src/be/nikiroo/fanfix/reader/ui/GuiReaderViewerTextOutput.java

   1 package be.nikiroo.fanfix.reader.ui;
   2
   3 import java.io.IOException;
   4 import java.util.Arrays;
   5
   6 import be.nikiroo.fanfix.Instance;
   7 import be.nikiroo.fanfix.data.Chapter;
   8 import be.nikiroo.fanfix.data.Paragraph;
   9 import be.nikiroo.fanfix.data.Paragraph.ParagraphType;
  10 import be.nikiroo.fanfix.data.Story;
  11 import be.nikiroo.fanfix.output.BasicOutput;
  12
  13 /**
  14  * This class can export a chapter into HTML3 code ready for Java Swing support.
  15  *
  16  * @author niki
  17  */
  18 public class GuiReaderViewerTextOutput {
  19         private StringBuilder builder;
  20         private BasicOutput output;
  21         private Story fakeStory;
  22
  23         /**
  24          * Create a new {@link GuiReaderViewerTextOutput} that will convert a
  25          * {@link Chapter} into HTML3 suited for Java Swing.
  26          */
  27         public GuiReaderViewerTextOutput() {
  28                 builder = new StringBuilder();
  29                 fakeStory = new Story();
  30
  31                 output = new BasicOutput() {
  32                         private boolean paraInQuote;
  33
  34                         @Override
  35                         protected void writeChapterHeader(Chapter chap) throws IOException {
  36                                 builder.append("<HTML>");
  37
  38                                 builder.append("<H1>");
  39                                 builder.append("Chapter ");
  40                                 builder.append(chap.getNumber());
  41                                 builder.append(": ");
  42                                 builder.append(chap.getName());
  43                                 builder.append("</H1>");
  44
  45                                 builder.append("<DIV align='justify'>");
  46                         }
  47
  48                         @Override
  49                         protected void writeChapterFooter(Chapter chap) throws IOException {
  50                                 if (paraInQuote) {
  51                                         builder.append("</DIV>");
  52                                 }
  53                                 paraInQuote = false;
  54
  55                                 builder.append("</DIV>");
  56                                 builder.append("</HTML>");
  57                         }
  58
  59                         @Override
  60                         protected void writeParagraph(Paragraph para) throws IOException {
  61                                 if ((para.getType() == ParagraphType.QUOTE) == !paraInQuote) {
  62                                         paraInQuote = !paraInQuote;
  63                                         if (paraInQuote) {
  64                                                 builder.append("<BR>");
  65                                                 builder.append("<DIV>");
  66                                         } else {
  67                                                 builder.append("</DIV>");
  68                                                 builder.append("<BR>");
  69                                         }
  70                                 }
  71
  72                                 switch (para.getType()) {
  73                                 case NORMAL:
  74                                         builder.append("&nbsp;&nbsp;&nbsp;&nbsp;");
  75                                         builder.append(decorateText(para.getContent()));
  76                                         builder.append("<BR>");
  77                                         break;
  78                                 case BLANK:
  79                                         builder.append("<BR><BR>");
  80                                         break;
  81                                 case BREAK:
  82                                         builder.append("<BR><P COLOR='#7777DD' ALIGN='CENTER'><B>");
  83                                         builder.append("* * *");
  84                                         builder.append("</B></P><BR><BR>");
  85                                         break;
  86                                 case QUOTE:
  87                                         builder.append("<DIV>");
  88                                         builder.append("&nbsp;&nbsp;&nbsp;&nbsp;");
  89                                         builder.append("&mdash;&nbsp;");
  90                                         builder.append(decorateText(para.getContent()));
  91                                         builder.append("</DIV>");
  92
  93                                         break;
  94                                 case IMAGE:
  95                                 }
  96                         }
  97
  98                         @Override
  99                         protected String enbold(String word) {
 100                                 return "<B COLOR='#7777DD'>" + word + "</B>";
 101                         }
 102
 103                         @Override
 104                         protected String italize(String word) {
 105                                 return "<I COLOR='GRAY'>" + word + "</I>";
 106                         }
 107                 };
 108         }
 109
 110         /**
 111          * Convert the chapter into HTML3 code.
 112          *
 113          * @param chap
 114          *            the {@link Chapter} to convert.
 115          *
 116          * @return HTML3 code tested with Java Swing
 117          */
 118         public String convert(Chapter chap) {
 119                 builder.setLength(0);
 120                 try {
 121                         fakeStory.setChapters(Arrays.asList(chap));
 122                         output.process(fakeStory, null, null);
 123                 } catch (IOException e) {
 124                         Instance.getTraceHandler().error(e);
 125                 }
 126                 return builder.toString();
 127         }
 128 }