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)),
44 mLibHandle( nullptr ),
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_ERROR( "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::Initialize()
103 return mPlugin->Initialize();
108 void VectorImageRendererPluginProxy::SetBuffer( Dali::Devel::PixelBuffer &buffer )
112 mPlugin->SetBuffer( buffer );
116 bool VectorImageRendererPluginProxy::Render(float scale)
120 return mPlugin->Render( scale );
125 bool VectorImageRendererPluginProxy::Load( const std::string& url )
129 return mPlugin->Load( url );
134 bool VectorImageRendererPluginProxy::Load( const char *data, uint32_t size )
138 return mPlugin->Load( data, size );
143 void VectorImageRendererPluginProxy::GetDefaultSize( uint32_t& width, uint32_t& height ) const
147 mPlugin->GetDefaultSize( width, height );
151 } // namespace Adaptor
153 } // namespace Internal