Remove rippleFill from RippleShader (last one).

Bug: 265326983
Test: Manual with adb commands, MediaControlPanelTest, RippleAnimationTest
Change-Id: I19f5055af17b71b7c7b7a02f636c568ecad41179

packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/ripple/RippleAnimation.kt

@@ -66,11 +66,28 @@ class RippleAnimation(private val config: RippleAnimationConfig) {
     fun isPlaying(): Boolean = animator.isRunning
 
     private fun applyConfigToShader() {
-        rippleShader.setCenter(config.centerX, config.centerY)
-        rippleShader.setMaxSize(config.maxWidth, config.maxHeight)
-        rippleShader.rippleFill = config.shouldFillRipple
-        rippleShader.pixelDensity = config.pixelDensity
-        rippleShader.color = ColorUtils.setAlphaComponent(config.color, config.opacity)
-        rippleShader.sparkleStrength = config.sparkleStrength
+        with(rippleShader) {
+            setCenter(config.centerX, config.centerY)
+            setMaxSize(config.maxWidth, config.maxHeight)
+            pixelDensity = config.pixelDensity
+            color = ColorUtils.setAlphaComponent(config.color, config.opacity)
+            sparkleStrength = config.sparkleStrength
+
+            assignFadeParams(baseRingFadeParams, config.baseRingFadeParams)
+            assignFadeParams(sparkleRingFadeParams, config.sparkleRingFadeParams)
+            assignFadeParams(centerFillFadeParams, config.centerFillFadeParams)
+        }
+    }
+
+    private fun assignFadeParams(
+        destFadeParams: RippleShader.FadeParams,
+        srcFadeParams: RippleShader.FadeParams?
+    ) {
+        srcFadeParams?.let {
+            destFadeParams.fadeInStart = it.fadeInStart
+            destFadeParams.fadeInEnd = it.fadeInEnd
+            destFadeParams.fadeOutStart = it.fadeOutStart
+            destFadeParams.fadeOutEnd = it.fadeOutEnd
+        }
     }
 }

packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/ripple/RippleAnimationConfig.kt

@@ -20,8 +20,11 @@ data class RippleAnimationConfig(
     val pixelDensity: Float = 1f,
     var color: Int = Color.WHITE,
     val opacity: Int = RIPPLE_DEFAULT_ALPHA,
-    val shouldFillRipple: Boolean = false,
     val sparkleStrength: Float = RIPPLE_SPARKLE_STRENGTH,
+    // Null means it uses default fade parameter values.
+    val baseRingFadeParams: RippleShader.FadeParams? = null,
+    val sparkleRingFadeParams: RippleShader.FadeParams? = null,
+    val centerFillFadeParams: RippleShader.FadeParams? = null,
     val shouldDistort: Boolean = true
 ) {
     companion object {

packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/ripple/RippleShader.kt

@@ -270,38 +270,6 @@ class RippleShader(rippleShape: RippleShape = RippleShape.CIRCLE) :
     var currentHeight: Float = 0f
         private set
 
-    /**
-     * True if the ripple should stayed filled in as it expands to give a filled-in circle effect.
-     * False for a ring effect.
-     *
-     * <p>You must reset fade params after changing this.
-     *
-     * TODO(b/265326983): Remove this and only expose fade params.
-     */
-    var rippleFill: Boolean = false
-        set(value) {
-            if (value) {
-                baseRingFadeParams.fadeOutStart = 1f
-                baseRingFadeParams.fadeOutEnd = 1f
-
-                centerFillFadeParams.fadeInStart = 0f
-                centerFillFadeParams.fadeInEnd = 0f
-                centerFillFadeParams.fadeOutStart = 1f
-                centerFillFadeParams.fadeOutEnd = 1f
-            } else {
-                // Set back to the original fade parameters.
-                // Ideally this should be set by the client as they know the initial value.
-                baseRingFadeParams.fadeOutStart = DEFAULT_BASE_RING_FADE_OUT_START
-                baseRingFadeParams.fadeOutEnd = DEFAULT_FADE_OUT_END
-
-                centerFillFadeParams.fadeInStart = DEFAULT_FADE_IN_START
-                centerFillFadeParams.fadeInEnd = DEFAULT_CENTER_FILL_FADE_IN_END
-                centerFillFadeParams.fadeOutStart = DEFAULT_CENTER_FILL_FADE_OUT_START
-                centerFillFadeParams.fadeOutEnd = DEFAULT_CENTER_FILL_FADE_OUT_END
-            }
-            field = value
-        }
-
     /** Parameters that are used to fade in/ out of the sparkle ring. */
     val sparkleRingFadeParams =
         FadeParams(
@@ -324,12 +292,7 @@ class RippleShader(rippleShape: RippleShape = RippleShape.CIRCLE) :
             DEFAULT_FADE_OUT_END
         )
 
-    /**
-     * Parameters that are used to fade in/ out of the center fill.
-     *
-     * <p>Note that if [rippleFill] is set to true, those will be ignored and the center fill will
-     * be always full alpha.
-     */
+    /** Parameters that are used to fade in/ out of the center fill. */
     val centerFillFadeParams =
         FadeParams(
             DEFAULT_FADE_IN_START,

packages/SystemUI/src/com/android/systemui/media/controls/ui/MediaControlPanel.java

@@ -1136,8 +1136,10 @@ public class MediaControlPanel {
                         /* pixelDensity= */ getContext().getResources().getDisplayMetrics().density,
                         mColorSchemeTransition.getAccentPrimary().getCurrentColor(),
                         /* opacity= */ 100,
-                        /* shouldFillRipple= */ false,
                         /* sparkleStrength= */ 0f,
+                        /* baseRingFadeParams= */ null,
+                        /* sparkleRingFadeParams= */ null,
+                        /* centerFillFadeParams= */ null,
                         /* shouldDistort= */ false
                 )
         );

packages/SystemUI/tests/src/com/android/systemui/surfaceeffects/ripple/RippleAnimationTest.kt

@@ -42,13 +42,35 @@ class RippleAnimationTest : SysuiTestCase() {
                 pixelDensity = 2f,
                 color = Color.RED,
                 opacity = 30,
-                shouldFillRipple = true,
+                baseRingFadeParams =
+                    RippleShader.FadeParams(
+                        fadeInStart = 0f,
+                        fadeInEnd = 0.3f,
+                        fadeOutStart = 0.5f,
+                        fadeOutEnd = 1f
+                    ),
+                sparkleRingFadeParams =
+                    RippleShader.FadeParams(
+                        fadeInStart = 0.1f,
+                        fadeInEnd = 0.2f,
+                        fadeOutStart = 0.7f,
+                        fadeOutEnd = 0.9f
+                    ),
+                centerFillFadeParams =
+                    RippleShader.FadeParams(
+                        fadeInStart = 0f,
+                        fadeInEnd = 0.1f,
+                        fadeOutStart = 0.2f,
+                        fadeOutEnd = 0.3f
+                    ),
                 sparkleStrength = 0.3f
             )
         val rippleAnimation = RippleAnimation(config)
 
         with(rippleAnimation.rippleShader) {
-            assertThat(rippleFill).isEqualTo(config.shouldFillRipple)
+            assertThat(baseRingFadeParams).isEqualTo(config.baseRingFadeParams)
+            assertThat(sparkleRingFadeParams).isEqualTo(config.sparkleRingFadeParams)
+            assertThat(centerFillFadeParams).isEqualTo(config.centerFillFadeParams)
             assertThat(pixelDensity).isEqualTo(config.pixelDensity)
             assertThat(color).isEqualTo(ColorUtils.setAlphaComponent(config.color, config.opacity))
             assertThat(sparkleStrength).isEqualTo(config.sparkleStrength)