routing native events first to the wx class and only if skipped call native handler

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

diff --git a/include/wx/gtk/window.h b/include/wx/gtk/window.h
index 2646c5c4bf8946f2fdfab6392ee7017c9174af60..fffe0778da38f9bddda2f4c192202b5c11b8eaa7 100644 (file)
--- a/include/wx/gtk/window.h
+++ b/include/wx/gtk/window.h
@@ -18,13 +18,6 @@ struct wxGtkIMData;
 
 WX_DEFINE_EXPORTED_ARRAY_PTR(GdkWindow *, wxArrayGdkWindows);
 
 
 WX_DEFINE_EXPORTED_ARRAY_PTR(GdkWindow *, wxArrayGdkWindows);
 

-//-----------------------------------------------------------------------------
-// callback definition for inserting a window (internal)
-//-----------------------------------------------------------------------------
-
-class WXDLLIMPEXP_CORE wxWindowGTK;
-typedef void (*wxInsertChildFunction)( wxWindowGTK*, wxWindowGTK* );
-

 //-----------------------------------------------------------------------------
 // wxWindowGTK
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 // wxWindowGTK
 //-----------------------------------------------------------------------------


@@ -61,13 +54,14 @@ public:
     virtual void Lower();
 
     virtual bool Show( bool show = true );
     virtual void Lower();
 
     virtual bool Show( bool show = true );

-    virtual void DoEnable( bool enable );

 
     virtual void SetWindowStyleFlag( long style );
 
     virtual bool IsRetained() const;
 
     virtual void SetFocus();
 
     virtual void SetWindowStyleFlag( long style );
 
     virtual bool IsRetained() const;
 
     virtual void SetFocus();

+
+    // hint from wx to native GTK+ tab traversal code

     virtual void SetCanFocus(bool canFocus);
 
     virtual bool Reparent( wxWindowBase *newParent );
     virtual void SetCanFocus(bool canFocus);
 
     virtual bool Reparent( wxWindowBase *newParent );


@@ -145,9 +139,7 @@ public:
     bool PreCreation( wxWindowGTK *parent, const wxPoint &pos, const wxSize &size );
     void PostCreation();
 
     bool PreCreation( wxWindowGTK *parent, const wxPoint &pos, const wxSize &size );
     void PostCreation();
 

-    // Internal addition of child windows. differs from class
-    // to class not by using virtual functions but by using
-    // the m_insertCallback.
+    // Internal addition of child windows

     void DoAddChild(wxWindowGTK *child);
 
     // This methods sends wxPaintEvents to the window. It reads the
     void DoAddChild(wxWindowGTK *child);
 
     // This methods sends wxPaintEvents to the window. It reads the


@@ -181,7 +173,28 @@ public:
     static wxLayoutDirection GTKGetLayout(GtkWidget *widget);
     static void GTKSetLayout(GtkWidget *widget, wxLayoutDirection dir);
 
     static wxLayoutDirection GTKGetLayout(GtkWidget *widget);
     static void GTKSetLayout(GtkWidget *widget, wxLayoutDirection dir);
 

+    // return true if this window must have a non-NULL parent, false if it can
+    // be created without parent (normally only top level windows but in wxGTK
+    // there is also the exception of wxMenuBar)
+    virtual bool GTKNeedsParent() const { return !IsTopLevel(); }
+
+    // This is called when capture is taken from the window. It will 
+    // fire off capture lost events.
+    void GTKReleaseMouseAndNotify();
+
+    GdkWindow* GTKGetDrawingWindow() const;
+
+    bool GTKHandleFocusIn();
+    bool GTKHandleFocusOut();
+    void GTKHandleFocusOutNoDeferring();
+    static void GTKHandleDeferredFocusOut();
+

 protected:
 protected:

+    // for controls composed of multiple GTK widgets, return true to eliminate
+    // spurious focus events if the focus changes between GTK+ children within
+    // the same wxWindow
+    virtual bool GTKNeedsToFilterSameWindowFocus() const { return false; }
+

     // Override GTKWidgetNeedsMnemonic and return true if your
     // needs to set its mnemonic widget, such as for a
     // GtkLabel for wxStaticText, then do the actual
     // Override GTKWidgetNeedsMnemonic and return true if your
     // needs to set its mnemonic widget, such as for a
     // GtkLabel for wxStaticText, then do the actual


@@ -201,26 +214,15 @@ protected:
     // Check if the given window makes part of this widget
     bool GTKIsOwnWindow(GdkWindow *window) const;
 
     // Check if the given window makes part of this widget
     bool GTKIsOwnWindow(GdkWindow *window) const;
 

-    // Set the focus to this window if its setting was delayed because the
-    // widget hadn't been realized when SetFocus() was called
-    //
-    // Return true if focus was set to us, false if nothing was done
-    bool GTKSetDelayedFocusIfNeeded();
-

 public:
     // Returns the default context which usually is anti-aliased
     PangoContext   *GtkGetPangoDefaultContext();
 
 #if wxUSE_TOOLTIPS
 public:
     // Returns the default context which usually is anti-aliased
     PangoContext   *GtkGetPangoDefaultContext();
 
 #if wxUSE_TOOLTIPS

-    virtual void ApplyToolTip( GtkTooltips *tips, const wxChar *tip );
+    // applies tooltip to the widget (tip must be UTF-8 encoded)
+    virtual void ApplyToolTip( GtkTooltips *tips, const gchar *tip );

 #endif // wxUSE_TOOLTIPS
 
 #endif // wxUSE_TOOLTIPS
 

-    // Called from GTK signal handlers. it indicates that
-    // the layouting functions have to be called later on
-    // (i.e. in idle time, implemented in OnInternalIdle() ).
-    void GtkUpdateSize() { m_sizeSet = false; }
-
-

     // Called when a window should delay showing itself
     // until idle time. This partly mimmicks defered
     // sizing under MSW.
     // Called when a window should delay showing itself
     // until idle time. This partly mimmicks defered
     // sizing under MSW.


@@ -237,15 +239,9 @@ public:
     // is this window transparent for the mouse events (as wxStaticBox is)?
     virtual bool IsTransparentForMouse() const { return false; }
 
     // is this window transparent for the mouse events (as wxStaticBox is)?
     virtual bool IsTransparentForMouse() const { return false; }
 

-    // is this a radiobutton (used by radiobutton code itself only)?
-    virtual bool IsRadioButton() const { return false; }
-

     // Common scroll event handling code for wxWindow and wxScrollBar
     wxEventType GetScrollEventType(GtkRange* range);
 
     // Common scroll event handling code for wxWindow and wxScrollBar
     wxEventType GetScrollEventType(GtkRange* range);
 

-    void BlockScrollEvent();
-    void UnblockScrollEvent();
-

     // position and size of the window
     int                  m_x, m_y;
     int                  m_width, m_height;
     // position and size of the window
     int                  m_x, m_y;
     int                  m_width, m_height;


@@ -255,8 +251,14 @@ public:
     GtkWidget           *m_widget;          // mostly the widget seen by the rest of GTK
     GtkWidget           *m_wxwindow;        // mostly the client area as per wxWidgets
 
     GtkWidget           *m_widget;          // mostly the widget seen by the rest of GTK
     GtkWidget           *m_wxwindow;        // mostly the client area as per wxWidgets
 

+    // return true if the window is of a standard (i.e. not wxWidgets') class
+    bool IsOfStandardClass() const { return m_wxwindow == NULL; }
+

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

+    
+    void GTKDisableFocusOutEvent();
+    void GTKEnableFocusOutEvent();

 
     wxGtkIMData         *m_imData;
 
 
     wxGtkIMData         *m_imData;
 


@@ -270,10 +272,6 @@ public:
     // horizontal/vertical scroll position
     double m_scrollPos[ScrollDir_Max];
 
     // horizontal/vertical scroll position
     double m_scrollPos[ScrollDir_Max];
 

-    // if true, don't notify about adjustment change (without resetting the
-    // flag, so this has to be done manually)
-    bool m_blockValueChanged[ScrollDir_Max];
-

     // return the scroll direction index corresponding to the given orientation
     // (which is wxVERTICAL or wxHORIZONTAL)
     static ScrollDir ScrollDirFromOrient(int orient)
     // return the scroll direction index corresponding to the given orientation
     // (which is wxVERTICAL or wxHORIZONTAL)
     static ScrollDir ScrollDirFromOrient(int orient)


@@ -290,16 +288,10 @@ public:
     // find the direction of the given scrollbar (must be one of ours)
     ScrollDir ScrollDirFromRange(GtkRange *range) const;
 
     // find the direction of the given scrollbar (must be one of ours)
     ScrollDir ScrollDirFromRange(GtkRange *range) const;
 

-

     // extra (wxGTK-specific) flags
     // extra (wxGTK-specific) flags

-    bool                 m_needParent:1;        // ! wxFrame, wxDialog, wxNotebookPage ?

     bool                 m_noExpose:1;          // wxGLCanvas has its own redrawing
     bool                 m_nativeSizeEvent:1;   // wxGLCanvas sends wxSizeEvent upon "alloc_size"
     bool                 m_noExpose:1;          // wxGLCanvas has its own redrawing
     bool                 m_nativeSizeEvent:1;   // wxGLCanvas sends wxSizeEvent upon "alloc_size"

-    bool                 m_hasScrolling:1;

     bool                 m_hasVMT:1;
     bool                 m_hasVMT:1;

-    bool                 m_sizeSet:1;
-    bool                 m_resizing:1;
-    bool                 m_hasFocus:1;          // true if == FindFocus()

     bool                 m_isScrolling:1;       // dragging scrollbar thumb?
     bool                 m_clipPaintRegion:1;   // true after ScrollWindow()
     wxRegion             m_nativeUpdateRegion;  // not transformed for RTL
     bool                 m_isScrolling:1;       // dragging scrollbar thumb?
     bool                 m_clipPaintRegion:1;   // true after ScrollWindow()
     wxRegion             m_nativeUpdateRegion;  // not transformed for RTL


@@ -308,15 +300,9 @@ public:
     bool                 m_needsStyleChange:1;  // May not be able to change
                                                 // background style until OnIdle
     bool                 m_mouseButtonDown:1;
     bool                 m_needsStyleChange:1;  // May not be able to change
                                                 // background style until OnIdle
     bool                 m_mouseButtonDown:1;

-    bool                 m_blockScrollEvent:1;

 
     bool                 m_showOnIdle:1;        // postpone showing the window until idle
 
 
     bool                 m_showOnIdle:1;        // postpone showing the window until idle
 

-    // C++ has no virtual methods in the constrcutor of any class but we need
-    // different methods of inserting a child window into a wxFrame,
-    // wxMDIFrame, wxNotebook etc. this is the callback that will get used.
-    wxInsertChildFunction  m_insertCallback;
-

 protected:
     // implement the base class pure virtuals
     virtual void DoClientToScreen( int *x, int *y ) const;
 protected:
     // implement the base class pure virtuals
     virtual void DoClientToScreen( int *x, int *y ) const;


@@ -329,14 +315,22 @@ protected:
                            int sizeFlags = wxSIZE_AUTO);
     virtual void DoSetClientSize(int width, int height);
     virtual void DoMoveWindow(int x, int y, int width, int height);
                            int sizeFlags = wxSIZE_AUTO);
     virtual void DoSetClientSize(int width, int height);
     virtual void DoMoveWindow(int x, int y, int width, int height);

+    virtual void DoEnable(bool enable);

 
 #if wxUSE_MENUS_NATIVE
     virtual bool DoPopupMenu( wxMenu *menu, int x, int y );
 
 #if wxUSE_MENUS_NATIVE
     virtual bool DoPopupMenu( wxMenu *menu, int x, int y );

+    virtual void DoPopupMenuUpdateUI(wxMenu* menu);

 #endif // wxUSE_MENUS_NATIVE
 
     virtual void DoCaptureMouse();
     virtual void DoReleaseMouse();
 
 #endif // wxUSE_MENUS_NATIVE
 
     virtual void DoCaptureMouse();
     virtual void DoReleaseMouse();
 

+    virtual void DoFreeze();
+    virtual void DoThaw();
+
+    static void GTKFreezeWidget(GtkWidget *w);
+    static void GTKThawWidget(GtkWidget *w);
+

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


@@ -344,7 +338,7 @@ 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();
 

-    virtual void DoMoveInTabOrder(wxWindow *win, MoveKind move);
+    virtual void DoMoveInTabOrder(wxWindow *win, WindowOrder move);

     virtual bool DoNavigateIn(int flags);
 
 
     virtual bool DoNavigateIn(int flags);
 
 


@@ -374,6 +368,8 @@ protected:
     // should be called from OnInternalIdle() if it's overridden
     void GTKUpdateCursor();
 
     // should be called from OnInternalIdle() if it's overridden
     void GTKUpdateCursor();
 

+    void ConstrainSize();
+

 private:
     enum ScrollUnit { ScrollUnit_Line, ScrollUnit_Page, ScrollUnit_Max };
 
 private:
     enum ScrollUnit { ScrollUnit_Line, ScrollUnit_Page, ScrollUnit_Max };
 


@@ -383,12 +379,11 @@ private:
     // return true if we scrolled, false otherwise (on error or simply if we
     // are already at the end)
     bool DoScrollByUnits(ScrollDir dir, ScrollUnit unit, int units);
     // return true if we scrolled, false otherwise (on error or simply if we
     // are already at the end)
     bool DoScrollByUnits(ScrollDir dir, ScrollUnit unit, int units);

+    virtual void AddChildGTK(wxWindowGTK* child);

 
 
     DECLARE_DYNAMIC_CLASS(wxWindowGTK)
     DECLARE_NO_COPY_CLASS(wxWindowGTK)
 };
 
 
 
     DECLARE_DYNAMIC_CLASS(wxWindowGTK)
     DECLARE_NO_COPY_CLASS(wxWindowGTK)
 };
 

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

 #endif // _WX_GTK_WINDOW_H_
 #endif // _WX_GTK_WINDOW_H_