Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Fix TextEdit crash with multiple carets disabled and paste #91457

Merged
merged 1 commit into from
May 2, 2024
Merged

Fix TextEdit crash with multiple carets disabled and paste #91457

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
19 changes: 16 additions & 3 deletions scene/gui/text_edit.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -4494,6 +4494,9 @@ void TextEdit::set_multiple_carets_enabled(bool p_enabled) {
multi_carets_enabled = p_enabled;
if (!multi_carets_enabled) {
remove_secondary_carets();
multicaret_edit_count = 0;
multicaret_edit_ignore_carets.clear();
multicaret_edit_merge_queued = false;
}
}

Expand Down Expand Up @@ -4568,6 +4571,9 @@ int TextEdit::get_caret_count() const {
}

void TextEdit::add_caret_at_carets(bool p_below) {
if (!multi_carets_enabled) {
return;
}
const int last_line_max_wrap = get_line_wrap_count(text.size() - 1);

begin_multicaret_edit();
Expand All @@ -4594,6 +4600,7 @@ void TextEdit::add_caret_at_carets(bool p_below) {

// Add a new caret.
int new_caret_index = add_caret(caret_line, caret_column);
ERR_FAIL_COND_MSG(new_caret_index < 0, "Failed to add a caret.");

// Copy the selection origin and last fit.
set_selection_origin_line(selection_origin_line, true, -1, new_caret_index);
Expand Down Expand Up @@ -4733,7 +4740,7 @@ void TextEdit::collapse_carets(int p_from_line, int p_from_column, int p_to_line
// Caret was in the collapsed area.
set_caret_line(collapse_line, false, true, -1, i);
set_caret_column(collapse_column, false, i);
if (is_in_mulitcaret_edit()) {
if (is_in_mulitcaret_edit() && get_caret_count() > 1) {
multicaret_edit_ignore_carets.insert(i);
}
any_collapsed = true;
Expand All @@ -4746,7 +4753,7 @@ void TextEdit::collapse_carets(int p_from_line, int p_from_column, int p_to_line
deselect(i);
set_caret_line(collapse_line, false, true, -1, i);
set_caret_column(collapse_column, false, i);
if (is_in_mulitcaret_edit()) {
if (is_in_mulitcaret_edit() && get_caret_count() > 1) {
multicaret_edit_ignore_carets.insert(i);
}
any_collapsed = true;
Expand Down Expand Up @@ -4872,10 +4879,16 @@ void TextEdit::merge_overlapping_carets() {

// Starts a multicaret edit operation. Call this before iterating over the carets and call [end_multicaret_edit] afterwards.
void TextEdit::begin_multicaret_edit() {
if (!multi_carets_enabled) {
return;
}
multicaret_edit_count++;
}

void TextEdit::end_multicaret_edit() {
if (!multi_carets_enabled) {
return;
}
if (multicaret_edit_count > 0) {
multicaret_edit_count--;
}
Expand Down Expand Up @@ -7060,7 +7073,7 @@ void TextEdit::_paste_internal(int p_caret) {
begin_complex_operation();
begin_multicaret_edit();
Vector<int> sorted_carets = get_sorted_carets();
for (int i = 0; i < get_caret_count(); i++) {
for (int i = 0; i < sorted_carets.size(); i++) {
int caret_index = sorted_carets[i];
if (p_caret != -1 && p_caret != caret_index) {
continue;
Expand Down
5 changes: 5 additions & 0 deletions tests/scene/test_text_edit.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -7220,6 +7220,11 @@ TEST_CASE("[SceneTree][TextEdit] multicaret") {
CHECK(text_edit->get_caret_count() == 1);
CHECK(text_edit->get_caret_line(0) == 0);
CHECK(text_edit->get_caret_column(0) == 0);

// Does nothing if multiple carets are disabled.
text_edit->set_multiple_carets_enabled(false);
text_edit->add_caret_at_carets(true);
CHECK(text_edit->get_caret_count() == 1);
}

memdelete(text_edit);
Expand Down
Loading