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Merge branch 'search-render-improvements'

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This commit is contained in:
Daniel Eklöf 2020-01-05 15:20:34 +01:00
commit f209541688
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GPG key ID: 5BBD4992C116573F
3 changed files with 29 additions and 6 deletions
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32
render.c
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@ -886,10 +886,19 @@ render_search_box(struct terminal *term)
{
assert(term->window->search_sub_surface != NULL);
const size_t wanted_visible_chars = max(20, term->search.len);
const int scale = term->scale >= 1 ? term->scale : 1;
const int margin = scale * 3;
const int width = min(term->width, 2 * margin + max(20, term->search.len) * term->cell_width);
const int height = min(term->height, 2 * margin + 1 * term->cell_height);
const size_t margin = scale * 3;
const size_t width = min(
term->width - 2 * margin,
2 * margin + wanted_visible_chars * term->cell_width);
const size_t height = min(
term->height - 2 * margin,
2 * margin + 1 * term->cell_height);
const size_t visible_chars = (width - 2 * margin) / term->cell_width;
unsigned long cookie = (uintptr_t)term + 1;
struct buffer *buf = shm_get_buffer(term->wl->shm, width, height, cookie);
@ -908,8 +917,19 @@ render_search_box(struct terminal *term)
int y = margin;
pixman_color_t fg = color_hex_to_pixman(term->colors.table[0]);
if (term->search.cursor < term->render.search_offset ||
term->search.cursor >= term->render.search_offset + visible_chars + 2)
{
/* Make sure cursor is always visible */
term->render.search_offset = term->search.cursor;
}
/* Text (what the user entered - *not* match(es)) */
for (size_t i = 0; i < term->search.len; i++) {
for (size_t i = term->render.search_offset;
i < term->search.len &&
i - term->render.search_offset < visible_chars + 1;
i++)
{
if (i == term->search.cursor)
draw_bar(term, buf->pix, font, &fg, x, y);
@ -932,8 +952,8 @@ render_search_box(struct terminal *term)
wl_subsurface_set_position(
term->window->search_sub_surface,
max(0, term->width - width - margin),
max(0, term->height - height - margin));
max(0, (int32_t)term->width - width - margin),
max(0, (int32_t)term->height - height - margin));
wl_surface_damage_buffer(term->window->search_surface, 0, 0, width, height);
wl_surface_attach(term->window->search_surface, buf->wl_buf, 0, 0);

1
search.c
View file

@ -51,6 +51,7 @@ search_cancel_keep_selection(struct terminal *term)
term->search.match = (struct coord){-1, -1};
term->search.match_len = 0;
term->is_searching = false;
term->render.search_offset = 0;
term_xcursor_update(term);
render_refresh(term);

2
terminal.h
View file

@ -310,6 +310,8 @@ struct terminal {
bool was_flashing; /* Flash was active last time we rendered */
bool was_searching;
size_t search_offset;
bool presentation_timings;
struct timespec input_time;
struct timespec commit_time;