Add E button to EditVariableFragment
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serso
parent
858f3f32b2
commit
13e7a5f9fe
@ -22,14 +22,11 @@
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package org.solovyev.android.calculator;
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import android.annotation.TargetApi;
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import android.content.Context;
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import android.os.Build;
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import android.text.Editable;
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import android.text.TextWatcher;
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import android.util.AttributeSet;
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import android.view.ContextMenu;
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import org.solovyev.android.Check;
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import org.solovyev.android.calculator.view.EditTextCompat;
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import org.solovyev.android.views.Adjuster;
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@ -58,12 +55,6 @@ public class EditorView extends EditTextCompat {
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init();
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}
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@TargetApi(Build.VERSION_CODES.LOLLIPOP)
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public EditorView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
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super(context, attrs, defStyleAttr, defStyleRes);
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init();
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}
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private void init() {
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if (!App.isFloatingCalculator(getContext())) {
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Adjuster.adjustText(this, 0.22f,
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@ -34,6 +34,9 @@ import android.support.design.widget.TextInputLayout;
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import android.support.v4.app.FragmentActivity;
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import android.support.v4.app.FragmentManager;
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import android.support.v7.app.AlertDialog;
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import android.text.Editable;
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import android.text.InputFilter;
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import android.text.SpannableStringBuilder;
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import android.view.KeyEvent;
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import android.view.LayoutInflater;
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import android.view.View;
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@ -45,10 +48,11 @@ import android.widget.PopupWindow;
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import butterknife.Bind;
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import butterknife.ButterKnife;
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import dagger.Lazy;
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import jscl.JsclMathEngine;
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import jscl.math.function.IConstant;
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import midpcalc.Real;
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import org.solovyev.android.Check;
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import org.solovyev.android.calculator.*;
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import org.solovyev.android.calculator.RemovalConfirmationDialog;
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import org.solovyev.android.calculator.functions.FunctionsRegistry;
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import org.solovyev.android.calculator.keyboard.FloatingKeyboard;
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import org.solovyev.android.calculator.keyboard.FloatingKeyboardWindow;
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@ -87,6 +91,8 @@ public class EditVariableFragment extends BaseDialogFragment implements View.OnF
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TextInputLayout valueLabel;
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@Bind(R.id.variable_value)
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EditText valueView;
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@Bind(R.id.variable_exponent_button)
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Button exponentButton;
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@Bind(R.id.variable_description)
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EditText descriptionView;
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@Inject
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@ -304,6 +310,13 @@ public class EditVariableFragment extends BaseDialogFragment implements View.OnF
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nameView.setOnFocusChangeListener(this);
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nameView.setOnKeyListener(this);
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valueView.setOnFocusChangeListener(this);
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valueView.setEditableFactory(new Editable.Factory() {
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@Override
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public Editable newEditable(CharSequence source) {
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return new NoFiltersEditable(source);
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}
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});
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exponentButton.setOnClickListener(this);
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descriptionView.setOnFocusChangeListener(this);
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keyboardButton.setOnClickListener(this);
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@ -352,6 +365,11 @@ public class EditVariableFragment extends BaseDialogFragment implements View.OnF
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showKeyboard();
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}
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break;
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case R.id.variable_exponent_button:
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final int start = Math.max(valueView.getSelectionStart(), 0);
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final int end = Math.max(valueView.getSelectionEnd(), 0);
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valueView.getText().replace(Math.min(start, end), Math.max(start, end), "E", 0, 1);
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break;
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default:
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super.onClick(v);
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break;
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@ -379,6 +397,17 @@ public class EditVariableFragment extends BaseDialogFragment implements View.OnF
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keyboardWindow.show(new GreekFloatingKeyboard(keyboardUser), getDialog());
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}
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private static class NoFiltersEditable extends SpannableStringBuilder {
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public NoFiltersEditable(CharSequence source) {
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super(source);
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}
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@Override
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public void setFilters(InputFilter[] filters) {
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// we don't want filters as we want to support numbers in scientific notation
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}
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}
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private class KeyboardUser implements FloatingKeyboard.User {
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@NonNull
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@Override
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@ -1,8 +1,8 @@
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package org.solovyev.android.calculator.view;
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import android.annotation.TargetApi;
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import android.content.Context;
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import android.os.Build;
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import android.support.design.widget.TextInputEditText;
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import android.text.InputType;
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import android.util.AttributeSet;
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import android.util.Log;
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@ -12,7 +12,7 @@ import org.solovyev.android.Check;
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import javax.annotation.Nullable;
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import java.lang.reflect.Method;
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public class EditTextCompat extends EditText {
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public class EditTextCompat extends TextInputEditText {
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@Nullable
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private static Method setShowSoftInputOnFocusMethod;
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@ -30,11 +30,6 @@ public class EditTextCompat extends EditText {
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super(context, attrs, defStyleAttr);
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}
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@TargetApi(Build.VERSION_CODES.LOLLIPOP)
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public EditTextCompat(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
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super(context, attrs, defStyleAttr, defStyleRes);
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}
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public void dontShowSoftInputOnFocusCompat() {
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setShowSoftInputOnFocusCompat(false);
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}
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@ -65,12 +65,16 @@
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tools:ignore="UnusedAttribute" />
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</FrameLayout>
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<FrameLayout
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a:layout_width="match_parent"
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a:layout_height="wrap_content">
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<android.support.design.widget.TextInputLayout
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a:id="@+id/variable_value_label"
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a:layout_width="match_parent"
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a:layout_height="wrap_content">
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<org.solovyev.android.calculator.view.EditTextCompat
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<EditText
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a:id="@+id/variable_value"
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a:layout_width="match_parent"
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a:layout_height="wrap_content"
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@ -78,6 +82,20 @@
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a:inputType="numberDecimal|numberSigned" />
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</android.support.design.widget.TextInputLayout>
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<Button
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a:id="@+id/variable_exponent_button"
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a:layout_width="wrap_content"
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a:layout_height="wrap_content"
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a:layout_gravity="end|top"
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a:background="?attr/selectableItemBackgroundBorderless"
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a:minWidth="0dp"
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a:padding="@dimen/cpp_image_button_padding"
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a:text="@string/cpp_exponent"
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a:textAllCaps="false"
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a:textAppearance="?android:attr/textAppearanceSmall"
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tools:ignore="UnusedAttribute" />
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</FrameLayout>
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<android.support.design.widget.TextInputLayout
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a:layout_width="match_parent"
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a:layout_height="wrap_content">
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@ -14,6 +14,8 @@
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<string name="dimensions_y_min" translatable="false">Y min</string>
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<string name="dimensions_y_max" translatable="false">Y max</string>
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<string name="cpp_function_body" translatable="false">f(x, y)</string>
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<string name="cpp_show_greek_keyboard" translatable="false">αβγ</string>
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<string name="cpp_exponent" translatable="false">E</string>
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<string-array name="cpp_prefs_precisions" translatable="false">
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<item>0</item>
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<item>1</item>
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@ -115,7 +115,6 @@
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several devices.\n\n
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By clicking \'Continue\' button you will be redirected to the Google Play app to make the payment.</string>
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<string name="cpp_purchase_title">Purchase</string>
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<string name="cpp_show_greek_keyboard" translatable="false">αβγ</string>
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<string name="cpp_clear_history_title">Clear history?</string>
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<string name="cpp_clear_history_message">All history will be cleared.</string>
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<string name="cpp_clear_history">Clear</string>
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