Package org.pushingpixels.flamingo.api.common.icon

Class IcoWrapperResizableIcon

java.lang.Object
org.pushingpixels.flamingo.api.common.icon.IcoWrapperResizableIcon
All Implemented Interfaces:
Icon, AsynchronousLoading, ResizableIcon
public class IcoWrapperResizableIcon extends Object implements ResizableIcon
Implementation of ResizableIcon interface that wraps ICO files.

  • Field Details

    • icoInputStream

      protected final InputStream icoInputStream
      The input stream of the original image.

    • icoPlaneMap

      protected Map<Integer,BufferedImage> icoPlaneMap
      Image planes of the original ICO image.

    • cachedImages

      protected Map<String,BufferedImage> cachedImages
      Contains all precomputed images.

    • width

      protected int width
      The width of the current image.

    • height

      protected int height
      The height of the current image.

    • listenerList

      protected EventListenerList listenerList
      The listeners.

  • Method Details

    • getIcon

      public static IcoWrapperResizableIcon getIcon(URL location, Dimension initialDim)
      Returns the icon for the specified URL.
      Parameters:
      location - Icon URL.
      initialDim - Initial dimension of the icon.
      Returns:
      Icon instance.

    • getIcon

      public static IcoWrapperResizableIcon getIcon(InputStream inputStream, Dimension initialDim)
      Returns the icon for the specified input stream.
      Parameters:
      inputStream - Icon input stream.
      initialDim - Initial dimension of the icon.
      Returns:
      Icon instance.

    • setDimension

      public void setDimension(Dimension dim)
      Description copied from interface: ResizableIcon
      Changes the dimension of this icon.
      Specified by:
      setDimension in interface ResizableIcon
      Parameters:
      dim - New dimension for this icon.

    • addAsynchronousLoadListener

      public void addAsynchronousLoadListener(AsynchronousLoadListener l)
      Description copied from interface: AsynchronousLoading
      Adds listener on the asynchronous loading events.
      Specified by:
      addAsynchronousLoadListener in interface AsynchronousLoading
      Parameters:
      l - Listener to add.

    • removeAsynchronousLoadListener

      public void removeAsynchronousLoadListener(AsynchronousLoadListener l)
      Description copied from interface: AsynchronousLoading
      Removes listener on the asynchronous loading events.
      Specified by:
      removeAsynchronousLoadListener in interface AsynchronousLoading
      Parameters:
      l - Listener to remove.

    • getIconWidth

      public int getIconWidth()
      Specified by:
      getIconWidth in interface Icon

    • getIconHeight

      public int getIconHeight()
      Specified by:
      getIconHeight in interface Icon

    • paintIcon

      public void paintIcon(Component c, Graphics g, int x, int y)
      Specified by:
      paintIcon in interface Icon

    • setPreferredSize

      public void setPreferredSize(Dimension dim)
      Sets the preferred size for this icon. The rendering is scheduled automatically.
      Parameters:
      dim - Preferred size.

    • renderImage

      protected void renderImage(int renderWidth, int renderHeight)
      Renders the image.
      Parameters:
      renderWidth - Requested rendering width.
      renderHeight - Requested rendering height.

    • fireAsyncCompleted

      protected void fireAsyncCompleted(Boolean event)
      Fires the asynchronous load event.
      Parameters:
      event - Event object.

    • isLoading

      public boolean isLoading()
      Description copied from interface: AsynchronousLoading
      Returns indication whether the content is still loading.
      Specified by:
      isLoading in interface AsynchronousLoading
      Returns:
      true if the content is still loading, false otherwise.