Found bug that skrewed up display wrt horizontal

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

diff --git a/src/common/memory.cpp b/src/common/memory.cpp
index 963838511f8644f882d66382c4617719b84e8bb2..9730edb82d874bf34bc5a13464b8950e51abd372 100644 (file)
--- a/src/common/memory.cpp
+++ b/src/common/memory.cpp
@@ -35,7 +35,7 @@
 #include "wx/app.h"
 #endif
 
-#include <wx/log.h>
+#include "wx/log.h"
 #include <stdlib.h>
 
 #include "wx/ioswrap.h"
@@ -46,7 +46,8 @@
     #include <fstream>
 #endif
 
-#if !defined(__WATCOMC__) && !defined(__VMS__) && !defined( __MWERKS__ ) && !defined(__SALFORDC__)
+#if !defined(__WATCOMC__) && !(defined(__VMS__) && ( __VMS_VER < 70000000 ) )\
+     && !defined( __MWERKS__ ) && !defined(__SALFORDC__)
 #include <memory.h>
 #endif
 
@@ -110,7 +111,7 @@
 */
 void wxMemStruct::ErrorMsg (const char * mesg)
 {
-  wxLogDebug(T("wxWindows memory checking error: %s"), mesg);
+  wxLogMessage(wxT("wxWindows memory checking error: %s"), mesg);
   PrintNode ();
 
 //         << m_fileName << ' ' << m_lineNum << endl;
@@ -121,7 +122,7 @@ void wxMemStruct::ErrorMsg (const char * mesg)
 */
 void wxMemStruct::ErrorMsg ()
 {
-  wxLogDebug(T("wxWindows over/underwrite memory error:"));
+  wxLogMessage(wxT("wxWindows over/underwrite memory error:"));
   PrintNode ();
 
 //    cerr << m_fileName << ' ' << m_lineNum << endl;
@@ -329,34 +330,34 @@ void wxMemStruct::PrintNode ()
 
     // Let's put this in standard form so IDEs can load the file at the appropriate
     // line
-    wxString msg(T(""));
+    wxString msg(wxT(""));
 
     if (m_fileName)
-      msg.Printf(T("%s(%d): "), m_fileName, (int)m_lineNum);
+      msg.Printf(wxT("%s(%d): "), m_fileName, (int)m_lineNum);
 
     if (info && info->GetClassName())
       msg += info->GetClassName();
     else
-      msg += T("object");
+      msg += wxT("object");
 
     wxString msg2;
-    msg2.Printf(T(" at $%lX, size %d"), (long)GetActualData(), (int)RequestSize());
+    msg2.Printf(wxT(" at $%lX, size %d"), (long)GetActualData(), (int)RequestSize());
     msg += msg2;
 
-    wxLogDebug(msg);
+    wxLogMessage(msg);
   }
   else
   {
     wxString msg("");
 
     if (m_fileName)
-      msg.Printf(T("%s(%d): "), m_fileName, (int)m_lineNum);
-    msg += T("non-object data");
+      msg.Printf(wxT("%s(%d): "), m_fileName, (int)m_lineNum);
+    msg += wxT("non-object data");
     wxString msg2;
-    msg2.Printf(T(" at $%lX, size %d\n"), (long)GetActualData(), (int)RequestSize());
+    msg2.Printf(wxT(" at $%lX, size %d\n"), (long)GetActualData(), (int)RequestSize());
     msg += msg2;
 
-    wxLogDebug(msg);
+    wxLogMessage(msg);
   }
 }
 
@@ -368,9 +369,9 @@ void wxMemStruct::Dump ()
   {
     wxObject *obj = (wxObject *)m_actualData;
 
-    wxString msg(T(""));
+    wxString msg(wxT(""));
     if (m_fileName)
-      msg.Printf(T("%s(%d): "), m_fileName, (int)m_lineNum);
+      msg.Printf(wxT("%s(%d): "), m_fileName, (int)m_lineNum);
 
 
     /* TODO: We no longer have a stream (using wxLogDebug) so we can't dump it.
@@ -383,24 +384,24 @@ void wxMemStruct::Dump ()
     if (obj->GetClassInfo() && obj->GetClassInfo()->GetClassName())
       msg += obj->GetClassInfo()->GetClassName();
     else
-      msg += T("unknown object class");
+      msg += wxT("unknown object class");
 
     wxString msg2("");
-    msg2.Printf(T(" at $%lX, size %d"), (long)GetActualData(), (int)RequestSize());
+    msg2.Printf(wxT(" at $%lX, size %d"), (long)GetActualData(), (int)RequestSize());
     msg += msg2;
 
-    wxLogDebug(msg);
+    wxLogMessage(msg);
   }
   else
   {
-    wxString msg(T(""));
+    wxString msg(wxT(""));
     if (m_fileName)
-      msg.Printf(T("%s(%d): "), m_fileName, (int)m_lineNum);
+      msg.Printf(wxT("%s(%d): "), m_fileName, (int)m_lineNum);
 
     wxString msg2("");
-    msg2.Printf(T("non-object data at $%lX, size %d"), (long)GetActualData(), (int)RequestSize() );
+    msg2.Printf(wxT("non-object data at $%lX, size %d"), (long)GetActualData(), (int)RequestSize() );
     msg += msg2;
-    wxLogDebug(msg);
+    wxLogMessage(msg);
   }
 }
 
@@ -418,7 +419,7 @@ int wxMemStruct::ValidateNode ()
         else {
             // Can't use the error routines as we have no recognisable object.
 #ifndef __WXGTK__
-             wxLogDebug(T("Can't verify memory struct - all bets are off!"));
+             wxLogMessage(wxT("Can't verify memory struct - all bets are off!"));
 #endif
         }
         return 0;
@@ -472,6 +473,11 @@ int wxDebugContext::debugLevel = 1;
 bool wxDebugContext::debugOn = TRUE;
 wxMemStruct *wxDebugContext::checkPoint = NULL;
 
+// For faster alignment calculation
+static wxMarkerType markerCalc[2];
+int wxDebugContext::m_balign = (int)((char *)&markerCalc[1] - (char*)&markerCalc[0]);
+int wxDebugContext::m_balignmask = (int)((char *)&markerCalc[1] - (char*)&markerCalc[0]) - 1;
+
 wxDebugContext::wxDebugContext(void)
 {
 //  m_streamBuf = new wxDebugStreamBuf;
@@ -595,6 +601,9 @@ char * wxDebugContext::StartPos (const char * caller)
 
   I don't know how portable this stuff is, but it seems to work for me at
   the moment. It would be real nice if I knew more about this!
+
+  // Note: this function is now obsolete (along with CalcAlignment)
+  // because the calculations are done statically, for greater speed.
 */
 size_t wxDebugContext::GetPadding (const size_t size)
 {
@@ -602,11 +611,22 @@ size_t wxDebugContext::GetPadding (const size_t size)
     return (pad) ? sizeof(wxMarkerType) - pad : 0;
 }
 
-
-
 size_t wxDebugContext::PaddedSize (const size_t size)
 {
+    // Added by Terry Farnham <TJRT@pacbell.net> to replace
+    // slow GetPadding call.
+       int padb;
+
+       padb = size & m_balignmask;
+       if(padb)
+               return(size + m_balign - padb);
+       else
+               return(size);
+
+// Old (slow) code
+#if 0
     return size + GetPadding (size);
+#endif
 }
 
 /*
@@ -666,23 +686,23 @@ bool wxDebugContext::Dump(void)
 
 //  if (TRUE)
   {
-    wxChar* appName = T("application");
+    wxChar* appName = wxT("application");
     wxString appNameStr("");
     if (wxTheApp)
     {
         appNameStr = wxTheApp->GetAppName();
         appName = WXSTRINGCAST appNameStr;
-        wxLogDebug(T("----- Memory dump of %s at %s -----"), appName, WXSTRINGCAST wxNow() );
+        wxLogMessage(wxT("----- Memory dump of %s at %s -----"), appName, WXSTRINGCAST wxNow() );
     }
     else
     {
-      wxLogDebug( T("----- Memory dump -----") );
+      wxLogMessage( wxT("----- Memory dump -----") );
     }
   }
   TraverseList ((PmSFV)&wxMemStruct::Dump, (checkPoint ? checkPoint->m_next : (wxMemStruct*)NULL));
 
-  wxLogDebug( T("") );
-  wxLogDebug( T("") );
+  wxLogMessage( wxT("") );
+  wxLogMessage( wxT("") );
 
   return TRUE;
 #else
@@ -723,17 +743,17 @@ bool wxDebugContext::PrintStatistics(bool detailed)
 
 //  if (TRUE)
   {
-    wxChar* appName = T("application");
-    wxString appNameStr(T(""));
+    wxChar* appName = wxT("application");
+    wxString appNameStr(wxT(""));
     if (wxTheApp)
     {
         appNameStr = wxTheApp->GetAppName();
         appName = WXSTRINGCAST appNameStr;
-        wxLogDebug(T("----- Memory statistics of %s at %s -----"), appName, WXSTRINGCAST wxNow() );
+        wxLogMessage(wxT("----- Memory statistics of %s at %s -----"), appName, WXSTRINGCAST wxNow() );
     }
     else
     {
-      wxLogDebug( T("----- Memory statistics -----") );
+      wxLogMessage( wxT("----- Memory statistics -----") );
     }
   }
 
@@ -757,7 +777,7 @@ bool wxDebugContext::PrintStatistics(bool detailed)
 //    if (detailed && (data != (void*)m_debugStream) && (data != (void*) m_streamBuf))
       if (detailed && (data != (void*) wxLog::GetActiveTarget()))
     {
-      wxChar *className = T("nonobject");
+      wxChar *className = wxT("nonobject");
       if (st->m_isObject && st->GetActualData())
       {
         wxObject *obj = (wxObject *)st->GetActualData();
@@ -792,22 +812,22 @@ bool wxDebugContext::PrintStatistics(bool detailed)
   {
     while (list)
     {
-      wxLogDebug(T("%ld objects of class %s, total size %ld"),
+      wxLogMessage(wxT("%ld objects of class %s, total size %ld"),
           list->instanceCount, list->instanceClass, list->totalSize);
       wxDebugStatsStruct *old = list;
       list = old->next;
       free((char *)old);
     }
-    wxLogDebug(T(""));
+    wxLogMessage(wxT(""));
   }
 
   SetDebugMode(currentMode);
 
-  wxLogDebug(T("Number of object items: %ld"), noObjectNodes);
-  wxLogDebug(T("Number of non-object items: %ld"), noNonObjectNodes);
-  wxLogDebug(T("Total allocated size: %ld"), totalSize);
-  wxLogDebug(T(""));
-  wxLogDebug(T(""));
+  wxLogMessage(wxT("Number of object items: %ld"), noObjectNodes);
+  wxLogMessage(wxT("Number of non-object items: %ld"), noNonObjectNodes);
+  wxLogMessage(wxT("Total allocated size: %ld"), totalSize);
+  wxLogMessage(wxT(""));
+  wxLogMessage(wxT(""));
 
   return TRUE;
 #else
@@ -822,13 +842,13 @@ bool wxDebugContext::PrintClasses(void)
 
 //  if (TRUE)
   {
-    wxChar* appName = T("application");
-    wxString appNameStr(T(""));
+    wxChar* appName = wxT("application");
+    wxString appNameStr(wxT(""));
     if (wxTheApp)
     {
         appNameStr = wxTheApp->GetAppName();
         appName = WXSTRINGCAST appNameStr;
-        wxLogDebug(T("----- Classes in %s -----"), appName);
+        wxLogMessage(wxT("----- Classes in %s -----"), appName);
     }
   }
 
@@ -844,32 +864,32 @@ bool wxDebugContext::PrintClasses(void)
     if (info->GetClassName())
     {
         wxString msg(info->GetClassName());
-        msg += T(" ");
+        msg += wxT(" ");
 
         if (info->GetBaseClassName1() && !info->GetBaseClassName2())
         {
-            msg += T("is a ");
+            msg += wxT("is a ");
             msg += info->GetBaseClassName1();
         }
         else if (info->GetBaseClassName1() && info->GetBaseClassName2())
         {
-            msg += T("is a ");
+            msg += wxT("is a ");
             msg += info->GetBaseClassName1() ;
-            msg += T(", ");
+            msg += wxT(", ");
             msg += info->GetBaseClassName2() ;
         }
         if (info->GetConstructor())
-            msg += T(": dynamic");
+            msg += wxT(": dynamic");
 
-        wxLogDebug(msg);
+        wxLogMessage(msg);
     }
     node = wxClassInfo::sm_classTable->Next();
     n ++;
   }
-  wxLogDebug(T(""));
-  wxLogDebug(T("There are %d classes derived from wxObject."), n);
-  wxLogDebug(T(""));
-  wxLogDebug(T(""));
+  wxLogMessage(wxT(""));
+  wxLogMessage(wxT("There are %d classes derived from wxObject."), n);
+  wxLogMessage(wxT(""));
+  wxLogMessage(wxT(""));
   return TRUE;
 }
 
@@ -988,6 +1008,7 @@ void * operator new[] (size_t size, wxChar * fileName, int lineNum)
 }
 #endif
 
+#if !defined(__VISAGECPP__) // already defines this by default
 void operator delete (void * buf)
 {
 #ifdef NO_DEBUG_ALLOCATION
@@ -996,13 +1017,12 @@ void operator delete (void * buf)
   wxDebugFree(buf);
 #endif
 }
+#endif
 
 // VC++ 6.0
 #if defined(__VISUALC__) && (__VISUALC__ >= 1200)
 void operator delete(void* pData, wxChar* /* fileName */, int /* lineNum */)
 {
-// ::operator delete(pData);
-  // JACS 21/11/1998: surely we need to call wxDebugFree?
   wxDebugFree(pData, FALSE);
 }
 // New operator 21/11/1998
@@ -1040,7 +1060,7 @@ void * wxDebugAlloc(size_t size, wxChar * fileName, int lineNum, bool isObject,
     int totSize = wxDebugContext::TotSize (size);
     char * buf = (char *) malloc(totSize);
     if (!buf) {
-        wxLogDebug(T("Call to malloc (%ld) failed."), (long)size);
+        wxLogMessage(wxT("Call to malloc (%ld) failed."), (long)size);
         return 0;
     }
     wxMemStruct * st = (wxMemStruct *)buf;