X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Finternal%2Fvisuals%2Fnpatch-data.cpp;h=dc0a0551ef1588da350356a97e831a8d5fe68810;hp=109739587ab94e77e188c6262580ff3ce484963e;hb=b861f4c549049d55142a0f913bd1fab701511544;hpb=7aacef8b9f8866b1b9806b2492c697bbdecd2336

diff --git a/dali-toolkit/internal/visuals/npatch-data.cpp b/dali-toolkit/internal/visuals/npatch-data.cpp
index 1097395..dc0a055 100644
--- a/dali-toolkit/internal/visuals/npatch-data.cpp
+++ b/dali-toolkit/internal/visuals/npatch-data.cpp
@@ -1,5 +1,5 @@
- /*
- * Copyright (c) 2020 Samsung Electronics Co., Ltd.
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -26,13 +26,10 @@
 
 namespace Dali
 {
-
 namespace Toolkit
 {
-
 namespace Internal
 {
-
 NPatchData::NPatchData()
 : mId(INVALID_NPATCH_DATA_ID),
   mUrl(),
@@ -41,7 +38,8 @@ NPatchData::NPatchData()
   mCroppedWidth(0),
   mCroppedHeight(0),
   mBorder(0, 0, 0, 0),
-  mLoadingState(LoadingState::LOADING),
+  mLoadingState(LoadingState::NOT_STARTED),
+  mPreMultiplyOnLoad(false),
   mRenderingMap{nullptr}
 {
 }
@@ -49,9 +47,9 @@ NPatchData::NPatchData()
 NPatchData::~NPatchData()
 {
   // If there is an opacity map, it has to be destroyed using addon call
-  if( mRenderingMap )
+  if(mRenderingMap)
   {
-    RenderingAddOn::Get().DestroyNPatch( mRenderingMap );
+    RenderingAddOn::Get().DestroyNPatch(mRenderingMap);
   }
 }
 
@@ -67,16 +65,16 @@ NPatchData::NPatchDataId NPatchData::GetId() const
 
 void NPatchData::AddObserver(TextureUploadObserver* textureObserver)
 {
-  mObserverList.PushBack( textureObserver );
+  mObserverList.PushBack(textureObserver);
 }
 
 void NPatchData::RemoveObserver(TextureUploadObserver* textureObserver)
 {
-  for(uint32_t index = 0; index < mObserverList.Count(); ++index )
+  for(uint32_t index = 0; index < mObserverList.Count(); ++index)
   {
     if(textureObserver == mObserverList[index])
     {
-      mObserverList.Erase( mObserverList.begin() + index );
+      mObserverList.Erase(mObserverList.begin() + index);
       break;
     }
   }
@@ -87,12 +85,12 @@ uint32_t NPatchData::GetObserverCount() const
   return mObserverList.Count();
 }
 
-void NPatchData::SetUrl(const std::string url)
+void NPatchData::SetUrl(const VisualUrl& url)
 {
   mUrl = url;
 }
 
-std::string NPatchData::GetUrl() const
+VisualUrl NPatchData::GetUrl() const
 {
   return mUrl;
 }
@@ -192,56 +190,82 @@ void* NPatchData::GetRenderingMap() const
   return mRenderingMap;
 }
 
-void NPatchData::SetLoadedNPatchData( Devel::PixelBuffer& pixelBuffer, bool preMultiplied )
+void NPatchData::SetLoadedNPatchData(Devel::PixelBuffer& pixelBuffer, bool preMultiplied)
 {
-  if( mBorder == Rect< int >( 0, 0, 0, 0 ) )
+  if(mBorder == Rect<int>(0, 0, 0, 0))
   {
-    NPatchUtility::ParseBorders( pixelBuffer, mStretchPixelsX, mStretchPixelsY );
+    NPatchUtility::ParseBorders(pixelBuffer, mStretchPixelsX, mStretchPixelsY);
 
     // Crop the image
-    pixelBuffer.Crop( 1, 1, pixelBuffer.GetWidth() - 2, pixelBuffer.GetHeight() - 2 );
+    pixelBuffer.Crop(1, 1, pixelBuffer.GetWidth() - 2, pixelBuffer.GetHeight() - 2);
   }
   else
   {
-    mStretchPixelsX.PushBack( Uint16Pair( mBorder.left, ( (pixelBuffer.GetWidth() >= static_cast< unsigned int >( mBorder.right )) ? pixelBuffer.GetWidth() - mBorder.right : 0 ) ) );
-    mStretchPixelsY.PushBack( Uint16Pair( mBorder.top, ( (pixelBuffer.GetHeight() >= static_cast< unsigned int >( mBorder.bottom )) ? pixelBuffer.GetHeight() - mBorder.bottom : 0 ) ) );
+    mStretchPixelsX.PushBack(Uint16Pair(mBorder.left, ((pixelBuffer.GetWidth() >= static_cast<unsigned int>(mBorder.right)) ? pixelBuffer.GetWidth() - mBorder.right : 0)));
+    mStretchPixelsY.PushBack(Uint16Pair(mBorder.top, ((pixelBuffer.GetHeight() >= static_cast<unsigned int>(mBorder.bottom)) ? pixelBuffer.GetHeight() - mBorder.bottom : 0)));
   }
 
-  mCroppedWidth = pixelBuffer.GetWidth();
+  mCroppedWidth  = pixelBuffer.GetWidth();
   mCroppedHeight = pixelBuffer.GetHeight();
 
   // Create opacity map
   mRenderingMap = RenderingAddOn::Get().IsValid() ? RenderingAddOn::Get().BuildNPatch(pixelBuffer, this) : nullptr;
 
-  PixelData pixels = Devel::PixelBuffer::Convert( pixelBuffer ); // takes ownership of buffer
+  PixelData pixels = Devel::PixelBuffer::Convert(pixelBuffer); // takes ownership of buffer
 
-  Texture texture = Texture::New( TextureType::TEXTURE_2D, pixels.GetPixelFormat(), pixels.GetWidth(), pixels.GetHeight() );
-  texture.Upload( pixels );
+  Texture texture = Texture::New(TextureType::TEXTURE_2D, pixels.GetPixelFormat(), pixels.GetWidth(), pixels.GetHeight());
+  texture.Upload(pixels);
 
   mTextureSet = TextureSet::New();
-  mTextureSet.SetTexture( 0u, texture );
+  mTextureSet.SetTexture(0u, texture);
 
   mPreMultiplyOnLoad = preMultiplied;
 
   mLoadingState = LoadingState::LOAD_COMPLETE;
 }
 
-void NPatchData::LoadComplete( bool loadSuccess, Devel::PixelBuffer pixelBuffer, const VisualUrl& url, bool preMultiplied )
+void NPatchData::NotifyObserver(TextureUploadObserver* observer, const bool& loadSuccess)
+{
+  observer->LoadComplete(
+    loadSuccess,
+    TextureUploadObserver::TextureInformation(
+      TextureUploadObserver::ReturnType::TEXTURE,
+      static_cast<TextureManager::TextureId>(mId), ///< Note : until end of NPatchLoader::Load, npatch-visual don't know the id of data.
+      mTextureSet,
+      mUrl.GetUrl(),
+      mPreMultiplyOnLoad));
+}
+
+void NPatchData::LoadComplete(bool loadSuccess, TextureInformation textureInformation)
 {
   if(loadSuccess)
   {
-    SetLoadedNPatchData( pixelBuffer, preMultiplied );
+    if(mLoadingState != LoadingState::LOAD_COMPLETE)
+    {
+      // If mLoadingState is LOAD_FAILED, just re-set (It can be happened when sync loading is failed, but async loading is succeeded).
+      SetLoadedNPatchData(textureInformation.pixelBuffer, textureInformation.preMultiplied);
+    }
   }
   else
   {
-    mLoadingState = LoadingState::LOAD_FAILED;
+    if(mLoadingState == LoadingState::LOADING)
+    {
+      mLoadingState = LoadingState::LOAD_FAILED;
+    }
+    // If mLoadingState is already LOAD_COMPLETE, we can use uploaded texture (It can be happened when sync loading is succeeded, but async loading is failed).
+    else if(mLoadingState == LoadingState::LOAD_COMPLETE)
+    {
+      loadSuccess = true;
+    }
   }
 
   for(uint32_t index = 0; index < mObserverList.Count(); ++index)
   {
     TextureUploadObserver* observer = mObserverList[index];
-    observer->UploadComplete(loadSuccess, TextureManager::INVALID_TEXTURE_ID, mTextureSet, false, Vector4(), preMultiplied);
+    NotifyObserver(observer, loadSuccess);
   }
+
+  mObserverList.Clear();
 }
 
 } // namespace Internal