Merge "Text memory profiling" into devel/master

Adeel Kazmi · Gerrit Code Review
2 parents 4cb9d123 231bb750
Showing 7 changed files with 448 additions and 0 deletions
com.samsung.dali-demo.xml
examples-reel/dali-examples-reel.cpp
examples/text-memory-profiling/text-memory-profiling-example.cpp
resources/images/loading.png
resources/po/en_GB.po
resources/po/en_US.po
shared/dali-demo-strings.h
@@ -103,6 +103,9 @@
 	<ui-application appid="text-fonts.example" exec="/usr/apps/com.samsung.dali-demo/bin/text-fonts.example" nodisplay="true" multiple="false" type="c++app" taskmanage="true">
 		<label>Text Fonts</label>
 	</ui-application>
+	<ui-application appid="text-memory-profiling.example" exec="/usr/apps/com.samsung.dali-demo/bin/text-memory-profiling.example" nodisplay="true" multiple="false" type="c++app" taskmanage="true">
+		<label>Text Memory Profiling</label>
+	</ui-application>
 	<ui-application appid="text-scrolling.example" exec="/usr/apps/com.samsung.dali-demo/bin/text-scrolling.example" nodisplay="true" multiple="false" type="c++app" taskmanage="true">
 		<label>Text Scrolling</label>
 	</ui-application>
@@ -82,6 +82,7 @@ int DALI_EXPORT_API main(int argc, char **argv)
   demo.AddExample(Example("text-label.example", DALI_DEMO_STR_TITLE_TEXT_LABEL));
   demo.AddExample(Example("text-label-multi-language.example", DALI_DEMO_STR_TITLE_TEXT_LABEL_MULTI_LANGUAGE));
   demo.AddExample(Example("text-label-emojis.example", DALI_DEMO_STR_TITLE_EMOJI_TEXT));
+  demo.AddExample(Example("text-memory-profiling.example", DALI_DEMO_STR_TITLE_TEXT_MEMORY_PROFILING));
   demo.AddExample(Example("text-overlap.example", DALI_DEMO_STR_TITLE_TEXT_OVERLAP));
   demo.AddExample(Example("text-scrolling.example", DALI_DEMO_STR_TITLE_TEXT_SCROLLING));
   demo.AddExample(Example("remote-image-loading.example", DALI_DEMO_STR_TITLE_REMOTE_IMAGE));
+/*
+ * Copyright (c) 2017 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.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+/**
+ * @file text-memory-profiling-example.cpp
+ * @brief Memory consumption profiling for TextLabel
+ */
+
+// EXTERNAL INCLUDES
+#include <dali/dali.h>
+#include <dali-toolkit/dali-toolkit.h>
+#include <dali-toolkit/devel-api/controls/buttons/button-devel.h>
+#include <dali-toolkit/devel-api/controls/navigation-view/navigation-view.h>
+
+// INTERNAL INCLUDES
+#include "shared/view.h"
+
+using namespace Dali;
+using namespace Dali::Toolkit;
+
+namespace
+{
+
+enum TextType
+{
+  SINGLE_COLOR_TEXT,
+  SINGLE_COLOR_TEXT_WITH_STYLE,
+  SINGLE_COLOR_TEXT_WITH_EMOJI,
+  SINGLE_COLOR_TEXT_WITH_STYLE_EMOJI,
+  MULTI_COLOR_TEXT,
+  MULTI_COLOR_TEXT_WITH_STYLE,
+  MULTI_COLOR_TEXT_WITH_EMOJI,
+  MULTI_COLOR_TEXT_WITH_STYLE_EMOJI,
+  NUMBER_OF_TYPES
+};
+
+std::string TEXT_TYPE_STRING[ NUMBER_OF_TYPES ] =
+{
+  "Single color text",
+  "Single color text with style",
+  "Single color text with emoji",
+  "Single color text with style and emoji",
+  "Multi color text",
+  "Multi color text with style",
+  "Multi color text with emoji",
+  "Multi color text with style and emoji"
+};
+
+const int NUMBER_OF_LABELS = 500;
+
+const char* BACKGROUND_IMAGE( "" );
+const char* TOOLBAR_IMAGE( DEMO_IMAGE_DIR "top-bar.png" );
+const char* BACK_IMAGE( DEMO_IMAGE_DIR "icon-change.png" );
+const char* BACK_IMAGE_SELECTED( DEMO_IMAGE_DIR "icon-change-selected.png" );
+const char* INDICATOR_IMAGE( DEMO_IMAGE_DIR "loading.png" );
+
+} // anonymous namespace
+
+/**
+ * @brief The main class of the demo.
+ */
+class TextMemoryProfilingExample : public ConnectionTracker, public Toolkit::ItemFactory
+{
+public:
+
+  TextMemoryProfilingExample( Application& application )
+  : mApplication( application ),
+    mCurrentTextStyle( SINGLE_COLOR_TEXT )
+  {
+    // Connect to the Application's Init signal
+    mApplication.InitSignal().Connect( this, &TextMemoryProfilingExample::Create );
+  }
+
+  ~TextMemoryProfilingExample()
+  {
+    // Nothing to do here.
+  }
+
+  /**
+   * @brief Create a text label in the given type
+   */
+  TextLabel SetupTextLabel( int type )
+  {
+    TextLabel label = TextLabel::New();
+    label.SetAnchorPoint( ParentOrigin::TOP_LEFT );
+    label.SetAnchorPoint( AnchorPoint::TOP_LEFT );
+    label.SetProperty( TextLabel::Property::TEXT_COLOR, Color::BLACK );
+    label.SetProperty( TextLabel::Property::POINT_SIZE, 12.0f );
+    label.SetProperty( TextLabel::Property::SHADOW_COLOR, Color::YELLOW );
+    label.SetProperty( TextLabel::Property::ENABLE_MARKUP, true );
+
+    Vector2 stageSize = Stage::GetCurrent().GetSize();
+    label.SetPosition( Vector3( Random::Range( 0.0f, stageSize.x ), Random::Range( 0.0f, stageSize.y ), 0.0f) );
+
+    switch ( type )
+    {
+      case SINGLE_COLOR_TEXT:
+      {
+        label.SetProperty( TextLabel::Property::TEXT, "A Quick Brown Fox Jumps Over The Lazy Dog" );
+        label.SetProperty( TextLabel::Property::SHADOW_OFFSET, Vector2( 0.0f, 0.0f ) );
+        break;
+      }
+      case SINGLE_COLOR_TEXT_WITH_STYLE:
+      {
+        label.SetProperty( TextLabel::Property::TEXT, "A Quick Brown Fox Jumps Over The Lazy Dog" );
+        label.SetProperty( TextLabel::Property::SHADOW_OFFSET, Vector2( 2.0f, 2.0f ) );
+        break;
+      }
+      case SINGLE_COLOR_TEXT_WITH_EMOJI:
+      {
+        label.SetProperty( TextLabel::Property::TEXT, "\xF0\x9F\x98\x81 A Quick Brown Fox Jumps Over The Lazy Dog" );
+        label.SetProperty( TextLabel::Property::SHADOW_OFFSET, Vector2( 0.0f, 0.0f ) );
+        break;
+      }
+      case SINGLE_COLOR_TEXT_WITH_STYLE_EMOJI:
+      {
+        label.SetProperty( TextLabel::Property::TEXT, "\xF0\x9F\x98\x81 A Quick Brown Fox Jumps Over The Lazy Dog" );
+        label.SetProperty( TextLabel::Property::SHADOW_OFFSET, Vector2( 2.0f, 2.0f ) );
+        break;
+      }
+      case MULTI_COLOR_TEXT:
+      {
+        label.SetProperty( TextLabel::Property::TEXT, "A <color value='cyan'>Quick Brown Fox</color> Jumps Over The <color value='yellow'>Lazy Dog</color>" );
+        label.SetProperty( TextLabel::Property::SHADOW_OFFSET, Vector2( 0.0f, 0.0f ) );
+        break;
+      }
+      case MULTI_COLOR_TEXT_WITH_STYLE:
+      {
+        label.SetProperty( TextLabel::Property::TEXT, "A <color value='cyan'>Quick Brown Fox</color> Jumps Over The <color value='yellow'>Lazy Dog</color>" );
+        label.SetProperty( TextLabel::Property::SHADOW_OFFSET, Vector2( 2.0f, 2.0f ) );
+        break;
+      }
+      case MULTI_COLOR_TEXT_WITH_EMOJI:
+      {
+        label.SetProperty( TextLabel::Property::TEXT, " \xF0\x9F\x98\x81 A <color value='cyan'>Quick Brown Fox</color> Jumps Over The <color value='yellow'>Lazy Dog</color>" );
+        label.SetProperty( TextLabel::Property::SHADOW_OFFSET, Vector2( 0.0f, 0.0f ) );
+        break;
+      }
+      case MULTI_COLOR_TEXT_WITH_STYLE_EMOJI:
+      {
+        label.SetProperty( TextLabel::Property::TEXT, " \xF0\x9F\x98\x81 A <color value='cyan'>Quick Brown Fox</color> Jumps Over The <color value='yellow'>Lazy Dog</color>" );
+        label.SetProperty( TextLabel::Property::SHADOW_OFFSET, Vector2( 2.0f, 2.0f ) );
+        break;
+      }
+      default:
+        break;
+    }
+
+    return label;
+  }
+
+  /**
+   * @brief Create the main menu
+   */
+  void CreateMainMenu()
+  {
+    Stage stage = Stage::GetCurrent();
+    Vector2 stageSize = stage.GetSize();
+
+    mTapDetector = TapGestureDetector::New();
+    mTapDetector.DetectedSignal().Connect( this, &TextMemoryProfilingExample::OnTap );
+
+    // Create an item view for the main menu
+    mItemView = ItemView::New( *this );
+
+    mItemView.SetParentOrigin( ParentOrigin::CENTER );
+    mItemView.SetAnchorPoint( AnchorPoint::CENTER );
+
+    mLayout = DefaultItemLayout::New( DefaultItemLayout::LIST );
+    mLayout->SetItemSize( Vector3( stageSize.width, 60.0f, 0.0f ) );
+
+    mItemView.AddLayout( *mLayout );
+
+    // Activate the layout
+    mItemView.ActivateLayout( 0, Vector3( stageSize ), 0.0f );
+  }
+
+  /**
+   * @brief Return the number of items in the main menu
+   */
+  virtual unsigned int GetNumberOfItems()
+  {
+    return NUMBER_OF_TYPES;
+  }
+
+  /**
+   * @brief Create new item for the main menu
+   */
+  virtual Actor NewItem( unsigned int itemId )
+  {
+    TextLabel label = TextLabel::New( TEXT_TYPE_STRING[itemId] );
+    label.SetStyleName( "BuilderLabel" );
+    label.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
+
+    // Hook up tap detector
+    mTapDetector.Attach( label );
+
+    return label;
+  }
+
+  /**
+   * @brief Create text labels for memory profiling
+   */
+  void CreateTextLabels( int type )
+  {
+    Stage stage = Stage::GetCurrent();
+
+    // Render tasks may have been setup last load so remove them
+    RenderTaskList taskList = stage.GetRenderTaskList();
+    if( taskList.GetTaskCount() > 1 )
+    {
+      typedef std::vector<RenderTask> Collection;
+      typedef Collection::iterator ColIter;
+      Collection tasks;
+
+      for( unsigned int i = 1; i < taskList.GetTaskCount(); ++i )
+      {
+        tasks.push_back( taskList.GetTask(i) );
+      }
+
+      for( ColIter iter = tasks.begin(); iter != tasks.end(); ++iter )
+      {
+        taskList.RemoveTask(*iter);
+      }
+
+      RenderTask defaultTask = taskList.GetTask( 0 );
+      defaultTask.SetSourceActor( stage.GetRootLayer() );
+      defaultTask.SetTargetFrameBuffer( FrameBufferImage() );
+    }
+
+    // Delete any existing text labels
+    unsigned int numChildren = mLayer.GetChildCount();
+
+    for( unsigned int i = 0; i < numChildren; ++i )
+    {
+      mLayer.Remove( mLayer.GetChildAt( 0 ) );
+    }
+
+    mLayer.SetParentOrigin( ParentOrigin::BOTTOM_CENTER );
+    mLayer.SetAnchorPoint( AnchorPoint::BOTTOM_CENTER );
+    mLayer.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
+    mLayer.SetResizePolicy( ResizePolicy::SIZE_FIXED_OFFSET_FROM_PARENT, Dimension::HEIGHT );
+    mLayer.SetSizeModeFactor( Vector3( 0.0f, -DemoHelper::DEFAULT_VIEW_STYLE.mToolBarHeight, 0.0f ) );
+
+    mNavigationView.Push( mLayer );
+
+    // Create new text labels
+    for ( int i = 0; i < NUMBER_OF_LABELS; i++ )
+    {
+      TextLabel label = SetupTextLabel( type );
+      mLayer.Add( label );
+    }
+
+    mTitle.SetProperty( TextLabel::Property::TEXT, "Run memps on target" );
+  }
+
+  /**
+   * @brief One-time setup in response to Application InitSignal.
+   */
+  void Create( Application& application )
+  {
+    Stage stage = Stage::GetCurrent();
+
+    stage.KeyEventSignal().Connect(this, &TextMemoryProfilingExample::OnKeyEvent);
+
+    Layer contents = DemoHelper::CreateView( mApplication,
+                                             mView,
+                                             mToolBar,
+                                             BACKGROUND_IMAGE,
+                                             TOOLBAR_IMAGE,
+                                             "" );
+
+    mTitle = DemoHelper::CreateToolBarLabel( "" );
+    mTitle.SetProperty( TextLabel::Property::TEXT, "Select the type of text" );
+
+    // Add title to the tool bar.
+    mToolBar.AddControl( mTitle, DemoHelper::DEFAULT_VIEW_STYLE.mToolBarTitlePercentage, Alignment::HorizontalCenter );
+
+    // Create a layer to contain dynamically created text labels
+    mLayer = Layer::New();
+
+    mIndicator = Toolkit::ImageView::New(INDICATOR_IMAGE);
+    mIndicator.SetParentOrigin( ParentOrigin::CENTER );
+    mIndicator.SetAnchorPoint( AnchorPoint::CENTER );
+    mIndicator.SetProperty( Actor::Property::VISIBLE, false );
+
+    // Create a back button in the left of toolbar
+    PushButton backButton = PushButton::New();
+    backButton.SetProperty( DevelButton::Property::UNSELECTED_BACKGROUND_VISUAL, BACK_IMAGE );
+    backButton.SetProperty( DevelButton::Property::SELECTED_BACKGROUND_VISUAL, BACK_IMAGE_SELECTED );
+    backButton.ClickedSignal().Connect( this, &TextMemoryProfilingExample::OnBackButtonPressed );
+    backButton.SetLeaveRequired( true );
+    mToolBar.AddControl( backButton, DemoHelper::DEFAULT_VIEW_STYLE.mToolBarButtonPercentage, Alignment::HorizontalLeft, DemoHelper::DEFAULT_MODE_SWITCH_PADDING );
+
+    // Create a navigation view to navigate different types of text labels
+    mNavigationView = NavigationView::New();
+    mNavigationView.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
+    mNavigationView.SetAnchorPoint( AnchorPoint::TOP_LEFT );
+    mNavigationView.SetBackgroundColor( Color::WHITE );
+    stage.Add( mNavigationView );
+
+    CreateMainMenu();
+    mNavigationView.Push( mItemView );
+
+    mItemView.Add(mIndicator);
+
+    PropertyNotification notification = mIndicator.AddPropertyNotification( Actor::Property::VISIBLE, GreaterThanCondition(0.01f) );
+    notification.NotifySignal().Connect( this, &TextMemoryProfilingExample::OnIndicatorVisible );
+  }
+
+  /**
+   * @brief Main key event handler
+   */
+  void OnKeyEvent( const KeyEvent& event )
+  {
+    if( event.state == KeyEvent::Down )
+    {
+      if( IsKey( event, DALI_KEY_ESCAPE) || IsKey( event, DALI_KEY_BACK ) )
+      {
+        ReturnToPreviousScreen();
+      }
+    }
+  }
+
+  /**
+   * @brief Tap gesture handler
+   */
+  void OnTap( Actor actor, const TapGesture& tap )
+  {
+    mCurrentTextStyle = mItemView.GetItemId( actor );
+
+    // Show the loading indicator
+    mIndicator.SetProperty( Actor::Property::VISIBLE, true );
+
+    if ( mAnimation )
+    {
+      mAnimation.Clear();
+      mAnimation.Reset();
+    }
+
+    mAnimation = Animation::New( 0.8f );
+    mAnimation.AnimateBy( Property( mIndicator, Actor::Property::ORIENTATION ), Quaternion( Radian( Degree(180.0f) ), Vector3::ZAXIS ) );
+    mAnimation.SetLooping( true );
+    mAnimation.Play();
+  }
+
+  /**
+   * @brief Property notification handler
+   */
+  void OnIndicatorVisible( PropertyNotification& source )
+  {
+    CreateTextLabels( mCurrentTextStyle );
+
+    // Hide the loading indicator
+    mAnimation.Stop();
+    mIndicator.SetProperty( Actor::Property::VISIBLE, false );
+  }
+
+  /**
+   * @brief Button signal handler
+   */
+  bool OnBackButtonPressed( Toolkit::Button button )
+  {
+    ReturnToPreviousScreen();
+    return true;
+  }
+
+  /**
+   * @brief Returns to the previous screen
+   */
+  void ReturnToPreviousScreen()
+  {
+    if ( mItemView.OnStage() )
+    {
+      // Quit the application if it is in the main menu
+      mApplication.Quit();
+    }
+    else
+    {
+      // Return to the main menu
+      mNavigationView.Pop();
+
+      mTitle.SetProperty( TextLabel::Property::TEXT, "Select type of text to test" );
+    }
+  }
+
+private:
+
+  Application& mApplication;
+
+  ItemLayoutPtr mLayout;
+  ItemView mItemView;
+  NavigationView mNavigationView;
+
+  Control mView;
+  ToolBar mToolBar;
+  TextLabel mTitle;
+  ImageView mIndicator;
+  Animation mAnimation;
+
+  Layer mLayer;
+
+  TapGestureDetector mTapDetector;
+
+  unsigned int mCurrentTextStyle;
+};
+
+void RunTest( Application& application )
+{
+  TextMemoryProfilingExample test( application );
+
+  application.MainLoop();
+}
+
+/** Entry point for Linux & Tizen applications */
+int DALI_EXPORT_API main( int argc, char **argv )
+{
+  Application application = Application::New( &argc, &argv, DEMO_THEME_PATH );
+  RunTest( application );
+
+  return 0;
+}
@@ -151,6 +151,9 @@ msgstr &quot;Text Field&quot;
 msgid "DALI_DEMO_STR_TITLE_TEXT_LABEL"
 msgstr "Text Label"
+msgid "DALI_DEMO_STR_TITLE_TEXT_MEMORY_PROFILING"
+msgstr "Text Memory Profiling"
+
 msgid "DALI_DEMO_STR_TITLE_TEXT_OVERLAP"
 msgstr "Text Overlap"
@@ -154,6 +154,9 @@ msgstr &quot;Text Field&quot;
 msgid "DALI_DEMO_STR_TITLE_TEXT_LABEL"
 msgstr "Text Label"
+msgid "DALI_DEMO_STR_TITLE_TEXT_MEMORY_PROFILING"
+msgstr "Text Memory Profiling"
+
 msgid "DALI_DEMO_STR_TITLE_TEXT_OVERLAP"
 msgstr "Text Overlap"
@@ -94,6 +94,7 @@ extern &quot;C&quot;
 #define DALI_DEMO_STR_TITLE_TEXT_EDITOR                 dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_TEXT_EDITOR")
 #define DALI_DEMO_STR_TITLE_TEXT_FIELD                  dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_TEXT_FIELD")
 #define DALI_DEMO_STR_TITLE_TEXT_LABEL                  dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_TEXT_LABEL")
+#define DALI_DEMO_STR_TITLE_TEXT_MEMORY_PROFILING       dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_TEXT_MEMORY_PROFILING")
 #define DALI_DEMO_STR_TITLE_TEXT_OVERLAP                dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_TEXT_OVERLAP")
 #define DALI_DEMO_STR_TITLE_TEXT_LABEL_MULTI_LANGUAGE   dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_TEXT_LABEL_MULTI_LANGUAGE")
 #define DALI_DEMO_STR_TITLE_TEXT_SCROLLING              dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_TEXT_SCROLLING")
@@ -165,6 +166,7 @@ extern &quot;C&quot;
 #define DALI_DEMO_STR_TITLE_TEXT_EDITOR                 "Text Editor"
 #define DALI_DEMO_STR_TITLE_TEXT_FIELD                  "Text Field"
 #define DALI_DEMO_STR_TITLE_TEXT_LABEL                  "Text Label"
+#define DALI_DEMO_STR_TITLE_TEXT_MEMORY_PROFILING       "Text Memory Profiling"
 #define DALI_DEMO_STR_TITLE_TEXT_OVERLAP                "Text Overlap"
 #define DALI_DEMO_STR_TITLE_TEXT_LABEL_MULTI_LANGUAGE   "Text Scripts"
 #define DALI_DEMO_STR_TITLE_TEXT_SCROLLING              "Text Scrolling"