Added doodle option

app/src/main/java/swati4star/createpdf/activity/ImageEditor.java

@@ -17,6 +17,9 @@
 import android.view.View;
 import android.widget.Button;
 import android.widget.ImageButton;
+import android.widget.LinearLayout;
+import android.widget.ProgressBar;
+import android.widget.SeekBar;
 import android.widget.TextView;
 import android.widget.Toast;
 
@@ -62,6 +65,7 @@ public class ImageEditor extends AppCompatActivity implements OnFilterItemClicke
     ImageButton mPreviousButton;
     @BindView(R.id.resetCurrent)
     Button resetCurrent;
+    SeekBar doodleSeekBar;
 
     private Bitmap mBitmap;
     private PhotoEditorView mPhotoEditorView;
@@ -70,6 +74,7 @@ public class ImageEditor extends AppCompatActivity implements OnFilterItemClicke
     private boolean mIsLast = false;
 
     private PhotoEditor mPhotoEditor;
+    Button mDoodleButton;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -91,10 +96,60 @@ protected void onCreate(Bundle savedInstanceState) {
         mFilterItems = getFiltersList(this);
         mImagepaths.addAll(mFilterUris);
         initRecyclerView();
+        mDoodleButton = findViewById(R.id.doodleButton);
+        doodleSeekBar = findViewById(R.id.doodleSeekBar);
+        mPhotoEditor = new PhotoEditor.Builder(this, mPhotoEditorView)
+                .setPinchTextScalable(true)
+                .build();
+        mPhotoEditor.setBrushSize(30);
+        doodleSeekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
+
+            public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
+                mPhotoEditor.setBrushSize(progress);
+            }
+
+            @Override
+            public void onStartTrackingTouch(SeekBar seekBar) {
+            }
 
+            @Override
+            public void onStopTrackingTouch(SeekBar seekBar) {
+            }
+        });
+        mPhotoEditor.setBrushDrawingMode(false);
         Objects.requireNonNull(getSupportActionBar()).setDisplayHomeAsUpEnabled(true);
     }
 
+    @OnClick(R.id.doodle_color_white)
+    void setColorWhite() {
+        doodleSeekBar.setBackgroundColor(getResources().getColor(R.color.mb_white));
+        mPhotoEditor.setBrushColor(getResources().getColor(R.color.mb_white));
+    }
+
+    @OnClick(R.id.doodle_color_black)
+    void setColorBlack() {
+        doodleSeekBar.setBackgroundColor(getResources().getColor(R.color.black_87));
+        mPhotoEditor.setBrushColor(getResources().getColor(R.color.black_87));
+    }
+
+    @OnClick(R.id.doodle_color_red)
+    void setColorRed() {
+        doodleSeekBar.setBackgroundColor(getResources().getColor(R.color.red));
+        mPhotoEditor.setBrushColor(getResources().getColor(R.color.red));
+    }
+
+    @OnClick(R.id.doodle_color_blue)
+    void setColorBlue() {
+        doodleSeekBar.setBackgroundColor(getResources().getColor(R.color.mb_blue));
+        mPhotoEditor.setBrushColor(getResources().getColor(R.color.mb_blue));
+    }
+
+    @OnClick(R.id.doodle_color_green)
+    void setColorGreen() {
+        doodleSeekBar.setBackgroundColor(getResources().getColor(R.color.mb_green));
+        mPhotoEditor.setBrushColor(getResources().getColor(R.color.mb_green));
+    }
+
     @OnClick(R.id.nextimageButton)
     void nextImg() {
         //Proceed to next if Save Current has been clicked
@@ -134,6 +189,8 @@ void resetCurrent() {
             mImagepaths.add(mCurrentImage, originalPath);
             mBitmap = BitmapFactory.decodeFile(originalPath);
             mPhotoEditorView.getSource().setImageBitmap(mBitmap);
+            mPhotoEditor.clearAllViews();
+            mPhotoEditor.undo();
         }
     }
 
@@ -330,6 +387,29 @@ private void cancelFilter() {
 
     }
 
+    @OnClick(R.id.doodleButton)
+    public void doodleEffect() {
+
+        mPhotoEditor = new PhotoEditor.Builder(this, mPhotoEditorView)
+                .setPinchTextScalable(true)
+                .build();
+        LinearLayout colorLayout = findViewById(R.id.doodle_colors);
+        if (doodleSeekBar.getVisibility() == View.GONE && colorLayout.getVisibility() == View.GONE) {
+            mPhotoEditor.setBrushDrawingMode(true);
+            doodleSeekBar.setVisibility(View.VISIBLE);
+            mDoodleButton.setText(R.string.disable_doodle_effect);
+            mDoodleButton.setBackgroundColor(getResources().getColor(R.color.mb_white));
+            colorLayout.setVisibility(View.VISIBLE);
+        } else if (doodleSeekBar.getVisibility() == View.VISIBLE &&
+                colorLayout.getVisibility() == View.VISIBLE) {
+            mPhotoEditor.setBrushDrawingMode(false);
+            doodleSeekBar.setVisibility(View.GONE);
+            mDoodleButton.setText(R.string.enable_doodle_effect);
+            mDoodleButton.setBackgroundColor(getResources().getColor(android.R.color.holo_orange_dark));
+            colorLayout.setVisibility(View.GONE);
+        }
+    }
+
     @Override
     public void onBackPressed() {
         done();

app/src/main/java/swati4star/createpdf/activity/MainActivity.java

@@ -206,7 +206,7 @@ public boolean onNavigationItemSelected(@NonNull MenuItem item) {
         }
 
         if (fragment != null) {
-            fragmentManager.beginTransaction().replace(R.id.content, fragment).commit();
+            fragmentManager.beginTransaction().addToBackStack(null).replace(R.id.content, fragment).commit();
         }
 
         DrawerLayout drawer = findViewById(R.id.drawer_layout);

app/src/main/res/drawable/ic_border_outer_black_24dp.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M13,7h-2v2h2L13,7zM13,11h-2v2h2v-2zM17,11h-2v2h2v-2zM3,3v18h18L21,3L3,3zM19,19L5,19L5,5h14v14zM13,15h-2v2h2v-2zM9,11L7,11v2h2v-2z"/>
+</vector>

app/src/main/res/layout/activity_photo_editor.xml

@@ -7,6 +7,7 @@
     tools:context=".activity.ImageEditor">
 
     <ScrollView
+        android:id="@+id/scrollViewImage"
         android:layout_width="match_parent"
         android:layout_height="378dp"
         android:layout_alignParentStart="true"
@@ -88,13 +89,73 @@
         android:text="@string/reset"
         android:textAllCaps="false"
         android:textColor="@android:color/white" />
+    <Button
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:id="@+id/doodleButton"
+        android:layout_marginStart="10dp"
+        android:layout_marginBottom="5dp"
+        android:text="@string/enable_doodle_effect"
+        android:textAllCaps="false"
+        android:background="@android:color/holo_orange_dark"
+        android:layout_above="@+id/recyclerView"/>
+    <SeekBar
+        android:id="@+id/doodleSeekBar"
+        android:layout_width="fill_parent"
+        android:layout_height="30dp"
+        android:visibility="gone"
+        android:layout_toEndOf="@id/doodleButton"
+        android:layout_above="@id/doodle_colors"
+        android:max="100"
+        android:progress="30"/>
+  <LinearLayout
+      android:layout_width="wrap_content"
+      android:layout_height="wrap_content"
+      android:layout_above="@id/recyclerView"
+      android:id="@+id/doodle_colors"
+      android:padding="3dp"
+      android:visibility="gone"
+      android:background="@color/gray_background"
+      android:layout_marginStart="10dp"
+      android:layout_toEndOf="@id/doodleButton"
+      android:orientation="horizontal">
+      <Button
+          android:id="@+id/doodle_color_white"
+          android:layout_width="30dp"
+          android:layout_margin="3dp"
+          android:background="@color/mb_white"
+          android:layout_height="20dp" />
+      <Button
+          android:id="@+id/doodle_color_red"
+          android:layout_width="30dp"
+          android:layout_margin="3dp"
+          android:background="@color/red"
+          android:layout_height="20dp" />
+      <Button
+          android:id="@+id/doodle_color_black"
+          android:layout_width="30dp"
+          android:layout_margin="3dp"
+          android:background="@color/black_87"
+          android:layout_height="30dp" />
+      <Button
+          android:id="@+id/doodle_color_blue"
+          android:layout_width="30dp"
+          android:layout_margin="3dp"
+          android:background="@color/mb_blue"
+          android:layout_height="30dp" />
+      <Button
+          android:id="@+id/doodle_color_green"
+          android:layout_width="30dp"
+          android:layout_margin="3dp"
+          android:background="@color/mb_green"
+          android:layout_height="30dp" />
+  </LinearLayout>
 
     <android.support.v7.widget.RecyclerView
         android:id="@+id/recyclerView"
+        android:layout_alignParentBottom="true"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_alignParentBottom="true"
-        android:layout_alignParentStart="true"
         android:background="#e6e4e4"
         android:orientation="horizontal"
         app:layoutManager="android.support.v7.widget.LinearLayoutManager" />

app/src/main/res/values-es/strings.xml

@@ -246,5 +246,8 @@
     <string name="image_rearranging_options">Image Rearranging Options</string>
     <string name="filter_file_name">%s_%s.jpg</string>
     <string name="reset">Reset</string>
+    <string name="border">Add Image Border</string>
+    <string name="enable_doodle_effect">Enable Doodle Effect</string>
+    <string name="disable_doodle_effect">Disable Doodle Effect</string>
     <string name="select_as">Select as:</string>
 </resources>

app/src/main/res/values-fr/strings.xml

@@ -247,5 +247,8 @@
     <string name="image_rearranging_options">Image Rearranging Options</string>
     <string name="filter_file_name">%s_%s.jpg</string>
     <string name="reset">Reset</string>
+    <string name="border">Add Image Border</string>
+    <string name="enable_doodle_effect">Enable Doodle Effect</string>
+    <string name="disable_doodle_effect">Disable Doodle Effect</string>
     <string name="select_as">Select as:</string>
 </resources>

app/src/main/res/values-ja/strings.xml

@@ -245,5 +245,8 @@
     <string name="image_rearranging_options">Image Rearranging Options</string>
     <string name="filter_file_name">%s_%s.jpg</string>
     <string name="reset">Reset</string>
+    <string name="border">Add Image Border</string>
+    <string name="enable_doodle_effect">Enable Doodle Effect</string>
+    <string name="disable_doodle_effect">Disable Doodle Effect</string>
     <string name="select_as">Select as:</string>
 </resources>

app/src/main/res/values/colors.xml

@@ -8,4 +8,5 @@
     <color name="colorGray">#607D8B</color>
     <color name="gray_background">#eceff1</color>
     <color name="black">#000000</color>
+    <color name="red">#FF0000</color>
 </resources>

app/src/main/res/values/strings.xml

@@ -304,5 +304,8 @@
     <string name="image_rearranging_options">Image Rearranging Options</string>
     <string name="filter_file_name">%s_%s.jpg</string>
     <string name="reset">Reset</string>
+    <string name="border">Add Image Border</string>
+    <string name="enable_doodle_effect">Enable Doodle Effect</string>
+    <string name="disable_doodle_effect">Disable Doodle Effect</string>
     <string name="select_as">Select as:</string>
 </resources>