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| author | Diederik van Lierop <mail@diedenrezi.nl> | 2011-10-08 20:00:37 +0000 |
|---|---|---|
| committer | Diederik van Lierop <mail@diedenrezi.nl> | 2011-10-08 20:00:37 +0000 |
| commit | f4c59e50df9090a1a4801da06f9a0021b67ce7a2 (patch) | |
| tree | 825ce1a6b013c238a89f06c2fdf74cee0861e02b /src/pencil-context.cpp | |
| parent | Doc. Keys and mouse reference update. (diff) | |
| download | inkscape-f4c59e50df9090a1a4801da06f9a0021b67ce7a2.tar.gz inkscape-f4c59e50df9090a1a4801da06f9a0021b67ce7a2.zip | |
1) make snapping to clip/mask paths optional (see document properties dialog -> snap tab)
2) for debugging purposes: code added for showing all snap candidates
3) groundwork for tangential/perpendicular snapping
(bzr r10672)
Diffstat (limited to 'src/pencil-context.cpp')
| -rw-r--r-- | src/pencil-context.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/pencil-context.cpp b/src/pencil-context.cpp index d823c1daa..d67833a91 100644 --- a/src/pencil-context.cpp +++ b/src/pencil-context.cpp @@ -166,12 +166,15 @@ static void spdc_endpoint_snap(SPPencilContext const *pc, Geom::Point &p, guint const state) { if ((state & GDK_CONTROL_MASK)) { //CTRL enables constrained snapping - spdc_endpoint_snap_rotation(pc, p, pc->p[0], state); + if (pc->npoints > 0) { + spdc_endpoint_snap_rotation(pc, p, pc->p[0], state); + } } else { if (!(state & GDK_SHIFT_MASK)) { //SHIFT disables all snapping, except the angular snapping above //After all, the user explicitely asked for angular snapping by //pressing CTRL - spdc_endpoint_snap_free(pc, p, state); + boost::optional<Geom::Point> origin = pc->npoints > 0 ? pc->p[0] : boost::optional<Geom::Point>(); + spdc_endpoint_snap_free(pc, p, origin, state); } } } |