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NAME

       egd - egd - erlang graphical drawer.

DESCRIPTION

       egd - erlang graphical drawer

DATA TYPES

         color():

         egd_image():

         font():

         point() = {integer(), integer()}:

         render_option() = {render_engine, opaque} | {render_engine, alpha}:

EXPORTS

       color(Color::Value | Name) -> color()

              Types:

                 Value = {byte(), byte(), byte()} | {byte(), byte(), byte(), byte()}
                 Name  = black | silver | gray | white | maroon | red | purple | fuchia | green |
                 lime | olive | yellow | navy | blue | teal | aqua

              Creates a color reference.

       create(Width::integer(), Height::integer()) -> egd_image()

              Creates an image area and returns its reference.

       destroy(Image::egd_image()) -> ok

              Destroys the image.

       filledEllipse(Image::egd_image(), P1::point(), P2::point(), Color::color()) -> ok

              Creates a filled ellipse object.

       filledRectangle(Image::egd_image(), P1::point(), P2::point(), Color::color()) -> ok

              Creates a filled rectangle object.

       line(Image::egd_image(), P1::point(), P2::point(), Color::color()) -> ok

              Creates a line object from P1 to P2 in the image.

       rectangle(Image::egd_image(), P1::point(), P2::point(), Color::color()) -> ok

              Creates a rectangle object.

       render(Image::egd_image()) -> binary()

              Equivalent to render(Image, png, [{render_engine, opaque}]).

       render(Image::egd_image(), Type::png | raw_bitmap) -> binary()

              Equivalent to render(Image, Type, [{render_engine, opaque}]).

       render(Image::egd_image(), Type::png | raw_bitmap, Options::[render_option()]) -> binary()

              Renders a binary from the primitives  specified  by  egd_image().  The  binary  can
              either be a raw bitmap with rgb tripplets or a binary in png format.

       save(Binary::binary(), Filename::string()) -> ok

              Saves the binary to file.

       text(Image::egd_image(), P::point(), Font::font(), Text::string(), Color::color()) -> ok

              Creates a text object.

AUTHORS

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                                         percept 0.8.8.2                                egd(3erl)