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add force caret display to line edit

This commit is contained in:
Cevantime 2020-06-21 19:15:57 +02:00
parent 81a47d033d
commit dc46bc8857
2 changed files with 33 additions and 9 deletions
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28
scene/gui/line_edit.cpp
View File

@ -699,7 +699,7 @@ void LineEdit::_notification(int p_what) {
update();
} break;
case NOTIFICATION_DRAW: {
if ((!has_focus() && !menu->has_focus()) || !window_has_focus) {
if ((!has_focus() && !menu->has_focus() && !caret_force_displayed) || !window_has_focus) {
draw_caret = false;
}
@ -925,11 +925,15 @@ void LineEdit::_notification(int p_what) {
}
} break;
case NOTIFICATION_FOCUS_ENTER: {
if (!caret_force_displayed) {
if (caret_blink_enabled) {
if (caret_blink_timer->is_stopped()) {
caret_blink_timer->start();
}
} else {
draw_caret = true;
}
}
if (get_viewport()->get_window_id() != DisplayServer::INVALID_WINDOW_ID) {
DisplayServer::get_singleton()->window_set_ime_active(true, get_viewport()->get_window_id());
@ -947,7 +951,7 @@ void LineEdit::_notification(int p_what) {
} break;
case NOTIFICATION_FOCUS_EXIT: {
if (caret_blink_enabled) {
if (caret_blink_enabled && !caret_force_displayed) {
caret_blink_timer->stop();
}
@ -1167,9 +1171,11 @@ bool LineEdit::cursor_get_blink_enabled() const {
void LineEdit::cursor_set_blink_enabled(const bool p_enabled) {
caret_blink_enabled = p_enabled;
if (has_focus()) {
if (has_focus() || caret_force_displayed) {
if (p_enabled) {
if (caret_blink_timer->is_stopped()) {
caret_blink_timer->start();
}
} else {
caret_blink_timer->stop();
}
@ -1178,6 +1184,16 @@ void LineEdit::cursor_set_blink_enabled(const bool p_enabled) {
draw_caret = true;
}
bool LineEdit::cursor_get_force_displayed() const {
return caret_force_displayed;
}
void LineEdit::cursor_set_force_displayed(const bool p_enabled) {
caret_force_displayed = p_enabled;
cursor_set_blink_enabled(caret_blink_enabled);
update();
}
float LineEdit::cursor_get_blink_speed() const {
return caret_blink_timer->get_wait_time();
}
@ -1200,7 +1216,7 @@ void LineEdit::_reset_caret_blink_timer() {
void LineEdit::_toggle_draw_caret() {
draw_caret = !draw_caret;
if (is_visible_in_tree() && has_focus() && window_has_focus) {
if (is_visible_in_tree() && ((has_focus() && window_has_focus) || caret_force_displayed)) {
update();
}
}
@ -1796,6 +1812,8 @@ void LineEdit::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_expand_to_text_length"), &LineEdit::get_expand_to_text_length);
ClassDB::bind_method(D_METHOD("cursor_set_blink_enabled", "enabled"), &LineEdit::cursor_set_blink_enabled);
ClassDB::bind_method(D_METHOD("cursor_get_blink_enabled"), &LineEdit::cursor_get_blink_enabled);
ClassDB::bind_method(D_METHOD("cursor_set_force_displayed", "enabled"), &LineEdit::cursor_set_force_displayed);
ClassDB::bind_method(D_METHOD("cursor_get_force_displayed"), &LineEdit::cursor_get_force_displayed);
ClassDB::bind_method(D_METHOD("cursor_set_blink_speed", "blink_speed"), &LineEdit::cursor_set_blink_speed);
ClassDB::bind_method(D_METHOD("cursor_get_blink_speed"), &LineEdit::cursor_get_blink_speed);
ClassDB::bind_method(D_METHOD("set_max_length", "chars"), &LineEdit::set_max_length);
@ -1859,6 +1877,7 @@ void LineEdit::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "caret_blink"), "cursor_set_blink_enabled", "cursor_get_blink_enabled");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "caret_blink_speed", PROPERTY_HINT_RANGE, "0.1,10,0.01"), "cursor_set_blink_speed", "cursor_get_blink_speed");
ADD_PROPERTY(PropertyInfo(Variant::INT, "caret_position"), "set_cursor_position", "get_cursor_position");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "caret_force_displayed"), "cursor_set_force_displayed", "cursor_get_force_displayed");
}
LineEdit::LineEdit() {
@ -1888,6 +1907,7 @@ LineEdit::LineEdit() {
draw_caret = true;
caret_blink_enabled = false;
caret_force_displayed = false;
caret_blink_timer = memnew(Timer);
add_child(caret_blink_timer);
caret_blink_timer->set_wait_time(0.65);

4
scene/gui/line_edit.h
View File

@ -134,6 +134,7 @@ private:
void update_placeholder_width();
bool caret_blink_enabled;
bool caret_force_displayed;
bool draw_caret;
bool window_has_focus;
@ -201,6 +202,9 @@ public:
float cursor_get_blink_speed() const;
void cursor_set_blink_speed(const float p_speed);
bool cursor_get_force_displayed() const;
void cursor_set_force_displayed(const bool p_enabled);
void copy_text();
void cut_text();
void paste_text();