Enhanced RTF code generated.
This commit is contained in:
Robert Greene
parent
080f0a9ab1
commit
d5089727f9
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@ -52,9 +52,15 @@ public class AppleWorksWordProcessorFileFilter implements FileFilter {
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private static final int RENDER_AS_HTML = 1;
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private static final int RENDER_AS_RTF = 2;
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private int rendering = RENDER_AS_TEXT;
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/**
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* Indicates if we are in a header or footer. This is somewhat of a
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* hack to generate a RTF file correctly. If a header is found (and
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* presumably a footer), there isn't necessarily a header end code
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* included.
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*/
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private boolean inHeaderOrFooter = false;
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/*
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* Identifies the codes embedded in the AppleWorks file.
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* FIXME: Need to ensure that all codes are defined.
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*/
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private static final int CODE_BOLD_ON = 0x01;
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private static final int CODE_BOLD_OFF = 0x02;
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@ -65,18 +71,61 @@ public class AppleWorksWordProcessorFileFilter implements FileFilter {
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private static final int CODE_UNDERLINE_ON = 0x07;
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private static final int CODE_UNDERLINE_OFF = 0x08;
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private static final int CODE_PAGE_NUMBER = 0x09;
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private static final int CODE_NONBREAKING_SPACE = 0x0b;
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private static final int CODE_ENTER_KEYBOARD = 0x0a;
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private static final int CODE_STICKY_SPACE = 0x0b;
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private static final int CODE_MAILMERGE_BEGIN = 0x0c;
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private static final int CODE_RESERVED1 = 0x0d;
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private static final int CODE_DATE = 0x0e;
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private static final int CODE_TIME = 0x0f;
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private static final int CODE_SPECIAL_1 = 0x10;
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private static final int CODE_SPECIAL_2 = 0x11;
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private static final int CODE_SPECIAL_3 = 0x12;
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private static final int CODE_SPECIAL_4 = 0x13;
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private static final int CODE_SPECIAL_5 = 0x14;
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private static final int CODE_SPECIAL_6 = 0x15;
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private static final int CODE_TAB = 0x16;
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private static final int CODE_TAB_FILL = 0x17;
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private static final int CODE_RESERVED2 = 0x18;
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/*
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* Identifies the commands embedded in the AppleWorks file.
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* FIXME: Need to ensure that all commands are defined.
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*/
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private static final int COMMAND_LEFT = 0xe0;
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private static final int COMMAND_RESERVED = 0xd4;
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private static final int COMMAND_PAGEHEADER_END = 0xd5;
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private static final int COMMAND_PAGEFOOTER_END = 0xd6;
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private static final int COMMAND_RIGHT = 0xd7;
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private static final int COMMAND_PLATEN_WIDTH = 0xd8; // 10ths of an inch
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private static final int COMMAND_MARGIN_LEFT = 0xd9; // 10ths of an inch
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private static final int COMMAND_MARGIN_RIGHT = 0xda; // 10ths of an inch
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private static final int COMMAND_CHARS_PER_INCH = 0xdb;
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private static final int COMMAND_PROPORTIONAL_1 = 0xdc;
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private static final int COMMAND_PROPORTIONAL_2 = 0xdd;
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private static final int COMMAND_INDENT = 0xde; // in characters
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private static final int COMMAND_JUSTIFY = 0xdf;
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private static final int COMMAND_LEFT = 0xe0;
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private static final int COMMAND_CENTER = 0xe1;
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private static final int COMMAND_JUSTIFY = 0xedf;
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private static final int COMMAND_MULTIPLE_RETURNS = 0xee;
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private static final int COMMAND_PAPER_LENGTH = 0xe2; // 10ths of an inch
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private static final int COMMAND_MARGIN_TOP = 0xe3; // 10ths of an inch
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private static final int COMMAND_MARGIN_BOTTON = 0xe4; // 10ths of an inch
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private static final int COMMAND_LINES_PER_INCH = 0xe5;
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private static final int COMMAND_SINGLE_SPACE = 0xe6;
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private static final int COMMAND_DOUBLE_SPACE = 0xe7;
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private static final int COMMAND_TRIPLE_SPACE = 0xe8;
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private static final int COMMAND_NEW_PAGE = 0xe9;
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private static final int COMMAND_GROUP_BEGIN = 0xea;
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private static final int COMMAND_GROUP_END = 0xeb;
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private static final int COMMAND_PAGEHEADER = 0xed; // may be mixed up
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private static final int COMMAND_PAGEFOOTER = 0xec; // with this...
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private static final int COMMAND_SKIP_LINES = 0xee;
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private static final int COMMAND_PAGE_NUMBER = 0xef;
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private static final int COMMAND_PAUSE_EACH_PAGE = 0xf0;
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private static final int COMMAND_PAUSE_HERE = 0xf1;
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private static final int COMMAND_SET_MARKER = 0xf2;
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private static final int COMMAND_PAGE_NUMBER_256 = 0xf3; // add 256
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private static final int COMMAND_PAGE_BREAK = 0xf4; // byte page#
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private static final int COMMAND_PAGE_BREAK_256 = 0xf5; // byte page# + 256
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private static final int COMMAND_PP_PAGE_BREAK = 0xf6; // break in midl/par.
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private static final int COMMAND_PP_PAGE_BREAK_256 = 0xf7; // +256 ??
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private static final int COMMAND_EOF = 0xff; // END OF FILE
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/**
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* Constructor for AppleWorksWordProcessorFileFilter.
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@ -96,7 +145,7 @@ public class AppleWorksWordProcessorFileFilter implements FileFilter {
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if (isHtmlRendering()) {
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printWriter.println("<html><style>BODY { font-family: monospace; }</style><body>");
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} else if (isRtfRendering()) {
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printWriter.println("{\\rtf1");
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printWriter.print("{\\rtf1");
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printWriter.print("{\\*\\generator AppleCommander ");
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printWriter.print(AppleCommander.VERSION);
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printWriter.println(";}");
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@ -107,7 +156,7 @@ public class AppleWorksWordProcessorFileFilter implements FileFilter {
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int byte0 = AppleUtil.getUnsignedByte(fileData[offset++]);
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int byte1 = AppleUtil.getUnsignedByte(fileData[offset++]);
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if (byte0 == 0xff && byte1 == 0xff) { // end of file
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if (byte0 == COMMAND_EOF && byte1 == COMMAND_EOF) {
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break;
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} else if (byte1 == 0xd0) { // Carriage return line records
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handleReturn(printWriter);
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@ -206,7 +255,7 @@ public class AppleWorksWordProcessorFileFilter implements FileFilter {
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case CODE_UNDERLINE_OFF:
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printWriter.print("</u>");
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break;
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case CODE_NONBREAKING_SPACE:
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case CODE_STICKY_SPACE:
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printWriter.print(" ");
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break;
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default: handleSpecialCodesAsText(printWriter, ch);
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@ -218,6 +267,9 @@ public class AppleWorksWordProcessorFileFilter implements FileFilter {
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*/
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protected void handleSpecialCodesAsRtf(PrintWriter printWriter, byte ch) {
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switch (ch) {
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case CODE_PAGE_NUMBER:
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printWriter.print("{\\chpgn}");
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break;
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case CODE_BOLD_ON:
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printWriter.print("\\b ");
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break;
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@ -230,7 +282,17 @@ public class AppleWorksWordProcessorFileFilter implements FileFilter {
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case CODE_UNDERLINE_OFF:
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printWriter.print("\\ulnone");
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break;
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case CODE_NONBREAKING_SPACE:
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case CODE_SUPERSCRIPT_ON:
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printWriter.print("\\super ");
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break;
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case CODE_SUBSCRIPT_ON:
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printWriter.print("\\sub ");
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break;
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case CODE_SUPERSCRIPT_OFF:
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case CODE_SUBSCRIPT_OFF:
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printWriter.print("\\nosupersub ");
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break;
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case CODE_STICKY_SPACE:
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printWriter.print(" ");
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break;
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default: handleSpecialCodesAsText(printWriter, ch);
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@ -286,7 +348,23 @@ public class AppleWorksWordProcessorFileFilter implements FileFilter {
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protected int handleCommandRecordAsRtf(int byte0, int byte1,
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PrintWriter printWriter, int offset) {
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if (inHeaderOrFooter) {
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printWriter.print("}");
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inHeaderOrFooter = false;
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}
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switch (byte1) {
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case COMMAND_PAGEHEADER:
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printWriter.print("{\\header ");
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inHeaderOrFooter = true;
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break;
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case COMMAND_PAGEFOOTER:
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printWriter.print("{\\footer ");
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inHeaderOrFooter = true;
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break;
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case COMMAND_PAGEHEADER_END:
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case COMMAND_PAGEFOOTER_END:
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printWriter.print("}");
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break;
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case COMMAND_RIGHT:
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printWriter.println("\\pard\\qr ");
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break;
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@ -296,6 +374,14 @@ public class AppleWorksWordProcessorFileFilter implements FileFilter {
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case COMMAND_CENTER:
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printWriter.println("\\pard\\qc ");
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break;
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case COMMAND_JUSTIFY:
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printWriter.print("\\qj ");
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break;
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case COMMAND_PAGE_BREAK:
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case COMMAND_PAGE_BREAK_256:
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case COMMAND_NEW_PAGE:
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printWriter.print("\\page ");
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break;
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default: offset = handleCommandRecordAsText(byte0, byte1,
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printWriter, offset);
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break;
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@ -309,7 +395,7 @@ public class AppleWorksWordProcessorFileFilter implements FileFilter {
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PrintWriter printWriter, int offset) {
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switch (byte1) {
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case COMMAND_MULTIPLE_RETURNS:
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case COMMAND_SKIP_LINES:
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for (int i=0; i<byte0; i++) {
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handleReturn(printWriter);
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}
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@ -325,6 +411,7 @@ public class AppleWorksWordProcessorFileFilter implements FileFilter {
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String fileName = fileEntry.getFilename().trim();
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String extension = ".txt";
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if (isHtmlRendering()) extension = ".html";
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else if (isRtfRendering()) extension = ".rtf";
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if (!fileName.toLowerCase().endsWith(extension)) {
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fileName = fileName + extension;
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