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itextpdf 中文字体设置_itext 中文

作者：一键难忘520 | 2024-07-19 02:25:37

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itext 中文

itextpdf 中文字体设置

                               

                      

*******************

itext7 字体（默认不输出中文）

                  

内置中文字体：itext7-core包含了中文字体包，可用来创建字体

                            

  1. # 常用字体程序及对应编码
  2. STSong-Light       ==> UniGB-UCS2-H
  3. HeiseiKakuGo-W5    ==> UniJIS-UCS2-H
  4. HeiseiMin-W3       ==> UniJIS-UCS2-H

                  

windows中文字体库：c:/windows/fonts

  1. # 部分
  2. PS C:\windows\fonts> ls
  3.  
  4.  
  5.     目录: C:\windows\fonts
  6.  
  7.  
  8. Mode                 LastWriteTime         Length Name
  9. ----                 -------------         ------ ----
  10. -a----         2019/12/7     17:08         261872 segmdl2.ttf
  11. -a----         2019/12/7     17:08         168404 segoepr.ttf
  12. -a----         2019/12/7     17:08         167800 segoeprb.ttf
  13. -a----         2019/12/7     17:08         596948 segoesc.ttf
  14. -a----         2019/12/7     17:08         581252 segoescb.ttf
  15. -a----         2019/12/7     17:08         955804 segoeui.ttf
  16. -a----         2019/12/7     17:08         951724 segoeuib.ttf
  17. -a----         2019/12/7     17:08         529712 segoeuii.ttf
  18. -a----         2019/12/7     17:08         913712 segoeuil.ttf
  19. -a----         2019/12/7     17:08         854140 segoeuisl.ttf
  20. -a----         2019/12/7     17:08         541468 segoeuiz.ttf
  21. -a----         2019/12/7     17:08         324260 seguibl.ttf
  22. -a----         2019/12/7     17:08         356008 seguibli.ttf
  23. -a----         2019/12/7     17:08        2072388 seguiemj.ttf
  24. -a----         2019/12/7     17:08        1400724 seguihis.ttf
  25. -a----         2019/12/7     17:08         459940 seguili.ttf
  26. -a----         2019/12/7     17:08         971080 seguisb.ttf
  27. -a----         2019/12/7     17:08         457892 seguisbi.ttf
  28. -a----         2019/12/7     17:08         467180 seguisli.ttf
  29. -a----         2019/12/7     17:08        2454728 seguisym.ttf
  30. -a----         2019/12/7     17:08         120560 webdings.ttf
  31. -a----         2019/12/7     17:08          82180 wingding.ttf
  32. -a----         2019/12/7     17:08         120560 webdings.ttf
  33. -a----         2019/12/7     17:08          82180 wingding.ttf
  34. -a----         2019/12/7     17:09       14522408 YuGothB.ttc
  35. -a----         2019/12/7     17:09       13805400 YuGothL.ttc
  36. -a----         2019/12/7     17:08       13742180 YuGothM.ttc
  37. -a----         2019/12/7     17:09       13674828 YuGothR.ttc
  38. -a----          2021/1/7     21:12        2774928 方正粗黑宋简体.ttf

                            

                         

 PdfFontFactory：创建字体

  1. public final class PdfFontFactory {
  2.     private static final String DEFAULT_ENCODING = "";
  3.     private static final PdfFontFactory.EmbeddingStrategy DEFAULT_EMBEDDING;
  4.     private static final boolean DEFAULT_CACHED = true;
  5.  
  6.     public PdfFontFactory() {
  7.     }
  8.  
  9.     public static PdfFont createFont() throws IOException {
  10.         return createFont("Helvetica", "");
  11.     }
  12.  
  13.     public static PdfFont createFont(PdfDictionary fontDictionary) {
  14.  
  15.     public static PdfFont createFont(FontProgram fontProgram) {
  16.     public static PdfFont createFont(FontProgram fontProgram, String encoding) {
  17.     public static PdfFont createFont(FontProgram fontProgram, String encoding, PdfFontFactory.EmbeddingStrategy embeddingStrategy) {
  18.  
  19.     public static PdfFont createFont(String fontProgram) throws IOException {
  20.     public static PdfFont createFont(String fontProgram, String encoding) throws IOException {
  21.     public static PdfFont createFont(String fontProgram, String encoding, PdfDocument cacheTo) throws IOException {
  22.     public static PdfFont createFont(String fontProgram, String encoding, PdfFontFactory.EmbeddingStrategy embeddingStrategy) throws IOException {
  23.     public static PdfFont createFont(String fontProgram, String encoding, PdfFontFactory.EmbeddingStrategy embeddingStrategy, PdfDocument cacheTo) throws IOException {
  24.     public static PdfFont createFont(String fontProgram, PdfFontFactory.EmbeddingStrategy embeddingStrategy) throws IOException {
  25.     public static PdfFont createFont(String fontProgram, String encoding, PdfFontFactory.EmbeddingStrategy embeddingStrategy, boolean cached) throws IOException {
  26.  
  27.     public static PdfFont createFont(byte[] fontProgram, String encoding) throws IOException {
  28.     public static PdfFont createFont(byte[] fontProgram, PdfFontFactory.EmbeddingStrategy embeddingStrategy) throws IOException {
  29.     public static PdfFont createFont(byte[] fontProgram, String encoding, PdfFontFactory.EmbeddingStrategy embeddingStrategy) throws IOException {
  30.     public static PdfFont createFont(byte[] fontProgram, String encoding, PdfFontFactory.EmbeddingStrategy embeddingStrategy, boolean cached) throws IOException {
  31.  
  32.     public static PdfFont createTtcFont(byte[] ttc, int ttcIndex, String encoding, PdfFontFactory.EmbeddingStrategy embeddingStrategy, boolean cached) throws IOException {
  33.     public static PdfFont createTtcFont(String ttc, int ttcIndex, String encoding, PdfFontFactory.EmbeddingStrategy embeddingStrategy, boolean cached) throws IOException {
  34.  
  35.     public static PdfType3Font createType3Font(PdfDocument document, boolean colorized) {
  36.     public static PdfType3Font createType3Font(PdfDocument document, String fontName, String fontFamily, boolean colorized) {
  37.  
  38.     public static PdfFont createRegisteredFont(String fontName, String encoding, PdfFontFactory.EmbeddingStrategy embeddingStrategy, int style, boolean cached) throws IOException {
  39.     public static PdfFont createRegisteredFont(String fontName, String encoding, PdfFontFactory.EmbeddingStrategy embeddingStrategy, boolean cached) throws IOException {
  40.     public static PdfFont createRegisteredFont(String fontName, String encoding, PdfFontFactory.EmbeddingStrategy embeddingStrategy) throws IOException {
  41.     public static PdfFont createRegisteredFont(String fontName, String encoding, PdfFontFactory.EmbeddingStrategy embeddingStrategy, int style) throws IOException {
  42.     public static PdfFont createRegisteredFont(String fontName, String encoding) throws IOException {
  43.     public static PdfFont createRegisteredFont(String fontName) throws IOException {
  44.  
  45.     public static void registerFamily(String familyName, String fullName, String path) {
  46.     public static void register(String path) {
  47.     public static void register(String path, String alias) {
  48.  
  49.     public static int registerDirectory(String dirPath) {
  50.     public static int registerSystemDirectories() {
  51.  
  52.     public static Set<String> getRegisteredFonts() {
  53.     public static Set<String> getRegisteredFamilies() {
  54.  
  55.     public static boolean isRegistered(String fontName) {
  56.  
  57.  
  58.     private static PdfType1Font createFontFromType1FontProgram(Type1Font fontProgram, String encoding, PdfFontFactory.EmbeddingStrategy embeddingStrategy) {
  59.     private static PdfType0Font createType0FontFromTrueTypeFontProgram(TrueTypeFont fontProgram, String encoding, PdfFontFactory.EmbeddingStrategy embeddingStrategy) {
  60.     private static PdfTrueTypeFont createTrueTypeFontFromTrueTypeFontProgram(TrueTypeFont fontProgram, String encoding, PdfFontFactory.EmbeddingStrategy embeddingStrategy) {
  61.     private static PdfType0Font createType0FontFromCidFontProgram(CidFont fontProgram, String encoding, PdfFontFactory.EmbeddingStrategy embeddingStrategy) {
  62.  
  63.  
  64.     static {
  65.         DEFAULT_EMBEDDING = PdfFontFactory.EmbeddingStrategy.PREFER_EMBEDDED;
  66.     }
  67.  
  68.  
  69. ************
  70. 内部枚举：EmbeddingStrategy
  71.  
  72.     public static enum EmbeddingStrategy {
  73.         FORCE_EMBEDDED,
  74.         FORCE_NOT_EMBEDDED,
  75.         PREFER_EMBEDDED,
  76.         PREFER_NOT_EMBEDDED;
  77.  
  78.         private EmbeddingStrategy() {
  79.         }
  80.     }
  81. }

                        

                            

*******************

示例

                   

  1. public class Test3 {
  2.  
  3.     private static final String dest = "./test/1.pdf";
  4.     private static final String dest2 = "./test/2.pdf";
  5.     private static final String dest3 = "./test/3.pdf";
  6.  
  7.     public static void fun() throws Exception{
  8.         PdfDocument pdfDocument = new PdfDocument(new PdfWriter(dest));
  9.         Document document = new Document(pdfDocument);
  10.  
  11.         Paragraph paragraph = new Paragraph("hello 瓜田李下");
  12.         document.add(paragraph);
  13.  
  14.         document.close();
  15.     }
  16.  
  17.     public static void fun2() throws Exception{  //font-asian中文包
  18.         PdfDocument pdfDocument = new PdfDocument(new PdfWriter(dest2));
  19.         Document document = new Document(pdfDocument);
  20.  
  21.         PdfFont font = PdfFontFactory.createFont("STSong-Light","UniGB-UCS2-H");
  22.         document.setFont(font);
  23.  
  24.         Paragraph paragraph = new Paragraph("hello 瓜田李下");
  25.         document.add(paragraph);
  26.  
  27.         document.close();
  28.     }
  29.  
  30.     public static void fun3() throws Exception{  //系统中文包
  31.         PdfDocument pdfDocument = new PdfDocument(new PdfWriter(dest3));
  32.         Document document = new Document(pdfDocument);
  33.  
  34.         PdfFont font = PdfFontFactory.createFont("./fonts/simkai.ttf");
  35.         document.setFont(font);
  36.  
  37.         Paragraph paragraph = new Paragraph("hello 瓜田李下");
  38.         document.add(paragraph);
  39.  
  40.         document.close();
  41.     }
  42.  
  43.     public static void main(String[] args) throws Exception{
  44.         File file = new File(dest);
  45.         file.getParentFile().mkdirs();
  46.  
  47.         fun();
  48.         fun2();
  49.         fun3();
  50.     }
  51. }

                     

fun：不输出中文

                            

                 

fun2：输出中文

                            

                  

fun3：输出中文

                            

                

                      

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