Christ van Willegen wrote:
> On Thu, Jun 25, 2015 at 5:03 PM, Bram Moolenaar <[email protected]> wrote:
> > Patch 7.4.757
> > Problem: Cannot detect the background color of a terminal.
> > Solution: Add T_RBG to request the background color if possible. (Lubomir
> > Rintel)
> > Files: src/main.c, src/term.c, src/term.h, src/proto/term.pro
> > + #if defined(FEAT_TERMRESPONSE) || defined(PROTO)
> > + /*
> > + * Check how the terminal treats ambiguous character width (UAX #11).
> > + * First, we move the cursor to (1, 0) and print a test ambiguous
> > character
> > + * \u25bd (WHITE DOWN-POINTING TRIANGLE) and query current cursor
> > position.
> > + * If the terminal treats \u25bd as single width, the position is (1, 1),
> > + * or if it is treated as double width, that will be (1, 2).
> > + * This function has the side effect that changes cursor position, so
> > + * it must be called immediately after entering termcap mode.
> > + */
> > + void
> > + may_req_bg_color()
> > + {
> > + if (rbg_status == RBG_GET
>
> That comment looks wrong for that function.
Right, somehow I missed that.
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