Examples of DisplayProject.controls.MultiLineTextField

DisplayProject.controls.MultiLineTextField
Subclass of {@link javax.swing.JTextArea} that attempts to behave in the same way asthe corresponding Forte component(s). In particular, the behaviour that is replicated is to keep the carat at the beginning of the text area when initially displaying text that is bound to a property in a model bean. This ensures that any associated {@link javax.swing.JViewPort}displays the beginning and not the end of the text (as in Forte). When a user changes the value of the bean property via this text area, the behaviour should be the same as in JTextArea. BoundPropertyTextArea is implemented to work with the property binding framework, particularly {@link DisplayProject.binding.adapter.DocumentAdapter}. DocumentAdapter is a wrapper around a {@link javax.swing.text.Document} which listensfor {@link java.beans.PropertyChangeEvent}s fired by an associated {@link com.jgoodies.binding.value.ValueModel}and updates the underlying document to reflect the changes. DocumentAdapter detects changes by the user by intercepting {@link javax.swing.event.DocumentEvent}s and updates the ValueModel accordingly.
The Forte behaviour is realised by associating an instance of ValueModel with an instance of BoundPropertyTextArea. BoundPropertyTextArea makes use of two internal {@link java.beans.PropertyChangeListener}s and a {@link javax.swing.event.DocumentListener}. These determine whether a change to the associated bean model property was caused by the user typing in the text area or by a change in the backend. One PropertyChangeListener intercepts PropertyChangeEvents before the DocumentAdapter. The second PropertyChangeListener intercepts PropertyChangeEvents after the DocumentAdapter. It is the responsibility of the client to ensure that these listeners are registered in the correct sequence.
Refer to {@link DisplayProject.binding.TextComponentBinder} for an example ofusage.
The other advantage of this class is that it fires the same events as the Forte event model at the same time. @see DisplayProject.binding.TextComponentBinder @author Tim Faulkes

        }
        return qq__SpecInstTF;
    }


    public void setqq__SpecInstTF(MultiLineTextField value) {
        MultiLineTextField oldValue = qq__SpecInstTF;
        qq__SpecInstTF = value;
        this.qq_Listeners.firePropertyChange("qq__SpecInstTF", oldValue, value);
    }

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        }
        return qq_Status;
    }


    public void setqq_Status(MultiLineTextField value) {
        MultiLineTextField oldValue = qq_Status;
        qq_Status = value;
        this.qq_Listeners.firePropertyChange("qq_Status", oldValue, value);
    }

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        // --------------------------------------------------------------------
        // Expand text fields
        // --------------------------------------------------------------------
        else if (comp instanceof MultiLineTextField) {
          MultiLineTextField tf = (MultiLineTextField)comp;
          
          if (tf.getParent() != null && tf.getParent().getParent() instanceof JScrollPane) {
            JScrollPane sp = (JScrollPane)tf.getParent().getParent();
            sp.setSize(tf.getPreferredSize());
            sp.setMinimumSize(tf.getPreferredSize());
            sp.setPreferredSize(tf.getPreferredSize());


            if (removeScrollBars) {
                    sp.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
                    sp.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_NEVER);
                }
          }
            Container parent = tf.getParent();


            while (parent != null) {
                if (parent instanceof JFrame) {
                    ((JFrame)parent).validate();
                    ((JFrame)parent).pack();

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        }
        return qq_theBra_description;
    }


    public void setqq_theBra_description(MultiLineTextField value) {
        MultiLineTextField oldValue = qq_theBra_description;
        qq_theBra_description = value;
        this.qq_Listeners.firePropertyChange("qq_theBra_description", oldValue, value);
    }

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    private boolean printingRemoveScrollBars;


    public TextFieldCellRenderer(JScrollPane pScrollPane) {
      // CraigM:25/07/2008 - Force any pending actions on the widget through (like colour changes), so when we clone the widget, we get the latest info
      UIutils.processGUIActions(pScrollPane);
        MultiLineTextField tf = (MultiLineTextField)pScrollPane.getViewport().getComponent(0);


        this.sp = new JScrollPane(tf.cloneComponent());
        ArrayFieldCellHelper.setUpCellRenderer(pScrollPane, this.sp); // CraigM: 28/03/2008
        this.sp.setPreferredSize(pScrollPane.getPreferredSize());
        this.sp.setMinimumSize(pScrollPane.getMinimumSize());
        this.sp.setSize(pScrollPane.getSize());
        this.sp.setHorizontalScrollBarPolicy(pScrollPane.getHorizontalScrollBarPolicy());

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                this.getMultiLineTextField().setBackgroundTemporarily(SystemColor.window);
            }
        }
        
        if (this.isPrinting && this.sp.getViewport().getComponentCount() > 0) {
          MultiLineTextField tf = this.getMultiLineTextField();
        sp.setSize(tf.getPreferredSize());
        sp.setMinimumSize(tf.getPreferredSize());
        sp.setPreferredSize(tf.getPreferredSize());
        
        if (printingRemoveScrollBars) {
          sp.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
          sp.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_NEVER);
        }

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     */
    public BufferedImage getImage(int width) {
    int height = this.sp.getMinimumSize().height;
    // TF:27/11/2009:Changed this to use the passed width
//    int width = this.sp.getMinimumSize().width;
        MultiLineTextField tf = (MultiLineTextField)this.sp.getViewport().getComponent(0);


    if (this.spPainter == null) {
      MultiLineTextField newTF = TextEditFactory.newTextField("painter", tf.getRows(), tf.getColumns());
        this.spPainter = new JScrollPane(newTF);
        this.spPainter.setHorizontalScrollBarPolicy(this.sp.getHorizontalScrollBarPolicy());
        this.spPainter.setVerticalScrollBarPolicy(this.sp.getVerticalScrollBarPolicy());
        newTF.setForeground(tf.getForeground());
        newTF.setBackground(tf.getBackground());
      }
    
    return ArrayFieldCellHelper.createBufferedImage(this.spPainter, width, height);
    }

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        }
        return qq__SpecInstTF;
    }


    public void setqq__SpecInstTF(MultiLineTextField value) {
        MultiLineTextField oldValue = qq__SpecInstTF;
        qq__SpecInstTF = value;
        this.qq_Listeners.firePropertyChange("qq__SpecInstTF", oldValue, value);
    }

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        }
        return qq_text;
    }


    public void setqq_text(MultiLineTextField value) {
        MultiLineTextField oldValue = qq_text;
        qq_text = value;
        this.qq_Listeners.firePropertyChange("qq_text", oldValue, value);
    }

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        }
        return qq_sometext;
    }


    public void setqq_sometext(MultiLineTextField value) {
        MultiLineTextField oldValue = qq_sometext;
        qq_sometext = value;
        this.qq_Listeners.firePropertyChange("qq_sometext", oldValue, value);
    }

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