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author | Ruei-sung Lin <rslin@google.com> | 2011-09-19 14:33:17 +0800 |
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committer | Ruei-sung Lin <rslin@google.com> | 2011-09-30 10:53:15 -0700 |
commit | e0856697e69a7802040c004232e4cdec4113a88e (patch) | |
tree | a0a90211c4547d1507f727d2a889e7570c64c044 /src/com/android/gallery3d/photoeditor | |
parent | 4074ff352ed8fafd2146eec9c6356b9b5e3bcd94 (diff) | |
download | android_packages_apps_Snap-e0856697e69a7802040c004232e4cdec4113a88e.tar.gz android_packages_apps_Snap-e0856697e69a7802040c004232e4cdec4113a88e.tar.bz2 android_packages_apps_Snap-e0856697e69a7802040c004232e4cdec4113a88e.zip |
facelift in gallery
Change-Id: I7cb67c3d977d8b23957586bb5ad1dada096ef07b
Diffstat (limited to 'src/com/android/gallery3d/photoeditor')
-rw-r--r-- | src/com/android/gallery3d/photoeditor/actions/FaceliftAction.java | 62 | ||||
-rw-r--r-- | src/com/android/gallery3d/photoeditor/filters/FaceliftFilter.java | 49 |
2 files changed, 111 insertions, 0 deletions
diff --git a/src/com/android/gallery3d/photoeditor/actions/FaceliftAction.java b/src/com/android/gallery3d/photoeditor/actions/FaceliftAction.java new file mode 100644 index 000000000..90d4e0c72 --- /dev/null +++ b/src/com/android/gallery3d/photoeditor/actions/FaceliftAction.java @@ -0,0 +1,62 @@ +/* + * Copyright (C) 2010 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.photoeditor.actions; + +import android.content.Context; +import android.util.AttributeSet; + +import com.android.gallery3d.photoeditor.filters.FaceliftFilter; + +/** + * An action handling facelift effect. + */ +public class FaceliftAction extends EffectAction { + + private static final float DEFAULT_SCALE = 0.5f; + + private ScaleSeekBar scalePicker; + + public FaceliftAction(Context context, AttributeSet attrs) { + super(context, attrs); + } + + @Override + public void doBegin() { + final FaceliftFilter filter = new FaceliftFilter(); + + scalePicker = factory.createScalePicker(EffectToolFactory.ScalePickerType.GENERIC); + scalePicker.setOnScaleChangeListener(new ScaleSeekBar.OnScaleChangeListener() { + + @Override + public void onProgressChanged(float progress, boolean fromUser) { + if (fromUser) { + filter.setScale(progress); + notifyFilterChanged(filter, true); + } + } + }); + scalePicker.setProgress(DEFAULT_SCALE); + + filter.setScale(DEFAULT_SCALE); + notifyFilterChanged(filter, true); + } + + @Override + public void doEnd() { + scalePicker.setOnScaleChangeListener(null); + } +} diff --git a/src/com/android/gallery3d/photoeditor/filters/FaceliftFilter.java b/src/com/android/gallery3d/photoeditor/filters/FaceliftFilter.java new file mode 100644 index 000000000..3fa2e31b7 --- /dev/null +++ b/src/com/android/gallery3d/photoeditor/filters/FaceliftFilter.java @@ -0,0 +1,49 @@ +/* + * Copyright (C) 2010 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.photoeditor.filters; + +import android.media.effect.Effect; +import android.media.effect.EffectContext; +import android.media.effect.EffectFactory; + +import com.android.gallery3d.photoeditor.Photo; + +/** + * Facelift filter applied to the image. + */ +public class FaceliftFilter extends Filter { + + private float scale; + + /** + * Sets the facelift level. + * + * @param scale ranges from 0 to 1. + */ + public void setScale(float scale) { + this.scale = scale; + validate(); + } + + @Override + public void process(EffectContext context, Photo src, Photo dst) { + Effect effect = getEffect(context, + "com.google.android.media.effect.effects.FaceliftEffect"); + effect.setParameter("blend", scale); + effect.apply(src.texture(), src.width(), src.height(), dst.texture()); + } +} |