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java.lang.Objectjavax.swing.border.AbstractBorder
javax.swing.plaf.basic.BasicBorders.ButtonBorder
javax.swing.plaf.basic.BasicBorders.RadioButtonBorder
public static class BasicBorders.RadioButtonBorder
A border for drawing radio buttons in the Basic look and feel.
Note about the screen shot: Normally, the
borderPainted property is false for
JRadioButtons. For this screen shot, it has been set to
true so the borders get drawn. Also, a
concretization of the Basic look and would typically provide
icons for the various states of radio buttons.
Note that the focus rectangle is invisible If the radio button is currently selected. While it might be debatable whether this makes a lot of sense, this behavior can be observed in the Sun reference implementation (in JDK 1.3.1 and 1.4.1). The Classpath implementation tries to exactly replicate the JDK appearance.
BasicGraphicsUtils.drawBezel(java.awt.Graphics, int, int, int, int, boolean, boolean, java.awt.Color, java.awt.Color, java.awt.Color, java.awt.Color),
Serialized Form| Field Summary |
|---|
| Fields inherited from class javax.swing.plaf.basic.BasicBorders.ButtonBorder |
|---|
darkShadow, highlight, lightHighlight, shadow |
| Constructor Summary | |
|---|---|
BasicBorders.RadioButtonBorder(Color shadow,
Color darkShadow,
Color highlight,
Color lightHighlight)
Constructs a new border for drawing a JRadioButton in the Basic look and feel. |
|
| Method Summary | |
|---|---|
Insets |
getBorderInsets(Component c)
Measures the width of this border. |
Insets |
getBorderInsets(Component c,
Insets insets)
Measures the width of this border, storing the results into a pre-existing Insets object. |
void |
paintBorder(Component c,
Graphics g,
int x,
int y,
int width,
int height)
Paints the RadioButtonBorder around a given component. |
| Methods inherited from class javax.swing.border.AbstractBorder |
|---|
getInteriorRectangle, getInteriorRectangle, isBorderOpaque |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public BasicBorders.RadioButtonBorder(Color shadow,
Color darkShadow,
Color highlight,
Color lightHighlight)
shadow - the shadow color.darkShadow - a darker variant of the shadow color.highlight - the highlight color.lightHighlight - a brighter variant of the highlight color.| Method Detail |
|---|
public void paintBorder(Component c,
Graphics g,
int x,
int y,
int width,
int height)
The Sun implementation always seems to draw exactly the same border, irrespective of the state of the button. This is rather surprising, but GNU Classpath emulates the observable behavior.
paintBorder in interface BorderpaintBorder in class BasicBorders.ButtonBorderc - the component whose border is to be painted.g - the graphics for painting.x - the horizontal position for painting the border.y - the vertical position for painting the border.width - the width of the available area for painting the border.height - the height of the available area for painting the border.BasicGraphicsUtils.drawBezel(java.awt.Graphics, int, int, int, int, boolean, boolean, java.awt.Color, java.awt.Color, java.awt.Color, java.awt.Color)public Insets getBorderInsets(Component c)
getBorderInsets in interface BordergetBorderInsets in class BasicBorders.ButtonBorderc - the component whose border is to be measured.
left,
right, top and
bottom fields indicate the width of the
border at the respective edge.getBorderInsets(java.awt.Component, java.awt.Insets)
public Insets getBorderInsets(Component c,
Insets insets)
getBorderInsets in class BasicBorders.ButtonBorderinsets - an Insets object for holding the result values.
After invoking this method, the left,
right, top and
bottom fields indicate the width of the
border at the respective edge.c - the component that the border applies to (ignored here,
subclasses may use it).
insets.getBorderInsets(Component)
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