本文整理汇总了Java中org.apache.harmony.awt.ScrollStateController类的典型用法代码示例。如果您正苦于以下问题:Java ScrollStateController类的具体用法?Java ScrollStateController怎么用?Java ScrollStateController使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。
ScrollStateController类属于org.apache.harmony.awt包,在下文中一共展示了ScrollStateController类的3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: ChoicePopupBox
import org.apache.harmony.awt.ScrollStateController; //导入依赖的package包/类
public ChoicePopupBox(Choice choice) {
scrollLocation = 0;
this.choice = choice;
style = choice.popupStyle;
vAdj = new ScrollPaneAdjustable(choice, Adjustable.VERTICAL) {
private static final long serialVersionUID = 2280561825998835980L;
@Override
void repaintComponent(Rectangle r) {
if (isVisible()) {
repaint(r);
}
}
};
scrollable = new ChoiceScrollable();
listState = new ChoiceListState();
scrollController = new ScrollStateController(scrollable);
scrollbarController = vAdj.getStateController();
vAdj.addAdjustmentListener(scrollController);
nSkip = MAX_SKIP;
dragScrollTimer = new PeriodicTimer(25l, getAsyncHandler(getDragScrollHandler()));
}
示例2: ScrollPane
import org.apache.harmony.awt.ScrollStateController; //导入依赖的package包/类
public ScrollPane(int scrollbarDisplayPolicy) throws HeadlessException {
toolkit.lockAWT();
try {
Toolkit.checkHeadless();
switch (scrollbarDisplayPolicy) {
case SCROLLBARS_ALWAYS:
case SCROLLBARS_AS_NEEDED:
case SCROLLBARS_NEVER:
break;
default:
// awt.146=illegal scrollbar display policy
throw new IllegalArgumentException(Messages.getString("awt.146")); //$NON-NLS-1$
}
this.scrollbarDisplayPolicy = scrollbarDisplayPolicy;
setWheelScrollingEnabled(true);
hAdjustable = new ScrollPaneAdjustable(this, Adjustable.HORIZONTAL);
vAdjustable = new ScrollPaneAdjustable(this, Adjustable.VERTICAL);
scrollable = new SPScrollable();
stateController = new ScrollStateController(scrollable);
addAWTComponentListener(stateController);
hAdjustable.addAWTAdjustmentListener(stateController);
vAdjustable.addAWTAdjustmentListener(stateController);
// The initial size of this container is set to 100x100:
setSize(100, 100);
} finally {
toolkit.unlockAWT();
}
}
示例3: TextArea
import org.apache.harmony.awt.ScrollStateController; //导入依赖的package包/类
public TextArea(String text, int rows, int columns, int scrollbars)
throws HeadlessException {
super();
toolkit.lockAWT();
try {
Toolkit.checkHeadless();
setFont(new Font("Dialog", Font.PLAIN, 12)); // QUICK FIX //$NON-NLS-1$
setText(text);
this.rows = Math.max(0, rows);
this.columns = Math.max(0, columns);
if ((scrollbars < SCROLLBARS_BOTH) || (scrollbars > SCROLLBARS_NONE)) {
scrollbars = SCROLLBARS_BOTH;
}
scrollbarVisibility = scrollbars;
if (noHorizontalScroll()) {
replaceView();
}
setFocusTraversalKeys();
// init scrolling
hAdjustable = new ScrollPaneAdjustable(this, Adjustable.HORIZONTAL);
vAdjustable = new ScrollPaneAdjustable(this, Adjustable.VERTICAL);
scrollable = new TextScrollable();
stateController = new ScrollStateController(scrollable);
addScrolling();
} finally {
toolkit.unlockAWT();
}
}