0bc88de7aa
The matching change to build system now writes these values as build
properties for recovery image. This allows us dropping the dependency on
Android.mk (as well as having more flexibility to do UI customization).
Also rename a few constant names, as the naming doesn't fully follow the
style guide (which reads "whose value is fixed for the duration of the
program").
Bug: 110380063
Test: Build and flash recovery image on taimen, which uses custom margin
height. Check the UI and choose `Run graphics test`.
Change-Id: I2c50326123639cb36022f51b62cdeed925d77ba7
106 lines
3.5 KiB
C++
106 lines
3.5 KiB
C++
/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "wear_ui.h"
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#include <string.h>
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#include <string>
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#include <vector>
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#include <android-base/properties.h>
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#include <android-base/strings.h>
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#include <minui/minui.h>
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constexpr int kDefaultProgressBarBaseline = 259;
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constexpr int kDefaultMenuUnusableRows = 9;
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WearRecoveryUI::WearRecoveryUI()
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: ScreenRecoveryUI(true),
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progress_bar_baseline_(android::base::GetIntProperty("ro.recovery.ui.progress_bar_baseline",
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kDefaultProgressBarBaseline)),
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menu_unusable_rows_(android::base::GetIntProperty("ro.recovery.ui.menu_unusable_rows",
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kDefaultMenuUnusableRows)) {
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// TODO: menu_unusable_rows_ should be computed based on the lines in draw_screen_locked().
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touch_screen_allowed_ = true;
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}
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int WearRecoveryUI::GetProgressBaseline() const {
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return progress_bar_baseline_;
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}
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// Draw background frame on the screen. Does not flip pages.
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// Should only be called with updateMutex locked.
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// TODO merge drawing routines with screen_ui
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void WearRecoveryUI::draw_background_locked() {
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pagesIdentical = false;
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gr_color(0, 0, 0, 255);
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gr_fill(0, 0, gr_fb_width(), gr_fb_height());
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if (currentIcon != NONE) {
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GRSurface* frame = GetCurrentFrame();
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int frame_width = gr_get_width(frame);
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int frame_height = gr_get_height(frame);
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int frame_x = (gr_fb_width() - frame_width) / 2;
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int frame_y = (gr_fb_height() - frame_height) / 2;
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gr_blit(frame, 0, 0, frame_width, frame_height, frame_x, frame_y);
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// Draw recovery text on screen above progress bar.
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GRSurface* text = GetCurrentText();
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int text_x = (ScreenWidth() - gr_get_width(text)) / 2;
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int text_y = GetProgressBaseline() - gr_get_height(text) - 10;
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gr_color(255, 255, 255, 255);
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gr_texticon(text_x, text_y, text);
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}
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}
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void WearRecoveryUI::draw_screen_locked() {
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draw_background_locked();
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if (!show_text) {
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draw_foreground_locked();
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} else {
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SetColor(TEXT_FILL);
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gr_fill(0, 0, gr_fb_width(), gr_fb_height());
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// clang-format off
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static std::vector<std::string> SWIPE_HELP = {
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"Swipe up/down to move.",
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"Swipe left/right to select.",
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"",
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};
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// clang-format on
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draw_menu_and_text_buffer_locked(SWIPE_HELP);
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}
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}
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// TODO merge drawing routines with screen_ui
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void WearRecoveryUI::update_progress_locked() {
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draw_screen_locked();
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gr_flip();
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}
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void WearRecoveryUI::SetStage(int /* current */, int /* max */) {}
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void WearRecoveryUI::StartMenu(const std::vector<std::string>& headers,
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const std::vector<std::string>& items, size_t initial_selection) {
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std::lock_guard<std::mutex> lg(updateMutex);
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if (text_rows_ > 0 && text_cols_ > 0) {
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menu_ = std::make_unique<Menu>(scrollable_menu_, text_rows_ - menu_unusable_rows_ - 1,
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text_cols_ - 1, headers, items, initial_selection);
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update_screen_locked();
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}
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}
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