deg/rad button added
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1c78886cb8
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fdb0e5fea5
@ -52,16 +52,18 @@
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a:layout_height="fill_parent"
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a:layout_weight="4"/>
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<org.solovyev.android.view.widgets.ColorButton xmlns:a="http://schemas.android.com/apk/res/android"
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xmlns:calc="http://schemas.android.com/apk/res/org.solovyev.android.calculator"
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a:id="@+id/clearButton"
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a:text="@string/c_clear"
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a:textStyle="bold"
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style="?controlImageButtonStyle"
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a:onClick="clearButtonClickHandler"
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a:layout_width="0dp"
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a:layout_height="fill_parent"
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a:layout_weight="1"/>
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<org.solovyev.android.view.widgets.AngleUnitsButton xmlns:a="http://schemas.android.com/apk/res/android"
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xmlns:calc="http://schemas.android.com/apk/res/org.solovyev.android.calculator"
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a:id="@+id/clearButton"
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calc:textUp="deg"
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a:text="@string/c_clear"
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calc:textDown="rad"
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a:textStyle="bold"
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style="?controlButtonStyle"
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a:onClick="clearButtonClickHandler"
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a:layout_width="0dp"
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a:layout_height="fill_parent"
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a:layout_weight="1"/>
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<org.solovyev.android.view.widgets.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
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xmlns:calc="http://schemas.android.com/apk/res/org.solovyev.android.calculator"
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@ -46,16 +46,18 @@
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a:layout_height="fill_parent"
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a:layout_weight="4"/>
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<org.solovyev.android.view.widgets.ColorButton xmlns:a="http://schemas.android.com/apk/res/android"
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xmlns:calc="http://schemas.android.com/apk/res/org.solovyev.android.calculator"
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a:id="@+id/clearButton"
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a:text="@string/c_clear"
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a:textStyle="bold"
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style="?controlImageButtonStyle"
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a:onClick="clearButtonClickHandler"
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a:layout_width="0dp"
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a:layout_height="fill_parent"
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a:layout_weight="1"/>
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<org.solovyev.android.view.widgets.AngleUnitsButton xmlns:a="http://schemas.android.com/apk/res/android"
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xmlns:calc="http://schemas.android.com/apk/res/org.solovyev.android.calculator"
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a:id="@+id/clearButton"
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calc:textUp="deg"
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a:text="@string/c_clear"
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calc:textDown="rad"
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a:textStyle="bold"
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style="?controlButtonStyle"
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a:onClick="clearButtonClickHandler"
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a:layout_width="0dp"
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a:layout_height="fill_parent"
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a:layout_weight="1"/>
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<org.solovyev.android.view.widgets.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
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xmlns:calc="http://schemas.android.com/apk/res/org.solovyev.android.calculator"
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@ -6,10 +6,12 @@
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~ or visit http://se.solovyev.org
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-->
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<org.solovyev.android.view.widgets.ColorButton xmlns:a="http://schemas.android.com/apk/res/android"
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<org.solovyev.android.view.widgets.AngleUnitsButton xmlns:a="http://schemas.android.com/apk/res/android"
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xmlns:calc="http://schemas.android.com/apk/res/org.solovyev.android.calculator"
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a:id="@+id/clearButton"
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calc:textUp="deg"
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a:text="@string/c_clear"
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calc:textDown="rad"
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a:textStyle="bold"
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style="?controlImageButtonStyle"
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style="?controlButtonStyle"
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a:onClick="clearButtonClickHandler"/>
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@ -90,6 +90,8 @@
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<string name="c_calc_angle_units">Единицы измерения углов</string>
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<string name="p_deg">Градусы</string>
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<string name="p_rad">Радианы</string>
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<string name="p_grad">Грады</string>
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<string name="p_turns">Обороты</string>
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<string name="c_angle_units_summary">Определяет единицы измерения углов.</string>
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<string name="c_calc_theme">Тема оформления</string>
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@ -50,10 +50,14 @@
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<string-array name="p_angle_units_names">
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<item>@string/p_deg</item>
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<item>@string/p_rad</item>
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<item>@string/p_grad</item>
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<item>@string/p_turns</item>
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</string-array>
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<string-array name="p_angle_units">
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<item>deg</item>
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<item>rad</item>
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<item>grad</item>
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<item>turns</item>
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</string-array>
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</resources>
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@ -10,5 +10,6 @@
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<color name="button_operator_text_color">#ffffff99</color>
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<color name="button_ce_text_color">#ffffffff</color>
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<color name="default_text_color">#ffffffff</color>
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<color name="selected_angle_unit_text_color">#ffffff99</color>
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<color name="default_background">#ff000000</color>
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</resources>
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@ -91,6 +91,8 @@
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<string name="c_calc_angle_units">Angle Units</string>
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<string name="p_deg">Degrees</string>
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<string name="p_rad">Radians</string>
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<string name="p_grad">Gradians</string>
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<string name="p_turns">Turns</string>
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<string name="c_angle_units_summary">Defines the default units for angles.</string>
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<string name="c_calc_theme">Theme</string>
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@ -22,6 +22,7 @@ import android.view.*;
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import android.widget.Button;
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import android.widget.EditText;
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import android.widget.TextView;
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import jscl.AngleUnits;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.Nullable;
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import org.solovyev.android.calculator.math.MathType;
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@ -121,6 +122,12 @@ public class CalculatorActivity extends Activity implements FontSizeAdjuster, Sh
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equalsButton.setOnDragListener(evalOnDragListener);
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}
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final AngleUnitsButton angleUnitsButton = (AngleUnitsButton) findViewById(R.id.clearButton);
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if (angleUnitsButton != null) {
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final OnDragListener varsOnDragListener = new OnDragListenerVibrator(newOnDragListener(new AngleUnitsChanger(), dragPreferences), vibrator, preferences);
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angleUnitsButton.setOnDragListener(varsOnDragListener);
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}
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final DragButton varsButton = (DragButton) findViewById(R.id.varsButton);
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if (varsButton != null) {
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final OnDragListener varsOnDragListener = new OnDragListenerVibrator(newOnDragListener(new VarsDragProcessor(), dragPreferences), vibrator, preferences);
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@ -132,6 +139,38 @@ public class CalculatorActivity extends Activity implements FontSizeAdjuster, Sh
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preferences.registerOnSharedPreferenceChangeListener(this);
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}
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private class AngleUnitsChanger implements SimpleOnDragListener.DragProcessor {
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@Override
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public boolean processDragEvent(@NotNull DragDirection dragDirection,
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@NotNull DragButton dragButton,
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@NotNull Point2d startPoint2d,
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@NotNull MotionEvent motionEvent) {
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boolean result = false;
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if ( dragButton instanceof AngleUnitsButton ) {
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final String directionText = ((AngleUnitsButton) dragButton).getDirectionText(dragDirection);
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if ( directionText != null ) {
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try {
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final AngleUnits angleUnits = AngleUnits.valueOf(directionText);
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final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(CalculatorActivity.this);
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final SharedPreferences.Editor editor = preferences.edit();
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editor.putString(CalculatorEngine.ANGLE_UNITS_P_KEY, angleUnits.name());
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editor.commit();
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result = true;
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} catch (IllegalArgumentException e) {
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Log.d(this.getClass().getName(), "Unsupported angle units: " + directionText);
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}
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}
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}
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return result;
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}
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}
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private class VarsDragProcessor implements SimpleOnDragListener.DragProcessor {
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@Override
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@ -0,0 +1,40 @@
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package org.solovyev.android.view.widgets;
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import android.content.Context;
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import android.content.res.Resources;
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import android.graphics.Paint;
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import android.text.TextPaint;
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import android.util.AttributeSet;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.Nullable;
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import org.solovyev.android.calculator.R;
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import org.solovyev.android.calculator.model.CalculatorEngine;
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/**
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* User: serso
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* Date: 11/22/11
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* Time: 2:42 PM
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*/
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public class AngleUnitsButton extends DirectionDragButton {
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public AngleUnitsButton(Context context, @NotNull AttributeSet attrs) {
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super(context, attrs);
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}
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@Nullable
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@Override
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protected TextPaint initUpDownTextPaint(@Nullable Paint paint, @NotNull DragDirection direction) {
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final TextPaint result = super.initUpDownTextPaint(paint, direction);
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if (result != null) {
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final Resources resources = getResources();
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if ( CalculatorEngine.instance.getEngine().getDefaultAngleUnits().name().equals(getDirectionText(direction)) ) {
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result.setColor(resources.getColor(R.color.selected_angle_unit_text_color));
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} else {
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result.setColor(resources.getColor(R.color.default_text_color));
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}
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}
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return result;
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}
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}
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@ -44,7 +44,10 @@ public class DirectionDragButton extends DragButton {
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private Point2d textDownPosition;
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@NotNull
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private TextPaint upDownTextPaint;
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private TextPaint upTextPaint;
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@NotNull
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private TextPaint downTextPaint;
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@Nullable
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private Float directionTextScale = DEFAULT_DIRECTION_TEXT_SCALE;
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@ -107,14 +110,15 @@ public class DirectionDragButton extends DragButton {
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super.measureText();
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final Paint basePaint = getPaint();
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initUpDownTextPaint(basePaint);
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if (textUp != null) {
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textUpPosition = getTextPosition(upDownTextPaint, basePaint, textUp, getText(), 1, getWidth(), getHeight(), getDirectionTextScale());
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initUpDownTextPaint(basePaint, DragDirection.up);
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textUpPosition = getTextPosition(upTextPaint, basePaint, textUp, getText(), 1, getWidth(), getHeight(), getDirectionTextScale());
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}
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if (textDown != null) {
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textDownPosition = getTextPosition(upDownTextPaint, basePaint, textDown, getText(), -1, getWidth(), getHeight(), getDirectionTextScale());
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initUpDownTextPaint(basePaint, DragDirection.down);
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textDownPosition = getTextPosition(downTextPaint, basePaint, textDown, getText(), -1, getWidth(), getHeight(), getDirectionTextScale());
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}
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/*if (textDownPosition != null && textUpPosition != null) {
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@ -150,28 +154,44 @@ public class DirectionDragButton extends DragButton {
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public void onDraw(Canvas canvas) {
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super.onDraw(canvas);
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initUpDownTextPaint(null);
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if (textUp != null && textUpPosition != null) {
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canvas.drawText(textUp, 0, textUp.length(), textUpPosition.getX(), textUpPosition.getY(), upDownTextPaint);
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initUpDownTextPaint(null, DragDirection.up);
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canvas.drawText(textUp, 0, textUp.length(), textUpPosition.getX(), textUpPosition.getY(), upTextPaint);
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}
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if (textDown != null && textDownPosition != null) {
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canvas.drawText(textDown, 0, textDown.length(), textDownPosition.getX(), textDownPosition.getY(), upDownTextPaint);
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initUpDownTextPaint(null, DragDirection.down);
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canvas.drawText(textDown, 0, textDown.length(), textDownPosition.getX(), textDownPosition.getY(), downTextPaint);
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}
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}
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private void initUpDownTextPaint(@Nullable Paint paint) {
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@Nullable
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protected TextPaint initUpDownTextPaint(@Nullable Paint paint, @NotNull DragDirection direction) {
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if (paint == null) {
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paint = getPaint();
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}
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final Resources resources = getResources();
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if (direction == DragDirection.up) {
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upTextPaint = getUpDownTextPaint(paint, resources, getDirectionTextScale());
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return upTextPaint;
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} else if (direction == DragDirection.down) {
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downTextPaint = getUpDownTextPaint(paint, resources, getDirectionTextScale());
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return downTextPaint;
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}
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upDownTextPaint = new TextPaint(paint);
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upDownTextPaint.setColor(resources.getColor(R.color.button_text_color));
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upDownTextPaint.setAlpha(150);
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upDownTextPaint.setTextSize(paint.getTextSize() * getDirectionTextScale());
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return null;
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}
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@NotNull
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private static TextPaint getUpDownTextPaint(@NotNull Paint basePaint, @NotNull Resources resources, @NotNull Float directionTextScale) {
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final TextPaint result = new TextPaint(basePaint);
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result.setColor(resources.getColor(R.color.button_text_color));
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result.setAlpha(150);
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result.setTextSize(basePaint.getTextSize() * directionTextScale);
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return result;
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}
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@Nullable
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