refactored wxGTK scrolling: it has now fully-functioning wxScrollHelper and a lot...

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

diff --git a/include/wx/gtk/window.h b/include/wx/gtk/window.h
index 607f344c215b813752ae42057cade69a8229d0bb..46475e3ea270a016039a1491d9f3cea2926ed86d 100644 (file)
--- a/include/wx/gtk/window.h
+++ b/include/wx/gtk/window.h
@@ -7,14 +7,9 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-
 #ifndef __GTKWINDOWH__
 #define __GTKWINDOWH__
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma interface
-#endif
-
 // helper structure that holds class that holds GtkIMContext object and
 // some additional data needed for key events processing
 struct wxGtkIMData;
@@ -23,14 +18,14 @@ struct wxGtkIMData;
 // callback definition for inserting a window (internal)
 //-----------------------------------------------------------------------------
 
-class wxWindowGTK;
+class WXDLLIMPEXP_CORE wxWindowGTK;
 typedef void (*wxInsertChildFunction)( wxWindowGTK*, wxWindowGTK* );
 
 //-----------------------------------------------------------------------------
 // wxWindowGTK
 //-----------------------------------------------------------------------------
 
-class wxWindowGTK : public wxWindowBase
+class WXDLLIMPEXP_CORE wxWindowGTK : public wxWindowBase
 {
 public:
     // creating the window
@@ -81,7 +76,7 @@ public:
     virtual bool SetFont( const wxFont &font );
 
     virtual bool SetBackgroundStyle(wxBackgroundStyle style) ;
-    
+
     virtual int GetCharHeight() const;
     virtual int GetCharWidth() const;
     virtual void GetTextExtent(const wxString& string,
@@ -107,7 +102,7 @@ public:
 #if wxUSE_DRAG_AND_DROP
     virtual void SetDropTarget( wxDropTarget *dropTarget );
 #endif // wxUSE_DRAG_AND_DROP
-    
+
 #ifdef __WXGTK20__
     virtual void AddChild( wxWindowBase *child );
     virtual void RemoveChild( wxWindowBase *child );
@@ -125,7 +120,7 @@ public:
 
     // Internal represention of Update()
     void GtkUpdate();
-    
+
     // For compatibility across platforms (not in event table)
     void OnIdle(wxIdleEvent& WXUNUSED(event)) {}
 
@@ -142,7 +137,7 @@ public:
     // to class not by using virtual functions but by using
     // the m_insertCallback.
     void DoAddChild(wxWindowGTK *child);
-    
+
     // This methods sends wxPaintEvents to the window. It reads the
     // update region, breaks it up into rects and sends an event
     // for each rect. It is also responsible for background erase
@@ -163,18 +158,25 @@ public:
 #ifdef __WXGTK20__
     // Returns the default context which usually is anti-aliased
     PangoContext   *GtkGetPangoDefaultContext();
-    
+
     // Returns the X11 context which renders on the X11 client
     // side (which can be remote) and which usually is not
     // anti-aliased and is thus faster
+    // MR: Now returns the default pango_context for the widget as GtkGetPangoDefaultContext to
+    // not depend on libpangox - which is completely deprecated.
+    //BCI: Remove GtkGetPangoX11Context and m_x11Context completely when symbols may be removed
     PangoContext   *GtkGetPangoX11Context();
-    PangoContext   *m_x11Context;
+    PangoContext   *m_x11Context; // MR: Now unused
 #endif
 
 #if wxUSE_TOOLTIPS
     virtual void ApplyToolTip( GtkTooltips *tips, const wxChar *tip );
 #endif // wxUSE_TOOLTIPS
 
+    // Call after modifing the value of m_hAdjust or m_vAdjust to bring the
+    // scrolbar in sync (this does not generate any wx events)
+    void GtkUpdateScrollbar(int orient);
+
     // Called from GTK signales handlers. it indicates that
     // the layouting functions have to be called later on
     // (i.e. in idle time, implemented in OnInternalIdle() ).
@@ -205,13 +207,13 @@ public:
 
 #ifdef __WXGTK20__
     wxGtkIMData         *m_imData;
-#else
-#if HAVE_XIM && !defined(__WXGTK20__)
+#else // GTK 1
+#ifdef HAVE_XIM
     // XIM support for wxWidgets
     GdkIC               *m_ic;
     GdkICAttr           *m_icattr;
-#endif
-#endif
+#endif // HAVE_XIM
+#endif // GTK 2/1
 
 #ifndef __WXGTK20__
     // The area to be cleared (and not just refreshed)
@@ -262,7 +264,7 @@ public:
 
     virtual void DoCaptureMouse();
     virtual void DoReleaseMouse();
-    
+
 #if wxUSE_TOOLTIPS
     virtual void DoSetToolTip( wxToolTip *tip );
 #endif // wxUSE_TOOLTIPS
@@ -270,14 +272,14 @@ public:
 protected:
     // common part of all ctors (not virtual because called from ctor)
     void Init();
-    
+
 #ifdef __WXGTK20__
     virtual void DoMoveInTabOrder(wxWindow *win, MoveKind move);
 
     // Copies m_children tab order to GTK focus chain:
     void RealizeTabOrder();
 #endif
-    
+
     // Called by ApplyWidgetStyle (which is called by SetFont() and
     // SetXXXColour etc to apply style changed to native widgets) to create
     // modified GTK style with non-standard attributes. If forceStyle=true,
@@ -287,7 +289,7 @@ protected:
 
     // Overridden in many GTK widgets who have to handle subwidgets
     virtual void ApplyWidgetStyle(bool forceStyle = false);
-    
+
     // helper function to ease native widgets wrapping, called by 
     // ApplyWidgetStyle -- override this, not ApplyWidgetStyle
     virtual void DoApplyWidgetStyle(GtkRcStyle *style);
@@ -297,6 +299,6 @@ private:
     DECLARE_NO_COPY_CLASS(wxWindowGTK)
 };
 
-extern wxWindow *wxFindFocusedChild(wxWindowGTK *win);
+extern WXDLLIMPEXP_CORE wxWindow *wxFindFocusedChild(wxWindowGTK *win);
 
 #endif // __GTKWINDOWH__