Allow using wxGraphicsContext with MinGW if gdiplus.h is available.

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

diff --git a/include/wx/gtk/window.h b/include/wx/gtk/window.h
index fffe0778da38f9bddda2f4c192202b5c11b8eaa7..61899838853c00ef6ccfdd9ee63891ca3cb1562f 100644 (file)
--- a/include/wx/gtk/window.h
+++ b/include/wx/gtk/window.h
@@ -82,12 +82,6 @@ public:
 
     virtual int GetCharHeight() const;
     virtual int GetCharWidth() const;
 
     virtual int GetCharHeight() const;
     virtual int GetCharWidth() const;

-    virtual void GetTextExtent(const wxString& string,
-                               int *x, int *y,
-                               int *descent = (int *) NULL,
-                               int *externalLeading = (int *) NULL,
-                               const wxFont *theFont = (const wxFont *) NULL)
-                               const;

 
     virtual void SetScrollbar( int orient, int pos, int thumbVisible,
                                int range, bool refresh = true );
 
     virtual void SetScrollbar( int orient, int pos, int thumbVisible,
                                int range, bool refresh = true );


@@ -96,7 +90,7 @@ public:
     virtual int GetScrollThumb( int orient ) const;
     virtual int GetScrollRange( int orient ) const;
     virtual void ScrollWindow( int dx, int dy,
     virtual int GetScrollThumb( int orient ) const;
     virtual int GetScrollRange( int orient ) const;
     virtual void ScrollWindow( int dx, int dy,

-                               const wxRect* rect = (wxRect *) NULL );
+                               const wxRect* rect = NULL );

     virtual bool ScrollLines(int lines);
     virtual bool ScrollPages(int pages);
 
     virtual bool ScrollLines(int lines);
     virtual bool ScrollPages(int pages);
 


@@ -129,9 +123,6 @@ public:
     // regularly
     virtual void OnInternalIdle();
 
     // regularly
     virtual void OnInternalIdle();
 

-    // Internal represention of Update()
-    void GtkUpdate();
-

     // 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)) {}
 


@@ -163,10 +154,16 @@ public:
     // anything else. If it returns -1, the handler should continue as usual
     int GTKCallbackCommonPrologue(struct _GdkEventAny *event) const;
 
     // anything else. If it returns -1, the handler should continue as usual
     int GTKCallbackCommonPrologue(struct _GdkEventAny *event) const;
 

+    // Simplified form of GTKCallbackCommonPrologue() which can be used from
+    // GTK callbacks without return value to check if the event should be
+    // ignored: if this returns true, the event shouldn't be handled
+    bool GTKShouldIgnoreEvent() const;
+
+

     // override this if some events should never be consumed by wxWidgets but
     // but have to be left for the native control
     //
     // override this if some events should never be consumed by wxWidgets but
     // but have to be left for the native control
     //

-    // base version just does GetEventHandler()->ProcessEvent()
+    // base version just calls HandleWindowEvent()

     virtual bool GTKProcessEvent(wxEvent& event) const;
 
     // Map GTK widget direction of the given widget to/from wxLayoutDirection
     virtual bool GTKProcessEvent(wxEvent& event) const;
 
     // Map GTK widget direction of the given widget to/from wxLayoutDirection


@@ -178,7 +175,7 @@ public:
     // there is also the exception of wxMenuBar)
     virtual bool GTKNeedsParent() const { return !IsTopLevel(); }
 
     // 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 
+    // This is called when capture is taken from the window. It will

     // fire off capture lost events.
     void GTKReleaseMouseAndNotify();
 
     // fire off capture lost events.
     void GTKReleaseMouseAndNotify();
 


@@ -216,31 +213,25 @@ protected:
 
 public:
     // Returns the default context which usually is anti-aliased
 
 public:
     // Returns the default context which usually is anti-aliased

-    PangoContext   *GtkGetPangoDefaultContext();
+    PangoContext   *GTKGetPangoDefaultContext();

 
 #if wxUSE_TOOLTIPS
     // applies tooltip to the widget (tip must be UTF-8 encoded)
 
 #if wxUSE_TOOLTIPS
     // applies tooltip to the widget (tip must be UTF-8 encoded)

-    virtual void ApplyToolTip( GtkTooltips *tips, const gchar *tip );
+    virtual void GTKApplyToolTip( GtkTooltips *tips, const gchar *tip );

 #endif // wxUSE_TOOLTIPS
 
     // Called when a window should delay showing itself
 #endif // wxUSE_TOOLTIPS
 
     // Called when a window should delay showing itself

-    // until idle time. This partly mimmicks defered
-    // sizing under MSW.
-    void GtkShowOnIdle() { m_showOnIdle = true; }
+    // until idle time used in Reparent().
+    void GTKShowOnIdle() { m_showOnIdle = true; }

 
     // This is called from the various OnInternalIdle methods
 
     // This is called from the various OnInternalIdle methods

-    bool GtkShowFromOnIdle();
-
-    // fix up the mouse event coords, used by wxListBox only so far
-    virtual void FixUpMouseEvent(GtkWidget * WXUNUSED(widget),
-                                 wxCoord& WXUNUSED(x),
-                                 wxCoord& WXUNUSED(y)) { }
+    bool GTKShowFromOnIdle();

 
     // is this window transparent for the mouse events (as wxStaticBox is)?
 
     // is this window transparent for the mouse events (as wxStaticBox is)?

-    virtual bool IsTransparentForMouse() const { return false; }
+    virtual bool GTKIsTransparentForMouse() const { return false; }

 
     // Common scroll event handling code for wxWindow and wxScrollBar
 
     // Common scroll event handling code for wxWindow and wxScrollBar

-    wxEventType GetScrollEventType(GtkRange* range);
+    wxEventType GTKGetScrollEventType(GtkRange* range);

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


@@ -256,7 +247,7 @@ public:
 
     // 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();
 
     void GTKDisableFocusOutEvent();
     void GTKEnableFocusOutEvent();
 


@@ -291,7 +282,7 @@ public:
     // extra (wxGTK-specific) flags
     bool                 m_noExpose:1;          // wxGLCanvas has its own redrawing
     bool                 m_nativeSizeEvent:1;   // wxGLCanvas sends wxSizeEvent upon "alloc_size"
     // extra (wxGTK-specific) flags
     bool                 m_noExpose:1;          // wxGLCanvas has its own redrawing
     bool                 m_nativeSizeEvent:1;   // wxGLCanvas sends wxSizeEvent upon "alloc_size"

-    bool                 m_hasVMT:1;
+    bool                 m_hasVMT:1;            // set after PostCreation() is called

     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


@@ -305,6 +296,11 @@ public:
 
 protected:
     // implement the base class pure virtuals
 
 protected:
     // implement the base class pure virtuals

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

     virtual void DoClientToScreen( int *x, int *y ) const;
     virtual void DoScreenToClient( int *x, int *y ) const;
     virtual void DoGetPosition( int *x, int *y ) const;
     virtual void DoClientToScreen( int *x, int *y ) const;
     virtual void DoScreenToClient( int *x, int *y ) const;
     virtual void DoGetPosition( int *x, int *y ) const;


@@ -319,7 +315,6 @@ protected:
 
 #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();
 #endif // wxUSE_MENUS_NATIVE
 
     virtual void DoCaptureMouse();


@@ -328,8 +323,8 @@ protected:
     virtual void DoFreeze();
     virtual void DoThaw();
 
     virtual void DoFreeze();
     virtual void DoThaw();
 

-    static void GTKFreezeWidget(GtkWidget *w);
-    static void GTKThawWidget(GtkWidget *w);
+    void GTKFreezeWidget(GtkWidget *w);
+    void GTKThawWidget(GtkWidget *w);

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


@@ -350,17 +345,17 @@ protected:
     // modified GTK style with non-standard attributes. If forceStyle=true,
     // creates empty GtkRcStyle if there are no modifications, otherwise
     // returns NULL in such case.
     // 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);
+    GtkRcStyle *GTKCreateWidgetStyle(bool forceStyle = false);

 
     // Overridden in many GTK widgets who have to handle subwidgets
 
     // Overridden in many GTK widgets who have to handle subwidgets

-    virtual void ApplyWidgetStyle(bool forceStyle = false);
+    virtual void GTKApplyWidgetStyle(bool forceStyle = false);

 
     // helper function to ease native widgets wrapping, called by
     // ApplyWidgetStyle -- override this, not ApplyWidgetStyle
     virtual void DoApplyWidgetStyle(GtkRcStyle *style);
 
     // sets the border of a given GtkScrolledWindow from a wx style
 
     // helper function to ease native widgets wrapping, called by
     // ApplyWidgetStyle -- override this, not ApplyWidgetStyle
     virtual void DoApplyWidgetStyle(GtkRcStyle *style);
 
     // sets the border of a given GtkScrolledWindow from a wx style

-    static void GtkScrolledWindowSetBorder(GtkWidget* w, int style);
+    static void GTKScrolledWindowSetBorder(GtkWidget* w, int style);

 
     // set the current cursor for all GdkWindows making part of this widget
     // (see GTKGetWindow)
 
     // set the current cursor for all GdkWindows making part of this widget
     // (see GTKGetWindow)


@@ -368,6 +363,17 @@ protected:
     // should be called from OnInternalIdle() if it's overridden
     void GTKUpdateCursor();
 
     // should be called from OnInternalIdle() if it's overridden
     void GTKUpdateCursor();
 

+    // Connect the given function to the specified signal on m_widget.
+    //
+    // This is just a wrapper for g_signal_connect() and returns the handler id
+    // just as it does.
+    gulong GTKConnectWidget(const char *signal, void (*callback)());
+
+    // Return true from here if PostCreation() should connect to size_request
+    // signal: this is done by default but doesn't work for some native
+    // controls which override this function to return false
+    virtual bool GTKShouldConnectSizeRequest() const { return !IsTopLevel(); }
+

     void ConstrainSize();
 
 private:
     void ConstrainSize();
 
 private:


@@ -383,7 +389,7 @@ private:
 
 
     DECLARE_DYNAMIC_CLASS(wxWindowGTK)
 
 
     DECLARE_DYNAMIC_CLASS(wxWindowGTK)

-    DECLARE_NO_COPY_CLASS(wxWindowGTK)
+    wxDECLARE_NO_COPY_CLASS(wxWindowGTK);

 };
 
 #endif // _WX_GTK_WINDOW_H_
 };
 
 #endif // _WX_GTK_WINDOW_H_