mirrors/foot
1
0
Fork 0
mirror of https://codeberg.org/dnkl/foot.git synced 2026-05-04 06:46:48 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

selection: trim trailing spaces from block selections

Browse source 
The extract_*() family of functions can now optionally treat spaces as
empty cells.

Use this in selection_to_text() to trim trailing spaces from block
selections.

Closes #181
This commit is contained in:
Daniel Eklöf 2020-11-10 19:47:23 +01:00
parent c9de30e2bc
commit 194cf1ce87
No known key found for this signature in database
GPG key ID: 5BBD4992C116573F
5 changed files with 13 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

6
extract.c
View file

@ -15,10 +15,11 @@ struct extraction_context {
const struct row *last_row;
const struct cell *last_cell;
enum selection_kind selection_kind;
bool trim_trailing_spaces;
};
struct extraction_context *
extract_begin(enum selection_kind kind)
extract_begin(enum selection_kind kind, bool trim_trailing_spaces)
{
struct extraction_context *ctx = malloc(sizeof(*ctx));
if (unlikely(ctx == NULL)) {
@ -28,6 +29,7 @@ extract_begin(enum selection_kind kind)
*ctx = (struct extraction_context){
.selection_kind = kind,
.trim_trailing_spaces = trim_trailing_spaces,
};
return ctx;
}
@ -143,7 +145,7 @@ extract_one(const struct terminal *term, const struct row *row,
}
}
if (cell->wc == 0) {
if (cell->wc == 0 || (ctx->trim_trailing_spaces && cell->wc == L' ')) {
ctx->empty_count++;
ctx->last_row = row;
ctx->last_cell = cell;