2 * Copyright (c) 2024 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.
19 #include <dali-toolkit/internal/visuals/svg/svg-task.h>
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>
45 DALI_INIT_TRACE_FILTER(gTraceFilter, DALI_TRACE_IMAGE_PERFORMANCE_MARKER, false);
48 uint64_t GetNanoseconds()
50 // Get the time of a monotonic clock since its epoch.
51 auto epoch = std::chrono::steady_clock::now().time_since_epoch();
52 auto duration = std::chrono::duration_cast<std::chrono::nanoseconds>(epoch);
53 return static_cast<uint64_t>(duration.count());
58 SvgTask::SvgTask(VectorImageRenderer vectorRenderer, CallbackBase* callback, AsyncTask::PriorityType priorityType)
59 : AsyncTask(callback, priorityType),
60 mVectorRenderer(vectorRenderer),
65 PixelData SvgTask::GetPixelData() const
70 bool SvgTask::HasSucceeded() const
75 VectorImageRenderer SvgTask::GetRenderer()
77 return mVectorRenderer;
80 SvgLoadingTask::SvgLoadingTask(VectorImageRenderer vectorRenderer, const VisualUrl& url, EncodedImageBuffer encodedImageBuffer, float dpi, CallbackBase* callback)
81 : SvgTask(vectorRenderer, callback, url.GetProtocolType() == VisualUrl::ProtocolType::REMOTE ? AsyncTask::PriorityType::LOW : AsyncTask::PriorityType::HIGH),
83 mEncodedImageBuffer(encodedImageBuffer),
88 SvgLoadingTask::~SvgLoadingTask()
92 void SvgLoadingTask::Process()
94 if(mVectorRenderer.IsLoaded())
102 uint64_t mStartTimeNanoSceonds = 0;
103 uint64_t mEndTimeNanoSceonds = 0;
104 if(gTraceFilter && gTraceFilter->IsTraceEnabled())
106 mStartTimeNanoSceonds = GetNanoseconds();
107 std::ostringstream oss;
108 oss << "[u:" << mImageUrl.GetEllipsedUrl() << "]";
109 // DALI_TRACE_BEGIN(gTraceFilter, "DALI_SVG_LOADING_TASK"); ///< TODO : Open it if we can control trace log level
110 DALI_LOG_RELEASE_INFO("BEGIN: DALI_SVG_LOADING_TASK %s", oss.str().c_str());
114 bool loadFailed = false;
116 Dali::Vector<uint8_t> buffer;
118 if(mEncodedImageBuffer)
121 // TODO : Can't we load svg without copy buffer in future?
122 buffer = mEncodedImageBuffer.GetRawBuffer();
124 // We don't need to hold image buffer anymore.
125 mEncodedImageBuffer.Reset();
127 else if(mImageUrl.IsLocalResource())
129 if(!Dali::FileLoader::ReadFile(mImageUrl.GetUrl(), buffer))
131 DALI_LOG_ERROR("Failed to read file! [%s]\n", mImageUrl.GetUrl().c_str());
137 if(!Dali::FileLoader::DownloadFileSynchronously(mImageUrl.GetUrl(), buffer))
139 DALI_LOG_ERROR("Failed to download file! [%s]\n", mImageUrl.GetUrl().c_str());
146 buffer.Reserve(buffer.Count() + 1u);
147 buffer.PushBack('\0');
149 if(!mVectorRenderer.Load(buffer, mDpi))
151 DALI_LOG_ERROR("Failed to load data! [%s]\n", mImageUrl.GetUrl().c_str());
156 mHasSucceeded = !loadFailed;
158 if(gTraceFilter && gTraceFilter->IsTraceEnabled())
160 mEndTimeNanoSceonds = GetNanoseconds();
161 std::ostringstream oss;
162 oss << std::fixed << std::setprecision(3);
164 oss << "d:" << static_cast<float>(mEndTimeNanoSceonds - mStartTimeNanoSceonds) / 1000000.0f << "ms ";
165 oss << "s:" << mHasSucceeded << " ";
166 oss << "u:" << mImageUrl.GetEllipsedUrl() << "]";
167 // DALI_TRACE_END(gTraceFilter, "DALI_SVG_LOADING_TASK"); ///< TODO : Open it if we can control trace log level
168 DALI_LOG_RELEASE_INFO("END: DALI_SVG_LOADING_TASK %s", oss.str().c_str());
173 bool SvgLoadingTask::IsReady()
178 SvgRasterizingTask::SvgRasterizingTask(VectorImageRenderer vectorRenderer, uint32_t width, uint32_t height, CallbackBase* callback)
179 : SvgTask(vectorRenderer, callback),
185 SvgRasterizingTask::~SvgRasterizingTask()
189 void SvgRasterizingTask::Process()
191 if(!mVectorRenderer.IsLoaded())
193 DALI_LOG_ERROR("File is not loaded!\n");
198 uint64_t mStartTimeNanoSceonds = 0;
199 uint64_t mEndTimeNanoSceonds = 0;
201 DALI_TRACE_BEGIN_WITH_MESSAGE_GENERATOR(gTraceFilter, "DALI_SVG_RASTERIZE_TASK", [&](std::ostringstream& oss) {
202 mStartTimeNanoSceonds = GetNanoseconds();
203 oss << "[s:" << mWidth << "x" << mHeight << " ";
204 oss << "u:" << mImageUrl.GetEllipsedUrl() << "]";
207 Devel::PixelBuffer pixelBuffer = mVectorRenderer.Rasterize(mWidth, mHeight);
210 DALI_LOG_ERROR("Rasterize is failed!\n");
211 DALI_TRACE_END_WITH_MESSAGE_GENERATOR(gTraceFilter, "DALI_SVG_RASTERIZE_TASK", [&](std::ostringstream& oss) {
212 oss << "[s:" << mWidth << "x" << mHeight << " ";
213 oss << "u:" << mImageUrl.GetEllipsedUrl() << "]";
218 mPixelData = Devel::PixelBuffer::Convert(pixelBuffer);
219 mHasSucceeded = true;
221 DALI_TRACE_END_WITH_MESSAGE_GENERATOR(gTraceFilter, "DALI_SVG_RASTERIZE_TASK", [&](std::ostringstream& oss) {
222 mEndTimeNanoSceonds = GetNanoseconds();
223 oss << std::fixed << std::setprecision(3);
225 oss << "d:" << static_cast<float>(mEndTimeNanoSceonds - mStartTimeNanoSceonds) / 1000000.0f << "ms ";
226 oss << "s:" << mWidth << "x" << mHeight << " ";
227 oss << "u:" << mImageUrl.GetEllipsedUrl() << "]";
231 bool SvgRasterizingTask::IsReady()
233 return mVectorRenderer.IsLoaded();
236 PixelData SvgRasterizingTask::GetPixelData() const
241 } // namespace Internal
243 } // namespace Toolkit