C++ (Cpp) sp_guide_moveto Examples

Example #1

File: guides.cpp Project: wdmchaft/DoonSketch

void GuidelinePropertiesDialog::_onApply()
{
    double deg_angle = _spin_angle.get_value();
    if (!_mode)
        deg_angle += _oldangle;
    Geom::Point normal;
    if ( deg_angle == 90. || deg_angle == 270. || deg_angle == -90. || deg_angle == -270.) {
        normal = Geom::Point(1.,0.);
    } else if ( deg_angle == 0. || deg_angle == 180. || deg_angle == -180.) {
        normal = Geom::Point(0.,1.);
    } else {
        double rad_angle = Geom::deg_to_rad( deg_angle );
        normal = Geom::rot90(Geom::Point::polar(rad_angle, 1.0));
    }
    sp_guide_set_normal(*_guide, normal, true);

    SPUnit const &unit = *sp_unit_selector_get_unit(SP_UNIT_SELECTOR(_unit_selector->gobj()));
    gdouble const raw_dist_x = _spin_button_x.get_value();
    gdouble const points_x = sp_units_get_pixels(raw_dist_x, unit);
    gdouble const raw_dist_y = _spin_button_y.get_value();
    gdouble const points_y = sp_units_get_pixels(raw_dist_y, unit);
    Geom::Point newpos(points_x, points_y);
    if (!_mode)
        newpos += _oldpos;

    sp_guide_moveto(*_guide, newpos, true);

    sp_document_done(SP_OBJECT_DOCUMENT(_guide), SP_VERB_NONE, 
                     _("Set guide properties"));
}

Example #2

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

void
sp_guide_position_set (SPGuide * guide, gdouble x, gdouble y)
{
	g_assert (SP_IS_GUIDE (guide));

	sp_guide_moveto (guide, x, y);
	sp_repr_set_double_attribute (SP_OBJECT (guide)->repr,
				      "position", (guide->orientation == SP_GUIDE_HORIZONTAL) ? y : x);
}