List of usage examples for java.awt Graphics getFontMetrics
public abstract FontMetrics getFontMetrics(Font f);
From source file:org.zaproxy.zap.extension.callgraph.CallGraphFrame.java
public CallGraphFrame(Pattern urlPattern) { // visibility needs to be temporarily set, so we can get the font metrics this.setVisible(true); Graphics graphics = this.getGraphics(); Font font = graphics.getFont(); this.fontmetrics = graphics.getFontMetrics(font); this.setVisible(false); // now retrieve the call Graph data try {//from w w w. ja va 2 s.c o m setupGraph(urlPattern); setupFrame(); } catch (SQLException e) { log.error("Failed to setup the graph", e); } }
From source file:edu.uci.ics.jung.samples.HyperbolicVertexImageShaperDemo.java
/** * create an instance of a simple graph with controls to * demo the zoom features.//from w ww.j av a 2s. co m * */ public HyperbolicVertexImageShaperDemo() { // create a simple graph for the demo graph = new DirectedSparseMultigraph<Number, Number>(); Number[] vertices = createVertices(11); // a Map for the labels Map<Number, String> map = new HashMap<Number, String>(); for (int i = 0; i < vertices.length; i++) { map.put(vertices[i], iconNames[i % iconNames.length]); } // a Map for the Icons Map<Number, Icon> iconMap = new HashMap<Number, Icon>(); for (int i = 0; i < vertices.length; i++) { String name = "/images/topic" + iconNames[i] + ".gif"; try { Icon icon = new LayeredIcon( new ImageIcon(HyperbolicVertexImageShaperDemo.class.getResource(name)).getImage()); iconMap.put(vertices[i], icon); } catch (Exception ex) { System.err.println("You need slashdoticons.jar in your classpath to see the image " + name); } } createEdges(vertices); FRLayout<Number, Number> layout = new FRLayout<Number, Number>(graph); layout.setMaxIterations(100); vv = new VisualizationViewer<Number, Number>(layout, new Dimension(400, 400)); Transformer<Number, Paint> vpf = new PickableVertexPaintTransformer<Number>(vv.getPickedVertexState(), Color.white, Color.yellow); vv.getRenderContext().setVertexFillPaintTransformer(vpf); vv.getRenderContext().setEdgeDrawPaintTransformer( new PickableEdgePaintTransformer<Number>(vv.getPickedEdgeState(), Color.black, Color.cyan)); vv.setBackground(Color.white); final Transformer<Number, String> vertexStringerImpl = new VertexStringerImpl<Number>(map); vv.getRenderContext().setVertexLabelTransformer(vertexStringerImpl); vv.getRenderContext().setVertexLabelRenderer(new DefaultVertexLabelRenderer(Color.cyan)); vv.getRenderContext().setEdgeLabelRenderer(new DefaultEdgeLabelRenderer(Color.cyan)); // features on and off. For a real application, use VertexIconAndShapeFunction instead. final VertexIconShapeTransformer<Number> vertexImageShapeFunction = new VertexIconShapeTransformer<Number>( new EllipseVertexShapeTransformer<Number>()); final DefaultVertexIconTransformer<Number> vertexIconFunction = new DefaultVertexIconTransformer<Number>(); vertexImageShapeFunction.setIconMap(iconMap); vertexIconFunction.setIconMap(iconMap); vv.getRenderContext().setVertexShapeTransformer(vertexImageShapeFunction); vv.getRenderContext().setVertexIconTransformer(vertexIconFunction); // Get the pickedState and add a listener that will decorate the // Vertex images with a checkmark icon when they are picked PickedState<Number> ps = vv.getPickedVertexState(); ps.addItemListener(new PickWithIconListener(vertexIconFunction)); vv.addPostRenderPaintable(new VisualizationServer.Paintable() { int x; int y; Font font; FontMetrics metrics; int swidth; int sheight; String str = "Thank You, slashdot.org, for the images!"; public void paint(Graphics g) { Dimension d = vv.getSize(); if (font == null) { font = new Font(g.getFont().getName(), Font.BOLD, 20); metrics = g.getFontMetrics(font); swidth = metrics.stringWidth(str); sheight = metrics.getMaxAscent() + metrics.getMaxDescent(); x = (d.width - swidth) / 2; y = (int) (d.height - sheight * 1.5); } g.setFont(font); Color oldColor = g.getColor(); g.setColor(Color.lightGray); g.drawString(str, x, y); g.setColor(oldColor); } public boolean useTransform() { return false; } }); // add a listener for ToolTips vv.setVertexToolTipTransformer(new ToStringLabeller<Number>()); Container content = getContentPane(); final GraphZoomScrollPane panel = new GraphZoomScrollPane(vv); content.add(panel); final DefaultModalGraphMouse<Number, Number> graphMouse = new DefaultModalGraphMouse<Number, Number>(); vv.setGraphMouse(graphMouse); final ScalingControl scaler = new CrossoverScalingControl(); JButton plus = new JButton("+"); plus.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { scaler.scale(vv, 1.1f, vv.getCenter()); } }); JButton minus = new JButton("-"); minus.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { scaler.scale(vv, 1 / 1.1f, vv.getCenter()); } }); JComboBox modeBox = graphMouse.getModeComboBox(); JPanel modePanel = new JPanel(); modePanel.setBorder(BorderFactory.createTitledBorder("Mouse Mode")); modePanel.add(modeBox); JPanel scaleGrid = new JPanel(new GridLayout(1, 0)); scaleGrid.setBorder(BorderFactory.createTitledBorder("Zoom")); JPanel controls = new JPanel(); scaleGrid.add(plus); scaleGrid.add(minus); controls.add(scaleGrid); controls.add(modePanel); content.add(controls, BorderLayout.SOUTH); this.viewSupport = new HyperbolicImageLensSupport<Number, Number>(vv); this.modelSupport = new LayoutLensSupport<Number, Number>(vv); graphMouse.addItemListener(modelSupport.getGraphMouse().getModeListener()); graphMouse.addItemListener(viewSupport.getGraphMouse().getModeListener()); ButtonGroup radio = new ButtonGroup(); JRadioButton none = new JRadioButton("None"); none.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { if (viewSupport != null) { viewSupport.deactivate(); } if (modelSupport != null) { modelSupport.deactivate(); } } }); none.setSelected(true); JRadioButton hyperView = new JRadioButton("View"); hyperView.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { viewSupport.activate(e.getStateChange() == ItemEvent.SELECTED); } }); JRadioButton hyperModel = new JRadioButton("Layout"); hyperModel.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { modelSupport.activate(e.getStateChange() == ItemEvent.SELECTED); } }); radio.add(none); radio.add(hyperView); radio.add(hyperModel); JMenuBar menubar = new JMenuBar(); JMenu modeMenu = graphMouse.getModeMenu(); menubar.add(modeMenu); JPanel lensPanel = new JPanel(new GridLayout(2, 0)); lensPanel.setBorder(BorderFactory.createTitledBorder("Lens")); lensPanel.add(none); lensPanel.add(hyperView); lensPanel.add(hyperModel); controls.add(lensPanel); }
From source file:io.datalayer.jung.LensVertexImageShaperDemo.java
/** * create an instance of a simple graph with controls to * demo the zoom features./*from w w w . j av a 2s . c o m*/ * */ public LensVertexImageShaperDemo() { // create a simple graph for the demo graph = new DirectedSparseGraph<Number, Number>(); Number[] vertices = createVertices(11); // a Map for the labels Map<Number, String> map = new HashMap<Number, String>(); for (int i = 0; i < vertices.length; i++) { map.put(vertices[i], iconNames[i % iconNames.length]); } // a Map for the Icons Map<Number, Icon> iconMap = new HashMap<Number, Icon>(); for (int i = 0; i < vertices.length; i++) { String name = "/images/topic" + iconNames[i] + ".gif"; try { Icon icon = new LayeredIcon( new ImageIcon(LensVertexImageShaperDemo.class.getResource(name)).getImage()); iconMap.put(vertices[i], icon); } catch (Exception ex) { System.err.println("You need slashdoticons.jar in your classpath to see the image " + name); } } createEdges(vertices); FRLayout<Number, Number> layout = new FRLayout<Number, Number>(graph); layout.setMaxIterations(100); vv = new VisualizationViewer<Number, Number>(layout, new Dimension(600, 600)); Transformer<Number, Paint> vpf = new PickableVertexPaintTransformer<Number>(vv.getPickedVertexState(), Color.white, Color.yellow); vv.getRenderContext().setVertexFillPaintTransformer(vpf); vv.getRenderContext().setEdgeDrawPaintTransformer( new PickableEdgePaintTransformer<Number>(vv.getPickedEdgeState(), Color.black, Color.cyan)); vv.setBackground(Color.white); final Transformer<Number, String> vertexStringerImpl = new VertexStringerImpl<Number>(map); vv.getRenderContext().setVertexLabelTransformer(vertexStringerImpl); vv.getRenderContext().setVertexLabelRenderer(new DefaultVertexLabelRenderer(Color.cyan)); vv.getRenderContext().setEdgeLabelRenderer(new DefaultEdgeLabelRenderer(Color.cyan)); // features on and off. For a real application, use VertexIconAndShapeFunction instead. final VertexIconShapeTransformer<Number> vertexImageShapeFunction = new VertexIconShapeTransformer<Number>( new EllipseVertexShapeTransformer<Number>()); final DefaultVertexIconTransformer<Number> vertexIconFunction = new DefaultVertexIconTransformer<Number>(); vertexImageShapeFunction.setIconMap(iconMap); vertexIconFunction.setIconMap(iconMap); vv.getRenderContext().setVertexShapeTransformer(vertexImageShapeFunction); vv.getRenderContext().setVertexIconTransformer(vertexIconFunction); // Get the pickedState and add a listener that will decorate the // Vertex images with a checkmark icon when they are picked PickedState<Number> ps = vv.getPickedVertexState(); ps.addItemListener(new PickWithIconListener(vertexIconFunction)); vv.addPostRenderPaintable(new VisualizationViewer.Paintable() { int x; int y; Font font; FontMetrics metrics; int swidth; int sheight; String str = "Thank You, slashdot.org, for the images!"; public void paint(Graphics g) { Dimension d = vv.getSize(); if (font == null) { font = new Font(g.getFont().getName(), Font.BOLD, 20); metrics = g.getFontMetrics(font); swidth = metrics.stringWidth(str); sheight = metrics.getMaxAscent() + metrics.getMaxDescent(); x = (d.width - swidth) / 2; y = (int) (d.height - sheight * 1.5); } g.setFont(font); Color oldColor = g.getColor(); g.setColor(Color.lightGray); g.drawString(str, x, y); g.setColor(oldColor); } public boolean useTransform() { return false; } }); // add a listener for ToolTips vv.setVertexToolTipTransformer(new ToStringLabeller<Number>()); Container content = getContentPane(); final GraphZoomScrollPane panel = new GraphZoomScrollPane(vv); content.add(panel); final DefaultModalGraphMouse graphMouse = new DefaultModalGraphMouse(); vv.setGraphMouse(graphMouse); final ScalingControl scaler = new CrossoverScalingControl(); JButton plus = new JButton("+"); plus.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { scaler.scale(vv, 1.1f, vv.getCenter()); } }); JButton minus = new JButton("-"); minus.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { scaler.scale(vv, 1 / 1.1f, vv.getCenter()); } }); JComboBox modeBox = graphMouse.getModeComboBox(); JPanel modePanel = new JPanel(); modePanel.setBorder(BorderFactory.createTitledBorder("Mouse Mode")); modePanel.add(modeBox); JPanel scaleGrid = new JPanel(new GridLayout(1, 0)); scaleGrid.setBorder(BorderFactory.createTitledBorder("Zoom")); JPanel controls = new JPanel(); scaleGrid.add(plus); scaleGrid.add(minus); controls.add(scaleGrid); controls.add(modePanel); content.add(controls, BorderLayout.SOUTH); this.viewSupport = new MagnifyImageLensSupport<Number, Number>(vv); // new ViewLensSupport<Number,Number>(vv, new HyperbolicShapeTransformer(vv, // vv.getRenderContext().getMultiLayerTransformer().getTransformer(Layer.VIEW)), // new ModalLensGraphMouse()); this.modelSupport = new LayoutLensSupport<Number, Number>(vv); graphMouse.addItemListener(modelSupport.getGraphMouse().getModeListener()); graphMouse.addItemListener(viewSupport.getGraphMouse().getModeListener()); ButtonGroup radio = new ButtonGroup(); JRadioButton none = new JRadioButton("None"); none.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { if (viewSupport != null) { viewSupport.deactivate(); } if (modelSupport != null) { modelSupport.deactivate(); } } }); none.setSelected(true); JRadioButton hyperView = new JRadioButton("View"); hyperView.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { viewSupport.activate(e.getStateChange() == ItemEvent.SELECTED); } }); JRadioButton hyperModel = new JRadioButton("Layout"); hyperModel.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { modelSupport.activate(e.getStateChange() == ItemEvent.SELECTED); } }); radio.add(none); radio.add(hyperView); radio.add(hyperModel); JMenuBar menubar = new JMenuBar(); JMenu modeMenu = graphMouse.getModeMenu(); menubar.add(modeMenu); JPanel lensPanel = new JPanel(new GridLayout(2, 0)); lensPanel.setBorder(BorderFactory.createTitledBorder("Lens")); lensPanel.add(none); lensPanel.add(hyperView); lensPanel.add(hyperModel); controls.add(lensPanel); }
From source file:edu.uci.ics.jung.samples.LensVertexImageShaperDemo.java
/** * create an instance of a simple graph with controls to * demo the zoom features.//w ww . j av a 2 s . c om * */ @SuppressWarnings("rawtypes") public LensVertexImageShaperDemo() { // create a simple graph for the demo graph = new DirectedSparseGraph<Number, Number>(); Number[] vertices = createVertices(11); // a Map for the labels Map<Number, String> map = new HashMap<Number, String>(); for (int i = 0; i < vertices.length; i++) { map.put(vertices[i], iconNames[i % iconNames.length]); } // a Map for the Icons Map<Number, Icon> iconMap = new HashMap<Number, Icon>(); for (int i = 0; i < vertices.length; i++) { String name = "/images/topic" + iconNames[i] + ".gif"; try { Icon icon = new LayeredIcon( new ImageIcon(LensVertexImageShaperDemo.class.getResource(name)).getImage()); iconMap.put(vertices[i], icon); } catch (Exception ex) { System.err.println("You need slashdoticons.jar in your classpath to see the image " + name); } } createEdges(vertices); FRLayout<Number, Number> layout = new FRLayout<Number, Number>(graph); layout.setMaxIterations(100); vv = new VisualizationViewer<Number, Number>(layout, new Dimension(600, 600)); Transformer<Number, Paint> vpf = new PickableVertexPaintTransformer<Number>(vv.getPickedVertexState(), Color.white, Color.yellow); vv.getRenderContext().setVertexFillPaintTransformer(vpf); vv.getRenderContext().setEdgeDrawPaintTransformer( new PickableEdgePaintTransformer<Number>(vv.getPickedEdgeState(), Color.black, Color.cyan)); vv.setBackground(Color.white); final Transformer<Number, String> vertexStringerImpl = new VertexStringerImpl<Number>(map); vv.getRenderContext().setVertexLabelTransformer(vertexStringerImpl); vv.getRenderContext().setVertexLabelRenderer(new DefaultVertexLabelRenderer(Color.cyan)); vv.getRenderContext().setEdgeLabelRenderer(new DefaultEdgeLabelRenderer(Color.cyan)); // features on and off. For a real application, use VertexIconAndShapeFunction instead. final VertexIconShapeTransformer<Number> vertexImageShapeFunction = new VertexIconShapeTransformer<Number>( new EllipseVertexShapeTransformer<Number>()); final DefaultVertexIconTransformer<Number> vertexIconFunction = new DefaultVertexIconTransformer<Number>(); vertexImageShapeFunction.setIconMap(iconMap); vertexIconFunction.setIconMap(iconMap); vv.getRenderContext().setVertexShapeTransformer(vertexImageShapeFunction); vv.getRenderContext().setVertexIconTransformer(vertexIconFunction); // Get the pickedState and add a listener that will decorate the // Vertex images with a checkmark icon when they are picked PickedState<Number> ps = vv.getPickedVertexState(); ps.addItemListener(new PickWithIconListener(vertexIconFunction)); vv.addPostRenderPaintable(new VisualizationViewer.Paintable() { int x; int y; Font font; FontMetrics metrics; int swidth; int sheight; String str = "Thank You, slashdot.org, for the images!"; public void paint(Graphics g) { Dimension d = vv.getSize(); if (font == null) { font = new Font(g.getFont().getName(), Font.BOLD, 20); metrics = g.getFontMetrics(font); swidth = metrics.stringWidth(str); sheight = metrics.getMaxAscent() + metrics.getMaxDescent(); x = (d.width - swidth) / 2; y = (int) (d.height - sheight * 1.5); } g.setFont(font); Color oldColor = g.getColor(); g.setColor(Color.lightGray); g.drawString(str, x, y); g.setColor(oldColor); } public boolean useTransform() { return false; } }); // add a listener for ToolTips vv.setVertexToolTipTransformer(new ToStringLabeller<Number>()); Container content = getContentPane(); final GraphZoomScrollPane panel = new GraphZoomScrollPane(vv); content.add(panel); final DefaultModalGraphMouse graphMouse = new DefaultModalGraphMouse(); vv.setGraphMouse(graphMouse); final ScalingControl scaler = new CrossoverScalingControl(); JButton plus = new JButton("+"); plus.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { scaler.scale(vv, 1.1f, vv.getCenter()); } }); JButton minus = new JButton("-"); minus.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { scaler.scale(vv, 1 / 1.1f, vv.getCenter()); } }); JComboBox modeBox = graphMouse.getModeComboBox(); JPanel modePanel = new JPanel(); modePanel.setBorder(BorderFactory.createTitledBorder("Mouse Mode")); modePanel.add(modeBox); JPanel scaleGrid = new JPanel(new GridLayout(1, 0)); scaleGrid.setBorder(BorderFactory.createTitledBorder("Zoom")); JPanel controls = new JPanel(); scaleGrid.add(plus); scaleGrid.add(minus); controls.add(scaleGrid); controls.add(modePanel); content.add(controls, BorderLayout.SOUTH); this.viewSupport = new MagnifyImageLensSupport<Number, Number>(vv); // new ViewLensSupport<Number,Number>(vv, new HyperbolicShapeTransformer(vv, // vv.getRenderContext().getMultiLayerTransformer().getTransformer(Layer.VIEW)), // new ModalLensGraphMouse()); this.modelSupport = new LayoutLensSupport<Number, Number>(vv); graphMouse.addItemListener(modelSupport.getGraphMouse().getModeListener()); graphMouse.addItemListener(viewSupport.getGraphMouse().getModeListener()); ButtonGroup radio = new ButtonGroup(); JRadioButton none = new JRadioButton("None"); none.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { if (viewSupport != null) { viewSupport.deactivate(); } if (modelSupport != null) { modelSupport.deactivate(); } } }); none.setSelected(true); JRadioButton hyperView = new JRadioButton("View"); hyperView.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { viewSupport.activate(e.getStateChange() == ItemEvent.SELECTED); } }); JRadioButton hyperModel = new JRadioButton("Layout"); hyperModel.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { modelSupport.activate(e.getStateChange() == ItemEvent.SELECTED); } }); radio.add(none); radio.add(hyperView); radio.add(hyperModel); JMenuBar menubar = new JMenuBar(); JMenu modeMenu = graphMouse.getModeMenu(); menubar.add(modeMenu); JPanel lensPanel = new JPanel(new GridLayout(2, 0)); lensPanel.setBorder(BorderFactory.createTitledBorder("Lens")); lensPanel.add(none); lensPanel.add(hyperView); lensPanel.add(hyperModel); controls.add(lensPanel); }
From source file:ChartPanel.java
public void paintComponent(Graphics g) { super.paintComponent(g); if (values == null || values.length == 0) return;/* ww w. j av a2s . c o m*/ double minValue = 0; double maxValue = 0; for (int i = 0; i < values.length; i++) { if (minValue > values[i]) minValue = values[i]; if (maxValue < values[i]) maxValue = values[i]; } Dimension d = getSize(); int clientWidth = d.width; int clientHeight = d.height; int barWidth = clientWidth / values.length; Font titleFont = new Font("SansSerif", Font.BOLD, 20); FontMetrics titleFontMetrics = g.getFontMetrics(titleFont); Font labelFont = new Font("SansSerif", Font.PLAIN, 10); FontMetrics labelFontMetrics = g.getFontMetrics(labelFont); int titleWidth = titleFontMetrics.stringWidth(title); int y = titleFontMetrics.getAscent(); int x = (clientWidth - titleWidth) / 2; g.setFont(titleFont); g.drawString(title, x, y); int top = titleFontMetrics.getHeight(); int bottom = labelFontMetrics.getHeight(); if (maxValue == minValue) return; double scale = (clientHeight - top - bottom) / (maxValue - minValue); y = clientHeight - labelFontMetrics.getDescent(); g.setFont(labelFont); for (int i = 0; i < values.length; i++) { int valueX = i * barWidth + 1; int valueY = top; int height = (int) (values[i] * scale); if (values[i] >= 0) valueY += (int) ((maxValue - values[i]) * scale); else { valueY += (int) (maxValue * scale); height = -height; } g.setColor(Color.red); g.fillRect(valueX, valueY, barWidth - 2, height); g.setColor(Color.black); g.drawRect(valueX, valueY, barWidth - 2, height); int labelWidth = labelFontMetrics.stringWidth(names[i]); x = i * barWidth + (barWidth - labelWidth) / 2; g.drawString(names[i], x, y); } }
From source file:org.apache.cayenne.swing.components.textpane.JCayenneTextPane.java
public void paint(Graphics g) { super.paint(g); int start = getStartPositionInDocument(); int end = getEndPositionInDocument(); // end pos in doc // translate offsets to lines Document doc = pane.getDocument(); int startline = doc.getDefaultRootElement().getElementIndex(start) + 1; int endline = doc.getDefaultRootElement().getElementIndex(end) + 1; int fontHeight = g.getFontMetrics(pane.getFont()).getHeight(); int fontDesc = g.getFontMetrics(pane.getFont()).getDescent(); int starting_y = -1; try {//w w w . j ava 2s .co m if (pane.modelToView(start) == null) { starting_y = -1; } else { starting_y = pane.modelToView(start).y - scrollPane.getViewport().getViewPosition().y + fontHeight - fontDesc; } } catch (Exception e1) { logObj.warn("Error: ", e1); } for (int line = startline, y = starting_y; line <= endline; y += fontHeight, line++) { Color color = g.getColor(); if (line - 1 == doc.getDefaultRootElement().getElementIndex(pane.getCaretPosition())) { g.setColor(new Color(224, 224, 255)); g.fillRect(0, y - fontHeight + 3, 30, fontHeight + 1); } if (imageError) { Image img = ModelerUtil.buildIcon("error.gif").getImage(); g.drawImage(img, 0, endYPositionToolTip, this); } g.setColor(color); } }
From source file:net.rptools.maptool.client.ui.ChatTypingNotification.java
/** * This component is only made visible when there are notifications to be displayed. That means the first couple of * IF statements in this method are redundant since paintComponent() will not be called unless the component is * visible, and it will only be visible when there are notifications... *//*from ww w .ja v a2 s . c o m*/ @Override protected void paintComponent(Graphics g) { // System.out.println("Chat panel is painting itself..."); if (AppPreferences.getTypingNotificationDuration() == 0) { return; } LinkedMap chatTypers = MapTool.getFrame().getChatNotificationTimers().getChatTypers(); if (chatTypers == null || chatTypers.isEmpty()) { return; } Boolean showBackground = AppPreferences.getChatNotificationShowBackground(); Graphics2D statsG = (Graphics2D) g.create(); Font boldFont = AppStyle.labelFont.deriveFont(Font.BOLD); Font font = AppStyle.labelFont; FontMetrics valueFM = g.getFontMetrics(font); FontMetrics keyFM = g.getFontMetrics(boldFont); int PADDING7 = 7; int PADDING3 = 3; int PADDING2 = 2; BufferedImage img = AppStyle.panelTexture; int rowHeight = Math.max(valueFM.getHeight(), keyFM.getHeight()); setBorder(null); int width = AppStyle.miniMapBorder.getRightMargin() + AppStyle.miniMapBorder.getLeftMargin(); int height = getHeight() - PADDING2 + AppStyle.miniMapBorder.getTopMargin() + AppStyle.miniMapBorder.getBottomMargin(); statsG.setFont(font); SwingUtil.useAntiAliasing(statsG); Rectangle bounds = new Rectangle(AppStyle.miniMapBorder.getLeftMargin(), height - getHeight() - AppStyle.miniMapBorder.getTopMargin(), getWidth() - width, getHeight() - AppStyle.miniMapBorder.getBottomMargin() - AppStyle.miniMapBorder.getTopMargin() + PADDING2); int y = bounds.y + rowHeight; rowHeight = Math.max(rowHeight, AppStyle.chatImage.getHeight()); setSize(getWidth(), ((chatTypers.size() * (PADDING3 + rowHeight)) + AppStyle.miniMapBorder.getTopMargin() + AppStyle.miniMapBorder.getBottomMargin())); if (showBackground) { g.drawImage(img, 0, 0, getWidth(), getHeight() + PADDING7, this); AppStyle.miniMapBorder.paintAround(statsG, bounds); } Rectangle rightRow = new Rectangle(AppStyle.miniMapBorder.getLeftMargin() + PADDING7, AppStyle.miniMapBorder.getTopMargin() + PADDING7, AppStyle.chatImage.getWidth(), AppStyle.chatImage.getHeight()); Set<?> keySet = chatTypers.keySet(); @SuppressWarnings("unchecked") Set<String> playerTimers = (Set<String>) keySet; for (String playerNamer : playerTimers) { if (showBackground) { statsG.setColor(new Color(249, 241, 230, 140)); statsG.fillRect(bounds.x + PADDING3, y - keyFM.getAscent(), (bounds.width - PADDING7 / 2) - PADDING3, rowHeight); statsG.setColor(new Color(175, 163, 149)); statsG.drawRect(bounds.x + PADDING3, y - keyFM.getAscent(), (bounds.width - PADDING7 / 2) - PADDING3, rowHeight); } g.drawImage(AppStyle.chatImage, bounds.x + 5, y - keyFM.getAscent(), (int) rightRow.getWidth(), (int) rightRow.getHeight(), this); // Values statsG.setColor(MapTool.getFrame().getChatTypingLabelColor()); statsG.setFont(boldFont); statsG.drawString(I18N.getText("msg.commandPanel.liveTyping", playerNamer), bounds.x + AppStyle.chatImage.getWidth() + PADDING7 * 2, y + 5); y += PADDING2 + rowHeight; } if (showBackground) { AppStyle.shadowBorder.paintWithin(statsG, bounds); } else { setOpaque(false); } }
From source file:org.yawlfoundation.yawl.procletService.editor.pconns.VertexDemo.java
public VertexDemo() { // create a simple graph for the demo graph = new DirectedSparseGraph<Number, Number>(); createGraph(VERTEX_COUNT);/* w w w . j av a 2 s . c o m*/ // a Map for the labels Map<Number, String> map = new HashMap<Number, String>(); for (int i = 0; i < VERTEX_COUNT; i++) { map.put(i, iconNames[i % iconNames.length]); } // a Map for the Icons Map<Number, Icon> iconMap = new HashMap<Number, Icon>(); for (int i = 0; i < VERTEX_COUNT; i++) { String name = "/images/topic" + iconNames[i] + ".gif"; try { Icon icon = new LayeredIcon(new ImageIcon(VertexDemo.class.getResource(name)).getImage()); iconMap.put(i, icon); } catch (Exception ex) { System.err.println("You need slashdoticons.jar in your classpath to see the image " + name); } } FRLayout<Number, Number> layout = new FRLayout<Number, Number>(graph); layout.setMaxIterations(100); layout.setInitializer(new RandomLocationTransformer<Number>(new Dimension(400, 400), 0)); vv = new VisualizationViewer<Number, Number>(layout, new Dimension(400, 400)); // This demo uses a special renderer to turn outlines on and off. // you do not need to do this in a real application. // Instead, just let vv use the Renderer it already has vv.getRenderer().setVertexRenderer(new DemoRenderer<Number, Number>()); Transformer<Number, Paint> vpf = new PickableVertexPaintTransformer<Number>(vv.getPickedVertexState(), Color.white, Color.yellow); vv.getRenderContext().setVertexFillPaintTransformer(vpf); vv.getRenderContext().setEdgeDrawPaintTransformer( new PickableEdgePaintTransformer<Number>(vv.getPickedEdgeState(), Color.black, Color.cyan)); vv.setBackground(Color.white); final Transformer<Number, String> vertexStringerImpl = new VertexStringerImpl<Number, String>(map); vv.getRenderContext().setVertexLabelTransformer(vertexStringerImpl); vv.getRenderContext().setVertexLabelRenderer(new DefaultVertexLabelRenderer(Color.cyan)); vv.getRenderContext().setEdgeLabelRenderer(new DefaultEdgeLabelRenderer(Color.cyan)); // vv.getRenderContext().setEdgeLabelTransformer(new Transformer<Number,String>() { // URL url = getClass().getResource("/images/lightning-s.gif"); // public String transform(Number input) { // // return "<html><img src="+url+" height=10 width=21>"+input.toString(); // }}); // For this demo only, I use a special class that lets me turn various // features on and off. For a real application, use VertexIconShapeTransformer instead. final DemoVertexIconShapeTransformer<Number> vertexIconShapeTransformer = new DemoVertexIconShapeTransformer<Number>( new EllipseVertexShapeTransformer<Number>()); final DemoVertexIconTransformer<Number> vertexIconTransformer = new DemoVertexIconTransformer<Number>(); vertexIconShapeTransformer.setIconMap(iconMap); vertexIconTransformer.setIconMap(iconMap); vv.getRenderContext().setVertexShapeTransformer(vertexIconShapeTransformer); vv.getRenderContext().setVertexIconTransformer(vertexIconTransformer); // un-comment for RStar Tree visual testing //vv.addPostRenderPaintable(new BoundingRectanglePaintable(vv.getRenderContext(), vv.getGraphLayout())); // Get the pickedState and add a listener that will decorate the // Vertex images with a checkmark icon when they are picked PickedState<Number> ps = vv.getPickedVertexState(); ps.addItemListener(new PickWithIconListener<Number>(vertexIconTransformer)); vv.addPostRenderPaintable(new VisualizationViewer.Paintable() { int x; int y; Font font; FontMetrics metrics; int swidth; int sheight; String str = "Thank You, slashdot.org, for the images!"; public void paint(Graphics g) { Dimension d = vv.getSize(); if (font == null) { font = new Font(g.getFont().getName(), Font.BOLD, 20); metrics = g.getFontMetrics(font); swidth = metrics.stringWidth(str); sheight = metrics.getMaxAscent() + metrics.getMaxDescent(); x = (d.width - swidth) / 2; y = (int) (d.height - sheight * 1.5); } g.setFont(font); Color oldColor = g.getColor(); g.setColor(Color.lightGray); g.drawString(str, x, y); g.setColor(oldColor); } public boolean useTransform() { return false; } }); // add a listener for ToolTips vv.setVertexToolTipTransformer(new ToStringLabeller<Number>()); Container content = getContentPane(); final GraphZoomScrollPane panel = new GraphZoomScrollPane(vv); content.add(panel); final DefaultModalGraphMouse<Number, Number> graphMouse = new DefaultModalGraphMouse<Number, Number>(); vv.setGraphMouse(graphMouse); vv.addKeyListener(graphMouse.getModeKeyListener()); final ScalingControl scaler = new CrossoverScalingControl(); JButton plus = new JButton("+"); plus.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { scaler.scale(vv, 1.1f, vv.getCenter()); } }); JButton minus = new JButton("-"); minus.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { scaler.scale(vv, 1 / 1.1f, vv.getCenter()); } }); JCheckBox shape = new JCheckBox("Shape"); shape.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { vertexIconShapeTransformer.setShapeImages(e.getStateChange() == ItemEvent.SELECTED); vv.repaint(); } }); shape.setSelected(true); JCheckBox fill = new JCheckBox("Fill"); fill.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { vertexIconTransformer.setFillImages(e.getStateChange() == ItemEvent.SELECTED); vv.repaint(); } }); fill.setSelected(true); JCheckBox drawOutlines = new JCheckBox("Outline"); drawOutlines.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { vertexIconTransformer.setOutlineImages(e.getStateChange() == ItemEvent.SELECTED); vv.repaint(); } }); JComboBox modeBox = graphMouse.getModeComboBox(); JPanel modePanel = new JPanel(); modePanel.setBorder(BorderFactory.createTitledBorder("Mouse Mode")); modePanel.add(modeBox); JPanel scaleGrid = new JPanel(new GridLayout(1, 0)); scaleGrid.setBorder(BorderFactory.createTitledBorder("Zoom")); JPanel labelFeatures = new JPanel(new GridLayout(1, 0)); labelFeatures.setBorder(BorderFactory.createTitledBorder("Image Effects")); JPanel controls = new JPanel(); scaleGrid.add(plus); scaleGrid.add(minus); controls.add(scaleGrid); labelFeatures.add(shape); labelFeatures.add(fill); labelFeatures.add(drawOutlines); controls.add(labelFeatures); controls.add(modePanel); content.add(controls, BorderLayout.SOUTH); }
From source file:com.google.code.facebook.graph.sna.applet.VertexImageShaperDemo.java
public VertexImageShaperDemo() { // create a simple graph for the demo graph = new DirectedSparseGraph<Number, Number>(); createGraph(VERTEX_COUNT);/* w w w. j av a2s . c o m*/ // a Map for the labels Map<Number, String> map = new HashMap<Number, String>(); for (int i = 0; i < VERTEX_COUNT; i++) { map.put(i, iconNames[i % iconNames.length]); } // a Map for the Icons Map<Number, Icon> iconMap = new HashMap<Number, Icon>(); for (int i = 0; i < VERTEX_COUNT; i++) { String name = "/images/topic" + iconNames[i] + ".gif"; try { Icon icon = new LayeredIcon( new ImageIcon(VertexImageShaperDemo.class.getResource(name)).getImage()); iconMap.put(i, icon); } catch (Exception ex) { System.err.println("You need slashdoticons.jar in your classpath to see the image " + name); } } FRLayout<Number, Number> layout = new FRLayout<Number, Number>(graph); layout.setMaxIterations(100); layout.setInitializer(new RandomLocationTransformer<Number>(new Dimension(400, 400), 0)); vv = new VisualizationViewer<Number, Number>(layout, new Dimension(400, 400)); // This demo uses a special renderer to turn outlines on and off. // you do not need to do this in a real application. // Instead, just let vv use the Renderer it already has vv.getRenderer().setVertexRenderer(new DemoRenderer<Number, Number>()); Transformer<Number, Paint> vpf = new PickableVertexPaintTransformer<Number>(vv.getPickedVertexState(), Color.white, Color.yellow); vv.getRenderContext().setVertexFillPaintTransformer(vpf); vv.getRenderContext().setEdgeDrawPaintTransformer( new PickableEdgePaintTransformer<Number>(vv.getPickedEdgeState(), Color.black, Color.cyan)); vv.setBackground(Color.white); final Transformer<Number, String> vertexStringerImpl = new VertexStringerImpl<Number, String>(map); vv.getRenderContext().setVertexLabelTransformer(vertexStringerImpl); vv.getRenderContext().setVertexLabelRenderer(new DefaultVertexLabelRenderer(Color.cyan)); vv.getRenderContext().setEdgeLabelRenderer(new DefaultEdgeLabelRenderer(Color.cyan)); // vv.getRenderContext().setEdgeLabelTransformer(new Transformer<Number,String>() { // URL url = getClass().getResource("/images/lightning-s.gif"); // public String transform(Number input) { // // return "<html><img src="+url+" height=10 width=21>"+input.toString(); // }}); // For this demo only, I use a special class that lets me turn various // features on and off. For a real application, use VertexIconShapeTransformer instead. final DemoVertexIconShapeTransformer<Number> vertexIconShapeTransformer = new DemoVertexIconShapeTransformer<Number>( new EllipseVertexShapeTransformer<Number>()); final DemoVertexIconTransformer<Number> vertexIconTransformer = new DemoVertexIconTransformer<Number>(); vertexIconShapeTransformer.setIconMap(iconMap); vertexIconTransformer.setIconMap(iconMap); vv.getRenderContext().setVertexShapeTransformer(vertexIconShapeTransformer); vv.getRenderContext().setVertexIconTransformer(vertexIconTransformer); // un-comment for RStar Tree visual testing //vv.addPostRenderPaintable(new BoundingRectanglePaintable(vv.getRenderContext(), vv.getGraphLayout())); // Get the pickedState and add a listener that will decorate the // Vertex images with a checkmark icon when they are picked PickedState<Number> ps = vv.getPickedVertexState(); ps.addItemListener(new PickWithIconListener<Number>(vertexIconTransformer)); vv.addPostRenderPaintable(new VisualizationViewer.Paintable() { int x; int y; Font font; FontMetrics metrics; int swidth; int sheight; String str = "Thank You, slashdot.org, for the images!"; public void paint(Graphics g) { Dimension d = vv.getSize(); if (font == null) { font = new Font(g.getFont().getName(), Font.BOLD, 20); metrics = g.getFontMetrics(font); swidth = metrics.stringWidth(str); sheight = metrics.getMaxAscent() + metrics.getMaxDescent(); x = (d.width - swidth) / 2; y = (int) (d.height - sheight * 1.5); } g.setFont(font); Color oldColor = g.getColor(); g.setColor(Color.lightGray); g.drawString(str, x, y); g.setColor(oldColor); } public boolean useTransform() { return false; } }); // add a listener for ToolTips vv.setVertexToolTipTransformer(new ToStringLabeller<Number>()); Container content = getContentPane(); final GraphZoomScrollPane panel = new GraphZoomScrollPane(vv); content.add(panel); final DefaultModalGraphMouse<Number, Number> graphMouse = new DefaultModalGraphMouse<Number, Number>(); vv.setGraphMouse(graphMouse); vv.addKeyListener(graphMouse.getModeKeyListener()); final ScalingControl scaler = new CrossoverScalingControl(); JButton plus = new JButton("+"); plus.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { scaler.scale(vv, 1.1f, vv.getCenter()); } }); JButton minus = new JButton("-"); minus.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { scaler.scale(vv, 1 / 1.1f, vv.getCenter()); } }); JCheckBox shape = new JCheckBox("Shape"); shape.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { vertexIconShapeTransformer.setShapeImages(e.getStateChange() == ItemEvent.SELECTED); vv.repaint(); } }); shape.setSelected(true); JCheckBox fill = new JCheckBox("Fill"); fill.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { vertexIconTransformer.setFillImages(e.getStateChange() == ItemEvent.SELECTED); vv.repaint(); } }); fill.setSelected(true); JCheckBox drawOutlines = new JCheckBox("Outline"); drawOutlines.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { vertexIconTransformer.setOutlineImages(e.getStateChange() == ItemEvent.SELECTED); vv.repaint(); } }); JComboBox modeBox = graphMouse.getModeComboBox(); JPanel modePanel = new JPanel(); modePanel.setBorder(BorderFactory.createTitledBorder("Mouse Mode")); modePanel.add(modeBox); JPanel scaleGrid = new JPanel(new GridLayout(1, 0)); scaleGrid.setBorder(BorderFactory.createTitledBorder("Zoom")); JPanel labelFeatures = new JPanel(new GridLayout(1, 0)); labelFeatures.setBorder(BorderFactory.createTitledBorder("Image Effects")); JPanel controls = new JPanel(); scaleGrid.add(plus); scaleGrid.add(minus); controls.add(scaleGrid); labelFeatures.add(shape); labelFeatures.add(fill); labelFeatures.add(drawOutlines); controls.add(labelFeatures); controls.add(modePanel); content.add(controls, BorderLayout.SOUTH); }
From source file:demo.VertexImageShaperDemo.java
public VertexImageShaperDemo() { // create a simple graph for the demo graph = new DirectedSparseGraph<Number, Number>(); createGraph(VERTEX_COUNT);/*from w w w. j a va 2 s.com*/ // a Map for the labels Map<Number, String> map = new HashMap<Number, String>(); for (int i = 0; i < VERTEX_COUNT; i++) { map.put(i, iconNames[i % iconNames.length]); } // a Map for the Icons Map<Number, Icon> iconMap = new HashMap<Number, Icon>(); for (int i = 0; i < VERTEX_COUNT; i++) { String name = "/images/topic" + iconNames[i] + ".gif"; try { Icon icon = new LayeredIcon( new ImageIcon(VertexImageShaperDemo.class.getResource(name)).getImage()); //iconMap.put(i, icon); iconMap.put(i, new ImageIcon("transferir.png")); } catch (Exception ex) { System.err.println("You need slashdoticons.jar in your classpath to see the image " + name); } } FRLayout<Number, Number> layout = new FRLayout<Number, Number>(graph); layout.setMaxIterations(100); layout.setInitializer(new RandomLocationTransformer<Number>(new Dimension(400, 400), 0)); vv = new VisualizationViewer<Number, Number>(layout, new Dimension(400, 400)); // This demo uses a special renderer to turn outlines on and off. // you do not need to do this in a real application. // Instead, just let vv use the Renderer it already has vv.getRenderer().setVertexRenderer(new DemoRenderer<Number, Number>()); Transformer<Number, Paint> vpf = new PickableVertexPaintTransformer<Number>(vv.getPickedVertexState(), Color.white, Color.yellow); vv.getRenderContext().setVertexFillPaintTransformer(vpf); vv.getRenderContext().setEdgeDrawPaintTransformer( new PickableEdgePaintTransformer<Number>(vv.getPickedEdgeState(), Color.black, Color.cyan)); vv.setBackground(Color.white); final Transformer<Number, String> vertexStringerImpl = new VertexStringerImpl<Number, String>(map); vv.getRenderContext().setVertexLabelTransformer(vertexStringerImpl); vv.getRenderContext().setVertexLabelRenderer(new DefaultVertexLabelRenderer(Color.cyan)); vv.getRenderContext().setEdgeLabelRenderer(new DefaultEdgeLabelRenderer(Color.cyan)); // vv.getRenderContext().setEdgeLabelTransformer(new Transformer<Number,String>() { // URL url = getClass().getResource("/images/lightning-s.gif"); // public String transform(Number input) { // // return "<html><img src="+url+" height=10 width=21>"+input.toString(); // }}); // For this demo only, I use a special class that lets me turn various // features on and off. For a real application, use VertexIconShapeTransformer instead. final DemoVertexIconShapeTransformer<Number> vertexIconShapeTransformer = new DemoVertexIconShapeTransformer<Number>( new EllipseVertexShapeTransformer<Number>()); final DemoVertexIconTransformer<Number> vertexIconTransformer = new DemoVertexIconTransformer<Number>(); vertexIconShapeTransformer.setIconMap(iconMap); vertexIconTransformer.setIconMap(iconMap); vv.getRenderContext().setVertexShapeTransformer(vertexIconShapeTransformer); vv.getRenderContext().setVertexIconTransformer(vertexIconTransformer); // un-comment for RStar Tree visual testing //vv.addPostRenderPaintable(new BoundingRectanglePaintable(vv.getRenderContext(), vv.getGraphLayout())); // Get the pickedState and add a listener that will decorate the // Vertex images with a checkmark icon when they are picked PickedState<Number> ps = vv.getPickedVertexState(); ps.addItemListener(new PickWithIconListener<Number>(vertexIconTransformer)); vv.addPostRenderPaintable(new VisualizationViewer.Paintable() { int x; int y; Font font; FontMetrics metrics; int swidth; int sheight; String str = "Thank You, slashdot.org, for the images!"; public void paint(Graphics g) { Dimension d = vv.getSize(); if (font == null) { font = new Font(g.getFont().getName(), Font.BOLD, 20); metrics = g.getFontMetrics(font); swidth = metrics.stringWidth(str); sheight = metrics.getMaxAscent() + metrics.getMaxDescent(); x = (d.width - swidth) / 2; y = (int) (d.height - sheight * 1.5); } g.setFont(font); Color oldColor = g.getColor(); g.setColor(Color.lightGray); g.drawString(str, x, y); g.setColor(oldColor); } public boolean useTransform() { return false; } }); // add a listener for ToolTips vv.setVertexToolTipTransformer(new ToStringLabeller<Number>()); Container content = getContentPane(); final GraphZoomScrollPane panel = new GraphZoomScrollPane(vv); content.add(panel); final DefaultModalGraphMouse<Number, Number> graphMouse = new DefaultModalGraphMouse<Number, Number>(); vv.setGraphMouse(graphMouse); vv.addKeyListener(graphMouse.getModeKeyListener()); final ScalingControl scaler = new CrossoverScalingControl(); JButton plus = new JButton("+"); plus.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { scaler.scale(vv, 1.1f, vv.getCenter()); } }); JButton minus = new JButton("-"); minus.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { scaler.scale(vv, 1 / 1.1f, vv.getCenter()); } }); JCheckBox shape = new JCheckBox("Shape"); shape.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { vertexIconShapeTransformer.setShapeImages(e.getStateChange() == ItemEvent.SELECTED); vv.repaint(); } }); shape.setSelected(true); JCheckBox fill = new JCheckBox("Fill"); fill.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { vertexIconTransformer.setFillImages(e.getStateChange() == ItemEvent.SELECTED); vv.repaint(); } }); fill.setSelected(true); JCheckBox drawOutlines = new JCheckBox("Outline"); drawOutlines.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { vertexIconTransformer.setOutlineImages(e.getStateChange() == ItemEvent.SELECTED); vv.repaint(); } }); JComboBox modeBox = graphMouse.getModeComboBox(); JPanel modePanel = new JPanel(); modePanel.setBorder(BorderFactory.createTitledBorder("Mouse Mode")); modePanel.add(modeBox); JPanel scaleGrid = new JPanel(new GridLayout(1, 0)); scaleGrid.setBorder(BorderFactory.createTitledBorder("Zoom")); JPanel labelFeatures = new JPanel(new GridLayout(1, 0)); labelFeatures.setBorder(BorderFactory.createTitledBorder("Image Effects")); JPanel controls = new JPanel(); scaleGrid.add(plus); scaleGrid.add(minus); controls.add(scaleGrid); labelFeatures.add(shape); labelFeatures.add(fill); labelFeatures.add(drawOutlines); controls.add(labelFeatures); controls.add(modePanel); content.add(controls, BorderLayout.SOUTH); }