2 * Copyright (c) 2020 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/internal/vector-image/common/vector-image-renderer-plugin-proxy.h>
23 #include <dali/integration-api/debug.h>
37 // The default plugin name
38 const char* DEFAULT_OBJECT_NAME( "libdali2-vector-image-renderer-plugin.so" );
42 VectorImageRendererPluginProxy::VectorImageRendererPluginProxy(std::string sharedObjectName)
43 : mSharedObjectName(std::move(sharedObjectName)),
46 mCreateVectorImageRendererPtr(nullptr)
48 if(mSharedObjectName.empty())
50 mSharedObjectName = DEFAULT_OBJECT_NAME;
56 VectorImageRendererPluginProxy::~VectorImageRendererPluginProxy()
63 if(mLibHandle && dlclose(mLibHandle))
65 DALI_LOG_ERROR("Error closing vector image renderer plugin library: %s\n", dlerror());
70 void VectorImageRendererPluginProxy::InitializePlugin()
72 mLibHandle = dlopen(mSharedObjectName.c_str(), RTLD_LAZY);
74 char* error = dlerror();
75 if(mLibHandle == nullptr || error != nullptr)
77 DALI_LOG_WARNING("VectorImageRendererPluginProxy::Initialize: dlopen error [%s]\n", error);
82 mCreateVectorImageRendererPtr = reinterpret_cast< CreateVectorImageRendererFunction >( dlsym( mLibHandle, "CreateVectorImageRendererPlugin" ) );
85 if( mCreateVectorImageRendererPtr == nullptr || error != nullptr )
87 DALI_LOG_ERROR( "VectorImageRendererPluginProxy::Initialize: Cannot load symbol: %s\n", error );
91 mPlugin = mCreateVectorImageRendererPtr();
94 DALI_LOG_ERROR("VectorImageRendererPluginProxy::Initialize: Plugin creation failed\n");
99 bool VectorImageRendererPluginProxy::IsValid() const
101 return (mPlugin != nullptr);
104 bool VectorImageRendererPluginProxy::Load(const Vector<uint8_t>& data)
108 return mPlugin->Load(data);
113 bool VectorImageRendererPluginProxy::Rasterize(Dali::Devel::PixelBuffer& buffer, float scale)
117 return mPlugin->Rasterize(buffer, scale);
122 void VectorImageRendererPluginProxy::GetDefaultSize( uint32_t& width, uint32_t& height ) const
126 mPlugin->GetDefaultSize( width, height );
130 } // namespace Adaptor
132 } // namespace Internal