C++ (Cpp) sp_clippath_view_new_prepend Examples

Example #1

File: sp-clippath.cpp Project: myutwo/inkscape

Inkscape::DrawingItem *SPClipPath::show(Inkscape::Drawing &drawing, unsigned int key) {
    Inkscape::DrawingGroup *ai = new Inkscape::DrawingGroup(drawing);
    display = sp_clippath_view_new_prepend(display, key, ai);

    for ( SPObject *child = firstChild() ; child ; child = child->getNext() ) {
        if (SP_IS_ITEM(child)) {
            Inkscape::DrawingItem *ac = SP_ITEM(child)->invoke_show(drawing, key, SP_ITEM_REFERENCE_FLAGS);

            if (ac) {
                /* The order is not important in clippath */
                ai->appendChild(ac);
            }
        }
    }

    if (clipPathUnits == SP_CONTENT_UNITS_OBJECTBOUNDINGBOX && display->bbox) {
        Geom::Affine t = Geom::Scale(display->bbox->dimensions());
        t.setTranslation(display->bbox->min());
        ai->setChildTransform(t);
    }

    ai->setStyle(this->style);

    return ai;
}

Example #2

File: sp-clippath.cpp Project: wdmchaft/DoonSketch

NRArenaItem *
sp_clippath_show(SPClipPath *cp, NRArena *arena, unsigned int key)
{
    g_return_val_if_fail(cp != NULL, NULL);
    g_return_val_if_fail(SP_IS_CLIPPATH(cp), NULL);
    g_return_val_if_fail(arena != NULL, NULL);
    g_return_val_if_fail(NR_IS_ARENA(arena), NULL);

    NRArenaItem *ai = NRArenaGroup::create(arena);
    cp->display = sp_clippath_view_new_prepend(cp->display, key, ai);

    for (SPObject *child = sp_object_first_child(SP_OBJECT(cp)) ; child != NULL; child = SP_OBJECT_NEXT(child)) {
        if (SP_IS_ITEM(child)) {
            NRArenaItem *ac = sp_item_invoke_show(SP_ITEM(child), arena, key, SP_ITEM_REFERENCE_FLAGS);
            if (ac) {
                /* The order is not important in clippath */
                nr_arena_item_add_child(ai, ac, NULL);
            }
        }
    }

    if (cp->clipPathUnits == SP_CONTENT_UNITS_OBJECTBOUNDINGBOX) {
        Geom::Matrix t(Geom::Scale(cp->display->bbox.x1 - cp->display->bbox.x0, cp->display->bbox.y1 - cp->display->bbox.y0));
        t[4] = cp->display->bbox.x0;
        t[5] = cp->display->bbox.y0;
        nr_arena_group_set_child_transform(NR_ARENA_GROUP(ai), &t);
    }

    return ai;
}

Example #3

File: sp-clippath.c Project: benjohnson2001/base

NRArenaItem *
sp_clippath_show (SPClipPath *cp, NRArena *arena, unsigned int key)
{
	NRArenaItem *ai, *ac;
	SPObject *child;

	g_return_val_if_fail (cp != NULL, NULL);
	g_return_val_if_fail (SP_IS_CLIPPATH (cp), NULL);
	g_return_val_if_fail (arena != NULL, NULL);
	g_return_val_if_fail (NR_IS_ARENA (arena), NULL);

	ai = nr_arena_item_new (arena, NR_TYPE_ARENA_GROUP);
	cp->display = sp_clippath_view_new_prepend (cp->display, key, ai);

	for (child = SP_OBJECTGROUP (cp)->children; child != NULL; child = child->next) {
		if (SP_IS_ITEM (child)) {
			ac = sp_item_invoke_show (SP_ITEM (child), arena, key, SP_ITEM_REFERENCE_FLAGS);
			if (ac) {
				/* The order is not important in clippath */
				nr_arena_item_add_child (ai, ac, NULL);
				nr_arena_item_unref (ac);
			}
		}
	}

	if (cp->clipPathUnits == SP_CONTENT_UNITS_OBJECTBOUNDINGBOX) {
		NRMatrixF t;
		nr_matrix_f_set_scale (&t, cp->display->bbox.x1 - cp->display->bbox.x0, cp->display->bbox.y1 - cp->display->bbox.y0);
		t.c[4] = cp->display->bbox.x0;
		t.c[5] = cp->display->bbox.y0;
		nr_arena_group_set_child_transform (NR_ARENA_GROUP (ai), &t);
	}

	return ai;
}