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 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);
// regularly
virtual void OnInternalIdle();
- // Internal represention of Update()
- void GtkUpdate();
-
// For compatibility across platforms (not in event table)
void OnIdle(wxIdleEvent& WXUNUSED(event)) {}
// 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
//
- // 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
// 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();
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)
- 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
- // 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
- 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)?
- virtual bool IsTransparentForMouse() const { return false; }
+ virtual bool GTKIsTransparentForMouse() const { return false; }
// 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;
// this widget will be queried for GTK's focus events
GtkWidget *m_focusWidget;
-
+
void GTKDisableFocusOutEvent();
void GTKEnableFocusOutEvent();
// 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
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;
#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();
// 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
- 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
- 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)
// 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:
DECLARE_DYNAMIC_CLASS(wxWindowGTK)
- DECLARE_NO_COPY_CLASS(wxWindowGTK)
+ wxDECLARE_NO_COPY_CLASS(wxWindowGTK);
};
#endif // _WX_GTK_WINDOW_H_
projects / wxWidgets.git / blobdiff