/*
- * Copyright (c) 2017 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2020 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/dali.h>
#include <dali-toolkit/dali-toolkit.h>
-#include <dali-toolkit/devel-api/controls/buttons/button-devel.h>
#include <dali-toolkit/devel-api/controls/page-turn-view/page-factory.h>
#include <dali-toolkit/devel-api/controls/page-turn-view/page-turn-landscape-view.h>
#include <dali-toolkit/devel-api/controls/page-turn-view/page-turn-portrait-view.h>
#include <dali-toolkit/devel-api/controls/page-turn-view/page-turn-view.h>
-
-#include <assert.h>
-#include <cstdlib>
-#include <string.h>
-#include <iostream>
-
-#include "shared/view.h"
-#include "shared/utility.h"
+#include <dali/dali.h>
using namespace Dali;
using namespace Dali::Toolkit;
-// LOCAL STUFF
namespace
{
-const char* const CHANGE_IMAGE_ICON(DEMO_IMAGE_DIR "icon-change.png");
-const char* const CHANGE_IMAGE_ICON_SELECTED( DEMO_IMAGE_DIR "icon-change-selected.png" );
-
-// The content amount of one page between portrait and landscape view are different
-// set a ratio to modify the current page number when the rotation is changed
-const float PAGE_NUMBER_CORRESPONDING_RATIO(1.25f);
-
-const char* BOOK_COVER_PORTRAIT( DEMO_IMAGE_DIR "book-portrait-cover.jpg" );
-const char* BOOK_COVER_LANDSCAPE( DEMO_IMAGE_DIR "book-landscape-cover.jpg" );
-const char* BOOK_COVER_BACK_LANDSCAPE( DEMO_IMAGE_DIR "book-landscape-cover-back.jpg" );
+const char* BOOK_COVER_PORTRAIT = (DEMO_IMAGE_DIR "book-portrait-cover.jpg");
+const char* BOOK_COVER_LANDSCAPE = (DEMO_IMAGE_DIR "book-landscape-cover.jpg");
+const char* BOOK_COVER_BACK_LANDSCAPE = (DEMO_IMAGE_DIR "book-landscape-cover-back.jpg");
const char* PAGE_IMAGES_PORTRAIT[] =
-{
- DEMO_IMAGE_DIR "book-portrait-p1.jpg",
- DEMO_IMAGE_DIR "book-portrait-p2.jpg",
- DEMO_IMAGE_DIR "book-portrait-p3.jpg",
- DEMO_IMAGE_DIR "book-portrait-p4.jpg",
- DEMO_IMAGE_DIR "book-portrait-p5.jpg"
-};
-const unsigned int NUMBER_OF_PORTRAIT_IMAGE( sizeof(PAGE_IMAGES_PORTRAIT) / sizeof(PAGE_IMAGES_PORTRAIT[0]) );
+ {
+ DEMO_IMAGE_DIR "book-portrait-p1.jpg",
+ DEMO_IMAGE_DIR "book-portrait-p2.jpg",
+ DEMO_IMAGE_DIR "book-portrait-p3.jpg",
+ DEMO_IMAGE_DIR "book-portrait-p4.jpg",
+ DEMO_IMAGE_DIR "book-portrait-p5.jpg",
+ DEMO_IMAGE_DIR "book-portrait-p6.jpg",
+ DEMO_IMAGE_DIR "book-portrait-p7.jpg",
+ DEMO_IMAGE_DIR "book-portrait-p8.jpg"};
+const unsigned int NUMBER_OF_PORTRAIT_IMAGE(sizeof(PAGE_IMAGES_PORTRAIT) / sizeof(PAGE_IMAGES_PORTRAIT[0]));
const char* PAGE_IMAGES_LANDSCAPE[] =
+ {
+ DEMO_IMAGE_DIR "book-landscape-p1.jpg",
+ DEMO_IMAGE_DIR "book-landscape-p2.jpg",
+ DEMO_IMAGE_DIR "book-landscape-p3.jpg",
+ DEMO_IMAGE_DIR "book-landscape-p4.jpg",
+ DEMO_IMAGE_DIR "book-landscape-p5.jpg",
+ DEMO_IMAGE_DIR "book-landscape-p6.jpg",
+ DEMO_IMAGE_DIR "book-landscape-p7.jpg",
+ DEMO_IMAGE_DIR "book-landscape-p8.jpg"};
+const unsigned int NUMBER_OF_LANDSCAPE_IMAGE(sizeof(PAGE_IMAGES_LANDSCAPE) / sizeof(PAGE_IMAGES_LANDSCAPE[0]));
+
+enum DemoOrientation
{
- DEMO_IMAGE_DIR "book-landscape-p1.jpg",
- DEMO_IMAGE_DIR "book-landscape-p2.jpg",
- DEMO_IMAGE_DIR "book-landscape-p3.jpg",
- DEMO_IMAGE_DIR "book-landscape-p4.jpg",
- DEMO_IMAGE_DIR "book-landscape-p5.jpg",
- DEMO_IMAGE_DIR "book-landscape-p6.jpg",
- DEMO_IMAGE_DIR "book-landscape-p7.jpg",
- DEMO_IMAGE_DIR "book-landscape-p8.jpg"
+ PORTRAIT,
+ LANDSCAPE,
+ UNKNOWN
};
-const unsigned int NUMBER_OF_LANDSCAPE_IMAGE( sizeof(PAGE_IMAGES_LANDSCAPE) / sizeof(PAGE_IMAGES_LANDSCAPE[0]) );
-Texture LoadTextures( const char* imagePath1, const char* imagePath2 )
-{
- PixelData pixelData1 = DemoHelper::LoadPixelData( imagePath1, ImageDimensions(), FittingMode::DEFAULT, SamplingMode::DEFAULT );
- PixelData pixelData2 = DemoHelper::LoadPixelData( imagePath2, ImageDimensions(), FittingMode::DEFAULT, SamplingMode::DEFAULT );
-
- unsigned int width = pixelData1.GetWidth() + pixelData2.GetWidth();
- unsigned int height = pixelData1.GetHeight() > pixelData2.GetHeight() ? pixelData1.GetHeight() : pixelData2.GetHeight();
-
- Texture texture = Texture::New( Dali::TextureType::TEXTURE_2D, Pixel::RGB888, width, height );
- texture.Upload( pixelData1 );
- texture.Upload( pixelData2, 0u, 0u, pixelData1.GetWidth(), 0u, pixelData2.GetWidth(), pixelData2.GetHeight() );
-
- return texture;
-}
-
-}// end LOCAL STUFF
+} // namespace
class PortraitPageFactory : public PageFactory
{
*/
virtual unsigned int GetNumberOfPages()
{
- return 10*NUMBER_OF_PORTRAIT_IMAGE + 1;
+ return 5 * NUMBER_OF_PORTRAIT_IMAGE + 1;
}
+
/**
- * Create an texture to represent a page.
+ * Create texture to represent a page.
* @param[in] pageId The ID of the page to create.
- * @return A texture, or an uninitialized handle if the ID is out of range.
+ * @return The texture.
*/
- virtual Texture NewPage( unsigned int pageId )
+ virtual Texture NewPage(unsigned int pageId)
{
- Texture page;
+ Texture texture;
- if( pageId == 0 )
+ PixelData pixels;
+ if(pageId == 0)
{
- page = DemoHelper::LoadTexture( BOOK_COVER_PORTRAIT );
+ pixels = SyncImageLoader::Load(BOOK_COVER_PORTRAIT);
}
else
{
- page = DemoHelper::LoadTexture( PAGE_IMAGES_PORTRAIT[ (pageId-1) % NUMBER_OF_PORTRAIT_IMAGE ] );
+ pixels = SyncImageLoader::Load(PAGE_IMAGES_PORTRAIT[(pageId - 1) % NUMBER_OF_PORTRAIT_IMAGE]);
+ }
+
+ if(pixels)
+ {
+ texture = Texture::New(TextureType::TEXTURE_2D, pixels.GetPixelFormat(), pixels.GetWidth(), pixels.GetHeight());
+ texture.Upload(pixels, 0, 0, 0, 0, pixels.GetWidth(), pixels.GetHeight());
}
- return page;
+ return texture;
}
};
class LandscapePageFactory : public PageFactory
{
-
/**
* Query the number of pages available from the factory.
* The maximum available page has an ID of GetNumberOfPages()-1.
*/
virtual unsigned int GetNumberOfPages()
{
- return 10*NUMBER_OF_LANDSCAPE_IMAGE / 2 + 1;
+ return 5 * NUMBER_OF_LANDSCAPE_IMAGE / 2 + 1;
}
+
/**
- * Create an texture to represent a page.
+ * Create texture to represent a page.
* @param[in] pageId The ID of the page to create.
- * @return A texture, or an uninitialized handle if the ID is out of range.
+ * @return The texture.
*/
- virtual Texture NewPage( unsigned int pageId )
+ virtual Texture NewPage(unsigned int pageId)
{
- Texture page;
- if( pageId == 0 )
+ Texture texture;
+
+ PixelData pixelsFront;
+ PixelData pixelsBack;
+
+ if(pageId == 0)
{
- page = LoadTextures( BOOK_COVER_LANDSCAPE, BOOK_COVER_BACK_LANDSCAPE );
+ pixelsFront = SyncImageLoader::Load(BOOK_COVER_LANDSCAPE);
+ pixelsBack = SyncImageLoader::Load(BOOK_COVER_BACK_LANDSCAPE);
}
else
{
- unsigned int imageId = (pageId-1)*2;
- page = LoadTextures( PAGE_IMAGES_LANDSCAPE[ imageId % NUMBER_OF_LANDSCAPE_IMAGE ], PAGE_IMAGES_LANDSCAPE[ (imageId+1) % NUMBER_OF_LANDSCAPE_IMAGE ] );
+ unsigned int imageId = (pageId - 1) * 2;
+ pixelsFront = SyncImageLoader::Load(PAGE_IMAGES_LANDSCAPE[imageId % NUMBER_OF_LANDSCAPE_IMAGE]);
+ pixelsBack = SyncImageLoader::Load(PAGE_IMAGES_LANDSCAPE[(imageId + 1) % NUMBER_OF_LANDSCAPE_IMAGE]);
+ }
+
+ if(pixelsFront && pixelsBack)
+ {
+ texture = Texture::New(TextureType::TEXTURE_2D, pixelsFront.GetPixelFormat(), pixelsFront.GetWidth() * 2, pixelsFront.GetHeight());
+ texture.Upload(pixelsFront, 0, 0, 0, 0, pixelsFront.GetWidth(), pixelsFront.GetHeight());
+ texture.Upload(pixelsBack, 0, 0, pixelsFront.GetWidth(), 0, pixelsBack.GetWidth(), pixelsBack.GetHeight());
}
- return page;
+ return texture;
}
};
/**
- * This example shows how to use the page turn UI control to implement the page-turn demo
- * The effect follows the pan gesture to animate the page
- * Pan the page inwards, the page will bent,
- * Depends on the distance of the panning, the page might turn over or slide back
- * Also, in portrait view, the pan gesture outwards from position near the spine could turn the previous page back
- * Allows to turn multiple pages one by one quickly towards the same direction, multiple animations are launched in this case
-*/
-class PageTurnController : public ConnectionTracker
+ * This example shows how to use the PageTurnView UI control
+ */
+class PageTurnExample : public ConnectionTracker
{
public:
- PageTurnController( Application &app );
- ~PageTurnController();
+ PageTurnExample(Application& app);
- //This method gets called once the main loop of application is up and running
- void OnInit( Application& app );
+ ~PageTurnExample();
+
+ void OnInit(Application& app);
private:
+ void OnWindowResized(Window window, Window::WindowSize size);
- /**
- * This method gets called when the button is clicked, switch between portrait and landscape views
- */
- bool OnButtonClicked(Toolkit::Button button);
+ void Rotate(DemoOrientation orientation);
- /**
- * Main key event handler
- */
void OnKeyEvent(const KeyEvent& event);
- /**
- * Callback function of page turned signal
- * @param[in] pageTurnView The handle of the PageTurnPortraitView or PageTurnLandscapeView
- * @param[in] pageIndex The index of the page turned over
- * @param[in] isTurningForward The turning direction, forwards or backwards
- */
- void OnPageStartedTurn( PageTurnView pageTurnView, unsigned int pageIndex, bool isTurningForward );
-
- /**
- * Callback function of page turned signal
- * @param[in] pageTurnView The handle of the PageTurnPortraitView or PageTurnLandscapeView
- * @param[in] pageIndex The index of the page turned over
- * @param[in] isTurningForward The turning direction, forwards or backwards
- */
- void OnPageFinishedTurn( PageTurnView pageTurnView, unsigned int pageIndex, bool isTurningForward );
-
- /**
- * Callback function of page started pan signal
- *
- * @param[in] pageTurnView The calling page turn view
- */
- void OnPageStartedPan( PageTurnView pageTurnView );
-
- /**
- * Callback function of page finished pan signal
- *
- * @param[in] pageTurnView The calling page turn view
- */
- void OnPageFinishedPan( PageTurnView pageTurnView );
-
private:
+ Application& mApplication;
- Application& mApplication;
- Layer mButtonLayer;
-
- PageTurnView mPageTurnPortraitView;
- PageTurnView mPageTurnLandscapeView;
- PortraitPageFactory mPortraitPageFactory;
- LandscapePageFactory mLandscapePageFactory;
+ PageTurnView mPageTurnPortraitView;
+ PageTurnView mPageTurnLandscapeView;
+ PortraitPageFactory mPortraitPageFactory;
+ LandscapePageFactory mLandscapePageFactory;
- bool mIsPortrait;
+ DemoOrientation mOrientation;
};
-PageTurnController::PageTurnController( Application &app )
-:mApplication( app ),
- mIsPortrait( true )
+PageTurnExample::PageTurnExample(Application& app)
+: mApplication(app),
+ mOrientation(UNKNOWN)
{
- // Connect to the Application's Init signal
- app.InitSignal().Connect( this, &PageTurnController::OnInit );
+ app.InitSignal().Connect(this, &PageTurnExample::OnInit);
}
-PageTurnController::~PageTurnController()
+PageTurnExample::~PageTurnExample()
{
}
-
-void PageTurnController::OnInit( Application& app )
+/**
+ * The Init signal is received once (only) during the Application lifetime
+ */
+void PageTurnExample::OnInit(Application& app)
{
- // The Init signal is received once ( only ) during the Application lifetime
-
- Stage::GetCurrent().KeyEventSignal().Connect(this, &PageTurnController::OnKeyEvent);
-
- // Hide the indicator bar
- app.GetWindow().ShowIndicator( Dali::Window::INVISIBLE );
-
- Stage stage = Stage::GetCurrent();
- Vector2 stageSize = stage.GetSize();
-
- mButtonLayer = Layer::New();
- mButtonLayer.SetAnchorPoint( Dali::AnchorPoint::CENTER );
- mButtonLayer.SetParentOrigin( Dali::ParentOrigin::CENTER );
- mButtonLayer.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
- Toolkit::PushButton button = Toolkit::PushButton::New();
- button.SetAnchorPoint( AnchorPoint::TOP_RIGHT );
- button.SetParentOrigin( ParentOrigin::TOP_RIGHT );
- button.SetProperty( Toolkit::DevelButton::Property::UNSELECTED_BACKGROUND_VISUAL, CHANGE_IMAGE_ICON );
- button.SetProperty( Toolkit::DevelButton::Property::SELECTED_BACKGROUND_VISUAL, CHANGE_IMAGE_ICON_SELECTED );
- button.SetLeaveRequired( true );
- button.SetScale(1.5f);
- button.PressedSignal().Connect( this, &PageTurnController::OnButtonClicked );
- stage.Add( mButtonLayer );
- mButtonLayer.Add(button);
-
- Vector2 bookSize( stageSize.x > stageSize.y ? stageSize.y : stageSize.x,
- stageSize.x > stageSize.y ? stageSize.x : stageSize.y );
-
- mPageTurnPortraitView = PageTurnPortraitView::New( mPortraitPageFactory, bookSize );
- mPageTurnPortraitView.SetParentOrigin( ParentOrigin::CENTER );
- mPageTurnPortraitView.SetAnchorPoint( AnchorPoint::CENTER );
- mPageTurnPortraitView.SetProperty( PageTurnView::Property::SPINE_SHADOW, Vector2(70.f, 30.f) );
- mPageTurnPortraitView.PageTurnStartedSignal().Connect( this, &PageTurnController::OnPageStartedTurn );
- mPageTurnPortraitView.PageTurnFinishedSignal().Connect( this, &PageTurnController::OnPageFinishedTurn );
- mPageTurnPortraitView.PagePanStartedSignal().Connect( this, &PageTurnController::OnPageStartedPan );
- mPageTurnPortraitView.PagePanFinishedSignal().Connect( this, &PageTurnController::OnPageFinishedPan );
-
- mPageTurnLandscapeView = PageTurnLandscapeView::New( mLandscapePageFactory, Vector2(bookSize.y*0.5f, bookSize.x) );
- mPageTurnLandscapeView.SetParentOrigin( ParentOrigin::CENTER );
- mPageTurnLandscapeView.SetAnchorPoint( AnchorPoint::CENTER );
- mPageTurnLandscapeView.PageTurnStartedSignal().Connect( this, &PageTurnController::OnPageStartedTurn );
- mPageTurnLandscapeView.PageTurnFinishedSignal().Connect( this, &PageTurnController::OnPageFinishedTurn );
- mPageTurnLandscapeView.PagePanStartedSignal().Connect( this, &PageTurnController::OnPageStartedPan );
- mPageTurnLandscapeView.PagePanFinishedSignal().Connect( this, &PageTurnController::OnPageFinishedPan );
-
- if( stageSize.x > stageSize.y )
- {
- stage.Add(mPageTurnLandscapeView);
- mPageTurnPortraitView.SetOrientation(Degree(90.f), Vector3::ZAXIS);
- mIsPortrait = false;
- }
- else
- {
- stage.Add(mPageTurnPortraitView);
- mPageTurnLandscapeView.SetOrientation(Degree(90.f), Vector3::ZAXIS);
- mIsPortrait = true;
- }
+ Window window = app.GetWindow();
+ window.KeyEventSignal().Connect(this, &PageTurnExample::OnKeyEvent);
+
+ window.AddAvailableOrientation(Window::PORTRAIT);
+ window.AddAvailableOrientation(Window::LANDSCAPE);
+ window.AddAvailableOrientation(Window::PORTRAIT_INVERSE);
+ window.AddAvailableOrientation(Window::LANDSCAPE_INVERSE);
+ window.ResizeSignal().Connect(this, &PageTurnExample::OnWindowResized);
- mButtonLayer.RaiseToTop();
+ Window::WindowSize size = window.GetSize();
+ Rotate(size.GetWidth() > size.GetHeight() ? LANDSCAPE : PORTRAIT);
}
-bool PageTurnController::OnButtonClicked(Toolkit::Button button)
+void PageTurnExample::OnWindowResized(Window window, Window::WindowSize size)
{
- if( mIsPortrait )
- {
- mPageTurnPortraitView.Unparent();
- Stage::GetCurrent().Add( mPageTurnLandscapeView );
- int pageId = mPageTurnPortraitView.GetProperty( PageTurnView::Property::CURRENT_PAGE_ID ).Get<int>();
- int currentPage = ceil( static_cast<float>(pageId) / PAGE_NUMBER_CORRESPONDING_RATIO );
- mPageTurnLandscapeView.SetProperty(PageTurnView::Property::CURRENT_PAGE_ID, currentPage );
- }
- else
+ Rotate(size.GetWidth() > size.GetHeight() ? LANDSCAPE : PORTRAIT);
+}
+
+void PageTurnExample::Rotate(DemoOrientation orientation)
+{
+ Window window = mApplication.GetWindow();
+ Vector2 windowSize = window.GetSize();
+
+ if(mOrientation != orientation)
{
- mPageTurnLandscapeView.Unparent();
- Stage::GetCurrent().Add( mPageTurnPortraitView );
- int pageId = mPageTurnLandscapeView.GetProperty( PageTurnView::Property::CURRENT_PAGE_ID ).Get<int>();
- int currentPage = floor(pageId * PAGE_NUMBER_CORRESPONDING_RATIO );
- mPageTurnPortraitView.SetProperty(PageTurnView::Property::CURRENT_PAGE_ID, currentPage );
- }
+ mOrientation = orientation;
- mIsPortrait = !mIsPortrait;
- mButtonLayer.RaiseToTop();
- return true;
+ if(PORTRAIT == orientation)
+ {
+ if(!mPageTurnPortraitView)
+ {
+ mPageTurnPortraitView = PageTurnPortraitView::New(mPortraitPageFactory, windowSize);
+ mPageTurnPortraitView.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER);
+ }
+
+ if(mPageTurnLandscapeView)
+ {
+ window.Remove(mPageTurnLandscapeView);
+ }
+ window.Add(mPageTurnPortraitView);
+ }
+ else if(LANDSCAPE == orientation)
+ {
+ if(!mPageTurnLandscapeView)
+ {
+ mPageTurnLandscapeView = PageTurnLandscapeView::New(mLandscapePageFactory, Vector2(windowSize.x * 0.5f, windowSize.y));
+ mPageTurnLandscapeView.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER);
+ }
+
+ if(mPageTurnPortraitView)
+ {
+ window.Remove(mPageTurnPortraitView);
+ }
+
+ window.Add(mPageTurnLandscapeView);
+ }
+ }
}
/**
* Main key event handler
*/
-void PageTurnController::OnKeyEvent(const KeyEvent& event)
+void PageTurnExample::OnKeyEvent(const KeyEvent& event)
{
- if(event.state == KeyEvent::Down)
+ if(event.GetState() == KeyEvent::DOWN)
{
- if( IsKey( event, Dali::DALI_KEY_ESCAPE) || IsKey( event, Dali::DALI_KEY_BACK) )
+ if(IsKey(event, Dali::DALI_KEY_ESCAPE) || IsKey(event, Dali::DALI_KEY_BACK))
{
mApplication.Quit();
}
}
}
-void PageTurnController::OnPageStartedTurn( PageTurnView pageTurnView, unsigned int pageIndex, bool isTurningForward )
-{
- std::cout<< ( ( pageTurnView == mPageTurnPortraitView ) ? " portrait: " : " Landscape: " )
- << " page " << pageIndex
- << ( isTurningForward ? " is starting to turn forward" : " is starting to turn backward" )
- << std::endl;
-}
-
-void PageTurnController::OnPageFinishedTurn( PageTurnView pageTurnView, unsigned int pageIndex, bool isTurningForward )
-{
- std::cout<< ( ( pageTurnView == mPageTurnPortraitView ) ? " portrait: " : " Landscape: " )
- << " page " << pageIndex
- << ( isTurningForward ? " has finished turning forward" : " has finished turning backward" )
- << std::endl;
-}
-
-void PageTurnController::OnPageStartedPan( PageTurnView pageTurnView )
-{
- std::cout<< "Starting to pan" << std::endl;
-}
-
-void PageTurnController::OnPageFinishedPan( PageTurnView pageTurnView )
-{
- std::cout<< "Finished panning" << std::endl;
-}
-
// Entry point for applications
-int DALI_EXPORT_API main( int argc, char **argv )
+int DALI_EXPORT_API main(int argc, char** argv)
{
- Application app = Application::New(&argc, &argv, DEMO_THEME_PATH);
- PageTurnController test ( app );
+ Application app = Application::New(&argc, &argv);
+ PageTurnExample test(app);
app.MainLoop();
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