2 * Copyright (c) 2023 Samsung Electronics Co., Ltd.
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
22 #include <dali/devel-api/adaptor-framework/file-loader.h>
23 #include <dali/integration-api/adaptor-framework/adaptor.h>
24 #include <dali/integration-api/debug.h>
25 #include <dali/integration-api/trace.h>
28 #include <dali-toolkit/internal/visuals/svg/svg-visual.h>
42 DALI_INIT_TRACE_FILTER(gTraceFilter, DALI_TRACE_IMAGE_PERFORMANCE_MARKER, false);
45 SvgTask::SvgTask(VectorImageRenderer vectorRenderer, CallbackBase* callback, AsyncTask::PriorityType priorityType)
46 : AsyncTask(callback, priorityType),
47 mVectorRenderer(vectorRenderer),
52 PixelData SvgTask::GetPixelData() const
57 bool SvgTask::HasSucceeded() const
62 VectorImageRenderer SvgTask::GetRenderer()
64 return mVectorRenderer;
67 SvgLoadingTask::SvgLoadingTask(VectorImageRenderer vectorRenderer, const VisualUrl& url, float dpi, CallbackBase* callback)
68 : SvgTask(vectorRenderer, callback, url.GetProtocolType() == VisualUrl::ProtocolType::REMOTE ? AsyncTask::PriorityType::LOW : AsyncTask::PriorityType::HIGH),
74 SvgLoadingTask::~SvgLoadingTask()
78 void SvgLoadingTask::Process()
80 if(mVectorRenderer.IsLoaded())
88 if(gTraceFilter && gTraceFilter->IsTraceEnabled())
90 std::ostringstream oss;
91 oss << "[url:" << mImageUrl.GetUrl() << "]";
92 DALI_TRACE_BEGIN_WITH_MESSAGE(gTraceFilter, "DALI_SVG_LOADING_TASK", oss.str().c_str());
96 bool loadFailed = false;
98 Dali::Vector<uint8_t> buffer;
100 if(!mImageUrl.IsLocalResource())
102 if(!Dali::FileLoader::DownloadFileSynchronously(mImageUrl.GetUrl(), buffer))
104 DALI_LOG_ERROR("Failed to download file! [%s]\n", mImageUrl.GetUrl().c_str());
110 if(!Dali::FileLoader::ReadFile(mImageUrl.GetUrl(), buffer))
112 DALI_LOG_ERROR("Failed to read file! [%s]\n", mImageUrl.GetUrl().c_str());
119 buffer.PushBack('\0');
121 if(!mVectorRenderer.Load(buffer, mDpi))
123 DALI_LOG_ERROR("Failed to load data! [%s]\n", mImageUrl.GetUrl().c_str());
128 mHasSucceeded = !loadFailed;
130 if(gTraceFilter && gTraceFilter->IsTraceEnabled())
132 std::ostringstream oss;
133 oss << "[success:" << mHasSucceeded << " ";
134 oss << "url:" << mImageUrl.GetUrl() << "]";
135 DALI_TRACE_END_WITH_MESSAGE(gTraceFilter, "DALI_SVG_LOADING_TASK", oss.str().c_str());
140 bool SvgLoadingTask::IsReady()
145 SvgRasterizingTask::SvgRasterizingTask(VectorImageRenderer vectorRenderer, uint32_t width, uint32_t height, CallbackBase* callback)
146 : SvgTask(vectorRenderer, callback),
152 SvgRasterizingTask::~SvgRasterizingTask()
156 void SvgRasterizingTask::Process()
158 if(!mVectorRenderer.IsLoaded())
160 DALI_LOG_ERROR("File is not loaded!\n");
165 if(gTraceFilter && gTraceFilter->IsTraceEnabled())
167 std::ostringstream oss;
168 oss << "[size:" << mWidth << "x" << mHeight << " ";
169 oss << "url:" << mImageUrl.GetUrl() << "]";
170 DALI_TRACE_BEGIN_WITH_MESSAGE(gTraceFilter, "DALI_SVG_RASTERIZE_TASK", oss.str().c_str());
174 Devel::PixelBuffer pixelBuffer = mVectorRenderer.Rasterize(mWidth, mHeight);
177 DALI_LOG_ERROR("Rasterize is failed!\n");
179 if(gTraceFilter && gTraceFilter->IsTraceEnabled())
181 std::ostringstream oss;
182 oss << "[size:" << mWidth << "x" << mHeight << " ";
183 oss << "url:" << mImageUrl.GetUrl() << "]";
184 DALI_TRACE_END_WITH_MESSAGE(gTraceFilter, "DALI_SVG_RASTERIZE_TASK", oss.str().c_str());
190 mPixelData = Devel::PixelBuffer::Convert(pixelBuffer);
191 mHasSucceeded = true;
194 if(gTraceFilter && gTraceFilter->IsTraceEnabled())
196 std::ostringstream oss;
197 oss << "[size:" << mWidth << "x" << mHeight << " ";
198 oss << "url:" << mImageUrl.GetUrl() << "]";
199 DALI_TRACE_END_WITH_MESSAGE(gTraceFilter, "DALI_SVG_RASTERIZE_TASK", oss.str().c_str());
204 bool SvgRasterizingTask::IsReady()
206 return mVectorRenderer.IsLoaded();
209 PixelData SvgRasterizingTask::GetPixelData() const
214 } // namespace Internal
216 } // namespace Toolkit