// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-
#ifndef __GTKWINDOWH__
#define __GTKWINDOWH__
-#ifdef __GNUG__
- #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)
//-----------------------------------------------------------------------------
-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
virtual void Refresh( bool eraseBackground = TRUE,
const wxRect *rect = (const wxRect *) NULL );
virtual void Update();
- virtual void Clear();
+ virtual void ClearBackground();
virtual bool SetBackgroundColour( const wxColour &colour );
virtual bool SetForegroundColour( const wxColour &colour );
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 void SetDropTarget( wxDropTarget *dropTarget );
#endif // wxUSE_DRAG_AND_DROP
+#ifdef __WXGTK20__
+ virtual void AddChild( wxWindowBase *child );
+ virtual void RemoveChild( wxWindowBase *child );
+#endif
+
// implementation
// --------------
// 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)) {}
// 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
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();
-
- // Called by SetFont() and SetXXXColour etc
- void SetWidgetStyle();
-
- // Overridden in many GTK widgets who have to handle subwidgets
- virtual void ApplyWidgetStyle();
+#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; // 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() ).
// 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;
-#if HAVE_XIM
- // XIM support for wxWindows
+#ifdef __WXGTK20__
+ wxGtkIMData *m_imData;
+#else // GTK 1
+#ifdef HAVE_XIM
+ // XIM support for wxWidgets
GdkIC *m_ic;
GdkICAttr *m_icattr;
-#endif
+#endif // HAVE_XIM
+#endif // GTK 2/1
+#ifndef __WXGTK20__
// The area to be cleared (and not just refreshed)
+ // We cannot make this distinction under GTK 2.0.
wxRegion m_clearRegion;
+#endif
// scrolling stuff
GtkAdjustment *m_hAdjust,*m_vAdjust;
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,
virtual void DoCaptureMouse();
virtual void DoReleaseMouse();
-
+
#if wxUSE_TOOLTIPS
virtual void DoSetToolTip( wxToolTip *tip );
#endif // wxUSE_TOOLTIPS
// 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)
};
-extern wxWindow *wxFindFocusedChild(wxWindowGTK *win);
+extern WXDLLIMPEXP_CORE wxWindow *wxFindFocusedChild(wxWindowGTK *win);
#endif // __GTKWINDOWH__
projects / wxWidgets.git / blobdiff