X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/36a845fe5b6933de913a155ccb2512684b9f2379..46b8d15a67701e1a2594b0eca820f166645e1b31:/include/wx/gtk/window.h diff --git a/include/wx/gtk/window.h b/include/wx/gtk/window.h index fffe0778da..fb342e9a0b 100644 --- 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 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 ); @@ -96,7 +90,7 @@ public: 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); @@ -129,9 +123,6 @@ public: // regularly virtual void OnInternalIdle(); - // Internal represention of Update() - void GtkUpdate(); - // 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; + // 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 @@ -178,7 +175,7 @@ public: // 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(); @@ -216,31 +213,25 @@ protected: 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; @@ -256,7 +247,7 @@ public: // this widget will be queried for GTK's focus events GtkWidget *m_focusWidget; - + 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" - 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 @@ -305,6 +296,11 @@ public: 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; @@ -319,7 +315,6 @@ protected: #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(); @@ -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. - 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) @@ -368,6 +363,17 @@ protected: // 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: @@ -383,7 +389,7 @@ private: DECLARE_DYNAMIC_CLASS(wxWindowGTK) - DECLARE_NO_COPY_CLASS(wxWindowGTK) + wxDECLARE_NO_COPY_CLASS(wxWindowGTK); }; #endif // _WX_GTK_WINDOW_H_