Java Widget.setLayout方法代码示例

import org.netbeans.api.visual.widget.Widget; //导入方法依赖的package包/类
public void testFlowLayoutInsets () {
    Scene scene = new Scene ();
    Widget parent = new Widget (scene);
    parent.setBorder (BorderFactory.createResizeBorder (10));
    parent.setLayout (LayoutFactory.createVerticalFlowLayout ());
    scene.addChild (parent);

    Widget child = new Widget (scene);
    child.setBackground (Color.BLUE);
    child.setOpaque (true);
    child.setPreferredBounds (new Rectangle (-50, -30, 30, 20));
    parent.addChild (child);

    assertScene (scene, Color.WHITE, new Rectangle (-1, -1, 52, 42));
}
 

import org.netbeans.api.visual.widget.Widget; //导入方法依赖的package包/类
public void testFlowLayoutWeightOverflow () {
    Scene scene = new Scene ();
    LayerWidget layer = new LayerWidget (scene);
    layer.setMinimumSize (new Dimension (300, 200));
    scene.addChild (layer);

    Widget vbox = new Widget (scene);
    vbox.setBorder (BorderFactory.createLineBorder (1, Color.BLACK));
    vbox.setLayout (LayoutFactory.createVerticalFlowLayout (LayoutFactory.SerialAlignment.JUSTIFY, 0));
    layer.addChild (vbox);

    Widget hbox1 = new Widget (scene);
    hbox1.setBorder (BorderFactory.createLineBorder (1, Color.BLUE));
    hbox1.setLayout (LayoutFactory.createHorizontalFlowLayout ());
    vbox.addChild (hbox1);

    Widget item1 = new LabelWidget (scene, "Item1");
    item1.setBorder (BorderFactory.createLineBorder (1, Color.GREEN));
    hbox1.addChild (item1);

    Widget item2 = new LabelWidget (scene, "Item2");
    item2.setBorder (BorderFactory.createLineBorder (1, Color.YELLOW));
    hbox1.addChild (item2, 1000);

    Widget item3 = new LabelWidget (scene, "Item3");
    item3.setBorder (BorderFactory.createLineBorder (1, Color.RED));
    hbox1.addChild (item3);

    Widget hbox2 = new Widget (scene);
    hbox2.setBorder (BorderFactory.createLineBorder (1, Color.BLUE));
    hbox2.setPreferredSize (new Dimension (200, 20));
    vbox.addChild (hbox2);
    
    Color color = (Color) (new DefaultLookFeel()).getBackground();
    assertScene (scene, color, new Rectangle (-5, -5, 210, 100));
}
 

import org.netbeans.api.visual.widget.Widget; //导入方法依赖的package包/类
/**
 * Create initial visual configuration and set the presenter. This does not
 * draw the plan! Making sure that view (the scene) is correctly displaying
 * the model is responsibility of presenter.
 *
 * @param plan initial.
 */
public ShedScene(PoshPlan plan) {
    backgroundLayer = createBackground();
    addChild(backgroundLayer);
    widgetLayer = new LayerWidget(this);
    addChild(widgetLayer);
    connectionLayer = new LayerWidget(this);
    addChild(connectionLayer);
    dragAndDropLayer = new LayerWidget(this);
    addChild(dragAndDropLayer);

    widgetLayer.setLayout(LayoutFactory.createHorizontalFlowLayout(LayoutFactory.SerialAlignment.LEFT_TOP, 0));
    
    dcPadding = new Widget(this);
    dcPadding.setMinimumSize(new Dimension(ShedWidgetFactory.HORIZONTAL_GAP, 1));
    widgetLayer.addChild(dcPadding);
    dcAnchor = new FixedWidgetAnchor(dcPadding, new Point(0, 0), Anchor.Direction.BOTTOM);
    
    dcEnvelope = new Widget(this);
    dcEnvelope.setLayout(LayoutFactory.createVerticalFlowLayout(LayoutFactory.SerialAlignment.LEFT_TOP, ShedWidgetFactory.VERTICAL_GAP));
    widgetLayer.addChild(dcEnvelope);

    goalEnvelope = new ShedTriggerEnvelope(this, dcAnchor);
    dcEnvelope.addChild(goalEnvelope);
    drivesEnvelope = new ShedDrivesEnvelope(this);
    dcEnvelope.addChild(drivesEnvelope);

    presenter = new ShedPresenter(this, plan);

    getActions().addAction(ActionFactory.createWheelPanAction());
    getActions().addAction(ActionFactory.createPanAction());
    getActions().addAction(ActionFactory.createZoomAction(1.25, false));
}
 

import org.netbeans.api.visual.widget.Widget; //导入方法依赖的package包/类
@Messages("ACT_FixVersionConflict=Fix Version Conflict...")
private void initContent (DependencyGraphScene scene, GraphNodeImplementation impl, Icon icon) {
    contentW = new LevelOfDetailsWidget(scene, 0.05, 0.1, Double.MAX_VALUE, Double.MAX_VALUE);
    contentW.setBorder(BorderFactory.createLineBorder(10));
    contentW.setLayout(LayoutFactory.createVerticalFlowLayout(LayoutFactory.SerialAlignment.JUSTIFY, 1));

    //Artifact name (with optional project icon on the left)
    nodeW = new IconNodeWidget(scene, TextOrientation.RIGHT_CENTER);
    nodeW.setLabel(node.getImpl().getQualifiedName() + "  ");

    if (null != icon) {
        nodeW.setImage(ImageUtilities.icon2Image(icon));
    }

    nodeW.getLabelWidget().setUseGlyphVector(true);

    if (node.isRoot()) {
        Font defF = scene.getDefaultFont();
        nodeW.getLabelWidget().setFont(defF.deriveFont(Font.BOLD, defF.getSize() + 3f));
    }
    contentW.addChild(nodeW);
    
    if(getDependencyGraphScene().supportsVersions()) {
        Widget versionDetW = new LevelOfDetailsWidget(scene, 0.5, 0.7, Double.MAX_VALUE, Double.MAX_VALUE);
        versionDetW.setLayout(LayoutFactory.createHorizontalFlowLayout(LayoutFactory.SerialAlignment.CENTER, 2));
        contentW.addChild(versionDetW);
        versionW = new LabelWidget(scene);
        versionW.setLabel(scene.getVersion(node.getImpl()));
        versionW.setUseGlyphVector(true);
        int mngState = node.getManagedState();
        if (mngState != GraphNode.UNMANAGED) { 
             lockW = new ImageWidget(scene,
                    mngState == GraphNode.MANAGED ? ImageUtilities.loadImage(LOCK_ICON) : ImageUtilities.loadImage(LOCK_BROKEN_ICON));
        }
        versionDetW.addChild(versionW);
        if (lockW != null) {
            versionDetW.addChild(lockW);
        }
    }

    // fix hint
    if (fixConflictAction != null) {
        Widget rootW = new Widget(scene);
        rootW.setLayout(LayoutFactory.createOverlayLayout());
        fixHintW = new ImageWidget(scene, ImageUtilities.loadImage(BULB_ICON));
        fixHintW.setVisible(false);
        fixHintW.setToolTipText(ACT_FixVersionConflict());
        fixHintW.getActions().addAction(sceneHoverActionAction);
        fixHintW.getActions().addAction(fixConflictAction);
        Widget panelW = new Widget(scene);
        panelW.setLayout(LayoutFactory.createVerticalFlowLayout(LayoutFactory.SerialAlignment.LEFT_TOP, 0));
        panelW.setBorder(BorderFactory.createEmptyBorder(0, 3));
        panelW.addChild(fixHintW);
        rootW.addChild(panelW);
        rootW.addChild(contentW);
        addChild(rootW);
    } else {
        addChild(contentW);
    }

}