Remove unused function declaration and change some comments

(bzr r14281)

1 files changed, 49 insertions, 51 deletions

diff --git a/src/ui/tools/pen-tool.h b/src/ui/tools/pen-tool.h
index 3c27703eb..5a21e3bac 100644
--- a/src/ui/tools/pen-tool.h
+++ b/src/ui/tools/pen-tool.h
@@ -22,21 +22,21 @@ namespace Tools {
  */
 class PenTool : public FreehandBase {
 public:
-	PenTool();
-	PenTool(gchar const *const *cursor_shape, gint hot_x, gint hot_y);
-	virtual ~PenTool();
-
-	enum Mode {
-	    MODE_CLICK,
-	    MODE_DRAG
-	};
-
-	enum State {
-	    POINT,
-	    CONTROL,
-	    CLOSE,
-	    STOP
-	};
+    PenTool();
+    PenTool(gchar const *const *cursor_shape, gint hot_x, gint hot_y);
+    virtual ~PenTool();
+
+    enum Mode {
+        MODE_CLICK,
+        MODE_DRAG
+    };
+
+    enum State {
+        POINT,
+        CONTROL,
+        CLOSE,
+        STOP
+    };
 
     Geom::Point p[5];
 
@@ -66,28 +66,28 @@ public:
     
     bool events_disabled;
 
-	static const std::string prefsPath;
+    static const std::string prefsPath;
 
-	virtual const std::string& getPrefsPath();
+    virtual const std::string& getPrefsPath();
 
-	int nextParaxialDirection(Geom::Point const &pt, Geom::Point const &origin, guint state) const;
-	void setPolylineMode();
-	bool hasWaitingLPE();
+    int nextParaxialDirection(Geom::Point const &pt, Geom::Point const &origin, guint state) const;
+    void setPolylineMode();
+    bool hasWaitingLPE();
     void waitForLPEMouseClicks(Inkscape::LivePathEffect::EffectType effect_type, unsigned int num_clicks, bool use_polylines = true);
 
 protected:
-	virtual void setup();
-	virtual void finish();
-	virtual void set(const Inkscape::Preferences::Entry& val);
-	virtual bool root_handler(GdkEvent* event);
-	virtual bool item_handler(SPItem* item, GdkEvent* event);
+    virtual void setup();
+    virtual void finish();
+    virtual void set(const Inkscape::Preferences::Entry& val);
+    virtual bool root_handler(GdkEvent* event);
+    virtual bool item_handler(SPItem* item, GdkEvent* event);
 
 private:
-	bool _handleButtonPress(GdkEventButton const &bevent);
-	bool _handleMotionNotify(GdkEventMotion const &mevent);
-	bool _handleButtonRelease(GdkEventButton const &revent);
-	bool _handle2ButtonPress(GdkEventButton const &bevent);
-	bool _handleKeyPress(GdkEvent *event);
+    bool _handleButtonPress(GdkEventButton const &bevent);
+    bool _handleMotionNotify(GdkEventMotion const &mevent);
+    bool _handleButtonRelease(GdkEventButton const &revent);
+    bool _handle2ButtonPress(GdkEventButton const &bevent);
+    bool _handleKeyPress(GdkEvent *event);
     //adds spiro & bspline modes
     void _penContextSetMode(guint mode);
     //this function changes the colors red, green and blue making them transparent or not depending on if the function uses spiro
@@ -110,38 +110,36 @@ private:
     void _bsplineSpiroEndAnchorOn();
     //closes the curve with the last node in CUSP mode
     void _bsplineSpiroEndAnchorOff();
-    //CHECK: join all the curves "in game" and we call doEffect function
+    //apply the effect
     void _bsplineSpiroBuild();
-    //function spiro cloned from lpe-spiro.cpp
-    void _spiroDoEffect(SPCurve * curve);
 
-	void _setInitialPoint(Geom::Point const p);
-	void _setSubsequentPoint(Geom::Point const p, bool statusbar, guint status = 0);
-	void _setCtrl(Geom::Point const p, guint state);
-	void _finishSegment(Geom::Point p, guint state);
+    void _setInitialPoint(Geom::Point const p);
+    void _setSubsequentPoint(Geom::Point const p, bool statusbar, guint status = 0);
+    void _setCtrl(Geom::Point const p, guint state);
+    void _finishSegment(Geom::Point p, guint state);
     bool _undoLastPoint();
 
-	void _finish(gboolean closed);
+    void _finish(gboolean closed);
 
-	void _resetColors();
+    void _resetColors();
 
-	void _disableEvents();
-	void _enableEvents();
+    void _disableEvents();
+    void _enableEvents();
 
-	void _setToNearestHorizVert(Geom::Point &pt, guint const state, bool snap) const;
+    void _setToNearestHorizVert(Geom::Point &pt, guint const state, bool snap) const;
 
-	void _setAngleDistanceStatusMessage(Geom::Point const p, int pc_point_to_compare, gchar const *message);
+    void _setAngleDistanceStatusMessage(Geom::Point const p, int pc_point_to_compare, gchar const *message);
 
-	void _lastpointToLine();
-	void _lastpointToCurve();
-	void _lastpointMoveScreen(gdouble x, gdouble y);
-	void _lastpointMove(gdouble x, gdouble y);
-	void _redrawAll();
+    void _lastpointToLine();
+    void _lastpointToCurve();
+    void _lastpointMoveScreen(gdouble x, gdouble y);
+    void _lastpointMove(gdouble x, gdouble y);
+    void _redrawAll();
 
-	void _endpointSnapHandle(Geom::Point &p, guint const state) const;
-	void _endpointSnap(Geom::Point &p, guint const state) const;
+    void _endpointSnapHandle(Geom::Point &p, guint const state) const;
+    void _endpointSnap(Geom::Point &p, guint const state) const;
 
-	void _cancel();
+    void _cancel();
 };
 
 }