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DragButton class moved to calculator project

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This commit is contained in:
serso 2015-02-04 22:31:57 +01:00
parent d91bc22577
commit 25a6da52a5
44 changed files with 1226 additions and 96 deletions
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4
android-app/src/main/java/org/solovyev/android/calculator/AndroidNumeralBase.java
View File

@ -28,8 +28,8 @@ import jscl.NumeralBase;
import javax.annotation.Nonnull;
import org.solovyev.android.calculator.units.CalculatorNumeralBase;
import org.solovyev.android.view.drag.DirectionDragButton;
import org.solovyev.android.view.drag.DragDirection;
import org.solovyev.android.calculator.drag.DirectionDragButton;
import org.solovyev.android.calculator.drag.DragDirection;
import java.util.ArrayList;
import java.util.Arrays;

47
android-app/src/main/java/org/solovyev/android/calculator/BaseUi.java
View File

@ -34,13 +34,13 @@ import android.view.MotionEvent;
import android.view.View;
import android.widget.TextView;
import org.solovyev.android.Views;
import org.solovyev.android.calculator.drag.*;
import org.solovyev.android.calculator.history.CalculatorHistoryState;
import org.solovyev.android.calculator.history.HistoryDragProcessor;
import org.solovyev.android.calculator.view.AngleUnitsButton;
import org.solovyev.android.calculator.view.DragListenerVibrator;
import org.solovyev.android.calculator.view.NumeralBasesButton;
import org.solovyev.android.calculator.view.OnDragListenerVibrator;
import org.solovyev.android.calculator.view.ViewsCache;
import org.solovyev.android.history.HistoryDragProcessor;
import org.solovyev.android.view.drag.*;
import org.solovyev.common.listeners.JListeners;
import org.solovyev.common.listeners.Listeners;
import org.solovyev.common.math.Point2d;
@ -123,20 +123,21 @@ public abstract class BaseUi implements SharedPreferences.OnSharedPreferenceChan
dpclRegister.removeListeners();
final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(activity);
final SimpleOnDragListener.Preferences dragPreferences = SimpleOnDragListener.getPreferences(preferences, activity);
final SimpleDragListener.Preferences dragPreferences = SimpleDragListener.getPreferences(preferences, activity);
final ViewsCache views = ViewsCache.forView(root);
setOnDragListeners(views, dragPreferences, preferences);
final OnDragListener historyOnDragListener = new OnDragListenerVibrator(newOnDragListener(new HistoryDragProcessor<CalculatorHistoryState>(getCalculator()), dragPreferences), vibrator, preferences);
HistoryDragProcessor<CalculatorHistoryState> historyDragProcessor = new HistoryDragProcessor<>(getCalculator());
final DragListener historyDragListener = new DragListenerVibrator(newOnDragListener(historyDragProcessor, dragPreferences), vibrator, preferences);
final DragButton historyButton = getButton(views, R.id.cpp_button_history);
if (historyButton != null) {
historyButton.setOnDragListener(historyOnDragListener);
historyButton.setOnDragListener(historyDragListener);
}
final DragButton subtractionButton = getButton(views, R.id.cpp_button_subtraction);
if (subtractionButton != null) {
subtractionButton.setOnDragListener(new OnDragListenerVibrator(newOnDragListener(new SimpleOnDragListener.DragProcessor() {
subtractionButton.setOnDragListener(new DragListenerVibrator(newOnDragListener(new SimpleDragListener.DragProcessor() {
@Override
public boolean processDragEvent(@Nonnull DragDirection dragDirection, @Nonnull DragButton dragButton, @Nonnull Point2d startPoint2d, @Nonnull MotionEvent motionEvent) {
if (dragDirection == DragDirection.down) {
@ -148,46 +149,46 @@ public abstract class BaseUi implements SharedPreferences.OnSharedPreferenceChan
}, dragPreferences), vibrator, preferences));
}
final OnDragListener toPositionOnDragListener = new OnDragListenerVibrator(new SimpleOnDragListener(new CursorDragProcessor(), dragPreferences), vibrator, preferences);
final DragListener toPositionDragListener = new DragListenerVibrator(new SimpleDragListener(new CursorDragProcessor(), dragPreferences), vibrator, preferences);
final DragButton rightButton = getButton(views, R.id.cpp_button_right);
if (rightButton != null) {
rightButton.setOnDragListener(toPositionOnDragListener);
rightButton.setOnDragListener(toPositionDragListener);
}
final DragButton leftButton = getButton(views, R.id.cpp_button_left);
if (leftButton != null) {
leftButton.setOnDragListener(toPositionOnDragListener);
leftButton.setOnDragListener(toPositionDragListener);
}
final DragButton equalsButton = getButton(views, R.id.cpp_button_equals);
if (equalsButton != null) {
equalsButton.setOnDragListener(new OnDragListenerVibrator(newOnDragListener(new EqualsDragProcessor(), dragPreferences), vibrator, preferences));
equalsButton.setOnDragListener(new DragListenerVibrator(newOnDragListener(new EqualsDragProcessor(), dragPreferences), vibrator, preferences));
}
angleUnitsButton = getButton(views, R.id.cpp_button_6);
if (angleUnitsButton != null) {
angleUnitsButton.setOnDragListener(new OnDragListenerVibrator(newOnDragListener(new CalculatorButtons.AngleUnitsChanger(activity), dragPreferences), vibrator, preferences));
angleUnitsButton.setOnDragListener(new DragListenerVibrator(newOnDragListener(new CalculatorButtons.AngleUnitsChanger(activity), dragPreferences), vibrator, preferences));
}
clearButton = getButton(views, R.id.cpp_button_clear);
if (clearButton != null) {
clearButton.setOnDragListener(new OnDragListenerVibrator(newOnDragListener(new CalculatorButtons.NumeralBasesChanger(activity), dragPreferences), vibrator, preferences));
clearButton.setOnDragListener(new DragListenerVibrator(newOnDragListener(new CalculatorButtons.NumeralBasesChanger(activity), dragPreferences), vibrator, preferences));
}
final DragButton varsButton = getButton(views, R.id.cpp_button_vars);
if (varsButton != null) {
varsButton.setOnDragListener(new OnDragListenerVibrator(newOnDragListener(new CalculatorButtons.VarsDragProcessor(activity), dragPreferences), vibrator, preferences));
varsButton.setOnDragListener(new DragListenerVibrator(newOnDragListener(new CalculatorButtons.VarsDragProcessor(activity), dragPreferences), vibrator, preferences));
}
final DragButton functionsButton = getButton(views, R.id.cpp_button_functions);
if (functionsButton != null) {
functionsButton.setOnDragListener(new OnDragListenerVibrator(newOnDragListener(new CalculatorButtons.FunctionsDragProcessor(activity), dragPreferences), vibrator, preferences));
functionsButton.setOnDragListener(new DragListenerVibrator(newOnDragListener(new CalculatorButtons.FunctionsDragProcessor(activity), dragPreferences), vibrator, preferences));
}
final DragButton roundBracketsButton = getButton(views, R.id.cpp_button_round_brackets);
if (roundBracketsButton != null) {
roundBracketsButton.setOnDragListener(new OnDragListenerVibrator(newOnDragListener(new CalculatorButtons.RoundBracketsDragProcessor(), dragPreferences), vibrator, preferences));
roundBracketsButton.setOnDragListener(new DragListenerVibrator(newOnDragListener(new CalculatorButtons.RoundBracketsDragProcessor(), dragPreferences), vibrator, preferences));
}
if (layout == simple || layout == simple_mobile) {
@ -246,14 +247,14 @@ public abstract class BaseUi implements SharedPreferences.OnSharedPreferenceChan
}
private void setOnDragListeners(@Nonnull ViewsCache views, @Nonnull SimpleOnDragListener.Preferences dragPreferences, @Nonnull SharedPreferences preferences) {
final OnDragListener onDragListener = new OnDragListenerVibrator(newOnDragListener(new DigitButtonDragProcessor(getKeyboard()), dragPreferences), vibrator, preferences);
private void setOnDragListeners(@Nonnull ViewsCache views, @Nonnull SimpleDragListener.Preferences dragPreferences, @Nonnull SharedPreferences preferences) {
final DragListener dragListener = new DragListenerVibrator(newOnDragListener(new DigitButtonDragProcessor(getKeyboard()), dragPreferences), vibrator, preferences);
final List<Integer> viewIds = getViewIds();
for (Integer viewId : viewIds) {
final View view = views.findViewById(viewId);
if (view instanceof DragButton) {
((DragButton) view).setOnDragListener(onDragListener);
((DragButton) view).setOnDragListener(dragListener);
}
}
}
@ -286,9 +287,9 @@ public abstract class BaseUi implements SharedPreferences.OnSharedPreferenceChan
}
@Nonnull
private SimpleOnDragListener newOnDragListener(@Nonnull SimpleOnDragListener.DragProcessor dragProcessor,
@Nonnull SimpleOnDragListener.Preferences dragPreferences) {
final SimpleOnDragListener onDragListener = new SimpleOnDragListener(dragProcessor, dragPreferences);
private SimpleDragListener newOnDragListener(@Nonnull SimpleDragListener.DragProcessor dragProcessor,
@Nonnull SimpleDragListener.Preferences dragPreferences) {
final SimpleDragListener onDragListener = new SimpleDragListener(dragProcessor, dragPreferences);
dpclRegister.addListener(onDragListener);
return onDragListener;
}
@ -296,7 +297,7 @@ public abstract class BaseUi implements SharedPreferences.OnSharedPreferenceChan
@Override
public void onSharedPreferenceChanged(SharedPreferences preferences, String key) {
if (key.startsWith("org.solovyev.android.calculator.DragButtonCalibrationActivity")) {
final SimpleOnDragListener.Preferences dragPreferences = SimpleOnDragListener.getPreferences(preferences, CalculatorApplication.getInstance());
final SimpleDragListener.Preferences dragPreferences = SimpleDragListener.getPreferences(preferences, CalculatorApplication.getInstance());
for (DragPreferencesChangeListener dragPreferencesChangeListener : dpclRegister.getListeners()) {
dragPreferencesChangeListener.onDragPreferencesChange(dragPreferences);
}

17
android-app/src/main/java/org/solovyev/android/calculator/CalculatorButtons.java
View File

@ -37,13 +37,12 @@ import jscl.AngleUnit;
import jscl.NumeralBase;
import org.solovyev.android.Views;
import org.solovyev.android.calculator.R;
import org.solovyev.android.calculator.model.AndroidCalculatorEngine;
import org.solovyev.android.calculator.view.AngleUnitsButton;
import org.solovyev.android.calculator.view.NumeralBasesButton;
import org.solovyev.android.view.drag.DragButton;
import org.solovyev.android.view.drag.DragDirection;
import org.solovyev.android.view.drag.SimpleOnDragListener;
import org.solovyev.android.calculator.drag.DragButton;
import org.solovyev.android.calculator.drag.DragDirection;
import org.solovyev.android.calculator.drag.SimpleDragListener;
import org.solovyev.common.math.Point2d;
import javax.annotation.Nonnull;
@ -118,7 +117,7 @@ public final class CalculatorButtons {
**********************************************************************
*/
static class RoundBracketsDragProcessor implements SimpleOnDragListener.DragProcessor {
static class RoundBracketsDragProcessor implements SimpleDragListener.DragProcessor {
@Override
public boolean processDragEvent(@Nonnull DragDirection dragDirection, @Nonnull DragButton dragButton, @Nonnull Point2d startPoint2d, @Nonnull MotionEvent motionEvent) {
final boolean result;
@ -139,7 +138,7 @@ public final class CalculatorButtons {
return Locator.getInstance().getKeyboard();
}
static class VarsDragProcessor implements SimpleOnDragListener.DragProcessor {
static class VarsDragProcessor implements SimpleDragListener.DragProcessor {
@Nonnull
private Context context;
@ -167,7 +166,7 @@ public final class CalculatorButtons {
}
}
static class AngleUnitsChanger implements SimpleOnDragListener.DragProcessor {
static class AngleUnitsChanger implements SimpleDragListener.DragProcessor {
@Nonnull
private final DigitButtonDragProcessor processor;
@ -216,7 +215,7 @@ public final class CalculatorButtons {
}
}
static class NumeralBasesChanger implements SimpleOnDragListener.DragProcessor {
static class NumeralBasesChanger implements SimpleDragListener.DragProcessor {
@Nonnull
private final Context context;
@ -257,7 +256,7 @@ public final class CalculatorButtons {
}
}
static class FunctionsDragProcessor implements SimpleOnDragListener.DragProcessor {
static class FunctionsDragProcessor implements SimpleDragListener.DragProcessor {
@Nonnull
private Context context;

10
android-app/src/main/java/org/solovyev/android/calculator/CursorDragProcessor.java
View File

@ -23,10 +23,10 @@
package org.solovyev.android.calculator;
import android.view.MotionEvent;
import org.solovyev.android.view.drag.DirectionDragButton;
import org.solovyev.android.view.drag.DragButton;
import org.solovyev.android.view.drag.DragDirection;
import org.solovyev.android.view.drag.SimpleOnDragListener;
import org.solovyev.android.calculator.drag.DirectionDragButton;
import org.solovyev.android.calculator.drag.DragButton;
import org.solovyev.android.calculator.drag.DragDirection;
import org.solovyev.android.calculator.drag.SimpleDragListener;
import org.solovyev.common.math.Point2d;
import javax.annotation.Nonnull;
@ -36,7 +36,7 @@ import javax.annotation.Nonnull;
* Date: 9/16/11
* Time: 11:45 PM
*/
public class CursorDragProcessor implements SimpleOnDragListener.DragProcessor {
public class CursorDragProcessor implements SimpleDragListener.DragProcessor {
public CursorDragProcessor() {
}

10
android-app/src/main/java/org/solovyev/android/calculator/DigitButtonDragProcessor.java
View File

@ -23,10 +23,10 @@
package org.solovyev.android.calculator;
import android.view.MotionEvent;
import org.solovyev.android.view.drag.DirectionDragButton;
import org.solovyev.android.view.drag.DragButton;
import org.solovyev.android.view.drag.DragDirection;
import org.solovyev.android.view.drag.SimpleOnDragListener;
import org.solovyev.android.calculator.drag.DirectionDragButton;
import org.solovyev.android.calculator.drag.DragButton;
import org.solovyev.android.calculator.drag.DragDirection;
import org.solovyev.android.calculator.drag.SimpleDragListener;
import org.solovyev.common.math.Point2d;
import javax.annotation.Nonnull;
@ -36,7 +36,7 @@ import javax.annotation.Nonnull;
* Date: 9/16/11
* Time: 11:48 PM
*/
public class DigitButtonDragProcessor implements SimpleOnDragListener.DragProcessor {
public class DigitButtonDragProcessor implements SimpleDragListener.DragProcessor {
@Nonnull
private CalculatorKeyboard calculatorKeyboard;

10
android-app/src/main/java/org/solovyev/android/calculator/EqualsDragProcessor.java
View File

@ -26,10 +26,10 @@ import android.view.MotionEvent;
import javax.annotation.Nonnull;
import org.solovyev.android.view.drag.DirectionDragButton;
import org.solovyev.android.view.drag.DragButton;
import org.solovyev.android.view.drag.DragDirection;
import org.solovyev.android.view.drag.SimpleOnDragListener;
import org.solovyev.android.calculator.drag.DirectionDragButton;
import org.solovyev.android.calculator.drag.DragButton;
import org.solovyev.android.calculator.drag.DragDirection;
import org.solovyev.android.calculator.drag.SimpleDragListener;
import org.solovyev.common.math.Point2d;
/**
@ -37,7 +37,7 @@ import org.solovyev.common.math.Point2d;
* Date: 10/24/11
* Time: 9:52 PM
*/
public class EqualsDragProcessor implements SimpleOnDragListener.DragProcessor {
public class EqualsDragProcessor implements SimpleDragListener.DragProcessor {
public EqualsDragProcessor() {
}

411
android-app/src/main/java/org/solovyev/android/calculator/drag/DirectionDragButton.java Normal file
View File

@ -0,0 +1,411 @@
/*
* Copyright 2013 serso aka se.solovyev
*
* 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.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Contact details
*
* Email: se.solovyev@gmail.com
* Site: http://se.solovyev.org
*/
package org.solovyev.android.calculator.drag;
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.text.TextPaint;
import android.util.AttributeSet;
import org.solovyev.common.math.Point2d;
import org.solovyev.common.text.NumberParser;
import org.solovyev.common.text.StringCollections;
import org.solovyev.common.text.Strings;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import java.util.EnumMap;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class DirectionDragButton extends DragButton {
@Nonnull
private final static Float DEFAULT_DIRECTION_TEXT_SCALE_FLOAT = 0.33f;
@Nonnull
private final static Integer DEFAULT_DIRECTION_TEXT_ALPHA = 140;
private final static int DEFAULT_DIRECTION_TEXT_COLOR = Color.WHITE;
@Nonnull
private final static String DEFAULT_DIRECTION_TEXT_SCALE = "0.33;0.33;0.33;0.33";
protected static class DirectionTextData {
@Nonnull
private final GuiDragDirection direction;
@Nonnull
private String text;
@Nonnull
private Point2d position;
@Nonnull
private final TextPaint paint = new TextPaint();
@Nonnull
private Float scale = 0.5f;
private boolean show = true;
private DirectionTextData(@Nonnull GuiDragDirection direction, @Nonnull String text) {
this.direction = direction;
this.text = text;
}
protected void init(@Nonnull Paint basePaint,
int color,
int alpha) {
paint.set(basePaint);
paint.setColor(color);
paint.setAlpha(alpha);
paint.setTextSize(basePaint.getTextSize() * scale);
}
@Nonnull
public GuiDragDirection getDirection() {
return direction;
}
@Nonnull
public String getText() {
return text;
}
@Nonnull
public Point2d getPosition() {
return position;
}
@Nonnull
public TextPaint getPaint() {
return paint;
}
@Nonnull
public Float getScale() {
return scale;
}
public boolean isShow() {
return show;
}
}
protected static enum GuiDragDirection {
up(DragDirection.up, 0) {
@Override
public int getAttributeId() {
return org.solovyev.android.view.R.styleable.DirectionDragButton_textUp;
}
@Nonnull
@Override
public Point2d getTextPosition(@Nonnull Paint paint, @Nonnull Paint basePaint, @Nonnull CharSequence text, CharSequence baseText, int w, int h) {
return getUpDownTextPosition(paint, basePaint, text, baseText, 1, w, h);
}
},
down(DragDirection.down, 2) {
@Override
public int getAttributeId() {
return org.solovyev.android.view.R.styleable.DirectionDragButton_textDown;
}
@Nonnull
@Override
public Point2d getTextPosition(@Nonnull Paint paint, @Nonnull Paint basePaint, @Nonnull CharSequence text, CharSequence baseText, int w, int h) {
return getUpDownTextPosition(paint, basePaint, text, baseText, -1, w, h);
}
},
left(DragDirection.left, 3) {
@Override
public int getAttributeId() {
return org.solovyev.android.view.R.styleable.DirectionDragButton_textLeft;
}
@Nonnull
@Override
public Point2d getTextPosition(@Nonnull Paint paint, @Nonnull Paint basePaint, @Nonnull CharSequence text, CharSequence baseText, int w, int h) {
return getLeftRightTextPosition(paint, basePaint, text, baseText, w, h, true);
}
},
right(DragDirection.right, 1) {
@Override
public int getAttributeId() {
return org.solovyev.android.view.R.styleable.DirectionDragButton_textRight;
}
@Nonnull
@Override
public Point2d getTextPosition(@Nonnull Paint paint, @Nonnull Paint basePaint, @Nonnull CharSequence text, CharSequence baseText, int w, int h) {
return getLeftRightTextPosition(paint, basePaint, text, baseText, w, h, false);
}
};
@Nonnull
private final DragDirection dragDirection;
private final int attributePosition;
GuiDragDirection(@Nonnull DragDirection dragDirection, int attributePosition) {
this.dragDirection = dragDirection;
this.attributePosition = attributePosition;
}
public abstract int getAttributeId();
public int getAttributePosition() {
return attributePosition;
}
@Nonnull
public abstract Point2d getTextPosition(@Nonnull Paint paint, @Nonnull Paint basePaint, @Nonnull CharSequence text, CharSequence baseText, int w, int h);
@Nonnull
private static Point2d getLeftRightTextPosition(@Nonnull Paint paint, @Nonnull Paint basePaint, CharSequence text, @Nonnull CharSequence baseText, int w, int h, boolean left) {
final Point2d result = new Point2d();
if (left) {
float width = paint.measureText(" ");
result.setX(width);
} else {
float width = paint.measureText(text.toString() + " ");
result.setX(w - width);
}
float selfHeight = paint.ascent() + paint.descent();
basePaint.measureText(Strings.getNotEmpty(baseText, "|"));
result.setY(h / 2 - selfHeight / 2);
return result;
}
@Nonnull
private static Point2d getUpDownTextPosition(@Nonnull Paint paint, @Nonnull Paint basePaint, @Nonnull CharSequence text, CharSequence baseText, float direction, int w, int h) {
final Point2d result = new Point2d();
float width = paint.measureText(text.toString() + " ");
result.setX(w - width);
float selfHeight = paint.ascent() + paint.descent();
basePaint.measureText(Strings.getNotEmpty(baseText, "|"));
if (direction < 0) {
result.setY(h / 2 + h / 3 - selfHeight / 2);
} else {
result.setY(h / 2 - h / 3 - selfHeight / 2);
}
return result;
}
@Nullable
public static GuiDragDirection valueOf(@Nonnull DragDirection dragDirection) {
for (GuiDragDirection guiDragDirection : values()) {
if (guiDragDirection.dragDirection == dragDirection) {
return guiDragDirection;
}
}
return null;
}
}
@Nonnull
private final Map<GuiDragDirection, DirectionTextData> textDataMap = new EnumMap<GuiDragDirection, DirectionTextData>(GuiDragDirection.class);
@Nonnull
protected String directionTextScale = DEFAULT_DIRECTION_TEXT_SCALE;
@Nonnull
protected Integer directionTextAlpha = DEFAULT_DIRECTION_TEXT_ALPHA;
protected int directionTextColor = DEFAULT_DIRECTION_TEXT_COLOR;
private boolean initialized = false;
public DirectionDragButton(Context context, @Nonnull AttributeSet attrs) {
super(context, attrs);
init(context, attrs);
}
private void init(@Nonnull Context context, @Nonnull AttributeSet attrs) {
TypedArray a = context.obtainStyledAttributes(attrs, org.solovyev.android.view.R.styleable.DirectionDragButton);
for (int i = 0; i < a.getIndexCount(); i++) {
int attr = a.getIndex(i);
if (a.hasValue(attr)) {
if (attr == org.solovyev.android.view.R.styleable.DirectionDragButton_directionTextColor) {
this.directionTextColor = a.getColor(attr, DEFAULT_DIRECTION_TEXT_COLOR);
} else if (attr == org.solovyev.android.view.R.styleable.DirectionDragButton_directionTextScale) {
this.directionTextScale = a.getString(attr);
} else if (attr == org.solovyev.android.view.R.styleable.DirectionDragButton_directionTextAlpha) {
this.directionTextAlpha = a.getInt(attr, DEFAULT_DIRECTION_TEXT_ALPHA);
} else {
// try drag direction text
for (GuiDragDirection guiDragDirection : GuiDragDirection.values()) {
if (guiDragDirection.getAttributeId() == attr) {
this.textDataMap.put(guiDragDirection, new DirectionTextData(guiDragDirection, a.getString(attr)));
break;
}
}
}
}
}
a.recycle();
for (Map.Entry<GuiDragDirection, Float> entry : getDirectionTextScales().entrySet()) {
final DirectionTextData td = textDataMap.get(entry.getKey());
if (td != null) {
td.scale = entry.getValue();
}
}
initialized = true;
}
@Override
public void onSizeChanged(int w, int h, int oldW, int oldH) {
measureText();
}
@Override
protected void onTextChanged(CharSequence text, int start, int before, int after) {
measureText();
}
protected void measureText() {
if (initialized) {
final Paint basePaint = getPaint();
for (DirectionTextData textData : textDataMap.values()) {
initDirectionTextPaint(basePaint, textData);
textData.position = textData.direction.getTextPosition(textData.paint, basePaint, textData.text, getText(), getWidth(), getHeight());
}
}
}
protected void initDirectionTextPaint(@Nonnull Paint basePaint, @Nonnull DirectionTextData textData) {
textData.init(basePaint, directionTextColor, directionTextAlpha);
}
@Override
public void onDraw(Canvas canvas) {
super.onDraw(canvas);
final TextPaint paint = getPaint();
for (DirectionTextData td : textDataMap.values()) {
if (td.show) {
initDirectionTextPaint(paint, td);
final String text = td.text;
final Point2d position = td.position;
canvas.drawText(text, 0, text.length(), position.getX(), position.getY(), td.paint);
}
}
}
@SuppressWarnings("UnusedDeclaration")
@Nullable
public String getTextUp() {
return getText(GuiDragDirection.up);
}
@SuppressWarnings("UnusedDeclaration")
@Nullable
public String getTextDown() {
return getText(GuiDragDirection.down);
}
@Nullable
public String getText(@Nonnull DragDirection direction) {
final GuiDragDirection guiDragDirection = GuiDragDirection.valueOf(direction);
return guiDragDirection == null ? null : getText(guiDragDirection);
}
@SuppressWarnings("UnusedDeclaration")
public void showDirectionText(boolean show, @Nonnull DragDirection direction) {
final GuiDragDirection guiDragDirection = GuiDragDirection.valueOf(direction);
final DirectionTextData td = this.textDataMap.get(guiDragDirection);
if (td != null) {
td.show = show;
}
}
@Nullable
private String getText(@Nonnull GuiDragDirection direction) {
DirectionTextData td = this.textDataMap.get(direction);
if (td == null) {
return null;
} else {
if (td.show) {
return td.text;
} else {
return null;
}
}
}
@Nonnull
public String getDirectionTextScale() {
return directionTextScale;
}
@Nonnull
private Map<GuiDragDirection, Float> getDirectionTextScales() {
final List<Float> scales = StringCollections.split(getDirectionTextScale(), ";", NumberParser.of(Float.class));
final Map<GuiDragDirection, Float> result = new HashMap<GuiDragDirection, Float>();
for (GuiDragDirection direction : GuiDragDirection.values()) {
result.put(direction, DEFAULT_DIRECTION_TEXT_SCALE_FLOAT);
}
if (scales.size() == 1) {
final Float scale = scales.get(0);
for (Map.Entry<GuiDragDirection, Float> entry : result.entrySet()) {
entry.setValue(scale);
}
} else {
for (int i = 0; i < scales.size(); i++) {
for (GuiDragDirection direction : GuiDragDirection.values()) {
if (direction.getAttributePosition() == i) {
result.put(direction, scales.get(i));
}
}
}
}
return result;
}
}

134
android-app/src/main/java/org/solovyev/android/calculator/drag/DragButton.java Normal file
View File

@ -0,0 +1,134 @@
/*
* Copyright 2013 serso aka se.solovyev
*
* 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.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Contact details
*
* Email: se.solovyev@gmail.com
* Site: http://se.solovyev.org
*/
package org.solovyev.android.calculator.drag;
import android.content.Context;
import android.graphics.Canvas;
import android.util.AttributeSet;
import android.util.Log;
import android.view.MotionEvent;
import android.widget.Button;
import org.solovyev.android.view.AndroidViewUtils;
import org.solovyev.common.math.Point2d;
import org.solovyev.common.text.Strings;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
public class DragButton extends Button {
@Nullable
private Point2d startPoint = null;
@Nullable
private DragListener onDragListener;
private boolean showText = true;
@Nullable
private CharSequence textBackup;
public DragButton(@Nonnull Context context, @Nonnull AttributeSet attrs) {
super(context, attrs);
}
public void setOnDragListener(@Nullable DragListener onDragListener) {
this.onDragListener = onDragListener;
}
@Override
public boolean onTouchEvent(@Nonnull MotionEvent event) {
boolean consumed = false;
// in order to avoid possible NPEs
final Point2d localStartPoint = startPoint;
final DragListener localOnDragListener = onDragListener;
if (localOnDragListener != null) {
// only if onDrag() listener specified
Log.d(String.valueOf(getId()), "onTouch() for: " + getId() + " . Motion event: " + event);
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
// start tracking: set start point
startPoint = new Point2d(event.getX(), event.getY());
break;
case MotionEvent.ACTION_CANCEL:
case MotionEvent.ACTION_UP:
// stop tracking
startPoint = null;
if (localStartPoint != null) {
consumed = localOnDragListener.onDrag(DragButton.this, new DragEvent(localStartPoint, event));
if (consumed && localOnDragListener.isSuppressOnClickEvent()) {
final MotionEvent newEvent = MotionEvent.obtain(event);
newEvent.setAction(MotionEvent.ACTION_CANCEL);
super.onTouchEvent(newEvent);
newEvent.recycle();
return true;
}
}
break;
}
}
return super.onTouchEvent(event) || consumed;
}
@Override
public boolean dispatchTouchEvent(@Nonnull MotionEvent event) {
return super.dispatchTouchEvent(event);
}
@Override
protected void onDraw(Canvas canvas) {
CharSequence text = getText();
if (!Strings.isEmpty(text)) {
super.onDraw(canvas);
} else {
if (!AndroidViewUtils.drawDrawables(canvas, this)) {
super.onDraw(canvas);
}
}
}
public boolean isShowText() {
return showText;
}
public void setShowText(boolean showText) {
if (this.showText != showText) {
if (showText) {
setText(textBackup);
textBackup = null;
} else {
textBackup = this.getText();
setText(null);
}
this.showText = showText;
}
}
}

31
android-app/src/main/java/org/solovyev/android/calculator/drag/DragDirection.java Normal file
View File

@ -0,0 +1,31 @@
/*
* Copyright 2013 serso aka se.solovyev
*
* 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.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Contact details
*
* Email: se.solovyev@gmail.com
* Site: http://se.solovyev.org
*/
package org.solovyev.android.calculator.drag;
public enum DragDirection {
up,
down,
left,
right;
}

60
android-app/src/main/java/org/solovyev/android/calculator/drag/DragEvent.java Normal file
View File

@ -0,0 +1,60 @@
/*
* Copyright 2013 serso aka se.solovyev
*
* 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.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Contact details
*
* Email: se.solovyev@gmail.com
* Site: http://se.solovyev.org
*/
package org.solovyev.android.calculator.drag;
import android.view.MotionEvent;
import org.solovyev.common.math.Point2d;
import javax.annotation.Nonnull;
public class DragEvent {
@Nonnull
private final Point2d startPoint;
@Nonnull
private final MotionEvent motionEvent;
public DragEvent(@Nonnull Point2d startPoint, @Nonnull MotionEvent motionEvent) {
this.startPoint = startPoint;
this.motionEvent = motionEvent;
}
/**
* @return motion event started at start point
*/
@Nonnull
public MotionEvent getMotionEvent() {
return motionEvent;
}
/**
* @return start point of dragging
*/
@Nonnull
public Point2d getStartPoint() {
return startPoint;
}
}

43
android-app/src/main/java/org/solovyev/android/calculator/drag/DragListener.java Normal file
View File

@ -0,0 +1,43 @@
/*
* Copyright 2013 serso aka se.solovyev
*
* 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.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Contact details
*
* Email: se.solovyev@gmail.com
* Site: http://se.solovyev.org
*/
package org.solovyev.android.calculator.drag;
import javax.annotation.Nonnull;
import java.util.EventListener;
public interface DragListener extends EventListener {
/**
* @return 'true': if drag event has taken place (i.e. onDrag() method returned true) then click action will be suppresed
*/
boolean isSuppressOnClickEvent();
/**
* @param dragButton drag button object for which onDrag listener was set
* @param event drag event
* @return 'true' if drag event occurred, 'false' otherwise
*/
boolean onDrag(@Nonnull DragButton dragButton, @Nonnull DragEvent event);
}

50
android-app/src/main/java/org/solovyev/android/calculator/drag/DragListenerWrapper.java Normal file
View File

@ -0,0 +1,50 @@
/*
* Copyright 2013 serso aka se.solovyev
*
* 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.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Contact details
*
* Email: se.solovyev@gmail.com
* Site: http://se.solovyev.org
*/
package org.solovyev.android.calculator.drag;
import javax.annotation.Nonnull;
/**
* User: serso
* Date: 10/26/11
* Time: 10:37 PM
*/
public class DragListenerWrapper implements DragListener {
@Nonnull
private final DragListener dragListener;
public DragListenerWrapper(@Nonnull DragListener dragListener) {
this.dragListener = dragListener;
}
@Override
public boolean isSuppressOnClickEvent() {
return this.dragListener.isSuppressOnClickEvent();
}
@Override
public boolean onDrag(@Nonnull DragButton dragButton, @Nonnull DragEvent event) {
return this.dragListener.onDrag(dragButton, event);
}
}

36
android-app/src/main/java/org/solovyev/android/calculator/drag/DragPreferencesChangeListener.java Normal file
View File

@ -0,0 +1,36 @@
/*
* Copyright 2013 serso aka se.solovyev
*
* 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.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Contact details
*
* Email: se.solovyev@gmail.com
* Site: http://se.solovyev.org
*/
package org.solovyev.android.calculator.drag;
import javax.annotation.Nonnull;
import java.util.EventListener;
/**
* User: serso
* Date: 9/18/11
* Time: 8:48 PM
*/
public interface DragPreferencesChangeListener extends EventListener {
void onDragPreferencesChange(@Nonnull SimpleDragListener.Preferences preferences);
}

295
android-app/src/main/java/org/solovyev/android/calculator/drag/SimpleDragListener.java Normal file
View File

@ -0,0 +1,295 @@
/*
* Copyright 2013 serso aka se.solovyev
*
* 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.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Contact details
*
* Email: se.solovyev@gmail.com
* Site: http://se.solovyev.org
*/
package org.solovyev.android.calculator.drag;
import android.content.Context;
import android.content.SharedPreferences;
import android.util.Log;
import android.view.MotionEvent;
import org.solovyev.common.MutableObject;
import org.solovyev.common.interval.Interval;
import org.solovyev.common.interval.Intervals;
import org.solovyev.common.math.Maths;
import org.solovyev.common.math.Point2d;
import org.solovyev.common.text.Mapper;
import org.solovyev.common.text.NumberIntervalMapper;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import java.util.HashMap;
import java.util.Map;
public class SimpleDragListener implements DragListener, DragPreferencesChangeListener {
@Nonnull
public static final Point2d axis = new Point2d(0, 1);
@Nonnull
private DragProcessor dragProcessor;
@Nonnull
private Preferences preferences;
public SimpleDragListener(@Nonnull DragProcessor dragProcessor, @Nonnull Preferences preferences) {
this.dragProcessor = dragProcessor;
this.preferences = preferences;
}
@Override
public boolean onDrag(@Nonnull DragButton dragButton, @Nonnull DragEvent event) {
boolean result = false;
logDragEvent(dragButton, event);
final Point2d startPoint = event.getStartPoint();
final MotionEvent motionEvent = event.getMotionEvent();
// init end point
final Point2d endPoint = new Point2d(motionEvent.getX(), motionEvent.getY());
final float distance = Maths.getDistance(startPoint, endPoint);
final MutableObject<Boolean> right = new MutableObject<Boolean>();
final double angle = Math.toDegrees(Maths.getAngle(startPoint, Maths.sum(startPoint, axis), endPoint, right));
Log.d(String.valueOf(dragButton.getId()), "Angle: " + angle);
Log.d(String.valueOf(dragButton.getId()), "Is right?: " + right.getObject());
final double duration = motionEvent.getEventTime() - motionEvent.getDownTime();
final Preference distancePreferences = preferences.getPreferencesMap().get(PreferenceType.distance);
final Preference anglePreferences = preferences.getPreferencesMap().get(PreferenceType.angle);
DragDirection direction = null;
for (Map.Entry<DragDirection, DragPreference> directionEntry : distancePreferences.getDirectionPreferences().entrySet()) {
Log.d(String.valueOf(dragButton.getId()), "Drag direction: " + directionEntry.getKey());
Log.d(String.valueOf(dragButton.getId()), "Trying direction interval: " + directionEntry.getValue().getInterval());
if (directionEntry.getValue().getInterval().contains(distance)) {
final DragPreference anglePreference = anglePreferences.getDirectionPreferences().get(directionEntry.getKey());
Log.d(String.valueOf(dragButton.getId()), "Trying angle interval: " + anglePreference.getInterval());
if (directionEntry.getKey() == DragDirection.left && right.getObject()) {
} else if (directionEntry.getKey() == DragDirection.right && !right.getObject()) {
} else {
if (anglePreference.getInterval().contains((float) angle)) {
direction = directionEntry.getKey();
Log.d(String.valueOf(dragButton.getId()), "MATCH! Direction: " + direction);
break;
}
}
}
}
if (direction != null) {
final Preference durationPreferences = preferences.getPreferencesMap().get(PreferenceType.duration);
final DragPreference durationDragPreferences = durationPreferences.getDirectionPreferences().get(direction);
Log.d(String.valueOf(dragButton.getId()), "Trying time interval: " + durationDragPreferences.getInterval());
if (durationDragPreferences.getInterval().contains((float) duration)) {
Log.d(String.valueOf(dragButton.getId()), "MATCH!");
result = dragProcessor.processDragEvent(direction, dragButton, startPoint, motionEvent);
}
}
return result;
}
@Override
public boolean isSuppressOnClickEvent() {
return true;
}
private void logDragEvent(@Nonnull DragButton dragButton, @Nonnull DragEvent event) {
final Point2d startPoint = event.getStartPoint();
final MotionEvent motionEvent = event.getMotionEvent();
final Point2d endPoint = new Point2d(motionEvent.getX(), motionEvent.getY());
Log.d(String.valueOf(dragButton.getId()), "Start point: " + startPoint + ", End point: " + endPoint);
Log.d(String.valueOf(dragButton.getId()), "Distance: " + Maths.getDistance(startPoint, endPoint));
final MutableObject<Boolean> right = new MutableObject<Boolean>();
Log.d(String.valueOf(dragButton.getId()), "Angle: " + Math.toDegrees(Maths.getAngle(startPoint, Maths.sum(startPoint, axis), endPoint, right)));
Log.d(String.valueOf(dragButton.getId()), "Is right angle? " + right);
Log.d(String.valueOf(dragButton.getId()), "Axis: " + axis + " Vector: " + Maths.subtract(endPoint, startPoint));
Log.d(String.valueOf(dragButton.getId()), "Total time: " + (motionEvent.getEventTime() - motionEvent.getDownTime()) + " ms");
}
@Override
public void onDragPreferencesChange(@Nonnull Preferences preferences) {
this.preferences = preferences;
}
public interface DragProcessor {
boolean processDragEvent(@Nonnull DragDirection dragDirection, @Nonnull DragButton dragButton, @Nonnull Point2d startPoint2d, @Nonnull MotionEvent motionEvent);
}
// todo serso: currently we do not use direction
public static String getPreferenceId(@Nonnull PreferenceType preferenceType, @Nonnull DragDirection direction) {
return "org.solovyev.android.calculator.DragButtonCalibrationActivity" + "_" + preferenceType.name() /*+ "_" + direction.name()*/;
}
@Nonnull
public static Preferences getDefaultPreferences(@Nonnull Context context) {
return getPreferences0(null, context);
}
@Nonnull
public static Preferences getPreferences(@Nonnull final SharedPreferences preferences, @Nonnull Context context) {
return getPreferences0(preferences, context);
}
@Nonnull
private static Preferences getPreferences0(@Nullable final SharedPreferences preferences, @Nonnull Context context) {
final Mapper<Interval<Float>> mapper = NumberIntervalMapper.of(Float.class);
final Preferences result = new Preferences();
for (PreferenceType preferenceType : PreferenceType.values()) {
for (DragDirection dragDirection : DragDirection.values()) {
final String preferenceId = getPreferenceId(preferenceType, dragDirection);
final String defaultValue;
switch (preferenceType) {
case angle:
defaultValue = context.getResources().getString(org.solovyev.android.view.R.string.p_drag_angle);
break;
case distance:
defaultValue = context.getResources().getString(org.solovyev.android.view.R.string.p_drag_distance);
break;
case duration:
defaultValue = context.getResources().getString(org.solovyev.android.view.R.string.p_drag_duration);
break;
default:
defaultValue = null;
Log.e(SimpleDragListener.class.getName(), "New preference type added: default preferences should be defined. Preference id: " + preferenceId);
}
final String value = preferences == null ? defaultValue : preferences.getString(preferenceId, defaultValue);
if (value != null) {
final Interval<Float> intervalPref = transformInterval(preferenceType, dragDirection, mapper.parseValue(value));
Log.d(SimpleDragListener.class.getName(), "Preference loaded for " + dragDirection + ". Id: " + preferenceId + ", value: " + intervalPref.toString());
final DragPreference directionPreference = new DragPreference(intervalPref);
Preference preference = result.getPreferencesMap().get(preferenceType);
if (preference == null) {
preference = new Preference();
result.getPreferencesMap().put(preferenceType, preference);
}
preference.getDirectionPreferences().put(dragDirection, directionPreference);
}
}
}
return result;
}
@Nonnull
public static Interval<Float> transformInterval(@Nonnull PreferenceType preferenceType,
@Nonnull DragDirection dragDirection,
@Nonnull Interval<Float> interval) {
if (preferenceType == PreferenceType.angle) {
final Float leftLimit = interval.getLeftLimit();
final Float rightLimit = interval.getRightLimit();
if (leftLimit != null && rightLimit != null) {
final Float newLeftLimit;
final Float newRightLimit;
if (dragDirection == DragDirection.up) {
newLeftLimit = 180f - rightLimit;
newRightLimit = 180f - leftLimit;
} else if (dragDirection == DragDirection.left) {
newLeftLimit = 90f - rightLimit;
newRightLimit = 90f + rightLimit;
} else if (dragDirection == DragDirection.right) {
newLeftLimit = 90f - rightLimit;
newRightLimit = 90f + rightLimit;
} else {
newLeftLimit = leftLimit;
newRightLimit = rightLimit;
}
return Intervals.newClosedInterval(newLeftLimit, newRightLimit);
}
}
return interval;
}
public static enum PreferenceType {
angle,
distance,
duration
}
public static class DragPreference {
@Nonnull
private Interval<Float> interval;
public DragPreference(@Nonnull Interval<Float> interval) {
this.interval = interval;
}
@Nonnull
public Interval<Float> getInterval() {
return interval;
}
}
public static class Preference {
@Nonnull
private Map<DragDirection, DragPreference> directionPreferences = new HashMap<DragDirection, DragPreference>();
@Nonnull
public Map<DragDirection, DragPreference> getDirectionPreferences() {
return directionPreferences;
}
}
public static class Preferences {
private final Map<PreferenceType, Preference> preferencesMap = new HashMap<>();
public Map<PreferenceType, Preference> getPreferencesMap() {
return preferencesMap;
}
}
}

72
android-app/src/main/java/org/solovyev/android/calculator/history/HistoryDragProcessor.java Normal file
View File

@ -0,0 +1,72 @@
/*
* Copyright 2013 serso aka se.solovyev
*
* 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.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Contact details
*
* Email: se.solovyev@gmail.com
* Site: http://se.solovyev.org
*/
package org.solovyev.android.calculator.history;
import android.util.Log;
import android.view.MotionEvent;
import org.solovyev.android.calculator.drag.DragButton;
import org.solovyev.android.calculator.drag.DragDirection;
import org.solovyev.android.calculator.drag.SimpleDragListener;
import org.solovyev.common.history.HistoryAction;
import org.solovyev.common.history.HistoryControl;
import org.solovyev.common.math.Point2d;
import javax.annotation.Nonnull;
/**
* User: serso
* Date: 9/16/11
* Time: 11:36 PM
*/
public class HistoryDragProcessor<T> implements SimpleDragListener.DragProcessor {
@Nonnull
private final HistoryControl<T> historyControl;
public HistoryDragProcessor(@Nonnull HistoryControl<T> historyControl) {
this.historyControl = historyControl;
}
@Override
public boolean processDragEvent(@Nonnull DragDirection dragDirection, @Nonnull DragButton dragButton, @Nonnull Point2d startPoint2d, @Nonnull MotionEvent motionEvent) {
boolean result = false;
Log.d(String.valueOf(dragButton.getId()), "History on drag event start: " + dragDirection);
final HistoryAction historyAction;
if (dragDirection == DragDirection.up) {
historyAction = HistoryAction.undo;
} else if (dragDirection == DragDirection.down) {
historyAction = HistoryAction.redo;
} else {
historyAction = null;
}
if (historyAction != null) {
result = true;
historyControl.doHistoryAction(historyAction);
}
return result;
}
}

2
android-app/src/main/java/org/solovyev/android/calculator/view/AngleUnitsButton.java
View File

@ -30,7 +30,7 @@ import android.util.AttributeSet;
import jscl.AngleUnit;
import org.solovyev.android.calculator.Locator;
import org.solovyev.android.calculator.R;
import org.solovyev.android.view.drag.DirectionDragButton;
import org.solovyev.android.calculator.drag.DirectionDragButton;
import javax.annotation.Nonnull;

18
android-app/src/main/java/org/solovyev/android/calculator/view/OnDragListenerVibrator.java → android-app/src/main/java/org/solovyev/android/calculator/view/DragListenerVibrator.java
View File

@ -24,36 +24,36 @@ package org.solovyev.android.calculator.view;
import android.content.SharedPreferences;
import android.os.Vibrator;
import org.solovyev.android.calculator.drag.DragButton;
import org.solovyev.android.calculator.drag.DragEvent;
import org.solovyev.android.calculator.drag.DragListener;
import org.solovyev.android.calculator.drag.DragListenerWrapper;
import org.solovyev.android.view.VibratorContainer;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import org.solovyev.android.view.VibratorContainer;
import org.solovyev.android.view.drag.DragButton;
import org.solovyev.android.view.drag.OnDragListener;
import org.solovyev.android.view.drag.OnDragListenerWrapper;
/**
* User: serso
* Date: 4/20/12
* Time: 3:27 PM
*/
public class OnDragListenerVibrator extends OnDragListenerWrapper {
public class DragListenerVibrator extends DragListenerWrapper {
private static final float VIBRATION_TIME_SCALE = 0.5f;
@Nonnull
private final VibratorContainer vibrator;
public OnDragListenerVibrator(@Nonnull OnDragListener onDragListener,
public DragListenerVibrator(@Nonnull DragListener dragListener,
@Nullable Vibrator vibrator,
@Nonnull SharedPreferences preferences) {
super(onDragListener);
super(dragListener);
this.vibrator = new VibratorContainer(vibrator, preferences, VIBRATION_TIME_SCALE);
}
@Override
public boolean onDrag(@Nonnull DragButton dragButton, @Nonnull org.solovyev.android.view.drag.DragEvent event) {
public boolean onDrag(@Nonnull DragButton dragButton, @Nonnull DragEvent event) {
boolean result = super.onDrag(dragButton, event);
if (result) {

2
android-app/src/main/java/org/solovyev/android/calculator/view/NumeralBasesButton.java
View File

@ -29,7 +29,7 @@ import android.util.AttributeSet;
import jscl.NumeralBase;
import org.solovyev.android.calculator.Locator;
import org.solovyev.android.calculator.R;
import org.solovyev.android.view.drag.DirectionDragButton;
import org.solovyev.android.calculator.drag.DirectionDragButton;
import javax.annotation.Nonnull;

14
android-app/src/main/java/org/solovyev/android/calculator/wizard/DragButtonWizardStep.java
View File

@ -23,16 +23,14 @@
package org.solovyev.android.calculator.wizard;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import org.solovyev.android.calculator.R;
import org.solovyev.android.view.drag.DirectionDragButton;
import org.solovyev.android.view.drag.DragButton;
import org.solovyev.android.view.drag.DragDirection;
import org.solovyev.android.view.drag.SimpleOnDragListener;
import org.solovyev.android.calculator.drag.DirectionDragButton;
import org.solovyev.android.calculator.drag.DragButton;
import org.solovyev.android.calculator.drag.DragDirection;
import org.solovyev.android.calculator.drag.SimpleDragListener;
import org.solovyev.common.math.Point2d;
import javax.annotation.Nonnull;
@ -86,7 +84,7 @@ public class DragButtonWizardStep extends WizardFragment {
dragButton = (DirectionDragButton) root.findViewById(R.id.wizard_dragbutton);
dragButton.setOnClickListener(new DragButtonOnClickListener());
dragButton.setOnDragListener(new SimpleOnDragListener(new DragButtonProcessor(), SimpleOnDragListener.getDefaultPreferences(getActivity())));
dragButton.setOnDragListener(new SimpleDragListener(new DragButtonProcessor(), SimpleDragListener.getDefaultPreferences(getActivity())));
actionTextView = (TextView) root.findViewById(R.id.wizard_dragbutton_action_textview);
descriptionTextView = (TextView) root.findViewById(R.id.wizard_dragbutton_description_textview);
@ -151,7 +149,7 @@ public class DragButtonWizardStep extends WizardFragment {
setAction(action.getNextAction());
}
private class DragButtonProcessor implements SimpleOnDragListener.DragProcessor {
private class DragButtonProcessor implements SimpleDragListener.DragProcessor {
@Override
public boolean processDragEvent(@Nonnull DragDirection dragDirection,
@Nonnull DragButton dragButton,

2
android-app/src/main/res/layout/cpp_drag_button_0.xml
View File

@ -22,7 +22,7 @@
~ Site: http://se.solovyev.org
-->
<org.solovyev.android.view.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
<org.solovyev.android.calculator.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
xmlns:c="http://schemas.android.com/apk/res-auto"
a:id="@id/cpp_button_0"
c:textUp="00"

2
android-app/src/main/res/layout/cpp_drag_button_1.xml
View File

@ -22,7 +22,7 @@
~ Site: http://se.solovyev.org
-->
<org.solovyev.android.view.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
<org.solovyev.android.calculator.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
xmlns:c="http://schemas.android.com/apk/res-auto"
a:id="@id/cpp_button_1"
a:text="1"

2
android-app/src/main/res/layout/cpp_drag_button_2.xml
View File

@ -22,7 +22,7 @@
~ Site: http://se.solovyev.org
-->
<org.solovyev.android.view.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
<org.solovyev.android.calculator.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
xmlns:c="http://schemas.android.com/apk/res-auto"
a:id="@id/cpp_button_2"
a:text="2"

2
android-app/src/main/res/layout/cpp_drag_button_3.xml
View File

@ -22,7 +22,7 @@
~ Site: http://se.solovyev.org
-->
<org.solovyev.android.view.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
<org.solovyev.android.calculator.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
xmlns:c="http://schemas.android.com/apk/res-auto"
a:id="@id/cpp_button_3"
a:text="3"

2
android-app/src/main/res/layout/cpp_drag_button_4.xml
View File

@ -21,7 +21,7 @@
~ Email: se.solovyev@gmail.com
~ Site: http://se.solovyev.org
-->
<org.solovyev.android.view.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
<org.solovyev.android.calculator.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
xmlns:c="http://schemas.android.com/apk/res-auto"
a:id="@id/cpp_button_4"
a:text="4"

2
android-app/src/main/res/layout/cpp_drag_button_5.xml
View File

@ -21,7 +21,7 @@
~ Email: se.solovyev@gmail.com
~ Site: http://se.solovyev.org
-->
<org.solovyev.android.view.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
<org.solovyev.android.calculator.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
xmlns:c="http://schemas.android.com/apk/res-auto"
a:id="@id/cpp_button_5"
a:text="5"

2
android-app/src/main/res/layout/cpp_drag_button_7.xml
View File

@ -22,7 +22,7 @@
~ Site: http://se.solovyev.org
-->
<org.solovyev.android.view.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
<org.solovyev.android.calculator.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
xmlns:c="http://schemas.android.com/apk/res-auto"
a:id="@id/cpp_button_7"
a:text="7"

2
android-app/src/main/res/layout/cpp_drag_button_8.xml
View File

@ -22,7 +22,7 @@
~ Site: http://se.solovyev.org
-->
<org.solovyev.android.view.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
<org.solovyev.android.calculator.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
xmlns:c="http://schemas.android.com/apk/res-auto"
a:id="@id/cpp_button_8"
a:text="8"

2
android-app/src/main/res/layout/cpp_drag_button_9.xml
View File

@ -22,7 +22,7 @@
~ Site: http://se.solovyev.org
-->
<org.solovyev.android.view.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
<org.solovyev.android.calculator.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
xmlns:c="http://schemas.android.com/apk/res-auto"
a:id="@id/cpp_button_9"
a:text="9"

2
android-app/src/main/res/layout/cpp_drag_button_division.xml
View File

@ -22,7 +22,7 @@
~ Site: http://se.solovyev.org
-->
<org.solovyev.android.view.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
<org.solovyev.android.calculator.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
xmlns:c="http://schemas.android.com/apk/res-auto"
a:id="@id/cpp_button_division"
c:textUp="%"

2
android-app/src/main/res/layout/cpp_drag_button_dot.xml
View File

@ -22,7 +22,7 @@
~ Site: http://se.solovyev.org
-->
<org.solovyev.android.view.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
<org.solovyev.android.calculator.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
xmlns:c="http://schemas.android.com/apk/res-auto"
a:id="@id/cpp_button_period"
a:text="."

2
android-app/src/main/res/layout/cpp_drag_button_empty.xml
View File

@ -21,4 +21,4 @@
~ Email: se.solovyev@gmail.com
~ Site: http://se.solovyev.org
-->
<org.solovyev.android.view.drag.DirectionDragButton style="?cpp_control_button_style"/>
<org.solovyev.android.calculator.drag.DirectionDragButton style="?cpp_control_button_style"/>

2
android-app/src/main/res/layout/cpp_drag_button_equals.xml
View File

@ -21,7 +21,7 @@
~ Email: se.solovyev@gmail.com
~ Site: http://se.solovyev.org
-->
<org.solovyev.android.view.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
<org.solovyev.android.calculator.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
xmlns:c="http://schemas.android.com/apk/res-auto"
a:id="@id/cpp_button_equals"
c:textUp="≡"

2
android-app/src/main/res/layout/cpp_drag_button_functions.xml
View File

@ -22,7 +22,7 @@
~ Site: http://se.solovyev.org
-->
<org.solovyev.android.view.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
<org.solovyev.android.calculator.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
xmlns:c="http://schemas.android.com/apk/res-auto"
a:id="@id/cpp_button_functions"
c:directionTextScale="0.5"

2
android-app/src/main/res/layout/cpp_drag_button_history.xml
View File

@ -21,7 +21,7 @@
~ Email: se.solovyev@gmail.com
~ Site: http://se.solovyev.org
-->
<org.solovyev.android.view.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
<org.solovyev.android.calculator.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
xmlns:c="http://schemas.android.com/apk/res-auto"
a:id="@id/cpp_button_history"
a:text="@string/c_history_button"

2
android-app/src/main/res/layout/cpp_drag_button_left.xml
View File

@ -22,7 +22,7 @@
~ Site: http://se.solovyev.org
-->
<org.solovyev.android.view.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
<org.solovyev.android.calculator.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
xmlns:c="http://schemas.android.com/apk/res-auto"
a:id="@id/cpp_button_left"
c:textUp="◁◁"

2
android-app/src/main/res/layout/cpp_drag_button_multiplication.xml
View File

@ -22,7 +22,7 @@
~ Site: http://se.solovyev.org
-->
<org.solovyev.android.view.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
<org.solovyev.android.calculator.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
xmlns:c="http://schemas.android.com/apk/res-auto"
a:id="@id/cpp_button_multiplication"
a:text="×"

2
android-app/src/main/res/layout/cpp_drag_button_operators.xml
View File

@ -22,7 +22,7 @@
~ Site: http://se.solovyev.org
-->
<org.solovyev.android.view.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
<org.solovyev.android.calculator.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
a:id="@id/cpp_button_operators"
a:text="∂,…"
a:onClick="operatorsButtonClickHandler"

2
android-app/src/main/res/layout/cpp_drag_button_plus.xml
View File

@ -21,7 +21,7 @@
~ Email: se.solovyev@gmail.com
~ Site: http://se.solovyev.org
-->
<org.solovyev.android.view.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
<org.solovyev.android.calculator.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
xmlns:c="http://schemas.android.com/apk/res-auto"
a:id="@id/cpp_button_plus"
c:directionTextScale="0.5"

2
android-app/src/main/res/layout/cpp_drag_button_right.xml
View File

@ -22,7 +22,7 @@
~ Site: http://se.solovyev.org
-->
<org.solovyev.android.view.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
<org.solovyev.android.calculator.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
xmlns:c="http://schemas.android.com/apk/res-auto"
a:id="@id/cpp_button_right"
c:textUp="▷▷"

2
android-app/src/main/res/layout/cpp_drag_button_round_brackets.xml
View File

@ -22,7 +22,7 @@
~ Site: http://se.solovyev.org
-->
<org.solovyev.android.view.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
<org.solovyev.android.calculator.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
xmlns:c="http://schemas.android.com/apk/res-auto"
a:id="@id/cpp_button_round_brackets"
c:textUp="("

2
android-app/src/main/res/layout/cpp_drag_button_subtraction.xml
View File

@ -21,7 +21,7 @@
~ Email: se.solovyev@gmail.com
~ Site: http://se.solovyev.org
-->
<org.solovyev.android.view.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
<org.solovyev.android.calculator.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
xmlns:c="http://schemas.android.com/apk/res-auto"
a:id="@id/cpp_button_subtraction"
c:textDown="∂,…"

2
android-app/src/main/res/layout/cpp_drag_button_vars.xml
View File

@ -22,7 +22,7 @@
~ Site: http://se.solovyev.org
-->
<org.solovyev.android.view.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
<org.solovyev.android.calculator.drag.DirectionDragButton xmlns:a="http://schemas.android.com/apk/res/android"
xmlns:c="http://schemas.android.com/apk/res-auto"
a:id="@id/cpp_button_vars"
c:directionTextScale="0.5"

2
android-app/src/main/res/layout/cpp_wizard_step_drag_button.xml
View File

@ -42,7 +42,7 @@
a:minLines="3"
a:maxLines="3"/>
<org.solovyev.android.view.drag.DirectionDragButton
<org.solovyev.android.calculator.drag.DirectionDragButton
a:layout_margin="0dp"
a:layout_height="wrap_content"
a:layout_width="wrap_content"

4
android-app/src/main/res/layout/drag_button_calibration.xml
View File

@ -47,7 +47,7 @@
a:layout_width="80dp"
a:layout_height="80dp"/>
<org.solovyev.android.view.drag.DirectionDragButton
<org.solovyev.android.calculator.drag.DirectionDragButton
a:id="@+id/calibrationButtonLeft"
a:text=""
c:textUp="@string/c_up"
@ -56,7 +56,7 @@
a:layout_height="80dp"
style="?cpp_digit_button_style"/>
<org.solovyev.android.view.drag.DirectionDragButton
<org.solovyev.android.calculator.drag.DirectionDragButton
a:id="@+id/calibrationButtonRight"
a:text=""
c:textUp="@string/c_up"