I3DExModule Struct Reference
[External Interfaces]

Inheritance diagram for I3DExModule:
IMCUnknown TBasicModule

List of all members.

Public Member Functions

virtual MCCOMErr MCCOMAPI Initialize (IMCUnknown *inElement)=0
virtual MCCOMErr MCCOMAPI Destroy ()=0
virtual MCCOMErr MCCOMAPI Hydrate ()=0
virtual MCCOMErr MCCOMAPI Dehydrate ()=0
virtual MCCOMErr MCCOMAPI Activate ()=0
virtual MCCOMErr MCCOMAPI Deactivate ()=0
virtual MCCOMErr MCCOMAPI Import (IMCUnknown *inElement, void *inImportData)=0
virtual MCCOMErr MCCOMAPI BuildMenuBar (IMCMenuBar *theBar)=0
virtual MCCOMErr MCCOMAPI GetPreferredRoom (IDType &roomId)=0
virtual boolean MCCOMAPI WantsToBeInCurrentRoom ()=0
 Tell if the module can be inserted in the current room.
virtual boolean MCCOMAPI SubModuleClosedMainWindow (I3DShModule *subModule)=0
virtual MCCOMErr MCCOMAPI SubModuleAboutToBeDestroyed (I3DShModule *subModule)=0
virtual MCCOMErr MCCOMAPI SubModuleAboutToBeHydrated (I3DShModule *subModule)=0
virtual boolean MCCOMAPI HaveSubModuleActive ()=0
 Returns true if this master module have a sub module active.
virtual MCCOMErr MCCOMAPI AboutToCloseMainWindow ()=0
virtual boolean MCCOMAPI SavesInNativeFormat ()=0
 whether the module wants to save data in the nativefile format
virtual void MCCOMAPI GetToolBarsInfo (TMCArray< TToolBarInfo > &toolbarList)=0
virtual void MCCOMAPI AddTools (int32 toolbarIndex, IMFToolGroup *inToolGroup)=0
virtual MCCOMErr MCCOMAPI GetDefaultPropertiesClient (IPropertiesClient **outPropClient)=0
virtual int32 MCCOMAPI GetPrefsBufferSize () const =0
 Returns the size of your prefs buffer (eg sizeof(fPrefs)), 0 if you don't have one.
virtual MCCOMErr MCCOMAPI GetMainToolInfo (TModelerToolInfo &mainToolInfo)=0
virtual boolean MCCOMAPI IsToolBarActive (int32 toolBarIndex)=0
virtual void MCCOMAPI DocumentAttached ()=0
 Called when the internal module is attached to a document.

Detailed Description

The I3DExModule Interface is used to create module of any kind, and to associate as many views as you want. The cookbook example shows how to create a modeler. A module has Preferences, which can be set by the user through the File menu> Preferences command just like any other module. A module also has its own tool set and menu bar.

There are two entry points to a module. First, a module can edit data of some known type. Second, if the type of data is not known, the module may import the data into a familiar type. Refer to I3DExModule::Edit() for details.

Resources:

In addition to the usual 'Comp' and 'PMAP' resources, you need to provide a 'Modu' resource of the same ID to specify parameters such as the 'MBAR' (Menu Bar) ID, the 'TBAR' (Tool Bar) ID, the Preferences 'View' ID, etc. See ExternalAPI.r.

Preferences:

The Shell can read and write your Module Preferences data automatically from/to the Preferences file, and gives this data to your Module using the I3DExModule::SetPrefs() call just before calling I3DExModule::Edit().

Note that the preference 'PMAP' is used only for preferences global to the application. Preferences local to a document can be set using the 'PMAP' of the modul (this is valid only for a 'scene' modul). To save the local preferences in the .car file, SavesInNativeFormat() must be implemented and return true.


Member Function Documentation

virtual MCCOMErr MCCOMAPI I3DExModule::AboutToCloseMainWindow (  )  [pure virtual]

AboutToCloseMainWindow() is called when your main window is about to be closed by someone else. It is very important to release any references that your module may have on your window. You do not need to close it, since this "someone" is going to do it.

Implemented in TBasicModule.

virtual MCCOMErr MCCOMAPI I3DExModule::Activate (  )  [pure virtual]

Activate() is called when the module is to be activated. If this module is a main module (i.e., it defines a room), one of its main windows has been activated; override this function to call Activate() on slave modules. If this module is a slave module, override this function to activate and call Activate() on any subslave modules. This may involve showing windows, and may install parts in shared windows.

virtual void MCCOMAPI I3DExModule::AddTools ( int32  toolbarIndex,
IMFToolGroup inToolGroup 
) [pure virtual]

Implemented in TBasicModule.

virtual MCCOMErr MCCOMAPI I3DExModule::BuildMenuBar ( IMCMenuBar theBar  )  [pure virtual]

BuildMenuBar() gives you opportunity to add menus dynamically (instead os using a MBAR resource) Use gShMenuUtilities to add menu items

Implemented in TBasicModule.

virtual MCCOMErr MCCOMAPI I3DExModule::Deactivate (  )  [pure virtual]

Deactivate() is called when the module is to be deactivated. If this module is a main module (i.e., it defines a room), all of its main windows has been deactivated; override this function to call Deactivate() on slave modules. If this module is a slave module, override this function to deactivate and call Deactivate() on any subslave modules. This may involve hiding windows, and may uninstall parts out of shared windows.

virtual MCCOMErr MCCOMAPI I3DExModule::Dehydrate (  )  [pure virtual]

Dehydrate() is called when the module is to be dehydrated; that is, the room that it occupies is exited. If this module is a main module (i.e., it defines a room), override this function to hide any main windows and call Dehydrate() on slave modules. If this module is a slave module, override this function to destroy large caches and parts and call Dehydrate() on any subslave modules. NOTE: Deactive() is called before Dehydrate() on an active module.

Implemented in TBasicModule.

virtual MCCOMErr MCCOMAPI I3DExModule::Destroy (  )  [pure virtual]

Destroy() is called once when the module is to be destroyed (e.g., Scene Document Modules are called when the document closes, Global Modules are called when the application is quit). Override this function to destroy UI elements and cleanup any data---you need destroy your slave modules, since you are in charge of them

Implemented in TBasicModule.

virtual void MCCOMAPI I3DExModule::DocumentAttached (  )  [pure virtual]

Called when the internal module is attached to a document.

Implemented in TBasicModule.

virtual MCCOMErr MCCOMAPI I3DExModule::GetDefaultPropertiesClient ( IPropertiesClient **  outPropClient  )  [pure virtual]

Get the default properties client for this module.

Parameters:
outPropClient 

Implemented in TBasicModule.

virtual MCCOMErr MCCOMAPI I3DExModule::GetMainToolInfo ( TModelerToolInfo mainToolInfo  )  [pure virtual]

Returns the information about the main tool that activate the modeler in the 3DView. Note that this function is only implemented by modelers that can be instantiated in the 3DView (Vertex Modeler, 3D Paint...).

Parameters:
mainToolInfo A struct describing the tool.

Implemented in TBasicModule.

virtual MCCOMErr MCCOMAPI I3DExModule::GetPreferredRoom ( IDType roomId  )  [pure virtual]

If the module does not define a room (eg the rendering module), this function is called to determine in which room the module wants to be put in. By default the module will be added in the current room.

Implemented in TBasicModule.

virtual int32 MCCOMAPI I3DExModule::GetPrefsBufferSize (  )  const [pure virtual]

Returns the size of your prefs buffer (eg sizeof(fPrefs)), 0 if you don't have one.

virtual void MCCOMAPI I3DExModule::GetToolBarsInfo ( TMCArray< TToolBarInfo > &  toolbarList  )  [pure virtual]

Returns the toolbars associated with the module (the first one should the main toolbar)

Parameters:
toolbarList The list of toolbars that should be created.
virtual boolean MCCOMAPI I3DExModule::HaveSubModuleActive (  )  [pure virtual]

Returns true if this master module have a sub module active.

Implemented in TBasicModule.

virtual MCCOMErr MCCOMAPI I3DExModule::Hydrate (  )  [pure virtual]

Hydrate() is called when the module is to be hydrated; that is, the room that it occupies is entered. If this module is a main module (i.e., it defines a room), override this function to show any main windows and call Hydrate() on slave modules. If this module is a slave module, override this function to prepare to be activated and call Hydrate() on any subslave modules. This may involve showing windows, but should not install parts in shared windows since Hydrate() does not mean the module is active (see Activate() below). Also note that your window may have been closed by someone else (in this case you had been told thru AboutToCloseMainWindow), so you will have to recreate your window.

Implemented in TBasicModule.

virtual MCCOMErr MCCOMAPI I3DExModule::Import ( IMCUnknown inElement,
void *  inImportData 
) [pure virtual]

Import() is called when the module is asked to import some foreign data. For example, a modeler could be asked to import the facets of another primitive. It is up to the module to do something or not with 'inElement'. The module should rely on inElement->QueryInterface to decide if it can do anything with it of not. In any case, 'inElement' should be left intact. 'inImportData' points to some data block depending on the type import. For example, for modelers, 'inImportData' will be a real32* containing the Fidelity.

Implemented in TBasicModule.

virtual MCCOMErr MCCOMAPI I3DExModule::Initialize ( IMCUnknown inElement  )  [pure virtual]

Initialize() is called during creation of the module to initialize UI elements, and set the editing element. inElement is the element that the module edits. Override this function to create UI elements such as windows and initialize any data for your module.

Use QueryInterface on the inElement object to get the specific interface you need. Scene Document Modules will get an I3DShGroup object.

Modelers get two calls to Initialize. First, they get passed the universe group as all Scene Document Modules do. Next, they get passed the master object in the scene selection which they are to edit. In addition, if the user leaves the modeling room and re-enters with a different object selected, Initialize is called again with the new object to edit.

Global Modules do not get any object, the have a NULL inElement.

Implemented in TBasicModule.

virtual boolean MCCOMAPI I3DExModule::IsToolBarActive ( int32  toolBarIndex  )  [pure virtual]

Returns true if the toolbar is active.

Parameters:
toolBarIndex The index of the toolbar (same as in GetToolBarsInfo()).

Implemented in TBasicModule.

virtual boolean MCCOMAPI I3DExModule::SavesInNativeFormat (  )  [pure virtual]

whether the module wants to save data in the nativefile format

Implemented in TBasicModule.

virtual MCCOMErr MCCOMAPI I3DExModule::SubModuleAboutToBeDestroyed ( I3DShModule subModule  )  [pure virtual]

SubModuleAboutToBeDestroyed() will be called by any sub module that is about to be destroyed, so you can react. (Note : you tell a sub module that you are its "master" by calling I3DShModule::SetMasterModule())

Implemented in TBasicModule.

virtual MCCOMErr MCCOMAPI I3DExModule::SubModuleAboutToBeHydrated ( I3DShModule subModule  )  [pure virtual]

SubModuleAboutToBeHydrated() will be called by any sub module that is about to be hydrated, so you can react. (Note : you tell a sub module that you are its "master" by calling I3DShModule::SetMasterModule())

Implemented in TBasicModule.

virtual boolean MCCOMAPI I3DExModule::SubModuleClosedMainWindow ( I3DShModule subModule  )  [pure virtual]

SubModuleClosedMainWindow() will be called by any sub module that have its Main Window being closed, so you can react and tell it that it is OK to commit suicide (return true). (Note : you tell a sub module that you are its "master" by calling I3DShModule::SetMasterModule())

Implemented in TBasicModule.

virtual boolean MCCOMAPI I3DExModule::WantsToBeInCurrentRoom (  )  [pure virtual]

Tell if the module can be inserted in the current room.

Implemented in TBasicModule.


The documentation for this struct was generated from the following file:
Generated on Mon Apr 26 22:47:38 2010 for Carrara SDK Doc by  doxygen 1.6.3