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selection: trim trailing spaces from block selections

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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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GPG key ID: 5BBD4992C116573F
5 changed files with 13 additions and 5 deletions
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5
selection.c
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@ -224,7 +224,10 @@ selection_to_text(const struct terminal *term)
if (term->selection.end.row == -1)
return NULL;
struct extraction_context *ctx = extract_begin(term->selection.kind);
const enum selection_kind kind = term->selection.kind;
const bool trim_trailing_spaces = kind == SELECTION_BLOCK;
struct extraction_context *ctx = extract_begin(kind, trim_trailing_spaces);
if (ctx == NULL)
return NULL;