doubleclick selects word

[wxWidgets.git] / include / wx / dynload.h

diff --git a/include/wx/dynload.h b/include/wx/dynload.h
index 4cfd2b5de87ff2c3a1510d76dc3d36050a51bc2a..145ec568a5931efab6fddd65eac167140fe20ea7 100644 (file)
--- a/include/wx/dynload.h
+++ b/include/wx/dynload.h
@@ -7,13 +7,13 @@
 // Created:      03/12/01
 // RCS-ID:       $Id$
 // Copyright:    (c) 2001 Ron Lee <ron@debian.org>
 // Created:      03/12/01
 // RCS-ID:       $Id$
 // Copyright:    (c) 2001 Ron Lee <ron@debian.org>

-// Licence:      wxWindows license
+// Licence:      wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_DYNAMICLOADER_H__
 #define _WX_DYNAMICLOADER_H__
 
 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_DYNAMICLOADER_H__
 #define _WX_DYNAMICLOADER_H__
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(__APPLE__)

 #pragma interface "dynload.h"
 #endif
 
 #pragma interface "dynload.h"
 #endif
 


@@ -25,7 +25,7 @@
 
 #if wxUSE_DYNAMIC_LOADER
 
 
 #if wxUSE_DYNAMIC_LOADER
 

-#include "wx/hash.h"
+#include "wx/hashmap.h"

 #include "wx/module.h"
 
 // FIXME: can this go in private.h or something too??
 #include "wx/module.h"
 
 // FIXME: can this go in private.h or something too??


@@ -38,11 +38,10 @@
 #include "wx/msw/private.h"
 #endif
 
 #include "wx/msw/private.h"
 #endif
 

-// Ugh, I'd much rather this was typesafe, but no time
-// to rewrite wxHashTable right now..
+class WXDLLEXPORT wxPluginLibrary;

 
 

-typedef wxHashTable wxDLManifest;
-typedef wxHashTable wxDLImports;
+WX_DECLARE_EXPORTED_STRING_HASH_MAP(wxPluginLibrary *, wxDLManifest);
+typedef wxDLManifest wxDLImports;

 
 // ----------------------------------------------------------------------------
 // conditional compilation
 
 // ----------------------------------------------------------------------------
 // conditional compilation


@@ -87,6 +86,10 @@ enum wxDLFlags
     wxDL_VERBATIM   = 0x00000008,   // Attempt to load the supplied library
                                     // name without appending the usual dll
                                     // filename extension.
     wxDL_VERBATIM   = 0x00000008,   // Attempt to load the supplied library
                                     // name without appending the usual dll
                                     // filename extension.

+
+    wxDL_NOSHARE    = 0x00000010,   // load new DLL, don't reuse already loaded
+
+    // FIXME: why? (VZ)

 #ifdef __osf__
     wxDL_DEFAULT    = wxDL_LAZY
 #else
 #ifdef __osf__
     wxDL_DEFAULT    = wxDL_LAZY
 #else


@@ -106,7 +109,7 @@ public:
 
         // return the platform standard DLL extension (with leading dot)
 
 
         // return the platform standard DLL extension (with leading dot)
 

-    static const wxString   &GetDllExt() { return ms_dllext; }
+    static const wxChar *GetDllExt() { return ms_dllext; }

 
     wxDynamicLibrary() : m_handle(0) {}
     wxDynamicLibrary(wxString libname, int flags = wxDL_DEFAULT)
 
     wxDynamicLibrary() : m_handle(0) {}
     wxDynamicLibrary(wxString libname, int flags = wxDL_DEFAULT)


@@ -125,6 +128,11 @@ public:
 
     bool Load(wxString libname, int flags = wxDL_DEFAULT);
 
 
     bool Load(wxString libname, int flags = wxDL_DEFAULT);
 

+        // detach the library object from its handle, i.e. prevent the object
+        // from unloading the library in its dtor -- the caller is now
+        // responsible for doing this
+    wxDllType Detach() { wxDllType h = m_handle; m_handle = 0; return h; }
+

         // unload the library, also done automatically in dtor
 
     void Unload();
         // unload the library, also done automatically in dtor
 
     void Unload();


@@ -155,7 +163,7 @@ protected:
 
         // Platform specific shared lib suffix.
 
 
         // Platform specific shared lib suffix.
 

-    static const wxString ms_dllext;
+    static const wxChar *ms_dllext;

 
         // the handle to DLL or NULL
 
 
         // the handle to DLL or NULL
 


@@ -164,7 +172,7 @@ protected:
         // no copy ctor/assignment operators
         // or we'd try to unload the library twice
 
         // no copy ctor/assignment operators
         // or we'd try to unload the library twice
 

-DECLARE_NO_COPY_CLASS(wxDynamicLibrary)
+    DECLARE_NO_COPY_CLASS(wxDynamicLibrary)

 };
 
 
 };
 
 


@@ -189,7 +197,7 @@ public:
     wxPluginLibrary( const wxString &libname, int flags = wxDL_DEFAULT );
     ~wxPluginLibrary();
 
     wxPluginLibrary( const wxString &libname, int flags = wxDL_DEFAULT );
     ~wxPluginLibrary();
 

-    wxPluginLibrary  *RefLib() { ++m_linkcount; return this; }
+    wxPluginLibrary  *RefLib();

     bool              UnrefLib();
 
         // These two are called by the PluginSentinel on (PLUGGABLE) object
     bool              UnrefLib();
 
         // These two are called by the PluginSentinel on (PLUGGABLE) object


@@ -230,7 +238,7 @@ private:
     void    RegisterModules();      // Init any wxModules in the lib.
     void    UnregisterModules();    // Cleanup any wxModules we installed.
 
     void    RegisterModules();      // Init any wxModules in the lib.
     void    UnregisterModules();    // Cleanup any wxModules we installed.
 

-DECLARE_NO_COPY_CLASS(wxPluginLibrary)
+    DECLARE_NO_COPY_CLASS(wxPluginLibrary)

 };
 
 
 };
 
 


@@ -253,7 +261,7 @@ public:
 
         // Instance methods.
 
 
         // Instance methods.
 

-    wxPluginManager() : m_entry(0) {};
+    wxPluginManager() : m_entry(NULL) {};

     wxPluginManager(const wxString &libname, int flags = wxDL_DEFAULT)
     {
         Load(libname, flags);
     wxPluginManager(const wxString &libname, int flags = wxDL_DEFAULT)
     {
         Load(libname, flags);


@@ -273,14 +281,21 @@ public:
     static void ClearManifest() { delete ms_manifest; ms_manifest = NULL; }
 
 private:
     static void ClearManifest() { delete ms_manifest; ms_manifest = NULL; }
 
 private:

+    // return the pointer to the entry for the library with given name in
+    // ms_manifest or NULL if none
+    static wxPluginLibrary *FindByName(const wxString& name)
+    {
+        const wxDLManifest::iterator i = ms_manifest->find(name);
+
+        return i == ms_manifest->end() ? NULL : i->second;
+    }

 
     static wxDLManifest* ms_manifest;  // Static hash of loaded libs.
     wxPluginLibrary*     m_entry;      // Cache our entry in the manifest.
 
     // We could allow this class to be copied if we really
     // wanted to, but not without modification.
 
     static wxDLManifest* ms_manifest;  // Static hash of loaded libs.
     wxPluginLibrary*     m_entry;      // Cache our entry in the manifest.
 
     // We could allow this class to be copied if we really
     // wanted to, but not without modification.

-
-DECLARE_NO_COPY_CLASS(wxPluginManager)
+    DECLARE_NO_COPY_CLASS(wxPluginManager)

 };
 
 
 };
 
 


@@ -297,14 +312,14 @@ class WXDLLEXPORT wxDllLoader
 {
 public:
 
 {
 public:
 

-    static wxDllType    LoadLibrary(const wxString& name);
+    static wxDllType    LoadLibrary(const wxString& name, bool *success = NULL);

     static void         UnloadLibrary(wxDllType dll);
 
     static wxDllType GetProgramHandle() { return wxDynamicLibrary::GetProgramHandle(); }
 
     static void *GetSymbol(wxDllType dllHandle, const wxString &name, bool *success = 0);
 
     static void         UnloadLibrary(wxDllType dll);
 
     static wxDllType GetProgramHandle() { return wxDynamicLibrary::GetProgramHandle(); }
 
     static void *GetSymbol(wxDllType dllHandle, const wxString &name, bool *success = 0);
 

-    static const wxString &GetDllExt() { return wxDynamicLibrary::GetDllExt(); }
+    static wxString GetDllExt() { return wxDynamicLibrary::GetDllExt(); }

 
 private:
 
 
 private:
 


@@ -312,8 +327,6 @@ private:
 };
 #endif
 
 };
 #endif
 

-

 #endif  // wxUSE_DYNAMIC_LOADER
 #endif  // _WX_DYNAMICLOADER_H__
 
 #endif  // wxUSE_DYNAMIC_LOADER
 #endif  // _WX_DYNAMICLOADER_H__
 

-// vi:sts=4:sw=4:et