/*
- * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2021 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.
#include <dali-toolkit/internal/controls/page-turn-view/page-turn-view-impl.h>
// EXTERNAL INCLUDES
+#include <dali/integration-api/debug.h>
#include <dali/public-api/animation/animation.h>
-#include <dali/public-api/events/hit-test-algorithm.h>
+#include <dali/public-api/animation/constraint.h>
+#include <dali/public-api/object/type-registry-helper.h>
#include <dali/public-api/object/type-registry.h>
-#include <dali/public-api/render-tasks/render-task-list.h>
+#include <cstring> // for strcmp
// INTERNAL INCLUDES
-#include <dali-toolkit/public-api/controls/default-controls/solid-color-actor.h>
+#include <dali-toolkit/devel-api/controls/control-devel.h>
+#include <dali-toolkit/internal/controls/control/control-data-impl.h>
+#include <dali-toolkit/internal/controls/page-turn-view/page-turn-book-spine-effect.h>
+#include <dali-toolkit/internal/controls/page-turn-view/page-turn-effect.h>
+#include <dali-toolkit/internal/visuals/visual-factory-cache.h>
+#include <dali-toolkit/internal/visuals/visual-string-constants.h>
+#include <dali-toolkit/public-api/visuals/visual-properties.h>
using namespace Dali;
-namespace //unnamed namespace
+namespace //Unnamed namespace
{
-// To register type
-TypeRegistration mType( typeid(Toolkit::PageTurnView), typeid(Toolkit::Control), NULL );
+// properties set on shader, these properties have the constant value in regardless of the page status
+const char* const PROPERTY_SPINE_SHADOW("uSpineShadowParameter"); // uniform for both spine and turn effect
-// default grid density for page turn effect, 10 pixels by 10 pixels
-const float DEFAULT_GRID_DENSITY(10.0f);
+// properties set on actor, the value of these properties varies depending on the page status
+// properties used in turn effect
+const char* const PROPERTY_TURN_DIRECTION("uIsTurningBack"); // uniform
+const char* const PROPERTY_COMMON_PARAMETERS("uCommonParameters"); //uniform
-// to bent the page, the minimal horizontal pan start position is pageSize.x * MINIMUM_START_POSITION_RATIO
+const char* const PROPERTY_PAN_DISPLACEMENT("panDisplacement"); // property used to constrain the uniforms
+const char* const PROPERTY_PAN_CENTER("panCenter"); // property used to constrain the uniforms
+
+// default grid density for page turn effect, 20 pixels by 20 pixels
+const float DEFAULT_GRID_DENSITY(20.0f);
+
+// to bent the page, the minimal horizontal pan start position is viewPageSize.x * MINIMUM_START_POSITION_RATIO
const float MINIMUM_START_POSITION_RATIO(0.6f);
-// the maximum vertical displacement of pan gesture, if exceed, will reduce it: pageSize.y * MAXIMUM_VERTICAL_MOVEMENT_RATIO
+// the maximum vertical displacement of pan gesture, if exceed, will reduce it: viewPageSize.y * MAXIMUM_VERTICAL_MOVEMENT_RATIO
const float MAXIMUM_VERTICAL_MOVEMENT_RATIO(0.15f);
-// when the x component of pan position reaches pageSize.x * PAGE_TURN_OVER_THRESHOLD_RATIO, page starts to turn over
+// when the x component of pan position reaches viewPageSize.x * PAGE_TURN_OVER_THRESHOLD_RATIO, page starts to turn over
const float PAGE_TURN_OVER_THRESHOLD_RATIO(0.5f);
// duration of animation, shorter for faster speed
const Vector2 DEFAULT_SPINE_SHADOW_PARAMETER(50.0f, 20.0f);
// constants for shadow casting
-const float POINT_LIGHT_HEIGHT_RATIO(2.f);
+const float POINT_LIGHT_HEIGHT_RATIO(2.f);
const Vector4 DEFAULT_SHADOW_COLOR = Vector4(0.2f, 0.2f, 0.2f, 0.5f);
// constraints ////////////////////////////////////////////////////////////////
struct OriginalCenterConstraint
{
OriginalCenterConstraint(const Vector2& originalCenter, const Vector2& offset)
- : mOldCenter( originalCenter )
+ : mOldCenter(originalCenter)
{
mNewCenter = originalCenter + offset;
- mDistance = offset.Length() * 0.5f;
- mDirection = offset / mDistance;
+ mDistance = offset.Length() * 0.5f;
+ mDirection = offset / mDistance;
}
- Vector2 operator()(const Vector2& current, const PropertyInput& panDisplacement)
+ void operator()(Vector2& current, const PropertyInputContainer& inputs)
{
- float displacement = panDisplacement.GetFloat();
+ float displacement = inputs[0]->GetFloat();
- if( displacement < mDistance )
+ if(displacement < mDistance)
{
- return mOldCenter + mDirection * displacement;
+ current = mOldCenter + mDirection * displacement;
}
else
{
- return mNewCenter + Vector2(0.25f*(displacement-mDistance), 0.f);
+ current = mNewCenter + Vector2(0.25f * (displacement - mDistance), 0.f);
}
}
Vector2 mOldCenter;
Vector2 mNewCenter;
- float mDistance;
+ float mDistance;
Vector2 mDirection;
};
*/
struct RotationConstraint
{
- RotationConstraint( float distance, float pageWidth, bool isTurnBack )
- : mDistance( distance*0.5f )
+ RotationConstraint(float distance, float pageWidth, bool isTurnBack)
+ : mDistance(distance * 0.5f)
{
- mStep = 1.f / pageWidth;
- mSign = isTurnBack ? -1.0f : 1.0f;
- mConst = isTurnBack ? -1.0f : 0.f;
- mRotation = isTurnBack ? Quaternion( -Math::PI, Vector3::YAXIS ) : Quaternion( 0.f, Vector3::YAXIS );
+ mStep = 1.f / pageWidth;
+ mSign = isTurnBack ? -1.0f : 1.0f;
+ mConst = isTurnBack ? -1.0f : 0.f;
+ mRotation = isTurnBack ? Quaternion(Radian(-Math::PI), Vector3::YAXIS) : Quaternion(Radian(0.f), Vector3::YAXIS);
}
- Quaternion operator()( const Quaternion& current, const PropertyInput& panDisplacement )
+ void operator()(Quaternion& current, const PropertyInputContainer& inputs)
{
- float displacement = panDisplacement.GetFloat();
- float angle;
- if( displacement < mDistance)
+ float displacement = inputs[0]->GetFloat();
+ if(displacement < mDistance)
{
- return mRotation;
+ current = mRotation;
}
else
{
- float coef = std::max(-1.0f, mStep*(mDistance-displacement));
- angle = Math::PI*( mConst + mSign*coef );
- return Quaternion( angle, Vector3::YAXIS );
+ float coef = std::max(-1.0f, mStep * (mDistance - displacement));
+ float angle = Math::PI * (mConst + mSign * coef);
+ current = Quaternion(Radian(angle), Vector3::YAXIS);
}
}
- float mDistance;
- float mStep;
- float mConst;
- float mSign;
+ float mDistance;
+ float mStep;
+ float mConst;
+ float mSign;
Quaternion mRotation;
};
*/
struct CurrentCenterConstraint
{
- CurrentCenterConstraint( float pageWidth)
- : mPageWidth( pageWidth )
+ CurrentCenterConstraint(float pageWidth)
+ : mPageWidth(pageWidth)
{
mThres = pageWidth * PAGE_TURN_OVER_THRESHOLD_RATIO * 0.5f;
}
- Vector2 operator()( const Vector2& current, const PropertyInput& center, const PropertyInput& originalCenter )
+ void operator()(Vector2& current, const PropertyInputContainer& inputs)
{
- Vector2 centerPosition = center.GetVector2();
- if( centerPosition.x > 0.f )
+ const Vector2& centerPosition = inputs[0]->GetVector2();
+ if(centerPosition.x > 0.f)
{
- return Vector2( mThres+centerPosition.x*0.5f , centerPosition.y);
+ current.x = mThres + centerPosition.x * 0.5f;
+ current.y = centerPosition.y;
}
else
{
- Vector2 centerOrigin = originalCenter.GetVector2();
- Vector2 direction = centerOrigin - Vector2(mThres, centerPosition.y);
- float coef = 1.f+(centerPosition.x*2.f / mPageWidth);
- // Todo: when coef <= 0, the page is flat, slow down the last moment of the page stretch by 10 times to avoid a small bounce
+ const Vector2& centerOrigin = inputs[1]->GetVector2();
+ Vector2 direction = centerOrigin - Vector2(mThres, centerPosition.y);
+ float coef = 1.f + (centerPosition.x * 2.f / mPageWidth);
+ // when coef <= 0, the page is flat, slow down the last moment of the page stretch by 10 times to avoid a small bounce
if(coef < 0.025f)
{
- coef = (coef+0.225f)/10.0f;
+ coef = (coef + 0.225f) / 10.0f;
}
- return centerOrigin - direction * coef;
+ current = centerOrigin - direction * coef;
}
}
struct ShadowBlurStrengthConstraint
{
- ShadowBlurStrengthConstraint( float thres )
- : mThres( thres )
- {}
+ ShadowBlurStrengthConstraint(float thres)
+ : mThres(thres)
+ {
+ }
- float operator()( const float current, const PropertyInput& currentCenter, const PropertyInput& originalCenter, const PropertyInput& panDisplacement)
+ void operator()(float& blurStrength, const PropertyInputContainer& inputs)
{
- float displacement = panDisplacement.GetFloat();
- float blurStrength;
- if( EqualsZero(displacement))
+ float displacement = inputs[2]->GetFloat();
+ if(EqualsZero(displacement))
{
- Vector2 cur = currentCenter.GetVector2();
- Vector2 ori = originalCenter.GetVector2();
- blurStrength = 5.f*(ori-cur).Length() / mThres;
+ const Vector2& cur = inputs[0]->GetVector2();
+ const Vector2& ori = inputs[1]->GetVector2();
+ blurStrength = 5.f * (ori - cur).Length() / mThres;
}
else
{
- blurStrength = 1.f - (displacement-2.f*mThres)/mThres;
+ blurStrength = 1.f - (displacement - 2.f * mThres) / mThres;
}
- blurStrength = blurStrength > 1.f ? 1.f : ( blurStrength < 0.f ? 0.f : blurStrength );
- return blurStrength;
+ blurStrength = blurStrength > 1.f ? 1.f : (blurStrength < 0.f ? 0.f : blurStrength);
}
float mThres;
};
-bool IsActorHittableFunction( Actor actor, Dali::HitTestAlgorithm::TraverseType type )
+} //unnamed namespace
+
+namespace Dali
+{
+namespace Toolkit
{
- bool hittable = false;
+namespace Internal
+{
+namespace
+{
+BaseHandle Create()
+{
+ // empty handle as we cannot create PageTurnView(but type registered for page turn signal)
+ return BaseHandle();
+}
+
+// Setup properties, signals and actions using the type-registry.
+DALI_TYPE_REGISTRATION_BEGIN(Toolkit::PageTurnView, Toolkit::Control, Create);
+
+DALI_PROPERTY_REGISTRATION(Toolkit, PageTurnView, "viewPageSize", VECTOR2, VIEW_PAGE_SIZE)
+DALI_PROPERTY_REGISTRATION(Toolkit, PageTurnView, "currentPageId", INTEGER, CURRENT_PAGE_ID)
+DALI_PROPERTY_REGISTRATION(Toolkit, PageTurnView, "spineShadow", VECTOR2, SPINE_SHADOW)
+
+DALI_SIGNAL_REGISTRATION(Toolkit, PageTurnView, "pageTurnStarted", SIGNAL_PAGE_TURN_STARTED)
+DALI_SIGNAL_REGISTRATION(Toolkit, PageTurnView, "pageTurnFinished", SIGNAL_PAGE_TURN_FINISHED)
+DALI_SIGNAL_REGISTRATION(Toolkit, PageTurnView, "pagePanStarted", SIGNAL_PAGE_PAN_STARTED)
+DALI_SIGNAL_REGISTRATION(Toolkit, PageTurnView, "pagePanFinished", SIGNAL_PAGE_PAN_FINISHED)
- switch (type)
+DALI_TYPE_REGISTRATION_END()
+
+} // namespace
+
+// these several constants are also used in the derived classes
+const char* const PageTurnView::PROPERTY_TEXTURE_WIDTH("uTextureWidth"); // uniform name
+const char* const PageTurnView::PROPERTY_ORIGINAL_CENTER("originalCenter"); // property used to constrain the uniform
+const char* const PageTurnView::PROPERTY_CURRENT_CENTER("currentCenter"); // property used to constrain the uniform
+const int PageTurnView::MAXIMUM_TURNING_NUM = 4;
+const int PageTurnView::NUMBER_OF_CACHED_PAGES_EACH_SIDE = MAXIMUM_TURNING_NUM + 1;
+const int PageTurnView::NUMBER_OF_CACHED_PAGES = NUMBER_OF_CACHED_PAGES_EACH_SIDE * 2;
+const float PageTurnView::STATIC_PAGE_INTERVAL_DISTANCE = 1.0f;
+
+PageTurnView::Page::Page()
+: isTurnBack(false)
+{
+ actor = Actor::New();
+ actor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::CENTER_LEFT);
+ actor.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER_LEFT);
+ actor.SetProperty(Actor::Property::VISIBLE, false);
+
+ propertyPanDisplacement = actor.RegisterProperty(PROPERTY_PAN_DISPLACEMENT, 0.f);
+ propertyPanCenter = actor.RegisterProperty(PROPERTY_PAN_CENTER, Vector2::ZERO);
+
+ propertyOriginalCenter = actor.RegisterProperty(PROPERTY_ORIGINAL_CENTER, Vector2::ZERO);
+ propertyCurrentCenter = actor.RegisterProperty(PROPERTY_CURRENT_CENTER, Vector2::ZERO);
+ Matrix zeroMatrix(true);
+ actor.RegisterProperty(PROPERTY_COMMON_PARAMETERS, zeroMatrix);
+ propertyTurnDirection = actor.RegisterProperty(PROPERTY_TURN_DIRECTION, -1.f);
+}
+
+void PageTurnView::Page::SetTexture(Texture texture)
+{
+ if(!textureSet)
{
- case Dali::HitTestAlgorithm::CHECK_ACTOR:
- {
- // Check whether the actor is visible and not fully transparent.
- Property::Index propertyActorHittable = actor.GetPropertyIndex(Toolkit::PageFactory::ACTOR_HITTABLE);
- if( actor.IsSensitive()
- && actor.IsVisible()
- && actor.GetCurrentWorldColor().a > 0.01f// not FULLY_TRANSPARENT
- && ( propertyActorHittable != Property::INVALID_INDEX &&
- actor.GetProperty<bool>( propertyActorHittable ) ) )
- {
- hittable = true;
- }
- break;
- }
- case Dali::HitTestAlgorithm::DESCEND_ACTOR_TREE:
- {
- if( actor.IsSensitive() && actor.IsVisible() ) // Actor is visible, if not visible then none of its children are visible.
- {
- hittable = true;
- }
- break;
- }
- default:
+ textureSet = TextureSet::New();
+ }
+ textureSet.SetTexture(0u, texture);
+}
+
+void PageTurnView::Page::UseEffect(Shader newShader)
+{
+ shader = newShader;
+ if(renderer)
+ {
+ renderer.SetShader(shader);
+ }
+}
+
+void PageTurnView::Page::UseEffect(Shader newShader, Geometry geometry)
+{
+ UseEffect(newShader);
+
+ if(!renderer)
+ {
+ renderer = Renderer::New(geometry, shader);
+
+ if(!textureSet)
{
- break;
+ textureSet = TextureSet::New();
}
+
+ renderer.SetTextures(textureSet);
+ renderer.SetProperty(Renderer::Property::DEPTH_WRITE_MODE, DepthWriteMode::ON);
+ actor.AddRenderer(renderer);
}
+}
- return hittable;
+void PageTurnView::Page::ChangeTurnDirection()
+{
+ isTurnBack = !isTurnBack;
+ actor.SetProperty(propertyTurnDirection, isTurnBack ? 1.f : -1.f);
}
-} //unnamed namespace
+void PageTurnView::Page::SetPanDisplacement(float value)
+{
+ actor.SetProperty(propertyPanDisplacement, value);
+}
-namespace Dali
+void PageTurnView::Page::SetPanCenter(const Vector2& value)
{
+ actor.SetProperty(propertyPanCenter, value);
+}
-namespace Toolkit
+void PageTurnView::Page::SetOriginalCenter(const Vector2& value)
{
+ actor.SetProperty(propertyOriginalCenter, value);
+}
-namespace Internal
+void PageTurnView::Page::SetCurrentCenter(const Vector2& value)
{
+ actor.SetProperty(propertyCurrentCenter, value);
+}
-// these several constants are also used in the derived classes
-const int PageTurnView::MAXIMUM_TURNING_NUM = 4;
-const int PageTurnView::NUMBER_OF_CACHED_PAGES_EACH_SIDE = MAXIMUM_TURNING_NUM + 1;
-const int PageTurnView::NUMBER_OF_CACHED_PAGES = NUMBER_OF_CACHED_PAGES_EACH_SIDE*2;
-const float PageTurnView::STATIC_PAGE_INTERVAL_DISTANCE = 1.0f;
-
-PageTurnView::PageTurnView( PageFactory& pageFactory, const Vector2& pageSize )
-: Control( REQUIRES_TOUCH_EVENTS ),
- mPageFactory( pageFactory ),
- mPageSize( pageSize ),
- mTotalPageCount( 0 ),
- mIsEditMode( false ),
- mNeedOffscreenRendering( false ),
- mPanning( false ),
- mSpineShadowParameter( DEFAULT_SPINE_SHADOW_PARAMETER ),
- mCurrentPageIndex( 0 ),
- mIndex( 0 ),
- mPress( false ),
- mPageUpdated( true ),
- mDistanceUpCorner( 0.f ),
- mDistanceBottomCorner( 0.f ),
- mPanDisplacement( 0.f ),
- mConstraints( false ),
+PageTurnView::PageTurnView(PageFactory& pageFactory, const Vector2& viewPageSize)
+: Control(ControlBehaviour(CONTROL_BEHAVIOUR_DEFAULT)),
+ mPageFactory(&pageFactory),
+ mPageSize(viewPageSize),
+ mSpineShadowParameter(DEFAULT_SPINE_SHADOW_PARAMETER),
+ mDistanceUpCorner(0.f),
+ mDistanceBottomCorner(0.f),
+ mPanDisplacement(0.f),
+ mTotalPageCount(0),
+ mCurrentPageIndex(0),
+ mTurningPageIndex(0),
+ mIndex(0),
+ mSlidingCount(0),
+ mAnimatingCount(0),
+ mConstraints(false),
+ mPress(false),
+ mPageUpdated(true),
mPageTurnStartedSignal(),
mPageTurnFinishedSignal(),
mPagePanStartedSignal(),
mPagePanFinishedSignal()
{
- mPageActors.resize( NUMBER_OF_CACHED_PAGES );
- mIsAnimating.resize( MAXIMUM_TURNING_NUM );
- mIsSliding.resize( MAXIMUM_TURNING_NUM );
- mTurnEffect.resize( MAXIMUM_TURNING_NUM );
- mPropertyPanDisplacement.resize( MAXIMUM_TURNING_NUM );
- mPropertyCurrentCenter.resize( MAXIMUM_TURNING_NUM );
}
PageTurnView::~PageTurnView()
void PageTurnView::OnInitialize()
{
- // create the two book spine effect for static images, left and right side pages respectively
- mSpineEffectFront = PageTurnBookSpineEffect::New();
- mSpineEffectFront.SetIsBackImageVisible( false );
- mSpineEffectFront.SetPageWidth( mPageSize.width );
- mSpineEffectFront.SetShadowWidth( 0.f );
- mSpineEffectFront.SetSpineShadowParameter( mSpineShadowParameter );
-
- mSpineEffectBack = PageTurnBookSpineEffect::New();
- mSpineEffectBack.SetIsBackImageVisible( true );
- mSpineEffectBack.SetPageWidth( mPageSize.width );
- mSpineEffectBack.SetShadowWidth( 0.f );
- mSpineEffectBack.SetSpineShadowParameter( mSpineShadowParameter );
-
- // create the page turn effect objects
- for( int i = 0; i < MAXIMUM_TURNING_NUM; i++ )
+ // create the book spine effect for static pages
+ Property::Map spineEffectMap = CreatePageTurnBookSpineEffect();
+ mSpineEffectShader = CreateShader(spineEffectMap);
+ mSpineEffectShader.RegisterProperty(PROPERTY_SPINE_SHADOW, mSpineShadowParameter);
+ // create the turn effect for turning pages
+ Property::Map turnEffectMap = CreatePageTurnEffect();
+ mTurnEffectShader = CreateShader(turnEffectMap);
+ mTurnEffectShader.RegisterProperty(PROPERTY_SPINE_SHADOW, mSpineShadowParameter);
+
+ // create the grid geometry for pages
+ uint16_t width = static_cast<uint16_t>(mPageSize.width / DEFAULT_GRID_DENSITY + 0.5f);
+ uint16_t height = static_cast<uint16_t>(mPageSize.height / DEFAULT_GRID_DENSITY + 0.5f);
+ mGeometry = VisualFactoryCache::CreateGridGeometry(Uint16Pair(width, height));
+
+ mPages.reserve(NUMBER_OF_CACHED_PAGES);
+ for(int i = 0; i < NUMBER_OF_CACHED_PAGES; i++)
{
- mTurnEffect[i] = Toolkit::PageTurnEffect::New( false );
- mTurnEffect[i].SetProperty( ShaderEffect::GRID_DENSITY, Property::Value( DEFAULT_GRID_DENSITY ) );
- mTurnEffect[i].SetPageSize( mPageSize );
- mTurnEffect[i].SetShadowWidth(0.f);
- mTurnEffect[i].SetSpineShadowParameter( mSpineShadowParameter );
- mIsAnimating[i] = false;
- mIsSliding[i] = false;
- mPropertyPanDisplacement[i] = Self().RegisterProperty("PAN_DISPLACEMENT_PROPERTY_"+i, 0.0f);
- mPropertyCurrentCenter[i] = Self().RegisterProperty("CURRENT_CENTER_PROPERTY_"+i, Vector2(0.0f,0.0f));
+ mPages.push_back(Page());
+ mPages[i].actor.SetProperty(Actor::Property::SIZE, mPageSize);
+ Self().Add(mPages[i].actor);
}
+ // create the layer for turning pages
mTurningPageLayer = Layer::New();
- mTurningPageLayer.SetAnchorPoint( AnchorPoint::CENTER_LEFT );
- // Set control size and the parent origin of turningPageLayer
- OnPageTurnViewInitialize();
+ mTurningPageLayer.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::CENTER_LEFT);
+ mTurningPageLayer.SetProperty(Layer::Property::BEHAVIOR, Layer::LAYER_3D);
+ mTurningPageLayer.Raise();
- mRootOnScreen = Actor::New();
- mRootOnScreen.SetPositionInheritanceMode( USE_PARENT_POSITION );
- mRootOnScreen.SetSize( mControlSize );
- Self().Add( mRootOnScreen );
- mRootOnScreen.Add(mTurningPageLayer);
+ // Set control size and the parent origin of page layers
+ OnPageTurnViewInitialize();
- mTotalPageCount = static_cast<int>( mPageFactory.GetNumberOfPages() );
- mNeedOffscreenRendering = mPageFactory.IsOffscreenRenderingNeeded();
- if( mNeedOffscreenRendering )
- {
- SetupRenderTasks();
- }
+ Self().Add(mTurningPageLayer);
+ mTotalPageCount = static_cast<int>(mPageFactory->GetNumberOfPages());
// add pages to the scene, and set depth for the stacked pages
- for( int i = 0; i < NUMBER_OF_CACHED_PAGES_EACH_SIDE; i++ )
+ for(int i = 0; i < NUMBER_OF_CACHED_PAGES_EACH_SIDE; i++)
{
- AddPage( i );
- if(mPageActors[i])
- {
- mPageActors[i].SetZ( -static_cast<float>( i )*STATIC_PAGE_INTERVAL_DISTANCE );
- }
+ AddPage(i);
+ mPages[i].actor.SetProperty(Actor::Property::POSITION_Z, -static_cast<float>(i) * STATIC_PAGE_INTERVAL_DISTANCE);
}
+ mPages[0].actor.SetProperty(Actor::Property::VISIBLE, true);
// enable the pan gesture which is attached to the control
- EnableGestureDetection(Gesture::Type(Gesture::Pan));
+ EnableGestureDetection(GestureType::Value(GestureType::PAN));
- mPageFactory.PageRefreshSignal().Connect(this, &PageTurnView::RenderPage);
+ Self().SetProperty(DevelControl::Property::ACCESSIBILITY_ROLE, Dali::Accessibility::Role::PAGE_TAB_LIST);
}
-void PageTurnView::SetupRenderTasks()
+Shader PageTurnView::CreateShader(const Property::Map& shaderMap)
{
- mPageSourceActor.resize( NUMBER_OF_CACHED_PAGES );
- mOffscreenTask.resize( NUMBER_OF_CACHED_PAGES );
- mRenderedPage.resize( NUMBER_OF_CACHED_PAGES );
-
- mCameraActor = CameraActor::New(mControlSize);
- mCameraActor.SetParentOrigin(ParentOrigin::CENTER);
- mCameraActor.SetPositionInheritanceMode( DONT_INHERIT_POSITION );
- mCameraActor.SetInheritScale( false );
- Self().Add(mCameraActor);
-
- RenderTaskList taskList = Stage::GetCurrent().GetRenderTaskList();
- for(int i=0; i<NUMBER_OF_CACHED_PAGES; i++)
+ Shader shader;
+ Property::Value* shaderValue = shaderMap.Find(Toolkit::Visual::Property::SHADER, CUSTOM_SHADER);
+ Property::Map shaderSource;
+ if(shaderValue && shaderValue->Get(shaderSource))
+ {
+ std::string vertexShader;
+ Property::Value* vertexShaderValue = shaderSource.Find(Toolkit::Visual::Shader::Property::VERTEX_SHADER, CUSTOM_VERTEX_SHADER);
+ if(!vertexShaderValue || !vertexShaderValue->Get(vertexShader))
+ {
+ DALI_LOG_ERROR("PageTurnView::CreateShader failed: vertex shader source is not available.\n");
+ }
+ std::string fragmentShader;
+ Property::Value* fragmentShaderValue = shaderSource.Find(Toolkit::Visual::Shader::Property::FRAGMENT_SHADER, CUSTOM_FRAGMENT_SHADER);
+ if(!fragmentShaderValue || !fragmentShaderValue->Get(fragmentShader))
+ {
+ DALI_LOG_ERROR("PageTurnView::CreateShader failed: fragment shader source is not available.\n");
+ }
+ shader = Shader::New(vertexShader, fragmentShader);
+ }
+ else
{
- mPageSourceActor[i] = Actor::New();
- mPageSourceActor[i].SetParentOrigin(ParentOrigin::CENTER);
- mPageSourceActor[i].SetColorMode( USE_OWN_COLOR );
- mPageSourceActor[i].SetPositionInheritanceMode( DONT_INHERIT_POSITION );
- mPageSourceActor[i].SetInheritScale( false );
- Self().Add( mPageSourceActor[i] );
- mPageSourceActor[i].SetSensitive( false );
-
- mRenderedPage[i] = FrameBufferImage::New( mControlSize.width, mControlSize.height, Pixel::RGB8888, Image::UNUSED );
- mOffscreenTask[i] = taskList.CreateTask();
- mOffscreenTask[i].SetRefreshRate( RenderTask::REFRESH_ONCE );
- mOffscreenTask[i].SetCameraActor(mCameraActor);
- mOffscreenTask[i].SetSourceActor( mPageSourceActor[i] );
- mOffscreenTask[i].SetExclusive(true);
- mOffscreenTask[i].SetInputEnabled( false );
- mOffscreenTask[i].SetClearEnabled( true );
- mOffscreenTask[i].SetClearColor( Vector4(0.f,0.f,0.f,0.f) );
- mOffscreenTask[i].SetTargetFrameBuffer( mRenderedPage[i] );
- mOffscreenTask[i].SetScreenToFrameBufferMappingActor( Self() );
- }
+ DALI_LOG_ERROR("PageTurnView::CreateShader failed: shader source is not available.\n");
+ }
+
+ return shader;
}
void PageTurnView::SetupShadowView()
{
- mShadowView = Toolkit::ShadowView::New( 0.25f, 0.25f );
- Vector3 origin = mTurningPageLayer.GetCurrentParentOrigin();
- mShadowView.SetParentOrigin( origin );
- mShadowView.SetAnchorPoint( origin );
- mShadowView.SetPointLightFieldOfView( Math::PI / 2.0f);
+ mShadowView = Toolkit::ShadowView::New(0.25f, 0.25f);
+ Vector3 origin = mTurningPageLayer.GetCurrentProperty<Vector3>(Actor::Property::PARENT_ORIGIN);
+ mShadowView.SetProperty(Actor::Property::PARENT_ORIGIN, origin);
+ mShadowView.SetProperty(Actor::Property::ANCHOR_POINT, origin);
+ mShadowView.SetPointLightFieldOfView(Math::PI / 2.0f);
mShadowView.SetShadowColor(DEFAULT_SHADOW_COLOR);
- mShadowLayer = Layer::New();
- mShadowLayer.SetPositionInheritanceMode( USE_PARENT_POSITION );
- mRootOnScreen.Add(mShadowLayer);
- mShadowLayer.Raise();
-
- mShadowPlane = CreateSolidColorActor( Vector4 (0.0f, 0.0f, 0.0f, 0.0f) );
- mShadowPlane.SetPositionInheritanceMode( USE_PARENT_POSITION_PLUS_LOCAL_POSITION );
- mShadowPlane.SetSize( mControlSize );
- mShadowLayer.Add( mShadowPlane );
- mShadowView.SetShadowPlane( mShadowPlane );
+ mShadowPlaneBackground = Actor::New();
+ mShadowPlaneBackground.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER);
+ mShadowPlaneBackground.SetProperty(Actor::Property::SIZE, mControlSize);
+ Self().Add(mShadowPlaneBackground);
+ mShadowView.SetShadowPlaneBackground(mShadowPlaneBackground);
mPointLight = Actor::New();
- mPointLight.SetAnchorPoint( origin );
- mPointLight.SetParentOrigin( origin );
- mPointLight.SetPosition( 0.f, 0.f, mPageSize.width*POINT_LIGHT_HEIGHT_RATIO );
- mRootOnScreen.Add( mPointLight );
- mShadowView.SetPointLight( mPointLight );
+ mPointLight.SetProperty(Actor::Property::ANCHOR_POINT, origin);
+ mPointLight.SetProperty(Actor::Property::PARENT_ORIGIN, origin);
+ mPointLight.SetProperty(Actor::Property::POSITION, Vector3(0.f, 0.f, mPageSize.width * POINT_LIGHT_HEIGHT_RATIO));
+ Self().Add(mPointLight);
+ mShadowView.SetPointLight(mPointLight);
- mTurningPageLayer.Add( mShadowView );
+ mTurningPageLayer.Add(mShadowView);
mShadowView.Activate();
}
-void PageTurnView::OnControlStageConnection()
+void PageTurnView::OnSceneConnection(int depth)
{
SetupShadowView();
- mTurningPageLayer.RaiseToTop();
+
+ Control::OnSceneConnection(depth);
}
-void PageTurnView::OnControlStageDisconnection()
+void PageTurnView::OnSceneDisconnection()
{
if(mShadowView)
{
- Self().Remove(mPointLight);
- Self().Remove(mShadowLayer);
- mTurningPageLayer.Remove( mShadowView );
+ mShadowView.RemoveConstraints();
+ mPointLight.Unparent();
+ mShadowPlaneBackground.Unparent();
+ mShadowView.Unparent();
}
// make sure the status of the control is updated correctly when the pan gesture is interrupted
- if(mPanning)
+ StopTurning();
+
+ Control::OnSceneDisconnection();
+}
+
+void PageTurnView::SetPageSize(const Vector2& viewPageSize)
+{
+ mPageSize = viewPageSize;
+
+ if(mPointLight)
{
- mPanning = false;
+ mPointLight.SetProperty(Actor::Property::POSITION, Vector3(0.f, 0.f, mPageSize.width * POINT_LIGHT_HEIGHT_RATIO));
+ }
- mRootOnScreen.Add(mPanActor);
- mIsAnimating[mIndex] = false;
- mPanActor.RemoveConstraints();
- mTurnEffect[mIndex].RemoveConstraints();
- mPageUpdated = true;
+ for(size_t i = 0; i < mPages.size(); i++)
+ {
+ mPages[i].actor.SetProperty(Actor::Property::SIZE, mPageSize);
+ }
+
+ OnPageTurnViewInitialize();
- SetSpineEffect( mPanActor, mIsTurnBack[mPanActor] );
+ if(mShadowPlaneBackground)
+ {
+ mShadowPlaneBackground.SetProperty(Actor::Property::SIZE, mControlSize);
}
}
-void PageTurnView::OnControlSizeSet( const Vector3& size )
+Vector2 PageTurnView::GetPageSize()
{
- // disable the SetSize of the control from the application
- Self().SetSize( mControlSize );
+ return mPageSize;
}
-void PageTurnView::SetSpineShadowParameter( const Vector2& spineShadowParameter )
+void PageTurnView::SetSpineShadowParameter(const Vector2& spineShadowParameter)
{
mSpineShadowParameter = spineShadowParameter;
// set spine shadow parameter to all the shader effects
- mSpineEffectFront.SetSpineShadowParameter( mSpineShadowParameter );
- mSpineEffectBack.SetSpineShadowParameter( mSpineShadowParameter );
- for( int i = 0; i < MAXIMUM_TURNING_NUM; i++ )
- {
- mTurnEffect[i].SetSpineShadowParameter( mSpineShadowParameter );
- }
+ mSpineEffectShader.RegisterProperty(PROPERTY_SPINE_SHADOW, mSpineShadowParameter);
+ mTurnEffectShader.RegisterProperty(PROPERTY_SPINE_SHADOW, mSpineShadowParameter);
}
Vector2 PageTurnView::GetSpineShadowParameter()
return mSpineShadowParameter;
}
-void PageTurnView::GoToPage( unsigned int pageId )
+void PageTurnView::GoToPage(unsigned int pageId)
{
- int pageIdx = static_cast<int>(pageId);
+ int pageIdx = Clamp(static_cast<int>(pageId), 0, mTotalPageCount - 1);
+
+ if(mCurrentPageIndex == pageIdx)
+ {
+ return;
+ }
+
+ // if any animation ongoing, stop it.
+ StopTurning();
+
// record the new current page index
mCurrentPageIndex = pageIdx;
- // clear the old pages
- for(int i = 0; i < NUMBER_OF_CACHED_PAGES; i++ )
+ // add the current page and the pages right before and after it
+ for(int i = pageIdx - NUMBER_OF_CACHED_PAGES_EACH_SIDE; i < pageIdx + NUMBER_OF_CACHED_PAGES_EACH_SIDE; i++)
{
- if( mPageActors[i] )
- {
- mPageActors[i].Unparent();
- mPageActors[i].Reset();
- }
+ AddPage(i);
}
- // add the current page and the pages right before and after it
- for( int i = pageIdx - NUMBER_OF_CACHED_PAGES_EACH_SIDE; i < pageIdx + NUMBER_OF_CACHED_PAGES_EACH_SIDE; i++ )
+ mPages[pageId % NUMBER_OF_CACHED_PAGES].actor.SetProperty(Actor::Property::VISIBLE, true);
+ if(pageId > 0)
{
- AddPage( i );
+ mPages[(pageId - 1) % NUMBER_OF_CACHED_PAGES].actor.SetProperty(Actor::Property::VISIBLE, true);
}
// set ordered depth to the stacked pages
OrganizePageDepth();
unsigned int PageTurnView::GetCurrentPage()
{
- DALI_ASSERT_ALWAYS( mCurrentPageIndex >= 0 );
- return static_cast< unsigned int >( mCurrentPageIndex );
-}
-
-Actor PageTurnView::EnterEditMode()
-{
- if( mNeedOffscreenRendering )
- {
- DALI_ASSERT_ALWAYS( mCurrentPageIndex >= 0 );
-
- mIsEditMode = true;
-
- int index = mCurrentPageIndex % NUMBER_OF_CACHED_PAGES;
- mOffscreenTask[index].SetInputEnabled( true );
- mPageSourceActor[index].SetSensitive( true );
- mOffscreenTask[index].SetRefreshRate( RenderTask::REFRESH_ALWAYS );
-
- mRootOnScreen.SetSensitive(false);
-
- return mPageSourceActor[index].GetChildAt( 0 );
- }
- else
- {
- return Actor();
- }
+ DALI_ASSERT_ALWAYS(mCurrentPageIndex >= 0);
+ return static_cast<unsigned int>(mCurrentPageIndex);
}
-void PageTurnView::LeaveEditMode()
+void PageTurnView::AddPage(int pageIndex)
{
- if( mNeedOffscreenRendering )
+ if(pageIndex > -1 && pageIndex < mTotalPageCount) // whether the page is available from the page factory
{
- DALI_ASSERT_ALWAYS( mCurrentPageIndex >= 0 );
-
- mIsEditMode = false;
-
- int index = mCurrentPageIndex % NUMBER_OF_CACHED_PAGES;
- mOffscreenTask[index].SetInputEnabled( false );
- mPageSourceActor[index].SetSensitive( false );
- mOffscreenTask[index].SetRefreshRate( RenderTask::REFRESH_ONCE );
-
- mRootOnScreen.SetSensitive(true);
- }
-}
+ int index = pageIndex % NUMBER_OF_CACHED_PAGES;
-Actor PageTurnView::GetHitActor( Vector2& screenCoordinates, Vector2& actorCoordinates )
-{
- if( mNeedOffscreenRendering && mCurrentPageIndex < mTotalPageCount)
- {
- int index = mCurrentPageIndex % NUMBER_OF_CACHED_PAGES;
+ Texture newPage;
+ newPage = mPageFactory->NewPage(pageIndex);
+ DALI_ASSERT_ALWAYS(newPage && "must pass in valid texture");
- Dali::HitTestAlgorithm::Results results;
- if( !mOffscreenTask[index].GetInputEnabled() )
+ bool isLeftSide = (pageIndex < mCurrentPageIndex);
+ if(mPages[index].isTurnBack != isLeftSide)
{
- mOffscreenTask[index].SetInputEnabled( true );
- mPageSourceActor[index].SetSensitive( true );
- Dali::HitTestAlgorithm::HitTest( mOffscreenTask[index], screenCoordinates, results, IsActorHittableFunction );
- mOffscreenTask[index].SetInputEnabled( false );
- mPageSourceActor[index].SetSensitive( false );
+ mPages[index].ChangeTurnDirection();
}
- else
- {
- Dali::HitTestAlgorithm::HitTest( mOffscreenTask[index], screenCoordinates, results, IsActorHittableFunction );
- }
- actorCoordinates = results.actorCoordinates;
- return results.actor;
- }
- else
- {
- return Actor();
- }
-}
-void PageTurnView::AddPage( int pageIndex )
-{
- if(pageIndex > -1 && pageIndex < mTotalPageCount) // whether the page is available from the page factory
- {
- int index = pageIndex % NUMBER_OF_CACHED_PAGES;
- ImageActor newPage;
- if( mNeedOffscreenRendering )
- {
- Actor source = mPageFactory.NewPage( pageIndex );
- if( mPageSourceActor[index].GetChildCount() > 0 )
- {
- mPageSourceActor[index].Remove( mPageSourceActor[index].GetChildAt( 0 ) );
- }
- mPageSourceActor[index].Add( source );
- mOffscreenTask[index].SetRefreshRate( RenderTask::REFRESH_ONCE );
- newPage = NewPageFromRenderBuffer( pageIndex );
- }
- else
- {
- newPage= ImageActor::DownCast( mPageFactory.NewPage( pageIndex ) );
- DALI_ASSERT_ALWAYS( newPage );
- }
- newPage.SetAnchorPoint( AnchorPoint::CENTER_LEFT );
- newPage.SetParentOrigin( ParentOrigin::CENTER_LEFT );
- newPage.SetSize( mPageSize );
- mRootOnScreen.Add( newPage );
- mPageActors[index] = newPage;
-
- bool isLeftSide = ( pageIndex < mCurrentPageIndex );
- mIsTurnBack[ newPage ] = isLeftSide;
- if( isLeftSide )
- {
- // new page is added to the left side, so need to rotate it 180 degrees
- newPage.RotateBy( Degree(-180.0f ), Vector3::YAXIS );
- }
- else
- {
- SetShaderEffect( newPage, mSpineEffectFront);
- }
+ float degree = isLeftSide ? 180.f : 0.f;
+ mPages[index].actor.SetProperty(Actor::Property::ORIENTATION, Quaternion(Degree(degree), Vector3::YAXIS));
+ mPages[index].actor.SetProperty(Actor::Property::VISIBLE, false);
+ mPages[index].UseEffect(mSpineEffectShader, mGeometry);
+ mPages[index].SetTexture(newPage);
// For Portrait, nothing to do
- // For Landscape, set spineEffectBack to the new effect if it is in the left side, and set properties to the back image actor if it exists
- OnAddPage( newPage, isLeftSide );
+ // For Landscape, set the parent origin to CENTER
+ OnAddPage(mPages[index].actor, isLeftSide);
}
}
-void PageTurnView::RemovePage( int pageIndex )
+void PageTurnView::RemovePage(int pageIndex)
{
- if( pageIndex > -1 && pageIndex < mTotalPageCount)
+ if(pageIndex > -1 && pageIndex < mTotalPageCount)
{
int index = pageIndex % NUMBER_OF_CACHED_PAGES;
- mPageActors[index].Unparent();
- mIsTurnBack.erase( mPageActors[index] );
- mPageActors[index].Reset();
- if( mNeedOffscreenRendering )
- {
- mPageSourceActor[index].Remove( mPageSourceActor[index].GetChildAt( 0 ) );
- }
- }
-}
-
-void PageTurnView::RenderPage( int pageIndex )
-{
- if( pageIndex > std::max(-1, mCurrentPageIndex - NUMBER_OF_CACHED_PAGES_EACH_SIDE -1)
- && pageIndex < std::min(mTotalPageCount, mCurrentPageIndex + NUMBER_OF_CACHED_PAGES_EACH_SIDE))
- {
- int index = pageIndex % NUMBER_OF_CACHED_PAGES;
- mOffscreenTask[index].SetRefreshRate( RenderTask::REFRESH_ONCE );
- }
-}
-
-void PageTurnView::RefreshAll()
-{
- mTotalPageCount = static_cast<int>( mPageFactory.GetNumberOfPages() );
- if( mTotalPageCount > 0 )
- {
- if(mCurrentPageIndex < mTotalPageCount)
- {
- GoToPage( mCurrentPageIndex );
- }
- else
- {
- GoToPage( mCurrentPageIndex-- );
- }
+ mPages[index].actor.SetProperty(Actor::Property::VISIBLE, false);
}
}
-void PageTurnView::RefreshCurrentPage()
+void PageTurnView::OnPan(const PanGesture& gesture)
{
- RenderPage( mCurrentPageIndex );
-}
-
-void PageTurnView::OnPan( const PanGesture& gesture )
-{
- if( mIsEditMode )
- {
- // when interrupted by the call of DisplayCurrentPageSourceActor(),
- // make sure the panFinished is always called before stopping to responding the gesture
- // so the status of the control is updated correctly
- if(mPanning)
- {
- mPanning = false;
- PanFinished( SetPanPosition( gesture.position ), gesture.GetSpeed() );
- }
-
- return;
- }
// the pan gesture is attached to control itself instead of each page
- switch( gesture.state )
+ switch(gesture.GetState())
{
- case Gesture::Started:
+ case GestureState::STARTED:
{
- mPanning = true;
- // to find out whether the undergoing turning page number already reaches the maximum allowed
- // and get one idle index when it is animatable
- bool animatable = false;
- for( int i = 0; i < MAXIMUM_TURNING_NUM; i++ )
- {
- if( !mIsAnimating[mIndex] )
- {
- animatable = true;
- break;
- }
- if( mIsSliding[mIndex] )
- {
- animatable = false;
- break;
- }
- mIndex++;
- mIndex = mIndex % MAXIMUM_TURNING_NUM;
- }
-
- if( mPageUpdated && animatable )
+ // check whether the undergoing turning page number already reaches the maximum allowed
+ if(mPageUpdated && mAnimatingCount < MAXIMUM_TURNING_NUM && mSlidingCount < 1)
{
- SetPanActor( gesture.position ); // determine which page actor is panned
- if(mPanActor && mPanActor.GetParent() != mRootOnScreen) // if the page is added to turning layer,it is undergoing an animation currently
+ const Vector2& position = gesture.GetPosition();
+ SetPanActor(position); // determine which page actor is panned
+ if(mTurningPageIndex != -1 && mPages[mTurningPageIndex % NUMBER_OF_CACHED_PAGES].actor.GetParent() != Self()) // if the page is added to turning layer,it is undergoing an animation currently
{
- mPanActor.Reset();
+ mTurningPageIndex = -1;
}
- PanStarted( SetPanPosition( gesture.position ) ); // pass in the pan position in the local page coordinate
+ PanStarted(SetPanPosition(position)); // pass in the pan position in the local page coordinate
}
else
{
- mPanActor.Reset();
+ mTurningPageIndex = -1;
}
break;
}
- case Gesture::Continuing:
+ case GestureState::CONTINUING:
{
- PanContinuing( SetPanPosition( gesture.position ) ); // pass in the pan position in the local page coordinate
+ PanContinuing(SetPanPosition(gesture.GetPosition())); // pass in the pan position in the local page coordinate
break;
}
- case Gesture::Finished:
- case Gesture::Cancelled:
+ case GestureState::FINISHED:
+ case GestureState::CANCELLED:
{
- mPanning = false;
- PanFinished( SetPanPosition( gesture.position ), gesture.GetSpeed() );
+ PanFinished(SetPanPosition(gesture.GetPosition()), gesture.GetSpeed());
break;
}
- case Gesture::Clear:
- case Gesture::Possible:
+ case GestureState::CLEAR:
+ case GestureState::POSSIBLE:
default:
{
break;
}
}
-void PageTurnView::PanStarted( const Vector2& gesturePosition )
+void PageTurnView::PanStarted(const Vector2& gesturePosition)
{
mPressDownPosition = gesturePosition;
- if( !mPanActor )
+ if(mTurningPageIndex == -1)
{
return;
}
+ mIndex = mTurningPageIndex % NUMBER_OF_CACHED_PAGES;
+
mOriginalCenter = gesturePosition;
- mTurnEffect[mIndex].SetIsTurningBack( mIsTurnBack[ mPanActor] );
- mPress = false;
- mPageUpdated = false;
+ mPress = false;
+ mPageUpdated = false;
// Guard against destruction during signal emission
- Toolkit::PageTurnView handle( GetOwner() );
- mPagePanStartedSignal.Emit( handle );
+ Toolkit::PageTurnView handle(GetOwner());
+ mPagePanStartedSignal.Emit(handle);
}
-void PageTurnView::PanContinuing( const Vector2& gesturePosition )
+void PageTurnView::PanContinuing(const Vector2& gesturePosition)
{
- if( !mPanActor )
+ if(mTurningPageIndex == -1)
{
return;
}
// Guard against destruction during signal emission
- Toolkit::PageTurnView handle( GetOwner() );
+ Toolkit::PageTurnView handle(GetOwner());
if(!mPress)
{
// when the touch down position is near the spine
// or when the panning goes outwards or some other position which would tear the paper in real situation
// we change the start position into the current panning position and update the shader parameters
- if( mOriginalCenter.x < mPageSize.width*MINIMUM_START_POSITION_RATIO
- || gesturePosition.x > mOriginalCenter.x-1.0f
- || ( ( gesturePosition.x/mOriginalCenter.x > gesturePosition.y/mOriginalCenter.y ) &&
- ( gesturePosition.x/mOriginalCenter.x > (gesturePosition.y-mPageSize.height )/(mOriginalCenter.y-mPageSize.height ) ) ) )
+ if(mOriginalCenter.x < mPageSize.width * MINIMUM_START_POSITION_RATIO || gesturePosition.x > mOriginalCenter.x - 1.0f || ((gesturePosition.x / mOriginalCenter.x > gesturePosition.y / mOriginalCenter.y) && (gesturePosition.x / mOriginalCenter.x > (gesturePosition.y - mPageSize.height) / (mOriginalCenter.y - mPageSize.height))))
{
mOriginalCenter = gesturePosition;
}
else
{
- mDistanceUpCorner = mOriginalCenter.Length();
- mDistanceBottomCorner = ( mOriginalCenter - Vector2( 0.0f, mPageSize.height ) ).Length();
- mShadowView.Add( mPanActor );
- SetShaderEffect( mPanActor, mTurnEffect[mIndex] );
- mTurnEffect[mIndex].SetOriginalCenter( mOriginalCenter );
+ mDistanceUpCorner = mOriginalCenter.Length();
+ mDistanceBottomCorner = (mOriginalCenter - Vector2(0.0f, mPageSize.height)).Length();
+ mShadowView.Add(mPages[mIndex].actor);
+ mPages[mIndex].UseEffect(mTurnEffectShader);
+ mPages[mIndex].SetOriginalCenter(mOriginalCenter);
mCurrentCenter = mOriginalCenter;
- mTurnEffect[mIndex].SetCurrentCenter( mCurrentCenter );
+ mPages[mIndex].SetCurrentCenter(mCurrentCenter);
mPanDisplacement = 0.f;
- mConstraints = true;
- mPress = true;
- mIsAnimating[mIndex] = true;
+ mConstraints = false;
+ mPress = true;
+ mAnimatingCount++;
- mPageTurnStartedSignal.Emit( handle, static_cast<unsigned int>(mCurrentPageIndex + ( ( mIsTurnBack[mPanActor] ) ? -1 : 0 ) ), !mIsTurnBack[mPanActor] );
+ mPageTurnStartedSignal.Emit(handle, static_cast<unsigned int>(mTurningPageIndex), !mPages[mIndex].isTurnBack);
+ int id = mTurningPageIndex + (mPages[mIndex].isTurnBack ? -1 : 1);
+ if(id >= 0 && id < mTotalPageCount)
+ {
+ mPages[id % NUMBER_OF_CACHED_PAGES].actor.SetProperty(Actor::Property::VISIBLE, true);
+ }
mShadowView.RemoveConstraints();
Actor self = Self();
- self.SetProperty( mPropertyPanDisplacement[mIndex], 0.f );
- Constraint shadowBlurStrengthConstraint = Constraint::New<float>( mShadowView.GetBlurStrengthPropertyIndex(),
- Source(mTurnEffect[mIndex], mTurnEffect[mIndex].GetPropertyIndex(mTurnEffect[mIndex].PageTurnEffect::GetCurrentCenterPropertyName())),
- Source(mTurnEffect[mIndex], mTurnEffect[mIndex].GetPropertyIndex(mTurnEffect[mIndex].PageTurnEffect::GetOriginalCenterPropertyName())),
- Source( self, mPropertyPanDisplacement[mIndex] ),
- ShadowBlurStrengthConstraint( mPageSize.width*PAGE_TURN_OVER_THRESHOLD_RATIO ) );
- mShadowView.ApplyConstraint( shadowBlurStrengthConstraint );
+ mPages[mIndex].SetPanDisplacement(0.f);
+
+ Constraint shadowBlurStrengthConstraint = Constraint::New<float>(mShadowView, mShadowView.GetBlurStrengthPropertyIndex(), ShadowBlurStrengthConstraint(mPageSize.width * PAGE_TURN_OVER_THRESHOLD_RATIO));
+ shadowBlurStrengthConstraint.AddSource(Source(mPages[mIndex].actor, mPages[mIndex].propertyCurrentCenter));
+ shadowBlurStrengthConstraint.AddSource(Source(mPages[mIndex].actor, mPages[mIndex].propertyOriginalCenter));
+ shadowBlurStrengthConstraint.AddSource(Source(mPages[mIndex].actor, mPages[mIndex].propertyPanDisplacement));
+ shadowBlurStrengthConstraint.Apply();
}
}
else
// Test whether the new current center would tear the paper from the top pine in real situation
// we do not forbid this totally, which would restrict the panning gesture too much
// instead, set it to the nearest allowable position
- float distanceUpCorner = currentCenter.Length();
- float distanceBottomCorner = ( currentCenter-Vector2( 0.0f, mPageSize.height ) ).Length();
- if( distanceUpCorner > mDistanceUpCorner )
+ float distanceUpCorner = currentCenter.Length();
+ float distanceBottomCorner = (currentCenter - Vector2(0.0f, mPageSize.height)).Length();
+ if(distanceUpCorner > mDistanceUpCorner)
{
- currentCenter = currentCenter*mDistanceUpCorner/distanceUpCorner;
+ currentCenter = currentCenter * mDistanceUpCorner / distanceUpCorner;
}
// would tear the paper from the bottom spine in real situation
- if( distanceBottomCorner > mDistanceBottomCorner )
+ if(distanceBottomCorner > mDistanceBottomCorner)
{
- currentCenter = ( ( currentCenter - Vector2( 0.0f, mPageSize.height ) )*mDistanceBottomCorner/distanceBottomCorner + Vector2(0.0f,mPageSize.height ) );
+ currentCenter = ((currentCenter - Vector2(0.0f, mPageSize.height)) * mDistanceBottomCorner / distanceBottomCorner + Vector2(0.0f, mPageSize.height));
}
// If direction has a very high y component, reduce it.
Vector2 curveDirection = currentCenter - mOriginalCenter;
- if( fabs( curveDirection.y ) > fabs( curveDirection.x ) )
+ if(fabs(curveDirection.y) > fabs(curveDirection.x))
{
- currentCenter.y = mOriginalCenter.y + ( currentCenter.y - mOriginalCenter.y ) * fabs( curveDirection.x/curveDirection.y );
+ currentCenter.y = mOriginalCenter.y + (currentCenter.y - mOriginalCenter.y) * fabs(curveDirection.x / curveDirection.y);
}
// If the vertical distance is high, reduce it
float yShift = currentCenter.y - mOriginalCenter.y;
- if( fabs( yShift ) > mPageSize.height * MAXIMUM_VERTICAL_MOVEMENT_RATIO )
+ if(fabs(yShift) > mPageSize.height * MAXIMUM_VERTICAL_MOVEMENT_RATIO)
{
- currentCenter.y = mOriginalCenter.y + yShift*mPageSize.height*MAXIMUM_VERTICAL_MOVEMENT_RATIO/fabs(yShift );
+ currentCenter.y = mOriginalCenter.y + yShift * mPageSize.height * MAXIMUM_VERTICAL_MOVEMENT_RATIO / fabs(yShift);
}
// use contraints to control the page shape and rotation when the pan position is near the spine
- if( currentCenter.x <= mPageSize.width*PAGE_TURN_OVER_THRESHOLD_RATIO && mOriginalCenter.x > mPageSize.width*PAGE_TURN_OVER_THRESHOLD_RATIO )
+ if(currentCenter.x <= mPageSize.width * PAGE_TURN_OVER_THRESHOLD_RATIO && mOriginalCenter.x > mPageSize.width * PAGE_TURN_OVER_THRESHOLD_RATIO)
{
// set the property values used by the constraints
- mPanDisplacement = mPageSize.width*PAGE_TURN_OVER_THRESHOLD_RATIO - currentCenter.x;
- Self().SetProperty( mPropertyPanDisplacement[mIndex], mPanDisplacement );
- Self().SetProperty( mPropertyCurrentCenter[mIndex], currentCenter );
+ mPanDisplacement = mPageSize.width * PAGE_TURN_OVER_THRESHOLD_RATIO - currentCenter.x;
+ mPages[mIndex].SetPanDisplacement(mPanDisplacement);
+ mPages[mIndex].SetPanCenter(currentCenter);
// set up the OriginalCenterConstraint and CurrentCebterConstraint to the PageTurnEdffect
// also set up the RotationConstraint to the page actor
- if( mConstraints )
+ if(!mConstraints)
{
Vector2 corner;
// the corner position need to be a little far away from the page edge to ensure the whole page is lift up
- if( currentCenter.y >= mOriginalCenter.y )
+ if(currentCenter.y >= mOriginalCenter.y)
{
- corner = Vector2( 1.1f*mPageSize.width, 0.f );
+ corner = Vector2(1.1f * mPageSize.width, 0.f);
}
else
{
- corner = mPageSize*1.1f;
+ corner = mPageSize * 1.1f;
}
- Vector2 offset( currentCenter-mOriginalCenter );
- float k = - ( (mOriginalCenter.x-corner.x)*offset.x + (mOriginalCenter.y-corner.y)*offset.y )
- /( offset.x*offset.x + offset.y*offset.y );
+ Vector2 offset(currentCenter - mOriginalCenter);
+ float k = -((mOriginalCenter.x - corner.x) * offset.x + (mOriginalCenter.y - corner.y) * offset.y) / (offset.x * offset.x + offset.y * offset.y);
offset *= k;
Actor self = Self();
- Source source(self, mPropertyPanDisplacement[mIndex]);
-
- Property::Index shaderOriginalCenterPropertyIndex = mTurnEffect[mIndex].GetPropertyIndex(mTurnEffect[mIndex].PageTurnEffect::GetOriginalCenterPropertyName());
- Constraint originalCenterConstraint = Constraint::New<Vector2>( shaderOriginalCenterPropertyIndex ,
- source,
- OriginalCenterConstraint( mOriginalCenter, offset ));
- mTurnEffect[mIndex].ApplyConstraint( originalCenterConstraint );
-
- Property::Index shaderCurrentCenterPropertyIndex = mTurnEffect[mIndex].GetPropertyIndex(mTurnEffect[mIndex].PageTurnEffect::GetCurrentCenterPropertyName());
- Constraint currentCenterConstraint = Constraint::New<Vector2>( shaderCurrentCenterPropertyIndex,
- Source(self, mPropertyCurrentCenter[mIndex]),
- Source(mTurnEffect[mIndex], shaderOriginalCenterPropertyIndex),
- CurrentCenterConstraint(mPageSize.width));
- mTurnEffect[mIndex].ApplyConstraint( currentCenterConstraint );
-
- GetImpl( mTurnEffect[mIndex] ).ApplyInternalConstraint();
-
- float distance = offset.Length();
- Constraint rotationConstraint = Constraint::New<Quaternion>( Actor::ROTATION,
- Source( self, mPropertyPanDisplacement[mIndex] ),
- RotationConstraint(distance, mPageSize.width, mIsTurnBack[mPanActor]));
- mPanActor.ApplyConstraint( rotationConstraint );
-
- mConstraints = false;
+
+ Constraint originalCenterConstraint = Constraint::New<Vector2>(mPages[mIndex].actor, mPages[mIndex].propertyOriginalCenter, OriginalCenterConstraint(mOriginalCenter, offset));
+ originalCenterConstraint.AddSource(Source(mPages[mIndex].actor, mPages[mIndex].propertyPanDisplacement));
+ originalCenterConstraint.Apply();
+
+ Constraint currentCenterConstraint = Constraint::New<Vector2>(mPages[mIndex].actor, mPages[mIndex].propertyCurrentCenter, CurrentCenterConstraint(mPageSize.width));
+ currentCenterConstraint.AddSource(Source(mPages[mIndex].actor, mPages[mIndex].propertyPanCenter));
+ currentCenterConstraint.AddSource(Source(mPages[mIndex].actor, mPages[mIndex].propertyOriginalCenter));
+ currentCenterConstraint.Apply();
+
+ PageTurnApplyInternalConstraint(mPages[mIndex].actor, mPageSize.height);
+
+ float distance = offset.Length();
+ Constraint rotationConstraint = Constraint::New<Quaternion>(mPages[mIndex].actor, Actor::Property::ORIENTATION, RotationConstraint(distance, mPageSize.width, mPages[mIndex].isTurnBack));
+ rotationConstraint.AddSource(Source(mPages[mIndex].actor, mPages[mIndex].propertyPanDisplacement));
+ rotationConstraint.Apply();
+
+ mConstraints = true;
}
}
else
{
- if(!mConstraints) // remove the constraint is the pan position move back to far away from the spine
+ if(mConstraints) // remove the constraint is the pan position move back to far away from the spine
{
- mPanActor.RemoveConstraints();
- mTurnEffect[mIndex].RemoveConstraints();
- mTurnEffect[mIndex].SetOriginalCenter( mOriginalCenter );
- mConstraints = true;
+ mPages[mIndex].actor.RemoveConstraints();
+ mPages[mIndex].SetOriginalCenter(mOriginalCenter);
+ mConstraints = false;
mPanDisplacement = 0.f;
}
- mTurnEffect[mIndex].SetCurrentCenter( currentCenter );
+ mPages[mIndex].SetCurrentCenter(currentCenter);
mCurrentCenter = currentCenter;
- GetImpl( mTurnEffect[mIndex] ).ApplyInternalConstraint();
+ PageTurnApplyInternalConstraint(mPages[mIndex].actor, mPageSize.height);
}
}
}
-void PageTurnView::PanFinished( const Vector2& gesturePosition, float gestureSpeed )
+void PageTurnView::PanFinished(const Vector2& gesturePosition, float gestureSpeed)
{
// Guard against destruction during signal emission
- Toolkit::PageTurnView handle( GetOwner() );
+ Toolkit::PageTurnView handle(GetOwner());
- if( !mPanActor )
+ if(mTurningPageIndex == -1)
{
- if(!mIsAnimating[mIndex])
+ if(mAnimatingCount < MAXIMUM_TURNING_NUM && mSlidingCount < 1)
{
- OnPossibleOutwardsFlick( gesturePosition, gestureSpeed );
+ OnPossibleOutwardsFlick(gesturePosition, gestureSpeed);
}
+
return;
}
- mPagePanFinishedSignal.Emit( handle );
+ mPagePanFinishedSignal.Emit(handle);
- ImageActor actor = mPanActor;
if(mPress)
{
- if(!mConstraints) // if with constraints, the pan finished position is near spine, set up an animation to turn the page over
+ if(mConstraints) // if with constraints, the pan finished position is near spine, set up an animation to turn the page over
{
// update the pages here instead of in the TurnedOver callback function
// as new page is allowed to respond to the pan gesture before other pages finishing animation
- if(mIsTurnBack[actor])
+ if(mPages[mIndex].isTurnBack)
{
mCurrentPageIndex--;
- RemovePage( mCurrentPageIndex+NUMBER_OF_CACHED_PAGES_EACH_SIDE );
- AddPage( mCurrentPageIndex-NUMBER_OF_CACHED_PAGES_EACH_SIDE );
+ RemovePage(mCurrentPageIndex + NUMBER_OF_CACHED_PAGES_EACH_SIDE);
+ AddPage(mCurrentPageIndex - NUMBER_OF_CACHED_PAGES_EACH_SIDE);
}
else
{
mCurrentPageIndex++;
- RemovePage( mCurrentPageIndex-NUMBER_OF_CACHED_PAGES_EACH_SIDE-1 );
- AddPage( mCurrentPageIndex+NUMBER_OF_CACHED_PAGES_EACH_SIDE-1 );
+ RemovePage(mCurrentPageIndex - NUMBER_OF_CACHED_PAGES_EACH_SIDE - 1);
+ AddPage(mCurrentPageIndex + NUMBER_OF_CACHED_PAGES_EACH_SIDE - 1);
}
OrganizePageDepth();
// set up an animation to turn the page over
- Actor self = Self();
- float width = mPageSize.width*(1.f+PAGE_TURN_OVER_THRESHOLD_RATIO);
- Animation animation = Animation::New( std::max(0.1f,PAGE_TURN_OVER_ANIMATION_DURATION * (1.0f - mPanDisplacement / width)) );
- animation.AnimateTo( Property(self, mPropertyPanDisplacement[mIndex]),
- width,AlphaFunctions::EaseOutSine33);
- animation.AnimateTo( Property(self, mPropertyCurrentCenter[mIndex]),
- Vector2(-mPageSize.width, 0.5f*mPageSize.height), AlphaFunctions::EaseOutSine33);
- mAnimationActorPair[animation] = actor;
- mAnimationIndexPair[animation] = mIndex;
+ float width = mPageSize.width * (1.f + PAGE_TURN_OVER_THRESHOLD_RATIO);
+ Animation animation = Animation::New(std::max(0.1f, PAGE_TURN_OVER_ANIMATION_DURATION * (1.0f - mPanDisplacement / width)));
+ animation.AnimateTo(Property(mPages[mIndex].actor, mPages[mIndex].propertyPanDisplacement),
+ width,
+ AlphaFunction::EASE_OUT_SINE);
+ animation.AnimateTo(Property(mPages[mIndex].actor, mPages[mIndex].propertyPanCenter),
+ Vector2(-mPageSize.width * 1.1f, 0.5f * mPageSize.height),
+ AlphaFunction::EASE_OUT_SINE);
+ mAnimationPageIdPair[animation] = mTurningPageIndex;
animation.Play();
- animation.FinishedSignal().Connect( this, &PageTurnView::TurnedOver );
+ animation.FinishedSignal().Connect(this, &PageTurnView::TurnedOver);
}
else // the pan finished position is far away from the spine, set up an animation to slide the page back instead of turning over
{
- Animation animation= Animation::New( PAGE_SLIDE_BACK_ANIMATION_DURATION * (mOriginalCenter.x - mCurrentCenter.x) / mPageSize.width / PAGE_TURN_OVER_THRESHOLD_RATIO );
- animation.AnimateTo( Property( mTurnEffect[mIndex], mTurnEffect[mIndex].PageTurnEffect::GetCurrentCenterPropertyName() ),
- mOriginalCenter, AlphaFunctions::Linear );
- mAnimationActorPair[animation] = actor;
- mAnimationIndexPair[animation] = mIndex;
+ Animation animation = Animation::New(PAGE_SLIDE_BACK_ANIMATION_DURATION * (mOriginalCenter.x - mCurrentCenter.x) / mPageSize.width / PAGE_TURN_OVER_THRESHOLD_RATIO);
+ animation.AnimateTo(Property(mPages[mIndex].actor, mPages[mIndex].propertyCurrentCenter),
+ mOriginalCenter,
+ AlphaFunction::LINEAR);
+ mAnimationPageIdPair[animation] = mTurningPageIndex;
animation.Play();
- mIsSliding[mIndex] = true;
- animation.FinishedSignal().Connect( this, &PageTurnView::SliddenBack );
+ mSlidingCount++;
+ animation.FinishedSignal().Connect(this, &PageTurnView::SliddenBack);
- mPageTurnStartedSignal.Emit( handle, static_cast<unsigned int>( mCurrentPageIndex + ( ( mIsTurnBack[mPanActor] ) ? -1 : 0 ) ), mIsTurnBack[mPanActor] );
+ mPageTurnStartedSignal.Emit(handle, static_cast<unsigned int>(mTurningPageIndex), mPages[mIndex].isTurnBack);
}
}
else
{
// In portrait view, an outwards flick should turn the previous page back
// In landscape view, nothing to do
- OnPossibleOutwardsFlick( gesturePosition, gestureSpeed );
+ OnPossibleOutwardsFlick(gesturePosition, gestureSpeed);
}
-
mPageUpdated = true;
}
-void PageTurnView::TurnedOver( Animation& animation )
+void PageTurnView::TurnedOver(Animation& animation)
{
- ImageActor actor = mAnimationActorPair[animation];
- mIsTurnBack[actor] = !mIsTurnBack[actor];
- actor.RemoveConstraints();
- mRootOnScreen.Add(actor);
- int index = mAnimationIndexPair[animation];
- mIsAnimating[index] = false;
- mTurnEffect[index].RemoveConstraints();
- mAnimationIndexPair.erase( animation );
- mAnimationActorPair.erase( animation );
-
- SetSpineEffect( actor, mIsTurnBack[actor] );
+ int pageId = mAnimationPageIdPair[animation];
+ int index = pageId % NUMBER_OF_CACHED_PAGES;
+
+ mPages[index].ChangeTurnDirection();
+ mPages[index].actor.RemoveConstraints();
+ Self().Add(mPages[index].actor);
+ mAnimatingCount--;
+ mAnimationPageIdPair.erase(animation);
+
+ float degree = mPages[index].isTurnBack ? 180.f : 0.f;
+ mPages[index].actor.SetProperty(Actor::Property::ORIENTATION, Quaternion(Degree(degree), Vector3::YAXIS));
+ mPages[index].UseEffect(mSpineEffectShader);
+
+ int id = pageId + (mPages[index].isTurnBack ? -1 : 1);
+ if(id >= 0 && id < mTotalPageCount)
+ {
+ mPages[id % NUMBER_OF_CACHED_PAGES].actor.SetProperty(Actor::Property::VISIBLE, false);
+ }
+
+ OnTurnedOver(mPages[index].actor, mPages[index].isTurnBack);
// Guard against destruction during signal emission
- Toolkit::PageTurnView handle( GetOwner() );
- mPageTurnFinishedSignal.Emit( handle, static_cast<unsigned int>( mCurrentPageIndex + ( ( mIsTurnBack[actor] ) ? -1 : 0 ) ), mIsTurnBack[actor] );
+ Toolkit::PageTurnView handle(GetOwner());
+ mPageTurnFinishedSignal.Emit(handle, static_cast<unsigned int>(pageId), mPages[index].isTurnBack);
}
-void PageTurnView::SliddenBack( Animation& animation )
+void PageTurnView::SliddenBack(Animation& animation)
{
- ImageActor actor = mAnimationActorPair[animation];
- mRootOnScreen.Add(actor);
- int index = mAnimationIndexPair[animation];
- mIsSliding[index] = false;
- mIsAnimating[index] = false;
- mAnimationIndexPair.erase( animation );
- mAnimationActorPair.erase( animation );
+ int pageId = mAnimationPageIdPair[animation];
+ int index = pageId % NUMBER_OF_CACHED_PAGES;
+ Self().Add(mPages[index].actor);
+ mSlidingCount--;
+ mAnimatingCount--;
+ mAnimationPageIdPair.erase(animation);
- SetSpineEffect( actor, mIsTurnBack[actor] );
+ mPages[index].UseEffect(mSpineEffectShader);
+
+ int id = pageId + (mPages[index].isTurnBack ? -1 : 1);
+ if(id >= 0 && id < mTotalPageCount)
+ {
+ mPages[id % NUMBER_OF_CACHED_PAGES].actor.SetProperty(Actor::Property::VISIBLE, false);
+ }
// Guard against destruction during signal emission
- Toolkit::PageTurnView handle( GetOwner() );
- mPageTurnFinishedSignal.Emit( handle, static_cast<unsigned int>( mCurrentPageIndex + ( ( mIsTurnBack[mPanActor] ) ? -1 : 0 ) ), mIsTurnBack[actor] );
+ Toolkit::PageTurnView handle(GetOwner());
+ mPageTurnFinishedSignal.Emit(handle, static_cast<unsigned int>(pageId), mPages[index].isTurnBack);
}
void PageTurnView::OrganizePageDepth()
{
- for( int i=0; i<NUMBER_OF_CACHED_PAGES_EACH_SIDE;i++ )
+ for(int i = 0; i < NUMBER_OF_CACHED_PAGES_EACH_SIDE; i++)
{
- if(mCurrentPageIndex+i < mTotalPageCount)
+ if(mCurrentPageIndex + i < mTotalPageCount)
{
- mPageActors[( mCurrentPageIndex+i )%NUMBER_OF_CACHED_PAGES].SetZ( -static_cast<float>( i )*STATIC_PAGE_INTERVAL_DISTANCE );
+ mPages[(mCurrentPageIndex + i) % NUMBER_OF_CACHED_PAGES].actor.SetProperty(Actor::Property::POSITION_Z, -static_cast<float>(i) * STATIC_PAGE_INTERVAL_DISTANCE);
}
- if( mCurrentPageIndex >= i + 1 )
+ if(mCurrentPageIndex >= i + 1)
{
- mPageActors[( mCurrentPageIndex-i-1 )%NUMBER_OF_CACHED_PAGES].SetZ( -static_cast<float>( i )*STATIC_PAGE_INTERVAL_DISTANCE );
+ mPages[(mCurrentPageIndex - i - 1) % NUMBER_OF_CACHED_PAGES].actor.SetProperty(Actor::Property::POSITION_Z, -static_cast<float>(i) * STATIC_PAGE_INTERVAL_DISTANCE);
}
}
}
-void PageTurnView::SetShaderEffect( ImageActor actor, ShaderEffect shaderEffect )
+void PageTurnView::StopTurning()
{
- SetShaderEffectRecursively( actor, shaderEffect );
+ mAnimatingCount = 0;
+ mSlidingCount = 0;
+
+ if(!mPageUpdated)
+ {
+ int index = mTurningPageIndex % NUMBER_OF_CACHED_PAGES;
+ Self().Add(mPages[index].actor);
+ mPages[index].actor.RemoveConstraints();
+ mPages[index].UseEffect(mSpineEffectShader);
+ float degree = mTurningPageIndex == mCurrentPageIndex ? 0.f : 180.f;
+ mPages[index].actor.SetProperty(Actor::Property::ORIENTATION, Quaternion(Degree(degree), Vector3::YAXIS));
+ mPageUpdated = true;
+ }
+
+ if(!mAnimationPageIdPair.empty())
+ {
+ for(std::map<Animation, int>::iterator it = mAnimationPageIdPair.begin(); it != mAnimationPageIdPair.end(); ++it)
+ {
+ static_cast<Animation>(it->first).SetCurrentProgress(1.f);
+ }
+ }
}
Toolkit::PageTurnView::PageTurnSignal& PageTurnView::PageTurnStartedSignal()
return mPagePanFinishedSignal;
}
+bool PageTurnView::DoConnectSignal(BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor)
+{
+ Dali::BaseHandle handle(object);
+
+ bool connected(true);
+ Toolkit::PageTurnView pageTurnView = Toolkit::PageTurnView::DownCast(handle);
+
+ if(0 == strcmp(signalName.c_str(), SIGNAL_PAGE_TURN_STARTED))
+ {
+ pageTurnView.PageTurnStartedSignal().Connect(tracker, functor);
+ }
+ else if(0 == strcmp(signalName.c_str(), SIGNAL_PAGE_TURN_FINISHED))
+ {
+ pageTurnView.PageTurnFinishedSignal().Connect(tracker, functor);
+ }
+ else if(0 == strcmp(signalName.c_str(), SIGNAL_PAGE_PAN_STARTED))
+ {
+ pageTurnView.PagePanStartedSignal().Connect(tracker, functor);
+ }
+ else if(0 == strcmp(signalName.c_str(), SIGNAL_PAGE_PAN_FINISHED))
+ {
+ pageTurnView.PagePanFinishedSignal().Connect(tracker, functor);
+ }
+ else
+ {
+ // signalName does not match any signal
+ connected = false;
+ }
+
+ return connected;
+}
+
+void PageTurnView::SetProperty(BaseObject* object, Property::Index index, const Property::Value& value)
+{
+ Toolkit::PageTurnView pageTurnView = Toolkit::PageTurnView::DownCast(Dali::BaseHandle(object));
+
+ if(pageTurnView)
+ {
+ PageTurnView& pageTurnViewImpl(GetImplementation(pageTurnView));
+
+ switch(index)
+ {
+ case Toolkit::PageTurnView::Property::VIEW_PAGE_SIZE:
+ {
+ pageTurnViewImpl.SetPageSize(value.Get<Vector2>());
+ break;
+ }
+ case Toolkit::PageTurnView::Property::CURRENT_PAGE_ID:
+ {
+ pageTurnViewImpl.GoToPage(value.Get<int>());
+ break;
+ }
+ case Toolkit::PageTurnView::Property::SPINE_SHADOW:
+ {
+ pageTurnViewImpl.SetSpineShadowParameter(value.Get<Vector2>());
+ break;
+ }
+ }
+ }
+}
+
+Property::Value PageTurnView::GetProperty(BaseObject* object, Property::Index index)
+{
+ Property::Value value;
+
+ Toolkit::PageTurnView pageTurnView = Toolkit::PageTurnView::DownCast(Dali::BaseHandle(object));
+
+ if(pageTurnView)
+ {
+ PageTurnView& pageTurnViewImpl(GetImplementation(pageTurnView));
+
+ switch(index)
+ {
+ case Toolkit::PageTurnView::Property::VIEW_PAGE_SIZE:
+ {
+ value = pageTurnViewImpl.GetPageSize();
+ break;
+ }
+ case Toolkit::PageTurnView::Property::CURRENT_PAGE_ID:
+ {
+ value = static_cast<int>(pageTurnViewImpl.GetCurrentPage());
+ break;
+ }
+ case Toolkit::PageTurnView::Property::SPINE_SHADOW:
+ {
+ value = pageTurnViewImpl.GetSpineShadowParameter();
+ break;
+ }
+ }
+ }
+ return value;
+}
+
} // namespace Internal
} // namespace Toolkit
projects / platform / core / uifw / dali-toolkit.git / blobdiff