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());
}
}
}
protected void paintBackgroundSafely(final Graphics g) {
final JTextComponent c = getComponent();
final int width = c.getWidth();
final int height = c.getHeight();
// a delegate takes precedence
if (delegate != null) {
delegate.paint(c, g, 0, 0, width, height);
return;
}
final boolean isOpaque = c.isOpaque();
if (!(c.getBorder() instanceof AquaTextFieldBorder)) {
// developer must have set a custom border
if (!isOpaque && AquaUtils.hasOpaqueBeenExplicitlySet(c)) return;
// must fill whole region with background color if opaque
g.setColor(c.getBackground());
g.fillRect(0, 0, width, height);
return;
}
// using our own border
g.setColor(c.getBackground());
if (isOpaque) {
g.fillRect(0, 0, width, height);
return;
}
final Insets margin = c.getMargin();
Insets insets = c.getInsets();
if (insets == null) insets = new Insets(0, 0, 0, 0);
if (margin != null) {
insets.top -= margin.top;
insets.left -= margin.left;
insets.bottom -= margin.bottom;
insets.right -= margin.right;
}
// the common case
final int shrinkage = AquaTextFieldBorder.getShrinkageFor(c, height);
g.fillRect(
insets.left - 2,
insets.top - shrinkage - 1,
width - insets.right - insets.left + 4,
height - insets.bottom - insets.top + shrinkage * 2 + 2);
}