javax.swing.plaf.synth.SynthContext Java Examples

/**
 * {@inheritDoc}
 *
 * <p>Overridden to cause this style to populate itself with data from
 * UIDefaults, if necessary.</p>
 *
 * <p>In addition, NimbusStyle handles ColorTypes slightly differently from
 * Synth.</p>
 * <ul>
 *  <li>ColorType.BACKGROUND will equate to the color stored in UIDefaults
 *      named "background".</li>
 *  <li>ColorType.TEXT_BACKGROUND will equate to the color stored in
 *      UIDefaults named "textBackground".</li>
 *  <li>ColorType.FOREGROUND will equate to the color stored in UIDefaults
 *      named "textForeground".</li>
 *  <li>ColorType.TEXT_FOREGROUND will equate to the color stored in
 *      UIDefaults named "textForeground".</li>
 * </ul>
 */
@Override protected Color getColorForState(SynthContext ctx, ColorType type) {
    String key = null;
    if (type == ColorType.BACKGROUND) {
        key = "background";
    } else if (type == ColorType.FOREGROUND) {
        //map FOREGROUND as TEXT_FOREGROUND
        key = "textForeground";
    } else if (type == ColorType.TEXT_BACKGROUND) {
        key = "textBackground";
    } else if (type == ColorType.TEXT_FOREGROUND) {
        key = "textForeground";
    } else if (type == ColorType.FOCUS) {
        key = "focus";
    } else if (type != null) {
        key = type.toString();
    } else {
        return DEFAULT_COLOR;
    }
    Color c = (Color) get(ctx, key);
    //if all else fails, return a default color (which is a ColorUIResource)
    if (c == null) c = DEFAULT_COLOR;
    return c;
}
 

@Override
public int getIconWidth(SynthContext context) {
    if (context == null) {
        return width;
    }
    JComponent c = context.getComponent();
    if (c instanceof JToolBar && ((JToolBar)c).getOrientation() == JToolBar.VERTICAL) {
        //we only do the -1 hack for UIResource borders, assuming
        //that the border is probably going to be our border
        if (c.getBorder() instanceof UIResource) {
            return c.getWidth() - 1;
        } else {
            return c.getWidth();
        }
    } else {
        return scale(context, width);
    }
}
 

@Override
public int getIconWidth(SynthContext context) {
    if (context == null) {
        return width;
    }
    JComponent c = context.getComponent();
    if (c instanceof JToolBar && ((JToolBar)c).getOrientation() == JToolBar.VERTICAL) {
        //we only do the -1 hack for UIResource borders, assuming
        //that the border is probably going to be our border
        if (c.getBorder() instanceof UIResource) {
            return c.getWidth() - 1;
        } else {
            return c.getWidth();
        }
    } else {
        return scale(context, width);
    }
}
 

/**
 * Scale a size based on the "JComponent.sizeVariant" client property of the
 * component that is using this icon
 *
 * @param context The synthContext to get the component from
 * @param size The size to scale
 * @return The scaled size or original if "JComponent.sizeVariant" is not
 *          set
 */
private int scale(SynthContext context, int size) {
    if (context == null || context.getComponent() == null){
        return size;
    }
    // The key "JComponent.sizeVariant" is used to match Apple's LAF
    String scaleKey = (String) context.getComponent().getClientProperty(
            "JComponent.sizeVariant");
    if (scaleKey != null) {
        if (NimbusStyle.LARGE_KEY.equals(scaleKey)) {
            size *= NimbusStyle.LARGE_SCALE;
        } else if (NimbusStyle.SMALL_KEY.equals(scaleKey)) {
            size *= NimbusStyle.SMALL_SCALE;
        } else if (NimbusStyle.MINI_KEY.equals(scaleKey)) {
            // mini is not quite as small for icons as full mini is
            // just too tiny
            size *= NimbusStyle.MINI_SCALE + 0.07;
        }
    }
    return size;
}
 

/**
 * {@inheritDoc}
 *
 * <p>Overridden to cause this style to populate itself with data from
 * UIDefaults, if necessary.</p>
 *
 * <p>In addition, NimbusStyle handles ColorTypes slightly differently from
 * Synth.</p>
 * <ul>
 *  <li>ColorType.BACKGROUND will equate to the color stored in UIDefaults
 *      named "background".</li>
 *  <li>ColorType.TEXT_BACKGROUND will equate to the color stored in
 *      UIDefaults named "textBackground".</li>
 *  <li>ColorType.FOREGROUND will equate to the color stored in UIDefaults
 *      named "textForeground".</li>
 *  <li>ColorType.TEXT_FOREGROUND will equate to the color stored in
 *      UIDefaults named "textForeground".</li>
 * </ul>
 */
@Override protected Color getColorForState(SynthContext ctx, ColorType type) {
    String key = null;
    if (type == ColorType.BACKGROUND) {
        key = "background";
    } else if (type == ColorType.FOREGROUND) {
        //map FOREGROUND as TEXT_FOREGROUND
        key = "textForeground";
    } else if (type == ColorType.TEXT_BACKGROUND) {
        key = "textBackground";
    } else if (type == ColorType.TEXT_FOREGROUND) {
        key = "textForeground";
    } else if (type == ColorType.FOCUS) {
        key = "focus";
    } else if (type != null) {
        key = type.toString();
    } else {
        return DEFAULT_COLOR;
    }
    Color c = (Color) get(ctx, key);
    //if all else fails, return a default color (which is a ColorUIResource)
    if (c == null) c = DEFAULT_COLOR;
    return c;
}
 

private static SynthContext getSynthContext () {
    try {
        JButton dummyButton = getDummyButton();
        
        ButtonUI bui = dummyButton.getUI();
        if (bui instanceof SynthUI) {
            return ((SynthUI) bui).getContext(dummyButton);
        } else {
           throw new IllegalStateException ("I don't have a SynthButtonUI to play with"); //NOI18N
        }
    } catch (Exception e) {
        functioning = Boolean.FALSE;
        if (log) {
            e.printStackTrace();
        }
        return null;
    }
}
 

/**
 * Paints the border of a formatted text field.
 *
 * @param context SynthContext identifying the <code>JComponent</code> and
 *        <code>Region</code> to paint to
 * @param g <code>Graphics</code> to paint to
 * @param x X coordinate of the area to paint to
 * @param y Y coordinate of the area to paint to
 * @param w Width of the area to paint to
 * @param h Height of the area to paint to
 */
public void paintFormattedTextFieldBorder(SynthContext context,
                                  Graphics g, int x, int y,
                                  int w, int h) {
    if (context.getComponent().getComponentOrientation().isLeftToRight()){
        paintBorder(context, g, x, y, w, h, null);
    } else {
        AffineTransform transform = new AffineTransform();
        transform.translate(x,y);
        transform.scale(-1, 1);
        transform.translate(-w,0);
        paintBorder(context, g, 0, 0, w, h, transform);
    }
}
 

/**
 * Paints the border of a text field.
 *
 * @param context SynthContext identifying the <code>JComponent</code> and
 *        <code>Region</code> to paint to
 * @param g <code>Graphics</code> to paint to
 * @param x X coordinate of the area to paint to
 * @param y Y coordinate of the area to paint to
 * @param w Width of the area to paint to
 * @param h Height of the area to paint to
 */
public void paintTextFieldBorder(SynthContext context,
                                  Graphics g, int x, int y,
                                  int w, int h) {
    if (context.getComponent().getComponentOrientation().isLeftToRight()){
        paintBorder(context, g, x, y, w, h, null);
    } else {
        AffineTransform transform = new AffineTransform();
        transform.translate(x,y);
        transform.scale(-1, 1);
        transform.translate(-w,0);
        paintBorder(context, g, 0, 0, w, h, transform);
    }
}
 

@Override
public void paintTabbedPaneContentBorder(SynthContext context, Graphics g, int x, int y, int w, int h) {
    Graphics2D g2 = (Graphics2D) g;
    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g.setColor(BG);
    g.drawRoundRect(x, y, w, h, 6, 6);
}
 

/**
 * {@inheritDoc}
 *
 * Overridden to cause this style to populate itself with data from
 * UIDefaults, if necessary.
 */
@Override public void installDefaults(SynthContext ctx) {
    validate();

    //delegate to the superclass to install defaults such as background,
    //foreground, font, and opaque onto the swing component.
    super.installDefaults(ctx);
}
 

/**
 * Paints the background of a formatted text field.
 *
 * @param context SynthContext identifying the <code>JComponent</code> and
 *        <code>Region</code> to paint to
 * @param g <code>Graphics</code> to paint to
 * @param x X coordinate of the area to paint to
 * @param y Y coordinate of the area to paint to
 * @param w Width of the area to paint to
 * @param h Height of the area to paint to
 */
public void paintFormattedTextFieldBackground(SynthContext context,
                                      Graphics g, int x, int y,
                                      int w, int h) {
    if (context.getComponent().getComponentOrientation().isLeftToRight()){
        paintBackground(context, g, x, y, w, h, null);
    } else {
        AffineTransform transform = new AffineTransform();
        transform.translate(x,y);
        transform.scale(-1, 1);
        transform.translate(-w,0);
        paintBackground(context, g, 0, 0, w, h, transform);
    }
}
 

/**
 * Paints the background of an arrow button. Arrow buttons are created by
 * some components, such as <code>JScrollBar</code>.
 *
 * @param context SynthContext identifying the <code>JComponent</code> and
 *        <code>Region</code> to paint to
 * @param g <code>Graphics</code> to paint to
 * @param x X coordinate of the area to paint to
 * @param y Y coordinate of the area to paint to
 * @param w Width of the area to paint to
 * @param h Height of the area to paint to
 */
public void paintArrowButtonBackground(SynthContext context,
                                       Graphics g, int x, int y,
                                       int w, int h) {
    if (context.getComponent().getComponentOrientation().isLeftToRight()){
        paintBackground(context, g, x, y, w, h, null);
    } else {
        AffineTransform transform = new AffineTransform();
        transform.translate(x,y);
        transform.scale(-1, 1);
        transform.translate(-w,0);
        paintBackground(context, g, 0, 0, w, h, transform);
    }
}
 

/**
 * {@inheritDoc}
 *
 * Overridden to cause this style to populate itself with data from
 * UIDefaults, if necessary. If opacity is not specified in UI defaults,
 * then it defaults to being non-opaque.
 */
@Override public boolean isOpaque(SynthContext ctx) {
    // Force Table CellRenderers to be opaque
    if ("Table.cellRenderer".equals(ctx.getComponent().getName())) {
        return true;
    }
    Boolean opaque = (Boolean)get(ctx, "opaque");
    return opaque == null ? false : opaque;
}
 

/**
 * Paints the background of a combo box.
 *
 * @param context SynthContext identifying the <code>JComponent</code> and
 *        <code>Region</code> to paint to
 * @param g <code>Graphics</code> to paint to
 * @param x X coordinate of the area to paint to
 * @param y Y coordinate of the area to paint to
 * @param w Width of the area to paint to
 * @param h Height of the area to paint to
 */
public void paintComboBoxBackground(SynthContext context,
                                    Graphics g, int x, int y,
                                    int w, int h) {
    if (context.getComponent().getComponentOrientation().isLeftToRight()){
        paintBackground(context, g, x, y, w, h, null);
    } else {
        AffineTransform transform = new AffineTransform();
        transform.translate(x,y);
        transform.scale(-1, 1);
        transform.translate(-w,0);
        paintBackground(context, g, 0, 0, w, h, transform);
    }
}
 

private void paintBorder(SynthContext ctx, Graphics g, int x, int y, int w,
                         int h, AffineTransform transform) {
    Painter<Object> borderPainter = style.getBorderPainter(ctx);
    if (borderPainter != null) {
        paint(borderPainter, ctx, g, x, y, w, h,transform);
    }
}
 

/**
 * Returns the icon's height. This is a cover method for <code>
 * getIconHeight(null)</code>.
 *
 * @param  context the SynthContext describing the component/region, the
 *                 style, and the state.
 *
 * @return an int specifying the fixed height of the icon.
 */
@Override
public int getIconHeight(SynthContext context) {
    if (context == null) {
        return height;
    }

    JComponent c = context.getComponent();

    if (c instanceof JToolBar) {
        JToolBar toolbar = (JToolBar) c;

        if (toolbar.getOrientation() == JToolBar.HORIZONTAL) {

            // we only do the -1 hack for UIResource borders, assuming
            // that the border is probably going to be our border
            if (toolbar.getBorder() instanceof UIResource) {
                return c.getHeight() - 1;
            } else {
                return c.getHeight();
            }
        } else {
            return scale(context, width);
        }
    } else {
        return scale(context, height);
    }
}
 

public void paintBorder(SynthContext context, Graphics g, int x, int y, int w, int h) {
    ((SeaGlassContext) context).getPainter().paintToolBarBorder(context, g, x, y, w, h, toolBar.getOrientation());
}
 

/**
 * {@inheritDoc}
 *
 * <p>Overridden to cause this style to populate itself with data from
 * UIDefaults, if necessary.</p>
 *
 * <p>Properties in UIDefaults may be specified in a chained manner. For
 * example:
 * <pre>
 * background
 * Button.opacity
 * Button.Enabled.foreground
 * Button.Enabled+Selected.background
 * </pre>
 *
 * <p>In this example, suppose you were in the Enabled+Selected state and
 * searched for "foreground". In this case, we first check for
 * Button.Enabled+Selected.foreground, but no such color exists. We then
 * fall back to the next valid state, in this case,
 * Button.Enabled.foreground, and have a match. So we return it.</p>
 *
 * <p>Again, if we were in the state Enabled and looked for "background", we
 * wouldn't find it in Button.Enabled, or in Button, but would at the top
 * level in UIManager. So we return that value.</p>
 *
 * <p>One special note: the "key" passed to this method could be of the form
 * "background" or "Button.background" where "Button" equals the prefix
 * passed to the NimbusStyle constructor. In either case, it looks for
 * "background".</p>
 *
 * @param ctx
 * @param key must not be null
 */
@Override public Object get(SynthContext ctx, Object key) {
    Values v = getValues(ctx);

    // strip off the prefix, if there is one.
    String fullKey = key.toString();
    String partialKey = fullKey.substring(fullKey.indexOf(".") + 1);

    Object obj = null;
    int xstate = getExtendedState(ctx, v);

    // check the cache
    tmpKey.init(partialKey, xstate);
    obj = v.cache.get(tmpKey);
    boolean wasInCache = obj != null;
    if (!wasInCache){
        // Search exact matching states and then lesser matching states
        RuntimeState s = null;
        int[] lastIndex = new int[] {-1};
        while (obj == null &&
                (s = getNextState(v.states, lastIndex, xstate)) != null) {
            obj = s.defaults.get(partialKey);
        }
        // Search Region Defaults
        if (obj == null && v.defaults != null) {
            obj = v.defaults.get(partialKey);
        }
        // return found object
        // Search UIManager Defaults
        if (obj == null) obj = UIManager.get(fullKey);
        // Search Synth Defaults for InputMaps
        if (obj == null && partialKey.equals("focusInputMap")) {
            obj = super.get(ctx, fullKey);
        }
        // if all we got was a null, store this fact for later use
        v.cache.put(new CacheKey(partialKey, xstate),
                obj == null ? NULL : obj);
    }
    // return found object
    return obj == NULL ? null : obj;
}
 

/**
 * Paints the background of a radio button.
 *
 * @param context SynthContext identifying the <code>JComponent</code> and
 *        <code>Region</code> to paint to
 * @param g <code>Graphics</code> to paint to
 * @param x X coordinate of the area to paint to
 * @param y Y coordinate of the area to paint to
 * @param w Width of the area to paint to
 * @param h Height of the area to paint to
 */
public void paintRadioButtonBackground(SynthContext context,
                                 Graphics g, int x, int y,
                                 int w, int h) {
    paintBackground(context, g, x, y, w, h, null);
}
 

/**
 * Paints the border of an editor pane.
 *
 * @param context SynthContext identifying the <code>JComponent</code> and
 *        <code>Region</code> to paint to
 * @param g <code>Graphics</code> to paint to
 * @param x X coordinate of the area to paint to
 * @param y Y coordinate of the area to paint to
 * @param w Width of the area to paint to
 * @param h Height of the area to paint to
 */
public void paintEditorPaneBorder(SynthContext context,
                                  Graphics g, int x, int y,
                                  int w, int h) {
    paintBorder(context, g, x, y, w, h, null);
}
 

/**
 * Paints the border of an editor pane.
 *
 * @param context SynthContext identifying the <code>JComponent</code> and
 *        <code>Region</code> to paint to
 * @param g <code>Graphics</code> to paint to
 * @param x X coordinate of the area to paint to
 * @param y Y coordinate of the area to paint to
 * @param w Width of the area to paint to
 * @param h Height of the area to paint to
 */
public void paintEditorPaneBorder(SynthContext context,
                                  Graphics g, int x, int y,
                                  int w, int h) {
    paintBorder(context, g, x, y, w, h, null);
}
 

/**
 * Paints the border of a toggle button.
 *
 * @param context SynthContext identifying the <code>JComponent</code> and
 *        <code>Region</code> to paint to
 * @param g <code>Graphics</code> to paint to
 * @param x X coordinate of the area to paint to
 * @param y Y coordinate of the area to paint to
 * @param w Width of the area to paint to
 * @param h Height of the area to paint to
 */
public void paintToggleButtonBorder(SynthContext context,
                             Graphics g, int x, int y,
                             int w, int h) {
    paintBorder(context, g, x, y, w, h, null);
}
 

/**
 * Paints the border of a popup menu.
 *
 * @param context SynthContext identifying the <code>JComponent</code> and
 *        <code>Region</code> to paint to
 * @param g <code>Graphics</code> to paint to
 * @param x X coordinate of the area to paint to
 * @param y Y coordinate of the area to paint to
 * @param w Width of the area to paint to
 * @param h Height of the area to paint to
 */
public void paintPopupMenuBorder(SynthContext context,
                             Graphics g, int x, int y,
                             int w, int h) {
    paintBorder(context, g, x, y, w, h, null);
}
 

/**
 * Paints the border of the header of a table.
 *
 * @param context SynthContext identifying the <code>JComponent</code> and
 *        <code>Region</code> to paint to
 * @param g <code>Graphics</code> to paint to
 * @param x X coordinate of the area to paint to
 * @param y Y coordinate of the area to paint to
 * @param w Width of the area to paint to
 * @param h Height of the area to paint to
 */
public void paintTableHeaderBorder(SynthContext context,
                             Graphics g, int x, int y,
                             int w, int h) {
    paintBorder(context, g, x, y, w, h, null);
}
 

/**
 * Paints the border of a scrollbar. This implementation invokes the
 * method of the same name without the orientation.
 *
 * @param context SynthContext identifying the <code>JComponent</code> and
 *        <code>Region</code> to paint to
 * @param g <code>Graphics</code> to paint to
 * @param x X coordinate of the area to paint to
 * @param y Y coordinate of the area to paint to
 * @param w Width of the area to paint to
 * @param h Height of the area to paint to
 * @param orientation Orientation of the JScrollBar, one of
 *                    <code>JScrollBar.HORIZONTAL</code> or
 *                    <code>JScrollBar.VERTICAL</code>
 * @since 1.6
 */
public void paintScrollBarBorder(SynthContext context,
                             Graphics g, int x, int y,
                             int w, int h, int orientation) {
    paintBorder(context, g, x, y, w, h, orientation);
}
 

/**
 * @see com.seaglasslookandfeel.ui.SeaGlassTextFieldUI#paintBorder(javax.swing.plaf.synth.SynthContext,
 *      java.awt.Graphics, int, int, int, int)
 */
public void paintBorder(SynthContext context, Graphics g, int x, int y, int w, int h) {
    ((SeaGlassContext) context).getPainter().paintFormattedTextFieldBorder(context, g, x, y, w, h);
}
 

/**
 * Paints the border of a progress bar. This implementation invokes the
 * method of the same name without the orientation.
 *
 * @param context SynthContext identifying the <code>JComponent</code> and
 *        <code>Region</code> to paint to
 * @param g <code>Graphics</code> to paint to
 * @param x X coordinate of the area to paint to
 * @param y Y coordinate of the area to paint to
 * @param w Width of the area to paint to
 * @param h Height of the area to paint to
 * @param orientation one of <code>JProgressBar.HORIZONTAL</code> or
 *                    <code>JProgressBar.VERTICAL</code>
 * @since 1.6
 */
public void paintProgressBarBorder(SynthContext context,
                             Graphics g, int x, int y,
                             int w, int h, int orientation) {
    paintBorder(context, g, x, y, w, h, orientation);
}
 

/**
 * Paints the border of a tab of a tabbed pane. This implementation invokes
 * the method of the same name without the orientation.
 *
 * @param context SynthContext identifying the <code>JComponent</code> and
 *        <code>Region</code> to paint to
 * @param g <code>Graphics</code> to paint to
 * @param x X coordinate of the area to paint to
 * @param y Y coordinate of the area to paint to
 * @param w Width of the area to paint to
 * @param h Height of the area to paint to
 * @param tabIndex Index of tab being painted.
 * @param orientation One of <code>JTabbedPane.TOP</code>,
 *                    <code>JTabbedPane.LEFT</code>,
 *                    <code>JTabbedPane.BOTTOM</code>, or
 *                    <code>JTabbedPane.RIGHT</code>
 * @since 1.6
 */
public void paintTabbedPaneTabBorder(SynthContext context, Graphics g,
                                     int x, int y, int w, int h,
                                     int tabIndex, int orientation) {
    paintBorder(context, g, x, y, w, h, null);
}
 

/**
 * Paints the background of the viewport.
 *
 * @param context SynthContext identifying the <code>JComponent</code> and
 *        <code>Region</code> to paint to
 * @param g <code>Graphics</code> to paint to
 * @param x X coordinate of the area to paint to
 * @param y Y coordinate of the area to paint to
 * @param w Width of the area to paint to
 * @param h Height of the area to paint to
 */
public void paintViewportBackground(SynthContext context,
                                 Graphics g, int x, int y,
                                 int w, int h) {
    paintBackground(context, g, x, y, w, h, null);
}
 

/**
 * Paints the border of a slider. This implementation invokes the
 * method of the same name without the orientation.
 *
 * @param context SynthContext identifying the <code>JComponent</code> and
 *        <code>Region</code> to paint to
 * @param g <code>Graphics</code> to paint to
 * @param x X coordinate of the area to paint to
 * @param y Y coordinate of the area to paint to
 * @param w Width of the area to paint to
 * @param h Height of the area to paint to
 * @param orientation One of <code>JSlider.HORIZONTAL</code> or
 *                           <code>JSlider.VERTICAL</code>
 * @since 1.6
 */
public void paintSliderBorder(SynthContext context,
                             Graphics g, int x, int y,
                             int w, int h, int orientation) {
    paintBorder(context, g, x, y, w, h, orientation);
}