Package org.apache.pivot.wtk

Examples of org.apache.pivot.wtk.ColorChooserButton$Skin


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

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

        dataRenderer.render(colorChooserButton.getButtonData(), colorChooserButton, false);

        int preferredWidth = dataRenderer.getPreferredWidth(-1) + TRIGGER_WIDTH
            + padding.left + padding.right + 2;

        return preferredWidth;
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        return preferredWidth;
    }

    @Override
    public int getPreferredHeight(int width) {
        ColorChooserButton colorChooserButton = (ColorChooserButton)getComponent();
        Button.DataRenderer dataRenderer = colorChooserButton.getDataRenderer();

        dataRenderer.render(colorChooserButton.getButtonData(), colorChooserButton, false);

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

        return preferredHeight;
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        return preferredHeight;
    }

    @Override
    public Dimensions getPreferredSize() {
        ColorChooserButton colorChooserButton = (ColorChooserButton)getComponent();

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

        Dimensions contentSize = dataRenderer.getPreferredSize();
        int preferredWidth = contentSize.width + TRIGGER_WIDTH + padding.left + padding.right + 2;
        int preferredHeight = contentSize.height + padding.top + padding.bottom + 2;
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        return new Dimensions(preferredWidth, preferredHeight);
    }

    @Override
    public int getBaseline(int width, int height) {
        ColorChooserButton colorChooserButton = (ColorChooserButton)getComponent();

        Button.DataRenderer dataRenderer = colorChooserButton.getDataRenderer();
        dataRenderer.render(colorChooserButton.getButtonData(), colorChooserButton, 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);
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        // No-op
    }

    @Override
    public void paint(Graphics2D graphics) {
        ColorChooserButton colorChooserButton = (ColorChooserButton)getComponent();

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

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

        if (colorChooserButton.isEnabled()) {
            backgroundColor = this.backgroundColor;
            bevelColor = (pressed || colorChooserPopup.isOpen())
                ? pressedBevelColor : this.bevelColor;
            borderColor = this.borderColor;
        } else {
            backgroundColor = disabledBackgroundColor;
            bevelColor = disabledBevelColor;
            borderColor = disabledBorderColor;
        }

        graphics.setStroke(new BasicStroke());

        // Paint the background
        graphics.setPaint(new GradientPaint(width / 2f, 0, bevelColor,
            width / 2f, height / 2f, backgroundColor));
        graphics.fillRect(0, 0, width, height);

        // Paint the border
        graphics.setPaint(borderColor);

        Bounds contentBounds = new Bounds(0, 0,
            Math.max(width - TRIGGER_WIDTH - 1, 0), Math.max(height - 1, 0));
        GraphicsUtilities.drawRect(graphics, contentBounds.x, contentBounds.y,
            contentBounds.width + 1, contentBounds.height + 1);

        Bounds triggerBounds = new Bounds(Math.max(width - TRIGGER_WIDTH - 1, 0), 0,
            TRIGGER_WIDTH, Math.max(height - 1, 0));
        GraphicsUtilities.drawRect(graphics, triggerBounds.x, triggerBounds.y,
            triggerBounds.width + 1, triggerBounds.height + 1);

        // Paint the content
        Button.DataRenderer dataRenderer = colorChooserButton.getDataRenderer();
        dataRenderer.render(colorChooserButton.getButtonData(), colorChooserButton, 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();

        // Paint the focus state
        if (colorChooserButton.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);
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    // ButtonPressListener methods

    @Override
    public void buttonPressed(Button button) {
        ColorChooserButton colorChooserButton = (ColorChooserButton)button;

        if (colorChooserPopup.isOpen()) {
            colorChooserPopup.close();

            Color color = colorChooser.getSelectedColor();
            colorChooserButton.setSelectedColor(color);
        } else {
                // Determine the popup's location and preferred size, relative
                // to the button
                Display display = colorChooserButton.getDisplay();

                if (display != null) {
                    int width = getWidth();
                    int height = getHeight();

                    // Ensure that the popup remains within the bounds of the display
                    Point buttonLocation = colorChooserButton.mapPointToAncestor(display, 0, 0);

                    Dimensions displaySize = display.getSize();

                    colorChooserPopup.setPreferredSize(-1, -1);
                    Dimensions popupSize = colorChooserPopup.getPreferredSize();
                    int popupWidth = Math.max(popupSize.width,
                        colorChooserButton.getWidth() - TRIGGER_WIDTH - 1);
                    int popupHeight = popupSize.height;

                    int x = buttonLocation.x;
                    if (popupWidth > width
                        && x + popupWidth > displaySize.width) {
                        x = buttonLocation.x + width - popupWidth;
                    }

                    int y = buttonLocation.y + height - 1;
                    if (y + popupSize.height > displaySize.height) {
                        y = buttonLocation.y - popupSize.height + 1;
                    }

                    colorChooser.setSelectedColor(colorChooserButton.getSelectedColor());

                    colorChooserPopup.setLocation(x, y);
                    colorChooserPopup.setPreferredSize(popupWidth, popupHeight);
                    colorChooserPopup.open(colorChooserButton.getWindow());
                    colorChooserPopup.requestFocus();
            }
        }
    }
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    @Override
    public void install(Component component) {
        super.install(component);

        ColorChooserButton colorChooserButton = (ColorChooserButton)component;
        colorChooserButton.getColorChooserButtonListeners().add(this);
        colorChooserButton.getColorChooserButtonSelectionListeners().add(this);
    }
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    @Override
    public boolean mouseClick(Component component, Mouse.Button button, int x, int y, int count) {
        boolean consumed = super.mouseClick(component, button, x, y, count);

        ColorChooserButton colorChooserButton = (ColorChooserButton)getComponent();

        colorChooserButton.requestFocus();
        colorChooserButton.press();

        return consumed;
    }
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    @Override
    public boolean keyReleased(Component component, int keyCode, Keyboard.KeyLocation keyLocation) {
        boolean consumed = false;

        ColorChooserButton colorChooserButton = (ColorChooserButton)getComponent();

        if (keyCode == Keyboard.KeyCode.SPACE) {
            pressed = false;
            repaintComponent();

            colorChooserButton.press();
        } else {
            consumed = super.keyReleased(component, keyCode, keyLocation);
        }

        return consumed;
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    private Component addColorControl(final Dictionary<String, Object> dictionary,
        final String key, Form.Section section) {
        Color color = (Color)dictionary.get(key);

        ColorChooserButton colorChooserButton = new ColorChooserButton();
        colorChooserButton.setSelectedColor(color);
        section.add(colorChooserButton);
        Form.setLabel(colorChooserButton, key);

        colorChooserButton.getColorChooserButtonSelectionListeners().add
            (new ColorChooserButtonSelectionListener() {
            @Override
            public void selectedColorChanged(ColorChooserButton colorChooserButton,
                Color previousSelectedColor) {
                try {
                    dictionary.put(key, colorChooserButton.getSelectedColor());
                } catch (Exception exception) {
                    displayErrorMessage(exception, colorChooserButton.getWindow());
                    dictionary.put(key, previousSelectedColor);
                }
            }
        });
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