From 73d7c221caf0c585ff3b2604223d32fb13699cc2 Mon Sep 17 00:00:00 2001
From: Arthur <arthur@tonkean.com>
Date: Mon, 9 May 2016 15:33:19 +0300
Subject: [PATCH] add `noOutputImage` option for crop image activity

---
 .../theartofdev/edmodo/cropper/CropImage.java    |  9 +++++++++
 .../edmodo/cropper/CropImageActivity.java        | 16 ++++++++++------
 .../edmodo/cropper/CropImageOptions.java         |  8 ++++++++
 3 files changed, 27 insertions(+), 6 deletions(-)

diff --git a/cropper/src/main/java/com/theartofdev/edmodo/cropper/CropImage.java b/cropper/src/main/java/com/theartofdev/edmodo/cropper/CropImage.java
index 943c33a9..5df2693b 100644
--- a/cropper/src/main/java/com/theartofdev/edmodo/cropper/CropImage.java
+++ b/cropper/src/main/java/com/theartofdev/edmodo/cropper/CropImage.java
@@ -598,6 +598,15 @@ public ActivityBuilder setRequestedSize(int reqWidth, int reqHeight) {
             return this;
         }
 
+        /**
+         * if the result of crop image activity should not save the cropped image bitmap.<br>
+         * Used if you want to crop the image manually and need only the crop rectangle and rotation data.
+         */
+        public ActivityBuilder setNoOutputImage(boolean noOutputImage) {
+            mOptions.noOutputImage = noOutputImage;
+            return this;
+        }
+
         /**
          * the initial rectangle to set on the cropping image after loading
          */
diff --git a/cropper/src/main/java/com/theartofdev/edmodo/cropper/CropImageActivity.java b/cropper/src/main/java/com/theartofdev/edmodo/cropper/CropImageActivity.java
index 43415680..ba58db06 100644
--- a/cropper/src/main/java/com/theartofdev/edmodo/cropper/CropImageActivity.java
+++ b/cropper/src/main/java/com/theartofdev/edmodo/cropper/CropImageActivity.java
@@ -157,12 +157,16 @@ public void onSaveCroppedImageComplete(CropImageView view, Uri uri, Exception er
      * Execute crop image and save the result tou output uri.
      */
     protected void cropImage() {
-        Uri outputUri = getOutputUri();
-        mCropImageView.saveCroppedImageAsync(outputUri,
-                mOptions.outputCompressFormat,
-                mOptions.outputCompressQuality,
-                mOptions.outputRequestWidth,
-                mOptions.outputRequestHeight);
+        if (mOptions.noOutputImage) {
+            setResult(null, null);
+        } else {
+            Uri outputUri = getOutputUri();
+            mCropImageView.saveCroppedImageAsync(outputUri,
+                    mOptions.outputCompressFormat,
+                    mOptions.outputCompressQuality,
+                    mOptions.outputRequestWidth,
+                    mOptions.outputRequestHeight);
+        }
     }
 
     /**
diff --git a/cropper/src/main/java/com/theartofdev/edmodo/cropper/CropImageOptions.java b/cropper/src/main/java/com/theartofdev/edmodo/cropper/CropImageOptions.java
index 8218f789..dec23144 100644
--- a/cropper/src/main/java/com/theartofdev/edmodo/cropper/CropImageOptions.java
+++ b/cropper/src/main/java/com/theartofdev/edmodo/cropper/CropImageOptions.java
@@ -222,6 +222,11 @@ public CropImageOptions[] newArray(int size) {
      */
     public int outputRequestHeight;
 
+    /**
+     * if the result of crop image activity should not save the cropped image bitmap
+     */
+    public boolean noOutputImage;
+
     /**
      * the initial rectangle to set on the cropping image after loading
      */
@@ -285,6 +290,7 @@ public CropImageOptions() {
         outputCompressQuality = 90;
         outputRequestWidth = 0;
         outputRequestHeight = 0;
+        noOutputImage = false;
 
         initialCropWindowRectangle = null;
         initialRotation = -1;
@@ -330,6 +336,7 @@ protected CropImageOptions(Parcel in) {
         outputCompressQuality = in.readInt();
         outputRequestWidth = in.readInt();
         outputRequestHeight = in.readInt();
+        noOutputImage = in.readByte() != 0;
         initialCropWindowRectangle = in.readParcelable(Rect.class.getClassLoader());
         initialRotation = in.readInt();
         allowRotation = in.readByte() != 0;
@@ -372,6 +379,7 @@ public void writeToParcel(Parcel dest, int flags) {
         dest.writeInt(outputCompressQuality);
         dest.writeInt(outputRequestWidth);
         dest.writeInt(outputRequestHeight);
+        dest.writeInt(noOutputImage ? 1 : 0);
         dest.writeParcelable(initialCropWindowRectangle, flags);
         dest.writeInt(initialRotation);
         dest.writeByte((byte) (allowRotation ? 1 : 0));