dali-csharp-binder/src/processor-controller.cpp

   1 /*
   2  * Copyright (c) 2021 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 // CLASS HEADER
  19 #include "processor-controller.h"
  20
  21 // EXTERNAL INCLUDES
  22 #include <dali/devel-api/common/stage-devel.h>
  23 #include <dali/integration-api/adaptor-framework/adaptor.h>
  24
  25 #ifdef __cplusplus
  26 extern "C" {
  27 #endif
  28
  29 ProcessorController::ProcessorController()
  30 : mHandler(nullptr),
  31   mPostHandler(nullptr),
  32   mKeepRenderingApplied(false)
  33 {
  34   {
  35     try
  36     {
  37       Dali::Adaptor::Get().RegisterProcessor(*this);
  38       Dali::Adaptor::Get().RegisterProcessor(*this, true);
  39     }
  40     CALL_CATCH_EXCEPTION();
  41   }
  42 }
  43
  44 ProcessorController::~ProcessorController()
  45 {
  46   {
  47     try
  48     {
  49       Dali::Adaptor::Get().UnregisterProcessor(*this);
  50       Dali::Adaptor::Get().UnregisterProcessor(*this, true);
  51     }
  52     CALL_CATCH_EXCEPTION();
  53   }
  54 }
  55
  56 void ProcessorController::Process(bool postProcessor)
  57 {
  58   if(!postProcessor)
  59   {
  60     // We will ignore Awake events during Process running
  61     mKeepRenderingApplied = true;
  62     mHandler();
  63   }
  64   else
  65   {
  66     mPostHandler();
  67     // Make awake events can be applied after PostProcess done.
  68     mKeepRenderingApplied = false;
  69   }
  70 }
  71
  72 void ProcessorController::SetCallback(  ProcessorControllerProcessCallback callback )
  73 {
  74   mHandler = callback;
  75 }
  76
  77 void ProcessorController::SetPostCallback(  ProcessorControllerProcessCallback postCallback )
  78 {
  79   mPostHandler = postCallback;
  80 }
  81
  82 void ProcessorController::RemoveCallback(  ProcessorControllerProcessCallback callback )
  83 {
  84   mHandler = nullptr;
  85 }
  86 void ProcessorController::RemovePostCallback(  ProcessorControllerProcessCallback postCallback )
  87 {
  88   mPostHandler = nullptr;
  89 }
  90
  91 void ProcessorController::Awake()
  92 {
  93   if(DALI_UNLIKELY(!mKeepRenderingApplied))
  94   {
  95     if(DALI_LIKELY(Dali::Stage::IsInstalled()))
  96     {
  97       auto stage = Dali::Stage::GetCurrent();
  98       stage.KeepRendering(0.0f);
  99       mKeepRenderingApplied = true;
 100     }
 101   }
 102 }
 103
 104 // ProcessorController Bindings
 105 SWIGEXPORT void * SWIGSTDCALL CSharp_Dali_new_ProcessorController() {
 106
 107   ProcessorController *result = 0 ;
 108
 109   {
 110     try {
 111       result = (ProcessorController *)new ProcessorController();
 112     } CALL_CATCH_EXCEPTION(0);
 113   }
 114
 115   return (void *)result;
 116 }
 117
 118 SWIGEXPORT void SWIGSTDCALL CSharp_Dali_delete_ProcessorController(void * jarg1) {
 119
 120   ProcessorController * arg1 = (ProcessorController *)jarg1;
 121   {
 122     try {
 123       delete arg1;
 124     } CALL_CATCH_EXCEPTION();
 125   }
 126 }
 127
 128 SWIGEXPORT void SWIGSTDCALL CSharp_Dali_ProcessorController_SetCallback( void* jarg1, ProcessorController::ProcessorControllerProcessCallback callback )
 129 {
 130   ProcessorController* processorController = (ProcessorController *) jarg1;
 131
 132   if( processorController )
 133   {
 134     processorController->SetCallback( callback );
 135   }
 136 }
 137
 138 SWIGEXPORT void SWIGSTDCALL CSharp_Dali_ProcessorController_SetPostCallback( void* jarg1, ProcessorController::ProcessorControllerProcessCallback callback )
 139 {
 140   ProcessorController* processorController = (ProcessorController *) jarg1;
 141
 142   if( processorController )
 143   {
 144     processorController->SetPostCallback( callback );
 145   }
 146 }
 147
 148 SWIGEXPORT void SWIGSTDCALL CSharp_Dali_ProcessorController_RemoveCallback( void* jarg1, ProcessorController::ProcessorControllerProcessCallback callback )
 149 {
 150   ProcessorController* processorController = (ProcessorController *) jarg1;
 151
 152   if( processorController )
 153   {
 154     processorController->RemoveCallback( callback );
 155   }
 156 }
 157
 158 SWIGEXPORT void SWIGSTDCALL CSharp_Dali_ProcessorController_RemovePostCallback( void* jarg1, ProcessorController::ProcessorControllerProcessCallback callback )
 159 {
 160   ProcessorController* processorController = (ProcessorController *) jarg1;
 161
 162   if( processorController )
 163   {
 164     processorController->RemovePostCallback( callback );
 165   }
 166 }
 167
 168 SWIGEXPORT void SWIGSTDCALL CSharp_Dali_ProcessorController_Awake( void* jarg1 )
 169 {
 170   ProcessorController* processorController = (ProcessorController *) jarg1;
 171
 172   if( processorController )
 173   {
 174     processorController->Awake();
 175   }
 176 }
 177
 178 #ifdef __cplusplus
 179 }
 180 #endif