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Add a keyboard shortcut to select the word under cursor in TextEdit

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This also acts as a general-purpose "deselect" shortcut since pressing
it a second time will deselect text.

This is available both in the script editor and in TextEdit fields
in use, both in the editor and projects.

The Duplicate Line script editor shortcut was moved to Ctrl + Shift + D
since it conflicts with the new shortcut (Ctrl + D). The rationale for
doing so is that Duplicate Line is a less commonly used action, and
its behavior can be replicated by copying and pasting the current line
anyway. (With no selection active, the whole line will be copied.)
This commit is contained in:
Hugo Locurcio
2021-05-15 18:22:52 +02:00
parent de4c17f716
commit 80f4e407b2
5 changed files with 50 additions and 2 deletions
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40
scene/gui/text_edit.cpp
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@@ -3381,13 +3381,18 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
return;
}
// SELECT ALL, CUT, COPY, PASTE.
// SELECT ALL, SELECT WORD UNDER CARET, CUT, COPY, PASTE.
if (k->is_action("ui_text_select_all", true)) {
select_all();
accept_event();
return;
}
if (k->is_action("ui_text_select_word_under_caret", true)) {
select_word_under_caret();
accept_event();
return;
}
if (k->is_action("ui_cut", true)) {
cut();
accept_event();
@@ -5149,6 +5154,39 @@ void TextEdit::select_all() {
update();
}
void TextEdit::select_word_under_caret() {
if (!selecting_enabled) {
return;
}
if (text.size() == 1 && text[0].length() == 0) {
return;
}
if (selection.active) {
// Allow toggling selection by pressing the shortcut a second time.
// This is also usable as a general-purpose "deselect" shortcut after
// selecting anything.
deselect();
return;
}
int begin = 0;
int end = 0;
const Vector<Vector2i> words = TS->shaped_text_get_word_breaks(text.get_line_data(cursor.line)->get_rid());
for (int i = 0; i < words.size(); i++) {
if (words[i].x <= cursor.column && words[i].y >= cursor.column) {
begin = words[i].x;
end = words[i].y;
break;
}
}
select(cursor.line, begin, cursor.line, end);
// Move the cursor to the end of the word for easier editing.
cursor_set_column(end, false);
}
void TextEdit::deselect() {
selection.active = false;
update();