wrong use of color_property in patch.facecolor

[Shai Ayal]

Hi

I noticed a wrong use for setting the color property. It relates to
the problems we discussed on setting radio_value based properties.

the property is patch.facecolor. The way it should have been
implemented is using the attached patch. Note that this way avoids the
duplication of the allowed radio_values both in
patch::properties::properties and in patch::properties::set by using
the "a" modifier in the property declaration

It also eliminates the need to change
color_property::color_property(const octave_value&).

Shai

2007-09-29  Shai Ayal  <address@hidden>

        * graphics.cc ((color_property::color_property (const
        octave_value& val)): Undo change from 2007-09-26
        (patch::properties::properties): use the "a" modifier to
        face_color & edge_color properties
        (patch::properties::set): Undo change from 2007-09-26
        * graphics.h.in (color_property::color_property
        (const octave_value& val)): Undo change from 2007-09-26

patch_facecolor.patch
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