Esempio n. 1
0
void CreateTextFunc::execute() {
    const int x0 = 0;  
    const int y0 = 1;  
    const int n = 2;
    int args[n];
    ComValue& vect = stack_arg(0);
    ComValue& txtv = stack_arg(1);
    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);
    }

    const char* txt = symbol_pntr( txtv.symbol_ref() );

    AttributeList* al = stack_keys();
    Resource::ref(al);
    reset_stack();
   
    PasteCmd* cmd = nil;
    
    if (txt) {
	ColorVar* colVar = (ColorVar*) _ed->GetState("ColorVar");
	FontVar* fntVar = (FontVar*) _ed->GetState("FontVar");
	
        Transformer* rel = get_transformer(al);
	
	TextGraphic* text = new TextGraphic(txt, stdgraphic);

	if (colVar != nil) {
	    text->FillBg(!colVar->GetBgColor()->None());
	    text->SetColors(colVar->GetFgColor(), colVar->GetBgColor());
            }
	if (fntVar != nil) text->SetFont(fntVar->GetFont());
	text->SetTransformer(new Transformer());
	text->Translate(args[x0], args[y0]);
	text->GetTransformer()->postmultiply(rel);
	Unref(rel);
	TextOvComp* comp = new TextOvComp(text);
	comp->SetAttributeList(al);
	if (PasteModeFunc::paste_mode()==0)
	  cmd = new PasteCmd(_ed, new Clipboard(comp));
	ComValue compval(new OverlayViewRef(comp), symbol_add("TextComp"));
	push_stack(compval);
	execute_log(cmd);
    } else
        push_stack(ComValue::nullval());

    Unref(al);
}
Esempio n. 2
0
Command* TextOvView::InterpretManipulator (Manipulator* m) {
    Viewer* v = m->GetViewer();
    Editor* ed = v->GetEditor();
    Tool* tool = m->GetTool();
    Command* cmd = nil;

    if (tool->IsA(GRAPHIC_COMP_TOOL) || tool->IsA(RESHAPE_TOOL)) {
        TextManip* tm = (TextManip*) m;
        int size;
        const char* text = tm->GetText(size);

        if (size == 0) {
            if (tool->IsA(RESHAPE_TOOL)) {
                cmd = new OvDeleteCmd(ed);
            } else {
                v->Update();          // to repair text display-incurred damage
            }

        } else {
            Coord xpos, ypos;
            tm->GetPosition(xpos, ypos);
            Painter* p = tm->GetPainter();
            Transformer* rel = tm->GetPainter()->GetTransformer();
            int lineHt = tm->GetLineHeight();

            Graphic* pg = GetGraphicComp()->GetGraphic();
            TextGraphic* textgr = new TextGraphic(text, lineHt, pg);

            if (tool->IsA(GRAPHIC_COMP_TOOL)) {
                textgr->SetTransformer(nil);
            }

            if (rel != nil) {
		if (v->GetOrientation()==Rotated && !tool->IsA(RESHAPE_TOOL)) 
		  rel->Rotate(-90);
                rel->InvTransform(xpos, ypos);
            }
	    if (v->GetOrientation()==Rotated && !tool->IsA(RESHAPE_TOOL))
	      textgr->Rotate(90.0);
            textgr->Translate(xpos, ypos);
            textgr->FillBg(false);
            textgr->SetFont((PSFont*) p->GetFont());
            textgr->SetColors((PSColor*) p->GetFgColor(), nil);

            if (tool->IsA(GRAPHIC_COMP_TOOL)) {
                cmd = new PasteCmd(ed, new Clipboard(new TextOvComp(textgr)));
            } else {
                cmd = new ReplaceCmd(ed, new TextOvComp(textgr));
            }
        }

    } else {
        cmd = OverlayView::InterpretManipulator(m);
    }

    return cmd;
}
Esempio n. 3
0
void Grapher::InitVAxis () {
    for (int v = 1; v <= _vrange; v++) {
        char num[10];
        sprintf(num, "%d", (int)_lorigy+v);
        TextGraphic* text = new TextGraphic(num, _vlabel);
        _vlabel_picture->Append(text);
        text->Translate(0.0, _vinc*(v-1));
        _vaxis_picture->Align(Left, text, Right);

        Graphic* vaxis = _vaxis->Copy();
        _vaxis_picture->Append(vaxis);
        vaxis->Translate(0.0, _vinc*v);
    }
}
Esempio n. 4
0
void Grapher::InitHAxis () {
    for (int h = 1; h <= _hrange; h++) {
        char num[10];
        
        sprintf(num, "%d", (int)_lorigx+h);
        TextGraphic* text = new TextGraphic(num, _hlabel);
        _hlabel_picture->Append(text);
        text->Translate(_hinc*(h-1), 0.0);

        Graphic* haxis = _haxis->Copy();
        _haxis_picture->Append(haxis);
        haxis->Translate(_hinc*h, 0.0);
    }

}