Initial work on virtual file system support for the WebKitGTK+ backend. It now suppor...

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

diff --git a/include/wx/window.h b/include/wx/window.h
index 2e1eee38393e01e1c9688965d85a4f758e9f732e..07f1f084bbfaf9d60159c1b5b5ff9562e28205b1 100644 (file)
--- a/include/wx/window.h
+++ b/include/wx/window.h
@@ -408,7 +408,7 @@ public:
     void Centre(int dir = wxBOTH) { DoCentre(dir); }
     void Center(int dir = wxBOTH) { DoCentre(dir); }
 
     void Centre(int dir = wxBOTH) { DoCentre(dir); }
     void Center(int dir = wxBOTH) { DoCentre(dir); }
 

-        // centre with respect to the the parent window
+        // centre with respect to the parent window

     void CentreOnParent(int dir = wxBOTH) { DoCentre(dir); }
     void CenterOnParent(int dir = wxBOTH) { CentreOnParent(dir); }
 
     void CentreOnParent(int dir = wxBOTH) { DoCentre(dir); }
     void CenterOnParent(int dir = wxBOTH) { CentreOnParent(dir); }
 


@@ -446,7 +446,7 @@ public:
 
 
         // Call these to override what GetBestSize() returns. This
 
 
         // Call these to override what GetBestSize() returns. This

-        // method is only virtual because it is overriden in wxTLW
+        // method is only virtual because it is overridden in wxTLW

         // as a different API for SetSizeHints().
     virtual void SetMinSize(const wxSize& minSize);
     virtual void SetMaxSize(const wxSize& maxSize);
         // as a different API for SetSizeHints().
     virtual void SetMinSize(const wxSize& minSize);
     virtual void SetMaxSize(const wxSize& maxSize);


@@ -480,7 +480,7 @@ public:
         // windows this is just the client area of the window, but for
         // some like scrolled windows it is more or less independent of
         // the screen window size.  You may override the DoXXXVirtual
         // windows this is just the client area of the window, but for
         // some like scrolled windows it is more or less independent of
         // the screen window size.  You may override the DoXXXVirtual

-        // methods below for classes where that is is the case.
+        // methods below for classes where that is the case.

 
     void SetVirtualSize( const wxSize &size ) { DoSetVirtualSize( size.x, size.y ); }
     void SetVirtualSize( int x, int y ) { DoSetVirtualSize( x, y ); }
 
     void SetVirtualSize( const wxSize &size ) { DoSetVirtualSize( size.x, size.y ); }
     void SetVirtualSize( int x, int y ) { DoSetVirtualSize( x, y ); }


@@ -525,12 +525,7 @@ public:
     // tells the item how much more space there is available in the opposite
     // direction (-1 if unknown).
     virtual bool
     // tells the item how much more space there is available in the opposite
     // direction (-1 if unknown).
     virtual bool

-    InformFirstDirection(int WXUNUSED(direction),
-                         int WXUNUSED(size),
-                         int WXUNUSED(availableOtherDir))
-    {
-        return false;
-    }
+    InformFirstDirection(int direction, int size, int availableOtherDir);

 
     // sends a size event to the window using its current size -- this has an
     // effect of refreshing the window layout
 
     // sends a size event to the window using its current size -- this has an
     // effect of refreshing the window layout


@@ -803,6 +798,13 @@ public:
     bool ProcessWindowEvent(wxEvent& event)
         { return GetEventHandler()->ProcessEvent(event); }
 
     bool ProcessWindowEvent(wxEvent& event)
         { return GetEventHandler()->ProcessEvent(event); }
 

+        // Call GetEventHandler()->ProcessEventLocally(): this should be used
+        // instead of calling ProcessEventLocally() directly on the window
+        // itself as this wouldn't take any pushed event handlers into account
+        // correctly
+    bool ProcessWindowEventLocally(wxEvent& event)
+        { return GetEventHandler()->ProcessEventLocally(event); }
+

         // Process an event by calling GetEventHandler()->ProcessEvent() and
         // handling any exceptions thrown by event handlers. It's mostly useful
         // when processing wx events when called from C code (e.g. in GTK+
         // Process an event by calling GetEventHandler()->ProcessEvent() and
         // handling any exceptions thrown by event handlers. It's mostly useful
         // when processing wx events when called from C code (e.g. in GTK+


@@ -830,6 +832,7 @@ protected:
     //       The same holds for all other wxEvtHandler functions.
 
     using wxEvtHandler::ProcessEvent;
     //       The same holds for all other wxEvtHandler functions.
 
     using wxEvtHandler::ProcessEvent;

+    using wxEvtHandler::ProcessEventLocally;

 #if wxUSE_THREADS
     using wxEvtHandler::ProcessThreadEvent;
 #endif
 #if wxUSE_THREADS
     using wxEvtHandler::ProcessThreadEvent;
 #endif


@@ -886,16 +889,16 @@ public:
     // dialog units translations
     // -------------------------
 
     // dialog units translations
     // -------------------------
 

-    wxPoint ConvertPixelsToDialog( const wxPoint& pt );
-    wxPoint ConvertDialogToPixels( const wxPoint& pt );
-    wxSize ConvertPixelsToDialog( const wxSize& sz )
+    wxPoint ConvertPixelsToDialog( const wxPoint& pt ) const;
+    wxPoint ConvertDialogToPixels( const wxPoint& pt ) const;
+    wxSize ConvertPixelsToDialog( const wxSize& sz ) const

     {
         wxPoint pt(ConvertPixelsToDialog(wxPoint(sz.x, sz.y)));
 
         return wxSize(pt.x, pt.y);
     }
 
     {
         wxPoint pt(ConvertPixelsToDialog(wxPoint(sz.x, sz.y)));
 
         return wxSize(pt.x, pt.y);
     }
 

-    wxSize ConvertDialogToPixels( const wxSize& sz )
+    wxSize ConvertDialogToPixels( const wxSize& sz ) const

     {
         wxPoint pt(ConvertDialogToPixels(wxPoint(sz.x, sz.y)));
 
     {
         wxPoint pt(ConvertDialogToPixels(wxPoint(sz.x, sz.y)));
 


@@ -1139,7 +1142,8 @@ public:
 
     // simply return the id of the selected item or wxID_NONE without
     // generating any events
 
     // simply return the id of the selected item or wxID_NONE without
     // generating any events

-    int GetPopupMenuSelectionFromUser(wxMenu& menu, const wxPoint& pos)
+    int GetPopupMenuSelectionFromUser(wxMenu& menu,
+                                      const wxPoint& pos = wxDefaultPosition)

         { return DoGetPopupMenuSelectionFromUser(menu, pos.x, pos.y); }
     int GetPopupMenuSelectionFromUser(wxMenu& menu, int x, int y)
         { return DoGetPopupMenuSelectionFromUser(menu, x, y); }
         { return DoGetPopupMenuSelectionFromUser(menu, pos.x, pos.y); }
     int GetPopupMenuSelectionFromUser(wxMenu& menu, int x, int y)
         { return DoGetPopupMenuSelectionFromUser(menu, x, y); }


@@ -1361,10 +1365,11 @@ public:
 
         // virtual function for implementing internal idle
         // behaviour
 
         // virtual function for implementing internal idle
         // behaviour

-        virtual void OnInternalIdle() {}
+        virtual void OnInternalIdle();

 
 

-        // call internal idle recursively
-//        void ProcessInternalIdle() ;
+    // Send idle event to window and all subwindows
+    // Returns true if more idle time is requested.
+    virtual bool SendIdleEvents(wxIdleEvent& event);

 
         // get the handle of the window for the underlying window system: this
         // is only used for wxWin itself or for user code which wants to call
 
         // get the handle of the window for the underlying window system: this
         // is only used for wxWin itself or for user code which wants to call


@@ -1653,7 +1658,7 @@ protected:
     // (GetBorderSize() will be used to add them)
     virtual wxSize DoGetBestClientSize() const { return wxDefaultSize; }
 
     // (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
+    // this is the virtual function to be overridden 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
     virtual void DoSetSize(int x, int y,
     // wants to change how SetSize() or Move() works - it is called by all
     // versions of these functions in the base class
     virtual void DoSetSize(int x, int y,


@@ -1671,8 +1676,9 @@ protected:
     // 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
     //
     // 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
+    // NB: this is currently only implemented properly for wxMSW, wxGTK and
+    //     wxUniv and doesn't behave correctly in the presence of scrollbars in
+    //     the other ports

     virtual wxSize DoGetBorderSize() const;
 
     // move the window to the specified location and resize it: this is called
     virtual wxSize DoGetBorderSize() const;
 
     // move the window to the specified location and resize it: this is called


@@ -1736,6 +1742,8 @@ private:
     // explicitly disabled with SetAutoLayout(false)
     void InternalOnSize(wxSizeEvent& event);
 
     // explicitly disabled with SetAutoLayout(false)
     void InternalOnSize(wxSizeEvent& event);
 

+    // base for dialog unit conversion, i.e. average character size
+    wxSize GetDlgUnitBase() const;

 
     // 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;