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Merge pull request #37846 from CaptainProton42/text-edit-undo-stack-size

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Add "undo_max_stack_size" property to TextEdit
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Rémi Verschelde 2020-04-29 15:56:08 +02:00 committed by GitHub
commit f6e29addd4
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2 changed files with 8 additions and 0 deletions
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7
scene/gui/text_edit.cpp
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@ -6215,6 +6215,10 @@ void TextEdit::_push_current_op() {
current_op.type = TextOperation::TYPE_NONE;
current_op.text = "";
current_op.chain_forward = false;
if (undo_stack.size() > undo_stack_max_size) {
undo_stack.pop_front();
}
}
void TextEdit::set_indent_using_spaces(const bool p_use_spaces) {
@ -7239,6 +7243,8 @@ void TextEdit::_bind_methods() {
GLOBAL_DEF("gui/timers/text_edit_idle_detect_sec", 3);
ProjectSettings::get_singleton()->set_custom_property_info("gui/timers/text_edit_idle_detect_sec", PropertyInfo(Variant::FLOAT, "gui/timers/text_edit_idle_detect_sec", PROPERTY_HINT_RANGE, "0,10,0.01,or_greater")); // No negative numbers.
GLOBAL_DEF("gui/common/text_edit_undo_stack_max_size", 1024);
ProjectSettings::get_singleton()->set_custom_property_info("gui/common/text_edit_undo_stack_max_size", PropertyInfo(Variant::INT, "gui/common/text_edit_undo_stack_max_size", PROPERTY_HINT_RANGE, "0,10000,1,or_greater")); // No negative numbers.
}
TextEdit::TextEdit() {
@ -7318,6 +7324,7 @@ TextEdit::TextEdit() {
current_op.type = TextOperation::TYPE_NONE;
undo_enabled = true;
undo_stack_max_size = GLOBAL_GET("gui/common/text_edit_undo_stack_max_size");
undo_stack_pos = nullptr;
setting_text = false;
last_dblclk = 0;

1
scene/gui/text_edit.h
View file

@ -306,6 +306,7 @@ private:
List<TextOperation> undo_stack;
List<TextOperation>::Element *undo_stack_pos;
int undo_stack_max_size;
void _clear_redo();
void _do_text_op(const TextOperation &p_op, bool p_reverse);