Examples of org.apache.pivot.wtk.ListButton

org.apache.pivot.wtk.ListButton
Component that allows a user to select one of several list options. The options are hidden until the user pushes the button.

        // No-op
    }


    @Override
    public void paint(Graphics2D graphics) {
        ListButton listButton = (ListButton)getComponent();


        int width = getWidth();
        int height = getHeight();


        Color color = null;
        Color backgroundColor = null;
        Color bevelColor = null;
        Color borderColor = null;


        if (listButton.isEnabled()) {
            color = this.color;
            backgroundColor = this.backgroundColor;
            bevelColor = (pressed || (listViewPopup.isOpen() && !listViewPopup.isClosing())) ?
                pressedBevelColor : this.bevelColor;
            borderColor = this.borderColor;
        } else {
            color = disabledColor;
            backgroundColor = disabledBackgroundColor;
            bevelColor = disabledBevelColor;
            borderColor = disabledBorderColor;
        }


        graphics.setStroke(new BasicStroke());


        // Paint the background
        graphics.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
            RenderingHints.VALUE_ANTIALIAS_ON);


        graphics.setPaint(new GradientPaint(width / 2f, 0, bevelColor,
            width / 2f, height / 2f, backgroundColor));
        graphics.fill(new RoundRectangle2D.Double(0.5, 0.5, width - 1, height - 1,
            CORNER_RADIUS, CORNER_RADIUS));


        // Paint the content
        graphics.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
            RenderingHints.VALUE_ANTIALIAS_OFF);


        Bounds contentBounds = new Bounds(0, 0,
            Math.max(width - TRIGGER_WIDTH - 1, 0), Math.max(height - 1, 0));
        Button.DataRenderer dataRenderer = listButton.getDataRenderer();
        dataRenderer.render(listButton.getButtonData(), listButton, false);
        dataRenderer.setSize(Math.max(contentBounds.width - (padding.left + padding.right + 2) + 1, 0),
            Math.max(contentBounds.height - (padding.top + padding.bottom + 2) + 1, 0));


        Graphics2D contentGraphics = (Graphics2D)graphics.create();
        contentGraphics.translate(padding.left + 1, padding.top + 1);
        contentGraphics.clipRect(0, 0, dataRenderer.getWidth(), dataRenderer.getHeight());
        dataRenderer.paint(contentGraphics);
        contentGraphics.dispose();


        graphics.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
            RenderingHints.VALUE_ANTIALIAS_ON);


        // Paint the border
        graphics.setPaint(borderColor);
        graphics.setStroke(new BasicStroke(1));
        graphics.draw(new RoundRectangle2D.Double(0.5, 0.5, width - 1, height - 1,
            CORNER_RADIUS, CORNER_RADIUS));
        graphics.draw(new Line2D.Double(contentBounds.x + contentBounds.width, 0.5,
            contentBounds.x + contentBounds.width, contentBounds.height));


        // Paint the focus state
        if (listButton.isFocused()) {
            BasicStroke dashStroke = new BasicStroke(1.0f, BasicStroke.CAP_ROUND,
                BasicStroke.JOIN_ROUND, 1.0f, new float[] {0.0f, 2.0f}, 0.0f);


            graphics.setStroke(dashStroke);
            graphics.setColor(borderColor);


            graphics.draw(new RoundRectangle2D.Double(2.5, 2.5, Math.max(contentBounds.width - 4, 0),
                Math.max(contentBounds.height - 4, 0), CORNER_RADIUS / 2, CORNER_RADIUS / 2));
        }


        graphics.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
            RenderingHints.VALUE_ANTIALIAS_OFF);


        // Paint the trigger
        GeneralPath triggerIconShape = new GeneralPath(GeneralPath.WIND_EVEN_ODD);
        triggerIconShape.moveTo(0, 0);
        triggerIconShape.lineTo(3, 3);
        triggerIconShape.lineTo(6, 0);
        triggerIconShape.closePath();


        Graphics2D triggerGraphics = (Graphics2D)graphics.create();
        triggerGraphics.setStroke(new BasicStroke(0));
        triggerGraphics.setPaint(color);


        Bounds triggerBounds = getTriggerBounds();
        int tx = triggerBounds.x + Math.round((triggerBounds.width
            - triggerIconShape.getBounds().width) / 2f) - 1;
        int ty = triggerBounds.y + Math.round((triggerBounds.height
            - triggerIconShape.getBounds().height) / 2f) - 1;
        triggerGraphics.translate(tx, ty);


        triggerGraphics.draw(triggerIconShape);
        triggerGraphics.fill(triggerIconShape);


        triggerGraphics.dispose();


        // Paint the trigger highlight
        if (listButton.isRepeatable()) {
            Point mouseLocation = listButton.getMouseLocation();


            if (mouseLocation != null) {
                graphics.setPaint(new Color(0, 0, 0, 0.25f));


                if (triggerBounds.contains(mouseLocation)) {

View Full Code Here


    @Override
    public boolean mouseMove(Component component, int x, int y) {
        boolean consumed = super.mouseMove(component, x, y);


        ListButton listButton = (ListButton)component;
        if (listButton.isRepeatable()) {
            repaintComponent();
        }


        return consumed;
    }

View Full Code Here

        listViewPopup.getDecorators().add(dropShadowDecorator);
    }


    @Override
    public int getPreferredWidth(int height) {
        ListButton listButton = (ListButton)getComponent();
        Button.DataRenderer dataRenderer = listButton.getDataRenderer();


        // Determine the preferred width of the current button data
        dataRenderer.render(listButton.getButtonData(), listButton, false);
        int preferredWidth = dataRenderer.getPreferredWidth(-1);


        // The preferred width of the button is the max. width of the rendered
        // content plus padding and the trigger width
        List<?> listData = listButton.getListData();
        for (Object item : listData) {
            dataRenderer.render(item, listButton, false);
            preferredWidth = Math.max(preferredWidth, dataRenderer.getPreferredWidth(-1));
        }

View Full Code Here

        return preferredWidth;
    }


    @Override
    public int getPreferredHeight(int width) {
        ListButton listButton = (ListButton)getComponent();


        Button.DataRenderer dataRenderer = listButton.getDataRenderer();
        dataRenderer.render(listButton.getButtonData(), listButton, false);


        int preferredHeight = dataRenderer.getPreferredHeight(-1)
            + padding.top + padding.bottom + 2;


        return preferredHeight;

View Full Code Here

        return preferredHeight;
    }


    @Override
    public Dimensions getPreferredSize() {
        ListButton listButton = (ListButton)getComponent();
        Button.DataRenderer dataRenderer = listButton.getDataRenderer();


        // Determine the preferred width and height of the current button data
        dataRenderer.render(listButton.getButtonData(), listButton, false);
        Dimensions contentSize = dataRenderer.getPreferredSize();
        int preferredWidth = contentSize.width;
        int preferredHeight = contentSize.height + padding.top + padding.bottom + 2;


        // The preferred width of the button is the max. width of the rendered
        // content plus padding and the trigger width
        List<?> listData = listButton.getListData();
        for (Object item : listData) {
            dataRenderer.render(item, listButton, false);
            preferredWidth = Math.max(preferredWidth, dataRenderer.getPreferredWidth(-1));
        }

View Full Code Here

        return new Dimensions(preferredWidth, preferredHeight);
    }


    @Override
    public int getBaseline(int width, int height) {
        ListButton listButton = (ListButton)getComponent();


        Button.DataRenderer dataRenderer = listButton.getDataRenderer();
        dataRenderer.render(listButton.getButtonData(), listButton, false);


        int clientWidth = Math.max(width - (TRIGGER_WIDTH + padding.left + padding.right + 2), 0);
        int clientHeight = Math.max(height - (padding.top + padding.bottom + 2), 0);


        int baseline = dataRenderer.getBaseline(clientWidth, clientHeight);

View Full Code Here

        // No-op
    }


    @Override
    public void paint(Graphics2D graphics) {
        ListButton listButton = (ListButton)getComponent();


        int width = getWidth();
        int height = getHeight();


        Color color = null;
        Color backgroundColor = null;
        Color bevelColor = null;
        Color borderColor = null;


        if (listButton.isEnabled()) {
            color = this.color;
            backgroundColor = this.backgroundColor;
            bevelColor = (pressed || (listViewPopup.isOpen() && !listViewPopup.isClosing())) ?
                pressedBevelColor : this.bevelColor;
            borderColor = this.borderColor;
        } else {
            color = disabledColor;
            backgroundColor = disabledBackgroundColor;
            bevelColor = disabledBevelColor;
            borderColor = disabledBorderColor;
        }


        graphics.setStroke(new BasicStroke());


        // Paint the background
        graphics.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
            RenderingHints.VALUE_ANTIALIAS_ON);


        graphics.setPaint(new GradientPaint(width / 2f, 0, bevelColor,
            width / 2f, height / 2f, backgroundColor));
        graphics.fill(new RoundRectangle2D.Double(0.5, 0.5, width - 1, height - 1,
            CORNER_RADIUS, CORNER_RADIUS));


        // Paint the content
        graphics.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
            RenderingHints.VALUE_ANTIALIAS_OFF);


        Bounds contentBounds = new Bounds(0, 0,
            Math.max(width - TRIGGER_WIDTH - 1, 0), Math.max(height - 1, 0));
        Button.DataRenderer dataRenderer = listButton.getDataRenderer();
        dataRenderer.render(listButton.getButtonData(), listButton, false);
        dataRenderer.setSize(Math.max(contentBounds.width - (padding.left + padding.right + 2) + 1, 0),
            Math.max(contentBounds.height - (padding.top + padding.bottom + 2) + 1, 0));


        Graphics2D contentGraphics = (Graphics2D)graphics.create();
        contentGraphics.translate(padding.left + 1, padding.top + 1);
        contentGraphics.clipRect(0, 0, dataRenderer.getWidth(), dataRenderer.getHeight());
        dataRenderer.paint(contentGraphics);
        contentGraphics.dispose();


        graphics.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
            RenderingHints.VALUE_ANTIALIAS_ON);


        // Paint the border
        graphics.setPaint(borderColor);
        graphics.setStroke(new BasicStroke(1));
        graphics.draw(new RoundRectangle2D.Double(0.5, 0.5, width - 1, height - 1,
            CORNER_RADIUS, CORNER_RADIUS));
        graphics.draw(new Line2D.Double(contentBounds.x + contentBounds.width, 0.5,
            contentBounds.x + contentBounds.width, contentBounds.height));


        // Paint the focus state
        if (listButton.isFocused()) {
            BasicStroke dashStroke = new BasicStroke(1.0f, BasicStroke.CAP_ROUND,
                BasicStroke.JOIN_ROUND, 1.0f, new float[] {0.0f, 2.0f}, 0.0f);


            graphics.setStroke(dashStroke);
            graphics.setColor(borderColor);


            graphics.draw(new RoundRectangle2D.Double(2.5, 2.5, Math.max(contentBounds.width - 4, 0),
                Math.max(contentBounds.height - 4, 0), CORNER_RADIUS / 2, CORNER_RADIUS / 2));
        }


        graphics.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
            RenderingHints.VALUE_ANTIALIAS_OFF);


        // Paint the trigger
        GeneralPath triggerIconShape = new GeneralPath(GeneralPath.WIND_EVEN_ODD);
        triggerIconShape.moveTo(0, 0);
        triggerIconShape.lineTo(3, 3);
        triggerIconShape.lineTo(6, 0);
        triggerIconShape.closePath();


        Graphics2D triggerGraphics = (Graphics2D)graphics.create();
        triggerGraphics.setStroke(new BasicStroke(0));
        triggerGraphics.setPaint(color);


        Bounds triggerBounds = getTriggerBounds();
        int tx = triggerBounds.x + Math.round((triggerBounds.width
            - triggerIconShape.getBounds().width) / 2f) - 1;
        int ty = triggerBounds.y + Math.round((triggerBounds.height
            - triggerIconShape.getBounds().height) / 2f) - 1;
        triggerGraphics.translate(tx, ty);


        triggerGraphics.draw(triggerIconShape);
        triggerGraphics.fill(triggerIconShape);


        triggerGraphics.dispose();


        // Paint the trigger highlight
        if (listButton.isRepeatable()) {
            Point mouseLocation = listButton.getMouseLocation();


            if (mouseLocation != null) {
                graphics.setPaint(new Color(0, 0, 0, 0.25f));


                if (triggerBounds.contains(mouseLocation)) {

View Full Code Here


    @Override
    public boolean mouseMove(Component component, int x, int y) {
        boolean consumed = super.mouseMove(component, x, y);


        ListButton listButton = (ListButton)component;
        if (listButton.isRepeatable()) {
            repaintComponent();
        }


        return consumed;
    }

View Full Code Here

        Enum<?>[] enumConstants = type.getEnumConstants();
        for (int i = 0; i < enumConstants.length; i++) {
            listData.add(enumConstants[i]);
        }


        ListButton listButton = new ListButton();
        listButton.setListData(listData);
        listButton.setSelectedItem(value);
        section.add(listButton);
        Form.setLabel(listButton, key);


        listButton.getListButtonSelectionListeners().add(new ListButtonSelectionListener.Adapter() {
            private boolean updating = false;


            @Override
            public void selectedIndexChanged(ListButton listButton, int previousSelectedIndex) {
                if (!updating) {
                    updating = true;
                    try {
                        dictionary.put(key, listButton.getSelectedItem());
                    } catch (Exception exception) {
                        displayErrorMessage(exception, listButton.getWindow());
                        listButton.setSelectedIndex(previousSelectedIndex);
                    } finally {
                        updating = false;
                    }
                }
            }

View Full Code Here


        return listButton;
    }


    private void updateEnumControl(Dictionary<String, Object> dictionary, String key) {
        ListButton listButton = (ListButton)controls.get(key);


        if (listButton != null) {
            Enum<?> value = (Enum<?>)dictionary.get(key);
            listButton.setSelectedItem(value);
        }
    }

View Full Code Here

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