X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d3b9f782ef3949f583e8ac53795d36787f044fc3..ccaf2891c9082773460c50c7eb7a910ea51e7003:/include/wx/msw/ole/automtn.h

diff --git a/include/wx/msw/ole/automtn.h b/include/wx/msw/ole/automtn.h
index 87f2ff1538..89eee6909c 100644
--- a/include/wx/msw/ole/automtn.h
+++ b/include/wx/msw/ole/automtn.h
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        automtn.h
+// Name:        wx/msw/ole/automtn.h
 // Purpose:     OLE automation utilities
 // Author:      Julian Smart
 // Modified by:
@@ -21,11 +21,26 @@
 
 typedef void            WXIDISPATCH;
 typedef unsigned short* WXBSTR;
+typedef unsigned long   WXLCID;
 
 #ifdef GetObject
 #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.
@@ -38,15 +53,17 @@ public:
     virtual ~wxAutomationObject();
 
     // Set/get dispatch pointer
-    inline void SetDispatchPtr(WXIDISPATCH* dispatchPtr) { m_dispatchPtr = dispatchPtr; }
-    inline WXIDISPATCH* GetDispatchPtr() const { return m_dispatchPtr; }
+    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;
+    // 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.
@@ -90,10 +107,22 @@ public:
     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:
+    // Returns the locale identifier used in automation calls. The default is
+    // LOCALE_SYSTEM_DEFAULT. Objects obtained by GetObject() inherit the
+    // locale identifier from the one that created them.
+    WXLCID GetLCID() const;
+
+    // Sets the locale identifier to be used in automation calls performed by
+    // this object. The default is LOCALE_SYSTEM_DEFAULT.
+    void SetLCID(WXLCID lcid);
+
+public: // public for compatibility only, don't use m_dispatchPtr directly.
     WXIDISPATCH*  m_dispatchPtr;
 
-    DECLARE_NO_COPY_CLASS(wxAutomationObject)
+private:
+    WXLCID m_lcid;
+
+    wxDECLARE_NO_COPY_CLASS(wxAutomationObject);
 };
 
 #endif // wxUSE_OLE_AUTOMATION