add PostSizeEvent() and use it in wxMSW status bar code (#9795)

[wxWidgets.git] / src / common / dynload.cpp

diff --git a/src/common/dynload.cpp b/src/common/dynload.cpp
index 5bb2496dff8b44063a705259fd032bfa60f153ec..ffb80f1af64bf8670956021027e5b685438b784f 100644 (file)
--- a/src/common/dynload.cpp
+++ b/src/common/dynload.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:         dynload.cpp
+// Name:         src/common/dynload.cpp

 // Purpose:      Dynamic loading framework
 // Author:       Ron Lee, David Falkinder, Vadim Zeitlin and a cast of 1000's
 //               (derived in part from dynlib.cpp (c) 1998 Guilhem Lavaux)
 // Purpose:      Dynamic loading framework
 // Author:       Ron Lee, David Falkinder, Vadim Zeitlin and a cast of 1000's
 //               (derived in part from dynlib.cpp (c) 1998 Guilhem Lavaux)


@@ -10,10 +10,6 @@
 // Licence:      wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:      wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "dynload.h"
-#endif
-

 // ----------------------------------------------------------------------------
 // headers
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // headers
 // ----------------------------------------------------------------------------


@@ -35,12 +31,12 @@
     #include "wx/intl.h"
     #include "wx/hash.h"
     #include "wx/utils.h"
     #include "wx/intl.h"
     #include "wx/hash.h"
     #include "wx/utils.h"

+    #include "wx/module.h"

 #endif
 
 #include "wx/strconv.h"
 
 #include "wx/dynload.h"
 #endif
 
 #include "wx/strconv.h"
 
 #include "wx/dynload.h"

-#include "wx/module.h"

 
 
 // ---------------------------------------------------------------------------
 
 
 // ---------------------------------------------------------------------------


@@ -60,7 +56,7 @@ public:
     {
         wxPluginLibrary::ms_classes = new wxDLImports;
         wxPluginManager::CreateManifest();
     {
         wxPluginLibrary::ms_classes = new wxDLImports;
         wxPluginManager::CreateManifest();

-        return TRUE;
+        return true;

     }
 
     virtual void OnExit()
     }
 
     virtual void OnExit()


@@ -81,9 +77,9 @@ wxPluginLibrary::wxPluginLibrary(const wxString &libname, int flags)
         : m_linkcount(1)
         , m_objcount(0)
 {
         : m_linkcount(1)
         , m_objcount(0)
 {

-    m_before = wxClassInfo::sm_first;
+    m_before = wxClassInfo::GetFirst();

     Load( libname, flags );
     Load( libname, flags );

-    m_after = wxClassInfo::sm_first;
+    m_after = wxClassInfo::GetFirst();

 
     if( m_handle != 0 )
     {
 
     if( m_handle != 0 )
     {


@@ -123,10 +119,10 @@ bool wxPluginLibrary::UnrefLib()
     if ( m_linkcount == 0 || --m_linkcount == 0 )
     {
         delete this;
     if ( m_linkcount == 0 || --m_linkcount == 0 )
     {
         delete this;

-        return TRUE;
+        return true;

     }
 
     }
 

-    return FALSE;
+    return false;

 }
 
 // ------------------------
 }
 
 // ------------------------


@@ -135,13 +131,13 @@ bool wxPluginLibrary::UnrefLib()
 
 void wxPluginLibrary::UpdateClasses()
 {
 
 void wxPluginLibrary::UpdateClasses()
 {

-    for (wxClassInfo *info = m_after; info != m_before; info = info->m_next)
+    for (const wxClassInfo *info = m_after; info != m_before; info = info->GetNext())

     {
     {

-        if( info->m_className )
+        if( info->GetClassName() )

         {
             // Hash all the class names into a local table too so
             // we can quickly find the entry they correspond to.
         {
             // Hash all the class names into a local table too so
             // we can quickly find the entry they correspond to.

-            (*ms_classes)[info->m_className] = this;
+            (*ms_classes)[info->GetClassName()] = this;

         }
     }
 }
         }
     }
 }


@@ -152,9 +148,9 @@ void wxPluginLibrary::RestoreClasses()
     if (!ms_classes)
         return;
 
     if (!ms_classes)
         return;
 

-    for(wxClassInfo *info = m_after; info != m_before; info = info->m_next)
+    for(const wxClassInfo *info = m_after; info != m_before; info = info->GetNext())

     {
     {

-        ms_classes->erase(ms_classes->find(info->m_className));
+        ms_classes->erase(ms_classes->find(info->GetClassName()));

     }
 }
 
     }
 }
 


@@ -171,7 +167,7 @@ void wxPluginLibrary::RegisterModules()
     wxASSERT_MSG( m_linkcount == 1,
                   _T("RegisterModules should only be called for the first load") );
 
     wxASSERT_MSG( m_linkcount == 1,
                   _T("RegisterModules should only be called for the first load") );
 

-    for ( wxClassInfo *info = m_after; info != m_before; info = info->m_next)
+    for ( const wxClassInfo *info = m_after; info != m_before; info = info->GetNext())

     {
         if( info->IsKindOf(CLASSINFO(wxModule)) )
         {
     {
         if( info->IsKindOf(CLASSINFO(wxModule)) )
         {


@@ -316,7 +312,7 @@ bool wxPluginManager::UnloadLibrary(const wxString& libname)
         wxLogDebug(_T("Attempt to unload library '%s' which is not loaded."),
                    libname.c_str());
 
         wxLogDebug(_T("Attempt to unload library '%s' which is not loaded."),
                    libname.c_str());
 

-        return FALSE;
+        return false;

     }
 
     wxLogTrace(_T("dll"), _T("UnloadLibrary(%s)"), realname.c_str());
     }
 
     wxLogTrace(_T("dll"), _T("UnloadLibrary(%s)"), realname.c_str());


@@ -324,12 +320,12 @@ bool wxPluginManager::UnloadLibrary(const wxString& libname)
     if ( !entry->UnrefLib() )
     {
         // not really unloaded yet
     if ( !entry->UnrefLib() )
     {
         // not really unloaded yet

-        return FALSE;
+        return false;

     }
 
     ms_manifest->erase(ms_manifest->find(realname));
 
     }
 
     ms_manifest->erase(ms_manifest->find(realname));
 

-    return TRUE;
+    return true;

 }
 
 // ------------------------
 }
 
 // ------------------------


@@ -363,225 +359,4 @@ void wxPluginManager::Unload()
     m_entry = NULL;
 }
 
     m_entry = NULL;
 }
 

-
-
-#if WXWIN_COMPATIBILITY_2_2
-
-wxPluginLibrary *wxPluginManager::GetObjectFromHandle(wxDllType handle)
-{
-    for ( wxDLManifest::iterator i = ms_manifest->begin();
-          i != ms_manifest->end();
-          ++i )
-    {
-        wxPluginLibrary * const lib = i->second;
-
-        if ( lib->GetLibHandle() == handle )
-            return lib;
-    }
-
-    return NULL;
-}
-
-// ---------------------------------------------------------------------------
-// wxDllLoader   (all these methods are static)
-// ---------------------------------------------------------------------------
-
-
-wxDllType wxDllLoader::LoadLibrary(const wxString &name, bool *success)
-{
-    wxPluginLibrary *p = wxPluginManager::LoadLibrary
-                         (
-                            name,
-                            wxDL_DEFAULT | wxDL_VERBATIM | wxDL_NOSHARE
-                         );
-
-    if ( success )
-        *success = p != NULL;
-
-    return p ? p->GetLibHandle() : 0;
-}
-
-void wxDllLoader::UnloadLibrary(wxDllType handle)
-{
-    wxPluginLibrary *p = wxPluginManager::GetObjectFromHandle(handle);
-
-    wxCHECK_RET( p, _T("Unloading a library not loaded with wxDllLoader?") );
-
-    p->UnrefLib();
-}
-
-void *
-wxDllLoader::GetSymbol(wxDllType dllHandle, const wxString &name, bool *success)
-{
-    wxPluginLibrary *p = wxPluginManager::GetObjectFromHandle(dllHandle);
-
-    if ( !p )
-    {
-        wxFAIL_MSG( _T("Using a library not loaded with wxDllLoader?") );
-
-        if ( success )
-            *success = FALSE;
-
-        return NULL;
-    }
-
-    return p->GetSymbol(name, success);
-}
-
-
-// ---------------------------------------------------------------------------
-// Global variables
-// ---------------------------------------------------------------------------
-
-wxLibraries wxTheLibraries;
-
-// ============================================================================
-// implementation
-// ============================================================================
-
-// construct the full name from the base shared object name: adds a .dll
-// suffix under Windows or .so under Unix
-static wxString ConstructLibraryName(const wxString& basename)
-{
-    wxString fullname;
-    fullname << basename << wxDllLoader::GetDllExt();
-
-    return fullname;
-}
-
-// ---------------------------------------------------------------------------
-// wxLibrary (one instance per dynamic library)
-// ---------------------------------------------------------------------------
-
-wxLibrary::wxLibrary(wxDllType handle)
-{
-    typedef wxClassInfo *(*t_get_first)(void);
-    t_get_first get_first;
-
-    m_handle = handle;
-
-    // Some system may use a local heap for library.
-    get_first = (t_get_first)GetSymbol(_T("wxGetClassFirst"));
-    // It is a wxWidgets DLL.
-    if (get_first)
-        PrepareClasses(get_first());
-}
-
-wxLibrary::~wxLibrary()
-{
-    if ( m_handle )
-    {
-        wxDllLoader::UnloadLibrary(m_handle);
-    }
-}
-
-wxObject *wxLibrary::CreateObject(const wxString& name)
-{
-    wxClassInfo *info = (wxClassInfo *)classTable.Get(name);
-
-    if (!info)
-        return NULL;
-
-    return info->CreateObject();
-}
-
-void wxLibrary::PrepareClasses(wxClassInfo *first)
-{
-    // Index all class infos by their class name
-    wxClassInfo *info = first;
-    while (info)
-    {
-        if (info->m_className)
-            classTable.Put(info->m_className, (wxObject *)info);
-        info = info->m_next;
-    }
-
-#if !wxUSE_EXTENDED_RTTI
-    // Set base pointers for each wxClassInfo
-    info = first;
-    while (info)
-    {
-        if (info->GetBaseClassName1())
-            info->m_baseInfo1 = (wxClassInfo *)classTable.Get(info->GetBaseClassName1());
-        if (info->GetBaseClassName2())
-            info->m_baseInfo2 = (wxClassInfo *)classTable.Get(info->GetBaseClassName2());
-        info = info->m_next;
-    }
-#endif
-}
-
-void *wxLibrary::GetSymbol(const wxString& symbname)
-{
-   return wxDllLoader::GetSymbol(m_handle, symbname);
-}
-
-
-// ---------------------------------------------------------------------------
-// wxLibraries (only one instance should normally exist)
-// ---------------------------------------------------------------------------
-
-wxLibraries::wxLibraries():m_loaded(wxKEY_STRING)
-{
-}
-
-wxLibraries::~wxLibraries()
-{
-    wxNode *node = m_loaded.First();
-
-    while (node) {
-        wxLibrary *lib = (wxLibrary *)node->Data();
-        delete lib;
-
-        node = node->Next();
-    }
-}
-
-wxLibrary *wxLibraries::LoadLibrary(const wxString& name)
-{
-    wxLibrary   *lib;
-    wxClassInfo *old_sm_first;
-    wxNode      *node = m_loaded.Find(name.GetData());
-
-    if (node != NULL)
-        return ((wxLibrary *)node->Data());
-
-    // If DLL shares data, this is necessary.
-    old_sm_first = wxClassInfo::sm_first;
-    wxClassInfo::sm_first = NULL;
-
-    wxString libname = ConstructLibraryName(name);
-
-    bool success = FALSE;
-    wxDllType handle = wxDllLoader::LoadLibrary(libname, &success);
-    if(success)
-    {
-       lib = new wxLibrary(handle);
-       wxClassInfo::sm_first = old_sm_first;
-
-       m_loaded.Append(name.GetData(), lib);
-    }
-    else
-       lib = NULL;
-    return lib;
-}
-
-wxObject *wxLibraries::CreateObject(const wxString& path)
-{
-    wxNode *node = m_loaded.First();
-    wxObject *obj;
-
-    while (node) {
-        obj = ((wxLibrary *)node->Data())->CreateObject(path);
-        if (obj)
-            return obj;
-
-        node = node->Next();
-    }
-    return NULL;
-}
-
-#endif  // WXWIN_COMPATIBILITY_2_2
-
-

 #endif  // wxUSE_DYNAMIC_LOADER
 #endif  // wxUSE_DYNAMIC_LOADER

-