Exemple #1
0
Command* PadView::InterpGraphicCompManip (Manipulator* m) {
    Command* cmd = nil;
    DragManip* dm = (DragManip*) m;
    SlidingRect* sr = (SlidingRect*) dm->GetRubberband();
    Coord l, b, r, t;
    sr->GetCurrent(l, b, r, t);

    if (l != r || b != t) {
        DragManip* dm = (DragManip*) m;
        Editor* ed = dm->GetViewer()->GetEditor();
        BrushVar* brVar = (BrushVar*) ed->GetState("Brush");
        Transformer* rel = dm->GetTransformer();

        if (rel != nil) {
            rel = new Transformer(rel);
            rel->Invert();
        }

        Graphic* pg = GetGraphicComp()->GetGraphic();
        PadGraphic* padGraphic = new PadGraphic(l, b, r, t, pg);

        if (brVar != nil) padGraphic->SetBrush(brVar->GetBrush());

        padGraphic->SetTransformer(rel);
        Unref(rel);
        cmd = new PasteCmd(ed, new Clipboard(NewSubject(padGraphic)));
    }
    return cmd;
}
Exemple #2
0
Command* PinView::InterpGraphicCompManip (Manipulator* m) {
    DragManip* dm = (DragManip*) m;
    Editor* ed = dm->GetViewer()->GetEditor();
    BrushVar* brVar = (BrushVar*) ed->GetState("Brush");
    SlidingPin* sp = (SlidingPin*) dm->GetRubberband();
    Transformer* rel = dm->GetTransformer();
    Coord px, py, dum;
    float dx, dy;
    PinGraphic* pinGraphic;

    sp->GetCurrent(px, py, dum, dum);
    if (rel != nil) {
        GetOffset(rel, px, py, dx, dy);
        rel = new Transformer;
        rel->Translate(dx, dy);
    }

    Graphic* pg = GetGraphicComp()->GetGraphic();
    pinGraphic = new PinGraphic(px, py, pg);

    if (brVar != nil) pinGraphic->SetBrush(brVar->GetBrush());
    pinGraphic->SetTransformer(rel);
    Unref(rel);
    return new PasteCmd(ed, new Clipboard(NewSubject(pinGraphic)));
}
Exemple #3
0
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);
}
Exemple #4
0
void CreateLineFunc::execute() {
    const int x0 = 0;  
    const int y0 = 1;  
    const int x1 = 2;  
    const int y1 = 3;  
    const int n = 4;
    int coords[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++) {
        coords[j] = avl->GetAttrVal(i)->int_val();
	avl->Next(i);
    }

    AttributeList* al = stack_keys();
    Resource::ref(al);
    reset_stack();

    PasteCmd* cmd = nil;

    if (coords[x0] != coords[x1] || coords[y0] != coords[y1]) {
	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");
	ArrowLine* line = new ArrowLine(coords[x0], coords[y0], coords[x1], coords[y1], aVar->Head(), aVar->Tail(), 
					_ed->GetViewer()->GetMagnification(), stdgraphic);

	if (brVar != nil) line->SetBrush(brVar->GetBrush());

	if (colVar != nil) {
	    line->FillBg(!colVar->GetBgColor()->None());
	    line->SetColors(colVar->GetFgColor(), colVar->GetBgColor());
            }
	line->SetTransformer(rel);
	Unref(rel);
	ArrowLineOvComp* comp = new ArrowLineOvComp(line);
	comp->SetAttributeList(al);
	if (PasteModeFunc::paste_mode()==0)
	  cmd = new PasteCmd(_ed, new Clipboard(comp));
	ComValue compval(new OverlayViewRef(comp), symbol_add("ArrowLineComp"));
	push_stack(compval);
	execute_log(cmd);
    } else 
	push_stack(ComValue::nullval());

    Unref(al);
}
Exemple #5
0
void BrushCmd::Execute () {
    BrushVar* brVar = (BrushVar*) GetEditor()->GetState("BrushVar");

    if (brVar != nil) {
        brVar->SetBrush(GetBrush());
    }
    Command::Execute();
}
Exemple #6
0
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);
}
Exemple #7
0
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;
}
Exemple #8
0
Command* LinkView::InterpLinkCompManip (Manipulator* m) {
    Viewer* v = m->GetViewer();
    Editor* ed = v->GetEditor();
    GraphicView* views = v->GetGraphicView();
    BrushVar* brVar = (BrushVar*) ed->GetState("BrushVar");
    ConnectManip* cm = (ConnectManip*) m;
    Transformer* rel = cm->GetTransformer();
    RubberGroup* rg = (RubberGroup*) cm->GetRubberband();
    RubberLine* rl = (RubberLine*) rg->First();
    Coord x0, y0, x1, y1;
    Connector* c1, *c2;
    ConnectorView* target1, *target2;
    MacroCmd* macro = new MacroCmd(ed);
    
    rl->GetCurrent(x0, y0, x1, y1);
    if (rel != nil) {
        rel = new Transformer(rel);
        rel->Invert();
    }

    Graphic* pg = GetGraphicComp()->GetGraphic();
    Line* line = new Line(x0, y0, x1, y1, pg);

    if (brVar != nil) line->SetBrush(brVar->GetBrush());
    line->SetTransformer(rel);
    Unref(rel);
    LinkComp* linkComp = NewSubject(line);
    linkComp->GetConnectors(c1, c2);

    macro->Append(new PasteCmd(ed, new Clipboard(linkComp)));
    target1 = views->ConnectorIntersecting(x0-SLOP, y0-SLOP, x0+SLOP, y0+SLOP);
    target2 = views->ConnectorIntersecting(x1-SLOP, y1-SLOP, x1+SLOP, y1+SLOP);

    if (target1 != nil) {
        macro->Append(new ConnectCmd(ed, c1, target1->GetConnector()));
    }
    if (target2 != nil) {
        macro->Append(new ConnectCmd(ed, c2, target2->GetConnector()));
    }
    return macro;
}
Exemple #9
0
Command* MultiLineView::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)) {
        GrowingVertices* gv = (GrowingVertices*) dm->GetRubberband();
        Coord* x, *y;
        int n, pt;
        gv->GetCurrent(x, y, n, pt);

        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();
            }

            Graphic* pg = GetGraphicComp()->GetGraphic();
            SF_MultiLine* polygon = new SF_MultiLine(x, y, n, pg);

            if (brVar != nil) polygon->SetBrush(brVar->GetBrush());
            if (patVar != nil) polygon->SetPattern(patVar->GetPattern());

            if (colVar != nil) {
                polygon->SetColors(colVar->GetFgColor(), colVar->GetBgColor());
            }
            polygon->SetTransformer(rel);
            Unref(rel);
            cmd = new PasteCmd(ed, new Clipboard(new MultiLineComp(polygon)));
        }
        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();
        }

        SF_MultiLine* polygon = new SF_MultiLine(x, y, n, GetGraphic());
	delete x;
	delete y;
        polygon->SetTransformer(rel);
        Unref(rel);
	cmd = new ReplaceCmd(ed, new MultiLineComp(polygon));

    } else {
        cmd = VerticesView::InterpretManipulator(m);
    }
    return cmd;
}
Exemple #10
0
Command* LineView::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)) {
        RubberLine* rl = (RubberLine*) dm->GetRubberband();
        Coord x0, y0, x1, y1;
        rl->GetCurrent(x0, y0, x1, y1);

        if (x0 != x1 || y0 != y1) {
            BrushVar* brVar = (BrushVar*) ed->GetState("BrushVar");
            ColorVar* colVar = (ColorVar*) ed->GetState("ColorVar");

            if (rel != nil) {
                rel = new Transformer(rel);
                rel->Invert();
            }

            Graphic* pg = GetGraphicComp()->GetGraphic();
            Line* line = new Line(x0, y0, x1, y1, pg);

            if (brVar != nil) line->SetBrush(brVar->GetBrush());

            if (colVar != nil) {
                line->SetColors(colVar->GetFgColor(), colVar->GetBgColor());
            }
            line->SetTransformer(rel);
            Unref(rel);
            cmd = new PasteCmd(ed, new Clipboard(new LineComp(line)));
        }

    } else if (tool->IsA(MOVE_TOOL)) {
        Coord x0, y0, x1, y1, dummy1, dummy2;
        float fx0, fy0, fx1, fy1;

        SlidingLine* sl = (SlidingLine*) dm->GetRubberband();
        sl->GetOriginal(x0, y0, dummy1, dummy2);
        sl->GetCurrent(x1, y1, dummy1, dummy2);

        if (rel != nil) {
            rel->InvTransform(float(x0), float(y0), fx0, fy0);
            rel->InvTransform(float(x1), float(y1), fx1, fy1);
        }
        cmd = new MoveCmd(ed, fx1 - fx0, fy1 - fy0);

    } else if (tool->IsA(SCALE_TOOL)) {
        ScalingLine* sl = (ScalingLine*) dm->GetRubberband();
        float sxy = sl->CurrentScaling();

        cmd = new ScaleCmd(ed, sxy, sxy);

    } else if (tool->IsA(ROTATE_TOOL)) {
        RotatingLine* rl = (RotatingLine*) dm->GetRubberband();
        float angle = rl->CurrentAngle() - rl->OriginalAngle();

        cmd = new RotateCmd(ed, angle);

    } else if (tool->IsA(RESHAPE_TOOL)) {
        RubberLine* rl = (RubberLine*) dm->GetRubberband();
        Coord x0, y0, x1, y1;
        rl->GetCurrent(x0, y0, x1, y1);

        if (rel != nil) {
            rel = new Transformer(rel);
            rel->Invert();
        }
        Line* line = new Line(x0, y0, x1, y1, GetGraphic());
        line->SetTransformer(rel);
        Unref(rel);
	cmd = new ReplaceCmd(ed, new LineComp(line));

    } else {
        cmd = GraphicView::InterpretManipulator(m);
    }
    return cmd;
}
Exemple #11
0
Command* RectView::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)) {
        RubberRect* rr = (RubberRect*) dm->GetRubberband();
        Coord x0, y0, x1, y1;
        rr->GetCurrent(x0, y0, x1, y1);

        if (x0 != x1 || y0 != y1) {
            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();
            }

            Graphic* pg = GetGraphicComp()->GetGraphic();
            SF_Rect* rect = new SF_Rect(x0, y0, x1, y1, pg);

            if (brVar != nil) rect->SetBrush(brVar->GetBrush());
            if (patVar != nil) rect->SetPattern(patVar->GetPattern());

            if (colVar != nil) {
                rect->SetColors(colVar->GetFgColor(), colVar->GetBgColor());
            }
            rect->SetTransformer(rel);
            Unref(rel);
            cmd = new PasteCmd(ed, new Clipboard(new RectComp(rect)));
        }

    } else if (tool->IsA(RESHAPE_TOOL)) {
        RubberGroup* rubberGroup = (RubberGroup*) dm->GetRubberband();
	RubberLine* rubberLine = (RubberLine*) rubberGroup->First();
        SF_Polygon* polygon;
        Coord x[4], y[4];
	Coord x0, y0;
        
	GetCorners(x, y);
	rubberLine->GetCurrent(x0, y0, x[_reshapeCorner], y[_reshapeCorner]);

        if (rel != nil) {
            rel = new Transformer(rel);
            rel->Invert();
        }
        polygon = new SF_Polygon(x, y, 4, GetGraphic());
        polygon->SetTransformer(rel);
        Unref(rel);
        cmd = new ReplaceCmd(ed, new PolygonComp(polygon));

    } else if (tool->IsA(MOVE_TOOL)) {
        SlidingLineList* sll;
        Transformer* rel = dm->GetTransformer();
        Coord* ox, *oy, *cx, *cy;
        float fx0, fy0, fx1, fy1;
        int n;

        sll = (SlidingLineList*) dm->GetRubberband();
        sll->GetOriginal(ox, oy, n);
        sll->GetCurrent(cx, cy, n);
        if (rel != nil) {
            rel->InvTransform(float(ox[0]), float(oy[0]), fx0, fy0);
            rel->InvTransform(float(cx[0]), float(cy[0]), fx1, fy1);
        }
        delete ox; delete oy; delete cx; delete cy;
        cmd = new MoveCmd(ed, fx1 - fx0, fy1 - fy0);

    } else if (tool->IsA(SCALE_TOOL)) {
        ScalingLineList* sll = (ScalingLineList*) dm->GetRubberband();
        float sxy = sll->CurrentScaling();

        cmd = new ScaleCmd(ed, sxy, sxy);

    } else if (tool->IsA(ROTATE_TOOL)) {
        RotatingLineList* rll = (RotatingLineList*) dm->GetRubberband();
        float angle = rll->CurrentAngle() - rll->OriginalAngle();

        cmd = new RotateCmd(ed, angle);

    } else {
        cmd = GraphicView::InterpretManipulator(m);
    }
    return cmd;
}
Exemple #12
0
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;
}
Exemple #13
0
Command* ArrowLineView::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)) {
        RubberLine* rl = (RubberLine*) dm->GetRubberband();
        Coord x0, y0, x1, y1;
        rl->GetCurrent(x0, y0, x1, y1);

        if (x0 != x1 || y0 != y1) {
            BrushVar* brVar = (BrushVar*) ed->GetState("BrushVar");
            ColorVar* colVar = (ColorVar*) ed->GetState("ColorVar");
            PatternVar* patVar = (PatternVar*) ed->GetState("PatternVar");

            if (rel != nil) {
                rel = new Transformer(rel);
                rel->Invert();
            }

            ArrowLine* aline = new ArrowLine(
                x0, y0, x1, y1, aVar->Head(), aVar->Tail(), 
                dm->GetViewer()->GetMagnification(), stdgraphic
            );

            if (brVar != nil) aline->SetBrush(brVar->GetBrush());
            if (patVar != nil) { aline->SetPattern(patVar->GetPattern()); }

            if (colVar != nil) {
                aline->SetColors(colVar->GetFgColor(), colVar->GetBgColor());
            }

            aline->SetTransformer(rel);
            Unref(rel);
            cmd = new PasteCmd(ed, new Clipboard(new ArrowLineComp(aline)));
        }

    } else if (tool->IsA(RESHAPE_TOOL)) {
        RubberLine* rl = (RubberLine*) dm->GetRubberband();
        Coord epx0, epy0, epx1, epy1;
        GetEndpoints(epx0, epy0, epx1, epy1);

        Coord x0, y0, x1, y1;
        rl->GetCurrent(x0, y0, x1, y1);

        if (x0 == epx1 && y0 == epy1) {
            x0 = x1; y0 = y1;
            x1 = epx1; y1 = epy1;
        }

        if (rel != nil) {
            rel = new Transformer(rel);
            rel->Invert();
        }
        ArrowLine* orig = GetArrowLineComp()->GetArrowLine();
        ArrowLine* aline = new ArrowLine(
	    x0, y0, x1, y1, orig->Head(), orig->Tail(),
            dm->GetViewer()->GetMagnification(), GetGraphic()
	);
        aline->SetTransformer(rel);
        Unref(rel);
        cmd = new ReplaceCmd(ed, new ArrowLineComp(aline));

    } else {
        cmd = LineView::InterpretManipulator(m);
    }
    return cmd;
}