unsigned polygon_ctrl_impl::vertex(double* x, double* y)
{
unsigned cmd = path_cmd_stop;
double r = m_point_radius;
if(m_status == 0)
{
cmd = m_stroke.vertex(x, y);
if(!is_stop(cmd))
{
transform_xy(x, y);
return cmd;
}
if(m_node >= 0 && m_node == int(m_status)) r *= 1.2;
m_ellipse.init(xn(m_status), yn(m_status), r, r, 32);
++m_status;
}
cmd = m_ellipse.vertex(x, y);
if(!is_stop(cmd))
{
transform_xy(x, y);
return cmd;
}
if(m_status >= m_num_points) return path_cmd_stop;
if(m_node >= 0 && m_node == int(m_status)) r *= 1.2;
m_ellipse.init(xn(m_status), yn(m_status), r, r, 32);
++m_status;
cmd = m_ellipse.vertex(x, y);
if(!is_stop(cmd))
{
transform_xy(x, y);
}
return cmd;
}
//------------------------------------------------------------------------
unsigned curve3_ctrl_impl::vertex(double* x, double* y)
{
unsigned cmd = path_cmd_stop;
switch(m_idx)
{
case 0:
case 1:
case 2:
cmd = m_stroke.vertex(x, y);
break;
case 3:
case 4:
case 5:
case 6:
cmd = m_ellipse.vertex(x, y);
break;
}
if(!is_stop(cmd))
{
transform_xy(x, y);
}
return cmd;
}
//------------------------------------------------------------------------
unsigned gamma_ctrl_impl::vertex(double* x, double* y)
{
unsigned cmd = path_cmd_line_to;
switch(m_idx)
{
case 0:
if(m_vertex == 0) cmd = path_cmd_move_to;
if(m_vertex >= 4) cmd = path_cmd_stop;
*x = m_vx[m_vertex];
*y = m_vy[m_vertex];
m_vertex++;
break;
case 1:
if(m_vertex == 0 || m_vertex == 4 || m_vertex == 8) cmd = path_cmd_move_to;
if(m_vertex >= 12) cmd = path_cmd_stop;
*x = m_vx[m_vertex];
*y = m_vy[m_vertex];
m_vertex++;
break;
case 2:
cmd = m_curve_poly.vertex(x, y);
break;
case 3:
if(m_vertex == 0 ||
m_vertex == 4 ||
m_vertex == 8 ||
m_vertex == 14) cmd = path_cmd_move_to;
if(m_vertex >= 20) cmd = path_cmd_stop;
*x = m_vx[m_vertex];
*y = m_vy[m_vertex];
m_vertex++;
break;
case 4: // Point1
case 5: // Point2
cmd = m_ellipse.vertex(x, y);
break;
case 6:
cmd = m_text_poly.vertex(x, y);
break;
default:
cmd = path_cmd_stop;
break;
}
if(!is_stop(cmd))
{
transform_xy(x, y);
}
return cmd;
}
void Extension::merge_xy(Canvas* c, Coord l, Coord b, Coord r, Coord t) {
Coord left = l;
Coord bottom = b;
Coord right = r;
Coord top = t;
transform_xy(c, left, bottom, right, top);
x_begin_ = Math::min(x_begin_, left);
x_end_ = Math::max(x_end_, right);
y_begin_ = Math::min(y_begin_, bottom);
y_end_ = Math::max(y_end_, top);
}
void Extension::set_xy(Canvas* c, Coord l, Coord b, Coord r, Coord t) {
Coord left = l;
Coord bottom = b;
Coord right = r;
Coord top = t;
transform_xy(c, left, bottom, right, top);
x_begin_ = left;
x_end_ = right;
y_begin_ = bottom;
y_end_ = top;
}
//------------------------------------------------------------------------
unsigned slider_ctrl_impl::vertex(double* x, double* y)
{
unsigned cmd = path_cmd_line_to;
switch(m_idx)
{
case 0:
if(m_vertex == 0) cmd = path_cmd_move_to;
if(m_vertex >= 4) cmd = path_cmd_stop;
*x = m_vx[m_vertex];
*y = m_vy[m_vertex];
m_vertex++;
break;
case 1:
if(m_vertex == 0) cmd = path_cmd_move_to;
if(m_vertex >= 4) cmd = path_cmd_stop;
*x = m_vx[m_vertex];
*y = m_vy[m_vertex];
m_vertex++;
break;
case 2:
cmd = m_text_poly.vertex(x, y);
break;
case 3:
case 4:
cmd = m_ellipse.vertex(x, y);
break;
case 5:
cmd = m_storage.vertex(x, y);
break;
default:
cmd = path_cmd_stop;
break;
}
if(!is_stop(cmd))
{
transform_xy(x, y);
}
return cmd;
}
//------------------------------------------------------------------------
unsigned cbox_ctrl_impl::vertex(real* x, real* y)
{
unsigned cmd = path_cmd_line_to;
switch(m_idx)
{
case 0:
if(m_vertex == 0 || m_vertex == 4) cmd = path_cmd_move_to;
if(m_vertex >= 8) cmd = path_cmd_stop;
*x = m_vx[m_vertex];
*y = m_vy[m_vertex];
m_vertex++;
break;
case 1:
cmd = m_text_poly.vertex(x, y);
break;
case 2:
if(m_status)
{
if(m_vertex == 0) cmd = path_cmd_move_to;
if(m_vertex >= 8) cmd = path_cmd_stop;
*x = m_vx[m_vertex];
*y = m_vy[m_vertex];
m_vertex++;
}
else
{
cmd = path_cmd_stop;
}
break;
default:
cmd = path_cmd_stop;
break;
}
if(!is_stop(cmd))
{
transform_xy(x, y);
}
return cmd;
}
//------------------------------------------------------------------------
unsigned rbox_ctrl_impl::vertex(real* x, real* y)
{
unsigned cmd = path_cmd_line_to;
switch(m_idx)
{
case 0:
if(m_vertex == 0) cmd = path_cmd_move_to;
if(m_vertex >= 4) cmd = path_cmd_stop;
*x = m_vx[m_vertex];
*y = m_vy[m_vertex];
m_vertex++;
break;
case 1:
if(m_vertex == 0 || m_vertex == 4) cmd = path_cmd_move_to;
if(m_vertex >= 8) cmd = path_cmd_stop;
*x = m_vx[m_vertex];
*y = m_vy[m_vertex];
m_vertex++;
break;
case 2:
cmd = m_text_poly.vertex(x, y);
if(is_stop(cmd))
{
m_draw_item++;
if(m_draw_item >= m_num_items)
{
break;
}
else
{
m_text.text(&m_items[m_draw_item][0]);
m_text.start_point(m_xs1 + m_dy * 1.5,
m_ys1 + m_dy * (m_draw_item + 1) - m_dy / 2.0f);
m_text_poly.rewind(0);
cmd = m_text_poly.vertex(x, y);
}
}
break;
case 3:
cmd = m_ellipse_poly.vertex(x, y);
if(is_stop(cmd))
{
m_draw_item++;
if(m_draw_item >= m_num_items)
{
break;
}
else
{
m_ellipse.init(m_xs1 + m_dy / 1.3,
m_ys1 + m_dy * m_draw_item + m_dy / 1.3,
m_text_height / 1.5,
m_text_height / 1.5, 32);
m_ellipse_poly.rewind(0);
cmd = m_ellipse_poly.vertex(x, y);
}
}
break;
case 4:
if(m_cur_item >= 0)
{
cmd = m_ellipse.vertex(x, y);
}
else
{
cmd = path_cmd_stop;
}
break;
default:
cmd = path_cmd_stop;
break;
}
if(!is_stop(cmd))
{
transform_xy(x, y);
}
return cmd;
}
