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Commit cb29c979 authored by Alain Vongsouvanh's avatar Alain Vongsouvanh Committed by android-build-merger
Browse files

widget: Adding support for custom LockPatternView. 

am: 2fda2ce1

Change-Id: Ib0d53bd7258f784dc3cb0661757b7c6d4979007f
parents 1d513b28 2fda2ce1

core/java/com/android/internal/widget/LockPatternView.java

+51 −7
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ import android.content.res.Resources; 
import android.content.res.TypedArray;

import android.graphics.Canvas;

import android.graphics.CanvasProperty;

import android.graphics.drawable.Drawable;

import android.graphics.Paint;

import android.graphics.Path;

import android.graphics.Rect;
@@ -143,6 +144,10 @@ public class LockPatternView extends View { 
    private PatternExploreByTouchHelper mExploreByTouchHelper;

    private AudioManager mAudioManager;



    private Drawable mSelectedDrawable;

    private Drawable mNotSelectedDrawable;

    private boolean mUseLockPatternDrawable;



    /**

     * Represents a cell in the 3 X 3 matrix of the unlock pattern view.

     */
@@ -314,6 +319,12 @@ public class LockPatternView extends View { 
        mDotSizeActivated = getResources().getDimensionPixelSize(

                R.dimen.lock_pattern_dot_size_activated);



        mUseLockPatternDrawable = getResources().getBoolean(R.bool.use_lock_pattern_drawable);

        if (mUseLockPatternDrawable) {

            mSelectedDrawable = getResources().getDrawable(R.drawable.lockscreen_selected);

            mNotSelectedDrawable = getResources().getDrawable(R.drawable.lockscreen_notselected);

        }



        mPaint.setAntiAlias(true);

        mPaint.setDither(true);
@@ -621,6 +632,11 @@ public class LockPatternView extends View { 
        final int height = h - mPaddingTop - mPaddingBottom;

        mSquareHeight = height / 3.0f;

        mExploreByTouchHelper.invalidateRoot();



        if (mUseLockPatternDrawable) {

            mNotSelectedDrawable.setBounds(mPaddingLeft, mPaddingTop, width, height);

            mSelectedDrawable.setBounds(mPaddingLeft, mPaddingTop, width, height);

        }

    }



    private int resolveMeasured(int measureSpec, int desired)
@@ -1095,6 +1111,10 @@ public class LockPatternView extends View { 
                CellState cellState = mCellStates[i][j];

                float centerX = getCenterXForColumn(j);

                float translationY = cellState.translationY;



                if (mUseLockPatternDrawable) {

                    drawCellDrawable(canvas, i, j, cellState.radius, drawLookup[i][j]);

                } else {

                    if (isHardwareAccelerated() && cellState.hwAnimating) {

                        DisplayListCanvas displayListCanvas = (DisplayListCanvas) canvas;

                        displayListCanvas.drawCircle(cellState.hwCenterX, cellState.hwCenterY,
@@ -1102,7 +1122,7 @@ public class LockPatternView extends View { 
                    } else {

                        drawCircle(canvas, (int) centerX, (int) centerY + translationY,

                                cellState.radius, drawLookup[i][j], cellState.alpha);



                    }

                }

            }

        }
@@ -1193,6 +1213,30 @@ public class LockPatternView extends View { 
        canvas.drawCircle(centerX, centerY, radius, mPaint);

    }



    /**

     * @param partOfPattern Whether this circle is part of the pattern.

     */

    private void drawCellDrawable(Canvas canvas, int i, int j, float radius,

            boolean partOfPattern) {

        Rect dst = new Rect(

            (int) (mPaddingLeft + j * mSquareWidth),

            (int) (mPaddingTop + i * mSquareHeight),

            (int) (mPaddingLeft + (j + 1) * mSquareWidth),

            (int) (mPaddingTop + (i + 1) * mSquareHeight));

        float scale = radius / (mDotSize / 2);



        // Only draw on this square with the appropriate scale.

        canvas.save();

        canvas.clipRect(dst);

        canvas.scale(scale, scale, dst.centerX(), dst.centerY());

        if (!partOfPattern || scale > 1) {

            mNotSelectedDrawable.draw(canvas);

        } else {

            mSelectedDrawable.draw(canvas);

        }

        canvas.restore();

    }



    @Override

    protected Parcelable onSaveInstanceState() {

        Parcelable superState = super.onSaveInstanceState();

core/res/res/drawable/lockscreen_notselected.xml

0 → 100644
+50 −0
Original line number Diff line number Diff line 
<?xml version="1.0" encoding="utf-8"?>

<!-- Copyright (C) 2016 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.

-->



<vector xmlns:android="http://schemas.android.com/apk/res/android"

    android:width="260dp"

    android:height="260dp"

    android:viewportWidth="260"

    android:viewportHeight="260">



    <path

        android:fillColor="#ffffff"

        android:pathData="M 43.3333 34.3333 C 48.3038627485 34.3333 52.3333 38.3627372515 52.3333 43.3333 C 52.3333 48.3038627485 48.3038627485 52.3333 43.3333 52.3333 C 38.3627372515 52.3333 34.3333 48.3038627485 34.3333 43.3333 C 34.3333 38.3627372515 38.3627372515 34.3333 43.3333 34.3333 Z" />

    <path

        android:fillColor="#ffffff"

        android:pathData="M 43.3333 121 C 48.3038627485 121 52.3333 125.029437252 52.3333 130 C 52.3333 134.970562748 48.3038627485 139 43.3333 139 C 38.3627372515 139 34.3333 134.970562748 34.3333 130 C 34.3333 125.029437252 38.3627372515 121 43.3333 121 Z" />

    <path

        android:fillColor="#ffffff"

        android:pathData="M 43.3333 207.6667 C 48.3038627485 207.6667 52.3333 211.696137252 52.3333 216.6667 C 52.3333 221.637262748 48.3038627485 225.6667 43.3333 225.6667 C 38.3627372515 225.6667 34.3333 221.637262748 34.3333 216.6667 C 34.3333 211.696137252 38.3627372515 207.6667 43.3333 207.6667 Z" />

    <path

        android:fillColor="#ffffff"

        android:pathData="M 130 34.3333 C 134.970562748 34.3333 139 38.3627372515 139 43.3333 C 139 48.3038627485 134.970562748 52.3333 130 52.3333 C 125.029437252 52.3333 121 48.3038627485 121 43.3333 C 121 38.3627372515 125.029437252 34.3333 130 34.3333 Z" />

    <path

        android:fillColor="#ffffff"

        android:pathData="M 130 121 C 134.970562748 121 139 125.029437252 139 130 C 139 134.970562748 134.970562748 139 130 139 C 125.029437252 139 121 134.970562748 121 130 C 121 125.029437252 125.029437252 121 130 121 Z" />

    <path

        android:fillColor="#ffffff"

        android:pathData="M 130 207.6667 C 134.970562748 207.6667 139 211.696137252 139 216.6667 C 139 221.637262748 134.970562748 225.6667 130 225.6667 C 125.029437252 225.6667 121 221.637262748 121 216.6667 C 121 211.696137252 125.029437252 207.6667 130 207.6667 Z" />

    <path

        android:fillColor="#ffffff"

        android:pathData="M 216.6667 34.3333 C 221.637262748 34.3333 225.6667 38.3627372515 225.6667 43.3333 C 225.6667 48.3038627485 221.637262748 52.3333 216.6667 52.3333 C 211.696137252 52.3333 207.6667 48.3038627485 207.6667 43.3333 C 207.6667 38.3627372515 211.696137252 34.3333 216.6667 34.3333 Z" />

    <path

        android:fillColor="#ffffff"

        android:pathData="M 216.6667 121 C 221.637262748 121 225.6667 125.029437252 225.6667 130 C 225.6667 134.970562748 221.637262748 139 216.6667 139 C 211.696137252 139 207.6667 134.970562748 207.6667 130 C 207.6667 125.029437252 211.696137252 121 216.6667 121 Z" />

    <path

        android:fillColor="#ffffff"

        android:pathData="M 216.6667 207.6667 C 221.637262748 207.6667 225.6667 211.696137252 225.6667 216.6667 C 225.6667 221.637262748 221.637262748 225.6667 216.6667 225.6667 C 211.696137252 225.6667 207.6667 221.637262748 207.6667 216.6667 C 207.6667 211.696137252 211.696137252 207.6667 216.6667 207.6667 Z" />

</vector>

core/res/res/drawable/lockscreen_selected.xml

0 → 100644
+50 −0
Original line number Diff line number Diff line 
<?xml version="1.0" encoding="utf-8"?>

<!-- Copyright (C) 2016 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.

-->



<vector xmlns:android="http://schemas.android.com/apk/res/android"

    android:width="260dp"

    android:height="260dp"

    android:viewportWidth="260"

    android:viewportHeight="260">



    <path

        android:fillColor="#ffffff"

        android:pathData="M 43.3333 34.3333 C 48.3038627485 34.3333 52.3333 38.3627372515 52.3333 43.3333 C 52.3333 48.3038627485 48.3038627485 52.3333 43.3333 52.3333 C 38.3627372515 52.3333 34.3333 48.3038627485 34.3333 43.3333 C 34.3333 38.3627372515 38.3627372515 34.3333 43.3333 34.3333 Z" />

    <path

        android:fillColor="#ffffff"

        android:pathData="M 43.3333 121 C 48.3038627485 121 52.3333 125.029437252 52.3333 130 C 52.3333 134.970562748 48.3038627485 139 43.3333 139 C 38.3627372515 139 34.3333 134.970562748 34.3333 130 C 34.3333 125.029437252 38.3627372515 121 43.3333 121 Z" />

    <path

        android:fillColor="#ffffff"

        android:pathData="M 43.3333 207.6667 C 48.3038627485 207.6667 52.3333 211.696137252 52.3333 216.6667 C 52.3333 221.637262748 48.3038627485 225.6667 43.3333 225.6667 C 38.3627372515 225.6667 34.3333 221.637262748 34.3333 216.6667 C 34.3333 211.696137252 38.3627372515 207.6667 43.3333 207.6667 Z" />

    <path

        android:fillColor="#ffffff"

        android:pathData="M 130 34.3333 C 134.970562748 34.3333 139 38.3627372515 139 43.3333 C 139 48.3038627485 134.970562748 52.3333 130 52.3333 C 125.029437252 52.3333 121 48.3038627485 121 43.3333 C 121 38.3627372515 125.029437252 34.3333 130 34.3333 Z" />

    <path

        android:fillColor="#ffffff"

        android:pathData="M 130 121 C 134.970562748 121 139 125.029437252 139 130 C 139 134.970562748 134.970562748 139 130 139 C 125.029437252 139 121 134.970562748 121 130 C 121 125.029437252 125.029437252 121 130 121 Z" />

    <path

        android:fillColor="#ffffff"

        android:pathData="M 130 207.6667 C 134.970562748 207.6667 139 211.696137252 139 216.6667 C 139 221.637262748 134.970562748 225.6667 130 225.6667 C 125.029437252 225.6667 121 221.637262748 121 216.6667 C 121 211.696137252 125.029437252 207.6667 130 207.6667 Z" />

    <path

        android:fillColor="#ffffff"

        android:pathData="M 216.6667 34.3333 C 221.637262748 34.3333 225.6667 38.3627372515 225.6667 43.3333 C 225.6667 48.3038627485 221.637262748 52.3333 216.6667 52.3333 C 211.696137252 52.3333 207.6667 48.3038627485 207.6667 43.3333 C 207.6667 38.3627372515 211.696137252 34.3333 216.6667 34.3333 Z" />

    <path

        android:fillColor="#ffffff"

        android:pathData="M 216.6667 121 C 221.637262748 121 225.6667 125.029437252 225.6667 130 C 225.6667 134.970562748 221.637262748 139 216.6667 139 C 211.696137252 139 207.6667 134.970562748 207.6667 130 C 207.6667 125.029437252 211.696137252 121 216.6667 121 Z" />

    <path

        android:fillColor="#ffffff"

        android:pathData="M 216.6667 207.6667 C 221.637262748 207.6667 225.6667 211.696137252 225.6667 216.6667 C 225.6667 221.637262748 221.637262748 225.6667 216.6667 225.6667 C 211.696137252 225.6667 207.6667 221.637262748 207.6667 216.6667 C 207.6667 211.696137252 211.696137252 207.6667 216.6667 207.6667 Z" />

</vector>

core/res/res/values/bools.xml

+8 −0
Original line number Diff line number Diff line
@@ -24,4 +24,12 @@ 
    <bool name="show_ongoing_ime_switcher">true</bool>

    <bool name="action_bar_expanded_action_views_exclusive">true</bool>

    <bool name="target_honeycomb_needs_options_menu">true</bool>

    <!--

        Whether or not to use the drawable/lockscreen_notselected and

        drawable/lockscreen_selected instead of the generic dots when displaying

        the LockPatternView.

        The main purpose is for OEMs to customize the rendering of the

        lockscreen, setting this to true should come with customized drawables.

    -->

    <bool name="use_lock_pattern_drawable">false</bool>

</resources>

core/res/res/values/symbols.xml

+3 −1
Original line number Diff line number Diff line
@@ -2739,7 +2739,9 @@ 
  <!-- Screen-size-dependent modes for picker dialogs. -->

  <java-symbol type="integer" name="time_picker_mode" />

  <java-symbol type="integer" name="date_picker_mode" />



  <java-symbol type="bool" name="config_permissionReviewRequired" />



  <java-symbol type="bool" name="use_lock_pattern_drawable" />

  <java-symbol type="drawable" name="lockscreen_notselected" />

  <java-symbol type="drawable" name="lockscreen_selected" />

</resources>