Minus button fix
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3d1731995a
commit
d82d6f947d
@ -26,21 +26,10 @@ import android.content.Context;
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import javax.annotation.Nonnull;
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import javax.annotation.Nullable;
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import org.solovyev.android.calculator.R;
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import java.util.HashMap;
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import java.util.Map;
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import static org.solovyev.android.calculator.CalculatorSpecialButton.cursor_left;
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import static org.solovyev.android.calculator.CalculatorSpecialButton.cursor_right;
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import static org.solovyev.android.calculator.CalculatorSpecialButton.functions_detached;
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import static org.solovyev.android.calculator.CalculatorSpecialButton.history_detached;
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import static org.solovyev.android.calculator.CalculatorSpecialButton.like;
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import static org.solovyev.android.calculator.CalculatorSpecialButton.open_app;
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import static org.solovyev.android.calculator.CalculatorSpecialButton.operators_detached;
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import static org.solovyev.android.calculator.CalculatorSpecialButton.settings_detached;
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import static org.solovyev.android.calculator.CalculatorSpecialButton.vars_detached;
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import static org.solovyev.android.calculator.CalculatorSpecialButton.*;
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/**
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* User: serso
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@ -80,7 +69,7 @@ public enum CalculatorButton {
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multiplication(R.id.cpp_button_multiplication, "*"),
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division(R.id.cpp_button_division, "/"),
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plus(R.id.cpp_button_plus, "+"),
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subtraction(R.id.cpp_button_subtraction, "-"),
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subtraction(R.id.cpp_button_subtraction, "−"),
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percent(R.id.cpp_button_percent, "%"),
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power(R.id.cpp_button_power, "^"),
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@ -24,4 +24,6 @@
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<Button a:id="@id/cpp_button_subtraction"
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style="@style/cpp_simple_metro_blue_operation_button_style"
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xmlns:a="http://schemas.android.com/apk/res/android"
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a:text="-" />
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xmlns:tools="http://schemas.android.com/tools"
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a:text="−"
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tools:ignore="HardcodedText" />
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@ -95,7 +95,7 @@
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<include layout="@layout/cpp_simple_button_dot" />
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<include layout="@layout/cpp_simple_button_subtraction" />
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<include layout="@layout/cpp_simple_button_minus" />
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<include layout="@layout/cpp_simple_button_app" />
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@ -95,7 +95,7 @@
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<include layout="@layout/cpp_simple_button_dot" />
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<include layout="@layout/cpp_simple_button_subtraction" />
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<include layout="@layout/cpp_simple_button_minus" />
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<include layout="@layout/cpp_simple_button_right" />
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@ -59,7 +59,7 @@
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<include layout="@layout/cpp_simple_button_division" />
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<include layout="@layout/cpp_simple_button_subtraction" />
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<include layout="@layout/cpp_simple_button_minus" />
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<include layout="@layout/cpp_simple_button_erase" />
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@ -66,7 +66,7 @@
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<include layout="@layout/cpp_simple_button_dot" />
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<include layout="@layout/cpp_simple_button_subtraction" />
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<include layout="@layout/cpp_simple_button_minus" />
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<include layout="@layout/cpp_simple_button_app" />
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@ -25,15 +25,13 @@ package org.solovyev.android.calculator.math;
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import jscl.JsclMathEngine;
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import jscl.NumeralBase;
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import jscl.math.function.Constants;
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import javax.annotation.Nonnull;
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import javax.annotation.Nullable;
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import org.solovyev.android.calculator.CalculatorParseException;
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import org.solovyev.android.calculator.Locator;
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import org.solovyev.common.JPredicate;
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import org.solovyev.common.collections.Collections;
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import javax.annotation.Nonnull;
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import javax.annotation.Nullable;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Comparator;
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@ -82,16 +80,51 @@ public enum MathType {
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}
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},
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unary_operation(500, false, false, MathGroupType.operation, "-", "="),
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binary_operation(600, false, false, MathGroupType.operation, "-", "+", "*", "×", "∙", "/", "^") {
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unary_operation(500, false, false, MathGroupType.operation, "−", "-", "=") {
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@Nullable
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@Override
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protected String getSubstituteToJscl(@Nonnull String match) {
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if (match.equals("×") || match.equals("∙")) {
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return "*";
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if (match.equals("−")) {
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return "-";
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} else {
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return null;
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}
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}
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@Nullable
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@Override
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protected String getSubstituteFromJscl(@Nonnull String match) {
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if (match.equals("-")) {
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return "−";
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} else {
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return null;
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}
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}
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},
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binary_operation(600, false, false, MathGroupType.operation, "−", "-", "+", "*", "×", "∙", "/", "^") {
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@Nullable
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@Override
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protected String getSubstituteFromJscl(@Nonnull String match) {
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if (match.equals("-")) {
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return "−";
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} else {
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return null;
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}
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}
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@Override
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protected String getSubstituteToJscl(@Nonnull String match) {
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switch (match) {
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case "×":
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case "∙":
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return "*";
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case "−":
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return "-";
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default:
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return null;
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}
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}
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},
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open_group_symbol(800, true, false, MathGroupType.other, "[", "(", "{") {
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@ -149,7 +182,7 @@ public enum MathType {
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digit(1125, true, true, MathGroupType.number) {
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private final List<String> tokens = new ArrayList<String>(16);
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private final List<String> tokens = new ArrayList<>(16);
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{
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for (Character character : NumeralBase.hex.getAcceptableCharacters()) {
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tokens.add(character.toString());
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