oracle.cabo.image.laf.browser
Class TabBarImageRenderer

java.lang.Object
  |
  +--oracle.cabo.image.AbstractImageRenderer
        |
        +--oracle.cabo.image.PainterImageRenderer
              |
              +--oracle.cabo.image.laf.browser.TabBarImageRenderer

All Implemented Interfaces:

ImageConstants, java.awt.image.ImageObserver, ImageRenderer

public class TabBarImageRenderer

extends PainterImageRenderer

TabBarImageRenderer is an ImageRenderer implementation which renders tab bar images.

Fields inherited from interface oracle.cabo.image.ImageConstants

ACCESS_KEY_KEY, BACKGROUND_KEY, BORDER_COLOR_KEY, BUTTON_NAME, COLORIZED_ICON_NAME, DARK_ACCENT_COLOR_KEY, DARK_COLOR_KEY, DIRECTION_KEY, DISABLED_BACKGROUND_KEY, DISABLED_FONT_KEY, DISABLED_FOREGROUND_KEY, DISABLED_KEY, ENCODING_TYPE_KEY, END_ROUNDED_KEY, FLIPPED_ICON_NAME, FONT_KEY, FOREGROUND_KEY, GLOBAL_BUTTON_NAME, HEIGHT_RESPONSE_KEY, IMAGE_MAP_AREAS_RESPONSE_KEY, IMAGE_PROVIDER_PROPERTY, IMAGE_TYPE_MANAGER_PROPERTY, LAF_KEY, NAME_KEY, SELECTED_BACKGROUND_KEY, SELECTED_FONT_KEY, SELECTED_FOREGROUND_KEY, SELECTED_INDEX_KEY, SELECTED_KEY, SERVLET_URL_PROPERTY, SOURCE_INPUT_STREAM_PROVIDER_KEY, SOURCE_KEY, START_ROUNDED_KEY, SURROUNDING_COLOR_KEY, TAB_BAR_NAME, TABS_KEY, TECATE_NAMESPACE, TEXT_ANTIALIAS_KEY, TEXT_KEY, WIDTH_RESPONSE_KEY

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

TabBarImageRenderer()

Method Summary

protected java.awt.Color	getPaintBackground(ImageContext context, java.util.Dictionary d) Returns the background color to use when painting an image with the specified dictionary.
protected java.awt.Font	getPaintFont(java.util.Dictionary d) Returns the font to use when painting an image with the specified dictionary.
protected java.awt.Color	getPaintForeground(ImageContext context, java.util.Dictionary d) Returns the foreground color to use when painting an image with the specified dictionary.
protected boolean	isRenderable(ImageContext imageContext, java.util.Dictionary requestedProperties) Tests whether the requested image can be rendered.

Methods inherited from class oracle.cabo.image.PainterImageRenderer

createPaintContext, disposePaintContext, getPaintData, getPainter, getPainter, renderImage

Methods inherited from class oracle.cabo.image.AbstractImageRenderer

createImage, imageUpdate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TabBarImageRenderer

public TabBarImageRenderer()

Method Detail

isRenderable

protected boolean isRenderable(ImageContext imageContext,
                               java.util.Dictionary requestedProperties)

Description copied from class: PainterImageRenderer

Tests whether the requested image can be rendered. The default implementation of isRenderable() returns false if oracle.cabo.style.util.GraphicsUtils.isGraphicalEnvironment() returns false. Subclasses can override this to verify that all required properties are present in the requested properties dictionary. All overrides must either call super.isRenderable() or GraphicsUtils.isGraphicalEnvironment() to ensure that a graphical environment is available.

Overrides:

isRenderable in class PainterImageRenderer

getPaintForeground

protected java.awt.Color getPaintForeground(ImageContext context,
                                            java.util.Dictionary d)

Returns the foreground color to use when painting an image with the specified dictionary.

Overrides:

getPaintForeground in class PainterImageRenderer

getPaintBackground

protected java.awt.Color getPaintBackground(ImageContext context,
                                            java.util.Dictionary d)

Returns the background color to use when painting an image with the specified dictionary.

Overrides:

getPaintBackground in class PainterImageRenderer

getPaintFont

protected java.awt.Font getPaintFont(java.util.Dictionary d)

Returns the font to use when painting an image with the specified dictionary.

Overrides:

getPaintFont in class PainterImageRenderer