<?xml version="1.0" encoding="utf-8"?>
<!--
/*
 * Copyright (C) 2011, 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.
 */
-->

<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#ff000000"
    android:paddingLeft="@dimen/left_right_padding"
    android:paddingRight="@dimen/left_right_padding"
    android:paddingTop="@dimen/top_bottom_padding"
    android:paddingBottom="@dimen/top_bottom_padding">
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1"
        android:layout_marginBottom="@dimen/group_padding"
        android:background="@drawable/calculator_input_field">

        <com.android.calculator2.CalculatorDisplay
            android:id="@+id/display"
            android:layout_width="0dp"
            android:layout_weight="1"
            android:layout_height="match_parent"
            maxDigits="@integer/max_digits"
            >

            <com.android.calculator2.CalculatorEditText
                style="@style/display_style" />
            <com.android.calculator2.CalculatorEditText
                style="@style/display_style" />

        </com.android.calculator2.CalculatorDisplay>

        <FrameLayout
            android:layout_width="100dip"
            android:layout_height="match_parent">
            <Button
                android:id="@+id/clear"
                android:text="@string/clear"
                style="@style/btn_clear"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:paddingLeft="5dip"
                android:paddingRight="5dip"
                android:contentDescription="@string/clearDesc" />
            <ImageButton
                android:id="@+id/del"
                android:src="@drawable/calc_clear_symbol"
                style="@style/btn_clear"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:paddingLeft="5dip"
                android:paddingRight="5dip"
                android:contentDescription="@string/delDesc" />
        </FrameLayout>
    </LinearLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="0dip"
        android:layout_weight="2"
        android:orientation="vertical"
        android:layout_marginBottom="@dimen/group_padding">

        <LinearLayout
            style="@style/btn_row_style">
            <Button
                android:id="@+id/sin"
                android:text="@string/sin"
                style="@style/btn_function_cell_style"
                android:contentDescription="@string/sinDesc" />
            <Button
                android:id="@+id/cos"
                android:text="@string/cos"
                style="@style/btn_function_cell_style"
                android:contentDescription="@string/cosDesc" />
            <Button
                android:id="@+id/tan"
                android:text="@string/tan"
                style="@style/btn_function_cell_style"
                android:contentDescription="@string/tanDesc" />
            <Button
                android:id="@+id/pi"
                android:text="@string/pi"
                style="@style/btn_function_cell_style"
                android:contentDescription="@string/piDesc" />
            <Button
                android:id="@+id/factorial"
                android:text="@string/factorial"
                style="@style/btn_function_cell_style"
                android:contentDescription="@string/factorialDesc" />
        </LinearLayout>
        <LinearLayout
            style="@style/btn_row_style">
            <Button
                android:id="@+id/ln"
                android:text="@string/ln"
                style="@style/btn_function_cell_style"
                android:contentDescription="@string/lnDesc" />
            <Button
                android:id="@+id/lg"
                android:text="@string/lg"
                style="@style/btn_function_cell_style"
                android:contentDescription="@string/lgDesc" />
            <Button
                android:id="@+id/e"
                android:text="@string/e"
                style="@style/btn_function_cell_style"
                android:contentDescription="@string/eDesc" />
            <Button
                android:id="@+id/power"
                android:text="@string/power"
                style="@style/btn_function_cell_style"
                android:contentDescription="@string/powerDesc" />
            <Button
                android:id="@+id/sqrt"
                android:text="@string/sqrt"
                style="@style/btn_function_cell_style"
                android:contentDescription="@string/sqrtDesc" />
        </LinearLayout>

    </LinearLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="0dip"
        android:layout_weight="5"
        android:orientation="vertical">
        <LinearLayout
            style="@style/btn_row_style">
            <Button
                android:id="@+id/digit7"
                android:text="@string/digit7"
                style="@style/btn_digit_cell_style" />
            <Button
                android:id="@+id/digit8"
                android:text="@string/digit8"
                style="@style/btn_digit_cell_style" />
            <Button
                android:id="@+id/digit9"
                android:text="@string/digit9"
                style="@style/btn_digit_cell_style" />
            <Button
                android:id="@+id/div"
                android:text="@string/div"
                style="@style/btn_operation_cell_style"
                android:contentDescription="@string/divDesc" />
            <Button
                android:id="@+id/leftParen"
                android:text="@string/leftParen"
                style="@style/btn_operation_cell_style"
                android:contentDescription="@string/leftParenDesc" />
        </LinearLayout>
        <LinearLayout
            style="@style/btn_row_style">
            <Button
                android:id="@+id/digit4"
                android:text="@string/digit4"
                style="@style/btn_digit_cell_style" />
            <Button
                android:id="@+id/digit5"
                android:text="@string/digit5"
                style="@style/btn_digit_cell_style" />
            <Button
                android:id="@+id/digit6"
                android:text="@string/digit6"
                style="@style/btn_digit_cell_style" />
            <Button
                android:id="@+id/mul"
                android:text="@string/mul"
                style="@style/btn_operation_cell_style"
                android:contentDescription="@string/mulDesc" />
            <Button
                android:id="@+id/rightParen"
                android:text="@string/rightParen"
                style="@style/btn_operation_cell_style"
                android:contentDescription="@string/rightParenDesc" />
        </LinearLayout>
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="0dip"
            android:layout_weight="2"
            android:orientation="horizontal">
            <LinearLayout
                android:layout_width="0dip"
                android:layout_height="match_parent"
                android:layout_weight="4"
                android:orientation="vertical">
                <LinearLayout
                    style="@style/btn_row_style">
                    <Button
                        android:id="@+id/digit1"
                        android:text="@string/digit1"
                        style="@style/btn_digit_cell_style" />
                    <Button
                        android:id="@+id/digit2"
                        android:text="@string/digit2"
                        style="@style/btn_digit_cell_style" />
                    <Button
                        android:id="@+id/digit3"
                        android:text="@string/digit3"
                        style="@style/btn_digit_cell_style" />
                    <Button
                        android:id="@+id/minus"
                        android:text="@string/minus"
                        style="@style/btn_operation_cell_style"
                        android:contentDescription="@string/minusDesc" />
                </LinearLayout>
                <LinearLayout
                    style="@style/btn_row_style">
                    <Button
                        android:id="@+id/digit0"
                        android:text="@string/digit0"
                        style="@style/btn_digit_cell_style"
                        android:layout_weight="2" />
                    <Button
                        android:id="@+id/dot"
                        android:text="@string/dot"
                        style="@style/btn_digit_cell_style"
                        android:contentDescription="@string/dotDesc" />
                    <Button
                        android:id="@+id/plus"
                        android:text="@string/plus"
                        style="@style/btn_operation_cell_style"
                        android:contentDescription="@string/plusDesc" />
                </LinearLayout>
            </LinearLayout>
            <Button
                android:id="@+id/equal"
                android:text="@string/equal"
                style="@style/btn_operation_cell_style"
                android:contentDescription="@string/equalDesc" />
        </LinearLayout>
    </LinearLayout>
</LinearLayout>