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ECIEncoderSet port
This commit is contained in:
Henry Schimke
@@ -2374,7 +2374,6 @@ impl GridSampler for DefaultGridSampler {
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}
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}
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/*
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* Copyright 2008 ZXing authors
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*
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@@ -2407,253 +2406,248 @@ impl GridSampler for DefaultGridSampler {
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* @author Sean Owen
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*/
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pub enum CharacterSetECI {
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// Enum name is a Java encoding valid for java.lang and java.io
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Cp437,//(new int[]{0,2}),
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ISO8859_1,//(new int[]{1,3}, "ISO-8859-1"),
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ISO8859_2,//(4, "ISO-8859-2"),
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ISO8859_3,//(5, "ISO-8859-3"),
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ISO8859_4,//(6, "ISO-8859-4"),
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ISO8859_5,//(7, "ISO-8859-5"),
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ISO8859_6,//(8, "ISO-8859-6"),
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ISO8859_7,//(9, "ISO-8859-7"),
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ISO8859_8,//(10, "ISO-8859-8"),
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ISO8859_9,//(11, "ISO-8859-9"),
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ISO8859_10,//(12, "ISO-8859-10"),
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ISO8859_11,//(13, "ISO-8859-11"),
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ISO8859_13,//(15, "ISO-8859-13"),
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ISO8859_14,//(16, "ISO-8859-14"),
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ISO8859_15,//(17, "ISO-8859-15"),
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ISO8859_16,//(18, "ISO-8859-16"),
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SJIS,//(20, "Shift_JIS"),
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Cp1250,//(21, "windows-1250"),
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Cp1251,//(22, "windows-1251"),
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Cp1252,//(23, "windows-1252"),
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Cp1256,//(24, "windows-1256"),
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UnicodeBigUnmarked,//(25, "UTF-16BE", "UnicodeBig"),
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UTF8,//(26, "UTF-8"),
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ASCII,//(new int[] {27, 170}, "US-ASCII"),
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Big5,//(28),
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GB18030,//(29, "GB2312", "EUC_CN", "GBK"),
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EUC_KR,//(30, "EUC-KR");
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// Enum name is a Java encoding valid for java.lang and java.io
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Cp437, //(new int[]{0,2}),
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ISO8859_1, //(new int[]{1,3}, "ISO-8859-1"),
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ISO8859_2, //(4, "ISO-8859-2"),
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ISO8859_3, //(5, "ISO-8859-3"),
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ISO8859_4, //(6, "ISO-8859-4"),
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ISO8859_5, //(7, "ISO-8859-5"),
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ISO8859_6, //(8, "ISO-8859-6"),
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ISO8859_7, //(9, "ISO-8859-7"),
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ISO8859_8, //(10, "ISO-8859-8"),
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ISO8859_9, //(11, "ISO-8859-9"),
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ISO8859_10, //(12, "ISO-8859-10"),
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ISO8859_11, //(13, "ISO-8859-11"),
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ISO8859_13, //(15, "ISO-8859-13"),
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ISO8859_14, //(16, "ISO-8859-14"),
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ISO8859_15, //(17, "ISO-8859-15"),
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ISO8859_16, //(18, "ISO-8859-16"),
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SJIS, //(20, "Shift_JIS"),
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Cp1250, //(21, "windows-1250"),
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Cp1251, //(22, "windows-1251"),
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Cp1252, //(23, "windows-1252"),
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Cp1256, //(24, "windows-1256"),
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UnicodeBigUnmarked, //(25, "UTF-16BE", "UnicodeBig"),
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UTF8, //(26, "UTF-8"),
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ASCII, //(new int[] {27, 170}, "US-ASCII"),
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Big5, //(28),
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GB18030, //(29, "GB2312", "EUC_CN", "GBK"),
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EUC_KR, //(30, "EUC-KR");
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}
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impl CharacterSetECI {
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// private static final Map<Integer,CharacterSetECI> VALUE_TO_ECI = new HashMap<>();
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// private static final Map<String,CharacterSetECI> NAME_TO_ECI = new HashMap<>();
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// static {
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// for (CharacterSetECI eci : values()) {
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// for (int value : eci.values) {
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// VALUE_TO_ECI.put(value, eci);
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// }
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// NAME_TO_ECI.put(eci.name(), eci);
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// for (String name : eci.otherEncodingNames) {
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// NAME_TO_ECI.put(name, eci);
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// }
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// }
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// }
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// private static final Map<Integer,CharacterSetECI> VALUE_TO_ECI = new HashMap<>();
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// private static final Map<String,CharacterSetECI> NAME_TO_ECI = new HashMap<>();
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// static {
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// for (CharacterSetECI eci : values()) {
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// for (int value : eci.values) {
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// VALUE_TO_ECI.put(value, eci);
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// }
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// NAME_TO_ECI.put(eci.name(), eci);
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// for (String name : eci.otherEncodingNames) {
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// NAME_TO_ECI.put(name, eci);
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// }
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// }
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// }
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// private final int[] values;
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// private final String[] otherEncodingNames;
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// private final int[] values;
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// private final String[] otherEncodingNames;
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// CharacterSetECI(int value) {
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// this(new int[] {value});
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// }
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// CharacterSetECI(int value) {
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// this(new int[] {value});
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// }
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// CharacterSetECI(int value, String... otherEncodingNames) {
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// this.values = new int[] {value};
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// this.otherEncodingNames = otherEncodingNames;
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// }
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// CharacterSetECI(int value, String... otherEncodingNames) {
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// this.values = new int[] {value};
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// this.otherEncodingNames = otherEncodingNames;
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// }
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// CharacterSetECI(int[] values, String... otherEncodingNames) {
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// this.values = values;
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// this.otherEncodingNames = otherEncodingNames;
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// }
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// CharacterSetECI(int[] values, String... otherEncodingNames) {
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// this.values = values;
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// this.otherEncodingNames = otherEncodingNames;
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// }
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pub fn getValue(cs_eci: &CharacterSetECI) -> u32{
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match cs_eci {
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CharacterSetECI::Cp437 => 0,
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CharacterSetECI::ISO8859_1 => 1,
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CharacterSetECI::ISO8859_2 => 4,
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CharacterSetECI::ISO8859_3 => 5,
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CharacterSetECI::ISO8859_4 => 6,
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CharacterSetECI::ISO8859_5 => 7,
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CharacterSetECI::ISO8859_6 => 8,
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CharacterSetECI::ISO8859_7 => 9,
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CharacterSetECI::ISO8859_8 => 10,
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CharacterSetECI::ISO8859_9 => 11,
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CharacterSetECI::ISO8859_10 => 12,
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CharacterSetECI::ISO8859_11 => 13,
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CharacterSetECI::ISO8859_13 => 15,
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CharacterSetECI::ISO8859_14 => 16,
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CharacterSetECI::ISO8859_15 => 17,
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CharacterSetECI::ISO8859_16 => 18,
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CharacterSetECI::SJIS => 20,
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CharacterSetECI::Cp1250 => 21,
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CharacterSetECI::Cp1251 => 22,
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CharacterSetECI::Cp1252 => 23,
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CharacterSetECI::Cp1256 => 24,
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CharacterSetECI::UnicodeBigUnmarked => 25,
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CharacterSetECI::UTF8 => 26,
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CharacterSetECI::ASCII => 27,
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CharacterSetECI::Big5 => 28,
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CharacterSetECI::GB18030 => 29,
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CharacterSetECI::EUC_KR => 30,
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pub fn getValue(cs_eci: &CharacterSetECI) -> u32 {
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match cs_eci {
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CharacterSetECI::Cp437 => 0,
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CharacterSetECI::ISO8859_1 => 1,
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CharacterSetECI::ISO8859_2 => 4,
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CharacterSetECI::ISO8859_3 => 5,
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CharacterSetECI::ISO8859_4 => 6,
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CharacterSetECI::ISO8859_5 => 7,
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CharacterSetECI::ISO8859_6 => 8,
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CharacterSetECI::ISO8859_7 => 9,
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CharacterSetECI::ISO8859_8 => 10,
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CharacterSetECI::ISO8859_9 => 11,
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CharacterSetECI::ISO8859_10 => 12,
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CharacterSetECI::ISO8859_11 => 13,
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CharacterSetECI::ISO8859_13 => 15,
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CharacterSetECI::ISO8859_14 => 16,
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CharacterSetECI::ISO8859_15 => 17,
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CharacterSetECI::ISO8859_16 => 18,
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CharacterSetECI::SJIS => 20,
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CharacterSetECI::Cp1250 => 21,
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CharacterSetECI::Cp1251 => 22,
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CharacterSetECI::Cp1252 => 23,
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CharacterSetECI::Cp1256 => 24,
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CharacterSetECI::UnicodeBigUnmarked => 25,
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CharacterSetECI::UTF8 => 26,
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CharacterSetECI::ASCII => 27,
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CharacterSetECI::Big5 => 28,
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CharacterSetECI::GB18030 => 29,
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CharacterSetECI::EUC_KR => 30,
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}
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}
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}
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pub fn getCharset(cs_eci: &CharacterSetECI) -> &'static dyn Encoding {
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let name = match cs_eci {
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CharacterSetECI::Cp437 => "CP437",
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CharacterSetECI::ISO8859_1 => "ISO-8859-1",
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CharacterSetECI::ISO8859_2 => "ISO-8859-2",
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CharacterSetECI::ISO8859_3 => "ISO-8859-3",
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CharacterSetECI::ISO8859_4 => "ISO-8859-4",
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CharacterSetECI::ISO8859_5 => "ISO-8859-5",
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CharacterSetECI::ISO8859_6 => "ISO-8859-6",
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CharacterSetECI::ISO8859_7 => "ISO-8859-7",
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CharacterSetECI::ISO8859_8 => "ISO-8859-8",
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CharacterSetECI::ISO8859_9 => "ISO-8859-9",
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CharacterSetECI::ISO8859_10 => "ISO-8859-10",
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CharacterSetECI::ISO8859_11 => "ISO-8859-11",
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CharacterSetECI::ISO8859_13 => "ISO-8859-13",
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CharacterSetECI::ISO8859_14 => "ISO-8859-14",
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CharacterSetECI::ISO8859_15 => "ISO-8859-15",
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CharacterSetECI::ISO8859_16 => "ISO-8859-16",
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CharacterSetECI::SJIS => "Shift_JIS",
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CharacterSetECI::Cp1250 => "windows-1250",
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CharacterSetECI::Cp1251 => "windows-1251",
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CharacterSetECI::Cp1252 => "windows-1252",
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CharacterSetECI::Cp1256 => "windows-1256",
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CharacterSetECI::UnicodeBigUnmarked => "UTF-16BE",
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CharacterSetECI::UTF8 => "UTF-8",
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CharacterSetECI::ASCII => "US-ASCII",
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CharacterSetECI::Big5 => "Big5",
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CharacterSetECI::GB18030 => "GB2312",
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CharacterSetECI::EUC_KR => "EUC-KR",
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};
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encoding::label::encoding_from_whatwg_label(name).unwrap()
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}
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/**
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* @param charset Java character set object
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* @return CharacterSetECI representing ECI for character encoding, or null if it is legal
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* but unsupported
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*/
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pub fn getCharacterSetECI( charset:&'static dyn Encoding) -> Option<CharacterSetECI> {
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match charset.whatwg_name().unwrap() {
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"CP437" => Some(CharacterSetECI::Cp437),
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"ISO-8859-1" => Some(CharacterSetECI::ISO8859_1),
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"ISO-8859-2" => Some(CharacterSetECI::ISO8859_2),
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"ISO-8859-3" => Some(CharacterSetECI::ISO8859_3),
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"ISO-8859-4" => Some(CharacterSetECI::ISO8859_4),
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"ISO-8859-5" => Some(CharacterSetECI::ISO8859_5),
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"ISO-8859-6" => Some(CharacterSetECI::ISO8859_6),
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"ISO-8859-7" => Some(CharacterSetECI::ISO8859_7),
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"ISO-8859-8" => Some(CharacterSetECI::ISO8859_8),
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"ISO-8859-9" => Some(CharacterSetECI::ISO8859_9),
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"ISO-8859-10" => Some(CharacterSetECI::ISO8859_10),
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"ISO-8859-11" => Some(CharacterSetECI::ISO8859_11),
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"ISO-8859-13" => Some(CharacterSetECI::ISO8859_13),
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"ISO-8859-14" => Some(CharacterSetECI::ISO8859_14),
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"ISO-8859-15" => Some(CharacterSetECI::ISO8859_15),
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"ISO-8859-16" => Some(CharacterSetECI::ISO8859_16),
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"Shift_JIS" => Some(CharacterSetECI::SJIS),
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"windows-1250" => Some(CharacterSetECI::Cp1250),
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"windows-1251" => Some(CharacterSetECI::Cp1251),
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"windows-1252" => Some(CharacterSetECI::Cp1252),
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"windows-1256" => Some(CharacterSetECI::Cp1256),
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"UTF-16BE" => Some(CharacterSetECI::UnicodeBigUnmarked),
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"UTF-8" => Some(CharacterSetECI::UTF8),
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"US-ASCII" => Some(CharacterSetECI::ASCII),
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"Big5" => Some(CharacterSetECI::Big5),
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"GB2312" => Some(CharacterSetECI::GB18030),
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"EUC-KR" => Some(CharacterSetECI::EUC_KR),
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_ => None,
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pub fn getCharset(cs_eci: &CharacterSetECI) -> &'static dyn Encoding {
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let name = match cs_eci {
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CharacterSetECI::Cp437 => "CP437",
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CharacterSetECI::ISO8859_1 => "ISO-8859-1",
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CharacterSetECI::ISO8859_2 => "ISO-8859-2",
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CharacterSetECI::ISO8859_3 => "ISO-8859-3",
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CharacterSetECI::ISO8859_4 => "ISO-8859-4",
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CharacterSetECI::ISO8859_5 => "ISO-8859-5",
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CharacterSetECI::ISO8859_6 => "ISO-8859-6",
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CharacterSetECI::ISO8859_7 => "ISO-8859-7",
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CharacterSetECI::ISO8859_8 => "ISO-8859-8",
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CharacterSetECI::ISO8859_9 => "ISO-8859-9",
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CharacterSetECI::ISO8859_10 => "ISO-8859-10",
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CharacterSetECI::ISO8859_11 => "ISO-8859-11",
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CharacterSetECI::ISO8859_13 => "ISO-8859-13",
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CharacterSetECI::ISO8859_14 => "ISO-8859-14",
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CharacterSetECI::ISO8859_15 => "ISO-8859-15",
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CharacterSetECI::ISO8859_16 => "ISO-8859-16",
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CharacterSetECI::SJIS => "Shift_JIS",
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CharacterSetECI::Cp1250 => "windows-1250",
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CharacterSetECI::Cp1251 => "windows-1251",
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CharacterSetECI::Cp1252 => "windows-1252",
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CharacterSetECI::Cp1256 => "windows-1256",
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CharacterSetECI::UnicodeBigUnmarked => "UTF-16BE",
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CharacterSetECI::UTF8 => "UTF-8",
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CharacterSetECI::ASCII => "US-ASCII",
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CharacterSetECI::Big5 => "Big5",
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CharacterSetECI::GB18030 => "GB2312",
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CharacterSetECI::EUC_KR => "EUC-KR",
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};
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encoding::label::encoding_from_whatwg_label(name).unwrap()
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}
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}
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/**
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* @param value character set ECI value
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* @return {@code CharacterSetECI} representing ECI of given value, or null if it is legal but
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* unsupported
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* @throws FormatException if ECI value is invalid
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*/
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pub fn getCharacterSetECIByValue( value:u32) -> Result<CharacterSetECI,Exceptions> {
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match value {
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0 | 2 => Ok(CharacterSetECI::Cp437),
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1 | 3 => Ok(CharacterSetECI::ISO8859_1),
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4 => Ok(CharacterSetECI::ISO8859_2),
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5 => Ok(CharacterSetECI::ISO8859_3),
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6 => Ok(CharacterSetECI::ISO8859_4),
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7 => Ok(CharacterSetECI::ISO8859_5),
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8 => Ok(CharacterSetECI::ISO8859_6),
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9 => Ok(CharacterSetECI::ISO8859_7),
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10 => Ok(CharacterSetECI::ISO8859_8),
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11 => Ok(CharacterSetECI::ISO8859_9),
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12 => Ok(CharacterSetECI::ISO8859_10),
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13 => Ok(CharacterSetECI::ISO8859_11),
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15 => Ok(CharacterSetECI::ISO8859_13),
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16 => Ok(CharacterSetECI::ISO8859_14),
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17 => Ok(CharacterSetECI::ISO8859_15),
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18 => Ok(CharacterSetECI::ISO8859_16),
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20 => Ok(CharacterSetECI::SJIS),
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21 => Ok(CharacterSetECI::Cp1250),
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22 => Ok(CharacterSetECI::Cp1251),
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23 => Ok(CharacterSetECI::Cp1252),
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24 => Ok(CharacterSetECI::Cp1256),
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25 => Ok(CharacterSetECI::UnicodeBigUnmarked),
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26 => Ok(CharacterSetECI::UTF8),
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27 | 170 => Ok(CharacterSetECI::ASCII),
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28 => Ok(CharacterSetECI::Big5),
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29 => Ok(CharacterSetECI::GB18030),
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30 => Ok(CharacterSetECI::EUC_KR),
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_ => Err(Exceptions::NotFoundException("Bad ECI Value".to_owned()))
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/**
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* @param charset Java character set object
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* @return CharacterSetECI representing ECI for character encoding, or null if it is legal
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* but unsupported
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*/
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pub fn getCharacterSetECI(charset: &'static dyn Encoding) -> Option<CharacterSetECI> {
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match charset.whatwg_name().unwrap() {
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"CP437" => Some(CharacterSetECI::Cp437),
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"ISO-8859-1" => Some(CharacterSetECI::ISO8859_1),
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"ISO-8859-2" => Some(CharacterSetECI::ISO8859_2),
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"ISO-8859-3" => Some(CharacterSetECI::ISO8859_3),
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"ISO-8859-4" => Some(CharacterSetECI::ISO8859_4),
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"ISO-8859-5" => Some(CharacterSetECI::ISO8859_5),
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"ISO-8859-6" => Some(CharacterSetECI::ISO8859_6),
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"ISO-8859-7" => Some(CharacterSetECI::ISO8859_7),
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"ISO-8859-8" => Some(CharacterSetECI::ISO8859_8),
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"ISO-8859-9" => Some(CharacterSetECI::ISO8859_9),
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"ISO-8859-10" => Some(CharacterSetECI::ISO8859_10),
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"ISO-8859-11" => Some(CharacterSetECI::ISO8859_11),
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"ISO-8859-13" => Some(CharacterSetECI::ISO8859_13),
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"ISO-8859-14" => Some(CharacterSetECI::ISO8859_14),
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"ISO-8859-15" => Some(CharacterSetECI::ISO8859_15),
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"ISO-8859-16" => Some(CharacterSetECI::ISO8859_16),
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"Shift_JIS" => Some(CharacterSetECI::SJIS),
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"windows-1250" => Some(CharacterSetECI::Cp1250),
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"windows-1251" => Some(CharacterSetECI::Cp1251),
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"windows-1252" => Some(CharacterSetECI::Cp1252),
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"windows-1256" => Some(CharacterSetECI::Cp1256),
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"UTF-16BE" => Some(CharacterSetECI::UnicodeBigUnmarked),
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"UTF-8" => Some(CharacterSetECI::UTF8),
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"US-ASCII" => Some(CharacterSetECI::ASCII),
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"Big5" => Some(CharacterSetECI::Big5),
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"GB2312" => Some(CharacterSetECI::GB18030),
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"EUC-KR" => Some(CharacterSetECI::EUC_KR),
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_ => None,
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}
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}
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}
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/**
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* @param name character set ECI encoding name
|
||||
* @return CharacterSetECI representing ECI for character encoding, or null if it is legal
|
||||
* but unsupported
|
||||
*/
|
||||
pub fn getCharacterSetECIByName( name: &str) -> Option<CharacterSetECI> {
|
||||
match name {
|
||||
"CP437" => Some(CharacterSetECI::Cp437),
|
||||
"ISO-8859-1" => Some(CharacterSetECI::ISO8859_1),
|
||||
"ISO-8859-2" => Some(CharacterSetECI::ISO8859_2),
|
||||
"ISO-8859-3" => Some(CharacterSetECI::ISO8859_3),
|
||||
"ISO-8859-4" => Some(CharacterSetECI::ISO8859_4),
|
||||
"ISO-8859-5" => Some(CharacterSetECI::ISO8859_5),
|
||||
"ISO-8859-6" => Some(CharacterSetECI::ISO8859_6),
|
||||
"ISO-8859-7" => Some(CharacterSetECI::ISO8859_7),
|
||||
"ISO-8859-8" => Some(CharacterSetECI::ISO8859_8),
|
||||
"ISO-8859-9" => Some(CharacterSetECI::ISO8859_9),
|
||||
"ISO-8859-10" => Some(CharacterSetECI::ISO8859_10),
|
||||
"ISO-8859-11" => Some(CharacterSetECI::ISO8859_11),
|
||||
"ISO-8859-13" => Some(CharacterSetECI::ISO8859_13),
|
||||
"ISO-8859-14" => Some(CharacterSetECI::ISO8859_14),
|
||||
"ISO-8859-15" => Some(CharacterSetECI::ISO8859_15),
|
||||
"ISO-8859-16" => Some(CharacterSetECI::ISO8859_16),
|
||||
"Shift_JIS" => Some(CharacterSetECI::SJIS),
|
||||
"windows-1250" => Some(CharacterSetECI::Cp1250),
|
||||
"windows-1251" => Some(CharacterSetECI::Cp1251),
|
||||
"windows-1252" => Some(CharacterSetECI::Cp1252),
|
||||
"windows-1256" => Some(CharacterSetECI::Cp1256),
|
||||
"UTF-16BE" => Some(CharacterSetECI::UnicodeBigUnmarked),
|
||||
"UTF-8" => Some(CharacterSetECI::UTF8),
|
||||
"US-ASCII" => Some(CharacterSetECI::ASCII),
|
||||
"Big5" => Some(CharacterSetECI::Big5),
|
||||
"GB2312" => Some(CharacterSetECI::GB18030),
|
||||
"EUC-KR" => Some(CharacterSetECI::EUC_KR),
|
||||
_ => None,
|
||||
/**
|
||||
* @param value character set ECI value
|
||||
* @return {@code CharacterSetECI} representing ECI of given value, or null if it is legal but
|
||||
* unsupported
|
||||
* @throws FormatException if ECI value is invalid
|
||||
*/
|
||||
pub fn getCharacterSetECIByValue(value: u32) -> Result<CharacterSetECI, Exceptions> {
|
||||
match value {
|
||||
0 | 2 => Ok(CharacterSetECI::Cp437),
|
||||
1 | 3 => Ok(CharacterSetECI::ISO8859_1),
|
||||
4 => Ok(CharacterSetECI::ISO8859_2),
|
||||
5 => Ok(CharacterSetECI::ISO8859_3),
|
||||
6 => Ok(CharacterSetECI::ISO8859_4),
|
||||
7 => Ok(CharacterSetECI::ISO8859_5),
|
||||
8 => Ok(CharacterSetECI::ISO8859_6),
|
||||
9 => Ok(CharacterSetECI::ISO8859_7),
|
||||
10 => Ok(CharacterSetECI::ISO8859_8),
|
||||
11 => Ok(CharacterSetECI::ISO8859_9),
|
||||
12 => Ok(CharacterSetECI::ISO8859_10),
|
||||
13 => Ok(CharacterSetECI::ISO8859_11),
|
||||
15 => Ok(CharacterSetECI::ISO8859_13),
|
||||
16 => Ok(CharacterSetECI::ISO8859_14),
|
||||
17 => Ok(CharacterSetECI::ISO8859_15),
|
||||
18 => Ok(CharacterSetECI::ISO8859_16),
|
||||
20 => Ok(CharacterSetECI::SJIS),
|
||||
21 => Ok(CharacterSetECI::Cp1250),
|
||||
22 => Ok(CharacterSetECI::Cp1251),
|
||||
23 => Ok(CharacterSetECI::Cp1252),
|
||||
24 => Ok(CharacterSetECI::Cp1256),
|
||||
25 => Ok(CharacterSetECI::UnicodeBigUnmarked),
|
||||
26 => Ok(CharacterSetECI::UTF8),
|
||||
27 | 170 => Ok(CharacterSetECI::ASCII),
|
||||
28 => Ok(CharacterSetECI::Big5),
|
||||
29 => Ok(CharacterSetECI::GB18030),
|
||||
30 => Ok(CharacterSetECI::EUC_KR),
|
||||
_ => Err(Exceptions::NotFoundException("Bad ECI Value".to_owned())),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @param name character set ECI encoding name
|
||||
* @return CharacterSetECI representing ECI for character encoding, or null if it is legal
|
||||
* but unsupported
|
||||
*/
|
||||
pub fn getCharacterSetECIByName(name: &str) -> Option<CharacterSetECI> {
|
||||
match name {
|
||||
"CP437" => Some(CharacterSetECI::Cp437),
|
||||
"ISO-8859-1" => Some(CharacterSetECI::ISO8859_1),
|
||||
"ISO-8859-2" => Some(CharacterSetECI::ISO8859_2),
|
||||
"ISO-8859-3" => Some(CharacterSetECI::ISO8859_3),
|
||||
"ISO-8859-4" => Some(CharacterSetECI::ISO8859_4),
|
||||
"ISO-8859-5" => Some(CharacterSetECI::ISO8859_5),
|
||||
"ISO-8859-6" => Some(CharacterSetECI::ISO8859_6),
|
||||
"ISO-8859-7" => Some(CharacterSetECI::ISO8859_7),
|
||||
"ISO-8859-8" => Some(CharacterSetECI::ISO8859_8),
|
||||
"ISO-8859-9" => Some(CharacterSetECI::ISO8859_9),
|
||||
"ISO-8859-10" => Some(CharacterSetECI::ISO8859_10),
|
||||
"ISO-8859-11" => Some(CharacterSetECI::ISO8859_11),
|
||||
"ISO-8859-13" => Some(CharacterSetECI::ISO8859_13),
|
||||
"ISO-8859-14" => Some(CharacterSetECI::ISO8859_14),
|
||||
"ISO-8859-15" => Some(CharacterSetECI::ISO8859_15),
|
||||
"ISO-8859-16" => Some(CharacterSetECI::ISO8859_16),
|
||||
"Shift_JIS" => Some(CharacterSetECI::SJIS),
|
||||
"windows-1250" => Some(CharacterSetECI::Cp1250),
|
||||
"windows-1251" => Some(CharacterSetECI::Cp1251),
|
||||
"windows-1252" => Some(CharacterSetECI::Cp1252),
|
||||
"windows-1256" => Some(CharacterSetECI::Cp1256),
|
||||
"UTF-16BE" => Some(CharacterSetECI::UnicodeBigUnmarked),
|
||||
"UTF-8" => Some(CharacterSetECI::UTF8),
|
||||
"US-ASCII" => Some(CharacterSetECI::ASCII),
|
||||
"Big5" => Some(CharacterSetECI::Big5),
|
||||
"GB2312" => Some(CharacterSetECI::GB18030),
|
||||
"EUC-KR" => Some(CharacterSetECI::EUC_KR),
|
||||
_ => None,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Copyright 2022 ZXing authors
|
||||
*
|
||||
@@ -2683,128 +2677,372 @@ impl CharacterSetECI {
|
||||
* @author Alex Geller
|
||||
*/
|
||||
pub struct ECIStringBuilder {
|
||||
current_bytes: Vec<u8>,
|
||||
result: String,
|
||||
current_charset : &'static dyn Encoding, //= StandardCharsets.ISO_8859_1;
|
||||
current_bytes: Vec<u8>,
|
||||
result: String,
|
||||
current_charset: &'static dyn Encoding, //= StandardCharsets.ISO_8859_1;
|
||||
}
|
||||
|
||||
impl ECIStringBuilder {
|
||||
pub fn new() -> Self{
|
||||
Self { current_bytes: Vec::new(), result: String::new(), current_charset: encoding::all::UTF_8 }
|
||||
}
|
||||
pub fn with_capacity( initial_capacity : usize) ->Self{
|
||||
Self { current_bytes: Vec::with_capacity(initial_capacity), result: String::new(), current_charset: encoding::all::ISO_8859_1 }
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Appends {@code value} as a byte value
|
||||
*
|
||||
* @param value character whose lowest byte is to be appended
|
||||
*/
|
||||
pub fn append_char(&mut self, value:char) {
|
||||
self.current_bytes.push( value as u8 );
|
||||
}
|
||||
|
||||
/**
|
||||
* Appends {@code value} as a byte value
|
||||
*
|
||||
* @param value byte to append
|
||||
*/
|
||||
pub fn append_byte(&mut self, value:u8) {
|
||||
self.current_bytes.push( value );
|
||||
}
|
||||
|
||||
/**
|
||||
* Appends the characters in {@code value} as bytes values
|
||||
*
|
||||
* @param value string to append
|
||||
*/
|
||||
pub fn append_string(&mut self, value :&str) {
|
||||
value.as_bytes().iter().map(|b| self.current_bytes.push(*b));
|
||||
// self.current_bytes.push(value.as_bytes());
|
||||
}
|
||||
|
||||
/**
|
||||
* Append the string repesentation of {@code value} (short for {@code append(String.valueOf(value))})
|
||||
*
|
||||
* @param value int to append as a string
|
||||
*/
|
||||
pub fn append(&mut self, value:i32) {
|
||||
self.append_string(&format!("{}", value));
|
||||
}
|
||||
|
||||
/**
|
||||
* Appends ECI value to output.
|
||||
*
|
||||
* @param value ECI value to append, as an int
|
||||
* @throws FormatException on invalid ECI value
|
||||
*/
|
||||
pub fn appendECI(&mut self, value:u32) -> Result<(),Exceptions> {
|
||||
self.encodeCurrentBytesIfAny();
|
||||
let character_set_eci = CharacterSetECI::getCharacterSetECIByValue(value)?;
|
||||
// if (character_set_eci == null) {
|
||||
// throw FormatException.getFormatInstance();
|
||||
// }
|
||||
self.current_charset = CharacterSetECI::getCharset(&character_set_eci);
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub fn encodeCurrentBytesIfAny(&mut self) {
|
||||
if self.current_charset.name() == encoding::all::UTF_8.name() {
|
||||
if !self.current_bytes.is_empty() {
|
||||
// if result == null {
|
||||
// result = currentBytes;
|
||||
// currentBytes = new StringBuilder();
|
||||
// } else {
|
||||
self.result.push_str(&String::from_utf8(self.current_bytes.clone()).unwrap());
|
||||
self.current_bytes.clear();
|
||||
// }
|
||||
}
|
||||
} else if !self.current_bytes.is_empty() {
|
||||
let bytes = self.current_bytes.clone();
|
||||
self.current_bytes.clear();
|
||||
// if (result == null) {
|
||||
// result = new StringBuilder(new String(bytes, currentCharset));
|
||||
// } else {
|
||||
let encoded_value = self.current_charset.decode(&bytes, encoding::DecoderTrap::Replace).unwrap();
|
||||
self.result.push_str(&encoded_value);
|
||||
// }
|
||||
pub fn new() -> Self {
|
||||
Self {
|
||||
current_bytes: Vec::new(),
|
||||
result: String::new(),
|
||||
current_charset: encoding::all::UTF_8,
|
||||
}
|
||||
}
|
||||
pub fn with_capacity(initial_capacity: usize) -> Self {
|
||||
Self {
|
||||
current_bytes: Vec::with_capacity(initial_capacity),
|
||||
result: String::new(),
|
||||
current_charset: encoding::all::ISO_8859_1,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Appends the characters from {@code value} (unlike all other append methods of this class who append bytes)
|
||||
*
|
||||
* @param value characters to append
|
||||
*/
|
||||
pub fn appendCharacters(&mut self, value:&str) {
|
||||
self.encodeCurrentBytesIfAny();
|
||||
self.result.push_str(value);
|
||||
}
|
||||
/**
|
||||
* Appends {@code value} as a byte value
|
||||
*
|
||||
* @param value character whose lowest byte is to be appended
|
||||
*/
|
||||
pub fn append_char(&mut self, value: char) {
|
||||
self.current_bytes.push(value as u8);
|
||||
}
|
||||
|
||||
/**
|
||||
* Short for {@code toString().length()} (if possible, use {@link #isEmpty()} instead)
|
||||
*
|
||||
* @return length of string representation in characters
|
||||
*/
|
||||
pub fn len(&mut self) -> usize{
|
||||
self.encodeCurrentBytesIfAny();//return toString().length();
|
||||
self.result.len()
|
||||
}
|
||||
/**
|
||||
* Appends {@code value} as a byte value
|
||||
*
|
||||
* @param value byte to append
|
||||
*/
|
||||
pub fn append_byte(&mut self, value: u8) {
|
||||
self.current_bytes.push(value);
|
||||
}
|
||||
|
||||
/**
|
||||
* @return true iff nothing has been appended
|
||||
*/
|
||||
pub fn is_empty(&self) -> bool{
|
||||
return self.current_bytes.is_empty() && self.result.is_empty();
|
||||
}
|
||||
/**
|
||||
* Appends the characters in {@code value} as bytes values
|
||||
*
|
||||
* @param value string to append
|
||||
*/
|
||||
pub fn append_string(&mut self, value: &str) {
|
||||
value.as_bytes().iter().map(|b| self.current_bytes.push(*b));
|
||||
// self.current_bytes.push(value.as_bytes());
|
||||
}
|
||||
|
||||
/**
|
||||
* Append the string repesentation of {@code value} (short for {@code append(String.valueOf(value))})
|
||||
*
|
||||
* @param value int to append as a string
|
||||
*/
|
||||
pub fn append(&mut self, value: i32) {
|
||||
self.append_string(&format!("{}", value));
|
||||
}
|
||||
|
||||
/**
|
||||
* Appends ECI value to output.
|
||||
*
|
||||
* @param value ECI value to append, as an int
|
||||
* @throws FormatException on invalid ECI value
|
||||
*/
|
||||
pub fn appendECI(&mut self, value: u32) -> Result<(), Exceptions> {
|
||||
self.encodeCurrentBytesIfAny();
|
||||
let character_set_eci = CharacterSetECI::getCharacterSetECIByValue(value)?;
|
||||
// if (character_set_eci == null) {
|
||||
// throw FormatException.getFormatInstance();
|
||||
// }
|
||||
self.current_charset = CharacterSetECI::getCharset(&character_set_eci);
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub fn encodeCurrentBytesIfAny(&mut self) {
|
||||
if self.current_charset.name() == encoding::all::UTF_8.name() {
|
||||
if !self.current_bytes.is_empty() {
|
||||
// if result == null {
|
||||
// result = currentBytes;
|
||||
// currentBytes = new StringBuilder();
|
||||
// } else {
|
||||
self.result
|
||||
.push_str(&String::from_utf8(self.current_bytes.clone()).unwrap());
|
||||
self.current_bytes.clear();
|
||||
// }
|
||||
}
|
||||
} else if !self.current_bytes.is_empty() {
|
||||
let bytes = self.current_bytes.clone();
|
||||
self.current_bytes.clear();
|
||||
// if (result == null) {
|
||||
// result = new StringBuilder(new String(bytes, currentCharset));
|
||||
// } else {
|
||||
let encoded_value = self
|
||||
.current_charset
|
||||
.decode(&bytes, encoding::DecoderTrap::Replace)
|
||||
.unwrap();
|
||||
self.result.push_str(&encoded_value);
|
||||
// }
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Appends the characters from {@code value} (unlike all other append methods of this class who append bytes)
|
||||
*
|
||||
* @param value characters to append
|
||||
*/
|
||||
pub fn appendCharacters(&mut self, value: &str) {
|
||||
self.encodeCurrentBytesIfAny();
|
||||
self.result.push_str(value);
|
||||
}
|
||||
|
||||
/**
|
||||
* Short for {@code toString().length()} (if possible, use {@link #isEmpty()} instead)
|
||||
*
|
||||
* @return length of string representation in characters
|
||||
*/
|
||||
pub fn len(&mut self) -> usize {
|
||||
self.encodeCurrentBytesIfAny(); //return toString().length();
|
||||
self.result.len()
|
||||
}
|
||||
|
||||
/**
|
||||
* @return true iff nothing has been appended
|
||||
*/
|
||||
pub fn is_empty(&self) -> bool {
|
||||
return self.current_bytes.is_empty() && self.result.is_empty();
|
||||
}
|
||||
}
|
||||
|
||||
impl fmt::Display for ECIStringBuilder{
|
||||
impl fmt::Display for ECIStringBuilder {
|
||||
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
|
||||
//self.encodeCurrentBytesIfAny();
|
||||
write!(f,"{}", self.result)
|
||||
write!(f, "{}", self.result)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Copyright 2021 ZXing authors
|
||||
*
|
||||
* 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.google.zxing.common;
|
||||
|
||||
// import java.nio.charset.Charset;
|
||||
// import java.nio.charset.CharsetEncoder;
|
||||
// import java.nio.charset.StandardCharsets;
|
||||
// import java.nio.charset.UnsupportedCharsetException;
|
||||
// import java.util.ArrayList;
|
||||
// import java.util.List;
|
||||
|
||||
/**
|
||||
* Set of CharsetEncoders for a given input string
|
||||
*
|
||||
* Invariants:
|
||||
* - The list contains only encoders from CharacterSetECI (list is shorter then the list of encoders available on
|
||||
* the platform for which ECI values are defined).
|
||||
* - The list contains encoders at least one encoder for every character in the input.
|
||||
* - The first encoder in the list is always the ISO-8859-1 encoder even of no character in the input can be encoded
|
||||
* by it.
|
||||
* - If the input contains a character that is not in ISO-8859-1 then the last two entries in the list will be the
|
||||
* UTF-8 encoder and the UTF-16BE encoder.
|
||||
*
|
||||
* @author Alex Geller
|
||||
*/
|
||||
pub struct ECIEncoderSet {
|
||||
encoders: Vec<&'static dyn encoding::Encoding>,
|
||||
priorityEncoderIndex: usize,
|
||||
}
|
||||
|
||||
impl ECIEncoderSet {
|
||||
/**
|
||||
* Constructs an encoder set
|
||||
*
|
||||
* @param stringToEncode the string that needs to be encoded
|
||||
* @param priorityCharset The preferred {@link Charset} or null.
|
||||
* @param fnc1 fnc1 denotes the character in the input that represents the FNC1 character or -1 for a non-GS1 bar
|
||||
* code. When specified, it is considered an error to pass it as argument to the methods canEncode() or encode().
|
||||
*/
|
||||
pub fn new(
|
||||
stringToEncode: &str,
|
||||
priorityCharset: &'static dyn encoding::Encoding,
|
||||
fnc1: char,
|
||||
) -> Self {
|
||||
// List of encoders that potentially encode characters not in ISO-8859-1 in one byte.
|
||||
let mut ENCODERS = Vec::new();
|
||||
|
||||
let names = [
|
||||
"IBM437",
|
||||
"ISO-8859-2",
|
||||
"ISO-8859-3",
|
||||
"ISO-8859-4",
|
||||
"ISO-8859-5",
|
||||
"ISO-8859-6",
|
||||
"ISO-8859-7",
|
||||
"ISO-8859-8",
|
||||
"ISO-8859-9",
|
||||
"ISO-8859-10",
|
||||
"ISO-8859-11",
|
||||
"ISO-8859-13",
|
||||
"ISO-8859-14",
|
||||
"ISO-8859-15",
|
||||
"ISO-8859-16",
|
||||
"windows-1250",
|
||||
"windows-1251",
|
||||
"windows-1252",
|
||||
"windows-1256",
|
||||
"Shift_JIS",
|
||||
];
|
||||
for name in names {
|
||||
if let Some(enc) = CharacterSetECI::getCharacterSetECIByName(name) {
|
||||
// try {
|
||||
ENCODERS.push(CharacterSetECI::getCharset(&enc));
|
||||
// } catch (UnsupportedCharsetException e) {
|
||||
// continue
|
||||
// }
|
||||
}
|
||||
}
|
||||
|
||||
let mut encoders: Vec<&'static dyn Encoding>;
|
||||
let mut priorityEncoderIndexValue = 0;
|
||||
|
||||
let mut neededEncoders: Vec<&'static dyn encoding::Encoding> = Vec::new();
|
||||
|
||||
//we always need the ISO-8859-1 encoder. It is the default encoding
|
||||
neededEncoders.push(encoding::all::ISO_8859_1);
|
||||
neededEncoders.push(encoding::all::UTF_8);
|
||||
let mut needUnicodeEncoder = priorityCharset.name().starts_with("UTF");
|
||||
|
||||
//Walk over the input string and see if all characters can be encoded with the list of encoders
|
||||
for i in 0..stringToEncode.len() {
|
||||
// for (int i = 0; i < stringToEncode.length(); i++) {
|
||||
let mut canEncode = false;
|
||||
for encoder in &neededEncoders {
|
||||
// for (CharsetEncoder encoder : neededEncoders) {
|
||||
let c = stringToEncode.chars().nth(i).unwrap();
|
||||
if c == fnc1
|
||||
|| encoder
|
||||
.encode(&c.to_string(), encoding::EncoderTrap::Strict)
|
||||
.is_ok()
|
||||
{
|
||||
canEncode = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if !canEncode {
|
||||
//for the character at position i we don't yet have an encoder in the list
|
||||
for encoder in &ENCODERS {
|
||||
// for (CharsetEncoder encoder : ENCODERS) {
|
||||
if encoder
|
||||
.encode(
|
||||
&stringToEncode.chars().nth(i).unwrap().to_string(),
|
||||
encoding::EncoderTrap::Strict,
|
||||
)
|
||||
.is_ok()
|
||||
{
|
||||
//Good, we found an encoder that can encode the character. We add him to the list and continue scanning
|
||||
//the input
|
||||
neededEncoders.push(*encoder);
|
||||
canEncode = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if !canEncode {
|
||||
//The character is not encodeable by any of the single byte encoders so we remember that we will need a
|
||||
//Unicode encoder.
|
||||
needUnicodeEncoder = true;
|
||||
}
|
||||
}
|
||||
|
||||
if neededEncoders.len() == 1 && !needUnicodeEncoder {
|
||||
//the entire input can be encoded by the ISO-8859-1 encoder
|
||||
encoders = vec![encoding::all::ISO_8859_1];
|
||||
} else {
|
||||
// we need more than one single byte encoder or we need a Unicode encoder.
|
||||
// In this case we append a UTF-8 and UTF-16 encoder to the list
|
||||
// encoders = [] new CharsetEncoder[neededEncoders.size() + 2];
|
||||
encoders = Vec::new();
|
||||
let index = 0;
|
||||
|
||||
encoders.push(encoding::all::UTF_8);
|
||||
encoders.push(encoding::all::UTF_16BE);
|
||||
|
||||
for encoder in neededEncoders {
|
||||
// for (CharsetEncoder encoder : neededEncoders) {
|
||||
//encoders[index++] = encoder;
|
||||
encoders.push(encoder);
|
||||
}
|
||||
}
|
||||
|
||||
//Compute priorityEncoderIndex by looking up priorityCharset in encoders
|
||||
// if priorityCharset != null {
|
||||
for i in 0..encoders.len() {
|
||||
// for (int i = 0; i < encoders.length; i++) {
|
||||
if priorityCharset.name() == encoders[i].name() {
|
||||
priorityEncoderIndexValue = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
// }
|
||||
//invariants
|
||||
assert_eq!(encoders[0].name(), encoding::all::ISO_8859_1.name());
|
||||
Self {
|
||||
encoders: encoders,
|
||||
priorityEncoderIndex: priorityEncoderIndexValue,
|
||||
}
|
||||
}
|
||||
|
||||
pub fn len(&self) -> usize {
|
||||
return self.encoders.len();
|
||||
}
|
||||
|
||||
pub fn getCharsetName(&self, index: usize) -> &'static str {
|
||||
assert!(index < self.len());
|
||||
return self.encoders[index].name();
|
||||
}
|
||||
|
||||
pub fn getCharset(&self, index: usize) -> &'static dyn Encoding {
|
||||
assert!(index < self.len());
|
||||
return self.encoders[index];
|
||||
}
|
||||
|
||||
pub fn getECIValue(&self, encoderIndex: usize) -> u32 {
|
||||
CharacterSetECI::getValue(
|
||||
&CharacterSetECI::getCharacterSetECI(self.encoders[encoderIndex]).unwrap(),
|
||||
)
|
||||
}
|
||||
|
||||
/*
|
||||
* returns -1 if no priority charset was defined
|
||||
*/
|
||||
pub fn getPriorityEncoderIndex(&self) -> usize {
|
||||
return self.priorityEncoderIndex;
|
||||
}
|
||||
|
||||
pub fn canEncode(&self, c: char, encoderIndex: usize) -> bool {
|
||||
assert!(encoderIndex < self.len());
|
||||
let encoder = self.encoders[encoderIndex];
|
||||
let enc_data = encoder.encode(&c.to_string(), encoding::EncoderTrap::Strict);
|
||||
|
||||
enc_data.is_ok()
|
||||
}
|
||||
|
||||
pub fn encode_char(&self, c: char, encoderIndex: usize) -> Vec<u8> {
|
||||
assert!(encoderIndex < self.len());
|
||||
let encoder = self.encoders[encoderIndex];
|
||||
let enc_data = encoder.encode(&c.to_string(), encoding::EncoderTrap::Strict);
|
||||
assert!(enc_data.is_ok());
|
||||
return enc_data.unwrap();
|
||||
}
|
||||
|
||||
pub fn encode_string(&self, s: &str, encoderIndex: usize) -> Vec<u8> {
|
||||
assert!(encoderIndex < self.len());
|
||||
let encoder = self.encoders[encoderIndex];
|
||||
encoder.encode(s, encoding::EncoderTrap::Replace).unwrap()
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user