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Fixed #15082: line edit emits two "text_changed" signals when pasting while text is selected 

(cherry picked from commit 9cd3ed4ace)
This commit is contained in:
Federico Frenguelli 2018-02-05 16:22:34 +01:00 committed by Hein-Pieter van Braam
parent a0e59a7259
commit 069658f1be
2 changed files with 17 additions and 2 deletions
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18
scene/gui/line_edit.cpp
View File

@ -30,6 +30,7 @@
#include "line_edit.h"
#include "label.h"
#include "message_queue.h"
#include "os/keyboard.h"
#include "os/os.h"
#include "print_string.h"
@ -800,7 +801,12 @@ void LineEdit::paste_text() {
if (selection.enabled) selection_delete();
append_at_cursor(paste_buffer);
_text_changed();
if (!text_changed_dirty) {
if (is_inside_tree()) {
MessageQueue::get_singleton()->push_call(this, "_text_changed");
}
text_changed_dirty = true;
}
}
}
@ -974,7 +980,12 @@ void LineEdit::delete_text(int p_from_column, int p_to_column) {
window_pos = cursor_pos;
}
_text_changed();
if (!text_changed_dirty) {
if (is_inside_tree()) {
MessageQueue::get_singleton()->push_call(this, "_text_changed");
}
text_changed_dirty = true;
}
}
void LineEdit::set_text(String p_text) {
@ -1341,6 +1352,7 @@ void LineEdit::_text_changed() {
void LineEdit::_emit_text_change() {
emit_signal("text_changed", text);
_change_notify("text");
text_changed_dirty = false;
}
void LineEdit::_clear_redo() {
@ -1373,6 +1385,7 @@ void LineEdit::_create_undo_state() {
void LineEdit::_bind_methods() {
ClassDB::bind_method(D_METHOD("_text_changed"), &LineEdit::_text_changed);
ClassDB::bind_method(D_METHOD("_toggle_draw_caret"), &LineEdit::_toggle_draw_caret);
#ifdef TOOLS_ENABLED
@ -1458,6 +1471,7 @@ LineEdit::LineEdit() {
window_has_focus = true;
max_length = 0;
pass = false;
text_changed_dirty = false;
placeholder_alpha = 0.6;
deselect();

1
scene/gui/line_edit.h
View File

@ -67,6 +67,7 @@ private:
bool editable;
bool pass;
bool text_changed_dirty;
String undo_text;
String text;