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This commit is contained in:
Sergey Solovyev
2013-01-09 18:21:11 +04:00
parent 8c172bbd8a
commit 7da93282d0
21 changed files with 497 additions and 811 deletions
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5
android-app-core/res/layout/plot_functions_fragment_list_item.xml Normal file
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@@ -0,0 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:a="http://schemas.android.com/apk/res/android"
a:layout_width="match_parent"
a:layout_height="wrap_content"/>

10
android-app-core/src/main/java/org/solovyev/android/calculator/CalculatorPreferences.java
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@@ -8,10 +8,18 @@ import org.solovyev.android.AndroidUtils;
import org.solovyev.android.calculator.math.MathType;
import org.solovyev.android.calculator.model.AndroidCalculatorEngine;
import org.solovyev.android.calculator.plot.GraphLineColor;
import org.solovyev.android.prefs.*;
import org.solovyev.android.calculator.plot.ParcelablePlotInput;
import org.solovyev.android.prefs.BooleanPreference;
import org.solovyev.android.prefs.IntegerPreference;
import org.solovyev.android.prefs.LongPreference;
import org.solovyev.android.prefs.Preference;
import org.solovyev.android.prefs.R;
import org.solovyev.android.prefs.StringPreference;
import org.solovyev.android.view.VibratorContainer;
import org.solovyev.common.ListMapper;
import java.text.DecimalFormatSymbols;
import java.util.List;
import java.util.Locale;
/**

12
android-app-core/src/main/java/org/solovyev/android/calculator/plot/FunctionLineColorType.java Normal file
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@@ -0,0 +1,12 @@
package org.solovyev.android.calculator.plot;
/**
* User: serso
* Date: 1/5/13
* Time: 10:45 PM
*/
public enum FunctionLineColorType {
color_map,
solid;
}

156
android-app-core/src/main/java/org/solovyev/android/calculator/plot/FunctionLineDef.java Normal file
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@@ -0,0 +1,156 @@
package org.solovyev.android.calculator.plot;
import android.graphics.Color;
import android.graphics.Paint;
import android.os.Parcel;
import android.os.Parcelable;
import org.jetbrains.annotations.NotNull;
/**
* User: serso
* Date: 1/5/13
* Time: 7:41 PM
*/
public class FunctionLineDef implements Parcelable {
/*
**********************************************************************
*
* CONSTANTS
*
**********************************************************************
*/
@NotNull
private static final Float DEFAULT_LINE_WIDTH = -1f;
/*
**********************************************************************
*
* STATIC
*
**********************************************************************
*/
private static final Creator<FunctionLineDef> CREATOR = new Creator<FunctionLineDef>() {
@Override
public FunctionLineDef createFromParcel(@NotNull Parcel in) {
return fromParcel(in);
}
@Override
public FunctionLineDef[] newArray(int size) {
return new FunctionLineDef[size];
}
};
/*
**********************************************************************
*
* FIELDS
*
**********************************************************************
*/
@NotNull
private FunctionLineColorType lineColorType = FunctionLineColorType.solid;
private int lineColor = Color.WHITE;
@NotNull
private FunctionLineStyle lineStyle = FunctionLineStyle.solid;
private float lineWidth = -DEFAULT_LINE_WIDTH;
private FunctionLineDef() {
}
@NotNull
public static FunctionLineDef newInstance(int lineColor, @NotNull FunctionLineStyle lineStyle) {
final FunctionLineDef result = new FunctionLineDef();
result.lineColor = lineColor;
result.lineStyle = lineStyle;
return result;
}
@NotNull
public static FunctionLineDef newInstance(int lineColor, @NotNull FunctionLineStyle lineStyle, float lineWidth) {
final FunctionLineDef result = new FunctionLineDef();
result.lineColor = lineColor;
result.lineStyle = lineStyle;
result.lineWidth = lineWidth;
return result;
}
@NotNull
public static FunctionLineDef newInstance(int lineColor, @NotNull FunctionLineStyle lineStyle, float lineWidth, @NotNull FunctionLineColorType lineColorType) {
final FunctionLineDef result = new FunctionLineDef();
result.lineColor = lineColor;
result.lineColorType = lineColorType;
result.lineStyle = lineStyle;
result.lineWidth = lineWidth;
return result;
}
public static FunctionLineDef fromParcel(@NotNull Parcel in) {
final FunctionLineDef result = new FunctionLineDef();
result.lineColorType = (FunctionLineColorType) in.readSerializable();
result.lineColor = in.readInt();
result.lineStyle = (FunctionLineStyle) in.readSerializable();
result.lineWidth = in.readFloat();
return result;
}
@NotNull
public static FunctionLineDef newDefaultInstance() {
return new FunctionLineDef();
}
public int getLineColor() {
return lineColor;
}
@NotNull
public FunctionLineStyle getLineStyle() {
return lineStyle;
}
public float getLineWidth() {
return lineWidth;
}
@NotNull
public FunctionLineColorType getLineColorType() {
return lineColorType;
}
public void applyToPaint(@NotNull Paint paint) {
paint.setColor(lineColor);
paint.setStyle(Paint.Style.STROKE);
if ( lineWidth == DEFAULT_LINE_WIDTH ) {
paint.setStrokeWidth(0);
} else {
paint.setStrokeWidth(lineWidth);
}
lineStyle.applyToPaint(paint);
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(@NotNull Parcel out, int flags) {
out.writeSerializable(lineColorType);
out.writeInt(lineColor);
out.writeSerializable(lineStyle);
out.writeFloat(lineWidth);
}
}

44
android-app-core/src/main/java/org/solovyev/android/calculator/plot/FunctionLineStyle.java Normal file
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@@ -0,0 +1,44 @@
package org.solovyev.android.calculator.plot;
import android.graphics.DashPathEffect;
import android.graphics.Paint;
import org.jetbrains.annotations.NotNull;
/**
* User: serso
* Date: 1/5/13
* Time: 7:37 PM
*/
public enum FunctionLineStyle {
solid {
@Override
public void applyToPaint(@NotNull Paint paint) {
paint.setPathEffect(null);
}
},
dashed {
@Override
public void applyToPaint(@NotNull Paint paint) {
paint.setPathEffect(new DashPathEffect(new float[] {10, 20}, 0));
}
},
dotted {
@Override
public void applyToPaint(@NotNull Paint paint) {
paint.setPathEffect(new DashPathEffect(new float[] {5, 1}, 0));
}
},
dash_dotted {
@Override
public void applyToPaint(@NotNull Paint paint) {
paint.setPathEffect(new DashPathEffect(new float[] {10, 20, 5, 1}, 0));
}
};
public abstract void applyToPaint(@NotNull Paint paint);
}

131
android-app-core/src/main/java/org/solovyev/android/calculator/plot/ParcelablePlotInput.java Normal file
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@@ -0,0 +1,131 @@
package org.solovyev.android.calculator.plot;
import android.os.Parcel;
import android.os.Parcelable;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
public class ParcelablePlotInput implements Parcelable {
/*
**********************************************************************
*
* STATIC
*
**********************************************************************
*/
@NotNull
public static Creator<ParcelablePlotInput> CREATOR = new Creator<ParcelablePlotInput>() {
@Override
public ParcelablePlotInput createFromParcel(@NotNull Parcel in) {
return fromParcel(in);
}
@Override
public ParcelablePlotInput[] newArray(int size) {
return new ParcelablePlotInput[size];
}
};
/*
**********************************************************************
*
* FIELDS
*
**********************************************************************
*/
@NotNull
private String expression;
@Nullable
private String xVariableName;
@Nullable
private String yVariableName;
@Nullable
private FunctionLineDef lineDef;
public ParcelablePlotInput(@NotNull String expression,
@Nullable String xVariableName,
@Nullable String yVariableName) {
this(expression, xVariableName, yVariableName, null);
}
public ParcelablePlotInput(@NotNull String expression,
@Nullable String xVariableName,
@Nullable String yVariableName,
@Nullable FunctionLineDef lineDef) {
this.expression = expression;
this.xVariableName = xVariableName;
this.yVariableName = yVariableName;
this.lineDef = lineDef;
}
@NotNull
public static ParcelablePlotInput fromParcel(@NotNull Parcel in) {
final String expression = in.readString();
final String xVariableName = in.readString();
final String yVariableName = in.readString();
final FunctionLineDef lineDef = in.readParcelable(Thread.currentThread().getContextClassLoader());
return new ParcelablePlotInput(expression, xVariableName, yVariableName, lineDef);
}
@NotNull
public String getExpression() {
return expression;
}
@Nullable
public String getXVariableName() {
return xVariableName;
}
@Nullable
public String getYVariableName() {
return yVariableName;
}
@Nullable
public FunctionLineDef getLineDef() {
return lineDef;
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(@NotNull Parcel out, int flags) {
out.writeString(expression);
out.writeString(xVariableName);
out.writeString(yVariableName);
out.writeParcelable(lineDef, 0);
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (!(o instanceof ParcelablePlotInput)) return false;
final ParcelablePlotInput that = (ParcelablePlotInput) o;
if (!expression.equals(that.expression)) return false;
if (xVariableName != null ? !xVariableName.equals(that.xVariableName) : that.xVariableName != null)
return false;
if (yVariableName != null ? !yVariableName.equals(that.yVariableName) : that.yVariableName != null)
return false;
return true;
}
@Override
public int hashCode() {
int result = expression.hashCode();
result = 31 * result + (xVariableName != null ? xVariableName.hashCode() : 0);
result = 31 * result + (yVariableName != null ? yVariableName.hashCode() : 0);
return result;
}
}

57
android-app-core/src/main/java/org/solovyev/android/calculator/plot/ParcelablePlotInputListItem.java Normal file
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@@ -0,0 +1,57 @@
package org.solovyev.android.calculator.plot;
import android.content.Context;
import android.view.View;
import android.widget.TextView;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.core.R;
import org.solovyev.android.list.ListItem;
import org.solovyev.android.view.TextViewBuilder;
import org.solovyev.android.view.UpdatableViewBuilder;
public class ParcelablePlotInputListItem implements ListItem {
@NotNull
private ParcelablePlotInput plotInput;
@NotNull
private UpdatableViewBuilder<TextView> viewBuilder;
public ParcelablePlotInputListItem(@NotNull ParcelablePlotInput plotInput) {
this.plotInput = plotInput;
// todo serso: use correct tag
this.viewBuilder = TextViewBuilder.newInstance(R.layout.plot_functions_fragment_list_item, null);
}
@Nullable
@Override
public OnClickAction getOnClickAction() {
return null;
}
@Nullable
@Override
public OnClickAction getOnLongClickAction() {
return null;
}
@NotNull
@Override
public View updateView(@NotNull Context context, @NotNull View view) {
// todo serso: optimize
return build(context);
}
@NotNull
@Override
public View build(@NotNull Context context) {
TextView textView = viewBuilder.build(context);
fill(textView);
return textView;
}
private void fill(@NotNull TextView textView) {
textView.setText(plotInput.getExpression());
}
}