platform_bootable_recovery/vr_ui.h
Luke Song e2bd876043 Introduce VR recovery ui
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
2017-06-16 15:33:02 -07:00

38 lines
1.2 KiB
C++

/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef RECOVERY_VR_UI_H
#define RECOVERY_VR_UI_H
#include "screen_ui.h"
class VrRecoveryUI : public ScreenRecoveryUI {
public:
VrRecoveryUI();
protected:
// Pixel offsets to move drawing functions to visible range.
// Can vary per device depending on screen size and lens distortion.
int x_offset, y_offset, stereo_offset;
bool InitTextParams() override;
void DrawHorizontalRule(int* y) override;
void DrawHighlightBar(int x, int y, int width, int height) const override;
void DrawTextLine(int x, int* y, const char* line, bool bold) const override;
};
#endif // RECOVERY_VR_UI_H