From f175e350f94fe79d6dbdb126dd0555c0b537441f Mon Sep 17 00:00:00 2001 From: dooglus Date: Mon, 31 Mar 2008 14:35:59 +0000 Subject: [PATCH] Update all BLineCalcWidth and BLineCalcTangent ducks which use the same 'amount' ValueNode as an edited BLineCalcVertex duck. git-svn-id: http://svn.voria.com/code@1949 1f10aa63-cdf2-0310-b900-c93c546f37ac --- synfig-studio/trunk/src/gtkmm/duckmatic.cpp | 84 +++++++++++------------------ 1 file changed, 32 insertions(+), 52 deletions(-) diff --git a/synfig-studio/trunk/src/gtkmm/duckmatic.cpp b/synfig-studio/trunk/src/gtkmm/duckmatic.cpp index ac70cfd..790b598 100644 --- a/synfig-studio/trunk/src/gtkmm/duckmatic.cpp +++ b/synfig-studio/trunk/src/gtkmm/duckmatic.cpp @@ -544,68 +544,48 @@ DuckDrag_Translate::duck_drag(Duckmatic* duckmatic, const synfig::Vector& vector for (iter=selected_ducks.begin(); iter!=selected_ducks.end(); ++iter) { etl::handle duck(*iter); - if ((duck->get_type() == Duck::TYPE_VERTEX || duck->get_type() == Duck::TYPE_POSITION) && - duck->get_value_desc().parent_is_value_node()) + if (duck->get_type() == Duck::TYPE_VERTEX || duck->get_type() == Duck::TYPE_POSITION) { ValueNode_BLineCalcVertex::Handle bline_vertex(ValueNode_BLineCalcVertex::Handle::cast_dynamic(duck->get_value_desc().get_value_node())); if (bline_vertex) { - ValueNode_Composite::Handle value_node_composite(ValueNode_Composite::Handle::cast_dynamic(duck->get_value_desc().get_parent_value_node())); - if (value_node_composite && - value_node_composite->get_type() == ValueBase::TYPE_BLINEPOINT) - { - int t1_index(value_node_composite->get_link_index_from_name("t1")); - int t2_index(value_node_composite->get_link_index_from_name("t2")); - int width_index(value_node_composite->get_link_index_from_name("width")); - int vertex_amount_index(bline_vertex->get_link_index_from_name("amount")); - - ValueNode::Handle t1_value_node(value_node_composite->get_link(t1_index)); - ValueNode::Handle t2_value_node(value_node_composite->get_link(t2_index)); - ValueNode::Handle width_value_node(value_node_composite->get_link(width_index)); - ValueNode::Handle amount_value_node(bline_vertex->get_link(vertex_amount_index)); + synfig::Real radius = 0.0; + ValueNode_BLine::Handle bline(ValueNode_BLine::Handle::cast_dynamic(bline_vertex->get_link(bline_vertex->get_link_index_from_name("bline")))); + Real amount = synfig::find_closest_point((*bline)(time), duck->get_point(), radius, bline->get_loop()); - ValueNode_BLineCalcTangent::Handle bline_tangent_1(ValueNode_BLineCalcTangent::Handle::cast_dynamic(t1_value_node)); - ValueNode_BLineCalcTangent::Handle bline_tangent_2(ValueNode_BLineCalcTangent::Handle::cast_dynamic(t2_value_node)); - ValueNode_BLineCalcWidth::Handle bline_width(ValueNode_BLineCalcWidth::Handle::cast_dynamic(width_value_node)); + int vertex_amount_index(bline_vertex->get_link_index_from_name("amount")); + ValueNode::Handle vertex_amount_value_node(bline_vertex->get_link(vertex_amount_index)); - if (bline_tangent_1 || bline_tangent_2 || bline_width) + DuckList::iterator iter; + for (iter=duck_list.begin(); iter!=duck_list.end(); iter++) + { + ValueNode::Handle duck_value_node((*iter)->get_value_desc().get_value_node()); + if (ValueNode_BLineCalcTangent::Handle bline_tangent = ValueNode_BLineCalcTangent::Handle::cast_dynamic(duck_value_node)) { - synfig::Real radius = 0.0; - ValueNode_BLine::Handle bline(ValueNode_BLine::Handle::cast_dynamic(bline_vertex->get_link(bline_vertex->get_link_index_from_name("bline")))); - Real amount = synfig::find_closest_point((*bline)(time), duck->get_point(), radius, bline->get_loop()); - - // we need to update the position of the tangent ducks - but how do we find these ducks? - // this is a brute force search - but is there a better way to do it? - if (bline_tangent_1 && - bline_tangent_1->get_link(bline_tangent_1->get_link_index_from_name("amount")) == amount_value_node) - { - Vector tangent = (*bline_tangent_1)(time, amount).get(Vector()); - DuckList::iterator iter; - for (iter=duck_list.begin(); iter!=duck_list.end(); iter++) - if ((*iter)->get_value_desc().get_value_node() == t1_value_node) - (*iter)->set_point(tangent); - } - - if (bline_tangent_2 && - bline_tangent_2->get_link(bline_tangent_2->get_link_index_from_name("amount")) == amount_value_node) - { - Vector tangent = (*bline_tangent_2)(time, amount).get(Vector()); - DuckList::iterator iter; - for (iter=duck_list.begin(); iter!=duck_list.end(); iter++) - if ((*iter)->get_value_desc().get_value_node() == t2_value_node) - (*iter)->set_point(tangent); - } - - if (bline_width && - bline_width->get_link(bline_width->get_link_index_from_name("amount")) == amount_value_node) + if (bline_tangent->get_link(bline_tangent->get_link_index_from_name("amount")) == vertex_amount_value_node) { - Real width = (*bline_width)(time, amount).get(Real()); - DuckList::iterator iter; - for (iter=duck_list.begin(); iter!=duck_list.end(); iter++) - if ((*iter)->get_value_desc().get_value_node() == width_value_node) - (*iter)->set_point(Point(width, 0)); + switch (bline_tangent->get_type()) + { + case ValueBase::TYPE_ANGLE: + { + Angle angle((*bline_tangent)(time, amount).get(Angle())); + (*iter)->set_point(Point(Angle::cos(angle).get(), Angle::sin(angle).get())); + break; + } + case ValueBase::TYPE_REAL: + (*iter)->set_point(Point((*bline_tangent)(time, amount).get(Real()), 0)); + break; + case ValueBase::TYPE_VECTOR: + (*iter)->set_point((*bline_tangent)(time, amount).get(Vector())); + break; + } } } + else if (ValueNode_BLineCalcWidth::Handle bline_width = ValueNode_BLineCalcWidth::Handle::cast_dynamic(duck_value_node)) + { + if (bline_width->get_link(bline_width->get_link_index_from_name("amount")) == vertex_amount_value_node) + (*iter)->set_point(Point((*bline_width)(time, amount).get(Real()), 0)); + } } } } -- 2.7.4