本文整理汇总了Java中java.awt.event.PaintEvent类的典型用法代码示例。如果您正苦于以下问题：Java PaintEvent类的具体用法？Java PaintEvent怎么用？Java PaintEvent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。
PaintEvent类属于java.awt.event包，在下文中一共展示了PaintEvent类的13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: coalescePaintEvent
import java.awt.event.PaintEvent; //导入依赖的package包/类
@Override
public void coalescePaintEvent(PaintEvent e) {
Rectangle r = e.getUpdateRect();
if (!(e instanceof IgnorePaintEvent)) {
paintArea.add(r, e.getID());
}
if (log.isLoggable(PlatformLogger.Level.FINEST)) {
switch(e.getID()) {
case PaintEvent.UPDATE:
log.finest("coalescePaintEvent: UPDATE: add: x = " +
r.x + ", y = " + r.y + ", width = " + r.width + ", height = " + r.height);
return;
case PaintEvent.PAINT:
log.finest("coalescePaintEvent: PAINT: add: x = " +
r.x + ", y = " + r.y + ", width = " + r.width + ", height = " + r.height);
return;
}
}
}
示例2: add
import java.awt.event.PaintEvent; //导入依赖的package包/类
/**
* Adds a <code>Rectangle</code> to this <code>RepaintArea</code>.
* PAINT Rectangles are divided into mostly vertical and mostly horizontal.
* Each group is unioned together.
* UPDATE Rectangles are unioned.
*
* @param r the specified <code>Rectangle</code>
* @param id possible values PaintEvent.UPDATE or PaintEvent.PAINT
* @since 1.3
*/
public synchronized void add(Rectangle r, int id) {
// Make sure this new rectangle has positive dimensions
if (r.isEmpty()) {
return;
}
int addTo = UPDATE;
if (id == PaintEvent.PAINT) {
addTo = (r.width > r.height) ? HORIZONTAL : VERTICAL;
}
if (paintRects[addTo] != null) {
paintRects[addTo].add(r);
} else {
paintRects[addTo] = new Rectangle(r);
}
}
示例3: coalescePaintEvent
import java.awt.event.PaintEvent; //导入依赖的package包/类
public void coalescePaintEvent(PaintEvent e) {
Rectangle r = e.getUpdateRect();
if (!(e instanceof IgnorePaintEvent)) {
paintArea.add(r, e.getID());
}
if (true) {
switch(e.getID()) {
case PaintEvent.UPDATE:
if (log.isLoggable(PlatformLogger.Level.FINER)) {
log.finer("XCP coalescePaintEvent : UPDATE : add : x = " +
r.x + ", y = " + r.y + ", width = " + r.width + ",height = " + r.height);
}
return;
case PaintEvent.PAINT:
if (log.isLoggable(PlatformLogger.Level.FINER)) {
log.finer("XCP coalescePaintEvent : PAINT : add : x = " +
r.x + ", y = " + r.y + ", width = " + r.width + ",height = " + r.height);
}
return;
}
}
}
示例4: add
import java.awt.event.PaintEvent; //导入依赖的package包/类
/**
* Adds a {@code Rectangle} to this {@code RepaintArea}.
* PAINT Rectangles are divided into mostly vertical and mostly horizontal.
* Each group is unioned together.
* UPDATE Rectangles are unioned.
*
* @param r the specified {@code Rectangle}
* @param id possible values PaintEvent.UPDATE or PaintEvent.PAINT
* @since 1.3
*/
public synchronized void add(Rectangle r, int id) {
// Make sure this new rectangle has positive dimensions
if (r.isEmpty()) {
return;
}
int addTo = UPDATE;
if (id == PaintEvent.PAINT) {
addTo = (r.width > r.height) ? HORIZONTAL : VERTICAL;
}
if (paintRects[addTo] != null) {
paintRects[addTo].add(r);
} else {
paintRects[addTo] = new Rectangle(r);
}
}
示例5: postEventImpl
import java.awt.event.PaintEvent; //导入依赖的package包/类
/**
* Sorts events to their priority and calls
* {@link #postEventImpl(AWTEvent, int)}.
*
* @param evt the event to post
*/
private synchronized final void postEventImpl(AWTEvent evt)
{
int priority = NORM_PRIORITY;
if (evt instanceof PaintEvent || evt instanceof LowPriorityEvent)
priority = LOW_PRIORITY;
// TODO: Maybe let Swing RepaintManager events also be processed with
// low priority.
if (evt instanceof NativeEventLoopRunningEvent)
{
nativeLoopRunning = ((NativeEventLoopRunningEvent) evt).isRunning();
notify();
return;
}
postEventImpl(evt, priority);
}
示例6: handleEvent
import java.awt.event.PaintEvent; //导入依赖的package包/类
public void handleEvent (AWTEvent event)
{
int id = event.getID();
KeyEvent ke = null;
switch (id)
{
case PaintEvent.PAINT:
paintComponent((PaintEvent) event);
break;
case PaintEvent.UPDATE:
updateComponent((PaintEvent) event);
break;
case KeyEvent.KEY_PRESSED:
ke = (KeyEvent) event;
gtkWidgetDispatchKeyEvent (ke.getID (), ke.getWhen (), ke.getModifiersEx (),
ke.getKeyCode (), ke.getKeyLocation ());
break;
case KeyEvent.KEY_RELEASED:
ke = (KeyEvent) event;
gtkWidgetDispatchKeyEvent (ke.getID (), ke.getWhen (), ke.getModifiersEx (),
ke.getKeyCode (), ke.getKeyLocation ());
break;
}
}
示例7: handleEvent
import java.awt.event.PaintEvent; //导入依赖的package包/类
public void handleEvent (AWTEvent e)
{
int eventID = e.getID();
Rectangle r;
switch (eventID)
{
case ComponentEvent.COMPONENT_SHOWN:
QtToolkit.repaintThread.queueComponent(this);
break;
case PaintEvent.PAINT:
case PaintEvent.UPDATE:
r = ((PaintEvent)e).getUpdateRect();
QtToolkit.repaintThread.queueComponent(this, r.x, r.y,
r.width, r.height);
break;
case KeyEvent.KEY_PRESSED:
break;
case KeyEvent.KEY_RELEASED:
break;
}
}
示例8: handleEvent
import java.awt.event.PaintEvent; //导入依赖的package包/类
public void handleEvent (AWTEvent e)
{
int eventID = e.getID();
Rectangle r;
switch (eventID)
{
case ComponentEvent.COMPONENT_SHOWN:
QtToolkit.repaintThread.queueComponent(this);
break;
case PaintEvent.PAINT:
case PaintEvent.UPDATE:
r = ((PaintEvent)e).getUpdateRect();
QtToolkit.repaintThread.queueComponent(this, r.x, r.y,
r.width, r.height);
break;
case KeyEvent.KEY_PRESSED:
break;
case KeyEvent.KEY_RELEASED:
break;
}
}
示例9: coalescePaintEvent
import java.awt.event.PaintEvent; //导入依赖的package包/类
private boolean coalescePaintEvent(PaintEvent e) {
ComponentPeer sourcePeer = ((Component)e.getSource()).peer;
if (sourcePeer != null) {
sourcePeer.coalescePaintEvent(e);
}
EventQueueItem[] cache = ((Component)e.getSource()).eventCache;
if (cache == null) {
return false;
}
int index = eventToCacheIndex(e);
if (index != -1 && cache[index] != null) {
PaintEvent merged = mergePaintEvents(e, (PaintEvent)cache[index].event);
if (merged != null) {
cache[index].event = merged;
return true;
}
}
return false;
}
示例10: coalesceEvent
import java.awt.event.PaintEvent; //导入依赖的package包/类
private boolean coalesceEvent(AWTEvent e, int priority) {
if (!(e.getSource() instanceof Component)) {
return false;
}
if (e instanceof PeerEvent) {
return coalescePeerEvent((PeerEvent)e);
}
// The worst case
if (((Component)e.getSource()).isCoalescingEnabled()
&& coalesceOtherEvent(e, priority))
{
return true;
}
if (e instanceof PaintEvent) {
return coalescePaintEvent((PaintEvent)e);
}
if (e instanceof MouseEvent) {
return coalesceMouseEvent((MouseEvent)e);
}
return false;
}
示例11: coalescePaintEvent
import java.awt.event.PaintEvent; //导入依赖的package包/类
public void coalescePaintEvent(PaintEvent e) {
Rectangle r = e.getUpdateRect();
if (!(e instanceof IgnorePaintEvent)) {
paintArea.add(r, e.getID());
}
if (log.isLoggable(PlatformLogger.FINEST)) {
switch(e.getID()) {
case PaintEvent.UPDATE:
log.finest("coalescePaintEvent: UPDATE: add: x = " +
r.x + ", y = " + r.y + ", width = " + r.width + ", height = " + r.height);
return;
case PaintEvent.PAINT:
log.finest("coalescePaintEvent: PAINT: add: x = " +
r.x + ", y = " + r.y + ", width = " + r.width + ", height = " + r.height);
return;
}
}
}
示例12: coalescePaintEvent
import java.awt.event.PaintEvent; //导入依赖的package包/类
public void coalescePaintEvent(PaintEvent e) {
Rectangle r = e.getUpdateRect();
if (!(e instanceof IgnorePaintEvent)) {
paintArea.add(r, e.getID());
}
if (true) {
switch(e.getID()) {
case PaintEvent.UPDATE:
log.finer("XCP coalescePaintEvent : UPDATE : add : x = " +
r.x + ", y = " + r.y + ", width = " + r.width + ",height = " + r.height);
return;
case PaintEvent.PAINT:
log.finer("XCP coalescePaintEvent : PAINT : add : x = " +
r.x + ", y = " + r.y + ", width = " + r.width + ",height = " + r.height);
return;
}
}
}
示例13: coalescePaintEvent
import java.awt.event.PaintEvent; //导入依赖的package包/类
public void coalescePaintEvent(PaintEvent e) {
Rectangle r = e.getUpdateRect();
if (!(e instanceof IgnorePaintEvent)) {
paintArea.add(r, e.getID());
}
if (log.isLoggable(PlatformLogger.Level.FINEST)) {
switch(e.getID()) {
case PaintEvent.UPDATE:
log.finest("coalescePaintEvent: UPDATE: add: x = " +
r.x + ", y = " + r.y + ", width = " + r.width + ", height = " + r.height);
return;
case PaintEvent.PAINT:
log.finest("coalescePaintEvent: PAINT: add: x = " +
r.x + ", y = " + r.y + ", width = " + r.width + ", height = " + r.height);
return;
}
}
}