Revert "CanvasRenderer: Refactoring tvgObject management"
[platform/core/uifw/dali-adaptor.git] / dali / internal / canvas-renderer / tizen / drawable-group-impl-tizen.cpp
1 /*
2  * Copyright (c) 2021 Samsung Electronics Co., Ltd.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *
16  */
17
18 // CLASS HEADER
19 #include <dali/internal/canvas-renderer/tizen/drawable-group-impl-tizen.h>
20
21 // EXTERNAL INCLUDES
22 #include <dali/integration-api/debug.h>
23 #include <dali/public-api/object/type-registry.h>
24
25 // INTERNAL INCLUDES
26 #include <dali/internal/canvas-renderer/common/drawable-impl.h>
27
28 namespace Dali
29 {
30 namespace Internal
31 {
32 namespace Adaptor
33 {
34 namespace // unnamed namespace
35 {
36 // Type Registration
37 Dali::BaseHandle Create()
38 {
39   return Dali::BaseHandle();
40 }
41
42 Dali::TypeRegistration type(typeid(Dali::CanvasRenderer::DrawableGroup), typeid(Dali::BaseHandle), Create);
43
44 } // unnamed namespace
45
46 DrawableGroupTizen* DrawableGroupTizen::New()
47 {
48   return new DrawableGroupTizen();
49 }
50
51 DrawableGroupTizen::DrawableGroupTizen()
52 #ifdef THORVG_SUPPORT
53 : mTvgScene(nullptr)
54 #endif
55 {
56   Initialize();
57 }
58
59 DrawableGroupTizen::~DrawableGroupTizen()
60 {
61 }
62
63 void DrawableGroupTizen::Initialize()
64 {
65 #ifdef THORVG_SUPPORT
66   mTvgScene = tvg::Scene::gen().release();
67   if(!mTvgScene)
68   {
69     DALI_LOG_ERROR("DrawableGroup is null [%p]\n", this);
70   }
71
72   Drawable::Create();
73   Drawable::SetObject(static_cast<void*>(mTvgScene));
74 #endif
75 }
76
77 bool DrawableGroupTizen::AddDrawable(Dali::CanvasRenderer::Drawable& drawable)
78 {
79 #ifdef THORVG_SUPPORT
80   for(auto& it : mDrawables)
81   {
82     if(it.GetHandle() == drawable)
83     {
84       DALI_LOG_ERROR("Already added [%p][%p]\n", this, &drawable);
85       return false;
86     }
87   }
88
89   Internal::Adaptor::Drawable& drawableImpl = Dali::GetImplementation(drawable);
90   tvg::Paint*                  pDrawable    = static_cast<tvg::Paint*>(drawableImpl.GetObject());
91   if(!pDrawable)
92   {
93     DALI_LOG_ERROR("Invalid drawable object [%p]\n", this);
94     return false;
95   }
96
97   if(drawableImpl.IsDrawableAdded())
98   {
99     DALI_LOG_ERROR("Already added somewhere [%p][%p]\n", this, &drawable);
100     return false;
101   }
102
103   if(mTvgScene->push(std::unique_ptr<tvg::Paint>(pDrawable)) != tvg::Result::Success)
104   {
105     DALI_LOG_ERROR("Tvg push fail [%p]\n", this);
106     return false;
107   }
108
109   drawableImpl.SetDrawableAdded(true);
110   mDrawables.push_back(drawable);
111   Drawable::SetChanged(true);
112
113   return true;
114 #else
115   return false;
116 #endif
117 }
118
119 bool DrawableGroupTizen::Clear()
120 {
121 #ifdef THORVG_SUPPORT
122   if(!mTvgScene)
123   {
124     DALI_LOG_ERROR("DrawableGroup is null\n");
125     return false;
126   }
127
128   for(auto& it : mDrawables)
129   {
130     Dali::CanvasRenderer::Drawable drawable = it.GetHandle();
131     if(DALI_UNLIKELY(!drawable))
132     {
133       continue;
134     }
135     Internal::Adaptor::Drawable& drawableImpl = Dali::GetImplementation(drawable);
136     drawableImpl.SetDrawableAdded(false);
137   }
138
139   mDrawables.clear();
140
141   if(static_cast<tvg::Scene*>(mTvgScene)->clear() != tvg::Result::Success)
142   {
143     DALI_LOG_ERROR("Clear() fail.\n");
144     return false;
145   }
146
147   Drawable::SetChanged(true);
148
149   return true;
150 #else
151   return false;
152 #endif
153 }
154
155 } // namespace Adaptor
156
157 } // namespace Internal
158
159 } // namespace Dali