public void itemStateChanged(ItemEvent event) {
if (event.getSource() == zoomBox) {
switch (zoomBox.getSelectedIndex()) {
case 0:
this.scale = 1.0D;
break;
case 1:
this.scale = 1.25D;
break;
case 2:
this.scale = 1.5D;
break;
case 3:
this.scale = 1.75D;
break;
}
repaint();
render(paperPanel.getGraphics(), -1, scale);
paperPanel.setPreferredSize(
new Dimension((int) (600 * scale), (int) (numberOfPages * scale * (pageHeight + 25))));
}
}
public void setVisible(boolean b) {
super.setVisible(b);
render(paperPanel.getGraphics(), -1, this.scale);
}
