Beispiel #1
0
void CreateRectFunc::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);

	SF_Rect* rect = new SF_Rect(coords[x0], coords[y0], coords[x1], coords[y1], stdgraphic);

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

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

    Unref(al);
}
Beispiel #2
0
void RectComp::Read (istream& in) {
    GraphicComp::Read(in);
    Coord x0, y0, x1, y1;

    in >> x0 >> y0 >> x1 >> y1;
    SF_Rect* rect = new SF_Rect(x0, y0, x1, y1);

    rect->FillBg(ReadBgFilled(in));
    PSColor* fg = ReadColor(in);
    PSColor* bg = ReadColor(in);
    rect->SetColors(fg, bg);
    rect->SetBrush(ReadBrush(in));
    rect->SetPattern(ReadPattern(in));

    Transformer* t = ReadTransformer(in);
    rect->SetTransformer(t);
    Unref(t);

    SetGraphic(rect);
}
Beispiel #3
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;
}