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-rw-r--r--src/com/android/gallery3d/filtershow/imageshow/ImageRotate.java81
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
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+++ b/src/com/android/gallery3d/filtershow/imageshow/ImageRotate.java
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+/*
+ * 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;
+ }
+}