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Allow dragging selection when selecting whole words in LineEdit

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This commit is contained in:
HolonProduction 2023-12-05 20:57:41 +01:00
parent d3352813ea
commit da6bacbc4a
1 changed files with 23 additions and 0 deletions
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23
scene/gui/line_edit.cpp
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@ -331,6 +331,8 @@ void LineEdit::gui_input(const Ref<InputEvent> &p_event) {
selection.begin = words[i]; selection.begin = words[i];
selection.end = words[i + 1]; selection.end = words[i + 1];
selection.double_click = true; selection.double_click = true;
selection.creating = true;
selection.start_column = caret_column;
set_caret_column(selection.end); set_caret_column(selection.end);
break; break;
} }
@ -405,6 +407,27 @@ void LineEdit::gui_input(const Ref<InputEvent> &p_event) {
if (selection.creating) { if (selection.creating) {
set_caret_at_pixel_pos(m->get_position().x); set_caret_at_pixel_pos(m->get_position().x);
selection_fill_at_caret(); selection_fill_at_caret();
if (selection.double_click) {
// Expand selection to whole words.
PackedInt32Array words = TS->shaped_text_get_word_breaks(text_rid);
for (int i = 0; i < words.size(); i = i + 2) {
if ((words[i] < selection.begin && words[i + 1] > selection.begin) || (i == words.size() - 2 && selection.begin == words[i + 1])) {
selection.begin = words[i];
}
if ((words[i] < selection.end && words[i + 1] > selection.end) || (i == words.size() - 2 && selection.end == words[i + 1])) {
selection.end = words[i + 1];
selection.enabled = true;
break;
}
}
if (caret_column < selection.start_column) {
set_caret_column(selection.begin);
} else {
set_caret_column(selection.end);
}
}
} }
} }