selection: trim trailing spaces from block selections

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
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5 changed files with 13 additions and 5 deletions

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@ -7,7 +7,8 @@
struct extraction_context;
struct extraction_context *extract_begin(enum selection_kind kind);
struct extraction_context *extract_begin(
enum selection_kind kind, bool trim_trailing_spaces);
bool extract_one(
const struct terminal *term, const struct row *row, const struct cell *cell,