List of usage examples for org.eclipse.swt.widgets Button setLocation
public void setLocation(int x, int y)
From source file:org.eclipse.swt.snippets.Snippet294.java
public static void main(String[] args) { final Display display = new Display(); final Shell shell = new Shell(display); shell.setText("Regions on a Control"); shell.setLayout(new FillLayout()); shell.setBackground(display.getSystemColor(SWT.COLOR_DARK_RED)); Button b2 = new Button(shell, SWT.PUSH); b2.setText("Button with Regions"); // define a region that looks like a circle with two holes in ot Region region = new Region(); region.add(circle(67, 87, 77));//from w w w . j a v a 2 s. co m region.subtract(circle(20, 87, 47)); region.subtract(circle(20, 87, 113)); // define the shape of the button using setRegion b2.setRegion(region); b2.setLocation(100, 50); b2.addListener(SWT.Selection, e -> shell.close()); shell.setSize(200, 200); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } region.dispose(); display.dispose(); }
From source file:org.eclipse.swt.snippets.Snippet205.java
public static void main(String[] args) { Display display = new Display(); final Shell shell = new Shell(display, SWT.SHELL_TRIM | SWT.DOUBLE_BUFFERED); shell.setText("Embedding objects in text"); final Image[] images = { new Image(display, 32, 32), new Image(display, 20, 40), new Image(display, 40, 20) }; int[] colors = { SWT.COLOR_BLUE, SWT.COLOR_MAGENTA, SWT.COLOR_GREEN }; for (int i = 0; i < images.length; i++) { GC gc = new GC(images[i]); gc.setBackground(display.getSystemColor(colors[i])); gc.fillRectangle(images[i].getBounds()); gc.dispose();// w w w . jav a 2s . co m } final Button button = new Button(shell, SWT.PUSH); button.setText("Button"); button.pack(); String text = "Here is some text with a blue image \uFFFC, a magenta image \uFFFC, a green image \uFFFC, and a button: \uFFFC."; final int[] imageOffsets = { 36, 55, 72 }; final TextLayout layout = new TextLayout(display); layout.setText(text); for (int i = 0; i < images.length; i++) { Rectangle bounds = images[i].getBounds(); TextStyle imageStyle = new TextStyle(null, null, null); imageStyle.metrics = new GlyphMetrics(bounds.height, 0, bounds.width); layout.setStyle(imageStyle, imageOffsets[i], imageOffsets[i]); } Rectangle bounds = button.getBounds(); TextStyle buttonStyle = new TextStyle(null, null, null); buttonStyle.metrics = new GlyphMetrics(bounds.height, 0, bounds.width); final int buttonOffset = text.length() - 2; layout.setStyle(buttonStyle, buttonOffset, buttonOffset); shell.addListener(SWT.Paint, event -> { GC gc = event.gc; Point margin = new Point(10, 10); layout.setWidth(shell.getClientArea().width - 2 * margin.x); layout.draw(event.gc, margin.x, margin.y); for (int i = 0; i < images.length; i++) { int offset = imageOffsets[i]; int lineIndex1 = layout.getLineIndex(offset); FontMetrics lineMetrics1 = layout.getLineMetrics(lineIndex1); Point point1 = layout.getLocation(offset, false); GlyphMetrics glyphMetrics1 = layout.getStyle(offset).metrics; gc.drawImage(images[i], point1.x + margin.x, point1.y + margin.y + lineMetrics1.getAscent() - glyphMetrics1.ascent); } int lineIndex2 = layout.getLineIndex(buttonOffset); FontMetrics lineMetrics2 = layout.getLineMetrics(lineIndex2); Point point2 = layout.getLocation(buttonOffset, false); GlyphMetrics glyphMetrics2 = layout.getStyle(buttonOffset).metrics; button.setLocation(point2.x + margin.x, point2.y + margin.y + lineMetrics2.getAscent() - glyphMetrics2.ascent); }); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } layout.dispose(); for (int i = 0; i < images.length; i++) { images[i].dispose(); } display.dispose(); }
From source file:TextLayoutImageControl.java
public static void main(String[] args) { Display display = new Display(); final Shell shell = new Shell(display, SWT.SHELL_TRIM | SWT.DOUBLE_BUFFERED); shell.setText("Embedding objects in text"); final Image[] images = { new Image(display, 32, 32), new Image(display, 20, 40), new Image(display, 40, 20) }; int[] colors = { SWT.COLOR_BLUE, SWT.COLOR_MAGENTA, SWT.COLOR_GREEN }; for (int i = 0; i < images.length; i++) { GC gc = new GC(images[i]); gc.setBackground(display.getSystemColor(colors[i])); gc.fillRectangle(images[i].getBounds()); gc.dispose();/*from w w w .j a v a 2 s . c o m*/ } final Button button = new Button(shell, SWT.PUSH); button.setText("Button"); button.pack(); String text = "Here is some text with a blue image \uFFFC, a magenta image \uFFFC, a green image \uFFFC, and a button: \uFFFC."; final int[] imageOffsets = { 36, 55, 72 }; final TextLayout layout = new TextLayout(display); layout.setText(text); for (int i = 0; i < images.length; i++) { Rectangle bounds = images[i].getBounds(); TextStyle imageStyle = new TextStyle(null, null, null); imageStyle.metrics = new GlyphMetrics(bounds.height, 0, bounds.width); layout.setStyle(imageStyle, imageOffsets[i], imageOffsets[i]); } Rectangle bounds = button.getBounds(); TextStyle buttonStyle = new TextStyle(null, null, null); buttonStyle.metrics = new GlyphMetrics(bounds.height, 0, bounds.width); final int buttonOffset = text.length() - 2; layout.setStyle(buttonStyle, buttonOffset, buttonOffset); shell.addListener(SWT.Paint, new Listener() { public void handleEvent(Event event) { GC gc = event.gc; Point margin = new Point(10, 10); layout.setWidth(shell.getClientArea().width - 2 * margin.x); layout.draw(event.gc, margin.x, margin.y); for (int i = 0; i < images.length; i++) { int offset = imageOffsets[i]; int lineIndex = layout.getLineIndex(offset); FontMetrics lineMetrics = layout.getLineMetrics(lineIndex); Point point = layout.getLocation(offset, false); GlyphMetrics glyphMetrics = layout.getStyle(offset).metrics; gc.drawImage(images[i], point.x + margin.x, point.y + margin.y + lineMetrics.getAscent() - glyphMetrics.ascent); } int lineIndex = layout.getLineIndex(buttonOffset); FontMetrics lineMetrics = layout.getLineMetrics(lineIndex); Point point = layout.getLocation(buttonOffset, false); GlyphMetrics glyphMetrics = layout.getStyle(buttonOffset).metrics; button.setLocation(point.x + margin.x, point.y + margin.y + lineMetrics.getAscent() - glyphMetrics.ascent); } }); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } layout.dispose(); for (int i = 0; i < images.length; i++) { images[i].dispose(); } display.dispose(); }
From source file:CompViewer.java
public Ch3_Group(Composite parent) { super(parent, SWT.NONE); Group group = new Group(this, SWT.SHADOW_ETCHED_IN); group.setText("Group Label"); Label label = new Label(group, SWT.NONE); label.setText("Two buttons:"); label.setLocation(20, 20);/*from w w w. j ava 2 s . co m*/ label.pack(); Button button1 = new Button(group, SWT.PUSH); button1.setText("Push button"); button1.setLocation(20, 45); button1.pack(); Button button2 = new Button(group, SWT.CHECK); button2.setText("Check button"); button2.setBounds(20, 75, 90, 30); group.pack(); }