Native spline drawing.

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

diff --git a/include/wx/gtk/window.h b/include/wx/gtk/window.h
index f5c690f5bc9ef60ae71b430d7b8e7f199bae7023..9118c6b3b9a3cbdb817730710f83a5a79eee0d4b 100644 (file)
--- a/include/wx/gtk/window.h
+++ b/include/wx/gtk/window.h
@@ -15,18 +15,22 @@
     #pragma interface
 #endif
 
     #pragma interface
 #endif
 

+// helper structure that holds class that holds GtkIMContext object and
+// some additional data needed for key events processing
+struct wxGtkIMData;
+

 //-----------------------------------------------------------------------------
 // callback definition for inserting a window (internal)
 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 // callback definition for inserting a window (internal)
 //-----------------------------------------------------------------------------
 

-class wxWindowGTK;
+class WXDLLIMPEXP_CORE wxWindowGTK;

 typedef void (*wxInsertChildFunction)( wxWindowGTK*, wxWindowGTK* );
 
 //-----------------------------------------------------------------------------
 // wxWindowGTK
 //-----------------------------------------------------------------------------
 
 typedef void (*wxInsertChildFunction)( wxWindowGTK*, wxWindowGTK* );
 
 //-----------------------------------------------------------------------------
 // wxWindowGTK
 //-----------------------------------------------------------------------------
 

-class wxWindowGTK : public wxWindowBase
+class WXDLLIMPEXP_CORE wxWindowGTK : public wxWindowBase

 {
 public:
     // creating the window
 {
 public:
     // creating the window


@@ -76,6 +80,8 @@ public:
     virtual bool SetCursor( const wxCursor &cursor );
     virtual bool SetFont( const wxFont &font );
 
     virtual bool SetCursor( const wxCursor &cursor );
     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,
     virtual int GetCharHeight() const;
     virtual int GetCharWidth() const;
     virtual void GetTextExtent(const wxString& string,


@@ -102,6 +108,11 @@ public:
     virtual void SetDropTarget( wxDropTarget *dropTarget );
 #endif // 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 );
+#endif
+

     // implementation
     // --------------
 
     // implementation
     // --------------
 


@@ -114,11 +125,7 @@ public:
 
     // Internal represention of Update()
     void GtkUpdate();
 
     // Internal represention of Update()
     void GtkUpdate();

-    
-    // For delayed background 
-    void GtkSetBackgroundColour( const wxColour &colour );
-    void GtkSetForegroundColour( const wxColour &colour );
-    
+

     // For compatibility across platforms (not in event table)
     void OnIdle(wxIdleEvent& WXUNUSED(event)) {}
 
     // For compatibility across platforms (not in event table)
     void OnIdle(wxIdleEvent& WXUNUSED(event)) {}
 


@@ -135,7 +142,7 @@ public:
     // to class not by using virtual functions but by using
     // the m_insertCallback.
     void DoAddChild(wxWindowGTK *child);
     // 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
     // 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


@@ -153,27 +160,20 @@ public:
     virtual bool IsOwnGtkWindow( GdkWindow *window );
     void ConnectWidget( GtkWidget *widget );
 
     virtual bool IsOwnGtkWindow( GdkWindow *window );
     void ConnectWidget( GtkWidget *widget );
 

-    // Creates a new widget style if none is there
-    // and sets m_widgetStyle to this value.
-    GtkStyle *GetWidgetStyle();
-

 #ifdef __WXGTK20__
     // Returns the default context which usually is anti-aliased
     PangoContext   *GtkGetPangoDefaultContext();
 #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
     // 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   *GtkGetPangoX11Context();

-    PangoContext   *m_x11Context;
+    PangoContext   *m_x11Context; // MR: Now unused

 #endif
 
 #endif
 

-    // Called by SetFont() and SetXXXColour etc
-    void SetWidgetStyle();
-
-    // Overridden in many GTK widgets who have to handle subwidgets
-    virtual void ApplyWidgetStyle();
-

 #if wxUSE_TOOLTIPS
     virtual void ApplyToolTip( GtkTooltips *tips, const wxChar *tip );
 #endif // wxUSE_TOOLTIPS
 #if wxUSE_TOOLTIPS
     virtual void ApplyToolTip( GtkTooltips *tips, const wxChar *tip );
 #endif // wxUSE_TOOLTIPS


@@ -201,20 +201,20 @@ public:
 
     // see the docs in src/gtk/window.cpp
     GtkWidget           *m_widget;          // mostly the widget seen by the rest of GTK
 
     // see the docs in src/gtk/window.cpp
     GtkWidget           *m_widget;          // mostly the widget seen by the rest of GTK

-    GtkWidget           *m_wxwindow;        // mostly the client area as per wxWindows
+    GtkWidget           *m_wxwindow;        // mostly the client area as per wxWidgets

 
     // this widget will be queried for GTK's focus events
     GtkWidget           *m_focusWidget;
 
 #ifdef __WXGTK20__
 
     // this widget will be queried for GTK's focus events
     GtkWidget           *m_focusWidget;
 
 #ifdef __WXGTK20__

-    GtkIMMulticontext   *m_imContext;
-#else
-#if HAVE_XIM
-    // XIM support for wxWindows
+    wxGtkIMData         *m_imData;
+#else // GTK 1
+#ifdef HAVE_XIM
+    // XIM support for wxWidgets

     GdkIC               *m_ic;
     GdkICAttr           *m_icattr;
     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)
 
 #ifndef __WXGTK20__
     // The area to be cleared (and not just refreshed)


@@ -239,19 +239,12 @@ public:
     bool                 m_hasFocus:1;          // true if == FindFocus()
     bool                 m_isScrolling:1;       // dragging scrollbar thumb?
     bool                 m_clipPaintRegion:1;   // TRUE after ScrollWindow()
     bool                 m_hasFocus:1;          // true if == FindFocus()
     bool                 m_isScrolling:1;       // dragging scrollbar thumb?
     bool                 m_clipPaintRegion:1;   // TRUE after ScrollWindow()

-    bool                 m_queuedFullRedraw:1;  // TRUE after DoMoveWindow
-
-    // These are true if the style were set before the widget was realized
-    // (typcally in the constructor) but the actual GTK style must not be set
-    // before the widget has been "realized"
-    bool                 m_delayedForegroundColour:1;
-    bool                 m_delayedBackgroundColour:1;
-
-    // Contains GTK's widgets internal information about non-default widget
-    // font and colours. we create one for each widget that gets any
-    // non-default attribute set via SetFont() or SetForegroundColour() /
-    // SetBackgroundColour().
-    GtkStyle            *m_widgetStyle;
+#ifdef __WXGTK20__
+    bool                 m_dirtyTabOrder:1;     // tab order changed, GTK focus
+                                                // chain needs update
+#endif
+    bool                 m_needsStyleChange:1;  // May not be able to change
+                                                // background style until OnIdle

 
     // C++ has no virtual methods in the constrcutor of any class but we need
     // different methods of inserting a child window into a wxFrame,
 
     // C++ has no virtual methods in the constrcutor of any class but we need
     // different methods of inserting a child window into a wxFrame,


@@ -272,7 +265,7 @@ public:
 
     virtual void DoCaptureMouse();
     virtual void DoReleaseMouse();
 
     virtual void DoCaptureMouse();
     virtual void DoReleaseMouse();

-    
+

 #if wxUSE_TOOLTIPS
     virtual void DoSetToolTip( wxToolTip *tip );
 #endif // wxUSE_TOOLTIPS
 #if wxUSE_TOOLTIPS
     virtual void DoSetToolTip( wxToolTip *tip );
 #endif // wxUSE_TOOLTIPS


@@ -281,11 +274,32 @@ protected:
     // common part of all ctors (not virtual because called from ctor)
     void Init();
 
     // 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,
+    // creates empty GtkRcStyle if there are no modifications, otherwise
+    // returns NULL in such case.
+    GtkRcStyle *CreateWidgetStyle(bool forceStyle = false);
+
+    // 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);
+

 private:
     DECLARE_DYNAMIC_CLASS(wxWindowGTK)
     DECLARE_NO_COPY_CLASS(wxWindowGTK)
 };
 
 private:
     DECLARE_DYNAMIC_CLASS(wxWindowGTK)
     DECLARE_NO_COPY_CLASS(wxWindowGTK)
 };
 

-extern wxWindow *wxFindFocusedChild(wxWindowGTK *win);
+extern WXDLLIMPEXP_CORE wxWindow *wxFindFocusedChild(wxWindowGTK *win);

 
 #endif // __GTKWINDOWH__
 
 #endif // __GTKWINDOWH__