97 lines
2.7 KiB
Objective-C
97 lines
2.7 KiB
Objective-C
#include "ResKnife.h"
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#include "WindowObject.h"
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#include "ResourceObject.h"
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#ifndef _ResKnife_PlugObject_
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#define _ResKnife_PlugObject_
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/*!
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@header PlugObject
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@discussion Keeps track of all loaded plug-ins.
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*/
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/*!
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@class PlugObject
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@abstract Contains the data required to know which plug-ins can edit what.
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@discussion Created when a plug-in is loaded for the first time, and is never destoyed, this class maintains the connection between the host and a plug-in. Also tracks whether the plug is an Editor or a Picker.
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*/
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typedef class PlugObject
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{
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/*! @var connID A CFM connection ID to a plug-in. */
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CFragConnectionID connID;
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/*! @var windowObj The first window loaded for this plug-in. Either a PickerWindow or an EditorWindow. */
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WindowObjectPtr windowObj;
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/*! @var resourceObj What the first loaded window edits (if anything). */
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ResourceObjectPtr resourceObj;
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// EditorType editorType;
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/*! @var ResType The type of resource this plug can handle. */
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ResType whatIActuallyEdit;
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// for the plug's use
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/*! @var refcon A plug-global refcon for storing (say) it's preferences structure. */
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UInt32 refcon;
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public:
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/*!
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@function GetConnectionID
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@discussion Accessor function.
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*/
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CFragConnectionID GetConnectionID( void );
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/*!
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@function SetConnectionID
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@discussion Accessor function.
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*/
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void SetConnectionID( CFragConnectionID newID );
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/*!
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@function GetWindowObject
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@discussion Accessor function.
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*/
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WindowObjectPtr GetWindowObject( void );
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/*!
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@function SetWindowObject
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@discussion Accessor function.
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*/
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void SetWindowObject( WindowObjectPtr newWindowObj );
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/*!
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@function GetResourceObject
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@discussion Accessor function.
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*/
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ResourceObjectPtr GetResourceObject( void );
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/*!
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@function SetResourceObject
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@discussion Accessor function.
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*/
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void SetResourceObject( ResourceObjectPtr newResourceObj );
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/*!
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@function SetRefCon
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@discussion Accessor function.
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*/
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void SetRefCon( UInt32 value );
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/*!
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@function GetRefCon
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@discussion Accessor function.
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*/
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UInt32 GetRefCon( void );
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} PlugObject, *PlugObjectPtr;
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/*!
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@function LoadEditor
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@discussion Loads a CFrag by name, and passes it a resource to edit.
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@param resource The resource to be edited.
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@param libName A string containing the fragment name of the editor to be used, for example "icns Editor" or "PICT Picker".
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*/
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OSStatus LoadEditor( ResourceObjectPtr resource, ConstStr63Param libName );
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/*!
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@function UnloadEditor
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@discussion Unloads the given plug.
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@param plug The plug-in to be killed.
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*/
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OSStatus UnloadEditor( PlugObjectPtr plug );
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/*!
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@typedef InitPlugProcPtr
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@discussion The pointer to Plug_InitInstance() that FindSymbol returns.
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*/
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typedef OSStatus (* InitPlugProcPtr)( PlugObjectPtr plug, ResourceObjectPtr resource );
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#endif |