本文整理匯總了Java中java.awt.Cursor.getDefaultCursor方法的典型用法代碼示例。如果您正苦於以下問題：Java Cursor.getDefaultCursor方法的具體用法？Java Cursor.getDefaultCursor怎麽用？Java Cursor.getDefaultCursor使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類java.awt.Cursor的用法示例。
在下文中一共展示了Cursor.getDefaultCursor方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: getCursor
import java.awt.Cursor; //導入方法依賴的package包/類
public static Cursor getCursor( int which ) {
Cursor c = (Cursor) cursorCache.get(new Integer(which));
if (c != null) return c;
try {
ClassLoader loader = org.geomapapp.util.Icons.class.getClassLoader();
String path = "org/geomapapp/resources/icons/" +names[which];
java.net.URL url = loader.getResource(path);
BufferedImage im = ImageIO.read(url);
String name = names[which].substring(0, names[which].lastIndexOf("."));
System.out.println(im.getWidth() + "\t" + im.getHeight());
c = Toolkit.getDefaultToolkit().createCustomCursor(im, new Point(hotSpot[which][0],hotSpot[which][1]), name);
cursorCache.put(new Integer(which), c);
return c;
} catch(Exception ex) {
return Cursor.getDefaultCursor();
}
}
示例2: updateCursor
import java.awt.Cursor; //導入方法依賴的package包/類
private void updateCursor() {
if (draggingRow != null) {
Cursor resizeCursor = Cursor.getPredefinedCursor(Cursor.S_RESIZE_CURSOR);
chart.setCursor(resizeCursor);
probesPanel.setCursor(resizeCursor);
} else {
Cursor defaultCursor = Cursor.getDefaultCursor();
chart.setCursor(defaultCursor);
probesPanel.setCursor(defaultCursor);
}
}
示例3: getCursor
import java.awt.Cursor; //導入方法依賴的package包/類
@Override
public Cursor getCursor() {
if( isIconVisible ) {
return Cursor.getPredefinedCursor( Cursor.HAND_CURSOR );
}
return Cursor.getDefaultCursor();
}
示例4: updateCursor
import java.awt.Cursor; //導入方法依賴的package包/類
/**
* Updates cursor according to its location. For example, it sets
* the appropriate resizing cursor when the mouse is over the boundary
* of the selection component.
*
* @param cursorLocation current mouse cursor location.
*/
void updateCursor(Point cursorLocation) {
Cursor cursor = Cursor.getDefaultCursor();
if (cursorLocation == null) {
resizingMode = 0;
} else {
int x = cursorLocation.x;
int y = cursorLocation.y;
Image resizeHandle = GridDesigner.RESIZE_HANDLE;
int rw = resizeHandle.getWidth(null);
int rh = resizeHandle.getHeight(null);
for (Component selComp : selection) {
Rectangle rect = fromComponentPane(selectionResizingBounds(selComp));
boolean w = (rect.x-rw<=x) && (x<=rect.x+rect.width+rw);
boolean h = (rect.y-rh<=y) && (y<=rect.y+rect.height+rh);
boolean top = w && (rect.y-rh<=y) && (y<=rect.y+2);
boolean bottom = w && (rect.y+rect.height-2<=y) && (y<=rect.y+rect.height+rh);
boolean left = h && (rect.x-rw<=x) && (x<=rect.x+2);
boolean right = h && (rect.x+rect.width-2<=x) && (x<=rect.x+rect.width+rw);
if (top) {
if (left) {
cursor = Cursor.getPredefinedCursor(Cursor.NW_RESIZE_CURSOR);
resizingMode = SwingConstants.NORTH_WEST;
} else if (right) {
cursor = Cursor.getPredefinedCursor(Cursor.NE_RESIZE_CURSOR);
resizingMode = SwingConstants.NORTH_EAST;
} else {
cursor = Cursor.getPredefinedCursor(Cursor.N_RESIZE_CURSOR);
resizingMode = SwingConstants.NORTH;
}
} else if (bottom) {
if (left) {
cursor = Cursor.getPredefinedCursor(Cursor.SW_RESIZE_CURSOR);
resizingMode = SwingConstants.SOUTH_WEST;
} else if (right) {
cursor = Cursor.getPredefinedCursor(Cursor.SE_RESIZE_CURSOR);
resizingMode = SwingConstants.SOUTH_EAST;
} else {
cursor = Cursor.getPredefinedCursor(Cursor.S_RESIZE_CURSOR);
resizingMode = SwingConstants.SOUTH;
}
} else if (left) {
cursor = Cursor.getPredefinedCursor(Cursor.W_RESIZE_CURSOR);
resizingMode = SwingConstants.WEST;
} else if (right) {
cursor = Cursor.getPredefinedCursor(Cursor.E_RESIZE_CURSOR);
resizingMode = SwingConstants.EAST;
} else {
cursor = Cursor.getDefaultCursor();
resizingMode = 0;
}
if (resizingMode != 0) {
focusedComponent = selComp;
break;
}
}
}
setCursor(cursor);
}