diff --git a/src/snap.cpp b/src/snap.cpp
index 2d23a7745458ccb176c56becb561f357a58d7205..68f4c8465acb1c6592909a9e707d9c19c67734cf 100644 (file)
--- a/src/snap.cpp
+++ b/src/snap.cpp
#include <libnr/nr-values.h>
#include "display/canvas-grid.h"
+#include "display/snap-indicator.h"
#include "inkscape.h"
#include "desktop.h"
}
/**
- * Try to snap a point to any interested snappers.
- *
- * \param t Type of point.
- * \param p Point.
- * \param it Item to ignore when snapping.
- * \return Snapped point.
- */
-
-Inkscape::SnappedPoint SnapManager::freeSnap(Inkscape::Snapper::PointType t,
- NR::Point const &p,
- SPItem const *it,
- NR::Maybe<NR::Point> point_not_to_snap_to) const
-
-{
- std::vector<SPItem const *> lit;
- if (it) {
- lit.push_back(it);
- }
-
- std::vector<NR::Point> points_to_snap;
- points_to_snap.push_back(p);
-
- return freeSnap(t, p, true, points_to_snap, lit, NULL);
-}
-
-/**
- * Try to snap a point to any interested snappers.
+ * Try to snap a point to any of the specified snappers.
*
- * \param t Type of point.
+ * \param point_type Type of point.
* \param p Point.
- * \param it Item to ignore when snapping.
+ * \param first_point If true then this point is the first one from a whole bunch of points
+ * \param points_to_snap The whole bunch of points, all from the same selection and having the same transformation
+ * \param snappers List of snappers to try to snap to
* \return Snapped point.
*/
-Inkscape::SnappedPoint SnapManager::freeSnap(Inkscape::Snapper::PointType t,
- NR::Point const &p,
- SPItem const *it,
- std::vector<NR::Point> *unselected_nodes) const
-
+void SnapManager::freeSnapReturnByRef(Inkscape::Snapper::PointType point_type,
+ NR::Point &p,
+ bool first_point,
+ boost::optional<NR::Rect> const &bbox_to_snap) const
{
- std::vector<SPItem const *> lit;
- if (it) {
- lit.push_back(it);
- }
-
- std::vector<NR::Point> points_to_snap;
- points_to_snap.push_back(p);
-
- return freeSnap(t, p, true, points_to_snap, lit, unselected_nodes);
+ Inkscape::SnappedPoint const s = freeSnap(point_type, p, first_point, bbox_to_snap);
+ s.getPoint(p);
}
-
/**
* Try to snap a point to any of the specified snappers.
*
- * \param t Type of point.
+ * \param point_type Type of point.
* \param p Point.
* \param first_point If true then this point is the first one from a whole bunch of points
* \param points_to_snap The whole bunch of points, all from the same selection and having the same transformation
- * \param it List of items to ignore when snapping.
- * \param snappers List of snappers to try to snap to
+ * \param snappers List of snappers to try to snap to
* \return Snapped point.
*/
-Inkscape::SnappedPoint SnapManager::freeSnap(Inkscape::Snapper::PointType t,
+Inkscape::SnappedPoint SnapManager::freeSnap(Inkscape::Snapper::PointType point_type,
NR::Point const &p,
- bool const &first_point,
- std::vector<NR::Point> &points_to_snap,
- std::vector<SPItem const *> const &it,
- std::vector<NR::Point> *unselected_nodes) const
+ bool first_point,
+ boost::optional<NR::Rect> const &bbox_to_snap) const
{
if (!SomeSnapperMightSnap()) {
- return Inkscape::SnappedPoint(p, NR_HUGE, 0, false);
+ return Inkscape::SnappedPoint(p, Inkscape::SNAPTARGET_UNDEFINED, NR_HUGE, 0, false);
}
- SnappedConstraints sc;
+ std::vector<SPItem const *> *items_to_ignore;
+ if (_item_to_ignore) { // If we have only a single item to ignore
+ // then build a list containing this single item;
+ // This single-item list will prevail over any other _items_to_ignore list, should that exist
+ items_to_ignore = new std::vector<SPItem const *>;
+ items_to_ignore->push_back(_item_to_ignore);
+ } else {
+ items_to_ignore = _items_to_ignore;
+ }
+ SnappedConstraints sc;
SnapperList const snappers = getSnappers();
-
+
for (SnapperList::const_iterator i = snappers.begin(); i != snappers.end(); i++) {
- (*i)->freeSnap(sc, t, p, first_point, points_to_snap, it, unselected_nodes);
+ (*i)->freeSnap(sc, point_type, p, first_point, bbox_to_snap, items_to_ignore, _unselected_nodes);
}
-
+
+ if (_item_to_ignore) {
+ delete items_to_ignore;
+ }
+
return findBestSnap(p, sc, false);
}
* Try to snap a point to any interested snappers. A snap will only occur along
* a line described by a Inkscape::Snapper::ConstraintLine.
*
- * \param t Type of point.
+ * \param point_type Type of point.
* \param p Point.
- * \param c Constraint line.
- * \param it Item to ignore when snapping.
+ * \param first_point If true then this point is the first one from a whole bunch of points
+ * \param points_to_snap The whole bunch of points, all from the same selection and having the same transformation
+ * \param constraint Constraint line.
* \return Snapped point.
*/
-Inkscape::SnappedPoint SnapManager::constrainedSnap(Inkscape::Snapper::PointType t,
- NR::Point const &p,
- Inkscape::Snapper::ConstraintLine const &c,
- SPItem const *it) const
+void SnapManager::constrainedSnapReturnByRef(Inkscape::Snapper::PointType point_type,
+ NR::Point &p,
+ Inkscape::Snapper::ConstraintLine const &constraint,
+ bool first_point,
+ boost::optional<NR::Rect> const &bbox_to_snap) const
{
- std::vector<SPItem const *> lit;
- if (it) {
- lit.push_back(it);
- }
-
- std::vector<NR::Point> points_to_snap;
- points_to_snap.push_back(p);
-
- return constrainedSnap(t, p, true, points_to_snap, c, lit);
+ Inkscape::SnappedPoint const s = constrainedSnap(point_type, p, constraint, first_point, bbox_to_snap);
+ s.getPoint(p);
}
-
-
/**
* Try to snap a point to any interested snappers. A snap will only occur along
* a line described by a Inkscape::Snapper::ConstraintLine.
*
- * \param t Type of point.
+ * \param point_type Type of point.
* \param p Point.
* \param first_point If true then this point is the first one from a whole bunch of points
* \param points_to_snap The whole bunch of points, all from the same selection and having the same transformation
- * \param c Constraint line.
- * \param it List of items to ignore when snapping.
+ * \param constraint Constraint line.
* \return Snapped point.
*/
-Inkscape::SnappedPoint SnapManager::constrainedSnap(Inkscape::Snapper::PointType t,
+Inkscape::SnappedPoint SnapManager::constrainedSnap(Inkscape::Snapper::PointType point_type,
NR::Point const &p,
- bool const &first_point,
- std::vector<NR::Point> &points_to_snap,
- Inkscape::Snapper::ConstraintLine const &c,
- std::vector<SPItem const *> const &it) const
+ Inkscape::Snapper::ConstraintLine const &constraint,
+ bool first_point,
+ boost::optional<NR::Rect> const &bbox_to_snap) const
{
if (!SomeSnapperMightSnap()) {
- return Inkscape::SnappedPoint(p, NR_HUGE, 0, false);
+ return Inkscape::SnappedPoint(p, Inkscape::SNAPTARGET_UNDEFINED, NR_HUGE, 0, false);
}
- SnappedConstraints sc;
-
+ std::vector<SPItem const *> *items_to_ignore;
+ if (_item_to_ignore) { // If we have only a single item to ignore
+ // then build a list containing this single item;
+ // This single-item list will prevail over any other _items_to_ignore list, should that exist
+ items_to_ignore = new std::vector<SPItem const *>;
+ items_to_ignore->push_back(_item_to_ignore);
+ } else {
+ items_to_ignore = _items_to_ignore;
+ }
+
+ SnappedConstraints sc;
SnapperList const snappers = getSnappers();
for (SnapperList::const_iterator i = snappers.begin(); i != snappers.end(); i++) {
- (*i)->constrainedSnap(sc, t, p, first_point, points_to_snap, c, it);
+ (*i)->constrainedSnap(sc, point_type, p, first_point, bbox_to_snap, constraint, items_to_ignore);
}
-
+
+ if (_item_to_ignore) {
+ delete items_to_ignore;
+ }
+
return findBestSnap(p, sc, true);
}
-Inkscape::SnappedPoint SnapManager::guideSnap(NR::Point const &p,
- NR::Point const &guide_normal) const
+void SnapManager::guideSnap(NR::Point &p, NR::Point const &guide_normal) const
{
// This method is used to snap a guide to nodes, while dragging the guide around
if (!(object.GuidesMightSnap() && _snap_enabled_globally)) {
- return Inkscape::SnappedPoint(p, NR_HUGE, 0, false);
+ return;
}
SnappedConstraints sc;
object.guideSnap(sc, p, guide_normal);
- return findBestSnap(p, sc, false);
+ Inkscape::SnappedPoint const s = findBestSnap(p, sc, false);
+ s.getPoint(p);
}
*
* \param type Type of points being snapped.
* \param points List of points to snap.
- * \param ignore List of items to ignore while snapping.
* \param constrained true if the snap is constrained.
* \param constraint Constraint line to use, if `constrained' is true, otherwise undefined.
* \param transformation_type Type of transformation to apply to points before trying to snap them.
Inkscape::SnappedPoint SnapManager::_snapTransformed(
Inkscape::Snapper::PointType type,
std::vector<NR::Point> const &points,
- std::vector<SPItem const *> const &ignore,
bool constrained,
Inkscape::Snapper::ConstraintLine const &constraint,
Transformation transformation_type,
** Also used to globally disable all snapping
*/
if (SomeSnapperMightSnap() == false) {
+ g_assert(points.size() > 0);
return Inkscape::SnappedPoint();
}
std::vector<NR::Point> transformed_points;
+ NR::Rect bbox;
for (std::vector<NR::Point>::const_iterator i = points.begin(); i != points.end(); i++) {
transformed = *i + transformation;
break;
case SCALE:
- transformed = ((*i - origin) * NR::scale(transformation[NR::X], transformation[NR::Y])) + origin;
+ transformed = (*i - origin) * NR::scale(transformation[NR::X], transformation[NR::Y]) + origin;
break;
case STRETCH:
{
break;
}
case SKEW:
- transformed = *i;
- transformed[dim] += transformation[dim] * ((*i)[1 - dim] - origin[1 - dim]);
+ // Apply the skew factor
+ transformed[dim] = (*i)[dim] + transformation[0] * ((*i)[1 - dim] - origin[1 - dim]);
+ // While skewing, mirroring and scaling (by integer multiples) in the opposite direction is also allowed.
+ // Apply that scale factor here
+ transformed[1-dim] = (*i - origin)[1 - dim] * transformation[1] + origin[1 - dim];
break;
default:
g_assert_not_reached();
}
// add the current transformed point to the box hulling all transformed points
+ if (i == points.begin()) {
+ bbox = NR::Rect(transformed, transformed);
+ } else {
+ bbox.expandTo(transformed);
+ }
+
transformed_points.push_back(transformed);
}
// running from the scaling origin to the original untransformed point. We will
// calculate that line here
dedicated_constraint = Inkscape::Snapper::ConstraintLine(origin, (*i) - origin);
- } else if (transformation_type == STRETCH || transformation_type == SKEW) { // when skewing or non-uniform stretching {
+ } else if (transformation_type == STRETCH) { // when non-uniform stretching {
dedicated_constraint = Inkscape::Snapper::ConstraintLine((*i), component_vectors[dim]);
- } // else: leave the original constraint, e.g. for constrained translation
+ } else if (transformation_type == TRANSLATION) {
+ // When doing a constrained translation, all points will move in the same direction, i.e.
+ // either horizontally or vertically. The lines along which they move are therefore all
+ // parallel, but might not be colinear. Therefore we will have to set the point through
+ // which the constraint-line runs here, for each point individually.
+ dedicated_constraint.setPoint(*i);
+ } // else: leave the original constraint, e.g. for skewing
if (transformation_type == SCALE && !uniform) {
g_warning("Non-uniform constrained scaling is not supported!");
}
- snapped_point = constrainedSnap(type, *j, i == points.begin(), transformed_points, dedicated_constraint, ignore);
+ snapped_point = constrainedSnap(type, *j, dedicated_constraint, i == points.begin(), bbox);
} else {
- snapped_point = freeSnap(type, *j, i == points.begin(), transformed_points, ignore, NULL);
+ snapped_point = freeSnap(type, *j, i == points.begin(), bbox);
}
NR::Point result;
metric = std::abs(result[dim] - transformation[dim]);
break;
case SKEW:
- result[dim] = (snapped_point.getPoint()[dim] - (*i)[dim]) / ((*i)[1 - dim] - origin[1 - dim]);
- metric = std::abs(result[dim] - transformation[dim]);
+ result[0] = (snapped_point.getPoint()[dim] - (*i)[dim]) / ((*i)[1 - dim] - origin[1 - dim]); // skew factor
+ result[1] = transformation[1]; // scale factor
+ metric = std::abs(result[0] - transformation[0]);
break;
default:
g_assert_not_reached();
* Try to snap a list of points to any interested snappers after they have undergone
* a translation.
*
- * \param t Type of points.
+ * \param point_type Type of points.
* \param p Points.
- * \param it List of items to ignore when snapping.
* \param tr Proposed translation.
* \return Snapped translation, if a snap occurred, and a flag indicating whether a snap occurred.
*/
-Inkscape::SnappedPoint SnapManager::freeSnapTranslation(Inkscape::Snapper::PointType t,
+Inkscape::SnappedPoint SnapManager::freeSnapTranslation(Inkscape::Snapper::PointType point_type,
std::vector<NR::Point> const &p,
- std::vector<SPItem const *> const &it,
NR::Point const &tr) const
{
- return _snapTransformed(t, p, it, false, NR::Point(), TRANSLATION, tr, NR::Point(), NR::X, false);
+ return _snapTransformed(point_type, p, false, NR::Point(), TRANSLATION, tr, NR::Point(), NR::X, false);
}
@@ -611,21 +607,19 @@ Inkscape::SnappedPoint SnapManager::freeSnapTranslation(Inkscape::Snapper::Point
* translation. A snap will only occur along a line described by a
* Inkscape::Snapper::ConstraintLine.
*
- * \param t Type of points.
+ * \param point_type Type of points.
* \param p Points.
- * \param it List of items to ignore when snapping.
- * \param c Constraint line.
+ * \param constraint Constraint line.
* \param tr Proposed translation.
* \return Snapped translation, if a snap occurred, and a flag indicating whether a snap occurred.
*/
-Inkscape::SnappedPoint SnapManager::constrainedSnapTranslation(Inkscape::Snapper::PointType t,
+Inkscape::SnappedPoint SnapManager::constrainedSnapTranslation(Inkscape::Snapper::PointType point_type,
std::vector<NR::Point> const &p,
- std::vector<SPItem const *> const &it,
- Inkscape::Snapper::ConstraintLine const &c,
+ Inkscape::Snapper::ConstraintLine const &constraint,
NR::Point const &tr) const
{
- return _snapTransformed(t, p, it, true, c, TRANSLATION, tr, NR::Point(), NR::X, false);
+ return _snapTransformed(point_type, p, true, constraint, TRANSLATION, tr, NR::Point(), NR::X, false);
}
@@ -633,21 +627,19 @@ Inkscape::SnappedPoint SnapManager::constrainedSnapTranslation(Inkscape::Snapper
* Try to snap a list of points to any interested snappers after they have undergone
* a scale.
*
- * \param t Type of points.
+ * \param point_type Type of points.
* \param p Points.
- * \param it List of items to ignore when snapping.
* \param s Proposed scale.
* \param o Origin of proposed scale.
* \return Snapped scale, if a snap occurred, and a flag indicating whether a snap occurred.
*/
-Inkscape::SnappedPoint SnapManager::freeSnapScale(Inkscape::Snapper::PointType t,
+Inkscape::SnappedPoint SnapManager::freeSnapScale(Inkscape::Snapper::PointType point_type,
std::vector<NR::Point> const &p,
- std::vector<SPItem const *> const &it,
NR::scale const &s,
NR::Point const &o) const
{
- return _snapTransformed(t, p, it, false, NR::Point(), SCALE, NR::Point(s[NR::X], s[NR::Y]), o, NR::X, false);
+ return _snapTransformed(point_type, p, false, NR::Point(), SCALE, NR::Point(s[NR::X], s[NR::Y]), o, NR::X, false);
}
@@ -656,22 +648,20 @@ Inkscape::SnappedPoint SnapManager::freeSnapScale(Inkscape::Snapper::PointType t
* a scale. A snap will only occur along a line described by a
* Inkscape::Snapper::ConstraintLine.
*
- * \param t Type of points.
+ * \param point_type Type of points.
* \param p Points.
- * \param it List of items to ignore when snapping.
* \param s Proposed scale.
* \param o Origin of proposed scale.
* \return Snapped scale, if a snap occurred, and a flag indicating whether a snap occurred.
*/
-Inkscape::SnappedPoint SnapManager::constrainedSnapScale(Inkscape::Snapper::PointType t,
+Inkscape::SnappedPoint SnapManager::constrainedSnapScale(Inkscape::Snapper::PointType point_type,
std::vector<NR::Point> const &p,
- std::vector<SPItem const *> const &it,
NR::scale const &s,
NR::Point const &o) const
{
// When constrained scaling, only uniform scaling is supported.
- return _snapTransformed(t, p, it, true, NR::Point(), SCALE, NR::Point(s[NR::X], s[NR::Y]), o, NR::X, true);
+ return _snapTransformed(point_type, p, true, NR::Point(), SCALE, NR::Point(s[NR::X], s[NR::Y]), o, NR::X, true);
}
@@ -679,9 +669,8 @@ Inkscape::SnappedPoint SnapManager::constrainedSnapScale(Inkscape::Snapper::Poin
* Try to snap a list of points to any interested snappers after they have undergone
* a stretch.
*
- * \param t Type of points.
+ * \param point_type Type of points.
* \param p Points.
- * \param it List of items to ignore when snapping.
* \param s Proposed stretch.
* \param o Origin of proposed stretch.
* \param d Dimension in which to apply proposed stretch.
@@ -689,15 +678,14 @@ Inkscape::SnappedPoint SnapManager::constrainedSnapScale(Inkscape::Snapper::Poin
* \return Snapped stretch, if a snap occurred, and a flag indicating whether a snap occurred.
*/
-Inkscape::SnappedPoint SnapManager::constrainedSnapStretch(Inkscape::Snapper::PointType t,
+Inkscape::SnappedPoint SnapManager::constrainedSnapStretch(Inkscape::Snapper::PointType point_type,
std::vector<NR::Point> const &p,
- std::vector<SPItem const *> const &it,
NR::Coord const &s,
NR::Point const &o,
NR::Dim2 d,
bool u) const
{
- return _snapTransformed(t, p, it, true, NR::Point(), STRETCH, NR::Point(s, s), o, d, u);
+ return _snapTransformed(point_type, p, true, NR::Point(), STRETCH, NR::Point(s, s), o, d, u);
}
@@ -705,23 +693,23 @@ Inkscape::SnappedPoint SnapManager::constrainedSnapStretch(Inkscape::Snapper::Po
* Try to snap a list of points to any interested snappers after they have undergone
* a skew.
*
- * \param t Type of points.
+ * \param point_type Type of points.
* \param p Points.
- * \param it List of items to ignore when snapping.
* \param s Proposed skew.
* \param o Origin of proposed skew.
* \param d Dimension in which to apply proposed skew.
* \return Snapped skew, if a snap occurred, and a flag indicating whether a snap occurred.
*/
-Inkscape::SnappedPoint SnapManager::freeSnapSkew(Inkscape::Snapper::PointType t,
+Inkscape::SnappedPoint SnapManager::constrainedSnapSkew(Inkscape::Snapper::PointType point_type,
std::vector<NR::Point> const &p,
- std::vector<SPItem const *> const &it,
- NR::Coord const &s,
+ Inkscape::Snapper::ConstraintLine const &constraint,
+ NR::Point const &s,
NR::Point const &o,
NR::Dim2 d) const
{
- return _snapTransformed(t, p, it, false, NR::Point(), SKEW, NR::Point(s, s), o, d, false);
+ // "s" contains skew factor in s[0], and scale factor in s[1]
+ return _snapTransformed(point_type, p, true, constraint, SKEW, s, o, d, false);
}
Inkscape::SnappedPoint SnapManager::findBestSnap(NR::Point const &p, SnappedConstraints &sc, bool constrained) const
@@ -760,12 +748,14 @@ Inkscape::SnappedPoint SnapManager::findBestSnap(NR::Point const &p, SnappedCons
// search for the closest snapped grid line
Inkscape::SnappedLine closestGridLine;
if (getClosestSL(sc.grid_lines, closestGridLine)) {
+ closestGridLine.setTarget(Inkscape::SNAPTARGET_GRID);
sp_list.push_back(Inkscape::SnappedPoint(closestGridLine));
}
// search for the closest snapped guide line
Inkscape::SnappedLine closestGuideLine;
if (getClosestSL(sc.guide_lines, closestGuideLine)) {
+ closestGuideLine.setTarget(Inkscape::SNAPTARGET_GUIDE);
sp_list.push_back(Inkscape::SnappedPoint(closestGuideLine));
}
@@ -779,12 +769,14 @@ Inkscape::SnappedPoint SnapManager::findBestSnap(NR::Point const &p, SnappedCons
// search for the closest snapped intersection of grid lines
Inkscape::SnappedPoint closestGridPoint;
if (getClosestIntersectionSL(sc.grid_lines, closestGridPoint)) {
+ closestGridPoint.setTarget(Inkscape::SNAPTARGET_GRID_INTERSECTION);
sp_list.push_back(closestGridPoint);
}
// search for the closest snapped intersection of guide lines
Inkscape::SnappedPoint closestGuidePoint;
if (getClosestIntersectionSL(sc.guide_lines, closestGuidePoint)) {
+ closestGuidePoint.setTarget(Inkscape::SNAPTARGET_GUIDE_INTERSECTION);
sp_list.push_back(closestGuidePoint);
}
@@ -792,13 +784,14 @@ Inkscape::SnappedPoint SnapManager::findBestSnap(NR::Point const &p, SnappedCons
if (_intersectionGG) {
Inkscape::SnappedPoint closestGridGuidePoint;
if (getClosestIntersectionSL(sc.grid_lines, sc.guide_lines, closestGridGuidePoint)) {
- sp_list.push_back(closestGridGuidePoint);
+ closestGridGuidePoint.setTarget(Inkscape::SNAPTARGET_GRID_GUIDE_INTERSECTION);
+ sp_list.push_back(closestGridGuidePoint);
}
}
}
// now let's see which snapped point gets a thumbs up
- Inkscape::SnappedPoint bestSnappedPoint = Inkscape::SnappedPoint(p, NR_HUGE, 0, false);
+ Inkscape::SnappedPoint bestSnappedPoint = Inkscape::SnappedPoint(p, Inkscape::SNAPTARGET_UNDEFINED, NR_HUGE, 0, false);
for (std::list<Inkscape::SnappedPoint>::const_iterator i = sp_list.begin(); i != sp_list.end(); i++) {
// first find out if this snapped point is within snapping range
if ((*i).getDistance() <= (*i).getTolerance()) {
@@ -821,9 +814,36 @@ Inkscape::SnappedPoint SnapManager::findBestSnap(NR::Point const &p, SnappedCons
}
}
+
+ // Update the snap indicator, if requested
+ if (_desktop_for_snapindicator) {
+ if (bestSnappedPoint.getSnapped()) {
+ _desktop_for_snapindicator->snapindicator->set_new_snappoint(bestSnappedPoint);
+ } else {
+ _desktop_for_snapindicator->snapindicator->remove_snappoint();
+ }
+ }
+
+ // std::cout << "findBestSnap = " << bestSnappedPoint.getPoint() << std::endl;
return bestSnappedPoint;
}
+void SnapManager::setup(SPDesktop const *desktop_for_snapindicator, SPItem const *item_to_ignore, std::vector<NR::Point> *unselected_nodes)
+{
+ _item_to_ignore = item_to_ignore;
+ _items_to_ignore = NULL;
+ _desktop_for_snapindicator = desktop_for_snapindicator;
+ _unselected_nodes = unselected_nodes;
+}
+
+void SnapManager::setup(SPDesktop const *desktop_for_snapindicator, std::vector<SPItem const *> &items_to_ignore, std::vector<NR::Point> *unselected_nodes)
+{
+ _item_to_ignore = NULL;
+ _items_to_ignore = &items_to_ignore;
+ _desktop_for_snapindicator = desktop_for_snapindicator;
+ _unselected_nodes = unselected_nodes;
+}
+
/*
Local Variables:
mode:c++