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com.vaadin.client.ui.
Class ShortcutActionHandler
- java.lang.Object
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- com.vaadin.client.ui.ShortcutActionHandler
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public class ShortcutActionHandler extends ObjectA helper class to implement keyboard shortcut handling. Keeps a list of owners actions and fires actions to server. User class needs to delegate keyboard events to handleKeyboardEvents function.
Author:
Vaadin Ltd
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Nested Class Summary
Nested Classes Modifier and Type Class Description static interfaceShortcutActionHandler.ShortcutActionHandlerOwnerAn interface implemented by those users of this helper class that want to support special components like
VRichTextAreathat don't properly propagate key down events.
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Constructor Summary
Constructors Constructor Description ShortcutActionHandler(String pid, ApplicationConnection c)
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Method Summary
All Methods Modifier and Type Method Description voidhandleKeyboardEvent(com.google.gwt.user.client.Event event)voidhandleKeyboardEvent(com.google.gwt.user.client.Event event, ComponentConnector target)voidupdateActionMap(UIDL c)Updates list of actions this handler listens to.
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Constructor Detail
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ShortcutActionHandler
public ShortcutActionHandler(String pid, ApplicationConnection c)Parameters:
pid- Paintable idc- reference to application connections
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Method Detail
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updateActionMap
public void updateActionMap(UIDL c)Updates list of actions this handler listens to.
Parameters:
c- UIDL snippet containing actions
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handleKeyboardEvent
public void handleKeyboardEvent(com.google.gwt.user.client.Event event, ComponentConnector target)
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handleKeyboardEvent
public void handleKeyboardEvent(com.google.gwt.user.client.Event event)
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