Yukihiro Nakadaira wrote:
> It seems that the current invert drawing method (dst = fg XOR bg XOR dst)
> is not good for anti-aliased font. I think that using GDK_INVERT is
> good for it.
>
> diff -r 9e3cdd762964 src/gui_gtk_x11.c
> --- a/src/gui_gtk_x11.c Sat May 04 04:40:15 2013 +0200
> +++ b/src/gui_gtk_x11.c Sun May 05 16:23:33 2013 +0900
> @@ -5271,13 +5271,9 @@
> if (gui.drawarea->window == NULL)
> return;
>
> - values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel;
> - values.background.pixel = gui.norm_pixel ^ gui.back_pixel;
> - values.function = GDK_XOR;
> + values.function = GDK_INVERT;
> invert_gc = gdk_gc_new_with_values(gui.drawarea->window,
> &values,
> - GDK_GC_FOREGROUND |
> - GDK_GC_BACKGROUND |
> GDK_GC_FUNCTION);
> gdk_gc_set_exposures(invert_gc, gui.visibility !=
> GDK_VISIBILITY_UNOBSCURED);
>
Thanks for making a patch.
Can some users try this out and give feedback?
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