|
|||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object | +--de.guibuilder.framework.event.GuiUserEvent | +--de.guibuilder.framework.event.GuiChangeEvent
Der Benutzer hat den Inhalt eine Komponente verändert; dieses geschieht bei Check, Option, Combo und List unmittelbar durch das Anklicken; bei Text, Memo und Editor erst beim LostFocus.
Dieses Ereignis wird nur dann ausgelöst, wenn sich der Inhalt wirklich verändert hat.
Field Summary | |
boolean |
bValue
|
GuiComponent |
component
Die Komponente, deren Inhalt vom Benutzer verändert wurde. |
int |
index
-2 = Komponente ohne Index; ansonsten der SelectedIndex aus Combo oder List |
java.lang.Object |
value
Der neue Inhalt der Komponente. |
Fields inherited from class de.guibuilder.framework.event.GuiUserEvent |
ACTION, CHANGE, DBL_CLICK, KEY, LOST_FOCUS, member, MESSAGE_BOX, MOUSE_MOVED, MOUSE_OVER, NODE_CHANGE, TAB, TABLE, TREE, window, WINDOW |
Constructor Summary | |
GuiChangeEvent(GuiWindow win,
GuiComponent comp,
java.lang.Object val)
|
Method Summary | |
int |
getEventType()
Liefert den jeweiligen Event-Typ; dieses soll Ketten von if (... instanceof ...) else if ... |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
public GuiComponent component
public java.lang.Object value
GuiComponent.getDataType()
public boolean bValue
public int index
GuiSelect.getSelectedIndex()
Constructor Detail |
public GuiChangeEvent(GuiWindow win, GuiComponent comp, java.lang.Object val)
Method Detail |
public int getEventType()
GuiUserEvent
if (... instanceof ...) else if ...
vermeiden.
public final void userActionPerformed(GuiUserEvent event) {
switch (event.getEventType() ) {
case GuiUserEvent.ACTION:
GuiActionEvent action = (GuiActionEvent)event;
...
break;
case GuiUserEvent.CHANGE:
GuiChangeEvent change = (GuiChangeEvent)event;
...
break;
...
}
}
getEventType
in class GuiUserEvent
|
|||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |