Rebake from clean wx tree.

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

diff --git a/include/wx/window.h b/include/wx/window.h
index 9ae3e478484afb58e2da1265d7dee18b49f48d58..2e1eee38393e01e1c9688965d85a4f758e9f732e 100644 (file)
--- a/include/wx/window.h
+++ b/include/wx/window.h
@@ -118,6 +118,7 @@ enum wxWindowVariant
 // valid values for Show/HideWithEffect()
 enum wxShowEffect
 {
 // valid values for Show/HideWithEffect()
 enum wxShowEffect
 {

+    wxSHOW_EFFECT_NONE,

     wxSHOW_EFFECT_ROLL_TO_LEFT,
     wxSHOW_EFFECT_ROLL_TO_RIGHT,
     wxSHOW_EFFECT_ROLL_TO_TOP,
     wxSHOW_EFFECT_ROLL_TO_LEFT,
     wxSHOW_EFFECT_ROLL_TO_RIGHT,
     wxSHOW_EFFECT_ROLL_TO_TOP,


@@ -148,7 +149,9 @@ WX_DECLARE_LIST_3(wxWindow, wxWindowBase, wxWindowList, wxWindowListNode, class
 // ----------------------------------------------------------------------------
 
 extern WXDLLIMPEXP_DATA_CORE(wxWindowList) wxTopLevelWindows;
 // ----------------------------------------------------------------------------
 
 extern WXDLLIMPEXP_DATA_CORE(wxWindowList) wxTopLevelWindows;

-extern WXDLLIMPEXP_DATA_CORE(wxList) wxPendingDelete;
+
+// declared here for compatibility only, main declaration is in wx/app.h
+extern WXDLLIMPEXP_DATA_BASE(wxList) wxPendingDelete;

 
 // ----------------------------------------------------------------------------
 // wxWindowBase is the base class for all GUI controls/widgets, this is the public
 
 // ----------------------------------------------------------------------------
 // wxWindowBase is the base class for all GUI controls/widgets, this is the public


@@ -171,15 +174,6 @@ public:
         // Create()
     wxWindowBase() ;
 
         // Create()
     wxWindowBase() ;
 

-        // pseudo ctor (can't be virtual, called from ctor)
-    bool CreateBase(wxWindowBase *parent,
-                    wxWindowID winid,
-                    const wxPoint& pos = wxDefaultPosition,
-                    const wxSize& size = wxDefaultSize,
-                    long style = 0,
-                    const wxValidator& validator = wxDefaultValidator,
-                    const wxString& name = wxPanelNameStr);
-

     virtual ~wxWindowBase();
 
     // deleting the window
     virtual ~wxWindowBase();
 
     // deleting the window


@@ -374,12 +368,8 @@ public:
         // get the size best suited for the window (in fact, minimal
         // acceptable size using which it will still look "nice" in
         // most situations)
         // get the size best suited for the window (in fact, minimal
         // acceptable size using which it will still look "nice" in
         // most situations)

-    wxSize GetBestSize() const
-    {
-        if (m_bestSizeCache.IsFullySpecified())
-            return m_bestSizeCache;
-        return DoGetBestSize();
-    }
+    wxSize GetBestSize() const;
+

     void GetBestSize(int *w, int *h) const
     {
         wxSize s = GetBestSize();
     void GetBestSize(int *w, int *h) const
     {
         wxSize s = GetBestSize();


@@ -619,7 +609,7 @@ public:
     virtual void SetWindowStyleFlag( long style ) { m_windowStyle = style; }
     virtual long GetWindowStyleFlag() const { return m_windowStyle; }
 
     virtual void SetWindowStyleFlag( long style ) { m_windowStyle = style; }
     virtual long GetWindowStyleFlag() const { return m_windowStyle; }
 

-        // just some (somewhat shorter) synonims
+        // just some (somewhat shorter) synonyms

     void SetWindowStyle( long style ) { SetWindowStyleFlag(style); }
     long GetWindowStyle() const { return GetWindowStyleFlag(); }
 
     void SetWindowStyle( long style ) { SetWindowStyleFlag(style); }
     long GetWindowStyle() const { return GetWindowStyleFlag(); }
 


@@ -824,6 +814,10 @@ public:
     virtual void SetNextHandler(wxEvtHandler *handler);
     virtual void SetPreviousHandler(wxEvtHandler *handler);
 
     virtual void SetNextHandler(wxEvtHandler *handler);
     virtual void SetPreviousHandler(wxEvtHandler *handler);
 

+
+    // Watcom doesn't allow reducing access with using access declaration, see
+    // #10749
+#ifndef __WATCOMC__

 protected:
 
     // NOTE: we change the access specifier of the following wxEvtHandler functions
 protected:
 
     // NOTE: we change the access specifier of the following wxEvtHandler functions


@@ -836,11 +830,14 @@ protected:
     //       The same holds for all other wxEvtHandler functions.
 
     using wxEvtHandler::ProcessEvent;
     //       The same holds for all other wxEvtHandler functions.
 
     using wxEvtHandler::ProcessEvent;

+#if wxUSE_THREADS

     using wxEvtHandler::ProcessThreadEvent;
     using wxEvtHandler::ProcessThreadEvent;

+#endif

     using wxEvtHandler::SafelyProcessEvent;
     using wxEvtHandler::ProcessPendingEvents;
     using wxEvtHandler::AddPendingEvent;
     using wxEvtHandler::QueueEvent;
     using wxEvtHandler::SafelyProcessEvent;
     using wxEvtHandler::ProcessPendingEvents;
     using wxEvtHandler::AddPendingEvent;
     using wxEvtHandler::QueueEvent;

+#endif // __WATCOMC__

 
 public:
 
 
 public:
 


@@ -1029,9 +1026,10 @@ public:
     wxColour GetForegroundColour() const;
 
         // Set/get the background style.
     wxColour GetForegroundColour() const;
 
         // Set/get the background style.

-        // Pass one of wxBG_STYLE_SYSTEM, wxBG_STYLE_COLOUR, wxBG_STYLE_CUSTOM
-    virtual bool SetBackgroundStyle(wxBackgroundStyle style) { m_backgroundStyle = style; return true; }
-    virtual wxBackgroundStyle GetBackgroundStyle() const { return m_backgroundStyle; }
+    virtual bool SetBackgroundStyle(wxBackgroundStyle style)
+        { m_backgroundStyle = style; return true; }
+    wxBackgroundStyle GetBackgroundStyle() const
+        { return m_backgroundStyle; }

 
         // returns true if the control has "transparent" areas such as a
         // wxStaticText and wxCheckBox and the background should be adapted
 
         // returns true if the control has "transparent" areas such as a
         // wxStaticText and wxCheckBox and the background should be adapted


@@ -1066,12 +1064,14 @@ public:
 
         // get the width/height/... of the text using current or specified
         // font
 
         // get the width/height/... of the text using current or specified
         // font

-    virtual void GetTextExtent(const wxString& string,
-                               int *x, int *y,
-                               int *descent = NULL,
-                               int *externalLeading = NULL,
-                               const wxFont *theFont = (const wxFont *) NULL)
-                               const = 0;
+    void GetTextExtent(const wxString& string,
+                       int *x, int *y,
+                       int *descent = NULL,
+                       int *externalLeading = NULL,
+                       const wxFont *font = NULL) const
+    {
+        DoGetTextExtent(string, x, y, descent, externalLeading, font);
+    }

 
     wxSize GetTextExtent(const wxString& string) const
     {
 
     wxSize GetTextExtent(const wxString& string) const
     {


@@ -1152,13 +1152,16 @@ public:
     // scrollbars
     // ----------
 
     // scrollbars
     // ----------
 

-        // does the window have the scrollbar for this orientation?
-    bool HasScrollbar(int orient) const
+        // can the window have the scrollbar in this orientation?
+    bool CanScroll(int orient) const

     {
         return (m_windowStyle &
                 (orient == wxHORIZONTAL ? wxHSCROLL : wxVSCROLL)) != 0;
     }
 
     {
         return (m_windowStyle &
                 (orient == wxHORIZONTAL ? wxHSCROLL : wxVSCROLL)) != 0;
     }
 

+        // does the window have the scrollbar in this orientation?
+    bool HasScrollbar(int orient) const;
+

         // configure the window scrollbars
     virtual void SetScrollbar( int orient,
                                int pos,
         // configure the window scrollbars
     virtual void SetScrollbar( int orient,
                                int pos,


@@ -1408,10 +1411,34 @@ public:
     // used only by Windows
     virtual bool CanApplyThemeBorder() const { return true; }
 
     // used only by Windows
     virtual bool CanApplyThemeBorder() const { return true; }
 

+    // returns the main window of composite control; this is the window
+    // that FindFocus returns if the focus is in one of composite control's
+    // windows
+    virtual wxWindow *GetMainWindowOfCompositeControl()
+        { return (wxWindow*)this; }
+

 protected:
 protected:

+    // helper for the derived class Create() methods: the first overload, with
+    // validator parameter, should be used for child windows while the second
+    // one is used for top level ones
+    bool CreateBase(wxWindowBase *parent,
+                    wxWindowID winid,
+                    const wxPoint& pos = wxDefaultPosition,
+                    const wxSize& size = wxDefaultSize,
+                    long style = 0,
+                    const wxValidator& validator = wxDefaultValidator,
+                    const wxString& name = wxPanelNameStr);
+
+    bool CreateBase(wxWindowBase *parent,
+                    wxWindowID winid,
+                    const wxPoint& pos,
+                    const wxSize& size,
+                    long style,
+                    const wxString& name);
+

     // event handling specific to wxWindow
     // event handling specific to wxWindow

-    virtual bool TryValidator(wxEvent& event);
-    virtual bool TryParent(wxEvent& event);
+    virtual bool TryBefore(wxEvent& event);
+    virtual bool TryAfter(wxEvent& event);

 
     enum WindowOrder
     {
 
     enum WindowOrder
     {


@@ -1437,12 +1464,6 @@ protected:
     // to true
     void SendDestroyEvent();
 
     // to true
     void SendDestroyEvent();
 

-    // returns the main window of composite control; this is the window
-    // that FindFocus returns if the focus is in one of composite control's
-    // windows
-    virtual wxWindow *GetMainWindowOfCompositeControl()
-        { return (wxWindow*)this; }
-

     // this method should be implemented to use operating system specific code
     // to really enable/disable the widget, it will only be called when we
     // really need to enable/disable window and so no additional checks on the
     // this method should be implemented to use operating system specific code
     // to really enable/disable the widget, it will only be called when we
     // really need to enable/disable window and so no additional checks on the


@@ -1599,6 +1620,13 @@ protected:
     //     overloaded Something()s in terms of DoSomething() which will be the
     //     only one to be virtual.
 
     //     overloaded Something()s in terms of DoSomething() which will be the
     //     only one to be virtual.
 

+    // text extent
+    virtual void DoGetTextExtent(const wxString& string,
+                                 int *x, int *y,
+                                 int *descent = NULL,
+                                 int *externalLeading = NULL,
+                                 const wxFont *font = NULL) const = 0;
+

     // coordinates translation
     virtual void DoClientToScreen( int *x, int *y ) const = 0;
     virtual void DoScreenToClient( int *x, int *y ) const = 0;
     // coordinates translation
     virtual void DoClientToScreen( int *x, int *y ) const = 0;
     virtual void DoScreenToClient( int *x, int *y ) const = 0;


@@ -1620,6 +1648,11 @@ protected:
     // same size as it would have after a call to Fit()
     virtual wxSize DoGetBestSize() const;
 
     // same size as it would have after a call to Fit()
     virtual wxSize DoGetBestSize() const;
 

+    // this method can be overridden instead of DoGetBestSize() if it computes
+    // the best size of the client area of the window only, excluding borders
+    // (GetBorderSize() will be used to add them)
+    virtual wxSize DoGetBestClientSize() const { return wxDefaultSize; }
+

     // this is the virtual function to be overriden in any derived class which
     // wants to change how SetSize() or Move() works - it is called by all
     // versions of these functions in the base class
     // this is the virtual function to be overriden in any derived class which
     // wants to change how SetSize() or Move() works - it is called by all
     // versions of these functions in the base class


@@ -1634,6 +1667,14 @@ protected:
                                  int maxW, int maxH,
                                  int incW, int incH );
 
                                  int maxW, int maxH,
                                  int incW, int incH );
 

+    // return the total size of the window borders, i.e. the sum of the widths
+    // of the left and the right border in the x component of the returned size
+    // and the sum of the heights of the top and bottom borders in the y one
+    //
+    // NB: this is currently only implemented by wxMSW and wxUniv so far and
+    //     simply asserts in the other ports
+    virtual wxSize DoGetBorderSize() const;
+

     // move the window to the specified location and resize it: this is called
     // from both DoSetSize() and DoSetClientSize() and would usually just
     // reposition this window except for composite controls which will want to
     // move the window to the specified location and resize it: this is called
     // from both DoSetSize() and DoSetClientSize() and would usually just
     // reposition this window except for composite controls which will want to


@@ -1691,6 +1732,11 @@ private:
     int DoGetPopupMenuSelectionFromUser(wxMenu& menu, int x, int y);
 #endif // wxUSE_MENUS
 
     int DoGetPopupMenuSelectionFromUser(wxMenu& menu, int x, int y);
 #endif // wxUSE_MENUS
 

+    // layout the window children when its size changes unless this was
+    // explicitly disabled with SetAutoLayout(false)
+    void InternalOnSize(wxSizeEvent& event);
+
+

     // the stack of windows which have captured the mouse
     static struct WXDLLIMPEXP_FWD_CORE wxWindowNext *ms_winCaptureNext;
 
     // the stack of windows which have captured the mouse
     static struct WXDLLIMPEXP_FWD_CORE wxWindowNext *ms_winCaptureNext;
 


@@ -1707,7 +1753,7 @@ private:
 
 
     DECLARE_ABSTRACT_CLASS(wxWindowBase)
 
 
     DECLARE_ABSTRACT_CLASS(wxWindowBase)

-    DECLARE_NO_COPY_CLASS(wxWindowBase)
+    wxDECLARE_NO_COPY_CLASS(wxWindowBase);

     DECLARE_EVENT_TABLE()
 };
 
     DECLARE_EVENT_TABLE()
 };