本文整理汇总了Java中javax.swing.text.JTextComponent.getSelectionColor方法的典型用法代码示例。如果您正苦于以下问题:Java JTextComponent.getSelectionColor方法的具体用法?Java JTextComponent.getSelectionColor怎么用?Java JTextComponent.getSelectionColor使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类javax.swing.text.JTextComponent
的用法示例。
在下文中一共展示了JTextComponent.getSelectionColor方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: paint
import javax.swing.text.JTextComponent; //导入方法依赖的package包/类
/** Renders the caret */
public @Override void paint(Graphics g) {
JTextComponent c = component;
if (c == null) return;
// #70915 Check whether the caret was moved but the component was not
// validated yet and therefore the caret bounds are still null
// and if so compute the bounds and scroll the view if necessary.
if (getDot() != 0 && caretBounds == null) {
update(true);
}
if (LOG.isLoggable(Level.FINEST)) {
LOG.finest("BaseCaret.paint(): caretBounds=" + caretBounds + dumpVisibility() + '\n');
}
if (caretBounds != null && isVisible() && blinkVisible) {
paintCustomCaret(g);
}
if (rectangularSelection && rsPaintRect != null && g instanceof Graphics2D) {
Graphics2D g2d = (Graphics2D) g;
Stroke stroke = new BasicStroke(1, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL, 0, new float[] {4, 2}, 0);
Stroke origStroke = g2d.getStroke();
Color origColor = g2d.getColor();
try {
// Render translucent rectangle
Color selColor = c.getSelectionColor();
g2d.setColor(selColor);
Composite origComposite = g2d.getComposite();
try {
g2d.setComposite(AlphaComposite.SrcOver.derive(0.2f));
g2d.fill(rsPaintRect);
} finally {
g2d.setComposite(origComposite);
}
// Paint stroked line around rectangular selection rectangle
g.setColor(c.getCaretColor());
g2d.setStroke(stroke);
Rectangle onePointSmallerRect = new Rectangle(rsPaintRect);
onePointSmallerRect.width--;
onePointSmallerRect.height--;
g2d.draw(onePointSmallerRect);
} finally {
g2d.setStroke(origStroke);
g2d.setColor(origColor);
}
}
}