Destroy removal visuals after idler

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

diff --git a/dali-toolkit/internal/visuals/visual-factory-impl.cpp b/dali-toolkit/internal/visuals/visual-factory-impl.cpp
index ce19a6b..7cc5119 100644 (file)
--- a/dali-toolkit/internal/visuals/visual-factory-impl.cpp
+++ b/dali-toolkit/internal/visuals/visual-factory-impl.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2023 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.
@@ -19,6 +19,7 @@
 
 // EXTERNAL INCLUDES
 #include <dali/devel-api/scripting/scripting.h>
+#include <dali/integration-api/adaptor-framework/adaptor.h>
 #include <dali/integration-api/debug.h>
 #include <dali/public-api/object/property-array.h>
 #include <dali/public-api/object/type-registry-helper.h>
@@ -26,6 +27,7 @@
 
 // INTERNAL INCLUDES
 #include <dali-toolkit/devel-api/asset-manager/asset-manager.h>
+#include <dali-toolkit/devel-api/styling/style-manager-devel.h>
 #include <dali-toolkit/devel-api/visuals/visual-properties-devel.h>
 #include <dali-toolkit/internal/visuals/animated-gradient/animated-gradient-visual.h>
 #include <dali-toolkit/internal/visuals/animated-image/animated-image-visual.h>
@@ -40,6 +42,7 @@
 #include <dali-toolkit/internal/visuals/npatch/npatch-visual.h>
 #include <dali-toolkit/internal/visuals/primitive/primitive-visual.h>
 #include <dali-toolkit/internal/visuals/svg/svg-visual.h>
+#include <dali-toolkit/internal/visuals/text-visual-shader-factory.h>
 #include <dali-toolkit/internal/visuals/text/text-visual.h>
 #include <dali-toolkit/internal/visuals/visual-factory-cache.h>
 #include <dali-toolkit/internal/visuals/visual-string-constants.h>
@@ -77,7 +80,9 @@ const char* const BROKEN_IMAGE_FILE_NAME = "broken.png"; ///< The file name of t
 VisualFactory::VisualFactory(bool debugEnabled)
 : mFactoryCache(),
   mImageVisualShaderFactory(),
+  mTextVisualShaderFactory(),
   mSlotDelegate(this),
+  mIdleCallback(nullptr),
   mDebugEnabled(debugEnabled),
   mPreMultiplyOnLoad(true)
 {
@@ -85,6 +90,12 @@ VisualFactory::VisualFactory(bool debugEnabled)
 
 VisualFactory::~VisualFactory()
 {
+  if(mIdleCallback && Adaptor::IsAvailable())
+  {
+    // Removes the callback from the callback manager in case the control is destroyed before the callback is executed.
+    Adaptor::Get().RemoveIdle(mIdleCallback);
+    mIdleCallback = nullptr;
+  }
 }
 
 void VisualFactory::OnStyleChangedSignal(Toolkit::StyleManager styleManager, StyleChange::Type type)
@@ -207,7 +218,7 @@ Toolkit::Visual::Base VisualFactory::CreateVisual(const Property::Map& propertyM
 
     case Toolkit::Visual::TEXT:
     {
-      visualPtr = TextVisual::New(GetFactoryCache(), propertyMap);
+      visualPtr = TextVisual::New(GetFactoryCache(), GetTextVisualShaderFactory(), propertyMap);
       break;
     }
 
@@ -330,18 +341,18 @@ Toolkit::Visual::Base VisualFactory::CreateVisual(const std::string& url, ImageD
       case VisualUrl::TVG:
       case VisualUrl::SVG:
       {
-        visualPtr = SvgVisual::New(GetFactoryCache(), GetImageVisualShaderFactory(), visualUrl);
+        visualPtr = SvgVisual::New(GetFactoryCache(), GetImageVisualShaderFactory(), visualUrl, size);
         break;
       }
       case VisualUrl::GIF:
       case VisualUrl::WEBP:
       {
-        visualPtr = AnimatedImageVisual::New(GetFactoryCache(), GetImageVisualShaderFactory(), visualUrl);
+        visualPtr = AnimatedImageVisual::New(GetFactoryCache(), GetImageVisualShaderFactory(), visualUrl, size);
         break;
       }
       case VisualUrl::JSON:
       {
-        visualPtr = AnimatedVectorImageVisual::New(GetFactoryCache(), GetImageVisualShaderFactory(), visualUrl);
+        visualPtr = AnimatedVectorImageVisual::New(GetFactoryCache(), GetImageVisualShaderFactory(), visualUrl, size);
         break;
       }
       case VisualUrl::REGULAR_IMAGE:
@@ -375,6 +386,13 @@ bool VisualFactory::GetPreMultiplyOnLoad() const
   return mPreMultiplyOnLoad;
 }
 
+void VisualFactory::DiscardVisual(Toolkit::Visual::Base visual)
+{
+  mDiscardedVisuals.emplace_back(visual);
+
+  RegisterDiscardCallback();
+}
+
 Internal::TextureManager& VisualFactory::GetTextureManager()
 {
   return GetFactoryCache().GetTextureManager();
@@ -388,9 +406,12 @@ void VisualFactory::SetBrokenImageUrl(Toolkit::StyleManager& styleManager)
 
   if(styleManager)
   {
-    customBrokenImageUrlList = Toolkit::DevelStyleManager::GetBrokenImageUrlList(styleManager);
-    Property::Map config     = Toolkit::DevelStyleManager::GetConfigurations(styleManager);
-    config["brokenImageUrl"].Get(brokenImageUrl);
+    customBrokenImageUrlList       = Toolkit::DevelStyleManager::GetBrokenImageUrlList(styleManager);
+    const auto brokenImageUrlValue = Toolkit::DevelStyleManager::GetConfigurations(styleManager).Find("brokenImageUrl", Property::Type::STRING);
+    if(brokenImageUrlValue)
+    {
+      brokenImageUrlValue->Get(brokenImageUrl);
+    }
   }
 
   // Add default image
@@ -422,6 +443,40 @@ ImageVisualShaderFactory& VisualFactory::GetImageVisualShaderFactory()
   return *mImageVisualShaderFactory;
 }
 
+TextVisualShaderFactory& VisualFactory::GetTextVisualShaderFactory()
+{
+  if(!mTextVisualShaderFactory)
+  {
+    mTextVisualShaderFactory = std::unique_ptr<TextVisualShaderFactory>(new TextVisualShaderFactory());
+  }
+  return *mTextVisualShaderFactory;
+}
+
+void VisualFactory::OnDiscardCallback()
+{
+  mIdleCallback = nullptr;
+
+  // Discard visual now.
+  mDiscardedVisuals.clear();
+}
+
+void VisualFactory::RegisterDiscardCallback()
+{
+  if(!mIdleCallback && Adaptor::IsAvailable())
+  {
+    // The callback manager takes the ownership of the callback object.
+    mIdleCallback = MakeCallback(this, &VisualFactory::OnDiscardCallback);
+
+    Adaptor& adaptor = Adaptor::Get();
+
+    if(!adaptor.AddIdle(mIdleCallback, false))
+    {
+      // Fail to add idle. (Maybe adaptor is paused.)
+      mIdleCallback = nullptr;
+    }
+  }
+}
+
 } // namespace Internal
 
 } // namespace Toolkit