Re: commit: caret uses saveunders

From: Joaquin Cuenca Abela (e98cuenc@yahoo.com)
Date: Fri Oct 04 2002 - 03:43:44 EDT

  • Next message: Patrick Lam: "Re: commit: caret uses saveunders"

    --- Patrick Lam <plam@plam.lcs.mit.edu> wrote:
    > I've modified the caret so that it doesn't use xor
    > drawing anymore.
    > This eliminates a lot of cursor dirt. Platform
    > maintainers: you need to
    > implement the following two functions in
    > GR_xGraphics:
    >
    > virtual void saveRectangle(UT_Rect &
    > r);
    > virtual void restoreRectangle();

    Can you explain why it eliminates cursor dirt, please
    ?
    The xor aproach seems faster & simpler to me. Where's
    the catch ?

    Cheers,

    =====
    Joaquin Cuenca Abela
    e98cuenc@yahoo.com

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