1 /*
2  * Copyright (c) 2020-2021 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 GRAPHIC_LITE_SOFT_ENGINE_H
17 #define GRAPHIC_LITE_SOFT_ENGINE_H
18 
19 #include "engines/gfx/gfx_engine_manager.h"
20 
21 namespace OHOS {
22 class SoftEngine : public BaseGfxEngine {
23 public:
24     void DrawArc(BufferInfo& dst,
25                  ArcInfo& arcInfo,
26                  const Rect& mask,
27                  const Style& style,
28                  OpacityType opacity,
29                  uint8_t cap) override;
30 
31     void DrawLine(BufferInfo& dst,
32                   const Point& start,
33                   const Point& end,
34                   const Rect& mask,
35                   int16_t width,
36                   ColorType color,
37                   OpacityType opacity) override;
38 
39     void DrawLetter(BufferInfo& gfxDstBuffer,
40                     const uint8_t* fontMap,
41                     const Rect& fontRect,
42                     const Rect& subRect,
43                     const uint8_t fontWeight,
44                     const ColorType& color,
45                     const OpacityType opa) override;
46 
47     void DrawCubicBezier(BufferInfo& dst,
48                          const Point& start,
49                          const Point& control1,
50                          const Point& control2,
51                          const Point& end,
52                          const Rect& mask,
53                          int16_t width,
54                          ColorType color,
55                          OpacityType opacity) override;
56 
57     void DrawRect(BufferInfo& dst,
58                   const Rect& rect,
59                   const Rect& dirtyRect,
60                   const Style& style,
61                   OpacityType opacity) override;
62 
63     void DrawTransform(BufferInfo& dst,
64                        const Rect& mask,
65                        const Point& position,
66                        ColorType color,
67                        OpacityType opacity,
68                        const TransformMap& transMap,
69                        const TransformDataInfo& dataInfo) override;
70 
71     // x/y: center of a circle
72     void ClipCircle(const ImageInfo* info, float x, float y, float radius) override;
73 
74     void Blit(BufferInfo& dst,
75               const Point& dstPos,
76               const BufferInfo& src,
77               const Rect& subRect,
78               const BlendOption& blendOption) override;
79 
80     void Fill(BufferInfo& dst, const Rect& fillArea, const ColorType color, const OpacityType opacity) override;
81 
82     void DrawPath(BufferInfo& dst,
83                   void* param,
84                   const Paint& paint,
85                   const Rect& rect,
86                   const Rect& invalidatedArea,
87                   const Style& style) override;
88 
89     void FillPath(BufferInfo& dst,
90                   void* param,
91                   const Paint& paint,
92                   const Rect& rect,
93                   const Rect& invalidatedArea,
94                   const Style& style) override;
95 
96     uint8_t* AllocBuffer(uint32_t size, uint32_t usage) override;
97 
98     void FreeBuffer(uint8_t* buffer, uint32_t usage) override;
99 };
100 } // namespace OHOS
101 #endif
102