diff options
Diffstat (limited to 'src/com/android/gallery3d/filtershow/imageshow/ImageRotate.java')
-rw-r--r-- | src/com/android/gallery3d/filtershow/imageshow/ImageRotate.java | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/src/com/android/gallery3d/filtershow/imageshow/ImageRotate.java b/src/com/android/gallery3d/filtershow/imageshow/ImageRotate.java new file mode 100644 index 000000000..5186c09d7 --- /dev/null +++ b/src/com/android/gallery3d/filtershow/imageshow/ImageRotate.java @@ -0,0 +1,81 @@ +/* + * Copyright (C) 2012 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.filtershow.imageshow; + +import android.content.Context; +import android.graphics.Bitmap; +import android.graphics.Canvas; +import android.util.AttributeSet; +import android.view.MotionEvent; + +import com.android.gallery3d.filtershow.editors.EditorRotate; +import com.android.gallery3d.filtershow.filters.FilterRotateRepresentation; +import com.android.gallery3d.filtershow.imageshow.GeometryMathUtils.GeometryHolder; + +public class ImageRotate extends ImageShow { + private EditorRotate mEditorRotate; + private static final String TAG = ImageRotate.class.getSimpleName(); + private FilterRotateRepresentation mLocalRep = new FilterRotateRepresentation(); + private GeometryHolder mDrawHolder = new GeometryHolder(); + + public ImageRotate(Context context, AttributeSet attrs) { + super(context, attrs); + } + + public ImageRotate(Context context) { + super(context); + } + + public void setFilterRotateRepresentation(FilterRotateRepresentation rep) { + mLocalRep = (rep == null) ? new FilterRotateRepresentation() : rep; + } + + public void rotate() { + mLocalRep.rotateCW(); + invalidate(); + } + + public FilterRotateRepresentation getFinalRepresentation() { + return mLocalRep; + } + + @Override + public boolean onTouchEvent(MotionEvent event) { + // Treat event as handled. + return true; + } + + public int getLocalValue() { + return mLocalRep.getRotation().value(); + } + + @Override + public void onDraw(Canvas canvas) { + MasterImage master = MasterImage.getImage(); + Bitmap image = master.getFiltersOnlyImage(); + if (image == null) { + return; + } + GeometryMathUtils.initializeHolder(mDrawHolder, mLocalRep); + GeometryMathUtils.drawTransformedCropped(mDrawHolder, canvas, image, canvas.getWidth(), + canvas.getHeight()); + } + + public void setEditor(EditorRotate editorRotate) { + mEditorRotate = editorRotate; + } +} |