Java Component.BaselineResizeBehavior方法代码示例

import java.awt.Component; //导入方法依赖的package包/类
/**
 * Returns an enum indicating how the baseline of the border
 * changes as the size changes.
 *
 * @throws NullPointerException {@inheritDoc}
 * @see javax.swing.JComponent#getBaseline(int, int)
 * @since 1.6
 */
public Component.BaselineResizeBehavior getBaselineResizeBehavior(
        Component c) {
    super.getBaselineResizeBehavior(c);
    switch (getPosition()) {
        case TitledBorder.ABOVE_TOP:
        case TitledBorder.TOP:
        case TitledBorder.BELOW_TOP:
            return Component.BaselineResizeBehavior.CONSTANT_ASCENT;
        case TitledBorder.ABOVE_BOTTOM:
        case TitledBorder.BOTTOM:
        case TitledBorder.BELOW_BOTTOM:
            return JComponent.BaselineResizeBehavior.CONSTANT_DESCENT;
    }
    return Component.BaselineResizeBehavior.OTHER;
}
 

import java.awt.Component; //导入方法依赖的package包/类
/**
 * Returns an enum indicating how the baseline of the component
 * changes as the size changes.
 *
 * @throws NullPointerException {@inheritDoc}
 * @see javax.swing.JComponent#getBaseline(int, int)
 * @since 1.6
 */
public Component.BaselineResizeBehavior getBaselineResizeBehavior(
        JComponent c) {
    super.getBaselineResizeBehavior(c);
    if (c.getClientProperty(BasicHTML.propertyKey) != null) {
        return Component.BaselineResizeBehavior.OTHER;
    }
    switch(((JLabel)c).getVerticalAlignment()) {
    case JLabel.TOP:
        return Component.BaselineResizeBehavior.CONSTANT_ASCENT;
    case JLabel.BOTTOM:
        return Component.BaselineResizeBehavior.CONSTANT_DESCENT;
    case JLabel.CENTER:
        return Component.BaselineResizeBehavior.CENTER_OFFSET;
    }
    return Component.BaselineResizeBehavior.OTHER;
}
 

import java.awt.Component; //导入方法依赖的package包/类
/**
 * Returns an enum indicating how the baseline of the component
 * changes as the size changes.
 *
 * @throws NullPointerException {@inheritDoc}
 * @see javax.swing.JComponent#getBaseline(int, int)
 * @since 1.6
 */
public Component.BaselineResizeBehavior getBaselineResizeBehavior(
        JComponent c) {
    super.getBaselineResizeBehavior(c);
    // Baseline is either from the header, in which case it's always
    // the same size and therefor can be created as CONSTANT_ASCENT.
    // If the header doesn't have a baseline than the baseline will only
    // be valid if it's BaselineResizeBehavior is
    // CONSTANT_ASCENT, so, return CONSTANT_ASCENT.
    return Component.BaselineResizeBehavior.CONSTANT_ASCENT;
}
 

import java.awt.Component; //导入方法依赖的package包/类
/**
 * Returns an enum indicating how the baseline of a component
 * changes as the size changes.  This method is primarily meant for
 * layout managers and GUI builders.
 * <p>
 * The default implementation returns
 * <code>BaselineResizeBehavior.OTHER</code>, subclasses that support
 * baseline should override appropriately.  Subclasses should
 * never return <code>null</code>; if the baseline can not be
 * calculated return <code>BaselineResizeBehavior.OTHER</code>.  Callers
 * should first ask for the baseline using
 * <code>getBaseline</code> and if a value &gt;= 0 is returned use
 * this method.  It is acceptable for this method to return a
 * value other than <code>BaselineResizeBehavior.OTHER</code> even if
 * <code>getBaseline</code> returns a value less than 0.
 *
 * @param c <code>Component</code> to return baseline resize behavior for
 * @return an enum indicating how the baseline changes as the border is
 *         resized
 * @see java.awt.Component#getBaseline(int,int)
 * @see java.awt.Component#getBaselineResizeBehavior()
 * @since 1.6
 */
public Component.BaselineResizeBehavior getBaselineResizeBehavior(
        Component c) {
    if (c == null) {
        throw new NullPointerException("Component must be non-null");
    }
    return Component.BaselineResizeBehavior.OTHER;
}
 

import java.awt.Component; //导入方法依赖的package包/类
/**
 * Returns an enum indicating how the baseline of he component
 * changes as the size changes.  This method is primarily meant for
 * layout managers and GUI builders.
 * <p>
 * This method returns <code>BaselineResizeBehavior.OTHER</code>.
 * Subclasses that support a baseline should override appropriately.
 *
 * @param c <code>JComponent</code> to return baseline resize behavior for
 * @return an enum indicating how the baseline changes as the component
 *         size changes
 * @throws NullPointerException if <code>c</code> is <code>null</code>
 * @see javax.swing.JComponent#getBaseline(int, int)
 * @since 1.6
 */
public Component.BaselineResizeBehavior getBaselineResizeBehavior(
        JComponent c) {
    if (c == null) {
        throw new NullPointerException("Component must be non-null");
    }
    return Component.BaselineResizeBehavior.OTHER;
}
 

import java.awt.Component; //导入方法依赖的package包/类
/**
 * Returns an enum indicating how the baseline of the component
 * changes as the size changes.  This method is primarily meant for
 * layout managers and GUI builders.
 * <p>
 * This method returns <code>BaselineResizeBehavior.OTHER</code>.
 * Subclasses that support a baseline should override appropriately.
 *
 * @param c <code>JComponent</code> to return baseline resize behavior for
 * @return an enum indicating how the baseline changes as the component
 *         size changes
 * @throws NullPointerException if <code>c</code> is <code>null</code>
 * @see javax.swing.JComponent#getBaseline(int, int)
 * @since 1.6
 */
public Component.BaselineResizeBehavior getBaselineResizeBehavior(
        JComponent c) {
    if (c == null) {
        throw new NullPointerException("Component must be non-null");
    }
    return Component.BaselineResizeBehavior.OTHER;
}