static void updateStyle(JTextComponent comp, SynthContext context, String prefix) {
SynthStyle style = context.getStyle();
Color color = comp.getCaretColor();
if (color == null || color instanceof UIResource) {
comp.setCaretColor((Color) style.get(context, prefix + ".caretForeground"));
}
Color fg = comp.getForeground();
if (fg == null || fg instanceof UIResource) {
fg = style.getColorForState(context, ColorType.TEXT_FOREGROUND);
if (fg != null) {
comp.setForeground(fg);
}
}
Object ar = style.get(context, prefix + ".caretAspectRatio");
if (ar instanceof Number) {
comp.putClientProperty("caretAspectRatio", ar);
}
context.setComponentState(SELECTED | FOCUSED);
Color s = comp.getSelectionColor();
if (s == null || s instanceof UIResource) {
comp.setSelectionColor(style.getColor(context, ColorType.TEXT_BACKGROUND));
}
Color sfg = comp.getSelectedTextColor();
if (sfg == null || sfg instanceof UIResource) {
comp.setSelectedTextColor(style.getColor(context, ColorType.TEXT_FOREGROUND));
}
context.setComponentState(DISABLED);
Color dfg = comp.getDisabledTextColor();
if (dfg == null || dfg instanceof UIResource) {
comp.setDisabledTextColor(style.getColor(context, ColorType.TEXT_FOREGROUND));
}
Insets margin = comp.getMargin();
if (margin == null || margin instanceof UIResource) {
margin = (Insets) style.get(context, prefix + ".margin");
if (margin == null) {
// Some places assume margins are non-null.
margin = SynthLookAndFeel.EMPTY_UIRESOURCE_INSETS;
}
comp.setMargin(margin);
}
Caret caret = comp.getCaret();
if (caret instanceof UIResource) {
Object o = style.get(context, prefix + ".caretBlinkRate");
if (o != null && o instanceof Integer) {
Integer rate = (Integer) o;
caret.setBlinkRate(rate.intValue());
}
}
}
private Color selectedColor() {
if (backgroundColor.equals(backgroundColor())) {
return selectedColor;
}
if (textComponent != null) {
return textComponent.getForeground();
}
return selectedColor;
}
@Override
protected void paintSafely(Graphics g) {
super.paintSafely(g);
JTextComponent comp = getComponent();
if (hint != null && comp.getText().length() == 0 && (!(hideOnFocus && comp.hasFocus()))) {
if (color != null) {
g.setColor(color);
} else {
g.setColor(comp.getForeground().brighter().brighter().brighter());
}
int padding = (comp.getHeight() - comp.getFont().getSize()) / 2;
g.drawString(hint, 3, comp.getHeight() - padding - 1);
}
}
public ClassTextfieldPrompt(String text, JTextComponent component, Show show) {
this.component = component;
setShow(show);
document = component.getDocument();
setText(text);
setFont(component.getFont());
setForeground(component.getForeground());
// setBorder(new EmptyBorder(component.getInsets()));
setHorizontalAlignment(JLabel.LEADING);
component.addFocusListener(this);
document.addDocumentListener(this);
component.setLayout(new BorderLayout());
component.add(this);
checkForPrompt();
}
private Color foregroundColor() {
if (textComponent != null) {
return textComponent.getForeground();
}
return foregroundColor;
}
