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ui: add TODO for non-working terminal linewrap

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Note: this has not been working since the TUI reimplementation
This commit is contained in:
Björn Linse 2018-04-09 12:58:17 +02:00
parent 989b585e10
commit 2134396074
2 changed files with 27 additions and 19 deletions
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20
src/nvim/screen.c
View File

@ -4226,25 +4226,7 @@ win_line (
LineOffset[screen_row] + screen_Columns)
== 2))
) {
/* First make sure we are at the end of the screen line,
* then output the same character again to let the
* terminal know about the wrap. If the terminal doesn't
* auto-wrap, we overwrite the character. */
if (ui_current_col() != wp->w_width)
screen_char(LineOffset[screen_row - 1]
+ (unsigned)Columns - 1,
screen_row - 1, (int)(Columns - 1));
/* When there is a multi-byte character, just output a
* space to keep it simple. */
if (ScreenLines[LineOffset[screen_row - 1]
+ (Columns - 1)][1] != 0) {
ui_putc(' ');
} else {
ui_puts(ScreenLines[LineOffset[screen_row - 1] + (Columns - 1)]);
}
/* force a redraw of the first char on the next line */
ScreenAttrs[LineOffset[screen_row]] = (sattr_T)-1;
ui_add_linewrap(screen_row-1);
}
}

26
src/nvim/ui.c
View File

@ -403,6 +403,32 @@ void ui_cursor_goto(int new_row, int new_col)
pending_cursor_update = true;
}
void ui_add_linewrap(int row)
{
// TODO(bfredl): check that this actually still works
// and move to TUI module in that case.
#if 0
// First make sure we are at the end of the screen line,
// then output the same character again to let the
// terminal know about the wrap. If the terminal doesn't
// auto-wrap, we overwrite the character.
if (ui_current_col() != Columns) {
screen_char(LineOffset[row] + (unsigned)Columns - 1, row,
(int)(Columns - 1));
}
// When there is a multi-byte character, just output a
// space to keep it simple. */
if (ScreenLines[LineOffset[row] + (Columns - 1)][1] != 0) {
ui_putc(' ');
} else {
ui_puts(ScreenLines[LineOffset[row] + (Columns - 1)]);
}
// force a redraw of the first char on the next line
ScreenAttrs[LineOffset[row+1]] = (sattr_T)-1;
#endif
}
void ui_mode_info_set(void)
{
Array style = mode_style_array();