diff options
Diffstat (limited to 'src/org/cyanogenmod/wallpapers/photophase/transitions/FadeTransition.java')
-rw-r--r-- | src/org/cyanogenmod/wallpapers/photophase/transitions/FadeTransition.java | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/src/org/cyanogenmod/wallpapers/photophase/transitions/FadeTransition.java b/src/org/cyanogenmod/wallpapers/photophase/transitions/FadeTransition.java deleted file mode 100644 index ce50fa4..0000000 --- a/src/org/cyanogenmod/wallpapers/photophase/transitions/FadeTransition.java +++ /dev/null @@ -1,135 +0,0 @@ -/* - * Copyright (C) 2013 The CyanogenMod 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 org.cyanogenmod.wallpapers.photophase.transitions; - -import android.content.Context; -import android.opengl.GLException; -import android.os.SystemClock; - -import org.cyanogenmod.wallpapers.photophase.Colors; -import org.cyanogenmod.wallpapers.photophase.PhotoFrame; -import org.cyanogenmod.wallpapers.photophase.TextureManager; -import org.cyanogenmod.wallpapers.photophase.shapes.ColorShape; -import org.cyanogenmod.wallpapers.photophase.transitions.Transitions.TRANSITIONS; - -/** - * A transition that applies a fade transition to the picture. - */ -public class FadeTransition extends NullTransition { - - private static final float TRANSITION_TIME = 600.0f; - - private boolean mRunning; - private long mTime; - - ColorShape mOverlay; - - /** - * Constructor of <code>FadeTransition</code> - * - * @param ctx The current context - * @param tm The texture manager - */ - public FadeTransition(Context ctx, TextureManager tm) { - super(ctx, tm); - } - - /** - * {@inheritDoc} - */ - @Override - public TRANSITIONS getType() { - return TRANSITIONS.FADE; - } - - /** - * {@inheritDoc} - */ - @Override - public boolean hasTransitionTarget() { - return true; - } - - /** - * {@inheritDoc} - */ - @Override - public boolean isRunning() { - return mRunning; - } - - /** - * {@inheritDoc} - */ - @Override - public void reset() { - super.reset(); - mTime = -1; - mRunning = true; - } - - /** - * {@inheritDoc} - */ - @Override - public void select(PhotoFrame target) { - super.select(target); - mOverlay = new ColorShape(mContext, target.getFrameVertex(), Colors.getBackground()); - mOverlay.setAlpha(0); - } - - /** - * {@inheritDoc} - */ - @Override - public void apply(float[] matrix) throws GLException { - // Check internal vars - if (mTarget == null || - mTarget.getPositionBuffer() == null || - mTarget.getTextureBuffer() == null) { - return; - } - if (mTransitionTarget == null || - mTransitionTarget.getPositionBuffer() == null || - mTransitionTarget.getTextureBuffer() == null) { - return; - } - - // Set the time the first time - if (mTime == -1) { - mTime = SystemClock.uptimeMillis(); - } - - final float delta = Math.min(SystemClock.uptimeMillis() - mTime, TRANSITION_TIME) / TRANSITION_TIME; - if (delta <= 0.5) { - // Draw the src target - draw(mTarget, matrix); - mOverlay.setAlpha(delta * 2.0f); - } else { - // Draw the dst target - draw(mTransitionTarget, matrix); - mOverlay.setAlpha((1 - delta) * 2.0f); - } - mOverlay.draw(matrix); - - // Transition ended - if (delta == 1) { - mRunning = false; - } - } - -} |