![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
diff --git a/src/gradient-drag.cpp b/src/gradient-drag.cpp
index 08be1a849266d9b91670792394454dbb55671cec..c16ed2456548e33f7adcc5a72d874835ca79b1d1 100644 (file)
--- a/src/gradient-drag.cpp
+++ b/src/gradient-drag.cpp
Geom::Point end = sp_item_gradient_get_coords(item, POINT_LG_END, 0, fill_or_stroke);
Geom::Point nearest = snap_vector_midpoint (mouse_p, begin, end, 0);
- double dist_screen = NR::L2 (mouse_p - nearest);
+ double dist_screen = Geom::L2 (mouse_p - nearest);
if ( dist_screen < tolerance ) {
// add the knot
offset = get_offset_between_points(nearest, begin, end);
Geom::Point begin = sp_item_gradient_get_coords(item, POINT_RG_CENTER, 0, fill_or_stroke);
Geom::Point end = sp_item_gradient_get_coords(item, POINT_RG_R1, 0, fill_or_stroke);
Geom::Point nearest = snap_vector_midpoint (mouse_p, begin, end, 0);
- double dist_screen = NR::L2 (mouse_p - nearest);
+ double dist_screen = Geom::L2 (mouse_p - nearest);
if ( dist_screen < tolerance ) {
offset = get_offset_between_points(nearest, begin, end);
addknot = true;
end = sp_item_gradient_get_coords(item, POINT_RG_R2, 0, fill_or_stroke);
nearest = snap_vector_midpoint (mouse_p, begin, end, 0);
- dist_screen = NR::L2 (mouse_p - nearest);
+ dist_screen = Geom::L2 (mouse_p - nearest);
if ( dist_screen < tolerance ) {
offset = get_offset_between_points(nearest, begin, end);
addknot = true;
@@ -358,13 +358,13 @@ GrDrag::addStopNearPoint (SPItem *item, Geom::Point mouse_p, double tolerance)
bool
-GrDrag::dropColor(SPItem */*item*/, gchar *c, Geom::Point p)
+GrDrag::dropColor(SPItem */*item*/, gchar const *c, Geom::Point p)
{
// first, see if we can drop onto one of the existing draggers
for (GList *i = draggers; i != NULL; i = i->next) { // for all draggables of dragger
GrDragger *d = (GrDragger *) i->data;
- if (NR::L2(p - d->point)*desktop->current_zoom() < 5) {
+ if (Geom::L2(p - d->point)*desktop->current_zoom() < 5) {
SPCSSAttr *stop = sp_repr_css_attr_new ();
sp_repr_css_set_property (stop, "stop-color", c);
sp_repr_css_set_property (stop, "stop-opacity", "1");
for (GSList *l = lines; (l != NULL) && (!over_line); l = l->next) {
line = (SPCtrlLine*) l->data;
Geom::Point nearest = snap_vector_midpoint (p, line->s, line->e, 0);
- double dist_screen = NR::L2 (p - nearest) * desktop->current_zoom();
+ double dist_screen = Geom::L2 (p - nearest) * desktop->current_zoom();
if (line->item && dist_screen < 5) {
SPStop *stop = addStopNearPoint (line->item, p, 5/desktop->current_zoom());
if (stop) {
@@ -541,8 +541,9 @@ gr_knot_moved_handler(SPKnot *knot, Geom::Point const &ppointer, guint state, gp
Geom::Point p = ppointer;
- // FIXME: take from prefs
- double snap_dist = SNAP_DIST / dragger->parent->desktop->current_zoom();
+ SPDesktop *desktop = dragger->parent->desktop;
+ SnapManager &m = desktop->namedview->snap_manager;
+ double snap_dist = m.snapprefs.getObjectTolerance() / dragger->parent->desktop->current_zoom();
if (state & GDK_SHIFT_MASK) {
// with Shift; unsnap if we carry more than one draggable
@@ -565,7 +566,7 @@ gr_knot_moved_handler(SPKnot *knot, Geom::Point const &ppointer, guint state, gp
// without Shift or Ctrl; see if we need to snap to another dragger
for (GList *di = dragger->parent->draggers; di != NULL; di = di->next) {
GrDragger *d_new = (GrDragger *) di->data;
- if (dragger->mayMerge(d_new) && NR::L2 (d_new->point - p) < snap_dist) {
+ if (dragger->mayMerge(d_new) && Geom::L2 (d_new->point - p) < snap_dist) {
// Merge draggers:
for (GSList const* i = dragger->draggables; i != NULL; i = i->next) { // for all draggables of dragger
@@ -595,14 +596,12 @@ gr_knot_moved_handler(SPKnot *knot, Geom::Point const &ppointer, guint state, gp
if (!((state & GDK_SHIFT_MASK) || ((state & GDK_CONTROL_MASK) && (state & GDK_MOD1_MASK)))) {
// Try snapping to the grid or guides
- SPDesktop *desktop = dragger->parent->desktop;
- SnapManager &m = desktop->namedview->snap_manager;
m.setup(desktop);
- Inkscape::SnappedPoint s = m.freeSnap(Inkscape::SnapPreferences::SNAPPOINT_NODE, to_2geom(p));
+ Inkscape::SnappedPoint s = m.freeSnap(Inkscape::SnapPreferences::SNAPPOINT_NODE, to_2geom(p), Inkscape::SNAPSOURCE_HANDLE);
if (s.getSnapped()) {
p = s.getPoint();
sp_knot_moveto (knot, p);
- } else {
+ } else if (m.snapprefs.getSnapEnabledGlobally() && m.snapprefs.getSnapModeNode() && !(m.snapprefs.getSnapPostponedGlobally())) {
bool was_snapped = false;
double dist = NR_HUGE;
// No snapping so far, let's see if we need to snap to any of the levels
@@ -610,7 +609,7 @@ gr_knot_moved_handler(SPKnot *knot, Geom::Point const &ppointer, guint state, gp
dist = fabs(p[Geom::Y] - dragger->parent->hor_levels[i]);
if (dist < snap_dist) {
p[Geom::Y] = dragger->parent->hor_levels[i];
- s = Inkscape::SnappedPoint(p, Inkscape::SNAPTARGET_GRADIENT, dist, snap_dist, false, false);
+ s = Inkscape::SnappedPoint(p, Inkscape::SNAPSOURCE_HANDLE, Inkscape::SNAPTARGET_GRADIENTS_PARENT_BBOX, dist, snap_dist, false, false);
was_snapped = true;
sp_knot_moveto (knot, p);
}
@@ -619,7 +618,7 @@ gr_knot_moved_handler(SPKnot *knot, Geom::Point const &ppointer, guint state, gp
dist = fabs(p[Geom::X] - dragger->parent->vert_levels[i]);
if (dist < snap_dist) {
p[Geom::X] = dragger->parent->vert_levels[i];
- s = Inkscape::SnappedPoint(p, Inkscape::SNAPTARGET_GRADIENT, dist, snap_dist, false, false);
+ s = Inkscape::SnappedPoint(p, Inkscape::SNAPSOURCE_HANDLE, Inkscape::SNAPTARGET_GRADIENTS_PARENT_BBOX, dist, snap_dist, false, false);
was_snapped = true;
sp_knot_moveto (knot, p);
}
@@ -683,7 +682,7 @@ gr_knot_moved_handler(SPKnot *knot, Geom::Point const &ppointer, guint state, gp
if (dr_snap.isFinite()) {
if (state & GDK_MOD1_MASK) {
// with Alt, snap to the original angle and its perpendiculars
- snap_vector = get_snap_vector (p, dr_snap, M_PI/2, NR::atan2 (dragger->point_original - dr_snap));
+ snap_vector = get_snap_vector (p, dr_snap, M_PI/2, Geom::atan2 (dragger->point_original - dr_snap));
} else {
// with Ctrl, snap to M_PI/snaps
snap_vector = get_snap_vector (p, dr_snap, M_PI/snaps, 0);
@@ -698,7 +697,7 @@ gr_knot_moved_handler(SPKnot *knot, Geom::Point const &ppointer, guint state, gp
Geom::Point move(9999, 9999);
for (GSList const *i = snap_vectors; i != NULL; i = i->next) {
Geom::Point *snap_vector = (Geom::Point *) i->data;
- if (NR::L2(*snap_vector) < NR::L2(move))
+ if (Geom::L2(*snap_vector) < Geom::L2(move))
move = *snap_vector;
}
if (move[Geom::X] < 9999) {
@@ -846,11 +845,11 @@ gr_knot_moved_midpoint_handler(SPKnot */*knot*/, Geom::Point const &ppointer, gu
if (state & GDK_MOD1_MASK) {
// FIXME: unify all these profiles (here, in nodepath, in tweak) in one place
double alpha = 1.0;
- if (NR::L2(drg->point - dragger->point) + NR::L2(drg->point - begin) - 1e-3 > NR::L2(dragger->point - begin)) { // drg is on the end side from dragger
- double x = NR::L2(drg->point - dragger->point)/NR::L2(end - dragger->point);
+ if (Geom::L2(drg->point - dragger->point) + Geom::L2(drg->point - begin) - 1e-3 > Geom::L2(dragger->point - begin)) { // drg is on the end side from dragger
+ double x = Geom::L2(drg->point - dragger->point)/Geom::L2(end - dragger->point);
this_move = (0.5 * cos (M_PI * (pow(x, alpha))) + 0.5) * this_move;
} else { // drg is on the begin side from dragger
- double x = NR::L2(drg->point - dragger->point)/NR::L2(begin - dragger->point);
+ double x = Geom::L2(drg->point - dragger->point)/Geom::L2(begin - dragger->point);
this_move = (0.5 * cos (M_PI * (pow(x, alpha))) + 0.5) * this_move;
}
}
for (GList *l = this->draggers; l != NULL; l = l->next) {
GrDragger *d = ((GrDragger *) l->data);
for (guint k = 0; k < coords.size(); k++) {
- if (NR::L2 (d->point - coords[k]) < 1e-4) {
+ if (Geom::L2 (d->point - coords[k]) < 1e-4) {
setSelected (d, true, true);
}
}
for (GList *i = this->draggers; i != NULL; i = i->next) {
GrDragger *dragger = (GrDragger *) i->data;
- if (dragger->mayMerge (draggable) && NR::L2 (dragger->point - p) < MERGE_DIST) {
+ if (dragger->mayMerge (draggable) && Geom::L2 (dragger->point - p) < MERGE_DIST) {
// distance is small, merge this draggable into dragger, no need to create new dragger
dragger->addDraggable (draggable);
dragger->updateKnotShape();