push.viewport              package:grid              R Documentation

_P_u_s_h _a _V_i_e_w_p_o_r_t _o_n_t_o _t_h_e _G_r_i_d _V_i_e_w_p_o_r_t _S_t_a_c_k

_D_e_s_c_r_i_p_t_i_o_n:

     Grid maintains a viewport stack - a list of nested drawing
     contexts.

     This function makes the specified viewport the default viewport
     and makes its parent the previous default viewport (i.e., nests
     the specified context within the previous default context).

_U_s_a_g_e:

     push.viewport(..., recording=TRUE)

_A_r_g_u_m_e_n_t_s:

     ...: One or more objects of class '"viewport"', or 'NULL'.

recording: A logical value to indicate whether the set-viewport
          operation should be recorded on the Grid display list.

_V_a_l_u_e:

     None.

_W_a_r_n_i_n_g:

     This function has been deprecated.  Please use 'pushViewport'
     instead.

_A_u_t_h_o_r(_s):

     Paul Murrell

_S_e_e _A_l_s_o:

     'pop.viewport'.