/*
- * 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/dali.h>
#include <dali-toolkit/dali-toolkit.h>
+#include <dali/dali.h>
#include <sstream>
using namespace Dali;
namespace
{
-
// The name we will use to register our custom property by.
const char* const TAG_PROPERTY_NAME = "tagIdentifier";
// The image for our image view
const char* const IMAGE_CARDS = "images/cards.jpg";
-} // namespace
+} // namespace
/**
* This example shows how to set properties in C++ and how to register and look-up custom properties.
* An image is added to the screen which changes and a custom property is added to the image-view.
* This value is incremented every time the image is touched and the text-label is updated.
*/
-class PropertyController: public ConnectionTracker
+class PropertyController : public ConnectionTracker
{
public:
-
- PropertyController( Application& application )
+ PropertyController(Application& application)
: mTagText(),
- mTagPropertyIndex( Property::INVALID_INDEX )
+ mTagPropertyIndex(Property::INVALID_INDEX)
{
// Connect to the Application's Init signal
- application.InitSignal().Connect( this, &PropertyController::Create );
+ application.InitSignal().Connect(this, &PropertyController::Create);
}
~PropertyController()
}
// C++ EXAMPLE
- void Create( Application& application )
+ void Create(Application& application)
{
- // Get the stage handle
- Stage stage = Stage::GetCurrent();
+ // Get the window handle
+ Window window = application.GetWindow();
mImageView = ImageView::New();
// Set the property to move to the center
- mImageView.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER );
+ mImageView.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER);
// Set another property to set the image-map
Property::Map imageMap;
- imageMap[ "rendererType" ] = "image";
- imageMap[ "url" ] = IMAGE_CARDS;
- imageMap[ "desiredWidth" ] = 100;
- imageMap[ "desiredHeight" ] = 100;
- mImageView.SetProperty( ImageView::Property::IMAGE, imageMap );
+ imageMap[Visual::Property::TYPE] = Visual::IMAGE;
+ imageMap[ImageVisual::Property::URL] = IMAGE_CARDS;
+ imageMap[ImageVisual::Property::DESIRED_WIDTH] = 100;
+ imageMap[ImageVisual::Property::DESIRED_HEIGHT] = 100;
+ mImageView.SetProperty(ImageView::Property::IMAGE, imageMap);
- // Add the image view to the stage
- stage.Add( mImageView );
+ // Add the image view to the window
+ window.Add(mImageView);
// Register a custom float property on mImageView and use it to store the number of times we are tapped
- mTagPropertyIndex = mImageView.RegisterProperty( TAG_PROPERTY_NAME, 0, Property::READ_WRITE /* Event-side only, i.e. not animatable */ );
+ mTagPropertyIndex = mImageView.RegisterProperty(TAG_PROPERTY_NAME, 0, Property::READ_WRITE /* Event-side only, i.e. not animatable */);
// Connect to the touch-event
- mImageView.TouchedSignal().Connect( this, &PropertyController::OnTouched );
+ mImageView.TouchedSignal().Connect(this, &PropertyController::OnTouched);
// Create text label
- mTagText = Toolkit::TextLabel::New( "0" );
- mTagText.SetParentOrigin( ParentOrigin::BOTTOM_CENTER );
- mTagText.SetAnchorPoint( AnchorPoint::BOTTOM_CENTER );
- mTagText.SetProperty( TextLabel::Property::TEXT_COLOR, Color::WHITE );
- mTagText.SetProperty( TextLabel::Property::HORIZONTAL_ALIGNMENT, "CENTER" );
- stage.Add( mTagText );
+ mTagText = Toolkit::TextLabel::New("0");
+ mTagText.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::BOTTOM_CENTER);
+ mTagText.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::BOTTOM_CENTER);
+ mTagText.SetProperty(TextLabel::Property::TEXT_COLOR, Color::WHITE);
+ mTagText.SetProperty(TextLabel::Property::HORIZONTAL_ALIGNMENT, "CENTER");
+ window.Add(mTagText);
}
/**
* param[in] touch The touch-event
* return Set to true if the signal was consumed correctly
*/
- bool OnTouched( Actor actor, const TouchEvent& touch )
+ bool OnTouched(Actor actor, const TouchEvent& touch)
{
int touchedCount = 0;
// Look up the tag property by the cached property index.
// Note: If the property belongs to a control in another library, or we do not know the index, we can look the index up first with:
// Property::Index index = actor.GetPropertyIndex( TAG_PROPERTY_NAME );
- actor.GetProperty( mTagPropertyIndex ).Get( touchedCount );
+ actor.GetProperty(mTagPropertyIndex).Get(touchedCount);
// Increment and set back again
++touchedCount;
- actor.SetProperty( mTagPropertyIndex, touchedCount );
+ actor.SetProperty(mTagPropertyIndex, touchedCount);
// Set the text in the text-label
std::stringstream valueText;
valueText << touchedCount;
- mTagText.SetProperty( TextLabel::Property::TEXT, valueText.str() );
+ mTagText.SetProperty(TextLabel::Property::TEXT, valueText.str());
- return true; // Consumed
+ return true; // Consumed meaning any gestures will be cancelled
}
// C++ EXAMPLE END
private:
-
- ImageView mImageView; ///< An image view to show an image
- TextLabel mTagText; ///< A text label used to show the last button pressed.
- Property::Index mTagPropertyIndex; ///< A cached property index of our custom tag property.
+ ImageView mImageView; ///< An image view to show an image
+ TextLabel mTagText; ///< A text label used to show the last button pressed.
+ Property::Index mTagPropertyIndex; ///< A cached property index of our custom tag property.
};
// Entry point for applications.
-int main( int argc, char **argv )
+int main(int argc, char** argv)
{
- Application application = Application::New( &argc, &argv );
+ Application application = Application::New(&argc, &argv);
- PropertyController test( application );
+ PropertyController test(application);
application.MainLoop();
return 0;
projects / platform / core / uifw / dali-toolkit.git / blobdiff