added WS_CLIPSIBLINGS

[wxWidgets.git] / src / msw / app.cpp

diff --git a/src/msw/app.cpp b/src/msw/app.cpp
index cb05b27011235e7e5fd6beb5f5f7921b8d58d48c..bdd7b51a5283d5036d30214d1c99209eeeff7b08 100644 (file)
--- a/src/msw/app.cpp
+++ b/src/msw/app.cpp
@@ -126,7 +126,6 @@ extern wxChar *wxOsVersion;
 extern wxList *wxWinHandleList;
 extern wxList WXDLLEXPORT wxPendingDelete;
 extern void wxSetKeyboardHook(bool doIt);
 extern wxList *wxWinHandleList;
 extern wxList WXDLLEXPORT wxPendingDelete;
 extern void wxSetKeyboardHook(bool doIt);

-extern wxCursor *g_globalCursor;

 
 MSG s_currentMsg;
 wxApp *wxTheApp = NULL;
 
 MSG s_currentMsg;
 wxApp *wxTheApp = NULL;


@@ -140,7 +139,9 @@ const wxChar *wxMDIFrameClassNameNoRedraw = wxT("wxMDIFrameClassNR");
 const wxChar *wxMDIChildFrameClassName = wxT("wxMDIChildFrameClass");
 const wxChar *wxMDIChildFrameClassNameNoRedraw = wxT("wxMDIChildFrameClassNR");
 const wxChar *wxPanelClassName         = wxT("wxPanelClass");
 const wxChar *wxMDIChildFrameClassName = wxT("wxMDIChildFrameClass");
 const wxChar *wxMDIChildFrameClassNameNoRedraw = wxT("wxMDIChildFrameClassNR");
 const wxChar *wxPanelClassName         = wxT("wxPanelClass");

+const wxChar *wxPanelClassNameNR       = wxT("wxPanelClassNR");

 const wxChar *wxCanvasClassName        = wxT("wxCanvasClass");
 const wxChar *wxCanvasClassName        = wxT("wxCanvasClass");

+const wxChar *wxCanvasClassNameNR      = wxT("wxCanvasClassNR");

 
 HICON wxSTD_FRAME_ICON = (HICON) NULL;
 HICON wxSTD_MDICHILDFRAME_ICON = (HICON) NULL;
 
 HICON wxSTD_FRAME_ICON = (HICON) NULL;
 HICON wxSTD_MDICHILDFRAME_ICON = (HICON) NULL;


@@ -228,8 +229,6 @@ bool wxApp::Initialize()
     Ctl3dAutoSubclass(wxhInstance);
 #endif
 
     Ctl3dAutoSubclass(wxhInstance);
 #endif
 

-    g_globalCursor = new wxCursor;
-

     // VZ: these icons are not in wx.rc anyhow (but should they?)!
 #if 0
     wxSTD_FRAME_ICON = LoadIcon(wxhInstance, wxT("wxSTD_FRAME"));
     // VZ: these icons are not in wx.rc anyhow (but should they?)!
 #if 0
     wxSTD_FRAME_ICON = LoadIcon(wxhInstance, wxT("wxSTD_FRAME"));


@@ -382,6 +381,17 @@ bool wxApp::RegisterWindowClasses()
         return FALSE;
     }
 
         return FALSE;
     }
 

+    // Register the no redraw panel window class.
+    wndclass.lpszClassName = wxPanelClassNameNR;
+    wndclass.style         = styleNoRedraw;
+
+    if ( !RegisterClass(&wndclass) )
+    {
+        wxLogLastError("RegisterClass(no redraw panel)");
+
+        return FALSE;
+    }
+

     // Register the canvas and textsubwindow class name
     wndclass.hbrBackground = (HBRUSH)NULL;
     wndclass.lpszClassName = wxCanvasClassName;
     // Register the canvas and textsubwindow class name
     wndclass.hbrBackground = (HBRUSH)NULL;
     wndclass.lpszClassName = wxCanvasClassName;


@@ -393,6 +403,15 @@ bool wxApp::RegisterWindowClasses()
         return FALSE;
     }
 
         return FALSE;
     }
 

+    wndclass.lpszClassName = wxCanvasClassNameNR;
+    wndclass.style         = styleNoRedraw;
+    if ( !RegisterClass(&wndclass) )
+    {
+        wxLogLastError("RegisterClass(no redraw canvas)");
+
+        return FALSE;
+    }
+

     return TRUE;
 }
 
     return TRUE;
 }
 


@@ -497,13 +516,6 @@ void wxApp::CleanUp()
     //  wxDefaultResourceTable->ClearTable();
 #endif
 
     //  wxDefaultResourceTable->ClearTable();
 #endif
 

-    // Indicate that the cursor can be freed, so that cursor won't be deleted
-    // by deleting the bitmap list before g_globalCursor goes out of scope
-    // (double deletion of the cursor).
-    wxSetCursor(wxNullCursor);
-    delete g_globalCursor;
-    g_globalCursor = NULL;
-

     wxDeleteStockObjects();
 
     // Destroy all GDI lists, etc.
     wxDeleteStockObjects();
 
     // Destroy all GDI lists, etc.


@@ -574,7 +586,7 @@ void wxApp::CleanUp()
     // wxDebugContext, too.
     if (wxDebugContext::CountObjectsLeft(TRUE) > 0)
     {
     // wxDebugContext, too.
     if (wxDebugContext::CountObjectsLeft(TRUE) > 0)
     {

-        wxLogDebug(wxT("There were memory leaks."));
+        wxLogMessage(wxT("There were memory leaks."));

         wxDebugContext::Dump();
         wxDebugContext::PrintStatistics();
     }
         wxDebugContext::Dump();
         wxDebugContext::PrintStatistics();
     }


@@ -587,6 +599,27 @@ void wxApp::CleanUp()
 #endif // wxUSE_LOG
 }
 
 #endif // wxUSE_LOG
 }
 

+//----------------------------------------------------------------------
+// Entry point helpers, used by wxPython
+//----------------------------------------------------------------------
+
+int  WXDLLEXPORT wxEntryStart( int WXUNUSED(argc), char** WXUNUSED(argv) )
+{
+    return wxApp::Initialize();
+}
+
+int  WXDLLEXPORT wxEntryInitGui()
+{
+    wxTheApp->OnInitGui();
+    return 0;
+}
+
+void WXDLLEXPORT wxEntryCleanup()
+{
+    wxApp::CleanUp();
+}
+
+

 #if !defined(_WINDLL) || (defined(_WINDLL) && defined(WXMAKINGDLL))
 
 // temporarily disable this warning which would be generated in release builds
 #if !defined(_WINDLL) || (defined(_WINDLL) && defined(WXMAKINGDLL))
 
 // temporarily disable this warning which would be generated in release builds


@@ -595,7 +628,9 @@ void wxApp::CleanUp()
     #pragma warning(disable: 4715) // not all control paths return a value
 #endif // Visual C++
 
     #pragma warning(disable: 4715) // not all control paths return a value
 #endif // Visual C++
 

-//// Main wxWindows entry point
+//----------------------------------------------------------------------
+// Main wxWindows entry point
+//----------------------------------------------------------------------

 int wxEntry(WXHINSTANCE hInstance,
             WXHINSTANCE WXUNUSED(hPrevInstance),
             char *lpCmdLine,
 int wxEntry(WXHINSTANCE hInstance,
             WXHINSTANCE WXUNUSED(hPrevInstance),
             char *lpCmdLine,


@@ -630,7 +665,7 @@ int wxEntry(WXHINSTANCE hInstance,
 #endif
         wxhInstance = (HINSTANCE) hInstance;
 
 #endif
         wxhInstance = (HINSTANCE) hInstance;
 

-        if (!wxApp::Initialize())
+        if (!wxEntryStart(0,0))

             return 0;
 
         // create the application object or ensure that one already exists
             return 0;
 
         // create the application object or ensure that one already exists


@@ -653,7 +688,7 @@ int wxEntry(WXHINSTANCE hInstance,
 
         // GUI-specific initialisation. In fact on Windows we don't have any,
         // but this call is provided for compatibility across platforms.
 
         // GUI-specific initialisation. In fact on Windows we don't have any,
         // but this call is provided for compatibility across platforms.

-        wxTheApp->OnInitGui();
+        wxEntryInitGui();

 
         // We really don't want timestamps by default, because it means
         // we can't simply double-click on the error message and get to that
 
         // We really don't want timestamps by default, because it means
         // we can't simply double-click on the error message and get to that


@@ -695,7 +730,7 @@ int wxEntry(WXHINSTANCE hInstance,
 
         wxTheApp->OnExit();
 
 
         wxTheApp->OnExit();
 

-        wxApp::CleanUp();
+        wxEntryCleanup();

 
         return retValue;
 
 
         return retValue;
 


@@ -728,12 +763,14 @@ int wxEntry(WXHINSTANCE hInstance,
 
 #else /*  _WINDLL  */
 
 
 #else /*  _WINDLL  */
 

-//// Entry point for DLLs
+//----------------------------------------------------------------------
+// Entry point for wxWindows + the App in a DLL
+//----------------------------------------------------------------------

 
 int wxEntry(WXHINSTANCE hInstance)
 {
     wxhInstance = (HINSTANCE) hInstance;
 
 int wxEntry(WXHINSTANCE hInstance)
 {
     wxhInstance = (HINSTANCE) hInstance;

-    wxApp::Initialize();
+    wxEntryStart(0, 0);

 
     // The app may have declared a global application object, but we recommend
     // the IMPLEMENT_APP macro is used instead, which sets an initializer function
 
     // The app may have declared a global application object, but we recommend
     // the IMPLEMENT_APP macro is used instead, which sets an initializer function


@@ -751,7 +788,7 @@ int wxEntry(WXHINSTANCE hInstance)
     wxTheApp->argc = 0;
     wxTheApp->argv = NULL;
 
     wxTheApp->argc = 0;
     wxTheApp->argv = NULL;
 

-    wxTheApp->OnInitGui();
+    wxEntryInitGui();

 
     wxTheApp->OnInit();
 
 
     wxTheApp->OnInit();
 


@@ -1005,14 +1042,21 @@ void wxApp::OnIdle(wxIdleEvent& event)
 
     s_inOnIdle = TRUE;
 
 
     s_inOnIdle = TRUE;
 

+    // If there are pending events, we must process them: pending events
+    // are either events to the threads other than main or events posted
+    // with wxPostEvent() functions
+    // GRG: I have moved this here so that all pending events are processed
+    //   before starting to delete any objects. This behaves better (in
+    //   particular, wrt wxPostEvent) and is coherent with wxGTK's current
+    //   behaviour. Changed Feb/2000 before 2.1.14
+    ProcessPendingEvents();
+

     // 'Garbage' collection of windows deleted with Close().
     DeletePendingObjects();
 
 #if wxUSE_LOG
     // flush the logged messages if any
     // 'Garbage' collection of windows deleted with Close().
     DeletePendingObjects();
 
 #if wxUSE_LOG
     // flush the logged messages if any

-    wxLog *pLog = wxLog::GetActiveTarget();
-    if ( pLog != NULL && pLog->HasPendingMessages() )
-        pLog->Flush();
+    wxLog::FlushActive();

 #endif // wxUSE_LOG
 
     // Send OnIdle events to all windows
 #endif // wxUSE_LOG
 
     // Send OnIdle events to all windows


@@ -1023,11 +1067,6 @@ void wxApp::OnIdle(wxIdleEvent& event)
         event.RequestMore(TRUE);
     }
 
         event.RequestMore(TRUE);
     }
 

-    // If they are pending events, we must process them: pending events are
-    // either events to the threads other than main or events posted with
-    // wxPostEvent() functions
-    ProcessPendingEvents();
-

     s_inOnIdle = FALSE;
 }
 
     s_inOnIdle = FALSE;
 }
 


@@ -1207,14 +1246,18 @@ void wxExit()
     wxLogError(_("Fatal error: exiting"));
 
     wxApp::CleanUp();
     wxLogError(_("Fatal error: exiting"));
 
     wxApp::CleanUp();

+    exit(0);

 }
 
 // Yield to incoming messages
 bool wxYield()
 {
 }
 
 // Yield to incoming messages
 bool wxYield()
 {

+    // disable log flushing from here because a call to wxYield() shouldn't
+    // normally result in message boxes popping up &c
+    wxLog::Suspend();
+

     // we don't want to process WM_QUIT from here - it should be processed in
     // the main event loop in order to stop it
     // we don't want to process WM_QUIT from here - it should be processed in
     // the main event loop in order to stop it

-

     MSG msg;
     while ( PeekMessage(&msg, (HWND)0, 0, 0, PM_NOREMOVE) &&
             msg.message != WM_QUIT )
     MSG msg;
     while ( PeekMessage(&msg, (HWND)0, 0, 0, PM_NOREMOVE) &&
             msg.message != WM_QUIT )


@@ -1228,7 +1271,11 @@ bool wxYield()
     }
 
     // If they are pending events, we must process them.
     }
 
     // If they are pending events, we must process them.

-    wxTheApp->ProcessPendingEvents();
+    if (wxTheApp)
+        wxTheApp->ProcessPendingEvents();
+
+    // let the logs be flashed again
+    wxLog::Resume();

 
     return TRUE;
 }
 
     return TRUE;
 }