1 /*
2  * Copyright (C) 2023 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 ACCESSIBILITY_CIRCLE_DRAWING_MANAGER_H
17 #define ACCESSIBILITY_CIRCLE_DRAWING_MANAGER_H
18 
19 #include <string>
20 #include "draw/canvas.h"
21 #include <ui/rs_canvas_node.h>
22 #include <ui/rs_surface_node.h>
23 #include <transaction/rs_transaction.h>
24 
25 #include "accessibility_def.h"
26 
27 namespace OHOS {
28 namespace Accessibility {
29 
30 class AccessibilityCircleDrawingManager {
31 public:
32     static std::shared_ptr<AccessibilityCircleDrawingManager> pointDrawMgr_;
33     static std::shared_ptr<AccessibilityCircleDrawingManager> GetInstance();
34     static void DeleteInstance();
35 
36     AccessibilityCircleDrawingManager();
37     DISALLOW_COPY_AND_MOVE(AccessibilityCircleDrawingManager);
38     ~AccessibilityCircleDrawingManager();
39 
40     void UpdatePointerVisible(bool state);
41     void CreatePointerWindow(int32_t physicalX, int32_t physicalY, uint64_t screenId);
42     void DrawPointer(int32_t physicalX, int32_t physicalY, int32_t angle, uint64_t screenId, int32_t startAngle);
43     void SetPointerLocation(int32_t physicalX, int32_t physicalY, uint64_t screenId);
44     void DrawingProgress(int32_t physicalX, int32_t physicalY, int32_t angle);
45 
46     int32_t ParseStringToInteger(const std::string& color);
47     std::vector<int32_t> ParseColorString(const std::string& color);
48 
49 #ifndef USE_ROSEN_DRAWING
50     void DrawingProgressByOpenSource(int32_t physicalX, int32_t physicalY, int32_t angle);
51 #else
52     void DrawingProgressByRosenDrawing(int32_t physicalX, int32_t physicalY, int32_t angle);
53 #endif
54 
55     std::shared_ptr<Rosen::RSSurfaceNode> surfaceNode_;
56     std::shared_ptr<Rosen::RSCanvasNode> canvasNode_;
57     uint64_t screenId_;
58     int32_t imageWidth_;
59     int32_t imageHeight_;
60     int32_t half_;
61     int32_t startAngle_ = 0;
62     float dispalyDensity_;
63 };
64 } // namespace Accessibility
65 } // namespace OHOS
66 #endif // ACCESSIBILITY_CIRCLE_DRAWING_MANAGER_H