Example usage for org.eclipse.swt.widgets Button getBounds

List of usage examples for org.eclipse.swt.widgets Button getBounds

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Introduction

In this page you can find the example usage for org.eclipse.swt.widgets Button getBounds.

Prototype

public Rectangle getBounds()

Source Link

Document

Returns a rectangle describing the receiver's size and location relative to its parent (or its display if its parent is null), unless the receiver is a shell.

Usage

From source file:WidgetSizeCompute.java

public static void main(String[] args) {
    final Display display = new Display();
    Shell shell = new Shell(display);

    shell.setLayout(new GridLayout());

    Button button = new Button(shell, SWT.PUSH | SWT.LEFT);
    button.setText("Button");

    System.out.println("Bounds: " + button.getBounds());
    System.out.println("computeSize: " + button.computeSize(100, SWT.DEFAULT));
    System.out.println("computeSize: " + button.computeSize(40, SWT.DEFAULT));
    System.out.println("computeSize: " + button.computeSize(SWT.DEFAULT, 100));
    System.out.println("computeSize: " + button.computeSize(SWT.DEFAULT, 20));
    System.out.println("computeSize: " + button.computeSize(SWT.DEFAULT, 15));
    System.out.println("computeSize: " + button.computeSize(100, 200));
    System.out.println("computeSize: " + button.computeSize(SWT.DEFAULT, SWT.DEFAULT));

    shell.open();// w w w  . j  a  va  2s .  c  om
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
}

From source file:ControlSizeLocation.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setLayout(new FillLayout());
    Button button = new Button(shell, SWT.PUSH);

    shell.setSize(260, 120);//ww w .jav a2  s .com
    shell.open();

    System.out.println("------------------------------");
    System.out.println("getBounds: " + button.getBounds());
    System.out.println("getLocation: " + button.getLocation());
    System.out.println("getSize: " + button.getSize());

    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
}

From source file:ControlBounds.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);

    Button button = new Button(shell, SWT.PUSH);

    button.setBounds(20, 20, 200, 20);// ww w  . j av a2  s  . c  o  m

    shell.setSize(260, 120);
    shell.open();

    System.out.println("------------------------------");
    System.out.println("getBounds: " + button.getBounds());
    System.out.println("getLocation: " + button.getLocation());
    System.out.println("getSize: " + button.getSize());

    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
}

From source file:LayoutTerm.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);

    System.out.println("Bounds: " + shell.getBounds());
    System.out.println("Client area: " + shell.getClientArea());

    shell.setBackground(display.getSystemColor(SWT.COLOR_WHITE));

    RowLayout rowLayout = new RowLayout();

    shell.setLayout(rowLayout);/*  w  w  w  . j  a va2s  . c  o  m*/

    Button button1 = new Button(shell, SWT.PUSH);
    button1.setText("button1");

    Button button2 = new Button(shell, SWT.PUSH);
    button2.setText("button2");

    Button button3 = new Button(shell, SWT.PUSH);
    button3.setText("button33333333333333333333333333333333333333");

    shell.pack();
    shell.open();

    System.out.println("button1: " + button1.getBounds());
    System.out.println("button2: " + button2.getBounds());

    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    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 . 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, 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   www  .  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:org.eclipse.swt.examples.graphics.GraphicAntialiasTab.java

@Override
public void createControlPanel(Composite parent) {

    Composite comp;/*from   w  w  w  .ja va  2  s.c o m*/

    // create drop down combo for antialiasing
    comp = new Composite(parent, SWT.NONE);
    comp.setLayout(new GridLayout(2, false));
    new Label(comp, SWT.CENTER).setText(GraphicsExample.getResourceString("Antialiasing")); //$NON-NLS-1$
    aliasCombo = new Combo(comp, SWT.DROP_DOWN);
    aliasCombo.add("OFF");
    aliasCombo.add("DEFAULT");
    aliasCombo.add("ON");
    aliasCombo.select(0);
    aliasCombo.addListener(SWT.Selection, event -> example.redraw());

    ColorMenu cm = new ColorMenu();
    cm.setColorItems(true);
    menu = cm.createMenu(parent.getParent(), gb -> {
        ovalColorGB = gb;
        colorButton.setImage(gb.getThumbNail());
        example.redraw();
    });

    // create color button
    comp = new Composite(parent, SWT.NONE);
    comp.setLayout(new GridLayout());

    // initialize the background to the 5th item in the menu (blue)
    ovalColorGB = (GraphicsBackground) menu.getItem(4).getData();

    // color button
    colorButton = new Button(comp, SWT.PUSH);
    colorButton.setText(GraphicsExample.getResourceString("Color")); //$NON-NLS-1$
    colorButton.setImage(ovalColorGB.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.LineCapTab.java

@Override
public void createControlPanel(Composite parent) {

    Composite comp;/*from ww  w . jav a2 s .  c  om*/

    // 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 -> {
        foreground = gb;
        colorButton.setImage(gb.getThumbNail());
        example.redraw();
    });

    // initialize the foreground to the 3rd item in the menu (red)
    foreground = (GraphicsBackground) menu.getItem(2).getData();

    // color button
    colorButton = new Button(comp, SWT.PUSH);
    colorButton.setText(GraphicsExample.getResourceString("Color")); //$NON-NLS-1$
    colorButton.setImage(foreground.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.LineJoinTab.java

@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("LineJoin")); //$NON-NLS-1$
    joinCb = new Combo(comp, SWT.DROP_DOWN);
    joinCb.add(GraphicsExample.getResourceString("bevel")); //$NON-NLS-1$
    joinCb.add(GraphicsExample.getResourceString("miter")); //$NON-NLS-1$
    joinCb.add(GraphicsExample.getResourceString("round")); //$NON-NLS-1$
    joinCb.select(1);/*w w  w.  ja v a2  s . c om*/
    joinCb.addListener(SWT.Selection, event -> example.redraw());

    // color menu
    ColorMenu cm = new ColorMenu();
    cm.setPatternItems(example.checkAdvancedGraphics());
    menu = cm.createMenu(parent.getParent(), gb -> {
        shapeColor = gb;
        colorButton.setImage(gb.getThumbNail());
        example.redraw();
    });

    // initialize the shape color to the 4th item in the menu (green)
    shapeColor = (GraphicsBackground) menu.getItem(3).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(shapeColor.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.SpiralTab.java

/**
 * This method creates a spinner for specifying the number of petals. The call to the
 * createControlPanel method in the super class create the controls that are
 * defined in the super class.//from   w w w  . java  2 s  .c  o m
 *
 * @param parent The parent composite
 */
@Override
public void createControlPanel(Composite parent) {
    super.createControlPanel(parent);

    // create spinner number of petals
    Composite comp = new Composite(parent, SWT.NONE);
    comp.setLayout(new GridLayout(2, false));

    new Label(comp, SWT.CENTER).setText(GraphicsExample.getResourceString("Petals")); //$NON-NLS-1$
    petalSpinner = new Spinner(comp, SWT.BORDER | SWT.WRAP);
    petalSpinner.setSelection(8);
    petalSpinner.setMinimum(3);
    petalSpinner.setMaximum(20);
    petalSpinner.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 -> {
        foreground = gb;
        colorButton.setImage(gb.getThumbNail());
        example.redraw();
    });

    // initialize the foreground to the 2nd item in the menu
    foreground = (GraphicsBackground) menu.getItem(1).getData();

    // color button
    colorButton = new Button(comp, SWT.PUSH);
    colorButton.setText(GraphicsExample.getResourceString("Color")); //$NON-NLS-1$
    colorButton.setImage(foreground.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);
    });
}