diff options
| author | Diederik van Lierop <mail@diedenrezi.nl> | 2009-01-31 13:51:52 +0000 |
|---|---|---|
| committer | dvlierop2 <dvlierop2@users.sourceforge.net> | 2009-01-31 13:51:52 +0000 |
| commit | 07d32ff9bade493f2549e8e90c32d11ba12b199d (patch) | |
| tree | e23af978f1919af10ac80d315f90d8323bb2d0ee /src/display/canvas-grid.cpp | |
| parent | * [INTL:pl] Further small updates to the Polish translation (diff) | |
| download | inkscape-07d32ff9bade493f2549e8e90c32d11ba12b199d.tar.gz inkscape-07d32ff9bade493f2549e8e90c32d11ba12b199d.zip | |
Store the snapper tolerances in the snap-preferences instead of in each snapper individualy. This way we don't have to update all snappers when the namedview has been updated (and we can get rid of the _update_snap_distances() call)
(bzr r7208)
Diffstat (limited to 'src/display/canvas-grid.cpp')
| -rw-r--r-- | src/display/canvas-grid.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/display/canvas-grid.cpp b/src/display/canvas-grid.cpp index 0d5cabd8d..49a1211eb 100644 --- a/src/display/canvas-grid.cpp +++ b/src/display/canvas-grid.cpp @@ -953,6 +953,21 @@ CanvasXYGridSnapper::CanvasXYGridSnapper(CanvasXYGrid *grid, SnapManager *sm, Ge this->grid = grid; } +/** + * \return Snap tolerance (desktop coordinates); depends on current zoom so that it's always the same in screen pixels + */ +Geom::Coord CanvasXYGridSnapper::getSnapperTolerance() const +{ + SPDesktop const *dt = _snapmanager->getDesktop(); + double const zoom = dt ? dt->current_zoom() : 1; + return _snapmanager->snapprefs.getGridTolerance() / zoom; +} + +bool CanvasXYGridSnapper::getSnapperAlwaysSnap() const +{ + return _snapmanager->snapprefs.getGridTolerance() == 10000; //TODO: Replace this threshold of 10000 by a constant; see also tolerance-slider.cpp +} + LineSnapper::LineList CanvasXYGridSnapper::_getSnapLines(Geom::Point const &p) const { |