diff options
Diffstat (limited to 'src/Canvas.cpp')
| -rw-r--r-- | src/Canvas.cpp | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/Canvas.cpp b/src/Canvas.cpp index 3c59351..7d79ffe 100644 --- a/src/Canvas.cpp +++ b/src/Canvas.cpp @@ -745,6 +745,9 @@ GanvCanvasImpl::layout_dot(const std::string& filename) ss << edge->impl->head << (flow_right ? ":w" : ":n"); agsafeset(e, (char*)"headport", (char*)ss.str().c_str(), (char*)""); } + if (!ganv_edge_get_constraining(edge)) { + agsafeset(e, (char*)"constraint", "false", (char*)""); + } } else { std::cerr << "Unable to find graphviz node" << std::endl; } @@ -861,8 +864,12 @@ GanvCanvasImpl::layout_calculate(double dur, bool update) // Calculate attractive spring forces for edges FOREACH_EDGE(_edges, i) { const GanvEdge* const edge = *i; - GanvNode* tail = ganv_edge_get_tail(edge); - GanvNode* head = ganv_edge_get_head(edge); + if (!ganv_edge_get_constraining(edge)) { + continue; + } + + GanvNode* tail = ganv_edge_get_tail(edge); + GanvNode* head = ganv_edge_get_head(edge); if (GANV_IS_PORT(tail)) { tail = GANV_NODE(ganv_port_get_module(GANV_PORT(tail))); } |