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

Introduction

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

Prototype

public Composite getParent() 

Source Link

Document

Returns the receiver's parent, which must be a Composite or null when the receiver is a shell that was created with null or a display for a parent.

Usage

From source file:org.eclipse.swt.examples.graphics.GraphicAntialiasTab.java

@Override
public void createControlPanel(Composite parent) {

    Composite comp;//from   w w  w . j a v a  2s.  c om

    // 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);
    });
}

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From source file:org.eclipse.swt.examples.graphics.LineCapTab.java

@Override
public void createControlPanel(Composite parent) {

    Composite comp;/*from w w w  .j ava 2  s. co m*/

    // 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);
    });
}

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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);/*from   w  w w  .  j  a va 2 s  . co  m*/
    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);
    });

}

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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.// w w  w  . j  a v a 2s.  co  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);
    });
}

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From source file:org.eclipse.swt.examples.graphics.LineStyleTab.java

@Override
public void createControlPanel(Composite parent) {

    Composite comp;/*w ww  .  j  av a  2s  . c o m*/

    comp = new Composite(parent, SWT.NONE);
    comp.setLayout(new GridLayout(2, false));

    new Label(comp, SWT.CENTER).setText(GraphicsExample.getResourceString("LineWidth")); //$NON-NLS-1$
    lineWidthSpinner = new Spinner(comp, SWT.BORDER | SWT.WRAP);
    lineWidthSpinner.setSelection(10);
    lineWidthSpinner.setMinimum(1);
    lineWidthSpinner.setMaximum(30);
    lineWidthSpinner.addListener(SWT.Selection, event -> example.redraw());

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

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

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

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

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From source file:org.eclipse.swt.examples.graphics.CustomAlphaTab.java

/**
 * Creates the widgets used to control the drawing.
 *//*ww  w.  j  av a 2 s  .  co m*/
@Override
public void createControlPanel(Composite parent) {
    super.createControlPanel(parent);

    // create drop down combo for choosing clipping
    Composite comp;

    // create spinner for line width
    comp = new Composite(parent, SWT.NONE);
    comp.setLayout(new GridLayout(2, false));
    new Label(comp, SWT.CENTER).setText(GraphicsExample.getResourceString("Alpha")); //$NON-NLS-1$
    alphaSpinner = new Spinner(comp, SWT.BORDER | SWT.WRAP);
    alphaSpinner.setMinimum(0);
    alphaSpinner.setMaximum(255);
    alphaSpinner.setSelection(127);
    alphaSpinner.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);
    });
}

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From source file:org.eclipse.swt.examples.graphics.TextAntialiasTab.java

@Override
public void createControlPanel(Composite parent) {

    Composite comp;/*  ww  w .j av a 2  s .co  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 -> {
        textColor = gb;
        colorButton.setImage(gb.getThumbNail());
        example.redraw();
    });

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

    // initialize the color to black
    textColor = (GraphicsBackground) menu.getItem(1).getData();

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

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From source file:org.eclipse.swt.examples.graphics.PathTab.java

@Override
public void createControlPanel(Composite parent) {

    Composite comp;/*  w  ww. ja  v a 2s  .c o  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);
    });
}

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From source file:org.eclipse.swt.examples.graphics.PathClippingAnimTab.java

/**
 * Creates the widgets used to control the drawing.
 */// ww  w. j a va2 s  . c o  m
@Override
public void createControlPanel(Composite parent) {
    super.createControlPanel(parent);

    // 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
    Composite 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);
    });
}

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From source file:org.eclipse.swt.examples.graphics.RegionClippingTab.java

/**
 * Creates the widgets used to control the drawing.
 *///from  ww  w  . ja va  2  s. c  o  m
@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);
    });
}

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