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Fix a couple of edge cases with the jump-back-xxx commands, and also

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update back-to-indentation to use grid_reader, thereby fixing line
wrapping issues. From Anindya Mukherjee, GitHub issue 2633.
This commit is contained in:
nicm
2021-04-05 08:43:48 +00:00
parent 28cd956729
commit 5900b164a4
3 changed files with 46 additions and 31 deletions
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46
window-copy.c
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@ -4291,23 +4291,19 @@ static void
window_copy_cursor_back_to_indentation(struct window_mode_entry *wme)
{
struct window_copy_mode_data *data = wme->data;
u_int px, py, xx;
struct grid_cell gc;
struct screen *back_s = data->backing;
struct grid_reader gr;
u_int px, py, oldy, hsize;
px = 0;
py = screen_hsize(data->backing) + data->cy - data->oy;
xx = window_copy_find_length(wme, py);
px = data->cx;
hsize = screen_hsize(back_s);
py = hsize + data->cy - data->oy;
oldy = data->cy;
while (px < xx) {
grid_get_cell(data->backing->grid, px, py, &gc);
if (gc.data.size != 1 || *gc.data.data != ' ')
break;
px++;
}
window_copy_update_cursor(wme, px, data->cy);
if (window_copy_update_selection(wme, 1, 0))
window_copy_redraw_lines(wme, data->cy, 1);
grid_reader_start(&gr, back_s->grid, px, py);
grid_reader_cursor_back_to_indentation(&gr);
grid_reader_get_cursor(&gr, &px, &py);
window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
}
static void
@ -4398,7 +4394,7 @@ window_copy_cursor_left(struct window_mode_entry *wme)
oldy = data->cy;
grid_reader_start(&gr, back_s->grid, px, py);
grid_reader_cursor_left(&gr);
grid_reader_cursor_left(&gr, 1);
grid_reader_get_cursor(&gr, &px, &py);
window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
}
@ -4583,10 +4579,8 @@ window_copy_cursor_jump_back(struct window_mode_entry *wme)
py = hsize + data->cy - data->oy;
oldy = data->cy;
if (px > 0)
px--;
grid_reader_start(&gr, back_s->grid, px, py);
grid_reader_cursor_left(&gr, 0);
if (grid_reader_cursor_jump_back(&gr, data->jumpchar)) {
grid_reader_get_cursor(&gr, &px, &py);
window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px,
@ -4609,7 +4603,7 @@ window_copy_cursor_jump_to(struct window_mode_entry *wme)
grid_reader_start(&gr, back_s->grid, px, py);
if (grid_reader_cursor_jump(&gr, data->jumpchar)) {
grid_reader_cursor_left(&gr);
grid_reader_cursor_left(&gr, 1);
grid_reader_get_cursor(&gr, &px, &py);
window_copy_acquire_cursor_down(wme, hsize,
screen_size_y(back_s), data->oy, oldy, px, py, 0);
@ -4629,13 +4623,9 @@ window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
py = hsize + data->cy - data->oy;
oldy = data->cy;
if (px > 0)
px--;
if (px > 0)
px--;
grid_reader_start(&gr, back_s->grid, px, py);
grid_reader_cursor_left(&gr, 0);
grid_reader_cursor_left(&gr, 0);
if (grid_reader_cursor_jump_back(&gr, data->jumpchar)) {
grid_reader_cursor_right(&gr, 1, 0);
grid_reader_get_cursor(&gr, &px, &py);
@ -4688,7 +4678,7 @@ window_copy_cursor_next_word_end_pos(struct window_mode_entry *wme,
grid_reader_cursor_right(&gr, 0, 0);
grid_reader_cursor_next_word_end(&gr, separators);
if (keys == MODEKEY_VI)
grid_reader_cursor_left(&gr);
grid_reader_cursor_left(&gr, 1);
grid_reader_get_cursor(&gr, &px, &py);
*ppx = px;
*ppy = py;
@ -4718,7 +4708,7 @@ window_copy_cursor_next_word_end(struct window_mode_entry *wme,
grid_reader_cursor_right(&gr, 0, 0);
grid_reader_cursor_next_word_end(&gr, separators);
if (keys == MODEKEY_VI)
grid_reader_cursor_left(&gr);
grid_reader_cursor_left(&gr, 1);
grid_reader_get_cursor(&gr, &px, &py);
window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
data->oy, oldy, px, py, no_reset);