Java Code Examples for java.awt.event.FocusEvent#FOCUS_LOST
The following examples show how to use
java.awt.event.FocusEvent#FOCUS_LOST .
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Example 1
| Source File: KeyboardFocusManager.java From jdk8u_jdk with GNU General Public License v2.0 | 6 votes |
|
static FocusEvent retargetUnexpectedFocusEvent(FocusEvent fe) {
synchronized (heavyweightRequests) {
// Any other case represents a failure condition which we did
// not expect. We need to clearFocusRequestList() and patch up
// the event as best as possible.
if (removeFirstRequest()) {
return (FocusEvent)retargetFocusEvent(fe);
}
Component source = fe.getComponent();
Component opposite = fe.getOppositeComponent();
boolean temporary = false;
if (fe.getID() == FocusEvent.FOCUS_LOST &&
(opposite == null || isTemporary(opposite, source)))
{
temporary = true;
}
return new CausedFocusEvent(source, fe.getID(), temporary, opposite,
CausedFocusEvent.Cause.NATIVE_SYSTEM);
}
}
Example 2
| Source File: KeyboardFocusManager.java From TencentKona-8 with GNU General Public License v2.0 | 6 votes |
|
static FocusEvent retargetUnexpectedFocusEvent(FocusEvent fe) {
synchronized (heavyweightRequests) {
// Any other case represents a failure condition which we did
// not expect. We need to clearFocusRequestList() and patch up
// the event as best as possible.
if (removeFirstRequest()) {
return (FocusEvent)retargetFocusEvent(fe);
}
Component source = fe.getComponent();
Component opposite = fe.getOppositeComponent();
boolean temporary = false;
if (fe.getID() == FocusEvent.FOCUS_LOST &&
(opposite == null || isTemporary(opposite, source)))
{
temporary = true;
}
return new CausedFocusEvent(source, fe.getID(), temporary, opposite,
CausedFocusEvent.Cause.NATIVE_SYSTEM);
}
}
Example 3
| Source File: KeyboardFocusManager.java From Bytecoder with Apache License 2.0 | 6 votes |
|
static FocusEvent retargetUnexpectedFocusEvent(FocusEvent fe) {
synchronized (heavyweightRequests) {
// Any other case represents a failure condition which we did
// not expect. We need to clearFocusRequestList() and patch up
// the event as best as possible.
if (removeFirstRequest()) {
return (FocusEvent)retargetFocusEvent(fe);
}
Component source = fe.getComponent();
Component opposite = fe.getOppositeComponent();
boolean temporary = false;
if (fe.getID() == FocusEvent.FOCUS_LOST &&
(opposite == null || isTemporary(opposite, source)))
{
temporary = true;
}
return new FocusEvent(source, fe.getID(), temporary, opposite,
FocusEvent.Cause.UNEXPECTED);
}
}
Example 4
| Source File: LWTextFieldPeer.java From openjdk-8 with GNU General Public License v2.0 | 5 votes |
|
/**
* Restoring native behavior. We should sets the selection range to zero,
* when component lost its focus.
*
* @param e the focus event
*/
@Override
void handleJavaFocusEvent(final FocusEvent e) {
if (e.getID() == FocusEvent.FOCUS_LOST) {
// In order to de-select the selection
setCaretPosition(0);
}
super.handleJavaFocusEvent(e);
}
Example 5
| Source File: KeyboardFocusManagerPeerImpl.java From Bytecoder with Apache License 2.0 | 5 votes |
|
@Override
public void clearGlobalFocusOwner(Window activeWindow) {
if (activeWindow != null) {
Component focusOwner = activeWindow.getFocusOwner();
if (focusLog.isLoggable(PlatformLogger.Level.FINE)) {
focusLog.fine("Clearing global focus owner " + focusOwner);
}
if (focusOwner != null) {
FocusEvent fl = new FocusEvent(focusOwner, FocusEvent.FOCUS_LOST, false, null,
FocusEvent.Cause.CLEAR_GLOBAL_FOCUS_OWNER);
SunToolkit.postPriorityEvent(fl);
}
}
}
Example 6
| Source File: KeyboardFocusManagerPeerImpl.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
@Override
public void clearGlobalFocusOwner(Window activeWindow) {
if (activeWindow != null) {
Component focusOwner = activeWindow.getFocusOwner();
if (focusLog.isLoggable(PlatformLogger.Level.FINE)) {
focusLog.fine("Clearing global focus owner " + focusOwner);
}
if (focusOwner != null) {
FocusEvent fl = new CausedFocusEvent(focusOwner, FocusEvent.FOCUS_LOST, false, null,
CausedFocusEvent.Cause.CLEAR_GLOBAL_FOCUS_OWNER);
SunToolkit.postPriorityEvent(fl);
}
}
}
Example 7
| Source File: WComponentPeer.java From TencentKona-8 with GNU General Public License v2.0 | 5 votes |
|
@Override
@SuppressWarnings("fallthrough")
public void handleEvent(AWTEvent e) {
int id = e.getID();
if ((e instanceof InputEvent) && !((InputEvent)e).isConsumed() &&
((Component)target).isEnabled())
{
if (e instanceof MouseEvent && !(e instanceof MouseWheelEvent)) {
handleJavaMouseEvent((MouseEvent) e);
} else if (e instanceof KeyEvent) {
if (handleJavaKeyEvent((KeyEvent)e)) {
return;
}
}
}
switch(id) {
case PaintEvent.PAINT:
// Got native painting
paintPending = false;
// Fallthrough to next statement
case PaintEvent.UPDATE:
// Skip all painting while layouting and all UPDATEs
// while waiting for native paint
if (!isLayouting && ! paintPending) {
paintArea.paint(target,shouldClearRectBeforePaint());
}
return;
case FocusEvent.FOCUS_LOST:
case FocusEvent.FOCUS_GAINED:
handleJavaFocusEvent((FocusEvent)e);
default:
break;
}
// Call the native code
nativeHandleEvent(e);
}
Example 8
| Source File: KeyboardFocusManagerPeerImpl.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
|
@SuppressWarnings("deprecation")
public static boolean deliverFocus(Component lightweightChild,
Component target,
boolean temporary,
boolean focusedWindowChangeAllowed,
long time,
CausedFocusEvent.Cause cause,
Component currentFocusOwner) // provided by the descendant peers
{
if (lightweightChild == null) {
lightweightChild = target;
}
Component currentOwner = currentFocusOwner;
if (currentOwner != null && currentOwner.getPeer() == null) {
currentOwner = null;
}
if (currentOwner != null) {
FocusEvent fl = new CausedFocusEvent(currentOwner, FocusEvent.FOCUS_LOST,
false, lightweightChild, cause);
if (focusLog.isLoggable(PlatformLogger.Level.FINER)) {
focusLog.finer("Posting focus event: " + fl);
}
SunToolkit.postEvent(SunToolkit.targetToAppContext(currentOwner), fl);
}
FocusEvent fg = new CausedFocusEvent(lightweightChild, FocusEvent.FOCUS_GAINED,
false, currentOwner, cause);
if (focusLog.isLoggable(PlatformLogger.Level.FINER)) {
focusLog.finer("Posting focus event: " + fg);
}
SunToolkit.postEvent(SunToolkit.targetToAppContext(lightweightChild), fg);
return true;
}
Example 9
| Source File: WComponentPeer.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
|
@Override
@SuppressWarnings("fallthrough")
public void handleEvent(AWTEvent e) {
int id = e.getID();
if ((e instanceof InputEvent) && !((InputEvent)e).isConsumed() &&
((Component)target).isEnabled())
{
if (e instanceof MouseEvent && !(e instanceof MouseWheelEvent)) {
handleJavaMouseEvent((MouseEvent) e);
} else if (e instanceof KeyEvent) {
if (handleJavaKeyEvent((KeyEvent)e)) {
return;
}
}
}
switch(id) {
case PaintEvent.PAINT:
// Got native painting
paintPending = false;
// Fallthrough to next statement
case PaintEvent.UPDATE:
// Skip all painting while layouting and all UPDATEs
// while waiting for native paint
if (!isLayouting && ! paintPending) {
paintArea.paint(target,shouldClearRectBeforePaint());
}
return;
case FocusEvent.FOCUS_LOST:
case FocusEvent.FOCUS_GAINED:
handleJavaFocusEvent((FocusEvent)e);
default:
break;
}
// Call the native code
nativeHandleEvent(e);
}
Example 10
| Source File: LWTextFieldPeer.java From TencentKona-8 with GNU General Public License v2.0 | 5 votes |
|
/**
* Restoring native behavior. We should sets the selection range to zero,
* when component lost its focus.
*
* @param e the focus event
*/
@Override
void handleJavaFocusEvent(final FocusEvent e) {
if (e.getID() == FocusEvent.FOCUS_LOST) {
// In order to de-select the selection
setCaretPosition(0);
}
super.handleJavaFocusEvent(e);
}
Example 11
| Source File: WComponentPeer.java From dragonwell8_jdk with GNU General Public License v2.0 | 5 votes |
|
@Override
@SuppressWarnings("fallthrough")
public void handleEvent(AWTEvent e) {
int id = e.getID();
if ((e instanceof InputEvent) && !((InputEvent)e).isConsumed() &&
((Component)target).isEnabled())
{
if (e instanceof MouseEvent && !(e instanceof MouseWheelEvent)) {
handleJavaMouseEvent((MouseEvent) e);
} else if (e instanceof KeyEvent) {
if (handleJavaKeyEvent((KeyEvent)e)) {
return;
}
}
}
switch(id) {
case PaintEvent.PAINT:
// Got native painting
paintPending = false;
// Fallthrough to next statement
case PaintEvent.UPDATE:
// Skip all painting while layouting and all UPDATEs
// while waiting for native paint
if (!isLayouting && ! paintPending) {
paintArea.paint(target,shouldClearRectBeforePaint());
}
return;
case FocusEvent.FOCUS_LOST:
case FocusEvent.FOCUS_GAINED:
handleJavaFocusEvent((FocusEvent)e);
default:
break;
}
// Call the native code
nativeHandleEvent(e);
}
Example 12
| Source File: KeyboardFocusManagerPeerImpl.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
|
@SuppressWarnings("deprecation")
public static boolean deliverFocus(Component lightweightChild,
Component target,
boolean temporary,
boolean focusedWindowChangeAllowed,
long time,
FocusEvent.Cause cause,
Component currentFocusOwner) // provided by the descendant peers
{
if (lightweightChild == null) {
lightweightChild = target;
}
Component currentOwner = currentFocusOwner;
if (currentOwner != null && !currentOwner.isDisplayable()) {
currentOwner = null;
}
if (currentOwner != null) {
FocusEvent fl = new FocusEvent(currentOwner, FocusEvent.FOCUS_LOST,
false, lightweightChild, cause);
if (focusLog.isLoggable(PlatformLogger.Level.FINER)) {
focusLog.finer("Posting focus event: " + fl);
}
SunToolkit.postEvent(SunToolkit.targetToAppContext(currentOwner), fl);
}
FocusEvent fg = new FocusEvent(lightweightChild, FocusEvent.FOCUS_GAINED,
false, currentOwner, cause);
if (focusLog.isLoggable(PlatformLogger.Level.FINER)) {
focusLog.finer("Posting focus event: " + fg);
}
SunToolkit.postEvent(SunToolkit.targetToAppContext(lightweightChild), fg);
return true;
}
Example 13
| Source File: KeyboardFocusManagerPeerImpl.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
@SuppressWarnings("deprecation")
public static boolean deliverFocus(Component lightweightChild,
Component target,
boolean temporary,
boolean focusedWindowChangeAllowed,
long time,
CausedFocusEvent.Cause cause,
Component currentFocusOwner) // provided by the descendant peers
{
if (lightweightChild == null) {
lightweightChild = target;
}
Component currentOwner = currentFocusOwner;
if (currentOwner != null && currentOwner.getPeer() == null) {
currentOwner = null;
}
if (currentOwner != null) {
FocusEvent fl = new CausedFocusEvent(currentOwner, FocusEvent.FOCUS_LOST,
false, lightweightChild, cause);
if (focusLog.isLoggable(PlatformLogger.Level.FINER)) {
focusLog.finer("Posting focus event: " + fl);
}
SunToolkit.postEvent(SunToolkit.targetToAppContext(currentOwner), fl);
}
FocusEvent fg = new CausedFocusEvent(lightweightChild, FocusEvent.FOCUS_GAINED,
false, currentOwner, cause);
if (focusLog.isLoggable(PlatformLogger.Level.FINER)) {
focusLog.finer("Posting focus event: " + fg);
}
SunToolkit.postEvent(SunToolkit.targetToAppContext(lightweightChild), fg);
return true;
}
Example 14
| Source File: KeyboardFocusManager.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
static AWTEvent retargetFocusEvent(AWTEvent event) {
if (clearingCurrentLightweightRequests) {
return event;
}
KeyboardFocusManager manager = getCurrentKeyboardFocusManager();
if (focusLog.isLoggable(PlatformLogger.Level.FINER)) {
if (event instanceof FocusEvent || event instanceof WindowEvent) {
focusLog.finer(">>> {0}", String.valueOf(event));
}
if (focusLog.isLoggable(PlatformLogger.Level.FINER) && event instanceof KeyEvent) {
focusLog.finer(" focus owner is {0}",
String.valueOf(manager.getGlobalFocusOwner()));
focusLog.finer(">>> {0}", String.valueOf(event));
}
}
synchronized(heavyweightRequests) {
/*
* This code handles FOCUS_LOST event which is generated by
* DefaultKeyboardFocusManager for FOCUS_GAINED.
*
* This code based on knowledge of DefaultKeyboardFocusManager's
* implementation and might be not applicable for another
* KeyboardFocusManager.
*
* Fix for 4472032
*/
if (newFocusOwner != null &&
event.getID() == FocusEvent.FOCUS_LOST)
{
FocusEvent fe = (FocusEvent)event;
if (manager.getGlobalFocusOwner() == fe.getComponent() &&
fe.getOppositeComponent() == newFocusOwner)
{
newFocusOwner = null;
return event;
}
}
}
processCurrentLightweightRequests();
switch (event.getID()) {
case FocusEvent.FOCUS_GAINED: {
event = retargetFocusGained((FocusEvent)event);
break;
}
case FocusEvent.FOCUS_LOST: {
event = retargetFocusLost((FocusEvent)event);
break;
}
default:
/* do nothing */
}
return event;
}
Example 15
| Source File: InputContext.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* @see java.awt.im.InputContext#dispatchEvent
*/
@SuppressWarnings("fallthrough")
public void dispatchEvent(AWTEvent event) {
if (event instanceof InputMethodEvent) {
return;
}
// Ignore focus events that relate to the InputMethodWindow of this context.
// This is a workaround. Should be removed after 4452384 is fixed.
if (event instanceof FocusEvent) {
Component opposite = ((FocusEvent)event).getOppositeComponent();
if ((opposite != null) &&
(getComponentWindow(opposite) instanceof InputMethodWindow) &&
(opposite.getInputContext() == this)) {
return;
}
}
InputMethod inputMethod = getInputMethod();
int id = event.getID();
switch (id) {
case FocusEvent.FOCUS_GAINED:
focusGained((Component) event.getSource());
break;
case FocusEvent.FOCUS_LOST:
focusLost((Component) event.getSource(), ((FocusEvent) event).isTemporary());
break;
case KeyEvent.KEY_PRESSED:
if (checkInputMethodSelectionKey((KeyEvent)event)) {
// pop up the input method selection menu
InputMethodManager.getInstance().notifyChangeRequestByHotKey((Component)event.getSource());
break;
}
// fall through
default:
if ((inputMethod != null) && (event instanceof InputEvent)) {
inputMethod.dispatchEvent(event);
}
}
}
Example 16
| Source File: KeyboardFocusManager.java From Java8CN with Apache License 2.0 | 4 votes |
|
static AWTEvent retargetFocusEvent(AWTEvent event) {
if (clearingCurrentLightweightRequests) {
return event;
}
KeyboardFocusManager manager = getCurrentKeyboardFocusManager();
if (focusLog.isLoggable(PlatformLogger.Level.FINER)) {
if (event instanceof FocusEvent || event instanceof WindowEvent) {
focusLog.finer(">>> {0}", String.valueOf(event));
}
if (focusLog.isLoggable(PlatformLogger.Level.FINER) && event instanceof KeyEvent) {
focusLog.finer(" focus owner is {0}",
String.valueOf(manager.getGlobalFocusOwner()));
focusLog.finer(">>> {0}", String.valueOf(event));
}
}
synchronized(heavyweightRequests) {
/*
* This code handles FOCUS_LOST event which is generated by
* DefaultKeyboardFocusManager for FOCUS_GAINED.
*
* This code based on knowledge of DefaultKeyboardFocusManager's
* implementation and might be not applicable for another
* KeyboardFocusManager.
*
* Fix for 4472032
*/
if (newFocusOwner != null &&
event.getID() == FocusEvent.FOCUS_LOST)
{
FocusEvent fe = (FocusEvent)event;
if (manager.getGlobalFocusOwner() == fe.getComponent() &&
fe.getOppositeComponent() == newFocusOwner)
{
newFocusOwner = null;
return event;
}
}
}
processCurrentLightweightRequests();
switch (event.getID()) {
case FocusEvent.FOCUS_GAINED: {
event = retargetFocusGained((FocusEvent)event);
break;
}
case FocusEvent.FOCUS_LOST: {
event = retargetFocusLost((FocusEvent)event);
break;
}
default:
/* do nothing */
}
return event;
}
Example 17
| Source File: KeyboardFocusManager.java From Bytecoder with Apache License 2.0 | 4 votes |
|
static AWTEvent retargetFocusEvent(AWTEvent event) {
if (clearingCurrentLightweightRequests) {
return event;
}
KeyboardFocusManager manager = getCurrentKeyboardFocusManager();
if (focusLog.isLoggable(PlatformLogger.Level.FINER)) {
if (event instanceof FocusEvent || event instanceof WindowEvent) {
focusLog.finer(">>> {0}", String.valueOf(event));
}
if (focusLog.isLoggable(PlatformLogger.Level.FINER) && event instanceof KeyEvent) {
focusLog.finer(" focus owner is {0}",
String.valueOf(manager.getGlobalFocusOwner()));
focusLog.finer(">>> {0}", String.valueOf(event));
}
}
synchronized(heavyweightRequests) {
/*
* This code handles FOCUS_LOST event which is generated by
* DefaultKeyboardFocusManager for FOCUS_GAINED.
*
* This code based on knowledge of DefaultKeyboardFocusManager's
* implementation and might be not applicable for another
* KeyboardFocusManager.
*
* Fix for 4472032
*/
if (newFocusOwner != null &&
event.getID() == FocusEvent.FOCUS_LOST)
{
FocusEvent fe = (FocusEvent)event;
if (manager.getGlobalFocusOwner() == fe.getComponent() &&
fe.getOppositeComponent() == newFocusOwner)
{
newFocusOwner = null;
return event;
}
}
}
processCurrentLightweightRequests();
switch (event.getID()) {
case FocusEvent.FOCUS_GAINED: {
event = retargetFocusGained((FocusEvent)event);
break;
}
case FocusEvent.FOCUS_LOST: {
event = retargetFocusLost((FocusEvent)event);
break;
}
default:
/* do nothing */
}
return event;
}
Example 18
| Source File: InputContext.java From Bytecoder with Apache License 2.0 | 4 votes |
|
/**
* @see java.awt.im.InputContext#dispatchEvent
*/
@SuppressWarnings("fallthrough")
public void dispatchEvent(AWTEvent event) {
if (event instanceof InputMethodEvent) {
return;
}
// Ignore focus events that relate to the InputMethodWindow of this context.
// This is a workaround. Should be removed after 4452384 is fixed.
if (event instanceof FocusEvent) {
Component opposite = ((FocusEvent)event).getOppositeComponent();
if ((opposite != null) &&
(getComponentWindow(opposite) instanceof InputMethodWindow) &&
(opposite.getInputContext() == this)) {
return;
}
}
InputMethod inputMethod = getInputMethod();
int id = event.getID();
switch (id) {
case FocusEvent.FOCUS_GAINED:
focusGained((Component) event.getSource());
break;
case FocusEvent.FOCUS_LOST:
focusLost((Component) event.getSource(), ((FocusEvent) event).isTemporary());
break;
case KeyEvent.KEY_PRESSED:
if (checkInputMethodSelectionKey((KeyEvent)event)) {
// pop up the input method selection menu
InputMethodManager.getInstance().notifyChangeRequestByHotKey((Component)event.getSource());
break;
}
// fall through
default:
if ((inputMethod != null) && (event instanceof InputEvent)) {
inputMethod.dispatchEvent(event);
}
}
}
Example 19
| Source File: InputContext.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* @see java.awt.im.InputContext#dispatchEvent
*/
@SuppressWarnings("fallthrough")
public void dispatchEvent(AWTEvent event) {
if (event instanceof InputMethodEvent) {
return;
}
// Ignore focus events that relate to the InputMethodWindow of this context.
// This is a workaround. Should be removed after 4452384 is fixed.
if (event instanceof FocusEvent) {
Component opposite = ((FocusEvent)event).getOppositeComponent();
if ((opposite != null) &&
(getComponentWindow(opposite) instanceof InputMethodWindow) &&
(opposite.getInputContext() == this)) {
return;
}
}
InputMethod inputMethod = getInputMethod();
int id = event.getID();
switch (id) {
case FocusEvent.FOCUS_GAINED:
focusGained((Component) event.getSource());
break;
case FocusEvent.FOCUS_LOST:
focusLost((Component) event.getSource(), ((FocusEvent) event).isTemporary());
break;
case KeyEvent.KEY_PRESSED:
if (checkInputMethodSelectionKey((KeyEvent)event)) {
// pop up the input method selection menu
InputMethodManager.getInstance().notifyChangeRequestByHotKey((Component)event.getSource());
break;
}
// fall through
default:
if ((inputMethod != null) && (event instanceof InputEvent)) {
inputMethod.dispatchEvent(event);
}
}
}
Example 20
| Source File: KeyboardFocusManager.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
static AWTEvent retargetFocusEvent(AWTEvent event) {
if (clearingCurrentLightweightRequests) {
return event;
}
KeyboardFocusManager manager = getCurrentKeyboardFocusManager();
if (focusLog.isLoggable(PlatformLogger.Level.FINER)) {
if (event instanceof FocusEvent || event instanceof WindowEvent) {
focusLog.finer(">>> {0}", String.valueOf(event));
}
if (focusLog.isLoggable(PlatformLogger.Level.FINER) && event instanceof KeyEvent) {
focusLog.finer(" focus owner is {0}",
String.valueOf(manager.getGlobalFocusOwner()));
focusLog.finer(">>> {0}", String.valueOf(event));
}
}
synchronized(heavyweightRequests) {
/*
* This code handles FOCUS_LOST event which is generated by
* DefaultKeyboardFocusManager for FOCUS_GAINED.
*
* This code based on knowledge of DefaultKeyboardFocusManager's
* implementation and might be not applicable for another
* KeyboardFocusManager.
*
* Fix for 4472032
*/
if (newFocusOwner != null &&
event.getID() == FocusEvent.FOCUS_LOST)
{
FocusEvent fe = (FocusEvent)event;
if (manager.getGlobalFocusOwner() == fe.getComponent() &&
fe.getOppositeComponent() == newFocusOwner)
{
newFocusOwner = null;
return event;
}
}
}
processCurrentLightweightRequests();
switch (event.getID()) {
case FocusEvent.FOCUS_GAINED: {
event = retargetFocusGained((FocusEvent)event);
break;
}
case FocusEvent.FOCUS_LOST: {
event = retargetFocusLost((FocusEvent)event);
break;
}
default:
/* do nothing */
}
return event;
}
