diff options
Diffstat (limited to 'scene/gui/line_edit.cpp')
| -rw-r--r-- | scene/gui/line_edit.cpp | 52 |
1 files changed, 36 insertions, 16 deletions
diff --git a/scene/gui/line_edit.cpp b/scene/gui/line_edit.cpp index df668aa496..c2818edd9c 100644 --- a/scene/gui/line_edit.cpp +++ b/scene/gui/line_edit.cpp @@ -68,10 +68,15 @@ void LineEdit::_move_caret_left(bool p_select, bool p_move_by_word) { int cc = caret_column; PackedInt32Array words = TS->shaped_text_get_word_breaks(text_rid); - for (int i = words.size() - 2; i >= 0; i = i - 2) { - if (words[i] < cc) { - cc = words[i]; - break; + if (words.is_empty() || cc <= words[0]) { + // Move to the start when there are no more words. + cc = 0; + } else { + for (int i = words.size() - 2; i >= 0; i = i - 2) { + if (words[i] < cc) { + cc = words[i]; + break; + } } } @@ -101,10 +106,15 @@ void LineEdit::_move_caret_right(bool p_select, bool p_move_by_word) { int cc = caret_column; PackedInt32Array words = TS->shaped_text_get_word_breaks(text_rid); - for (int i = 1; i < words.size(); i = i + 2) { - if (words[i] > cc) { - cc = words[i]; - break; + if (words.is_empty() || cc >= words[words.size() - 1]) { + // Move to the end when there are no more words. + cc = text.length(); + } else { + for (int i = 1; i < words.size(); i = i + 2) { + if (words[i] > cc) { + cc = words[i]; + break; + } } } @@ -159,10 +169,15 @@ void LineEdit::_backspace(bool p_word, bool p_all_to_left) { int cc = caret_column; PackedInt32Array words = TS->shaped_text_get_word_breaks(text_rid); - for (int i = words.size() - 2; i >= 0; i = i - 2) { - if (words[i] < cc) { - cc = words[i]; - break; + if (words.is_empty() || cc <= words[0]) { + // Delete to the start when there are no more words. + cc = 0; + } else { + for (int i = words.size() - 2; i >= 0; i = i - 2) { + if (words[i] < cc) { + cc = words[i]; + break; + } } } @@ -198,10 +213,15 @@ void LineEdit::_delete(bool p_word, bool p_all_to_right) { if (p_word) { int cc = caret_column; PackedInt32Array words = TS->shaped_text_get_word_breaks(text_rid); - for (int i = 1; i < words.size(); i = i + 2) { - if (words[i] > cc) { - cc = words[i]; - break; + if (words.is_empty() || cc >= words[words.size() - 1]) { + // Delete to the end when there are no more words. + cc = text.length(); + } else { + for (int i = 1; i < words.size(); i = i + 2) { + if (words[i] > cc) { + cc = words[i]; + break; + } } } |