cairoGetCurrentPoint          package:RGtk2          R Documentation

_c_a_i_r_o_G_e_t_C_u_r_r_e_n_t_P_o_i_n_t

_D_e_s_c_r_i_p_t_i_o_n:

     Gets the current point of the current path, which is conceptually
     the final point reached by the path so far.

_U_s_a_g_e:

     cairoGetCurrentPoint(cr, x, y)

_A_r_g_u_m_e_n_t_s:

    'cr': ['Cairo']  a cairo context

     'x': [numeric]  return value for X coordinate of the current point

     'y': [numeric]  return value for Y coordinate of the current point

_D_e_t_a_i_l_s:

     The current point is returned in the user-space coordinate system.
     If there is no defined current point then 'x' and 'y' will both be
     set to 0.0.

     Most path construction functions alter the current point. See the
     following for details on how they affect the current point:

     'cairoNewPath', 'cairoMoveTo', 'cairoLineTo', 'cairoCurveTo',
     'cairoArc', 'cairoRelMoveTo', 'cairoRelLineTo', 'cairoRelCurveTo',
     'cairoArc', 'cairoTextPath', 'cairo\Stroke\To\Path()'

_A_u_t_h_o_r(_s):

     Derived by RGtkGen from GTK+ documentation

