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java.lang.Object | +--torero.gui.SwapTool
The swap tool class is used to swap to symbols in a grammar. It is only implemented for testing. It has no visual component, only the cursor is changed, when activating this tool. All public accessable functionality is contained in the processUI method.
Grammar
Constructor Summary | |
SwapTool()
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Method Summary | |
void |
activate()
Activates (resets) this tool, and changes the cursor. |
void |
deactivate()
Deactivates (resets) this tool, and restores the cursor. |
String |
getDescription()
Get a textual description of the tool (e.g. one sentence). |
String |
getShortDescription()
Get a short textual description of the tool (a few words). |
Icon |
getToolIcon()
Get the icon for this tool. |
void |
pluggedIn(ToreroToolBox ttb)
Called when the tool is plugged into the ToreroToolBox. |
void |
pluggedOut()
Called when the tool is removed from the ToreroToolBox. |
void |
processUI(GrammarNode gn,
MouseEvent me,
Attribute att)
Process the mouseevent me at node gn at attribute att. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public SwapTool()
Method Detail |
public void processUI(GrammarNode gn, MouseEvent me, Attribute att)
processUI
in interface ToreroTool
gn
- affected grammarnode.me
- the mouseevent that occured.att
- the affected attribute.GrammarNode
public void activate()
activate
in interface ToreroTool
public void deactivate()
deactivate
in interface ToreroTool
public void pluggedIn(ToreroToolBox ttb)
pluggedIn
in interface ToreroTool
public void pluggedOut()
pluggedOut
in interface ToreroTool
public Icon getToolIcon()
getToolIcon
in interface ToreroTool
public String getShortDescription()
getShortDescription
in interface ToreroTool
public String getDescription()
getDescription
in interface ToreroTool
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