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83 lines
2.5 KiB
83 lines
2.5 KiB
/*
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* Copyright 2023 jacqueline <me@jacqueline.id.au>
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*
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* SPDX-License-Identifier: GPL-3.0-only
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*/
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#include "screen.hpp"
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#include <memory>
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#include "core/lv_obj_pos.h"
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#include "core/lv_obj_tree.h"
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#include "misc/lv_area.h"
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#include "misc/lv_color.h"
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#include "model_top_bar.hpp"
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#include "widget_top_bar.hpp"
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namespace ui {
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Screen::Screen()
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: root_(lv_obj_create(NULL)),
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content_(lv_obj_create(root_)),
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modal_content_(lv_obj_create(root_)),
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group_(lv_group_create()),
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modal_group_(nullptr) {
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lv_obj_set_size(root_, lv_pct(100), lv_pct(100));
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lv_obj_set_size(content_, lv_pct(100), lv_pct(100));
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lv_obj_set_size(modal_content_, lv_pct(100), lv_pct(100));
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lv_obj_center(root_);
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lv_obj_center(content_);
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lv_obj_center(modal_content_);
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lv_obj_set_style_bg_opa(modal_content_, LV_OPA_TRANSP, 0);
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lv_obj_set_style_bg_color(modal_content_, lv_color_black(), 0);
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}
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Screen::~Screen() {
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// The group *must* be deleted first. Otherwise, focus events will be
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// generated whilst deleting the object tree, which causes a big mess.
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lv_group_del(group_);
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lv_obj_del(root_);
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}
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auto Screen::CreateTopBar(lv_obj_t* parent,
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const widgets::TopBar::Configuration& config,
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models::TopBar& model) -> widgets::TopBar* {
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assert(top_bar_ == nullptr);
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top_bar_ = std::make_unique<widgets::TopBar>(parent, config, model);
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if (top_bar_->button()) {
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lv_group_add_obj(group_, top_bar_->button());
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}
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return top_bar_.get();
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}
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MenuScreen::MenuScreen(models::TopBar& top_bar_model,
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const std::pmr::string& title,
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bool show_back_button)
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: Screen() {
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lv_group_set_wrap(group_, false);
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lv_obj_set_layout(content_, LV_LAYOUT_FLEX);
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lv_obj_set_flex_flow(content_, LV_FLEX_FLOW_COLUMN);
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lv_obj_set_flex_align(content_, LV_FLEX_ALIGN_START, LV_FLEX_ALIGN_CENTER,
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LV_FLEX_ALIGN_CENTER);
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widgets::TopBar::Configuration config{
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.show_back_button = show_back_button,
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.title = title.c_str(),
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};
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CreateTopBar(content_, config, top_bar_model);
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content_ = lv_obj_create(content_);
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lv_obj_set_flex_grow(content_, 1);
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lv_obj_set_width(content_, lv_pct(100));
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lv_obj_set_layout(content_, LV_LAYOUT_FLEX);
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lv_obj_set_flex_flow(content_, LV_FLEX_FLOW_COLUMN);
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lv_obj_set_flex_align(content_, LV_FLEX_ALIGN_START, LV_FLEX_ALIGN_START,
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LV_FLEX_ALIGN_START);
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lv_obj_set_style_pad_all(content_, 4, LV_PART_MAIN);
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}
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} // namespace ui
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