Package com.sun.java.help.impl

Class JHelpPrintHandler

  • All Implemented Interfaces:
    java.awt.event.ActionListener, java.util.EventListener
    Direct Known Subclasses:
    JHelpPrintHandler1_2
    public class JHelpPrintHandler
extends java.lang.Object
implements java.awt.event.ActionListener
    Print handler for JavaHelp. Because JDK1.1 is not supported since JavaHelp version 2.0 this class contains all printing code.

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods 
      Modifier and Type Method Description
      void actionPerformed​(java.awt.event.ActionEvent e)
      ActionListener to perform printing.
      void addPropertyChangeListener​(java.beans.PropertyChangeListener listener)
      Adds a PropertyChangeListener to the listener list.
      protected void firePropertyChange​(java.lang.String propertyName, java.lang.Object oldValue, java.lang.Object newValue)
      Supports reporting bound property changes.
      HelpModel getHelpModel()
      Getter for property model.
      static JHelpPrintHandler getJHelpPrintHandler​(JHelp help)  
      java.awt.print.PageFormat getPageFormat()
      Getter for property pageFormat.
      java.awt.print.PageFormat getPF()
      Deprecated.
      As of JavaHelp version 2.0, replaced by getPageFormat().
      java.awt.print.PrinterJob getPrinterJob()  
      protected static java.awt.Rectangle getViewRec​(javax.swing.text.View rootview, float width, float height)
      Setups size of editor and return its optimal width.
      void handlePageSetup​(java.awt.Component psComp)
      Sets the PrintHandler to handle pageSetup as a separate action from printing.
      boolean isEnabled()
      Returns true if the action is enabled.
      void print​(java.net.URL url)  
      void print​(java.net.URL[] urls)  
      void printSetup()  
      protected static void processException​(java.lang.Exception e)  
      void removePropertyChangeListener​(java.beans.PropertyChangeListener listener)
      Removes a PropertyChangeListener from the listener list.
      void setEnabled​(boolean newValue)
      Enables or disables the action.
      void setHelpModel​(HelpModel helpModel)  
      void setPageFormat​(java.awt.print.PageFormat pageFormat)
      Setter for property pageFormat.
      void setPF​(java.awt.print.PageFormat pf)
      Deprecated.
      As of JDK version 2.0, replaced by setPageFormat(pageFormat).

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • PRINT_BUTTON_NAME

        public static final java.lang.String PRINT_BUTTON_NAME
        See Also:
        Constant Field Values

      • PAGE_SETUP_BUTTON_NAME

        public static final java.lang.String PAGE_SETUP_BUTTON_NAME
        See Also:
        Constant Field Values

      • PRINT_LATER_BUTTON_NAME

        public static final java.lang.String PRINT_LATER_BUTTON_NAME
        See Also:
        Constant Field Values

      • changeSupport

        protected javax.swing.event.SwingPropertyChangeSupport changeSupport
        If any PropertyChangeListeners have been registered, the changeSupport field describes them.

    • Constructor Detail

      • JHelpPrintHandler

        public JHelpPrintHandler​(JHelp help)

    • Method Detail

      • firePropertyChange

        protected void firePropertyChange​(java.lang.String propertyName,
                                  java.lang.Object oldValue,
                                  java.lang.Object newValue)
        Supports reporting bound property changes. This method can be called when a bound property has changed and it will send the appropriate PropertyChangeEvent to any registered PropertyChangeListeners.

      • addPropertyChangeListener

        public void addPropertyChangeListener​(java.beans.PropertyChangeListener listener)
        Adds a PropertyChangeListener to the listener list. The listener is registered for all properties.

        A PropertyChangeEvent will get fired in response to setting a bound property, e.g. setFont, setBackground, or setForeground. Note that if the current component is inheriting its foreground, background, or font from its container, then no event will be fired in response to a change in the inherited property.

        Parameters:
        listener - The PropertyChangeListener to be added
        See Also:
        Action.addPropertyChangeListener(java.beans.PropertyChangeListener)

      • removePropertyChangeListener

        public void removePropertyChangeListener​(java.beans.PropertyChangeListener listener)
        Removes a PropertyChangeListener from the listener list. This removes a PropertyChangeListener that was registered for all properties.
        Parameters:
        listener - the PropertyChangeListener to be removed
        See Also:
        Action.removePropertyChangeListener(java.beans.PropertyChangeListener)

      • isEnabled

        public boolean isEnabled()
        Returns true if the action is enabled.
        Returns:
        true if the action is enabled, false otherwise
        See Also:
        Action.isEnabled()

      • setEnabled

        public void setEnabled​(boolean newValue)
        Enables or disables the action.
        Parameters:
        newValue - true to enable the action, false to disable it
        See Also:
        Action.setEnabled(boolean)

      • actionPerformed

        public void actionPerformed​(java.awt.event.ActionEvent e)
        ActionListener to perform printing. The current implementation of Swing requires that this go through an ActionListener as it must be in the EventDispatchThread.
        Specified by:
        actionPerformed in interface java.awt.event.ActionListener

      • printSetup

        public void printSetup()

      • print

        public void print​(java.net.URL url)

      • print

        public void print​(java.net.URL[] urls)

      • getPageFormat

        public java.awt.print.PageFormat getPageFormat()
        Getter for property pageFormat.
        Returns:
        Value of property pageFormat.

      • getPF

        public java.awt.print.PageFormat getPF()
        Deprecated.
        As of JavaHelp version 2.0, replaced by getPageFormat().

      • setPageFormat

        public void setPageFormat​(java.awt.print.PageFormat pageFormat)
        Setter for property pageFormat.
        Parameters:
        pageFormat - New value of property pageFormat.

      • setPF

        public void setPF​(java.awt.print.PageFormat pf)
        Deprecated.
        As of JDK version 2.0, replaced by setPageFormat(pageFormat).

      • getPrinterJob

        public java.awt.print.PrinterJob getPrinterJob()

      • handlePageSetup

        public void handlePageSetup​(java.awt.Component psComp)
        Sets the PrintHandler to handle pageSetup as a separate action from printing. PageSetup is only in 1.2 but we put in the 1.1 code to make it easier. On 1.1 this will essential do nothing. On 1.2 this sets up the button so we know if we're printing or just doing a page setup.

      • setHelpModel

        public void setHelpModel​(HelpModel helpModel)

      • getHelpModel

        public HelpModel getHelpModel()
        Getter for property model.
        Returns:
        Value of property model.

      • getViewRec

        protected static java.awt.Rectangle getViewRec​(javax.swing.text.View rootview,
                                               float width,
                                               float height)
        Setups size of editor and return its optimal width.

      • processException

        protected static void processException​(java.lang.Exception e)