avoiding crash for pure modifier events

[wxWidgets.git] / include / wx / msw / window.h

diff --git a/include/wx/msw/window.h b/include/wx/msw/window.h
index dd35d7fd8800f1afc9dff8fb957a6f04f11b743a..3f068dddd6911fc6da30df84fcd9a338031b75de 100644 (file)
--- a/include/wx/msw/window.h
+++ b/include/wx/msw/window.h
@@ -21,7 +21,7 @@
 // wxWindow declaration for MSW
 // ---------------------------------------------------------------------------
 
-class WXDLLEXPORT wxWindowMSW : public wxWindowBase
+class WXDLLIMPEXP_CORE wxWindowMSW : public wxWindowBase
 {
     friend class wxSpinCtrl;
     friend class wxSlider;
@@ -61,16 +61,14 @@ public:
 
     virtual bool Show(bool show = true);
     virtual bool ShowWithEffect(wxShowEffect effect,
-                                unsigned timeout = 0,
-                                wxDirection dir = wxBOTTOM)
+                                unsigned timeout = 0)
     {
-        return MSWShowWithEffect(true, effect, timeout, dir);
+        return MSWShowWithEffect(true, effect, timeout);
     }
     virtual bool HideWithEffect(wxShowEffect effect,
-                                unsigned timeout = 0,
-                                wxDirection dir = wxBOTTOM)
+                                unsigned timeout = 0)
     {
-        return MSWShowWithEffect(false, effect, timeout, dir);
+        return MSWShowWithEffect(false, effect, timeout);
     }
 
     virtual void SetFocus();
@@ -83,9 +81,6 @@ public:
     virtual void Refresh( bool eraseBackground = true,
                           const wxRect *rect = (const wxRect *) NULL );
     virtual void Update();
-    virtual void Freeze();
-    virtual void Thaw();
-    virtual bool IsFrozen() const { return m_frozenness > 0; }
 
     virtual void SetWindowStyleFlag(long style);
     virtual void SetExtraStyle(long exStyle);
@@ -434,8 +429,7 @@ public:
     // common part of Show/HideWithEffect()
     bool MSWShowWithEffect(bool show,
                            wxShowEffect effect,
-                           unsigned timeout,
-                           wxDirection dir);
+                           unsigned timeout);
 
     // Responds to colour changes: passes event on to children.
     void OnSysColourChanged(wxSysColourChangedEvent& event);
@@ -448,7 +442,9 @@ public:
 
     // check if a native double-buffering applies for this window
     virtual bool IsDoubleBuffered() const;
-
+    
+    void SetDoubleBuffered(bool on);
+    
     // synthesize a wxEVT_LEAVE_WINDOW event and set m_mouseInWindow to false
     void GenerateMouseLeave();
 
@@ -503,6 +499,9 @@ protected:
 
     virtual void DoEnable(bool enable);
 
+    virtual void DoFreeze();
+    virtual void DoThaw();
+
     // this simply moves/resizes the given HWND which is supposed to be our
     // sibling (this is useful for controls which are composite at MSW level
     // and for which DoMoveWindow() is not enough)
@@ -555,8 +554,6 @@ private:
     bool HandleNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
 
 
-    
-
     // current defer window position operation handle (may be NULL)
     WXHANDLE m_hDWP;
 
@@ -567,10 +564,6 @@ protected:
     wxPoint     m_pendingPosition;
     wxSize      m_pendingSize;
 
-    // number of calls to Freeze() minus number of calls to Thaw()
-    // protected so that wxTopLevelWindowMSW can access it
-    unsigned int m_frozenness;
-
 private:
 #ifdef __POCKETPC__
     bool        m_contextMenuEnabled;
@@ -590,8 +583,8 @@ private:
 // ---------------------------------------------------------------------------
 
 // kbd code translation
-WXDLLEXPORT int wxCharCodeMSWToWX(int keySym, WXLPARAM lParam = 0);
-WXDLLEXPORT WXWORD wxCharCodeWXToMSW(int id, bool *IsVirtual = NULL);
+WXDLLIMPEXP_CORE int wxCharCodeMSWToWX(int keySym, WXLPARAM lParam = 0);
+WXDLLIMPEXP_CORE WXWORD wxCharCodeWXToMSW(int id, bool *IsVirtual = NULL);
 
 // window creation helper class: before creating a new HWND, instantiate an
 // object of this class on stack - this allows to process the messages sent to
@@ -603,17 +596,4 @@ public:
     ~wxWindowCreationHook();
 };
 
-// ----------------------------------------------------------------------------
-// global objects
-// ----------------------------------------------------------------------------
-
-// notice that this hash must be defined after wxWindow declaration as it
-// needs to "see" its dtor and not just forward declaration
-#include "wx/hash.h"
-
-// pseudo-template HWND <-> wxWindow hash table
-WX_DECLARE_HASH(wxWindowMSW, wxWindowList, wxWinHashTable);
-
-extern wxWinHashTable *wxWinHandleHash;
-
 #endif // _WX_WINDOW_H_