diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/ui/object-edit.cpp | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/ui/object-edit.cpp b/src/ui/object-edit.cpp index c1d85a896..16d176326 100644 --- a/src/ui/object-edit.cpp +++ b/src/ui/object-edit.cpp @@ -127,6 +127,13 @@ public: virtual void knot_set(Geom::Point const &p, Geom::Point const &origin, unsigned int state); }; +/* handle for position */ +class RectKnotHolderEntityCenter : public KnotHolderEntity { +public: + virtual Geom::Point knot_get() const; + virtual void knot_set(Geom::Point const &p, Geom::Point const &origin, unsigned int state); +}; + Geom::Point RectKnotHolderEntityRX::knot_get() const { @@ -433,6 +440,32 @@ RectKnotHolderEntityXY::knot_set(Geom::Point const &p, Geom::Point const &origin rect->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG); } +Geom::Point +RectKnotHolderEntityCenter::knot_get() const +{ + SPRect *rect = dynamic_cast<SPRect *>(item); + g_assert(rect != NULL); + + return Geom::Point(rect->x.computed + (rect->width.computed / 2.), rect->y.computed + (rect->height.computed / 2.)); +} + +void +RectKnotHolderEntityCenter::knot_set(Geom::Point const &p, Geom::Point const &/*origin*/, unsigned int state) +{ + SPRect *rect = dynamic_cast<SPRect *>(item); + g_assert(rect != NULL); + + Geom::Point const s = snap_knot_position(p, state); + + rect->x = s[Geom::X] - (rect->width.computed / 2.); + rect->y = s[Geom::Y] - (rect->height.computed / 2.); + + // No need to call sp_rect_clamp_radii(): width and height haven't changed. + // No need to call update_knot(): the knot is set directly by the user. + + rect->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG); +} + RectKnotHolder::RectKnotHolder(SPDesktop *desktop, SPItem *item, SPKnotHolderReleasedFunc relhandler) : KnotHolder(desktop, item, relhandler) { @@ -440,6 +473,7 @@ RectKnotHolder::RectKnotHolder(SPDesktop *desktop, SPItem *item, SPKnotHolderRel RectKnotHolderEntityRY *entity_ry = new RectKnotHolderEntityRY(); RectKnotHolderEntityWH *entity_wh = new RectKnotHolderEntityWH(); RectKnotHolderEntityXY *entity_xy = new RectKnotHolderEntityXY(); + RectKnotHolderEntityCenter *entity_center = new RectKnotHolderEntityCenter(); entity_rx->create(desktop, item, this, Inkscape::CTRL_TYPE_ROTATE, _("Adjust the <b>horizontal rounding</b> radius; with <b>Ctrl</b> " @@ -461,10 +495,15 @@ RectKnotHolder::RectKnotHolder(SPDesktop *desktop, SPItem *item, SPKnotHolderRel "to lock ratio or stretch in one dimension only"), SP_KNOT_SHAPE_SQUARE, SP_KNOT_MODE_XOR); + entity_center->create(desktop, item, this, Inkscape::CTRL_TYPE_POINT, + _("Move the rectangle"), + SP_KNOT_SHAPE_CROSS); + entity.push_back(entity_rx); entity.push_back(entity_ry); entity.push_back(entity_wh); entity.push_back(entity_xy); + entity.push_back(entity_center); add_pattern_knotholder(); } |