X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/da2101204027855793c4264388b95a208967ae15..21e354f1079619b7cd5ede193ad9ac900e9134d1:/include/wx/gtk/window.h diff --git a/include/wx/gtk/window.h b/include/wx/gtk/window.h index 2395fb0d1f..c14e0d836e 100644 --- a/include/wx/gtk/window.h +++ b/include/wx/gtk/window.h @@ -7,26 +7,25 @@ // 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; //----------------------------------------------------------------------------- // 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 @@ -49,13 +48,18 @@ public: // implement base class (pure) virtual methods // ------------------------------------------- + virtual void SetLabel(const wxString& WXUNUSED(label)) { } + virtual wxString GetLabel() const { return wxEmptyString; } + virtual bool Destroy(); virtual void Raise(); virtual void Lower(); - virtual bool Show( bool show = TRUE ); - virtual bool Enable( bool enable = TRUE ); + virtual bool Show( bool show = true ); + virtual bool Enable( bool enable = true ); + + virtual void SetWindowStyleFlag( long style ); virtual bool IsRetained() const; @@ -66,7 +70,7 @@ public: virtual void WarpPointer(int x, int y); - virtual void Refresh( bool eraseBackground = TRUE, + virtual void Refresh( bool eraseBackground = true, const wxRect *rect = (const wxRect *) NULL ); virtual void Update(); virtual void ClearBackground(); @@ -76,6 +80,8 @@ public: 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, @@ -85,23 +91,24 @@ public: const wxFont *theFont = (const wxFont *) NULL) const; -#if wxUSE_MENUS_NATIVE - virtual bool DoPopupMenu( wxMenu *menu, int x, int y ); -#endif // wxUSE_MENUS_NATIVE - virtual void SetScrollbar( int orient, int pos, int thumbVisible, - int range, bool refresh = TRUE ); - virtual void SetScrollPos( int orient, int pos, bool refresh = TRUE ); + int range, bool refresh = true ); + virtual void SetScrollPos( int orient, int pos, bool refresh = true ); virtual int GetScrollPos( int orient ) const; virtual int GetScrollThumb( int orient ) const; virtual int GetScrollRange( int orient ) const; virtual void ScrollWindow( int dx, int dy, const wxRect* rect = (wxRect *) NULL ); + virtual bool ScrollLines(int lines); + virtual bool ScrollPages(int pages); #if wxUSE_DRAG_AND_DROP virtual void SetDropTarget( wxDropTarget *dropTarget ); #endif // wxUSE_DRAG_AND_DROP + virtual void AddChild( wxWindowBase *child ); + virtual void RemoveChild( wxWindowBase *child ); + // implementation // -------------- @@ -114,12 +121,12 @@ public: // Internal represention of Update() void GtkUpdate(); - + // For compatibility across platforms (not in event table) void OnIdle(wxIdleEvent& WXUNUSED(event)) {} // wxGTK-specific: called recursively by Enable, - // to give widgets an oppprtunity to correct their colours after they + // to give widgets an opportunity to correct their colours after they // have been changed by Enable virtual void OnParentEnable( bool WXUNUSED(enable) ) {} @@ -131,7 +138,7 @@ 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 @@ -142,32 +149,28 @@ public: // The methods below are required because many native widgets // are composed of several subwidgets and setting a style for // the widget means setting it for all subwidgets as well. - // also, it is nor clear, which native widget is the top + // also, it is not clear which native widget is the top // widget where (most of) the input goes. even tooltips have // to be applied to all subwidgets. virtual GtkWidget* GetConnectWidget(); virtual bool IsOwnGtkWindow( GdkWindow *window ); void ConnectWidget( GtkWidget *widget ); -#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 - PangoContext *GtkGetPangoX11Context(); - PangoContext *m_x11Context; -#endif #if wxUSE_TOOLTIPS virtual void ApplyToolTip( GtkTooltips *tips, const wxChar *tip ); #endif // wxUSE_TOOLTIPS - // Called from GTK signales handlers. it indicates that + // 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 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; } + void GtkUpdateSize() { m_sizeSet = false; } // fix up the mouse event coords, used by wxListBox only so far virtual void FixUpMouseEvent(GtkWidget * WXUNUSED(widget), @@ -175,10 +178,10 @@ public: wxCoord& WXUNUSED(y)) { } // is this window transparent for the mouse events (as wxStaticBox is)? - virtual bool IsTransparentForMouse() const { return FALSE; } + virtual bool IsTransparentForMouse() const { return false; } // is this a radiobutton (used by radiobutton code itself only)? - virtual bool IsRadioButton() const { return FALSE; } + virtual bool IsRadioButton() const { return false; } // position and size of the window int m_x, m_y; @@ -192,21 +195,7 @@ public: // this widget will be queried for GTK's focus events GtkWidget *m_focusWidget; -#ifdef __WXGTK20__ - GtkIMContext *m_imContext; -#else -#if HAVE_XIM - // XIM support for wxWidgets - GdkIC *m_ic; - GdkICAttr *m_icattr; -#endif -#endif - -#ifndef __WXGTK20__ - // The area to be cleared (and not just refreshed) - // We cannot make this distinction under GTK 2.0. - wxRegion m_clearRegion; -#endif + wxGtkIMData *m_imData; // scrolling stuff GtkAdjustment *m_hAdjust,*m_vAdjust; @@ -224,14 +213,18 @@ public: bool m_acceptsFocus:1; // true if not static 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 + bool m_clipPaintRegion:1; // true after ScrollWindow() + bool m_dirtyTabOrder:1; // tab order changed, GTK focus + // chain needs update + 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, // 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; virtual void DoScreenToClient( int *x, int *y ) const; @@ -244,17 +237,25 @@ public: virtual void DoSetClientSize(int width, int height); virtual void DoMoveWindow(int x, int y, int width, int height); +#if wxUSE_MENUS_NATIVE + virtual bool DoPopupMenu( wxMenu *menu, int x, int y ); +#endif // wxUSE_MENUS_NATIVE + virtual void DoCaptureMouse(); virtual void DoReleaseMouse(); - + #if wxUSE_TOOLTIPS virtual void DoSetToolTip( wxToolTip *tip ); #endif // wxUSE_TOOLTIPS -protected: // common part of all ctors (not virtual because called from ctor) void Init(); - + + virtual void DoMoveInTabOrder(wxWindow *win, MoveKind move); + + // Copies m_children tab order to GTK focus chain: + void RealizeTabOrder(); + // 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, @@ -264,16 +265,20 @@ 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 + + // helper function to ease native widgets wrapping, called by // ApplyWidgetStyle -- override this, not ApplyWidgetStyle virtual void DoApplyWidgetStyle(GtkRcStyle *style); +protected: + // GtkAdjustment to be used by Scroll{Lines,Pages} + void SetVScrollAdjustment(GtkAdjustment* adj); + private: DECLARE_DYNAMIC_CLASS(wxWindowGTK) DECLARE_NO_COPY_CLASS(wxWindowGTK) }; -extern wxWindow *wxFindFocusedChild(wxWindowGTK *win); +extern WXDLLIMPEXP_CORE wxWindow *wxFindFocusedChild(wxWindowGTK *win); #endif // __GTKWINDOWH__