diff options
| -rw-r--r-- | scene/gui/control.cpp | 50 | ||||
| -rw-r--r-- | scene/gui/control.h | 2 |
2 files changed, 33 insertions, 19 deletions
diff --git a/scene/gui/control.cpp b/scene/gui/control.cpp index 5bff1abf9d..c19ee849d3 100644 --- a/scene/gui/control.cpp +++ b/scene/gui/control.cpp @@ -454,6 +454,8 @@ void Control::set_layout_direction(Control::LayoutDirection p_direction) { ERR_FAIL_INDEX((int)p_direction, 4); data.layout_dir = p_direction; + data.is_rtl_dirty = true; + propagate_notification(NOTIFICATION_LAYOUT_DIRECTION_CHANGED); } @@ -462,29 +464,35 @@ Control::LayoutDirection Control::get_layout_direction() const { } bool Control::is_layout_rtl() const { - if (data.layout_dir == LAYOUT_DIRECTION_INHERITED) { - Window *parent_window = get_parent_window(); - Control *parent_control = get_parent_control(); - if (parent_control) { - return parent_control->is_layout_rtl(); - } else if (parent_window) { - return parent_window->is_layout_rtl(); - } else { + if (data.is_rtl_dirty) { + const_cast<Control *>(this)->data.is_rtl_dirty = false; + if (data.layout_dir == LAYOUT_DIRECTION_INHERITED) { + Window *parent_window = get_parent_window(); + Control *parent_control = get_parent_control(); + if (parent_control) { + const_cast<Control *>(this)->data.is_rtl = parent_control->is_layout_rtl(); + } else if (parent_window) { + const_cast<Control *>(this)->data.is_rtl = parent_window->is_layout_rtl(); + } else { + if (GLOBAL_GET(SNAME("internationalization/rendering/force_right_to_left_layout_direction"))) { + const_cast<Control *>(this)->data.is_rtl = true; + } else { + String locale = TranslationServer::get_singleton()->get_tool_locale(); + const_cast<Control *>(this)->data.is_rtl = TS->is_locale_right_to_left(locale); + } + } + } else if (data.layout_dir == LAYOUT_DIRECTION_LOCALE) { if (GLOBAL_GET(SNAME("internationalization/rendering/force_right_to_left_layout_direction"))) { - return true; + const_cast<Control *>(this)->data.is_rtl = true; + } else { + String locale = TranslationServer::get_singleton()->get_tool_locale(); + const_cast<Control *>(this)->data.is_rtl = TS->is_locale_right_to_left(locale); } - String locale = TranslationServer::get_singleton()->get_tool_locale(); - return TS->is_locale_right_to_left(locale); - } - } else if (data.layout_dir == LAYOUT_DIRECTION_LOCALE) { - if (GLOBAL_GET(SNAME("internationalization/rendering/force_right_to_left_layout_direction"))) { - return true; + } else { + const_cast<Control *>(this)->data.is_rtl = (data.layout_dir == LAYOUT_DIRECTION_RTL); } - String locale = TranslationServer::get_singleton()->get_tool_locale(); - return TS->is_locale_right_to_left(locale); - } else { - return (data.layout_dir == LAYOUT_DIRECTION_RTL); } + return data.is_rtl; } void Control::_clear_size_warning() { @@ -534,6 +542,7 @@ void Control::_notification(int p_notification) { } break; case NOTIFICATION_POST_ENTER_TREE: { data.minimum_size_valid = false; + data.is_rtl_dirty = true; _size_changed(); } break; case NOTIFICATION_EXIT_TREE: { @@ -548,6 +557,7 @@ void Control::_notification(int p_notification) { case NOTIFICATION_ENTER_CANVAS: { data.parent = Object::cast_to<Control>(get_parent()); data.parent_window = Object::cast_to<Window>(get_parent()); + data.is_rtl_dirty = true; Node *parent = this; //meh Control *parent_control = nullptr; @@ -613,6 +623,7 @@ void Control::_notification(int p_notification) { data.parent = nullptr; data.parent_canvas_item = nullptr; data.parent_window = nullptr; + data.is_rtl_dirty = true; } break; case NOTIFICATION_MOVED_IN_PARENT: { @@ -672,6 +683,7 @@ void Control::_notification(int p_notification) { } break; case NOTIFICATION_TRANSLATION_CHANGED: case NOTIFICATION_LAYOUT_DIRECTION_CHANGED: { + data.is_rtl_dirty = true; _size_changed(); } break; } diff --git a/scene/gui/control.h b/scene/gui/control.h index 51b454b334..3779f9b308 100644 --- a/scene/gui/control.h +++ b/scene/gui/control.h @@ -179,6 +179,8 @@ private: GrowDirection v_grow = GROW_DIRECTION_END; LayoutDirection layout_dir = LAYOUT_DIRECTION_INHERITED; + bool is_rtl_dirty = true; + bool is_rtl = false; real_t rotation = 0.0; Vector2 scale = Vector2(1, 1); |