Merge https://gitlab.com/inkscape/inkscape into selectable-knots

1 files changed, 51 insertions, 0 deletions

diff --git a/src/libcola/tests/FixedRelativeConstraint01.cpp b/src/libcola/tests/FixedRelativeConstraint01.cpp
new file mode 100755
index 000000000..50c34842e
--- /dev/null
+++ b/src/libcola/tests/FixedRelativeConstraint01.cpp
@@ -0,0 +1,51 @@
+#include <vector>
+#include "libcola/cola.h"
+using namespace cola;
+int main(void) {
+    CompoundConstraints ccs;
+    std::vector<Edge> es;
+    double defaultEdgeLength=40;
+    std::vector<vpsc::Rectangle*> rs;
+    vpsc::Rectangle *rect = NULL;
+    std::vector<unsigned> fixedShapes;
+    
+    double textW = 100;
+    double textH = 10;
+    double circleW = 5;
+    double circleH = 5;
+
+    rect = new vpsc::Rectangle(303-circleW, 303+circleW, 300-circleH, 300+circleH);
+    rs.push_back(rect);
+    fixedShapes.push_back(rs.size() - 1);
+    
+    rect = new vpsc::Rectangle(310-circleW, 310+circleW, 302-circleH, 302+circleH);
+    rs.push_back(rect);
+    fixedShapes.push_back(rs.size() - 1);
+    
+    rect = new vpsc::Rectangle(313-circleW, 313+circleW, 297-circleH, 297+circleH);
+    rs.push_back(rect);
+    fixedShapes.push_back(rs.size() - 1);
+
+    rect = new vpsc::Rectangle(300-textW, 300+textW, 300-textH, 300+textH);
+    rs.push_back(rect);
+    
+    rect = new vpsc::Rectangle(310-textW, 310+textW, 305-textH, 305+textH);
+    rs.push_back(rect);
+    
+    rect = new vpsc::Rectangle(317-textW, 317+textW, 295-textH, 295+textH);
+    rs.push_back(rect);
+
+    ConstrainedFDLayout alg(rs, es, defaultEdgeLength);
+    alg.setAvoidNodeOverlaps(true);
+    
+    ccs.push_back(new FixedRelativeConstraint(rs, fixedShapes, true));
+    alg.setConstraints(ccs);
+    
+    alg.makeFeasible();
+
+    // Can be used to output a "libcola-debug.svg" file:
+    //alg.outputInstanceToSVG();
+    alg.freeAssociatedObjects();
+
+    return 0;
+};