--- /dev/null
+/*
+ * Copyright (c) 2019 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.
+ *
+ */
+
+// EXTERNAL INCLUDES
+#include <dali/dali.h>
+#include <dali-toolkit/dali-toolkit.h>
+
+using namespace Dali;
+using namespace Dali::Toolkit;
+
+namespace
+{
+const int NUMBER_OF_PAGES = 9; ///< Number of Pages going across
+const int ROWS_PER_PAGE = 5; ///< Number of Images going down (rows) within a Page
+
+const float DISTANCE_BETWEEN_IMAGES = 6.0f; ///< The distance between the images
+
+} // unnamed namespace
+
+/**
+ * An example showing how to create a very simple scroll view
+ */
+class ExampleController : public ConnectionTracker
+{
+public:
+
+ /**
+ * Constructor
+ * @param application class, stored as reference
+ */
+ ExampleController( Application& application )
+ : mApplication( application )
+ {
+ // Connect to the Application's Init and orientation changed signal
+ mApplication.InitSignal().Connect(this, &ExampleController::OnInit);
+ }
+
+ ~ExampleController() = default;
+
+private:
+
+ /**
+ * This method gets called once the main loop of application is up and running
+ */
+ void OnInit(Application& app)
+ {
+ Stage stage = Dali::Stage::GetCurrent();
+ stage.SetBackgroundColor( Color::WHITE );
+ stage.KeyEventSignal().Connect(this, &ExampleController::OnKeyEvent);
+
+ // Make the scroll view's size a certain percentage of the stage
+ const Vector2 pageSize = stage.GetSize() * 0.75f;
+
+ // Create a scroll view and set our desired properties
+ ScrollView scrollView = ScrollView::New();
+ scrollView.SetAnchorPoint( AnchorPoint::CENTER );
+ scrollView.SetParentOrigin( ParentOrigin::CENTER );
+ scrollView.SetSize( pageSize );
+ scrollView.SetAxisAutoLock( true );
+ stage.Add( scrollView );
+
+ // We want to the scroll-view so only one page is shown
+ scrollView.SetProperty( Actor::Property::CLIPPING_MODE, ClippingMode::CLIP_TO_BOUNDING_BOX );
+
+ // Create rulers for the X and Y domains, we want to disable vertical scrolling but enable horizontal scrolling
+ RulerPtr rulerX = new FixedRuler( pageSize.width ); // Snaps to a multiple of this when flicking
+ RulerPtr rulerY = new DefaultRuler;
+ rulerX->SetDomain( RulerDomain( 0.0f, pageSize.width * NUMBER_OF_PAGES, true ) ); // Set the domain to equal the number of pages used
+ rulerY->Disable();
+
+ scrollView.SetRulerX( rulerX );
+ scrollView.SetRulerY( rulerY );
+
+ // Populate the Pages
+ for( int column = 0, textNumber = 0; column < NUMBER_OF_PAGES; column++ )
+ {
+ Actor page = CreatePage( pageSize, textNumber );
+ page.SetPosition( column * pageSize.x, 0.0f );
+ scrollView.Add( page );
+ }
+
+ // Do a little animation from the last page to the first page on load
+ scrollView.ScrollTo( NUMBER_OF_PAGES - 1, 0.0f );
+ scrollView.ScrollTo( 0 );
+ }
+
+ /**
+ * Creates a page using a source of images.
+ */
+ Actor CreatePage( const Vector2& pageSize, int& textNumber )
+ {
+ Actor page = Actor::New();
+ page.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
+ page.SetParentOrigin( ParentOrigin::CENTER );
+ page.SetAnchorPoint( AnchorPoint::CENTER );
+
+ Stage stage = Stage::GetCurrent();
+
+ // Calculate the number of images going across (columns) within a page, the image size and the size of the text
+ const int imageColumns = round( ROWS_PER_PAGE * ( pageSize.width ) / ( pageSize.height ) );
+ const Vector3 imageSize( ( pageSize.width / imageColumns ) - DISTANCE_BETWEEN_IMAGES,
+ ( pageSize.height / ROWS_PER_PAGE) - DISTANCE_BETWEEN_IMAGES,
+ 0.0f);
+ const float textPixelSize = imageSize.width / 3.0f;
+
+ // Populate the page
+ for( int row = 0; row < ROWS_PER_PAGE; row++ )
+ {
+ for( int column = 0; column < imageColumns; column++ )
+ {
+ const Vector3 position( DISTANCE_BETWEEN_IMAGES * 0.5f + ( imageSize.x + DISTANCE_BETWEEN_IMAGES ) * column - pageSize.width * 0.5f,
+ DISTANCE_BETWEEN_IMAGES * 0.5f + ( imageSize.y + DISTANCE_BETWEEN_IMAGES ) * row - pageSize.height * 0.5f,
+ 0.0f);
+
+ Control item = TextLabel::New( std::to_string( textNumber++ ) );
+ item.SetProperty( Actor::Property::POSITION, position + imageSize * 0.5f );
+ item.SetProperty( Actor::Property::SIZE, imageSize );
+ item.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER );
+ item.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::CENTER );
+ item.SetProperty( TextLabel::Property::TEXT_COLOR, Color::BLACK );
+ item.SetProperty( TextLabel::Property::PIXEL_SIZE, textPixelSize );
+ item.SetProperty( TextLabel::Property::HORIZONTAL_ALIGNMENT, HorizontalAlignment::CENTER );
+ item.SetProperty( TextLabel::Property::VERTICAL_ALIGNMENT, VerticalAlignment::CENTER );
+ item.SetProperty( TextLabel::Property::OUTLINE, Property::Map{ { "width", 2 }, { "color", Color::WHITE } } );
+ item.SetProperty( Control::Property::BACKGROUND, Vector4( Random::Range( 0.0f, 1.0f ), Random::Range( 0.0f, 1.0f ), Random::Range( 0.0f, 1.0f ), 0.7f ) );
+ page.Add(item);
+ }
+ }
+
+ return page;
+ }
+
+ /**
+ * Main key event handler
+ */
+ void OnKeyEvent(const KeyEvent& event)
+ {
+ if(event.state == KeyEvent::Down)
+ {
+ if( IsKey( event, Dali::DALI_KEY_ESCAPE) || IsKey( event, Dali::DALI_KEY_BACK) )
+ {
+ mApplication.Quit();
+ }
+ }
+ }
+
+private:
+ Application& mApplication; ///< Application instance
+};
+
+int DALI_EXPORT_API main(int argc, char **argv)
+{
+ Application app = Application::New(&argc, &argv, DEMO_THEME_PATH);
+ ExampleController test(app);
+ app.MainLoop();
+ return 0;
+}
#define DALI_DEMO_STR_TITLE_RENDERING_RADIAL_PROGRESS dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_RENDERING_RADIAL_PROGRESS")
#define DALI_DEMO_STR_TITLE_RENDERING_RAY_MARCHING dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_RENDERING_RAY_MARCHING")
#define DALI_DEMO_STR_TITLE_RENDERER_STENCIL dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_RENDERER_STENCIL")
-#define DALI_DEMO_STR_TITLE_SIMPLE_VISUALS_CONTROL dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_SIMPLE_VISUALS_CONTROL")
#define DALI_DEMO_STR_TITLE_SCRIPT_BASED_UI dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_SCRIPT_BASED_UI")
#define DALI_DEMO_STR_TITLE_SCROLL_VIEW dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_SCROLL_VIEW")
+#define DALI_DEMO_STR_TITLE_SIMPLE_SCROLL_VIEW dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_SIMPLE_SCROLL_VIEW")
+#define DALI_DEMO_STR_TITLE_SIMPLE_VISUALS_CONTROL dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_SIMPLE_VISUALS_CONTROL")
#define DALI_DEMO_STR_TITLE_SKYBOX dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_SKYBOX")
#define DALI_DEMO_STR_TITLE_SPARKLE dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_SPARKLE")
#define DALI_DEMO_STR_TITLE_STYLING dgettext(DALI_DEMO_DOMAIN_LOCAL, "DALI_DEMO_STR_TITLE_STYLING")
#define DALI_DEMO_STR_TITLE_RENDERING_RAY_MARCHING "Ray Marching"
#define DALI_DEMO_STR_TITLE_RENDERING_RADIAL_PROGRESS "Radial Progress"
#define DALI_DEMO_STR_TITLE_RENDERER_STENCIL "Renderer Stencils"
-#define DALI_DEMO_STR_TITLE_SIMPLE_VISUALS_CONTROL "Simple Visuals Control"
#define DALI_DEMO_STR_TITLE_SCRIPT_BASED_UI "Script Based UI"
#define DALI_DEMO_STR_TITLE_SCROLL_VIEW "Scroll View"
+#define DALI_DEMO_STR_TITLE_SIMPLE_SCROLL_VIEW "Simple Scroll View"
+#define DALI_DEMO_STR_TITLE_SIMPLE_VISUALS_CONTROL "Simple Visuals Control"
#define DALI_DEMO_STR_TITLE_SKYBOX "Skybox"
#define DALI_DEMO_STR_TITLE_SPARKLE "Sparkle"
#define DALI_DEMO_STR_TITLE_STYLING "Styling"
projects / platform / core / uifw / dali-demo.git / commitdiff