Example usage for org.eclipse.swt.widgets Composite toDisplay

Introduction

In this page you can find the example usage for org.eclipse.swt.widgets Composite toDisplay.

Prototype

public Point toDisplay(Point point) 

Source Link

Document

Returns a point which is the result of converting the argument, which is specified in coordinates relative to the receiver, to display relative coordinates.

Usage

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

@Override
public void createControlPanel(Composite parent) {

    Composite comp;//from   w ww . ja v  a 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);
    });
}

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

@Override
public void createControlPanel(Composite parent) {

    Composite comp;/* w  ww .ja  va2  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);// w w w  .  j  av  a2 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.//from  w w  w.j  a v  a2 s  .  c  om
 *
 * @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;/*from w  w w.  jav a  2s  .co 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.
 *///from   w  ww  . j av a 2 s  .c om
@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;/*w w w . j  a v  a2s.  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;/*  www  . j a v  a 2 s. 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 v a2  s .c om
@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  www.j a  va2s .  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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