Revert "visual: Implements rive animation"

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / visuals / gradient / gradient.h

diff --git a/dali-toolkit/internal/visuals/gradient/gradient.h b/dali-toolkit/internal/visuals/gradient/gradient.h
index f08af99..f1b154e 100644 (file)
--- a/dali-toolkit/internal/visuals/gradient/gradient.h
+++ b/dali-toolkit/internal/visuals/gradient/gradient.h
@@ -2,7 +2,7 @@
 #define DALI_TOOLKIT_INTERNAL_GRADIENT_H
 
 /*
- * Copyright (c) 2016 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.
@@ -18,24 +18,23 @@
  *
  */
 
-//EXTERNAL INCLUDES
+// EXTERNAL INCLUDES
 #include <dali/public-api/common/dali-vector.h>
-#include <dali/public-api/images/buffer-image.h>
 #include <dali/public-api/math/matrix3.h>
 #include <dali/public-api/object/ref-object.h>
 #include <dali/public-api/rendering/texture.h>
 
+// INTERNAL INCLUDES
+#include <dali-toolkit/public-api/visuals/gradient-visual-properties.h>
+
 namespace Dali
 {
-
 class Vector4;
 
 namespace Toolkit
 {
-
 namespace Internal
 {
-
 /**
  * Gradients consist of continuously smooth color transitions along a vector from one color to another,
  * possibly followed by additional transitions along the same vector to other colors.
@@ -44,45 +43,26 @@ class Gradient : public RefObject
 {
 public:
   /**
-   * Defines the coordinate system of the attributes
-   *     (start and end position for linear gradient, circle center and radius for radial gradient)
-   */
-  enum GradientUnits
-  {
-    USER_SPACE_ON_USE,
-    OBJECT_BOUNDING_BOX
-  };
-
-  /**
-   * Indicates what happens if the gradient starts or ends inside the bounds of the object being painted by the gradient.
-   */
-  enum SpreadMethod
-  {
-    PAD,      // use the terminal colors of the gradient to fill the remainder of the target region
-    REPEAT,   // reflect the gradient pattern start-to-end, end-to-start, start-to-end, etc. continuously until the target rectangle is filled
-    REFLECT   // repeat the gradient pattern start-to-end, start-to-end, start-to-end, etc. continuously until the target region is filled
-  };
-
-  /**
    * The stop node tells the gradient what color it should be at certain position.
    */
   struct GradientStop
   {
-    GradientStop( float offset, const Vector4& color )
-    : mOffset( offset ), mStopColor( color )
-    {}
+    GradientStop(float offset, const Vector4& color)
+    : mOffset(offset),
+      mStopColor(color)
+    {
+    }
 
     bool operator<(const GradientStop& rhs) const
     {
       return mOffset < rhs.mOffset;
     }
 
-    float   mOffset;     // A value ranging from 0 to 1 to indicate where the gradient stop is placed.
-    Vector4 mStopColor;  // The color to use at this gradient stop
+    float   mOffset;    // A value ranging from 0 to 1 to indicate where the gradient stop is placed.
+    Vector4 mStopColor; // The color to use at this gradient stop
   };
 
 public:
-
   /**
    * Add a gradient stop.
    *
@@ -101,13 +81,13 @@ public:
    * Set the coordinate system used by the gradient attributes.
    * @param[in] gradientUnits The the attributes are defined using the current user coordinate system or the bounding box of the shape.
    */
-  void SetGradientUnits( GradientUnits gradientUnits );
+  void SetGradientUnits(Toolkit::GradientVisual::Units::Type gradientUnits);
 
   /**
    * Get the coordinate system used by the gradient attributes.
    * @return USER_SPACE_ON_USE or OBJECT_BOUNDING_BOX
    */
-  GradientUnits GetGradientUnits() const;
+  Toolkit::GradientVisual::Units::Type GetGradientUnits() const;
 
   /**
    * Indicates what happens if the gradient starts or ends inside the bounds of the target rectangle.
@@ -115,13 +95,13 @@ public:
    *
    * @param[in] spread The method to fill the remainder of target region which is outside the gradient bounds
    */
-  void SetSpreadMethod( SpreadMethod spread );
+  void SetSpreadMethod(Toolkit::GradientVisual::SpreadMethod::Type spread);
 
   /**
    * Get the filling method for the the remainder of target region which is outside the gradient boun.
    * @return PAD, REFLECT or REPEAT
    */
-  SpreadMethod GetSpreadMethod() const;
+  Toolkit::GradientVisual::SpreadMethod::Type GetSpreadMethod() const;
 
   /**
    * Get the transformation matrix to align the vertices with the gradient line/circle
@@ -136,7 +116,6 @@ public:
   Dali::Texture GenerateLookupTexture();
 
 private:
-
   /**
    * Estimate the resolution of the lookup texture.
    * Note: Only call this function after the gradient stops are sorted in order.
@@ -144,7 +123,6 @@ private:
   unsigned int EstimateTextureResolution();
 
 protected:
-
   /**
    * Construct a new Gradient object
    * Called in the constructor of subclasses
@@ -157,18 +135,16 @@ protected:
   virtual ~Gradient();
 
   // Undefined
-  Gradient( const Gradient& gradient );
+  Gradient(const Gradient& gradient);
 
   // Undefined
-  Gradient& operator=( const Gradient& handle );
+  Gradient& operator=(const Gradient& handle);
 
 protected:
-
-  Vector<GradientStop>      mGradientStops;
-  Matrix3                   mAlignmentTransform;
-  GradientUnits             mGradientUnits;
-  SpreadMethod              mSpreadMethod;
-
+  Vector<GradientStop>                        mGradientStops;
+  Matrix3                                     mAlignmentTransform;
+  Toolkit::GradientVisual::Units::Type        mGradientUnits;
+  Toolkit::GradientVisual::SpreadMethod::Type mSpreadMethod;
 };
 
 } // namespace Internal