//
#include <dali/dali.h>
+#include <dali-toolkit/public-api/shader-effects/bouncing-effect.h>
namespace Dali
{
};
/**
- * OvershootRippleEffect is a custom shader effect for the overshoot indicator
- */
-class OvershootRippleEffect : public ShaderEffect
-{
-public:
-
- /**
- * Create an uninitialized OvershootRippleEffect; this can be initialized with OvershootRippleEffect::New()
- * Calling member functions with an uninitialized Dali::Object is not allowed.
- */
- OvershootRippleEffect();
-
- /**
- * Virtual destructor.
- */
- virtual ~OvershootRippleEffect();
-
- /**
- * Create an initialized OvershootRippleEffect.
- *
- * @return A handle to a newly allocated Dali resource.
- */
- static OvershootRippleEffect New();
-
- /**
- * Set the current overshoot value
- *
- * @param[in] overshoot current overshoot value in the range [0.0f,1.0f]
- */
- void SetOvershoot(float overshoot);
-
- /**
- * Set the number of sub images in the overshoot bounce image
- *
- * @param[in] imageCount number of sub images in main ripple effect image
- */
- void SetOvershootImageCount(float imageCount);
-
- /**
- * Get the name for the overshoot property
- * which can be used in Animation API's
- *
- * @return A std::string containing the property name
- */
- const std::string& GetOvershootPropertyName() const;
-
- /**
- * Get the name for the sub image count property
- * which can be used in Animation API's
- *
- * @return A std::string containing the property name
- */
- const std::string& GetOvershootImageCountPropertyName() const;
-
-private: // Not intended for application developers
- OvershootRippleEffect(ShaderEffect handle);
-};
-
-/**
- * ScrollOvershootEffectGradient creates a gradiented effect at the end of the scrollable area if the user
- * attempts to scroll past it
- */
-struct ScrollOvershootEffectGradient : public ScrollOvershootEffect
-{
-public:
- /**
- * Create a new gradient overshoot effect, passing in whether it is vertical or horizontal
- *
- * @param[in] vertical whether this effect is a vertical or horizontal one
- */
- ScrollOvershootEffectGradient(bool vertical);
-
- /**
- * @copydoc ScrollOvershootEffect::Apply
- */
- virtual void Apply(Scrollable& scrollable);
-
- /**
- * @copydoc ScrollOvershootEffect::Remove
- */
- virtual void Remove(Scrollable& scrollable);
-
- /**
- * @copydoc ScrollOvershootEffect::Reset
- */
- virtual void Reset() {}
-
- /**
- * Constrains the size of the gradient image
- * @param[in] current current size of the image actor
- * @param[in] overshootPropertyX current overshoot x amount
- * @param[in] overshootPropertyY current overshoot y amount
- * @param[in] parentSizeProperty size of the scrollable area so we can make sure the image stretches across it
- * @return the new size of the image depending on the overshoot amount
- */
- Vector3 SizeConstraint(const Vector3& current, const PropertyInput& overshootPropertyX, const PropertyInput& overshootPropertyY, const PropertyInput& parentSizeProperty);
-
- /**
- * Constrains the size of the gradient image
- * @param[in] current current rotation of the image actor
- * @param[in] overshootPropertyX current overshoot x amount
- * @param[in] overshootPropertyY current overshoot y amount
- * @return new rotation os the gradient image actor
- */
- Quaternion RotationConstraint(const Quaternion& current, const PropertyInput& overshootPropertyX, const PropertyInput& overshootPropertyY);
-
- /**
- * Constrains the size of the gradient image
- * @param[in] current current position of the image actor
- * @param[in] parentSizeProperty size of the scrollable area so we can position image on the edge of it
- * @param[in] overshootPropertyX current overshoot x amount
- * @param[in] overshootPropertyY current overshoot y amount
- * @return new position of the gradient image actor
- */
- Vector3 PositionConstraint(const Vector3& current, const PropertyInput& parentSizeProperty, const PropertyInput& overshootPropertyX, const PropertyInput& overshootPropertyY);
-
- /**
- * Constrains the size of the gradient image
- * @param[in] current current visibility of the image actor
- * @param[in] overshootPropertyX current overshoot x amount
- * @param[in] overshootPropertyY current overshoot y amount
- * @return new visibility property depending on overshoot values
- */
- bool VisibilityConstraint(const bool& current, const PropertyInput& canScrollProperty);
-
- /**
- * Creates a new ScrollOvershootEffectGradient objects and returns a pointer to it
- * @param[in] vertical whether to create a vertical(true) or horizontal effect
- * @return a pointer to the new effect
- */
- static ScrollOvershootEffectGradientPtr New( bool vertical );
-
-private:
- float mMaxOvershootImageSize; ///< maximum size of the image when overshoot value is 1.0f
- ImageActor mOvershootImage; ///< the overshoot image...
- ActiveConstraint mSizeConstraint; ///< active constraint handle used to store the image width constraint
- ActiveConstraint mRotationConstraint; ///< active constraint handle used to store the image rotation constraint
- ActiveConstraint mPositionConstraint; ///< active constraint handle used to store the image position constraint
- ActiveConstraint mVisibilityConstraint; ///< active constraint handle used to store the image visibility constraint
-};
-
-/**
* ScrollOvershootEffectRipple creates an animated bounce effect at the end of the scrollable area if the user
* attempts to scroll past it
*/
bool mAnimatingOvershootOn; ///< whether we are currently animating overshoot to 1.0f/-1.0f (on) or to 0.0f (off)
bool mAnimateOvershootOff; ///< whether we are currently animating overshoot to 1.0f/-1.0f (on) or to 0.0f (off)
int mCanScrollPropertyIndex; ///< property index to a property that informs indicator if it is needed
- OvershootRippleEffect mRippleEffect; // the ripple vertex/fragment shader effect
+ BouncingEffect mRippleEffect; // the ripple vertex/fragment shader effect
PropertyNotification mOvershootPositiveNotification; // stores the property notification used for positive overshoot values
PropertyNotification mOvershootNegativeNotification; // stores the property notification used for negative overshoot values
ActiveConstraint mSizeConstraint; // active constraint handle used to store the image width constraint
projects / platform / core / uifw / dali-toolkit.git / blobdiff