comparison layer/TimeRulerLayer.h @ 1547:e6362cf5ff1d

Pass a y-coord, optionally, to Layer::snapToFeatureFrame. This is necessary for BoxLayer which needs to coordinate its snaps with the box it is highlighting for editing. Then in BoxLayer, merge getPointToDrag and getLocalPoints into a single getLocalPoint and use this throughout.

 
     enum LabelHeight { LabelTop, LabelMiddle, LabelBottom };
     void setLabelHeight(LabelHeight h) { m_labelHeight = h; }
     LabelHeight getLabelHeight() const { return m_labelHeight; }
 
-    bool snapToFeatureFrame(LayerGeometryProvider *, sv_frame_t &, int &, SnapType) const override;
+    bool snapToFeatureFrame(LayerGeometryProvider *, sv_frame_t &, int &,
+                            SnapType, int) const override;
 
     ColourSignificance getLayerColourSignificance() const override {
         return ColourIrrelevant;
     }