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Diffstat (limited to 'src/com/android/gallery3d/glrenderer/FadeTexture.java')
-rw-r--r--src/com/android/gallery3d/glrenderer/FadeTexture.java81
1 files changed, 0 insertions, 81 deletions
diff --git a/src/com/android/gallery3d/glrenderer/FadeTexture.java b/src/com/android/gallery3d/glrenderer/FadeTexture.java
deleted file mode 100644
index 002c90f5c..000000000
--- a/src/com/android/gallery3d/glrenderer/FadeTexture.java
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * 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.
- */
-
-package com.android.gallery3d.glrenderer;
-
-import com.android.gallery3d.common.Utils;
-import com.android.gallery3d.ui.AnimationTime;
-
-// FadeTexture is a texture which fades the given texture along the time.
-public abstract class FadeTexture implements Texture {
- @SuppressWarnings("unused")
- private static final String TAG = "FadeTexture";
-
- // The duration of the fading animation in milliseconds
- public static final int DURATION = 180;
-
- private final long mStartTime;
- private final int mWidth;
- private final int mHeight;
- private final boolean mIsOpaque;
- private boolean mIsAnimating;
-
- public FadeTexture(int width, int height, boolean opaque) {
- mWidth = width;
- mHeight = height;
- mIsOpaque = opaque;
- mStartTime = now();
- mIsAnimating = true;
- }
-
- @Override
- public void draw(GLCanvas canvas, int x, int y) {
- draw(canvas, x, y, mWidth, mHeight);
- }
-
- @Override
- public boolean isOpaque() {
- return mIsOpaque;
- }
-
- @Override
- public int getWidth() {
- return mWidth;
- }
-
- @Override
- public int getHeight() {
- return mHeight;
- }
-
- public boolean isAnimating() {
- if (mIsAnimating) {
- if (now() - mStartTime >= DURATION) {
- mIsAnimating = false;
- }
- }
- return mIsAnimating;
- }
-
- protected float getRatio() {
- float r = (float)(now() - mStartTime) / DURATION;
- return Utils.clamp(1.0f - r, 0.0f, 1.0f);
- }
-
- private long now() {
- return AnimationTime.get();
- }
-}