e2bd876043
A version of screen ui with specific adjustments for vr device
compatibility.
(cherrypick of a44dba7f4e to AOSP)
Bug: 37779982
Test: "adb reboot recovery" to view
Change-Id: If6b0f26c1b587f8d0176060685b5efb6c67593b1
56 lines
1.7 KiB
C++
56 lines
1.7 KiB
C++
/*
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* Copyright (C) 2017 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 "vr_ui.h"
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#include <minui/minui.h>
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VrRecoveryUI::VrRecoveryUI() :
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x_offset(400),
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y_offset(400),
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stereo_offset(100) {
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}
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bool VrRecoveryUI::InitTextParams() {
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if (gr_init() < 0) {
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return false;
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}
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gr_font_size(gr_sys_font(), &char_width_, &char_height_);
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int mid_divide = gr_fb_width() / 2;
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text_rows_ = (gr_fb_height() - 2 * y_offset) / char_height_;
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text_cols_ = (mid_divide - x_offset - stereo_offset) / char_width_;
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log_bottom_offset_ = gr_fb_height() - 2 * y_offset;
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return true;
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}
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void VrRecoveryUI::DrawHorizontalRule(int* y) {
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SetColor(MENU);
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*y += 4;
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gr_fill(0, *y + y_offset, gr_fb_width(), *y + y_offset + 2);
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*y += 4;
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}
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void VrRecoveryUI::DrawHighlightBar(int x, int y, int width, int height) const {
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gr_fill(x, y + y_offset, x + width, y + y_offset + height);
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}
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void VrRecoveryUI::DrawTextLine(int x, int* y, const char* line, bool bold) const {
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int mid_divide = gr_fb_width() / 2;
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gr_text(gr_sys_font(), x + x_offset + stereo_offset, *y + y_offset, line, bold);
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gr_text(gr_sys_font(), x + x_offset - stereo_offset + mid_divide, *y + y_offset, line, bold);
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*y += char_height_ + 4;
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}
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