package Editor.Utils;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.text.*;
import java.awt.*;
import java.awt.event.*;
public class FontChooser extends JDialog implements ActionListener {
JColorChooser colorChooser;
JComboBox fontName;
JCheckBox fontBold, fontItalic;
JTextField fontSize;
JLabel previewLabel;
SimpleAttributeSet attributes;
Font newFont;
Color newColor;
Font oldFont;
Color oldColor;
public boolean fontSelected = false;
public FontChooser(Frame parent, Font fnt, Color cl) {
super(parent, "Font Chooser", true);
oldFont = fnt;
oldColor = cl;
setSize(450, 450);
attributes = new SimpleAttributeSet();
// Make sure that any way the user cancels the window does the right thing
addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
closeAndCancel();
}
});
// Start the long process of setting up our interface
Container c = getContentPane();
JPanel fontPanel = new JPanel();
//introduzir a fonte actual
fontName = new JComboBox(new String[] {
oldFont.getName(),
"TimesRoman",
"Helvetica", "Monospaced"});
//selecionar
fontName.setSelectedIndex(0);
fontName.addActionListener(this);
fontSize = new JTextField(""+oldFont.getSize(), 4);
fontSize.setHorizontalAlignment(SwingConstants.RIGHT);
fontSize.addActionListener(this);
fontBold = new JCheckBox("Bold");
fontBold.setSelected(oldFont.isBold());
fontBold.addActionListener(this);
fontItalic = new JCheckBox("Italic");
fontItalic.setSelected(oldFont.isItalic());
fontItalic.addActionListener(this);
fontPanel.add(fontName);
fontPanel.add(new JLabel(" Size: "));
fontPanel.add(fontSize);
fontPanel.add(fontBold);
fontPanel.add(fontItalic);
c.add(fontPanel, BorderLayout.NORTH);
// Set up the color chooser panel and attach a change listener so that color
// updates get reflected in our preview label.
colorChooser= new JColorChooser(oldColor);
colorChooser.getSelectionModel()
.addChangeListener(new ChangeListener() {
public void stateChanged(ChangeEvent e) {
updatePreviewColor();
}
});
c.add(colorChooser, BorderLayout.CENTER);
JPanel previewPanel = new JPanel(new BorderLayout());
previewLabel = new JLabel("Exemplo de texto");
previewLabel.setBackground(colorChooser.getColor());
previewPanel.add(previewLabel, BorderLayout.CENTER);
// Add in the Ok and Cancel buttons for our dialog box
JButton okButton = new JButton("Ok");
okButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent ae) {
closeAndSave();
}
});
JButton cancelButton = new JButton("Cancelar");
cancelButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent ae) {
closeAndCancel();
}
});
JPanel controlPanel = new JPanel();
controlPanel.add(okButton);
controlPanel.add(cancelButton);
previewPanel.add(controlPanel, BorderLayout.SOUTH);
// Give the preview label room to grow.
previewPanel.setMinimumSize(new Dimension(100, 100));
previewPanel.setPreferredSize(new Dimension(100, 100));
c.add(previewPanel, BorderLayout.SOUTH);
pack();
this.setLocation(100,100);
actionPerformed(null);
}
// Ok, something in the font changed, so figure that out and make a
// new font for the preview label
public void actionPerformed(ActionEvent ae) {
// Check the name of the font
if (!StyleConstants.getFontFamily(attributes)
.equals(fontName.getSelectedItem())) {
StyleConstants.setFontFamily(attributes,
(String)fontName.getSelectedItem());
}
// Check the font size (no error checking yet)
if (StyleConstants.getFontSize(attributes) !=
Integer.parseInt(fontSize.getText())) {
StyleConstants.setFontSize(attributes,
Integer.parseInt(fontSize.getText()));
}
// Check to see if the font should be bold
if (StyleConstants.isBold(attributes) != fontBold.isSelected()) {
StyleConstants.setBold(attributes, fontBold.isSelected());
}
// Check to see if the font should be italic
if (StyleConstants.isItalic(attributes) != fontItalic.isSelected()) {
StyleConstants.setItalic(attributes, fontItalic.isSelected());
}
// and update our preview label
updatePreviewFont();
}
// Get the appropriate font from our attributes object and update
// the preview label
protected void updatePreviewFont() {
String name = StyleConstants.getFontFamily(attributes);
boolean bold = StyleConstants.isBold(attributes);
boolean ital = StyleConstants.isItalic(attributes);
int size = StyleConstants.getFontSize(attributes);
//Bold and italic don’t work properly in beta 4.
Font f = new Font(name, (bold ? Font.BOLD : 0) +
(ital ? Font.ITALIC : 0), size);
previewLabel.setFont(f);
}
// Get the appropriate color from our chooser and update previewLabel
protected void updatePreviewColor() {
previewLabel.setBackground(colorChooser.getColor());
// Manually force the label to repaint
previewLabel.repaint();
}
public Font getNewFont() { return newFont; }
public Color getNewColor() { return newColor; }
public AttributeSet getAttributes() { return attributes; }
public void closeAndSave() {
actionPerformed(null);
// Save font & color information
newFont = previewLabel.getFont();
newColor = previewLabel.getBackground();
fontSelected = true;
// Close the window
setVisible(false);
}
public void closeAndCancel() {
// Erase any font information and then close the window
newFont = null;
newColor = null;
fontSelected = false;
setVisible(false);
}
}