gdkPixbufCompositeColor        package:RGtk2        R Documentation

_g_d_k_P_i_x_b_u_f_C_o_m_p_o_s_i_t_e_C_o_l_o_r

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

     Creates a transformation of the source image 'src' by scaling by
     'scale.x' and 'scale.y' then translating by 'offset.x' and
     'offset.y', then composites the rectangle ('dest.x' ,'dest.y',
     'dest.width', 'dest.height') of the resulting image with a
     checkboard of the colors 'color1' and 'color2' and renders it onto
     the destination image.

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

     gdkPixbufCompositeColor(object, dest, dest.x, dest.y, dest.width, dest.height, offset.x, offset.y, scale.x, scale.y, interp.type, overall.alpha, check.x, check.y, check.size, color1, color2)

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

'object': ['GdkPixbuf']  a 'GdkPixbuf'

  'dest': ['GdkPixbuf']  the 'GdkPixbuf' into which to render the
          results

'dest.x': [integer]  the left coordinate for region to render

'dest.y': [integer]  the top coordinate for region to render

'dest.width': [integer]  the width of the region to render

'dest.height': [integer]  the height of the region to render

'offset.x': [numeric]  the offset in the X direction (currently rounded
          to an integer)

'offset.y': [numeric]  the offset in the Y direction (currently rounded
          to an integer)

'scale.x': [numeric]  the scale factor in the X direction

'scale.y': [numeric]  the scale factor in the Y direction

'interp.type': ['GdkInterpType']  the interpolation type for the
          transformation.

'overall.alpha': [integer]  overall alpha for source image (0..255)

'check.x': [integer]  the X offset for the checkboard (origin of
          checkboard is at -'check.x', -'check.y')

'check.y': [integer]  the Y offset for the checkboard 

'check.size': [integer]  the size of checks in the checkboard (must be
          a power of two)

'color1': [numeric]  the color of check at upper left

'color2': [numeric]  the color of the other check

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

     See 'gdkPixbufCompositeColorSimple' for a simpler variant of this
     function suitable for many tasks.

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

     Derived by RGtkGen from GTK+ documentation

