X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/12028905135250524409f1e7b9bfa9c55e5ce16b..49a63afbad7646668df343d29edd88458bc7e0a9:/include/wx/msw/ole/automtn.h

diff --git a/include/wx/msw/ole/automtn.h b/include/wx/msw/ole/automtn.h
index 81ef363be2..d38de41be7 100644
--- a/include/wx/msw/ole/automtn.h
+++ b/include/wx/msw/ole/automtn.h
@@ -1,21 +1,21 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        automtn.h
+// Name:        wx/msw/ole/automtn.h
 // Purpose:     OLE automation utilities
 // Author:      Julian Smart
 // Modified by:
 // Created:     11/6/98
 // RCS-ID:      $Id$
 // Copyright:   (c) 1998, Julian Smart
-// Licence:     wxWindows Licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma interface "automtn.h"
-#endif
-
 #ifndef _WX_AUTOMTN_H_
 #define _WX_AUTOMTN_H_
 
+#include "wx/defs.h"
+
+#if wxUSE_OLE_AUTOMATION
+
 #include "wx/object.h"
 #include "wx/variant.h"
 
@@ -26,76 +26,92 @@ typedef unsigned short* WXBSTR;
 #undef GetObject
 #endif
 
+// Flags used with wxAutomationObject::GetInstance()
+enum wxAutomationInstanceFlags
+{
+    // Only use the existing instance, never create a new one.
+    wxAutomationInstance_UseExistingOnly = 0,
+
+    // Create a new instance if there are no existing ones.
+    wxAutomationInstance_CreateIfNeeded = 1,
+
+    // Do not log errors if we failed to get the existing instance because none
+    // is available.
+    wxAutomationInstance_SilentIfNone = 2
+};
+
 /*
  * wxAutomationObject
  * Wraps up an IDispatch pointer and invocation; does variant conversion.
  */
 
-class WXDLLEXPORT wxAutomationObject: public wxObject
+class WXDLLIMPEXP_CORE wxAutomationObject: public wxObject
 {
 public:
     wxAutomationObject(WXIDISPATCH* dispatchPtr = NULL);
-    ~wxAutomationObject();
+    virtual ~wxAutomationObject();
 
-	// Set/get dispatch pointer
-    inline void SetDispatchPtr(WXIDISPATCH* dispatchPtr) { m_dispatchPtr = dispatchPtr; };
-    inline WXIDISPATCH* GetDispatchPtr() const { return m_dispatchPtr; }
+    // Set/get dispatch pointer
+    void SetDispatchPtr(WXIDISPATCH* dispatchPtr) { m_dispatchPtr = dispatchPtr; }
+    WXIDISPATCH* GetDispatchPtr() const { return m_dispatchPtr; }
+    bool IsOk() const { return m_dispatchPtr != NULL; }
 
-	// Get a dispatch pointer from the current object associated
-	// with a class id, such as "Excel.Application"
-	bool GetInstance(const wxString& classId) const;
+    // Get a dispatch pointer from the current object associated
+    // with a ProgID, such as "Excel.Application"
+    bool GetInstance(const wxString& progId,
+                     int flags = wxAutomationInstance_CreateIfNeeded) const;
 
-	// Get a dispatch pointer from a new instance of the the class
-	bool CreateInstance(const wxString& classId) const;
+    // Get a dispatch pointer from a new instance of the class
+    bool CreateInstance(const wxString& progId) const;
 
-	// Low-level invocation function. Pass either an array of variants,
-	// or an array of pointers to variants.
+    // Low-level invocation function. Pass either an array of variants,
+    // or an array of pointers to variants.
     bool Invoke(const wxString& member, int action,
         wxVariant& retValue, int noArgs, wxVariant args[], const wxVariant* ptrArgs[] = 0) const;
 
-	// Invoke a member function
-	wxVariant CallMethod(const wxString& method, int noArgs, wxVariant args[]);
-	wxVariant CallMethodArray(const wxString& method, int noArgs, const wxVariant **args);
+    // Invoke a member function
+    wxVariant CallMethod(const wxString& method, int noArgs, wxVariant args[]);
+    wxVariant CallMethodArray(const wxString& method, int noArgs, const wxVariant **args);
 
-	// Convenience function
-	wxVariant CallMethod(const wxString& method,
-		const wxVariant& arg1 = wxNullVariant, const wxVariant& arg2 = wxNullVariant,
-		const wxVariant& arg3 = wxNullVariant, const wxVariant& arg4 = wxNullVariant,
-		const wxVariant& arg5 = wxNullVariant, const wxVariant& arg6 = wxNullVariant);
+    // Convenience function
+    wxVariant CallMethod(const wxString& method,
+        const wxVariant& arg1 = wxNullVariant, const wxVariant& arg2 = wxNullVariant,
+        const wxVariant& arg3 = wxNullVariant, const wxVariant& arg4 = wxNullVariant,
+        const wxVariant& arg5 = wxNullVariant, const wxVariant& arg6 = wxNullVariant);
 
-	// Get/Put property
-    wxVariant GetProperty(const wxString& property, int noArgs = 0, wxVariant args[] = (wxVariant*) NULL) const;
-	wxVariant GetPropertyArray(const wxString& property, int noArgs, const wxVariant **args) const;
-	wxVariant GetProperty(const wxString& property,
-		const wxVariant& arg1, const wxVariant& arg2 = wxNullVariant,
-		const wxVariant& arg3 = wxNullVariant, const wxVariant& arg4 = wxNullVariant,
-		const wxVariant& arg5 = wxNullVariant, const wxVariant& arg6 = wxNullVariant);
+    // Get/Put property
+    wxVariant GetProperty(const wxString& property, int noArgs = 0, wxVariant args[] = NULL) const;
+    wxVariant GetPropertyArray(const wxString& property, int noArgs, const wxVariant **args) const;
+    wxVariant GetProperty(const wxString& property,
+        const wxVariant& arg1, const wxVariant& arg2 = wxNullVariant,
+        const wxVariant& arg3 = wxNullVariant, const wxVariant& arg4 = wxNullVariant,
+        const wxVariant& arg5 = wxNullVariant, const wxVariant& arg6 = wxNullVariant);
 
     bool PutPropertyArray(const wxString& property, int noArgs, const wxVariant **args);
     bool PutProperty(const wxString& property, int noArgs, wxVariant args[]) ;
-	bool PutProperty(const wxString& property,
-		const wxVariant& arg1, const wxVariant& arg2 = wxNullVariant,
-		const wxVariant& arg3 = wxNullVariant, const wxVariant& arg4 = wxNullVariant,
-		const wxVariant& arg5 = wxNullVariant, const wxVariant& arg6 = wxNullVariant);
-
-	// Uses DISPATCH_PROPERTYGET
-	// and returns a dispatch pointer. The calling code should call Release
-	// on the pointer, though this could be implicit by constructing an wxAutomationObject
-	// with it and letting the destructor call Release.
+    bool PutProperty(const wxString& property,
+        const wxVariant& arg1, const wxVariant& arg2 = wxNullVariant,
+        const wxVariant& arg3 = wxNullVariant, const wxVariant& arg4 = wxNullVariant,
+        const wxVariant& arg5 = wxNullVariant, const wxVariant& arg6 = wxNullVariant);
+
+    // Uses DISPATCH_PROPERTYGET
+    // and returns a dispatch pointer. The calling code should call Release
+    // on the pointer, though this could be implicit by constructing an wxAutomationObject
+    // with it and letting the destructor call Release.
     WXIDISPATCH* GetDispatchProperty(const wxString& property, int noArgs, wxVariant args[]) const;
     WXIDISPATCH* GetDispatchProperty(const wxString& property, int noArgs, const wxVariant **args) const;
 
-	// A way of initialising another wxAutomationObject with a dispatch object,
-	// without having to deal with nasty IDispatch pointers.
-	bool GetObject(wxAutomationObject& obj, const wxString& property, int noArgs = 0, wxVariant args[] = (wxVariant*) NULL) const;
-	bool GetObject(wxAutomationObject& obj, const wxString& property, int noArgs, const wxVariant **args) const;
+    // A way of initialising another wxAutomationObject with a dispatch object,
+    // without having to deal with nasty IDispatch pointers.
+    bool GetObject(wxAutomationObject& obj, const wxString& property, int noArgs = 0, wxVariant args[] = NULL) const;
+    bool GetObject(wxAutomationObject& obj, const wxString& property, int noArgs, const wxVariant **args) const;
 
 public:
     WXIDISPATCH*  m_dispatchPtr;
 
-    DECLARE_NO_COPY_CLASS(wxAutomationObject)
+    wxDECLARE_NO_COPY_CLASS(wxAutomationObject);
 };
 
+#endif // wxUSE_OLE_AUTOMATION
 
-#endif
-    // _WX_AUTOMTN_H_
+#endif // _WX_AUTOMTN_H_