Crazy Eddie's GUI System  0.8.4
Public Member Functions | Static Public Member Functions | Protected Attributes | Static Protected Attributes | List of all members
CEGUI::ScriptModule Class Referenceabstract

Abstract interface required for all scripting support modules to be used with the CEGUI system. More...

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Public Member Functions

  ScriptModule (void)
  Constructor for ScriptModule base class.
 
virtual  ~ScriptModule (void)
  Destructor for ScriptModule base class.
 
virtual void  executeScriptFile (const String &filename, const String &resourceGroup="")=0
  Execute a script file. More...
 
virtual int  executeScriptGlobal (const String &function_name)=0
  Execute a scripted global function. The function should not take any parameters and should return an integer. More...
 
virtual bool  executeScriptedEventHandler (const String &handler_name, const EventArgs &e)=0
  Execute a scripted global 'event handler' function. The function should take some kind of EventArgs like parameter that the concrete implementation of this function can create from the passed EventArgs based object. The function should not return anything. More...
 
virtual void  executeString (const String &str)=0
  Execute script code contained in the given CEGUI::String object. More...
 
virtual void  createBindings (void)
  Method called during system initialisation, prior to running any scripts via the ScriptModule, to enable the ScriptModule to perform any operations required to complete initialisation or binding of the script language to the gui system objects. More...
 
virtual void  destroyBindings (void)
  Method called during system destruction, after all scripts have been run via the ScriptModule, to enable the ScriptModule to perform any operations required to cleanup bindings of the script language to the gui system objects, as set-up in the earlier createBindings call. More...
 
const String &  getIdentifierString () const
  Return identification string for the ScriptModule. If the internal id string has not been set by the ScriptModule creator, a generic string of "Unknown scripting module" will be returned. More...
 
virtual Event::Connection  subscribeEvent (EventSet *target, const String &name, const String &subscriber_name)=0
  Subscribes the named Event to a scripted funtion. More...
 
virtual Event::Connection  subscribeEvent (EventSet *target, const String &name, Event::Group group, const String &subscriber_name)=0
  Subscribes the specified group of the named Event to a scripted funtion. More...
 

Static Public Member Functions

static void  setDefaultResourceGroup (const String &resourceGroup)
  Sets the default resource group to be used when loading script files. More...
 
static const String &  getDefaultResourceGroup ()
  Returns the default resource group used when loading script files. More...
 

Protected Attributes

String  d_identifierString
  String that holds some id information about the module.
 

Static Protected Attributes

static String  d_defaultResourceGroup
  holds the default resource group ID for loading script files.
 

Detailed Description

Abstract interface required for all scripting support modules to be used with the CEGUI system.

Member Function Documentation

virtual void CEGUI::ScriptModule::createBindings ( void  )
inlinevirtual

Method called during system initialisation, prior to running any scripts via the ScriptModule, to enable the ScriptModule to perform any operations required to complete initialisation or binding of the script language to the gui system objects.

Returns
Nothing.

Reimplemented in CEGUI::LuaScriptModule.

virtual void CEGUI::ScriptModule::destroyBindings ( void  )
inlinevirtual

Method called during system destruction, after all scripts have been run via the ScriptModule, to enable the ScriptModule to perform any operations required to cleanup bindings of the script language to the gui system objects, as set-up in the earlier createBindings call.

Returns
Nothing.

Reimplemented in CEGUI::LuaScriptModule.

virtual bool CEGUI::ScriptModule::executeScriptedEventHandler ( const String &  handler_name,
const EventArgs &  e 
)
pure virtual

Execute a scripted global 'event handler' function. The function should take some kind of EventArgs like parameter that the concrete implementation of this function can create from the passed EventArgs based object. The function should not return anything.

Parameters
handler_name String object holding the name of the scripted handler function.
e EventArgs based object that should be passed, by any appropriate means, to the scripted function.
Returns
  • true if the event was handled.
  • false if the event was not handled.

Implemented in CEGUI::LuaScriptModule.

virtual void CEGUI::ScriptModule::executeScriptFile ( const String &  filename,
const String &  resourceGroup = "" 
)
pure virtual

Execute a script file.

Parameters
filename String object holding the filename of the script file that is to be executed
resourceGroup Resource group idendifier to be passed to the ResourceProvider when loading the script file.

Implemented in CEGUI::LuaScriptModule.

virtual int CEGUI::ScriptModule::executeScriptGlobal ( const String &  function_name )
pure virtual

Execute a scripted global function. The function should not take any parameters and should return an integer.

Parameters
function_name String object holding the name of the function, in the global script environment, that is to be executed.
Returns
The integer value returned from the script function.

Implemented in CEGUI::LuaScriptModule.

virtual void CEGUI::ScriptModule::executeString ( const String &  str )
pure virtual

Execute script code contained in the given CEGUI::String object.

Parameters
str String object holding the valid script code that should be executed.
Returns
Nothing.

Implemented in CEGUI::LuaScriptModule.

static const String& CEGUI::ScriptModule::getDefaultResourceGroup ( void  )
inlinestatic

Returns the default resource group used when loading script files.

Returns
String describing the default resource group identifier..
const String& CEGUI::ScriptModule::getIdentifierString ( ) const

Return identification string for the ScriptModule. If the internal id string has not been set by the ScriptModule creator, a generic string of "Unknown scripting module" will be returned.

Returns
String object holding a string that identifies the ScriptModule in use.
static void CEGUI::ScriptModule::setDefaultResourceGroup ( const String &  resourceGroup )
inlinestatic

Sets the default resource group to be used when loading script files.

Parameters
resourceGroup String describing the default resource group identifier to be used.
Returns
Nothing.
virtual Event::Connection CEGUI::ScriptModule::subscribeEvent ( EventSet *  target,
const String &  name,
const String &  subscriber_name 
)
pure virtual

Subscribes the named Event to a scripted funtion.

Parameters
target The target EventSet for the subscription.
name String object containing the name of the Event to subscribe to.
subscriber_name String object containing the name of the script funtion that is to be subscribed to the Event.
Returns
Connection object that can be used to check the status of the Event connection and to disconnect (unsubscribe) from the Event.
Exceptions
UnknownObjectException Thrown if an Event named name is not in the EventSet

Implemented in CEGUI::LuaScriptModule.

virtual Event::Connection CEGUI::ScriptModule::subscribeEvent ( EventSet *  target,
const String &  name,
Event::Group  group,
const String &  subscriber_name 
)
pure virtual

Subscribes the specified group of the named Event to a scripted funtion.

Parameters
target The target EventSet for the subscription.
name String object containing the name of the Event to subscribe to.
group Group which is to be subscribed to. Subscription groups are called in ascending order.
subscriber_name String object containing the name of the script funtion that is to be subscribed to the Event.
Returns
Connection object that can be used to check the status of the Event connection and to disconnect (unsubscribe) from the Event.
Exceptions
UnknownObjectException Thrown if an Event named name is not in the EventSet

Implemented in CEGUI::LuaScriptModule.

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