dali/internal/offscreen/common/offscreen-application-impl.cpp

   1 /*
   2  * Copyright (c) 2020 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 // EXTERNAL INCLUDES
  19 #include <dali/integration-api/adaptor-framework/adaptor.h>
  20 #include <dali/integration-api/adaptor-framework/native-render-surface.h>
  21
  22 // INTERNAL INCLUDES
  23 #include <dali/internal/offscreen/common/offscreen-window-impl.h>
  24 #include <dali/internal/offscreen/common/offscreen-window-factory.h>
  25
  26 // CLASS HEADER
  27 #include <dali/internal/offscreen/common/offscreen-application-impl.h>
  28
  29 namespace Dali
  30 {
  31
  32 namespace Internal
  33 {
  34
  35 IntrusivePtr< OffscreenApplication > OffscreenApplication::New( uint16_t width, uint16_t height, Dali::Any surface, bool isTranslucent)
  36 {
  37   IntrusivePtr< OffscreenApplication > offscreenApplication = new OffscreenApplication( width, height, surface, isTranslucent );
  38   return offscreenApplication;
  39 }
  40
  41 OffscreenApplication::OffscreenApplication( uint16_t width, uint16_t height, Dali::Any surface, bool isTranslucent )
  42 : mState( READY )
  43 {
  44   // Generate a default window
  45   auto windowFactory = Dali::Internal::GetOffscreenWindowFactory();
  46   IntrusivePtr <Internal::OffscreenWindow > windowPtr = windowFactory->CreateOffscreenWindow( width, height, surface, isTranslucent ).release();
  47   mDefaultWindow = Dali::OffscreenWindow( windowPtr.Get() );
  48
  49   // Generate DALi adaptor
  50   NativeRenderSurface* naitveSurface = static_cast<NativeRenderSurface*>( windowPtr->GetSurface() );
  51
  52   mAdaptor = &Dali::Adaptor::New( Dali::Integration::SceneHolder( windowPtr.Get() ), *naitveSurface, Configuration::APPLICATION_DOES_NOT_HANDLE_CONTEXT_LOSS );
  53
  54   // Initialize default window
  55   windowPtr->Initialize( this, true );
  56 }
  57
  58 OffscreenApplication::~OffscreenApplication()
  59 {
  60   delete mAdaptor;
  61   mAdaptor = nullptr;
  62 }
  63
  64 Dali::Adaptor* OffscreenApplication::GetAdaptor()
  65 {
  66   return mAdaptor;
  67 }
  68
  69 void OffscreenApplication::Run()
  70 {
  71   if( READY == mState )
  72   {
  73     // Start the adaptor
  74     mAdaptor->Start();
  75
  76     mState = RUNNING;
  77
  78     mPreInitSignal.Emit();
  79
  80     mInitSignal.Emit();
  81
  82     mAdaptor->NotifySceneCreated();
  83   }
  84 }
  85
  86 void OffscreenApplication::Stop()
  87 {
  88   if( mState != STOPPED )
  89   {
  90     // Stop the adaptor
  91     mAdaptor->Stop();
  92     mState = STOPPED;
  93
  94     mTerminateSignal.Emit();
  95   }
  96 }
  97
  98 Dali::OffscreenWindow OffscreenApplication::GetWindow()
  99 {
 100   return mDefaultWindow;
 101 }
 102
 103 } // namespace Internal
 104
 105 } // namespace Dali