Solving link problem with 16 bits versions (wxProcessEvent, wxSpinEvent)

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

diff --git a/src/msw/window.cpp b/src/msw/window.cpp
index 0442867815c35340b417ae9d282a155d492bd3aa..161cdf53747fb725565b61bfd58c92a03504ebb9 100644 (file)
--- a/src/msw/window.cpp
+++ b/src/msw/window.cpp
@@ -80,7 +80,7 @@
 
 #include <string.h>
 
-#ifndef __GNUWIN32__
+#if !defined(__GNUWIN32__)|| defined(wxUSE_NORLANDER_HEADERS)
     #include <shellapi.h>
     #include <mmsystem.h>
 #endif
@@ -89,13 +89,15 @@
     #include <windowsx.h>
 #endif
 
-#if ( defined(__WIN95__) && !defined(__GNUWIN32__)) || defined(__TWIN32__ )
+#if ( defined(__WIN95__) && !defined(__GNUWIN32__)) || defined(__TWIN32__ ) || defined(wxUSE_NORLANDER_HEADERS)
     #include <commctrl.h>
 #endif
 
 #ifndef __TWIN32__
     #ifdef __GNUWIN32__
-        #include <wx/msw/gnuwin32/extra.h>
+        #ifndef wxUSE_NORLANDER_HEADERS
+            #include <wx/msw/gnuwin32/extra.h>
+        #endif
     #endif
 #endif
 
@@ -297,7 +299,8 @@ bool wxWindow::Create(wxWindow *parent, wxWindowID id,
 {
     wxCHECK_MSG( parent, FALSE, _T("can't create wxWindow without parent") );
 
-    CreateBase(parent, id, pos, size, style, name);
+    if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
+        return FALSE;
 
     parent->AddChild(this);
 
@@ -819,7 +822,7 @@ void wxWindow::UnsubclassWin()
     {
         m_hWnd = 0;
 
-        wxCHECK_RET( ::IsWindow(hwnd), _T("invalid HWND in SubclassWin") );
+        wxCHECK_RET( ::IsWindow(hwnd), _T("invalid HWND in UnsubclassWin") );
 
         FARPROC farProc = (FARPROC) GetWindowLong(hwnd, GWL_WNDPROC);
         if ( (m_oldWndProc != 0) && (farProc != (FARPROC) m_oldWndProc) )
@@ -856,7 +859,8 @@ WXDWORD wxWindow::MakeExtendedStyle(long style, bool eliminateBorders)
 // Determines whether native 3D effects or CTL3D should be used,
 // applying a default border style if required, and returning an extended
 // style to pass to CreateWindowEx.
-WXDWORD wxWindow::Determine3DEffects(WXDWORD defaultBorderStyle, bool *want3D)
+WXDWORD wxWindow::Determine3DEffects(WXDWORD defaultBorderStyle,
+                                     bool *want3D) const
 {
     // If matches certain criteria, then assume no 3D effects
     // unless specifically requested (dealt with in MakeExtendedStyle)
@@ -1113,12 +1117,9 @@ void wxWindow::DoGetPosition(int *x, int *y) const
 
         // We may be faking the client origin. So a window that's really at (0,
         // 30) may appear (to wxWin apps) to be at (0, 0).
-        if ( parent )
-        {
-            wxPoint pt(parent->GetClientAreaOrigin());
-            point.x -= pt.x;
-            point.y -= pt.y;
-        }
+        wxPoint pt(parent->GetClientAreaOrigin());
+        point.x -= pt.x;
+        point.y -= pt.y;
     }
 
     if ( x )
@@ -1370,10 +1371,14 @@ void wxWindow::GetTextExtent(const wxString& string,
 
     ReleaseDC(hWnd, dc);
 
-    if ( x ) *x = sizeRect.cx;
-    if ( y ) *y = sizeRect.cy;
-    if ( descent ) *descent = tm.tmDescent;
-    if ( externalLeading ) *externalLeading = tm.tmExternalLeading;
+    if ( x )
+        *x = sizeRect.cx;
+    if ( y )
+        *y = sizeRect.cy;
+    if ( descent )
+        *descent = tm.tmDescent;
+    if ( externalLeading )
+        *externalLeading = tm.tmExternalLeading;
 }
 
 #if wxUSE_CARET && WXWIN_COMPATIBILITY
@@ -1422,7 +1427,7 @@ void wxWindow::GetCaretPos(int *x, int *y) const
 // popup menu
 // ---------------------------------------------------------------------------
 
-bool wxWindow::PopupMenu(wxMenu *menu, int x, int y)
+bool wxWindow::DoPopupMenu(wxMenu *menu, int x, int y)
 {
     menu->SetInvokingWindow(this);
     menu->UpdateUI();
@@ -1540,7 +1545,7 @@ bool wxWindow::MSWProcessMessage(WXMSG* pMsg)
                                 btn = panel->GetDefaultItem();
                             }
 
-                            if ( btn )
+                            if ( btn && btn->IsEnabled() )
                             {
                                 // if we do have a default button, do press it
                                 btn->MSWCommand(BN_CLICKED, 0 /* unused */);
@@ -1714,6 +1719,12 @@ LRESULT APIENTRY _EXPORT wxWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARA
     // it with wxWindow stored in wxWndHook
     if ( !wnd && wxWndHook )
     {
+#if 0 // def __WXDEBUG__
+        char buf[512];
+        ::GetClassNameA((HWND) hWnd, buf, 512);
+        wxString className(buf);
+#endif
+
         wxAssociateWinWithHandle(hWnd, wxWndHook);
         wnd = wxWndHook;
         wxWndHook = NULL;
@@ -2119,6 +2130,10 @@ wxWindow *wxFindWinFromHandle(WXHWND hWnd)
     return (wxWindow *)node->Data();
 }
 
+#if 0 // def __WXDEBUG__
+static int gs_AssociationCount = 0;
+#endif
+
 void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win)
 {
     // adding NULL hWnd is (first) surely a result of an error and
@@ -2126,12 +2141,33 @@ void wxAssociateWinWithHandle(HWND hWnd, wxWindow *win)
     wxCHECK_RET( hWnd != (HWND)NULL,
                  _T("attempt to add a NULL hWnd to window list ignored") );
 
-    if ( !wxWinHandleList->Find((long)hWnd) )
+
+    wxWindow *oldWin = wxFindWinFromHandle((WXHWND) hWnd);
+    if ( oldWin && (oldWin != win) )
+    {
+        wxString str(win->GetClassInfo()->GetClassName());
+        wxLogError("Bug! Found existing HWND %X for new window of class %s", (int) hWnd, (const char*) str);
+    }
+    else if (!oldWin)
+    {
+#if 0 // def __WXDEBUG__
+        gs_AssociationCount ++;
+        wxLogDebug("+ Association %d", gs_AssociationCount);
+#endif
+
         wxWinHandleList->Append((long)hWnd, win);
+    }
 }
 
 void wxRemoveHandleAssociation(wxWindow *win)
 {
+#if 0 // def __WXDEBUG__
+    if (wxWinHandleList->Member(win))
+    {
+        wxLogDebug("- Association %d", gs_AssociationCount);
+        gs_AssociationCount --;
+    }
+#endif
     wxWinHandleList->DeleteObject(win);
 }
 
@@ -2252,6 +2288,12 @@ bool wxWindow::MSWCreate(int id,
         if ( style & WS_CHILD )
             controlId = id;
 
+        wxString className(wclass);
+        if ( GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE )
+        {
+            className += _T("NR");
+        }
+
         m_hWnd = (WXHWND)CreateWindowEx(extendedStyle,
                                         wclass,
                                         title ? title : _T(""),
@@ -2273,7 +2315,18 @@ bool wxWindow::MSWCreate(int id,
     }
 
     wxWndHook = NULL;
-    wxWinHandleList->Append((long)m_hWnd, this);
+#ifdef __WXDEBUG__
+    wxNode* node = wxWinHandleList->Member(this);
+    if (node)
+    {
+        HWND hWnd = (HWND) node->GetKeyInteger();
+        if (hWnd != (HWND) m_hWnd)
+        {
+            wxLogError("A second HWND association is being added for the same window!");
+        }
+    }
+#endif
+    wxAssociateWinWithHandle((HWND) m_hWnd, this);
 
     return TRUE;
 }
@@ -3311,8 +3364,11 @@ void wxGetCharSize(WXHWND wnd, int *x, int *y,wxFont *the_font)
         SelectObject(dc,was);
     }
     ReleaseDC((HWND)wnd, dc);
-    *x = tm.tmAveCharWidth;
-    *y = tm.tmHeight + tm.tmExternalLeading;
+
+    if ( x )
+        *x = tm.tmAveCharWidth;
+    if ( y )
+        *y = tm.tmHeight + tm.tmExternalLeading;
 
     //  if ( the_font )
     //    the_font->ReleaseResource();
@@ -3499,11 +3555,12 @@ void wxSetKeyboardHook(bool doIt)
     {
         wxTheKeyboardHookProc = MakeProcInstance((FARPROC) wxKeyboardHook, wxGetInstance());
         wxTheKeyboardHook = SetWindowsHookEx(WH_KEYBOARD, (HOOKPROC) wxTheKeyboardHookProc, wxGetInstance(),
+
 #if defined(__WIN32__) && !defined(__TWIN32__)
             GetCurrentThreadId());
         //      (DWORD)GetCurrentProcess()); // This is another possibility. Which is right?
 #else
-        GetCurrentTask());
+            GetCurrentTask());
 #endif
     }
     else