[Tizen] Add log if destroyed visual get some signal

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / visuals / svg / svg-visual.cpp

diff --git a/dali-toolkit/internal/visuals/svg/svg-visual.cpp b/dali-toolkit/internal/visuals/svg/svg-visual.cpp
index 3f280d1..15e4280 100644 (file)
--- a/dali-toolkit/internal/visuals/svg/svg-visual.cpp
+++ b/dali-toolkit/internal/visuals/svg/svg-visual.cpp
@@ -16,7 +16,7 @@
  */
 
 // CLASS HEADER
-#include "svg-visual.h"
+#include <dali-toolkit/internal/visuals/svg/svg-visual.h>
 
 // INTERNAL INCLUDES
 #include <dali-toolkit/internal/visuals/image-atlas-manager.h>
@@ -92,6 +92,12 @@ SvgVisual::~SvgVisual()
     {
       Dali::AsyncTaskManager::Get().RemoveTask(mRasterizingTask);
     }
+
+    if(mImageUrl.IsBufferResource())
+    {
+      TextureManager& textureManager = mFactoryCache.GetTextureManager();
+      textureManager.RemoveEncodedImageBuffer(mImageUrl.GetUrl());
+    }
   }
 }
 
@@ -105,9 +111,22 @@ void SvgVisual::OnInitialize()
   Vector2 dpi     = Stage::GetCurrent().GetDpi();
   float   meanDpi = (dpi.height + dpi.width) * 0.5f;
 
-  mLoadingTask = new SvgLoadingTask(mVectorRenderer, mImageUrl, meanDpi, MakeCallback(this, &SvgVisual::ApplyRasterizedImage));
+  EncodedImageBuffer encodedImageBuffer;
 
-  if(IsSynchronousLoadingRequired() && mImageUrl.IsLocalResource())
+  if(mImageUrl.IsBufferResource())
+  {
+    // Increase reference count of External Resources :
+    // EncodedImageBuffer.
+    // Reference count will be decreased at destructor of the visual.
+    TextureManager& textureManager = mFactoryCache.GetTextureManager();
+    textureManager.UseExternalResource(mImageUrl.GetUrl());
+
+    encodedImageBuffer = textureManager.GetEncodedImageBuffer(mImageUrl.GetUrl());
+  }
+
+  mLoadingTask = new SvgLoadingTask(mVectorRenderer, mImageUrl, encodedImageBuffer, meanDpi, MakeCallback(this, &SvgVisual::ApplyRasterizedImage));
+
+  if(IsSynchronousLoadingRequired() && (mImageUrl.IsLocalResource() || mImageUrl.IsBufferResource()))
   {
     mLoadingTask->Process();
     if(!mLoadingTask->HasSucceeded())
@@ -322,6 +341,10 @@ void SvgVisual::AddRasterizationTask(const Vector2& size)
 
     mRasterizingTask = new SvgRasterizingTask(mVectorRenderer, width, height, MakeCallback(this, &SvgVisual::ApplyRasterizedImage));
 
+#ifdef TRACE_ENABLED
+    reinterpret_cast<SvgRasterizingTask*>(mRasterizingTask.Get())->SetUrl(mImageUrl);
+#endif
+
     if(IsSynchronousLoadingRequired() && mImageUrl.IsLocalResource())
     {
       mRasterizingTask->Process();
@@ -337,7 +360,11 @@ void SvgVisual::AddRasterizationTask(const Vector2& size)
 
 void SvgVisual::ApplyRasterizedImage(SvgTaskPtr task)
 {
-  SvgVisualPtr self = this; // Keep reference until this API finished
+  if(DALI_UNLIKELY(mImpl == nullptr))
+  {
+    DALI_LOG_ERROR("Fatal error!! already destroyed object callback called! SvgVisual : %p, url : %s, task : %p\n", this, mImageUrl.GetUrl().c_str(), task.Get());
+    return;
+  }
 
   if(task->HasSucceeded())
   {