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Chip 1998 November
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WDESAMPL.BIN
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FindDialog.java
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1998-02-26
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/*
A basic extension of the java.awt.Dialog class
*/
import java.awt.*;
public class FindDialog extends Dialog {
public FindDialog(Frame parent, boolean modal)
{
super(parent, modal);
// This code is automatically generated by Visual Cafe when you add
// components to the visual environment. It instantiates and initializes
// the components. To modify the code, only use code syntax that matches
// what Visual Cafe can generate, or Visual Cafe may be unable to back
// parse your Java file into its visual environment.
//{{INIT_CONTROLS
setLayout(null);
setVisible(false);
setSize(294,86);
setBackground(new Color(12632256));
m_findlabel = new java.awt.Label("Find What");
m_findlabel.setBounds(5,6,80,16);
add(m_findlabel);
m_findText = new java.awt.TextField();
m_findText.setBounds(5,30,190,20);
add(m_findText);
m_findButton = new java.awt.Button();
m_findButton.setLabel("Find");
m_findButton.setBounds(209,6,70,20);
add(m_findButton);
m_cancelButton = new java.awt.Button();
m_cancelButton.setLabel("Cancel");
m_cancelButton.setBounds(209,30,70,20);
m_cancelButton.setFont(new Font("Dialog", Font.PLAIN, 12));
add(m_cancelButton);
m_statuslabel = new java.awt.Label("");
m_statuslabel.setVisible(false);
m_statuslabel.setBounds(161,54,120,24);
add(m_statuslabel);
m_matchCase = new java.awt.Checkbox("Match case");
m_matchCase.setBounds(5,54,84,20);
m_matchCase.setBackground(new Color(12632256));
add(m_matchCase);
setTitle("Dialog2");
//}}
//{{REGISTER_LISTENERS
SymWindow aSymWindow = new SymWindow();
addWindowListener(aSymWindow);
SymAction lSymAction = new SymAction();
m_findButton.addActionListener(lSymAction);
m_cancelButton.addActionListener(lSymAction);
//}}
}
public void addNotify()
{
// Record the size of the window prior to calling parents addNotify.
Dimension d = getSize();
super.addNotify();
if (fComponentsAdjusted)
return;
// Adjust components according to the insets
setSize(insets().left + insets().right + d.width, insets().top + insets().bottom + d.height);
Component components[] = getComponents();
for (int i = 0; i < components.length; i++)
{
Point p = components[i].getLocation();
p.translate(insets().left, insets().top);
components[i].setLocation(p);
}
fComponentsAdjusted = true;
}
// Used for addNotify check.
boolean fComponentsAdjusted = false;
public FindDialog(Frame parent, String title, boolean modal, FindReplace fr)
{
this(parent, modal);
setTitle(title);
m_find = fr;
m_findText.setText(m_find.getFind());
m_matchCase.setState(m_find.isCase());
}
public synchronized void show()
{
Rectangle bounds = getParent().bounds();
Rectangle abounds = bounds();
move(bounds.x + (bounds.width - abounds.width)/ 2,
bounds.y + (bounds.height - abounds.height)/2);
super.show();
}
//{{DECLARE_CONTROLS
java.awt.Label m_findlabel;
java.awt.TextField m_findText;
java.awt.Button m_findButton;
java.awt.Button m_cancelButton;
java.awt.Label m_statuslabel;
java.awt.Checkbox m_matchCase;
//}}
FindReplace m_find;
class SymWindow extends java.awt.event.WindowAdapter
{
public void windowClosing(java.awt.event.WindowEvent event)
{
Object object = event.getSource();
if (object == FindDialog.this)
Dialog1_WindowClosing(event);
}
}
void Dialog1_WindowClosing(java.awt.event.WindowEvent event)
{
hide();
}
class SymAction implements java.awt.event.ActionListener
{
public void actionPerformed(java.awt.event.ActionEvent event)
{
Object object = event.getSource();
if (object == m_findButton)
mFindButton_Action(event);
else if (object == m_cancelButton)
mCancelButton_Action(event);
}
}
void mFindButton_Action(java.awt.event.ActionEvent event)
{
FindReplaceEngine fre;
m_find.setFind(m_findText.getText().trim());
m_find.setCase(m_matchCase.getState());
fre = new FindReplaceEngine(m_find);
fre.FindIt();
if(m_find.isFoundIt()) m_statuslabel.setText("Found " + m_find.getOccur());
else {
m_statuslabel.setText("End of File");
this.getToolkit().beep();
}
m_statuslabel.show();
}
void mCancelButton_Action(java.awt.event.ActionEvent event)
{
hide();
}
}