propertyChange(PropertyChangeEvent evt) {
+ if("value".equals(evt.getPropertyName()) && component != null) {
+ component.setText((String)evt.getNewValue());
+ doResize = true;
+ } else if("editable".equals(evt.getPropertyName()) && component != null) {
+ component.setEditable((Boolean)evt.getNewValue());
+ component.setEnabled((Boolean)evt.getNewValue());
+ }
+ }
+
+
+ public void setActionListener(ActionListener actionListener) {
+ this.actionListener = actionListener;
+ }
+
+ @Override
+ public void actionPerformed(ActionEvent e) {
+// performAction(e);
+ if(container.getParent() != null)
+ container.getParent().requestFocusInWindow(); // Loose focus
+ }
+
+ @Override
+ public void focusGained(FocusEvent arg0) {
+ }
+
+ @Override
+ public void focusLost(FocusEvent arg0) {
+ ActionEvent e = new ActionEvent(component, ActionEvent.ACTION_PERFORMED, ((TextField)component).getText());
+ performAction(e);
+ }
+
+ /**
+ * Wrapper method to send event to serverside
+ *
+ * @param e
+ */
+ @ServerSide
+ public void performAction(ActionEvent e) {
+ if(actionListener != null)
+ actionListener.actionPerformed(e);
+ }
+
+ public void setValue(String key, Object value) {
+ if("text".equals(key)) {
+// System.out.println("monitornode text -> " + value);
+ if(value instanceof String) {
+ setText((String)value);
+ } else {
+ String error = "monitornode expects a string as 'text' (got " + (value != null ? value.getClass().getName() : "null") + ").";
+ System.out.println(error);
+ setText(error);
+ }
+ }
+ if("font".equals(key)) {
+// System.out.println("monitornode font -> " + value);
+ setFont(Font.decode((String)value));
+ }
+ }
+
+ @Override
+ public void initValues() {
+ setText(null);
+ setFont(defaultFont);
+ }
+
+}
Code Review / simantics / platform.git / blobdiff