Command* EllipseView::InterpretManipulator (Manipulator* m) {
DragManip* dm = (DragManip*) m;
Editor* ed = dm->GetViewer()->GetEditor();
Tool* tool = dm->GetTool();
Transformer* rel = dm->GetTransformer();
Command* cmd = nil;
if (tool->IsA(GRAPHIC_COMP_TOOL)) {
RubberEllipse* re = (RubberEllipse*) dm->GetRubberband();
Coord x, y, dummy1, dummy2;
re->GetCurrent(x, y, dummy1, dummy2);
if (dummy1 != x || dummy2 != y) {
BrushVar* brVar = (BrushVar*) ed->GetState("BrushVar");
PatternVar* patVar = (PatternVar*) ed->GetState("PatternVar");
ColorVar* colVar = (ColorVar*) ed->GetState("ColorVar");
Coord xr, yr;
re->CurrentRadii(xr, yr);
if (rel != nil) {
rel = new Transformer(rel);
rel->Invert();
}
Graphic* pg = GetGraphicComp()->GetGraphic();
SF_Ellipse* ellipse = new SF_Ellipse(x, y, xr, yr, pg);
if (brVar != nil) ellipse->SetBrush(brVar->GetBrush());
if (patVar != nil) ellipse->SetPattern(patVar->GetPattern());
if (colVar != nil) {
ellipse->SetColors(colVar->GetFgColor(), colVar->GetBgColor());
}
ellipse->SetTransformer(rel);
Unref(rel);
cmd = new PasteCmd(ed, new Clipboard(new EllipseComp(ellipse)));
}
} else {
cmd = GraphicView::InterpretManipulator(m);
}
return cmd;
}
void CreateEllipseFunc::execute() {
const int x0 = 0;
const int y0 = 1;
const int r1 = 2;
const int r2 = 3;
const int n = 4;
int args[n];
ComValue& vect = stack_arg(0);
if (!vect.is_type(ComValue::ArrayType) || vect.array_len() != n) {
reset_stack();
push_stack(ComValue::nullval());
return;
}
ALIterator i;
AttributeValueList* avl = vect.array_val();
avl->First(i);
for (int j=0; j<n && !avl->Done(i); j++) {
args[j] = avl->GetAttrVal(i)->int_val();
avl->Next(i);
}
AttributeList* al = stack_keys();
Resource::ref(al);
reset_stack();
PasteCmd* cmd = nil;
if (args[r1] > 0 && args[r2] > 0) {
BrushVar* brVar = (BrushVar*) _ed->GetState("BrushVar");
PatternVar* patVar = (PatternVar*) _ed->GetState("PatternVar");
ColorVar* colVar = (ColorVar*) _ed->GetState("ColorVar");
Transformer* rel = get_transformer(al);
SF_Ellipse* ellipse = new SF_Ellipse(args[x0], args[y0], args[r1], args[r2], stdgraphic);
if (brVar != nil) ellipse->SetBrush(brVar->GetBrush());
if (patVar != nil) ellipse->SetPattern(patVar->GetPattern());
if (colVar != nil) {
ellipse->FillBg(!colVar->GetBgColor()->None());
ellipse->SetColors(colVar->GetFgColor(), colVar->GetBgColor());
}
ellipse->SetTransformer(rel);
Unref(rel);
EllipseOvComp* comp = new EllipseOvComp(ellipse);
comp->SetAttributeList(al);
if (PasteModeFunc::paste_mode()==0)
cmd = new PasteCmd(_ed, new Clipboard(comp));
ComValue compval( new OverlayViewRef(comp), symbol_add("EllipseComp"));
push_stack(compval);
execute_log(cmd);
} else
push_stack(ComValue::nullval());
Unref(al);
}
void EllipseComp::Write (ostream& out) {
GraphicComp::Write(out);
SF_Ellipse* ellipse = GetEllipse();
Coord x0, y0;
int r1, r2;
ellipse->GetOriginal(x0, y0, r1, r2);
out << x0 << " " << y0 << " " << r1 << " " << r2 << " ";
WriteBgFilled(ellipse->BgFilled(), out);
WriteColor(ellipse->GetFgColor(), out);
WriteColor(ellipse->GetBgColor(), out);
WriteBrush(ellipse->GetBrush(), out);
WritePattern(ellipse->GetPattern(), out);
WriteTransformer(ellipse->GetTransformer(), out);
}
void EllipseComp::Read (istream& in) {
GraphicComp::Read(in);
Coord x0, y0;
int r1, r2;
in >> x0 >> y0 >> r1 >> r2;
SF_Ellipse* ellipse = new SF_Ellipse(x0, y0, r1, r2);
ellipse->FillBg(ReadBgFilled(in));
PSColor* fg = ReadColor(in);
PSColor* bg = ReadColor(in);
ellipse->SetColors(fg, bg);
ellipse->SetBrush(ReadBrush(in));
ellipse->SetPattern(ReadPattern(in));
Transformer* t = ReadTransformer(in);
ellipse->SetTransformer(t);
Unref(t);
SetGraphic(ellipse);
}