334 lines
11 KiB
C++
334 lines
11 KiB
C++
#include "UIElement.hpp"
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#include "LvglResourceManager.hpp"
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namespace UI {
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UIElement::UIElement(lv_obj_t *aLvglSelf, ID aId)
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: mLvglSelf(aLvglSelf), mId(aId) {
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auto lock = LvglResourceManager::GetInstance().scopeLock();
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mLvglSelf->user_data = this;
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// Register Handler so that all object are able to override OnLvglEvent to
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// handle events easilyOnLvEvent
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lv_obj_add_event_cb(mLvglSelf, UIElement::LvglEventHandler, LV_EVENT_ALL,
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this);
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}
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UIElement::~UIElement() {
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auto lock = LvglResourceManager::GetInstance().scopeLock();
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if (lv_obj_is_valid(LvglSelf())) {
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if (mLvglKeepAliveTime > 0) {
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lv_obj_del_delayed(LvglSelf(), mLvglKeepAliveTime);
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} else {
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lv_obj_del(LvglSelf());
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}
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lv_obj_remove_event_cb(mLvglSelf, UIElement::LvglEventHandler);
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}
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}
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UIElement *UIElement::GetParent() {
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auto lock = LvglResourceManager::GetInstance().scopeLock();
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if (auto parent = lv_obj_get_parent(mLvglSelf); parent) {
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if (auto parentElem = parent->user_data; parentElem) {
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return reinterpret_cast<UIElement *>(parentElem);
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}
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}
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return nullptr;
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}
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UIElement *UIElement::AddElement(UIElement::Ptr anUIElement) {
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auto lock = LvglResourceManager::GetInstance().scopeLock();
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lv_obj_set_parent(anUIElement->mLvglSelf, mLvglSelf);
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anUIElement->OnAdded(this);
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if (IsVisible() && anUIElement->IsSetVisible()) {
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anUIElement->OnShow();
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}
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mContainedElements.push_back(std::move(anUIElement));
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return mContainedElements[mContainedElements.size() - 1].get();
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}
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UIElement::Ptr UIElement::RemoveElement(UIElement *anElementRef) {
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auto ElemToRemoveIter =
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std::find_if(mContainedElements.begin(), mContainedElements.end(),
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[anElementRef](auto &anElement) {
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return anElement.get() == anElementRef;
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});
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if (ElemToRemoveIter != mContainedElements.end()) {
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auto widget = std::move(*ElemToRemoveIter);
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mContainedElements.erase(ElemToRemoveIter);
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return widget;
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}
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return nullptr;
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}
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bool UIElement::KeyEvent(KeyPressAbstract::KeyEvent aKeyEvent) {
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if (OnKeyEvent(aKeyEvent)) {
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return true;
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}
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for (auto &elem : mContainedElements) {
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if (elem->KeyEvent(aKeyEvent)) {
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return true;
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}
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}
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return false;
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};
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bool UIElement::IsVisible() {
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auto lock = LvglResourceManager::GetInstance().scopeLock();
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return lv_obj_is_visible(mLvglSelf);
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}
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bool UIElement::IsSetVisible() {
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auto lock = LvglResourceManager::GetInstance().scopeLock();
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return !lv_obj_has_flag(mLvglSelf, LV_OBJ_FLAG_HIDDEN);
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}
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void UIElement::SetWidth(lv_coord_t aWidth) {
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LvglResourceManager::GetInstance().AttemptNow(
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[this, aWidth] { lv_obj_set_width(mLvglSelf, aWidth); });
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}
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void UIElement::SetHeight(lv_coord_t aHeight) {
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LvglResourceManager::GetInstance().AttemptNow(
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[this, aHeight] { lv_obj_set_height(mLvglSelf, aHeight); });
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}
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lv_coord_t UIElement::GetHeight() {
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auto lock = LvglResourceManager::GetInstance().scopeLock();
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lv_obj_update_layout(mLvglSelf);
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return lv_obj_get_height(mLvglSelf);
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};
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lv_coord_t UIElement::GetWidth() {
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auto lock = LvglResourceManager::GetInstance().scopeLock();
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lv_obj_update_layout(mLvglSelf);
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return lv_obj_get_width(mLvglSelf);
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}
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void UIElement::SetContentWidth(lv_coord_t aWidth) {
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LvglResourceManager::GetInstance().AttemptNow(
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[this, aWidth] { lv_obj_set_content_width(mLvglSelf, aWidth); });
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}
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void UIElement::SetContentHeight(lv_coord_t aHeight) {
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LvglResourceManager::GetInstance().AttemptNow(
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[this, aHeight] { lv_obj_set_content_height(mLvglSelf, aHeight); });
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}
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lv_coord_t UIElement::GetContentWidth() {
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auto lock = LvglResourceManager::GetInstance().scopeLock();
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lv_obj_update_layout(mLvglSelf);
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return lv_obj_get_content_width(mLvglSelf);
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}
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lv_coord_t UIElement::GetContentHeight() {
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auto lock = LvglResourceManager::GetInstance().scopeLock();
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lv_obj_update_layout(mLvglSelf);
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return lv_obj_get_content_height(mLvglSelf);
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}
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void UIElement::SetY(lv_coord_t aY) {
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LvglResourceManager::GetInstance().AttemptNow(
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[this, aY] { lv_obj_set_y(mLvglSelf, aY); });
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};
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void UIElement::SetX(lv_coord_t aX) {
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LvglResourceManager::GetInstance().AttemptNow(
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[this, aX] { lv_obj_set_x(mLvglSelf, aX); });
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}
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lv_coord_t UIElement::GetY() {
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auto lock = LvglResourceManager::GetInstance().scopeLock();
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lv_obj_update_layout(mLvglSelf);
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return lv_obj_get_y(mLvglSelf);
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}
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lv_coord_t UIElement::GetX() {
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auto lock = LvglResourceManager::GetInstance().scopeLock();
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lv_obj_update_layout(mLvglSelf);
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return lv_obj_get_x(mLvglSelf);
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}
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lv_coord_t UIElement::GetBottom() { return GetY() + GetHeight(); };
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void UIElement::SetBorder(Border aNewBorder, lv_style_selector_t aStyle) {
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LvglResourceManager::GetInstance().AttemptNow([this, aNewBorder, aStyle] {
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lv_obj_set_style_border_color(mLvglSelf, aNewBorder.color, aStyle);
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lv_obj_set_style_border_opa(mLvglSelf, aNewBorder.opacity, aStyle);
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lv_obj_set_style_border_side(mLvglSelf, aNewBorder.sides, aStyle);
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lv_obj_set_style_border_width(mLvglSelf, aNewBorder.width, aStyle);
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});
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}
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Border UIElement::GetBorder(lv_style_selector_t aStyle) {
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auto lock = LvglResourceManager::GetInstance().scopeLock();
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return Border()
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.Color(lv_obj_get_style_border_color(mLvglSelf, aStyle))
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.Opacity(lv_obj_get_style_border_opa(mLvglSelf, aStyle))
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.Sides(lv_obj_get_style_border_side(mLvglSelf, aStyle))
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.Width(lv_obj_get_style_border_width(mLvglSelf, aStyle));
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}
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void UIElement::SetOutline(Outline aNewOutline, lv_style_selector_t aStyle) {
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LvglResourceManager::GetInstance().AttemptNow([this, aNewOutline, aStyle] {
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lv_obj_set_style_outline_color(mLvglSelf, aNewOutline.color, aStyle);
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lv_obj_set_style_outline_opa(mLvglSelf, aNewOutline.opacity, aStyle);
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lv_obj_set_style_outline_width(mLvglSelf, aNewOutline.width, aStyle);
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lv_obj_set_style_outline_pad(mLvglSelf, aNewOutline.padding, aStyle);
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});
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};
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Outline UIElement::GetOutline(lv_style_selector_t aStyle) {
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auto lock = LvglResourceManager::GetInstance().scopeLock();
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return Outline()
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.Color(lv_obj_get_style_outline_color(mLvglSelf, aStyle))
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.Opacity(lv_obj_get_style_outline_opa(mLvglSelf, aStyle))
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.Padding(lv_obj_get_style_outline_pad(mLvglSelf, aStyle))
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.Width(lv_obj_get_style_outline_width(mLvglSelf, aStyle));
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};
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void UIElement::SetPadding(Padding aNewPadding, lv_style_selector_t aStyle) {
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LvglResourceManager::GetInstance().AttemptNow([this, aNewPadding, aStyle] {
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lv_obj_set_style_pad_top(mLvglSelf, aNewPadding.top, aStyle);
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lv_obj_set_style_pad_bottom(mLvglSelf, aNewPadding.bottom, aStyle);
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lv_obj_set_style_pad_left(mLvglSelf, aNewPadding.left, aStyle);
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lv_obj_set_style_pad_right(mLvglSelf, aNewPadding.right, aStyle);
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lv_obj_set_style_pad_row(mLvglSelf, aNewPadding.row, aStyle);
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lv_obj_set_style_pad_column(mLvglSelf, aNewPadding.column, aStyle);
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});
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};
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void UIElement::SetAllPadding(lv_coord_t aNewPadding,
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lv_style_selector_t aStyle) {
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LvglResourceManager::GetInstance().AttemptNow([this, aNewPadding, aStyle] {
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lv_obj_set_style_pad_all(mLvglSelf, aNewPadding, aStyle);
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});
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}
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Padding UIElement::GetPadding(lv_style_selector_t aStyle) {
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auto lock = LvglResourceManager::GetInstance().scopeLock();
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return Padding()
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.Top(lv_obj_get_style_pad_top(mLvglSelf, aStyle))
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.Bottom(lv_obj_get_style_pad_bottom(mLvglSelf, aStyle))
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.Left(lv_obj_get_style_pad_left(mLvglSelf, aStyle))
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.Right(lv_obj_get_style_pad_right(mLvglSelf, aStyle))
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.Row(lv_obj_get_style_pad_row(mLvglSelf, aStyle))
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.Column(lv_obj_get_style_pad_column(mLvglSelf, aStyle));
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};
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void UIElement::SetTextStyle(TextStyle aNewTextStyle,
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lv_style_selector_t aStyle) {
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LvglResourceManager::GetInstance().AttemptNow([this, aNewTextStyle, aStyle] {
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lv_obj_set_style_text_align(mLvglSelf, aNewTextStyle.align, aStyle);
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lv_obj_set_style_text_color(mLvglSelf, aNewTextStyle.color, aStyle);
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lv_obj_set_style_text_decor(mLvglSelf, aNewTextStyle.decor, aStyle);
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lv_obj_set_style_text_font(mLvglSelf, aNewTextStyle.font, aStyle);
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lv_obj_set_style_text_letter_space(mLvglSelf, aNewTextStyle.letter_space,
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aStyle);
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lv_obj_set_style_text_line_space(mLvglSelf, aNewTextStyle.line_space,
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aStyle);
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lv_obj_set_style_text_opa(mLvglSelf, aNewTextStyle.opacity, aStyle);
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});
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}
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TextStyle UIElement::GetTextStyle(lv_style_selector_t aStyle) {
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auto lock = LvglResourceManager::GetInstance().scopeLock();
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return TextStyle()
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.Align(lv_obj_get_style_text_align(mLvglSelf, aStyle))
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.Color(lv_obj_get_style_text_color(mLvglSelf, aStyle))
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.Decor(lv_obj_get_style_text_decor(mLvglSelf, aStyle))
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.Font(lv_obj_get_style_text_font(mLvglSelf, aStyle))
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.LetterSpacing(lv_obj_get_style_text_letter_space(mLvglSelf, aStyle))
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.LineSpacing(lv_obj_get_style_text_line_space(mLvglSelf, aStyle))
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.Opacity(lv_obj_get_style_text_opa(mLvglSelf, aStyle));
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}
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void UIElement::AlignTo(UIElement *anElementToAlignTo, lv_align_t anAlignment,
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lv_coord_t aXoffset, lv_coord_t aYOffset) {
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LvglResourceManager::GetInstance().AttemptNow([=] {
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lv_obj_align_to(mLvglSelf, anElementToAlignTo->mLvglSelf, anAlignment,
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aXoffset, aYOffset);
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});
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}
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void UIElement::SetVisiblity(bool aVisible) {
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if (aVisible == !lv_obj_has_flag(mLvglSelf, LV_OBJ_FLAG_HIDDEN)) {
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return;
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}
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if (aVisible) {
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Show();
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} else {
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Hide();
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}
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}
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void UIElement::SetBgColor(lv_color_t aColor, lv_style_selector_t aStyle) {
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LvglResourceManager::GetInstance().AttemptNow([this, aColor, aStyle] {
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lv_obj_set_style_bg_color(mLvglSelf, aColor, aStyle);
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});
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};
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void UIElement::SetBgOpacity(lv_opa_t aOpacity, lv_style_selector_t aStyle) {
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LvglResourceManager::GetInstance().AttemptNow([this, aOpacity, aStyle] {
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lv_obj_set_style_bg_opa(mLvglSelf, aOpacity, aStyle);
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});
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}
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void UIElement::StartLvglEventHandler() {
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if (mIsHandlingLvglEvents) {
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return;
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}
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lv_obj_add_event_cb(mLvglSelf, UIElement::LvglEventHandler, LV_EVENT_ALL,
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this);
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mIsHandlingLvglEvents = true;
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}
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void UIElement::StopLvglEventHandler() {
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if (!mIsHandlingLvglEvents) {
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return;
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}
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lv_obj_remove_event_cb_with_user_data(mLvglSelf, UIElement::LvglEventHandler,
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this);
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mIsHandlingLvglEvents = false;
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}
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void UIElement::Show() {
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if (IsSetVisible()) {
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return;
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}
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{
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auto lock = LvglResourceManager::GetInstance().scopeLock();
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lv_obj_clear_flag(mLvglSelf, LV_OBJ_FLAG_HIDDEN);
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}
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OnShow();
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}
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void UIElement::Hide() {
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if (!IsSetVisible()) {
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return;
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}
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{
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auto lock = LvglResourceManager::GetInstance().scopeLock();
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lv_obj_add_flag(mLvglSelf, LV_OBJ_FLAG_HIDDEN);
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}
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OnHide();
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}
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void UIElement::OnHide() {
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for (auto &elem : mContainedElements) {
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if (!IsSetVisible()) {
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elem->OnHide();
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}
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}
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}
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void UIElement::OnShow() {
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for (auto &elem : mContainedElements) {
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if (IsSetVisible()) {
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elem->OnShow();
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}
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}
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}
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//////////////////// Statics //////////////////////////
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void UIElement::LvglEventHandler(lv_event_t *anEvent) {
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auto lock = LvglResourceManager::GetInstance().scopeLock();
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reinterpret_cast<UIElement *>(anEvent->user_data)->OnLvglEvent(anEvent);
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}
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} // namespace UI
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