| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * Copyright (C) 2016 Mopria Alliance, Inc. |
| * |
| * 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 com.android.bips.jni; |
| |
| import android.annotation.SuppressLint; |
| import android.content.Context; |
| import android.print.PrintAttributes; |
| |
| import com.android.bips.R; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| /** Supported media sizes */ |
| public class MediaSizes { |
| private static final String ISO_A4 = "iso_a4_210x297mm"; |
| private static final String LETTER = "na_letter_8.5x11in"; |
| private static final String LEGAL = "na_legal_8.5x14in"; |
| private static final String PHOTO_4x6in = "na_index-4x6_4x6in"; |
| private static final String PHOTO_5x7 = "na_5x7_5x7in"; |
| private static final String NA_LEDGER_11X17 = "na_ledger_11x17in"; |
| private static final String ISO_A3 = "iso_a3_297x420mm"; |
| private static final String ISO_A5 = "iso_a5_148x210mm"; |
| private static final String JPN_HAGAKI = "jpn_hagaki_100x148mm"; |
| private static final String OM_DSC_PHOTO = "om_dsc-photo_89x119mm"; |
| private static final String OM_CARD = "om_card_54x86mm"; |
| private static final String JIS_B4 = "jis_b4_257x364mm"; |
| private static final String JIS_B5 = "jis_b5_182x257mm"; |
| private static final String OE_PHOTO_L = "oe_photo-l_3.5x5in"; |
| private static final String NA_GOVT_LETTER = "na_govt-letter_8x10in"; |
| |
| /** The backend string name for the default media size */ |
| static final String DEFAULT_MEDIA_NAME = ISO_A4; |
| |
| @SuppressLint("UseSparseArrays") |
| private static final Map<Integer, String> sCodeToStringMap = new HashMap<>(); |
| |
| /** The default string names for default media sizes */ |
| static final Collection<String> DEFAULT_MEDIA_NAMES = new ArrayList<>(); |
| private static MediaSizes sInstance; |
| |
| static { |
| DEFAULT_MEDIA_NAMES.add(ISO_A4); |
| DEFAULT_MEDIA_NAMES.add(LETTER); |
| DEFAULT_MEDIA_NAMES.add(PHOTO_4x6in); |
| DEFAULT_MEDIA_NAMES.add(PHOTO_5x7); |
| } |
| |
| static { |
| sCodeToStringMap.put(2, LETTER); |
| sCodeToStringMap.put(3, LEGAL); |
| sCodeToStringMap.put(7, NA_GOVT_LETTER); |
| sCodeToStringMap.put(11, NA_LEDGER_11X17); |
| sCodeToStringMap.put(25, ISO_A5); |
| sCodeToStringMap.put(26, ISO_A4); |
| sCodeToStringMap.put(27, ISO_A3); |
| sCodeToStringMap.put(45, JIS_B5); |
| sCodeToStringMap.put(46, JIS_B4); |
| sCodeToStringMap.put(71, JPN_HAGAKI); |
| sCodeToStringMap.put(74, PHOTO_4x6in); |
| sCodeToStringMap.put(122, PHOTO_5x7); |
| sCodeToStringMap.put(302, OM_DSC_PHOTO); |
| sCodeToStringMap.put(303, OM_CARD); |
| sCodeToStringMap.put(304, OE_PHOTO_L); |
| } |
| |
| private final Map<String, PrintAttributes.MediaSize> mNameToSizeMap = new HashMap<>(); |
| |
| private MediaSizes(Context context) { |
| mNameToSizeMap.put(LETTER, PrintAttributes.MediaSize.NA_LETTER); |
| mNameToSizeMap.put(LEGAL, PrintAttributes.MediaSize.NA_LEGAL); |
| mNameToSizeMap.put(ISO_A3, PrintAttributes.MediaSize.ISO_A3); |
| mNameToSizeMap.put(ISO_A4, PrintAttributes.MediaSize.ISO_A4); |
| mNameToSizeMap.put(ISO_A5, PrintAttributes.MediaSize.ISO_A5); |
| mNameToSizeMap.put(JPN_HAGAKI, PrintAttributes.MediaSize.JPN_HAGAKI); |
| mNameToSizeMap.put(JIS_B4, PrintAttributes.MediaSize.JIS_B4); |
| mNameToSizeMap.put(JIS_B5, PrintAttributes.MediaSize.JIS_B5); |
| mNameToSizeMap.put(NA_LEDGER_11X17, PrintAttributes.MediaSize.NA_TABLOID); |
| |
| // Custom media sizes |
| mNameToSizeMap.put(PHOTO_4x6in, new PrintAttributes.MediaSize( |
| PHOTO_4x6in, |
| context.getString(R.string.media_size_4x6in), 4000, 6000)); |
| mNameToSizeMap.put(NA_GOVT_LETTER, new PrintAttributes.MediaSize( |
| NA_GOVT_LETTER, |
| context.getString(R.string.media_size_8x10in), 8000, 10000)); |
| mNameToSizeMap.put(PHOTO_5x7, new PrintAttributes.MediaSize( |
| PHOTO_5x7, |
| context.getString(R.string.media_size_5x7in), 5000, 7000)); |
| mNameToSizeMap.put(OM_DSC_PHOTO, new PrintAttributes.MediaSize( |
| OM_DSC_PHOTO, |
| context.getString(R.string.media_size_89x119mm), 3504, 4685)); |
| mNameToSizeMap.put(OM_CARD, new PrintAttributes.MediaSize( |
| OM_CARD, |
| context.getString(R.string.media_size_54x86mm), 2126, 3386)); |
| mNameToSizeMap.put(OE_PHOTO_L, new PrintAttributes.MediaSize( |
| OE_PHOTO_L, |
| context.getString(R.string.media_size_l), 3500, 5000)); |
| } |
| |
| public static MediaSizes getInstance(Context context) { |
| if (sInstance == null) { |
| sInstance = new MediaSizes(context.getApplicationContext()); |
| } |
| return sInstance; |
| } |
| |
| /** |
| * Return the backend code for a backend string name. |
| */ |
| private static int toMediaCode(String name) { |
| for (Map.Entry<Integer, String> entry : sCodeToStringMap.entrySet()) { |
| if (entry.getValue().equals(name)) { |
| return entry.getKey(); |
| } |
| } |
| return 0; |
| } |
| |
| /** |
| * Return the backend string for a backend code name. |
| */ |
| static String toMediaName(int code) { |
| return sCodeToStringMap.get(code); |
| } |
| |
| /** |
| * Return the {@link PrintAttributes.MediaSize} object corresponding to the backend |
| * string name. |
| */ |
| PrintAttributes.MediaSize toMediaSize(String name) { |
| return mNameToSizeMap.get(name); |
| } |
| |
| /** |
| * Return backend code for a {@link PrintAttributes.MediaSize}. |
| */ |
| public int toMediaCode(PrintAttributes.MediaSize mediaSize) { |
| for (Map.Entry<String, PrintAttributes.MediaSize> entry : mNameToSizeMap.entrySet()) { |
| // Note: media size may be oriented and not match. So check by ID. |
| if (entry.getValue().getId().equals(mediaSize.getId())) { |
| return toMediaCode(entry.getKey()); |
| } |
| } |
| return 0; |
| } |
| } |