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LibGUI: Add flag to TextDocument's word break locator methods

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TextDocument::first_word_break_before was refactored out to be able
to be used in multiple places throughout the project. It turns out
that its behaviour needs to be slightly different depending on
where its called, so it now has a start_at_column_before flag
to decide which letter it "thinks" was clicked.
This commit is contained in:
FalseHonesty 2020-05-24 13:32:08 -04:00 • committed by Andreas Kling
parent 21b1aba03b
commit 4ad891a078
3 changed files with 6 additions and 6 deletions
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6
Libraries/LibGUI/TextEditor.cpp
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@ -211,7 +211,7 @@ void TextEditor::doubleclick_event(MouseEvent& event)
auto end = start;
if (!document().has_spans()) {
start = document().first_word_break_before(start);
start = document().first_word_break_before(start, false);
end = document().first_word_break_after(end);
} else {
for (auto& span : document().spans()) {
@ -720,10 +720,10 @@ void TextEditor::keydown_event(KeyEvent& event)
new_cursor = span.value().range.start();
} else {
// No remaining spans, just use word break calculation
new_cursor = document().first_word_break_before(m_cursor);
new_cursor = document().first_word_break_before(m_cursor, true);
}
} else {
new_cursor = document().first_word_break_before(m_cursor);
new_cursor = document().first_word_break_before(m_cursor, true);
}
toggle_selection_if_needed_for_event(event);
set_cursor(new_cursor);