本文整理汇总了Java中javax.swing.plaf.basic.BasicScrollBarUI类的典型用法代码示例。如果您正苦于以下问题：Java BasicScrollBarUI类的具体用法？Java BasicScrollBarUI怎么用？Java BasicScrollBarUI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。
BasicScrollBarUI类属于javax.swing.plaf.basic包，在下文中一共展示了BasicScrollBarUI类的10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: getDecScrollButtonHeight
import javax.swing.plaf.basic.BasicScrollBarUI; //导入依赖的package包/类
/**
* This is helper method. It returns height of the top (decrease) scroll bar
* button. Please note, that it's possible to return real height only if scroll bar
* is instance of BasicScrollBarUI. Otherwise it returns fake (but good enough :) )
* value.
*/
int getDecScrollButtonHeight() {
ScrollBarUI barUI = getUI();
Insets insets = getInsets();
int top = Math.max(0, insets.top);
if (barUI instanceof ButtonlessScrollBarUI) {
return top + ((ButtonlessScrollBarUI)barUI).getDecrementButtonHeight();
}
if (barUI instanceof BasicScrollBarUI) {
try {
JButton decrButtonValue = (JButton)decrButtonField.get(barUI);
LOG.assertTrue(decrButtonValue != null);
return top + decrButtonValue.getHeight();
}
catch (Exception exc) {
throw new IllegalStateException(exc);
}
}
return top + 15;
}
示例2: getIncScrollButtonHeight
import javax.swing.plaf.basic.BasicScrollBarUI; //导入依赖的package包/类
/**
* This is helper method. It returns height of the bottom (increase) scroll bar
* button. Please note, that it's possible to return real height only if scroll bar
* is instance of BasicScrollBarUI. Otherwise it returns fake (but good enough :) )
* value.
*/
int getIncScrollButtonHeight() {
ScrollBarUI barUI = getUI();
Insets insets = getInsets();
if (barUI instanceof ButtonlessScrollBarUI) {
return insets.top + ((ButtonlessScrollBarUI)barUI).getIncrementButtonHeight();
}
if (barUI instanceof BasicScrollBarUI) {
try {
JButton incrButtonValue = (JButton)incrButtonField.get(barUI);
LOG.assertTrue(incrButtonValue != null);
return insets.bottom + incrButtonValue.getHeight();
}
catch (Exception exc) {
throw new IllegalStateException(exc);
}
}
if (APPLE_LAF_AQUA_SCROLL_BAR_UI_CLASS.equals(barUI.getClass().getName())) {
return insets.bottom + 30;
}
return insets.bottom + 15;
}
示例3: canBePreprocessed
import javax.swing.plaf.basic.BasicScrollBarUI; //导入依赖的package包/类
public static boolean canBePreprocessed(MouseEvent e, JScrollBar bar) {
if (e.getID() == MouseEvent.MOUSE_MOVED || e.getID() == MouseEvent.MOUSE_PRESSED) {
ScrollBarUI ui = bar.getUI();
if (ui instanceof BasicScrollBarUI) {
BasicScrollBarUI bui = (BasicScrollBarUI)ui;
try {
Rectangle rect = (Rectangle)ReflectionUtil.getDeclaredMethod(BasicScrollBarUI.class, "getThumbBounds", ArrayUtil.EMPTY_CLASS_ARRAY).invoke(bui);
Point point = SwingUtilities.convertPoint(e.getComponent(), e.getX(), e.getY(), bar);
return !rect.contains(point);
}
catch (Exception e1) {
return true;
}
}
}
return true;
}
示例4: canBePreprocessed
import javax.swing.plaf.basic.BasicScrollBarUI; //导入依赖的package包/类
public static boolean canBePreprocessed(MouseEvent e, JScrollBar bar) {
if (e.getID() == MouseEvent.MOUSE_MOVED || e.getID() == MouseEvent.MOUSE_PRESSED) {
ScrollBarUI ui = bar.getUI();
if (ui instanceof BasicScrollBarUI) {
BasicScrollBarUI bui = (BasicScrollBarUI)ui;
try {
Method m = BasicScrollBarUI.class.getDeclaredMethod("getThumbBounds", ArrayUtil.EMPTY_CLASS_ARRAY);
m.setAccessible(true);
Rectangle rect = (Rectangle)m.invoke(bui);
Point point = SwingUtilities.convertPoint(e.getComponent(), e.getX(), e.getY(), bar);
return !rect.contains(point);
}
catch (Exception e1) {
return true;
}
}
}
return true;
}
示例5: getDecScrollButtonHeight
import javax.swing.plaf.basic.BasicScrollBarUI; //导入依赖的package包/类
/**
* This is helper method. It returns height of the top (decrease) scroll bar
* button. Please note, that it's possible to return real height only if scroll bar
* is instance of BasicScrollBarUI. Otherwise it returns fake (but good enough :) )
* value.
*/
int getDecScrollButtonHeight() {
ScrollBarUI barUI = getUI();
Insets insets = getInsets();
if (barUI instanceof ButtonlessScrollBarUI) {
return insets.top + ((ButtonlessScrollBarUI)barUI).getDecrementButtonHeight();
}
else if (barUI instanceof BasicScrollBarUI) {
try {
JButton decrButtonValue = (JButton)decrButtonField.get(barUI);
LOG.assertTrue(decrButtonValue != null);
return insets.top + decrButtonValue.getHeight();
}
catch (Exception exc) {
throw new IllegalStateException(exc);
}
}
else {
return insets.top + 15;
}
}
示例6: createTransparent
import javax.swing.plaf.basic.BasicScrollBarUI; //导入依赖的package包/类
public static BasicScrollBarUI createTransparent() {
return new ButtonlessScrollBarUI() {
@Override
public boolean alwaysShowTrack() {
return false;
}
};
}
示例7: createNormal
import javax.swing.plaf.basic.BasicScrollBarUI; //导入依赖的package包/类
public static BasicScrollBarUI createNormal() {
return new ButtonlessScrollBarUI();
}
示例8: changeUI
import javax.swing.plaf.basic.BasicScrollBarUI; //导入依赖的package包/类
@Override
public void changeUI(){
super.changeUI();
jScrollPane2.getHorizontalScrollBar().setUI((BasicScrollBarUI)MyBasicScrollBarUI.createUI(jScrollPane2));
jScrollPane2.getVerticalScrollBar().setUI((BasicScrollBarUI)MyBasicScrollBarUI.createUI(jScrollPane2));
}
示例9: createNormal
import javax.swing.plaf.basic.BasicScrollBarUI; //导入依赖的package包/类
public static BasicScrollBarUI createNormal() {
return new DarculaScrollBarUI();
}
示例10: createTransparent
import javax.swing.plaf.basic.BasicScrollBarUI; //导入依赖的package包/类
public static BasicScrollBarUI createTransparent() {
return new Transparent();
}