diff options
Diffstat (limited to 'bundles/org.eclipse.swt/Eclipse SWT Accessibility/win32/org/eclipse/swt/accessibility/Accessible.java')
| -rw-r--r-- | bundles/org.eclipse.swt/Eclipse SWT Accessibility/win32/org/eclipse/swt/accessibility/Accessible.java | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT Accessibility/win32/org/eclipse/swt/accessibility/Accessible.java b/bundles/org.eclipse.swt/Eclipse SWT Accessibility/win32/org/eclipse/swt/accessibility/Accessible.java index 7b047b08e5..396d844415 100644 --- a/bundles/org.eclipse.swt/Eclipse SWT Accessibility/win32/org/eclipse/swt/accessibility/Accessible.java +++ b/bundles/org.eclipse.swt/Eclipse SWT Accessibility/win32/org/eclipse/swt/accessibility/Accessible.java @@ -1294,6 +1294,7 @@ public class Accessible { */ public void sendEvent(int event, Object eventData) { checkWidget(); + if (refCount <= 1) return; if (!UseIA2) return; if (DEBUG) print(this + ".NotifyWinEvent " + getEventString(event) + " hwnd=" + control.handle + " childID=" + eventChildID()); switch (event) { @@ -1417,6 +1418,7 @@ public class Accessible { */ public void sendEvent(int event, Object eventData, int childID) { checkWidget(); + if (refCount <= 1) return; if (!UseIA2) return; int osChildID = childID == ACC.CHILDID_SELF ? eventChildID() : childIDToOs(childID); if (DEBUG) print(this + ".NotifyWinEvent " + getEventString(event) + " hwnd=" + control.handle + " childID=" + osChildID); @@ -1452,6 +1454,7 @@ public class Accessible { */ public void selectionChanged () { checkWidget(); + if (refCount <= 1) return; if (DEBUG) print(this + ".NotifyWinEvent EVENT_OBJECT_SELECTIONWITHIN hwnd=" + control.handle + " childID=" + eventChildID()); COM.NotifyWinEvent (COM.EVENT_OBJECT_SELECTIONWITHIN, control.handle, COM.OBJID_CLIENT, eventChildID()); } @@ -1469,6 +1472,7 @@ public class Accessible { */ public void setFocus(int childID) { checkWidget(); + if (refCount <= 1) return; int osChildID = childID == ACC.CHILDID_SELF ? eventChildID() : childIDToOs(childID); if (DEBUG) print(this + ".NotifyWinEvent EVENT_OBJECT_FOCUS hwnd=" + control.handle + " childID=" + osChildID); COM.NotifyWinEvent (COM.EVENT_OBJECT_FOCUS, control.handle, COM.OBJID_CLIENT, osChildID); @@ -1489,6 +1493,7 @@ public class Accessible { */ public void textCaretMoved (int index) { checkWidget(); + if (refCount <= 1) return; if (DEBUG) print(this + ".NotifyWinEvent EVENT_OBJECT_LOCATIONCHANGE hwnd=" + control.handle + " childID=" + eventChildID()); COM.NotifyWinEvent (COM.EVENT_OBJECT_LOCATIONCHANGE, control.handle, COM.OBJID_CARET, eventChildID()); if (!UseIA2) return; @@ -1517,6 +1522,7 @@ public class Accessible { */ public void textChanged (int type, int startIndex, int length) { checkWidget(); + if (refCount <= 1) return; AccessibleTextEvent event = new AccessibleTextEvent(this); event.start = startIndex; event.end = startIndex + length; @@ -1552,6 +1558,7 @@ public class Accessible { */ public void textSelectionChanged () { checkWidget(); + if (refCount <= 1) return; if (DEBUG) print(this + ".NotifyWinEvent EVENT_OBJECT_VALUECHANGE hwnd=" + control.handle + " childID=" + eventChildID()); COM.NotifyWinEvent (COM.EVENT_OBJECT_VALUECHANGE, control.handle, COM.OBJID_CLIENT, eventChildID()); } |