From: Diederik van Lierop <mailat-signdiedenrezidotnl>
Date: Sun, 14 Feb 2010 13:13:56 +0000 (+0100)
Subject: Implement snapping of gradient stops
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=1e31f41592a438d45d725c14ec7269c33619486d;p=inkscape.git

Implement snapping of gradient stops
---

diff --git a/src/gradient-drag.cpp b/src/gradient-drag.cpp
index 5be435a64..0b9068b37 100644
--- a/src/gradient-drag.cpp
+++ b/src/gradient-drag.cpp
@@ -807,6 +807,12 @@ gr_knot_moved_midpoint_handler(SPKnot */*knot*/, Geom::Point const &ppointer, gu
         p = snap_vector_midpoint (p, low_lim, high_lim, snap_fraction);
     } else {
         p = snap_vector_midpoint (p, low_lim, high_lim, 0);
+        if (!(state & GDK_SHIFT_MASK)) {
+            SPDesktop *desktop = dragger->parent->desktop;
+            SnapManager &m = desktop->namedview->snap_manager;
+            Inkscape::Snapper::ConstraintLine cl(low_lim, high_lim - low_lim);
+            m.constrainedSnapReturnByRef(p, Inkscape::SNAPSOURCE_OTHER_HANDLE, cl);
+        }
     }
     Geom::Point displacement = p - dragger->point;