ViewerStateSimple-class     package:rdataviewer     R Documentation

_C_l_a_s_s "_V_i_e_w_e_r_S_t_a_t_e_S_i_m_p_l_e"

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

     A class representing how a data source is being viewed.

_O_b_j_e_c_t_s _f_r_o_m _t_h_e _C_l_a_s_s:

     Objects can be created using the 'viewerState' function. The
     default horizontal mode is '"left-to-right"', the default vertical
     mode is '"top-to-bottom"', and the default font size is '10'.

_S_l_o_t_s:


     '_l_r_m_o_d_e': Object of class '"character"' with value
          '"left-to-right"' or '"right-=to-left"'.  Describes the
          current horizontal viewing mode.

     '_u_d_m_o_d_e': Object of class '"character"' with value
          '"top-to-bottom"' or '"bottom-to-top"'. Describes the current
          vertical viewing mode.

     '_f_o_n_t_s_i_z_e': Object of class '"numeric"' that describes the current
          font size used to view the data.

_E_x_t_e_n_d_s:

     Virtual class '"ViewerState"', directly.

_M_e_t_h_o_d_s:


     _f_o_n_t_s_i_z_e<- 'signature(state = "ViewerStateSimple")': sets the font
          size.

     _f_o_n_t_s_i_z_e 'signature(state = "ViewerStateSimple")': gets the
          fontsize.

     _l_r_m_o_d_e<- 'signature(state = "ViewerStateSimple")': sets the
          horizontal mode.

     _l_r_m_o_d_e 'signature(state = "ViewerStateSimple")': gets the
          horizontal mode.

     _u_d_m_o_d_e<- 'signature(state = "ViewerStateSimple")': sets the
          vertical mode.

     _u_d_m_o_d_e 'signature(state = "ViewerStateSimple")': gets the vertical
          mode.


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

     Paul Murrell

_S_e_e _A_l_s_o:

     'Viewer'.

_E_x_a_m_p_l_e_s:

     showClass("ViewerStateSimple")

