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|
/*
* Copyright (C) 2013 The Android Open Source Project
*
* 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.
*/
package android.print;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.res.Resources.NotFoundException;
import android.os.Parcel;
import android.os.Parcelable;
import android.text.TextUtils;
import android.util.Log;
import com.android.internal.R;
/**
* This class represents the attributes of a print job.
*/
public final class PrintAttributes implements Parcelable {
/** Color mode: Monochrome color scheme, e.g. one color is used. */
public static final int COLOR_MODE_MONOCHROME = 1 << 0;
/** Color mode: Color color scheme, e.g. many colors are used. */
public static final int COLOR_MODE_COLOR = 1 << 1;
private static final int VALID_COLOR_MODES =
COLOR_MODE_MONOCHROME | COLOR_MODE_COLOR;
private MediaSize mMediaSize;
private Resolution mResolution;
private Margins mMargins;
private int mColorMode;
PrintAttributes() {
/* hide constructor */
}
private PrintAttributes(Parcel parcel) {
mMediaSize = (parcel.readInt() == 1) ? MediaSize.createFromParcel(parcel) : null;
mResolution = (parcel.readInt() == 1) ? Resolution.createFromParcel(parcel) : null;
mMargins = (parcel.readInt() == 1) ? Margins.createFromParcel(parcel) : null;
mColorMode = parcel.readInt();
}
/**
* Gets the media size.
*
* @return The media size or <code>null</code> if not set.
*/
public MediaSize getMediaSize() {
return mMediaSize;
}
/**
* Sets the media size.
*
* @param The media size.
*
* @hide
*/
public void setMediaSize(MediaSize mediaSize) {
mMediaSize = mediaSize;
}
/**
* Gets the resolution.
*
* @return The resolution or <code>null</code> if not set.
*/
public Resolution getResolution() {
return mResolution;
}
/**
* Sets the resolution.
*
* @param The resolution.
*
* @hide
*/
public void setResolution(Resolution resolution) {
mResolution = resolution;
}
/**
* Gets the margins.
*
* @return The margins or <code>null</code> if not set.
*/
public Margins getMargins() {
return mMargins;
}
/**
* Sets the margins.
*
* @param The margins.
*
* @hide
*/
public void setMargins(Margins margins) {
mMargins = margins;
}
/**
* Gets the color mode.
*
* @return The color mode or zero if not set.
*
* @see #COLOR_MODE_COLOR
* @see #COLOR_MODE_MONOCHROME
*/
public int getColorMode() {
return mColorMode;
}
/**
* Sets the color mode.
*
* @param The color mode.
*
* @see #COLOR_MODE_MONOCHROME
* @see #COLOR_MODE_COLOR
*
* @hide
*/
public void setColorMode(int colorMode) {
enforceValidColorMode(colorMode);
mColorMode = colorMode;
}
@Override
public void writeToParcel(Parcel parcel, int flags) {
if (mMediaSize != null) {
parcel.writeInt(1);
mMediaSize.writeToParcel(parcel);
} else {
parcel.writeInt(0);
}
if (mResolution != null) {
parcel.writeInt(1);
mResolution.writeToParcel(parcel);
} else {
parcel.writeInt(0);
}
if (mMargins != null) {
parcel.writeInt(1);
mMargins.writeToParcel(parcel);
} else {
parcel.writeInt(0);
}
parcel.writeInt(mColorMode);
}
@Override
public int describeContents() {
return 0;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + mColorMode;
result = prime * result + ((mMargins == null) ? 0 : mMargins.hashCode());
result = prime * result + ((mMediaSize == null) ? 0 : mMediaSize.hashCode());
result = prime * result + ((mResolution == null) ? 0 : mResolution.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
PrintAttributes other = (PrintAttributes) obj;
if (mColorMode != other.mColorMode) {
return false;
}
if (mMargins == null) {
if (other.mMargins != null) {
return false;
}
} else if (!mMargins.equals(other.mMargins)) {
return false;
}
if (mMediaSize == null) {
if (other.mMediaSize != null) {
return false;
}
} else if (!mMediaSize.equals(other.mMediaSize)) {
return false;
}
if (mResolution == null) {
if (other.mResolution != null) {
return false;
}
} else if (!mResolution.equals(other.mResolution)) {
return false;
}
return true;
}
@Override
public String toString() {
StringBuilder builder = new StringBuilder();
builder.append("PrintAttributes{");
builder.append("mediaSize: ").append(mMediaSize);
builder.append(", resolution: ").append(mResolution);
builder.append(", margins: ").append(mMargins);
builder.append(", colorMode: ").append(colorModeToString(mColorMode));
builder.append("}");
return builder.toString();
}
/** hide */
public void clear() {
mMediaSize = null;
mResolution = null;
mMargins = null;
mColorMode = 0;
}
/**
* @hide
*/
public void copyFrom(PrintAttributes other) {
mMediaSize = other.mMediaSize;
mResolution = other.mResolution;
mMargins = other.mMargins;
mColorMode = other.mColorMode;
}
/**
* This class specifies a supported media size.
*/
public static final class MediaSize {
private static final String LOG_TAG = "MediaSize";
// TODO: Verify media sizes and add more standard ones.
// ISO sizes
/** ISO A0 media size: 841mm x 1189mm (33.11" x 46.81") */
public static final MediaSize ISO_A0 =
new MediaSize("ISO_A0", "android", R.string.mediaSize_iso_a0, 33110, 46810);
/** ISO A1 media size: 594mm x 841mm (23.39" x 33.11") */
public static final MediaSize ISO_A1 =
new MediaSize("ISO_A1", "android", R.string.mediaSize_iso_a1, 23390, 33110);
/** ISO A2 media size: 420mm x 594mm (16.54" x 23.39") */
public static final MediaSize ISO_A2 =
new MediaSize("ISO_A2", "android", R.string.mediaSize_iso_a2, 16540, 23390);
/** ISO A3 media size: 297mm x 420mm (11.69" x 16.54") */
public static final MediaSize ISO_A3 =
new MediaSize("ISO_A3", "android", R.string.mediaSize_iso_a3, 11690, 16540);
/** ISO A4 media size: 210mm x 297mm (8.27" x 11.69") */
public static final MediaSize ISO_A4 =
new MediaSize("ISO_A4", "android", R.string.mediaSize_iso_a4, 8270, 11690);
/** ISO A5 media size: 148mm x 210mm (5.83" x 8.27") */
public static final MediaSize ISO_A5 =
new MediaSize("ISO_A5", "android", R.string.mediaSize_iso_a5, 5830, 8270);
/** ISO A6 media size: 105mm x 148mm (4.13" x 5.83") */
public static final MediaSize ISO_A6 =
new MediaSize("ISO_A6", "android", R.string.mediaSize_iso_a6, 4130, 5830);
/** ISO A7 media size: 74mm x 105mm (2.91" x 4.13") */
public static final MediaSize ISO_A7 =
new MediaSize("ISO_A7", "android", R.string.mediaSize_iso_a7, 2910, 4130);
/** ISO A8 media size: 52mm x 74mm (2.05" x 2.91") */
public static final MediaSize ISO_A8 =
new MediaSize("ISO_A8", "android", R.string.mediaSize_iso_a8, 2050, 2910);
/** ISO A9 media size: 37mm x 52mm (1.46" x 2.05") */
public static final MediaSize ISO_A9 =
new MediaSize("ISO_A9", "android", R.string.mediaSize_iso_a9, 1460, 2050);
/** ISO A10 media size: 26mm x 37mm (1.02" x 1.46") */
public static final MediaSize ISO_A10 =
new MediaSize("ISO_A10", "android", R.string.mediaSize_iso_a10, 1020, 1460);
/** ISO B0 media size: 1000mm x 1414mm (39.37" x 55.67") */
public static final MediaSize ISO_B0 =
new MediaSize("ISO_B0", "android", R.string.mediaSize_iso_b0, 39370, 55670);
/** ISO B1 media size: 707mm x 1000mm (27.83" x 39.37") */
public static final MediaSize ISO_B1 =
new MediaSize("ISO_B1", "android", R.string.mediaSize_iso_b1, 27830, 39370);
/** ISO B2 media size: 500mm x 707mm (19.69" x 27.83") */
public static final MediaSize ISO_B2 =
new MediaSize("ISO_B2", "android", R.string.mediaSize_iso_b2, 19690, 27830);
/** ISO B3 media size: 353mm x 500mm (13.90" x 19.69") */
public static final MediaSize ISO_B3 =
new MediaSize("ISO_B3", "android", R.string.mediaSize_iso_b3, 13900, 19690);
/** ISO B4 media size: 250mm x 353mm (9.84" x 13.90") */
public static final MediaSize ISO_B4 =
new MediaSize("ISO_B4", "android", R.string.mediaSize_iso_b4, 9840, 13900);
/** ISO B5 media size: 176mm x 250mm (6.93" x 9.84") */
public static final MediaSize ISO_B5 =
new MediaSize("ISO_B5", "android", R.string.mediaSize_iso_b5, 6930, 9840);
/** ISO B6 media size: 125mm x 176mm (4.92" x 6.93") */
public static final MediaSize ISO_B6 =
new MediaSize("ISO_B6", "android", R.string.mediaSize_iso_b6, 4920, 6930);
/** ISO B7 media size: 88mm x 125mm (3.46" x 4.92") */
public static final MediaSize ISO_B7 =
new MediaSize("ISO_B7", "android", R.string.mediaSize_iso_b7, 3460, 4920);
/** ISO B8 media size: 62mm x 88mm (2.44" x 3.46") */
public static final MediaSize ISO_B8 =
new MediaSize("ISO_B8", "android", R.string.mediaSize_iso_b8, 2440, 3460);
/** ISO B9 media size: 44mm x 62mm (1.73" x 2.44") */
public static final MediaSize ISO_B9 =
new MediaSize("ISO_B9", "android", R.string.mediaSize_iso_b9, 1730, 2440);
/** ISO B10 media size: 31mm x 44mm (1.22" x 1.73") */
public static final MediaSize ISO_B10 =
new MediaSize("ISO_B10", "android", R.string.mediaSize_iso_b10, 1220, 1730);
/** ISO C0 media size: 917mm x 1297mm (36.10" x 51.06") */
public static final MediaSize ISO_C0 =
new MediaSize("ISO_C0", "android", R.string.mediaSize_iso_c0, 36100, 51060);
/** ISO C1 media size: 648mm x 917mm (25.51" x 36.10") */
public static final MediaSize ISO_C1 =
new MediaSize("ISO_C1", "android", R.string.mediaSize_iso_c1, 25510, 36100);
/** ISO C2 media size: 458mm x 648mm (18.03" x 25.51") */
public static final MediaSize ISO_C2 =
new MediaSize("ISO_C2", "android", R.string.mediaSize_iso_c2, 18030, 25510);
/** ISO C3 media size: 324mm x 458mm (12.76" x 18.03") */
public static final MediaSize ISO_C3 =
new MediaSize("ISO_C3", "android", R.string.mediaSize_iso_c3, 12760, 18030);
/** ISO C4 media size: 229mm x 324mm (9.02" x 12.76") */
public static final MediaSize ISO_C4 =
new MediaSize("ISO_C4", "android", R.string.mediaSize_iso_c4, 9020, 12760);
/** ISO C5 media size: 162mm x 229mm (6.38" x 9.02") */
public static final MediaSize ISO_C5 =
new MediaSize("ISO_C5", "android", R.string.mediaSize_iso_c5, 6380, 9020);
/** ISO C6 media size: 114mm x 162mm (4.49" x 6.38") */
public static final MediaSize ISO_C6 =
new MediaSize("ISO_C6", "android", R.string.mediaSize_iso_c6, 4490, 6380);
/** ISO C7 media size: 81mm x 114mm (3.19" x 4.49") */
public static final MediaSize ISO_C7 =
new MediaSize("ISO_C7", "android", R.string.mediaSize_iso_c7, 3190, 4490);
/** ISO C8 media size: 57mm x 81mm (2.24" x 3.19") */
public static final MediaSize ISO_C8 =
new MediaSize("ISO_C8", "android", R.string.mediaSize_iso_c8, 2240, 3190);
/** ISO C9 media size: 40mm x 57mm (1.57" x 2.24") */
public static final MediaSize ISO_C9 =
new MediaSize("ISO_C9", "android", R.string.mediaSize_iso_c9, 1570, 2240);
/** ISO C10 media size: 28mm x 40mm (1.10" x 1.57") */
public static final MediaSize ISO_C10 =
new MediaSize("ISO_C10", "android", R.string.mediaSize_iso_c10, 1100, 1570);
// North America
/** North America Letter media size: 8.5" x 11" */
public static final MediaSize NA_LETTER =
new MediaSize("NA_LETTER", "android", R.string.mediaSize_na_letter, 8500, 11000);
/** North America Government-Letter media size: 8.0" x 10.5" */
public static final MediaSize NA_GOVT_LETTER =
new MediaSize("NA_GOVT_LETTER", "android",
R.string.mediaSize_na_gvrnmt_letter, 8000, 10500);
/** North America Legal media size: 8.5" x 14" */
public static final MediaSize NA_LEGAL =
new MediaSize("NA_LEGAL", "android", R.string.mediaSize_na_legal, 8500, 14000);
/** North America Junior Legal media size: 8.0" x 5.0" */
public static final MediaSize NA_JUNIOR_LEGAL =
new MediaSize("NA_JUNIOR_LEGAL", "android",
R.string.mediaSize_na_junior_legal, 8000, 5000);
/** North America Ledger media size: 17" x 11" */
public static final MediaSize NA_LEDGER =
new MediaSize("NA_LEDGER", "android", R.string.mediaSize_na_ledger, 17000, 11000);
/** North America Tabloid media size: 11" x 17" */
public static final MediaSize NA_TBLOID =
new MediaSize("NA_TABLOID", "android",
R.string.mediaSize_na_tabloid, 11000, 17000);
private final String mId;
/**@hide */
public final String mLabel;
/**@hide */
public final String mPackageName;
/**@hide */
public final int mLabelResId;
private final int mWidthMils;
private final int mHeightMils;
/**
* Creates a new instance. This is the preferred constructor since
* it enables the media size label to be shown in a localized fashion
* on a locale change.
*
* @param id The unique media size id.
* @param packageName The name of the creating package.
* @param labelResId The resource if of a human readable label.
* @param widthMils The width in mils (thousands of an inch).
* @param heightMils The height in mils (thousands of an inch).
*
* @throws IllegalArgumentException If the id is empty.
* @throws IllegalArgumentException If the label is empty.
* @throws IllegalArgumentException If the widthMils is less than or equal to zero.
* @throws IllegalArgumentException If the heightMils is less than or equal to zero.
*/
public MediaSize(String id, String packageName, int labelResId,
int widthMils, int heightMils) {
if (TextUtils.isEmpty(id)) {
throw new IllegalArgumentException("id cannot be empty.");
}
if (TextUtils.isEmpty(packageName)) {
throw new IllegalArgumentException("packageName cannot be empty.");
}
if (labelResId <= 0) {
throw new IllegalArgumentException("labelResId must be greater than zero.");
}
if (widthMils <= 0) {
throw new IllegalArgumentException("widthMils "
+ "cannot be less than or equal to zero.");
}
if (heightMils <= 0) {
throw new IllegalArgumentException("heightMils "
+ "cannot be less than or euqual to zero.");
}
mPackageName = packageName;
mId = id;
mLabelResId = labelResId;
mWidthMils = widthMils;
mHeightMils = heightMils;
mLabel = null;
}
/**
* Creates a new instance. You should use this constructor as a fallback
* in cases when you do not have a localized string for the label.
*
* @param id The unique media size id.
* @param label The <strong>internationalized</strong> human readable label.
* @param widthMils The width in mils (thousands of an inch).
* @param heightMils The height in mils (thousands of an inch).
*
* @throws IllegalArgumentException If the id is empty.
* @throws IllegalArgumentException If the label is empty.
* @throws IllegalArgumentException If the widthMils is less than or equal to zero.
* @throws IllegalArgumentException If the heightMils is less than or equal to zero.
*/
public MediaSize(String id, String label, int widthMils, int heightMils) {
if (TextUtils.isEmpty(id)) {
throw new IllegalArgumentException("id cannot be empty.");
}
if (TextUtils.isEmpty(label)) {
throw new IllegalArgumentException("label cannot be empty.");
}
if (widthMils <= 0) {
throw new IllegalArgumentException("widthMils "
+ "cannot be less than or equal to zero.");
}
if (heightMils <= 0) {
throw new IllegalArgumentException("heightMils "
+ "cannot be less than or euqual to zero.");
}
mId = id;
mLabel = label;
mWidthMils = widthMils;
mHeightMils = heightMils;
mLabelResId = 0;
mPackageName = null;
}
/** @hide */
public MediaSize(String id, String label, String packageName,
int widthMils, int heightMils, int labelResId) {
mPackageName = packageName;
mId = id;
mLabelResId = labelResId;
mWidthMils = widthMils;
mHeightMils = heightMils;
mLabel = label;
}
/**
* Gets the unique media size id.
*
* @return The unique media size id.
*/
public String getId() {
return mId;
}
/**
* Gets the human readable media size label.
*
* @param packageManager The package manager for loading the label.
* @return The human readable label.
*/
public String getLabel(PackageManager packageManager) {
if (!TextUtils.isEmpty(mPackageName) && mLabelResId > 0) {
try {
return packageManager.getResourcesForApplication(
mPackageName).getString(mLabelResId);
} catch (NotFoundException nfe) {
Log.w(LOG_TAG, "Could not load resouce" + mLabelResId
+ " from package " + mPackageName);
} catch (NameNotFoundException nnfee) {
Log.w(LOG_TAG, "Could not load resouce" + mLabelResId
+ " from package " + mPackageName);
}
}
return mLabel;
}
/**
* Gets the media width in mils (thousands of an inch).
*
* @return The media width.
*/
public int getWidthMils() {
return mWidthMils;
}
/**
* Gets the media height in mils (thousands of an inch).
*
* @return The media height.
*/
public int getHeightMils() {
return mHeightMils;
}
/**
* Gets whether this media size is in portrait which is the
* height is greater or equal to the width.
*
* @return True if the media size is in portrait, false if
* it is in landscape.
*/
public boolean isPortrait() {
return mHeightMils >= mWidthMils;
}
/**
* Returns a new media size in a portrait orientation
* which is the height is the lesser dimension.
*
* @return New instance in landscape orientation.
*/
public MediaSize asPortrait() {
if (!TextUtils.isEmpty(mPackageName) && mLabelResId > 0) {
return new MediaSize(mId, mPackageName, mLabelResId,
Math.min(mWidthMils, mHeightMils),
Math.max(mWidthMils, mHeightMils));
} else {
return new MediaSize(mId, mLabel,
Math.min(mWidthMils, mHeightMils),
Math.max(mWidthMils, mHeightMils));
}
}
/**
* Returns a new media size in a landscape orientation
* which is the height is the greater dimension.
*
* @return New instance in landscape orientation.
*/
public MediaSize asLandscape() {
return new MediaSize(mId, mLabel,
Math.max(mWidthMils, mHeightMils),
Math.min(mWidthMils, mHeightMils));
}
void writeToParcel(Parcel parcel) {
parcel.writeString(mId);
parcel.writeString(mLabel);
parcel.writeString(mPackageName);
parcel.writeInt(mWidthMils);
parcel.writeInt(mHeightMils);
parcel.writeInt(mLabelResId);
}
static MediaSize createFromParcel(Parcel parcel) {
return new MediaSize(
parcel.readString(),
parcel.readString(),
parcel.readString(),
parcel.readInt(),
parcel.readInt(),
parcel.readInt());
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((mId == null) ? 0 : mId.hashCode());
result = prime * result + mWidthMils;
result = prime * result + mHeightMils;
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
MediaSize other = (MediaSize) obj;
if (!TextUtils.equals(mId, other.mId)) {
return false;
}
if (mWidthMils != other.mWidthMils) {
return false;
}
if (mHeightMils != other.mHeightMils) {
return false;
}
return true;
}
@Override
public String toString() {
StringBuilder builder = new StringBuilder();
builder.append("MediaSize{");
builder.append("id: ").append(mId);
builder.append(", label: ").append(mLabel);
builder.append(", packageName: ").append(mPackageName);
builder.append(", heightMils: ").append(mHeightMils);
builder.append(", widthMils: ").append(mWidthMils);
builder.append(", labelResId: ").append(mLabelResId);
builder.append("}");
return builder.toString();
}
}
/**
* This class specifies a supported resolution in dpi (dots per inch).
*/
public static final class Resolution {
private static final String LOG_TAG = "Resolution";
private final String mId;
/**@hide */
public final String mLabel;
/**@hide */
public final String mPackageName;
/**@hide */
public final int mLabelResId;
private final int mHorizontalDpi;
private final int mVerticalDpi;
/**
* Creates a new instance. This is the preferred constructor since
* it enables the resolution label to be shown in a localized fashion
* on a locale change.
*
* @param id The unique resolution id.
* @param packageName The name of the creating package.
* @param labelResId The resource id of a human readable label.
* @param horizontalDpi The horizontal resolution in dpi.
* @param verticalDpi The vertical resolution in dpi.
*
* @throws IllegalArgumentException If the id is empty.
* @throws IllegalArgumentException If the label is empty.
* @throws IllegalArgumentException If the horizontalDpi is less than or equal to zero.
* @throws IllegalArgumentException If the verticalDpi is less than or equal to zero.
*/
public Resolution(String id, String packageName, int labelResId,
int horizontalDpi, int verticalDpi) {
if (TextUtils.isEmpty(id)) {
throw new IllegalArgumentException("id cannot be empty.");
}
if (TextUtils.isEmpty(packageName)) {
throw new IllegalArgumentException("packageName cannot be empty.");
}
if (labelResId <= 0) {
throw new IllegalArgumentException("labelResId must be greater than zero.");
}
if (horizontalDpi <= 0) {
throw new IllegalArgumentException("horizontalDpi "
+ "cannot be less than or equal to zero.");
}
if (verticalDpi <= 0) {
throw new IllegalArgumentException("verticalDpi"
+ " cannot be less than or equal to zero.");
}
mId = id;
mPackageName = packageName;
mLabelResId = labelResId;
mHorizontalDpi = horizontalDpi;
mVerticalDpi = verticalDpi;
mLabel = null;
}
/**
* Creates a new instance. You should use this constructor as a fallback
* in cases when you do not have a localized string for the label.
*
* @param id The unique resolution id.
* @param label The <strong>internationalized</strong> human readable label.
* @param horizontalDpi The horizontal resolution in dpi.
* @param verticalDpi The vertical resolution in dpi.
*
* @throws IllegalArgumentException If the id is empty.
* @throws IllegalArgumentException If the label is empty.
* @throws IllegalArgumentException If the horizontalDpi is less than or equal to zero.
* @throws IllegalArgumentException If the verticalDpi is less than or equal to zero.
*/
public Resolution(String id, String label, int horizontalDpi, int verticalDpi) {
if (TextUtils.isEmpty(id)) {
throw new IllegalArgumentException("id cannot be empty.");
}
if (TextUtils.isEmpty(label)) {
throw new IllegalArgumentException("label cannot be empty.");
}
if (horizontalDpi <= 0) {
throw new IllegalArgumentException("horizontalDpi "
+ "cannot be less than or equal to zero.");
}
if (verticalDpi <= 0) {
throw new IllegalArgumentException("verticalDpi"
+ " cannot be less than or equal to zero.");
}
mId = id;
mLabel = label;
mHorizontalDpi = horizontalDpi;
mVerticalDpi = verticalDpi;
mPackageName = null;
mLabelResId = 0;
}
/** @hide */
public Resolution(String id, String label, String packageName,
int horizontalDpi, int verticalDpi, int labelResId) {
mId = id;
mPackageName = packageName;
mLabelResId = labelResId;
mHorizontalDpi = horizontalDpi;
mVerticalDpi = verticalDpi;
mLabel = label;
}
/**
* Gets the unique resolution id.
*
* @return The unique resolution id.
*/
public String getId() {
return mId;
}
/**
* Gets the resolution human readable label.
*
* @param packageManager The package manager for loading the label.
* @return The human readable label.
*/
public String getLabel(PackageManager packageManager) {
if (!TextUtils.isEmpty(mPackageName) && mLabelResId > 0) {
try {
return packageManager.getResourcesForApplication(
mPackageName).getString(mLabelResId);
} catch (NotFoundException nfe) {
Log.w(LOG_TAG, "Could not load resouce" + mLabelResId
+ " from package " + mPackageName);
} catch (NameNotFoundException nnfee) {
Log.w(LOG_TAG, "Could not load resouce" + mLabelResId
+ " from package " + mPackageName);
}
}
return mLabel;
}
/**
* Gets the vertical resolution in dpi.
*
* @return The horizontal resolution.
*/
public int getHorizontalDpi() {
return mHorizontalDpi;
}
/**
* Gets the vertical resolution in dpi.
*
* @return The vertical resolution.
*/
public int getVerticalDpi() {
return mVerticalDpi;
}
void writeToParcel(Parcel parcel) {
parcel.writeString(mId);
parcel.writeString(mLabel);
parcel.writeString(mPackageName);
parcel.writeInt(mHorizontalDpi);
parcel.writeInt(mVerticalDpi);
parcel.writeInt(mLabelResId);
}
static Resolution createFromParcel(Parcel parcel) {
return new Resolution(
parcel.readString(),
parcel.readString(),
parcel.readString(),
parcel.readInt(),
parcel.readInt(),
parcel.readInt());
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((mId == null) ? 0 : mId.hashCode());
result = prime * result + mHorizontalDpi;
result = prime * result + mVerticalDpi;
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
Resolution other = (Resolution) obj;
if (!TextUtils.equals(mId, other.mId)) {
return false;
}
if (mHorizontalDpi != other.mHorizontalDpi) {
return false;
}
if (mVerticalDpi != other.mVerticalDpi) {
return false;
}
return true;
}
@Override
public String toString() {
StringBuilder builder = new StringBuilder();
builder.append("Resolution{");
builder.append("id: ").append(mId);
builder.append(", label: ").append(mLabel);
builder.append(", packageName: ").append(mPackageName);
builder.append(", horizontalDpi: ").append(mHorizontalDpi);
builder.append(", verticalDpi: ").append(mVerticalDpi);
builder.append(", labelResId: ").append(mLabelResId);
builder.append("}");
return builder.toString();
}
}
/**
* This class specifies content margins.
*/
public static final class Margins {
public static final Margins NO_MARGINS = new Margins(0, 0, 0, 0);
private final int mLeftMils;
private final int mTopMils;
private final int mRightMils;
private final int mBottomMils;
/**
* Creates a new instance.
*
* @param leftMils The left margin in mils (thousands of an inch).
* @param topMils The top margin in mils (thousands of an inch).
* @param rightMils The right margin in mils (thousands of an inch).
* @param bottomMils The bottom margin in mils (thousands of an inch).
*/
public Margins(int leftMils, int topMils, int rightMils, int bottomMils) {
if (leftMils > rightMils) {
throw new IllegalArgumentException("leftMils cannot be less than rightMils.");
}
if (topMils > bottomMils) {
throw new IllegalArgumentException("topMils cannot be less than bottomMils.");
}
mTopMils = topMils;
mLeftMils = leftMils;
mRightMils = rightMils;
mBottomMils = bottomMils;
}
/**
* Gets the left margin in mils (thousands of an inch).
*
* @return The left margin.
*/
public int getLeftMils() {
return mLeftMils;
}
/**
* Gets the top margin in mils (thousands of an inch).
*
* @return The top margin.
*/
public int getTopMils() {
return mTopMils;
}
/**
* Gets the right margin in mils (thousands of an inch).
*
* @return The right margin.
*/
public int getRightMils() {
return mRightMils;
}
/**
* Gets the bottom margin in mils (thousands of an inch).
*
* @return The bottom margin.
*/
public int getBottomMils() {
return mBottomMils;
}
void writeToParcel(Parcel parcel) {
parcel.writeInt(mLeftMils);
parcel.writeInt(mTopMils);
parcel.writeInt(mRightMils);
parcel.writeInt(mBottomMils);
}
static Margins createFromParcel(Parcel parcel) {
return new Margins(
parcel.readInt(),
parcel.readInt(),
parcel.readInt(),
parcel.readInt());
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + mBottomMils;
result = prime * result + mLeftMils;
result = prime * result + mRightMils;
result = prime * result + mTopMils;
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
Margins other = (Margins) obj;
if (mBottomMils != other.mBottomMils) {
return false;
}
if (mLeftMils != other.mLeftMils) {
return false;
}
if (mRightMils != other.mRightMils) {
return false;
}
if (mTopMils != other.mTopMils) {
return false;
}
return true;
}
@Override
public String toString() {
StringBuilder builder = new StringBuilder();
builder.append("Margins{");
builder.append("leftMils: ").append(mLeftMils);
builder.append(", topMils: ").append(mTopMils);
builder.append(", rightMils: ").append(mRightMils);
builder.append(", bottomMils: ").append(mBottomMils);
builder.append("}");
return builder.toString();
}
}
static String colorModeToString(int colorMode) {
switch (colorMode) {
case COLOR_MODE_MONOCHROME: {
return "COLOR_MODE_MONOCHROME";
}
case COLOR_MODE_COLOR: {
return "COLOR_MODE_COLOR";
}
default:
return "COLOR_MODE_UNKNOWN";
}
}
static void enforceValidColorMode(int colorMode) {
if ((colorMode & VALID_COLOR_MODES) == 0 && Integer.bitCount(colorMode) == 1) {
throw new IllegalArgumentException("invalid color mode: " + colorMode);
}
}
/**
* Builder for creating {@link PrintAttributes}.
*/
public static final class Builder {
private final PrintAttributes mAttributes = new PrintAttributes();
/**
* Sets the media size.
*
* @param mediaSize The media size.
* @return This builder.
*/
public Builder setMediaSize(MediaSize mediaSize) {
mAttributes.setMediaSize(mediaSize);
return this;
}
/**
* Sets the resolution.
*
* @param resolution The resolution.
* @return This builder.
*/
public Builder setResolution(Resolution resolution) {
mAttributes.setResolution(resolution);
return this;
}
/**
* Sets the margins.
*
* @param margins The margins.
* @return This builder.
*/
public Builder setMargins(Margins margins) {
mAttributes.setMargins(margins);
return this;
}
/**
* Sets the color mode.
*
* @param colorMode A valid color mode or zero.
* @return This builder.
*
* @see PrintAttributes#COLOR_MODE_MONOCHROME
* @see PrintAttributes#COLOR_MODE_COLOR
*/
public Builder setColorMode(int colorMode) {
if (Integer.bitCount(colorMode) > 1) {
throw new IllegalArgumentException("can specify at most one colorMode bit.");
}
mAttributes.setColorMode(colorMode);
return this;
}
/**
* Creates a new {@link PrintAttributes} instance.
*
* @return The new instance.
*/
public PrintAttributes create() {
return mAttributes;
}
}
public static final Parcelable.Creator<PrintAttributes> CREATOR =
new Creator<PrintAttributes>() {
@Override
public PrintAttributes createFromParcel(Parcel parcel) {
return new PrintAttributes(parcel);
}
@Override
public PrintAttributes[] newArray(int size) {
return new PrintAttributes[size];
}
};
}
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