List of usage examples for org.eclipse.swt.widgets Composite getParent
public Composite getParent()
Composite or null when the receiver is a shell that was created with null or a display for a parent. From source file:org.eclipse.swt.examples.graphics.RegionClippingTab.java
/** * Creates the widgets used to control the drawing. *///from w w w. j a v a 2 s . c om @Override public void createControlPanel(Composite parent) { // create drop down combo for choosing clipping Composite comp = new Composite(parent, SWT.NONE); comp.setLayout(new GridLayout(2, false)); new Label(comp, SWT.CENTER).setText(GraphicsExample.getResourceString("Clipping")); //$NON-NLS-1$ clippingCb = new Combo(comp, SWT.DROP_DOWN); clippingCb.add(GraphicsExample.getResourceString("Region1")); //$NON-NLS-1$ clippingCb.add(GraphicsExample.getResourceString("Region2")); //$NON-NLS-1$ clippingCb.add(GraphicsExample.getResourceString("Add")); //$NON-NLS-1$ clippingCb.add(GraphicsExample.getResourceString("Sub")); //$NON-NLS-1$ clippingCb.add(GraphicsExample.getResourceString("Inter")); //$NON-NLS-1$ clippingCb.select(0); clippingCb.addListener(SWT.Selection, event -> example.redraw()); // color menu ColorMenu cm = new ColorMenu(); menu1 = cm.createMenu(parent.getParent(), gb -> { colorGB1 = gb; colorButton1.setImage(gb.getThumbNail()); example.redraw(); }); menu2 = cm.createMenu(parent.getParent(), gb -> { colorGB2 = gb; colorButton2.setImage(gb.getThumbNail()); example.redraw(); }); // initialize the color to blue colorGB1 = (GraphicsBackground) menu1.getItem(4).getData(); // initialize the color to red colorGB2 = (GraphicsBackground) menu2.getItem(2).getData(); // color button 1 comp = new Composite(parent, SWT.NONE); comp.setLayout(new GridLayout(2, false)); colorButton1 = new Button(comp, SWT.PUSH); colorButton1.setText(GraphicsExample.getResourceString("Color1")); //$NON-NLS-1$ colorButton1.setImage(colorGB1.getThumbNail()); colorButton1.addListener(SWT.Selection, event -> { final Button button = (Button) event.widget; final Composite parent1 = button.getParent(); Rectangle bounds = button.getBounds(); Point point = parent1.toDisplay(new Point(bounds.x, bounds.y)); menu1.setLocation(point.x, point.y + bounds.height); menu1.setVisible(true); }); // color button 2 comp = new Composite(parent, SWT.NONE); comp.setLayout(new GridLayout(2, false)); colorButton2 = new Button(comp, SWT.PUSH); colorButton2.setText(GraphicsExample.getResourceString("Color2")); //$NON-NLS-1$ colorButton2.setImage(colorGB2.getThumbNail()); colorButton2.addListener(SWT.Selection, event -> { final Button button = (Button) event.widget; final Composite parent1 = button.getParent(); Rectangle bounds = button.getBounds(); Point point = parent1.toDisplay(new Point(bounds.x, bounds.y)); menu2.setLocation(point.x, point.y + bounds.height); menu2.setVisible(true); }); }
From source file:org.gumtree.vis.swt.PlotComposite.java
public void setPlot(final IPlot plot) { final IPlot oldPlot = this.plot; if (oldPlot != null) { oldPlot.cleanUp();/* w w w . j ava2s. c om*/ frame.remove((JPanel) oldPlot); } this.plot = plot; final Composite composite = this; Display display = Display.getCurrent(); if (display == null) { display = Display.getDefault(); } display.asyncExec(new Runnable() { @Override public void run() { if (!composite.isDisposed()) { embedPlot(plot); removeListeners(oldPlot); addListeners(); composite.pack(); composite.getParent().layout(true, true); } } }); }
From source file:org.eclipse.swt.examples.graphics.PathClippingTab.java
/** * Creates the widgets used to control the drawing. *///w ww . j av a 2 s. com @Override public void createControlPanel(Composite parent) { // create drop down combo for choosing clipping Composite comp = new Composite(parent, SWT.NONE); comp.setLayout(new GridLayout(2, false)); new Label(comp, SWT.CENTER).setText(GraphicsExample.getResourceString("Clipping")); //$NON-NLS-1$ clippingCb = new Combo(comp, SWT.DROP_DOWN); clippingCb.add(GraphicsExample.getResourceString("Circles")); //$NON-NLS-1$ clippingCb.add(GraphicsExample.getResourceString("Rectangle")); //$NON-NLS-1$ clippingCb.add(GraphicsExample.getResourceString("Oval")); //$NON-NLS-1$ clippingCb.add(GraphicsExample.getResourceString("Word")); //$NON-NLS-1$ clippingCb.add(GraphicsExample.getResourceString("Star")); //$NON-NLS-1$ clippingCb.add(GraphicsExample.getResourceString("Triangles")); //$NON-NLS-1$ clippingCb.add(GraphicsExample.getResourceString("Default")); //$NON-NLS-1$ clippingCb.select(0); clippingCb.addListener(SWT.Selection, event -> example.redraw()); // color menu ColorMenu cm = new ColorMenu(); cm.setPatternItems(example.checkAdvancedGraphics()); menu = cm.createMenu(parent.getParent(), gb -> { background = gb; colorButton.setImage(gb.getThumbNail()); example.redraw(); }); // initialize the background to the 5th item in the menu (blue) background = (GraphicsBackground) menu.getItem(4).getData(); // color button comp = new Composite(parent, SWT.NONE); comp.setLayout(new GridLayout(2, false)); colorButton = new Button(comp, SWT.PUSH); colorButton.setText(GraphicsExample.getResourceString("Color")); //$NON-NLS-1$ colorButton.setImage(background.getThumbNail()); colorButton.addListener(SWT.Selection, event -> { final Button button = (Button) event.widget; final Composite parent1 = button.getParent(); Rectangle bounds = button.getBounds(); Point point = parent1.toDisplay(new Point(bounds.x, bounds.y)); menu.setLocation(point.x, point.y + bounds.height); menu.setVisible(true); }); }
From source file:org.eclipse.swt.examples.graphics.PathTab.java
@Override public void createControlPanel(Composite parent) { Composite comp;/* ww w .j a v a 2 s .co m*/ // create draw button comp = new Composite(parent, SWT.NONE); comp.setLayout(new GridLayout()); drawButton = new Button(comp, SWT.TOGGLE); drawButton.setText(GraphicsExample.getResourceString("DrawPath")); //$NON-NLS-1$ drawButton.addListener(SWT.Selection, event -> example.redraw()); drawButton.setSelection(true); // create fill button comp = new Composite(parent, SWT.NONE); comp.setLayout(new GridLayout()); fillButton = new Button(comp, SWT.TOGGLE); fillButton.setText(GraphicsExample.getResourceString("FillPath")); //$NON-NLS-1$ fillButton.addListener(SWT.Selection, event -> example.redraw()); // create close button comp = new Composite(parent, SWT.NONE); comp.setLayout(new GridLayout()); closeButton = new Button(comp, SWT.TOGGLE); closeButton.setText(GraphicsExample.getResourceString("ClosePath")); //$NON-NLS-1$ closeButton.addListener(SWT.Selection, event -> example.redraw()); // create color button comp = new Composite(parent, SWT.NONE); comp.setLayout(new GridLayout()); ColorMenu cm = new ColorMenu(); cm.setPatternItems(example.checkAdvancedGraphics()); menu = cm.createMenu(parent.getParent(), gb -> { fillColor = gb; colorButton.setImage(gb.getThumbNail()); example.redraw(); }); // initialize the foreground to the 5th item in the menu (green) fillColor = (GraphicsBackground) menu.getItem(3).getData(); // color button colorButton = new Button(comp, SWT.PUSH); colorButton.setText(GraphicsExample.getResourceString("FillColor")); //$NON-NLS-1$ colorButton.setImage(fillColor.getThumbNail()); colorButton.addListener(SWT.Selection, event -> { final Button button = (Button) event.widget; final Composite parent1 = button.getParent(); Rectangle bounds = button.getBounds(); Point point = parent1.toDisplay(new Point(bounds.x, bounds.y)); menu.setLocation(point.x, point.y + bounds.height); menu.setVisible(true); }); }
From source file:org.eclipse.swt.examples.graphics.CustomFontTab.java
@Override public void createControlPanel(Composite parent) { Composite mainComp = new Composite(parent, SWT.NONE); mainComp.setLayout(new RowLayout()); // create combo for font face Composite comp = new Composite(mainComp, SWT.NONE); comp.setLayout(new GridLayout(2, false)); new Label(comp, SWT.LEFT).setText(GraphicsExample.getResourceString("FontFace")); //$NON-NLS-1$ fontFaceCb = new Combo(comp, SWT.DROP_DOWN); for (String name : fontNames) { fontFaceCb.add(name);//from w w w .j a v a 2 s . c om } fontFaceCb.select(0); fontFaceCb.addListener(SWT.Selection, event -> example.redraw()); // create combo for font style comp = new Composite(mainComp, SWT.NONE); comp.setLayout(new GridLayout(2, false)); new Label(comp, SWT.LEFT).setText(GraphicsExample.getResourceString("FontStyle")); //$NON-NLS-1$ fontStyleCb = new Combo(comp, SWT.DROP_DOWN); for (String fontStyle : fontStyles) { fontStyleCb.add(fontStyle); } fontStyleCb.select(0); fontStyleCb.addListener(SWT.Selection, event -> example.redraw()); // create spinner for font size (points) comp = new Composite(mainComp, SWT.NONE); comp.setLayout(new GridLayout(2, false)); new Label(comp, SWT.LEFT).setText(GraphicsExample.getResourceString("FontSize")); //$NON-NLS-1$ fontPointSpinner = new Spinner(comp, SWT.BORDER | SWT.WRAP); fontPointSpinner.setMinimum(1); fontPointSpinner.setMaximum(1000); fontPointSpinner.setSelection(200); fontPointSpinner.addListener(SWT.Selection, event -> example.redraw()); ColorMenu cm = new ColorMenu(); cm.setColorItems(true); cm.setPatternItems(example.checkAdvancedGraphics()); menu = cm.createMenu(parent.getParent(), gb -> { fontForeground = gb; colorButton.setImage(gb.getThumbNail()); example.redraw(); }); // initialize the background to the 2nd item in the menu (black) fontForeground = (GraphicsBackground) menu.getItem(1).getData(); // create color button comp = new Composite(parent, SWT.NONE); comp.setLayout(new GridLayout()); colorButton = new Button(comp, SWT.PUSH); colorButton.setText(GraphicsExample.getResourceString("Color")); //$NON-NLS-1$ colorButton.setImage(fontForeground.getThumbNail()); colorButton.addListener(SWT.Selection, event -> { final Button button = (Button) event.widget; final Composite parent1 = button.getParent(); Rectangle bounds = button.getBounds(); Point point = parent1.toDisplay(new Point(bounds.x, bounds.y)); menu.setLocation(point.x, point.y + bounds.height); menu.setVisible(true); }); }