void CreateOpenSplineFunc::execute() {
ComValue& vect = stack_arg(0);
if (!vect.is_type(ComValue::ArrayType) || vect.array_len()==0) {
reset_stack();
push_stack(ComValue::nullval());
return;
}
const int len = vect.array_len();
const int npts = len/2;
int x[npts];
int y[npts];
ALIterator i;
AttributeValueList* avl = vect.array_val();
avl->First(i);
for (int j=0; j<npts && !avl->Done(i); j++) {
x[j] = avl->GetAttrVal(i)->int_val();
avl->Next(i);
y[j] = avl->GetAttrVal(i)->int_val();
avl->Next(i);
}
AttributeList* al = stack_keys();
Resource::ref(al);
reset_stack();
PasteCmd* cmd = nil;
if (npts) {
BrushVar* brVar = (BrushVar*) _ed->GetState("BrushVar");
PatternVar* patVar = (PatternVar*) _ed->GetState("PatternVar");
ColorVar* colVar = (ColorVar*) _ed->GetState("ColorVar");
Transformer* rel = get_transformer(al);
ArrowVar* aVar = (ArrowVar*) _ed->GetState("ArrowVar");
ArrowOpenBSpline* openspline = new ArrowOpenBSpline(x, y, npts, aVar->Head(), aVar->Tail(),
_ed->GetViewer()->GetMagnification(), stdgraphic);
if (brVar != nil) openspline->SetBrush(brVar->GetBrush());
if (patVar != nil) openspline->SetPattern(patVar->GetPattern());
if (colVar != nil) {
openspline->FillBg(!colVar->GetBgColor()->None());
openspline->SetColors(colVar->GetFgColor(), colVar->GetBgColor());
}
openspline->SetTransformer(rel);
Unref(rel);
ArrowSplineOvComp* comp = new ArrowSplineOvComp(openspline);
comp->SetAttributeList(al);
if (PasteModeFunc::paste_mode()==0)
cmd = new PasteCmd(_ed, new Clipboard(comp));
ComValue compval(new OverlayViewRef(comp), symbol_add("ArrowSplineComp"));
push_stack(compval);
execute_log(cmd);
} else
push_stack(ComValue::nullval());
Unref(al);
}
Command* ArrowSplineView::InterpretManipulator (Manipulator* m) {
DragManip* dm = (DragManip*) m;
Editor* ed = dm->GetViewer()->GetEditor();
Tool* tool = dm->GetTool();
Transformer* rel = dm->GetTransformer();
Command* cmd = nil;
ArrowVar* aVar = (ArrowVar*) ed->GetState("ArrowVar");
if (tool->IsA(GRAPHIC_COMP_TOOL)) {
GrowingVertices* gv = (GrowingVertices*) dm->GetRubberband();
Coord* x, *y;
int n;
gv->GetCurrent(x, y, n);
if (n > 2 || x[0] != x[1] || y[0] != y[1]) {
BrushVar* brVar = (BrushVar*) ed->GetState("BrushVar");
PatternVar* patVar = (PatternVar*) ed->GetState("PatternVar");
ColorVar* colVar = (ColorVar*) ed->GetState("ColorVar");
if (rel != nil) {
rel = new Transformer(rel);
rel->Invert();
}
ArrowOpenBSpline* aml = new ArrowOpenBSpline(
x, y, n, aVar->Head(), aVar->Tail(),
dm->GetViewer()->GetMagnification(), stdgraphic
);
if (brVar != nil) aml->SetBrush(brVar->GetBrush());
if (patVar != nil) aml->SetPattern(patVar->GetPattern());
if (colVar != nil) {
aml->SetColors(colVar->GetFgColor(), colVar->GetBgColor());
}
aml->SetTransformer(rel);
Unref(rel);
cmd = new PasteCmd(ed, new Clipboard(new ArrowSplineComp(aml)));
}
delete x;
delete y;
} else if (tool->IsA(RESHAPE_TOOL)) {
GrowingVertices* gv = (GrowingVertices*) dm->GetRubberband();
Coord* x, *y;
int n, pt;
gv->RemoveVertex();
gv->GetCurrent(x, y, n, pt);
if (rel != nil) {
rel = new Transformer(rel);
rel->Invert();
}
ArrowOpenBSpline* orig = GetArrowSplineComp()->GetArrowOpenBSpline();
ArrowOpenBSpline* aml = new ArrowOpenBSpline(
x, y, n, orig->Head(), orig->Tail(),
dm->GetViewer()->GetMagnification(), GetGraphic()
);
delete x;
delete y;
aml->SetTransformer(rel);
Unref(rel);
cmd = new ReplaceCmd(ed, new ArrowSplineComp(aml));
} else {
cmd = SplineView::InterpretManipulator(m);
}
return cmd;
}