1/*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#ifndef OHOS_ROSEN_DISPLAY_CUTOUT_CONTROLLER_H
17#define OHOS_ROSEN_DISPLAY_CUTOUT_CONTROLLER_H
18
19#include <mutex>
20#include <map>
21#include <refbase.h>
22#include <vector>
23
24#include "include/core/SkPath.h"
25#include "include/core/SkMatrix.h"
26#include "include/core/SkPathMeasure.h"
27#include "include/utils/SkParsePath.h"
28
29#include "cutout_info.h"
30#include "dm_common.h"
31#include "noncopyable.h"
32#include "window_manager_hilog.h"
33
34namespace OHOS {
35namespace Rosen {
36class DisplayCutoutController : public RefBase {
37public:
38    DisplayCutoutController() {};
39    virtual ~DisplayCutoutController() = default;
40
41    void SetCutoutSvgPath(DisplayId displayId, const std::string& svgPath);
42    sptr<CutoutInfo> GetCutoutInfo(DisplayId displayId);
43
44    // For built-in display
45    void SetBuiltInDisplayCutoutSvgPath(const std::string& svgPath);
46    static void SetIsWaterfallDisplay(bool isWaterfallDisplay);
47    static bool IsWaterfallDisplay();
48    void SetCurvedScreenBoundary(std::vector<int> curvedScreenBoundary);
49
50    // For waterfall display curved area compression.
51    static void SetWaterfallAreaCompressionEnableWhenHorzontal(bool isEnable);
52    static void SetWaterfallAreaCompressionSizeWhenHorizontal(uint32_t size);
53    static bool IsWaterfallAreaCompressionEnableWhenHorizontal();
54    static uint32_t GetWaterfallAreaCompressionSizeWhenHorizontal();
55private:
56    DMRect CalcCutoutBoundingRect(std::string svgPath);
57    void CheckBoundingRectsBoundary(DisplayId displayId, std::vector<DMRect>& boundingRects);
58    void CalcBuiltInDisplayWaterfallRects();
59    void CalcBuiltInDisplayWaterfallRectsByRotation(Rotation rotation, uint32_t displayHeight, uint32_t displayWidth);
60    void TransferBoundingRectsByRotation(DisplayId displayId, std::vector<DMRect>& boundingRects);
61    void CurrentRotation90(std::vector<DMRect> resultVec, std::vector<DMRect> displayBoundingRects,
62        uint32_t displayHeight);
63    void CurrentRotation180(std::vector<DMRect> resultVec, std::vector<DMRect> displayBoundingRects,
64        uint32_t displayHeight, uint32_t displayWidth);
65    DMRect CreateWaterfallRect(uint32_t left, uint32_t top, uint32_t width, uint32_t height);
66
67    // Raw data
68    std::map<DisplayId, std::vector<std::string>> svgPaths_;
69    static bool isWaterfallDisplay_;
70    std::vector<int> curvedScreenBoundary_; // Order: left top right bottom
71
72    // Calulated data
73    WaterfallDisplayAreaRects waterfallDisplayAreaRects_ = {};
74    std::map<DisplayId, std::vector<DMRect>> boundingRects_;
75
76    // For waterfall display curved area compression.
77    static bool isWaterfallAreaCompressionEnableWhenHorizontal_;
78    static uint32_t waterfallAreaCompressionSizeWhenHorizontal_; // The unit is vp.
79};
80} // Rosen
81} // OHOS
82#endif // OHOS_ROSEN_DISPLAY_CUTOUT_CONTROLLER_H