// Export:
void AboutOpera::generateData( URL& url )
{
writePreamble( url ); // <html><body> surplus
// <require> each of these should close exactly the HTML tags it opens:
writeVersion( url );
writeUA( url );
writeRegInfo( url );
writePaths( url );
writeSound( url );
writeCredits( url );
// </require>
url.WriteDocumentData(UNI_L("\n\n <address>"));
#ifdef GEIR_MEMORIAL
OP_STATUS rc;
OpString span;
TRAP(rc, g_languageManager->GetStringL(Str::S_DEDICATED_TO, span));
if (OpStatus::IsSuccess(rc))
{
url.WriteDocumentData(UNI_L("<span>"));
// In memory of Geir Ivarsøy.
url.WriteDocumentData(span);
url.WriteDocumentData(UNI_L("</span> "));
}
#endif
outASCII(url, "Copyright © 1995-");
outASCII(url, __DATE__ + 7); // "Mmm dd Year" + 7 == "Year"
outASCII(url, " Opera Software ASA.\n"
"All rights reserved.</address>\n"
"</body>\n</html>\n");
url.WriteDocumentDataFinished();
}
// echoASCII
//
// Read the a PGM file opened as "inf" and write a text file
// of characters to "outf", ones whose brightness suggest the
// levels of grey specified by the original image.
//
void echoASCII(FILE *inf, FILE *outf) {
int width, height;
int max;
int pixel;
int r,c;
// Read the PGM file's header info,
// for example:
eatLine(inf); // P5 (or P2)
eatLine(inf); // # this was produced by some software
fscanf(inf, "%d", &width); // 9 5
fscanf(inf, "%d", &height);
fscanf(inf, "%d", &max); // 255
// for each image row
for (r=0; r<height; r++) {
// for each image column
for (c=0; c<width; c++) {
// read a PGM pixel grey value (from 0 to max)
fscanf(inf,"%d", &pixel);
// 0 10 30 80 120 135 225 245 255
// (4 more rows)
// output a pixel character to make ASCII art
outASCII(outf,(float)pixel/(float)max);
}
// end the ASCII text line
fprintf(outf,"\n");
}
}
void echoASCII(float *imgA, int rows, int cols, FILE *outf) {
int p;
float pix;
for(int r=0; r<rows; r++) {
for(int c=0;c<cols; c++) {
p = c + r*cols;
pix = imgA[p];
outASCII(outf,pix);
}
// end of row
fprintf(outf,"\n");
}
}
void AboutOpera::writePreamble( URL& url )
{
OP_STATUS rc = url.SetAttribute(URL::KMIME_ForceContentType, "text/html;charset=utf-16");
// FIXME: OOM - rc is discarded
uni_char bom = 0xfeff; // unicode byte order mark
url.WriteDocumentData(&bom, 1);
outASCII(url,
"<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\">\n"
"<html>\n<head>\n <title>");
OpString tmp;
TRAP(rc, g_languageManager->GetStringL(Str::SI_IDABOUT_ABOUT, tmp));
if (!OpStatus::IsSuccess(rc)) tmp.Set("About Opera");
url.WriteDocumentData(tmp.CStr());
url.WriteDocumentData(UNI_L("</title>\n"));
// Don't mess with tmp until we've re-used it as H1's content
// Style sheet, if any:
OpString pref;
OpFile f;
TRAP(rc, g_pcfiles->GetFileL(PrefsCollectionFiles::StyleAboutFile, f));
if (OpStatus::IsSuccess(rc)) rc = pref.Set(f.GetFullPath());
if (OpStatus::IsSuccess(rc))
{
url.WriteDocumentData(UNI_L(" <link rel=\"stylesheet\" href=\"file://localhost"));
if (pref.FindFirstOf('/') != 0) url.WriteDocumentData(UNI_L("/"));
url.WriteDocumentData(pref.CStr());
url.WriteDocumentData(UNI_L("\" media=\"screen,projection,tv,handheld,print\">\n"));
}
url.WriteDocumentData(UNI_L("</head>\n<body>\n"));
url.WriteDocumentData(UNI_L("<h1>"));
url.WriteDocumentData(tmp.CStr());
url.WriteDocumentData(UNI_L("</h1>\n"));
// Splash image, "<IMG SRC=\"file://localhost/...\">\n", if any.
if (OpStatus::IsSuccess(getSplashImageURL( tmp )))
{
url.WriteDocumentData(UNI_L(" <img src=\""));
url.WriteDocumentData(tmp.CStr());
url.WriteDocumentData(UNI_L("\">\n"));
}
}
void AboutOpera::writeCredits( URL& url )
{
// #if the UL below is going to get any content
OpString tmp;
TRAPD(rc, g_languageManager->GetStringL(Str::SI_IDABOUT_INCLUDESFROM, tmp));
if (!OpStatus::IsSuccess(rc)) tmp.Set("Third Parties");
outHeading(url, tmp);
/* The following probably all need to be reviewed periodically for
* up-to-date and relevant; in particular, more of them should be #if'd on
* suitable conditions matching whether or not the relevant credit is
* warranted in the present build (c.f. the number<->string one). See the
* developer Wiki's Third_party_code page for authoritative details: *
* https://ssl.opera.com:8008/developerwiki/index.php/Third_party_code
*
* Note, however, that UNI_L() may be a macro and the C preprocessor has
* undefined behaviour if any preprocessor directives appear within a macro
* argument: so you *should not* try to do #if'ing within a single UNI_L()'s
* argument string. Furthermore, since we want the following to be portable
* between platforms with UNI_L either as macro or mediated by unil_convert,
* we can't do string concatenation with UNI_L()s; macro form can't cope
* with several strings inside one UNI_L - TODO: as used below - while the
* unil_convert version breaks if we try to use several adjacent UNI_L()s.
*/
outASCII(
url,
" <ul>\n"
#ifdef MDE_AGFA_SUPPORT
" <li>This product includes software developed by Monotype Imaging Inc.\n"
"Copyright © 2005 Monotype Imaging Inc.<a\n"
"href=\"http://www.monotypeimaging.com\">Monotype Imageing</a></li>\n"
#endif // MDE_AGFA_SUPPORT
#if defined(_NATIVE_SSL_SUPPORT_)
" <li>This product includes software developed by the OpenSSL Project for\n"
" use in the OpenSSL Toolkit. Copyright © 1998-2001\n"
" <a href=\"http://www.openssl.org/\">The OpenSSL Project</a>.\n"
" All rights reserved.</li>\n"
" <li>This product includes cryptographic software written by Eric Young.\n"
" Copyright © 1995-1998 <a\n"
" href=\"mailto:[email protected]\">Eric Young</a></li>\n"
#endif // _NATIVE_SSL_SUPPORT_
#ifdef OPERA_MINI // third-party regexp code, not currently used in any browser product (?)
" <li>This product includes software developed by the University of California,\n"
" Berkeley and its contributors</li>\n"
#endif // check with LTH ...
#ifndef USE_JAYPEG
" <li>The Independent JPEG Group</li>\n"
#endif // USE_JAYPEG
#ifdef USE_ZLIB
" <li>Zlib compression library, developed by Jean-loup Gailly\n"
" and Mark Adler</li>\n" // zlib
#endif
#ifdef EXPAT_XML_PARSER
" <li>James Clark</li>\n" // xml - expat
#endif // EXPAT_XML_PARSER
" <li>Eberhard Mattes</li>\n" // uni_sprintf, uni_sscanf
# ifndef ECMASCRIPT_NO_SPECIAL_DTOA_STRTOD
" <li>Number-to-string and string-to-number conversions are\n"
" covered by the following notice:\n"
" <blockquote>\n"
" <p>The author of this software is David M. Gay.</p>\n"
" <p>Copyright (c) 1991, 2000, 2001 by Lucent Technologies.</p>\n"
" <p>Permission to use, copy, modify, and distribute this software for any\n"
" purpose without fee is hereby granted, provided that this entire notice\n"
" is included in all copies of any software which is or includes a copy\n"
" or modification of this software and in all copies of the supporting\n"
" documentation for such software.</p>\n"
" <p>THIS SOFTWARE IS BEING PROVIDED <q>AS IS</q>,\n"
" WITHOUT ANY EXPRESS OR IMPLIED\n"
" WARRANTY. IN PARTICULAR, NEITHER THE AUTHOR NOR LUCENT MAKES ANY\n"
" REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY\n"
" OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.\n"
" </p>\n"
" </blockquote>\n"
" </li>\n"
# endif // ecmascript number <-> string conversions
# ifdef EXPAT_XML_PARSER
" <li>expat is covered by the following license: \n"
" <blockquote>\n"
" <p>Copyright (c) 1998, 1999, 2000 Thai Open Source Software Center Ltd</p>\n"
" <p>Permission is hereby granted, free of charge, to any person obtaining\n"
" a copy of this software and associated documentation files (the\n"
" <q>Software</q>), to deal in the Software without restriction, including\n"
" without limitation the rights to use, copy, modify, merge, publish,\n"
" distribute, sublicense, and/or sell copies of the Software, and to\n"
" permit persons to whom the Software is furnished to do so, subject to\n"
" the following conditions:</p>\n"
" <p>THE SOFTWARE IS PROVIDED <q>AS IS</q>, WITHOUT WARRANTY OF ANY KIND,\n"
" EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n"
" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\n"
" IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY\n"
" CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,\n"
" TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE\n"
" SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.</p>\n"
" </blockquote>\n"
" </li>\n"
# endif
# ifdef SVG_SUPPORT
" <li>Bitstream Vera Fonts are covered by the following license:\n"
" <blockquote>\n"
" <p>Copyright (c) 2003 by Bitstream, Inc. All Rights Reserved.\n"
" Bitstream Vera is a trademark of Bitstream, Inc.</p>\n"
" <p>Permission is hereby granted, free of charge, to any person obtaining a\n"
" copy of the fonts accompanying this license (<q>Fonts</q>) and associated\n"
" documentation files (the <q>Font Software</q>), to reproduce and distribute\n"
" the Font Software, including without limitation the rights to use, copy,\n"
" merge, publish, distribute, and/or sell copies of the Font Software, and\n"
" to permit persons to whom the Font Software is furnished to do so, subject\n"
" to the following conditions:</p>\n"
" <p>The above copyright and trademark notices and this permission notice shall\n"
" be included in all copies of one or more of the Font Software typefaces.</p>\n"
" <p>The Font Software may be modified, altered, or added to, and in particular\n"
" the designs of glyphs or characters in the Fonts may be modified and additional\n"
" glyphs or characters may be added to the Fonts, only if the fonts are renamed to\n"
" names not containing either the words <q>Bitstream</q> or the word <q>Vera</q>.</p>\n"
" <p>This License becomes null and void to the extent applicable to Fonts or\n"
" Font Software that has been modified and is distributed under the\n"
" <q>Bitstream Vera</q> names.</p>\n"
" <p>The Font Software may be sold as part of a larger software package but no copy\n"
" of one or more of the Font Software typefaces may be sold by itself.</p>\n"
" <p>THE FONT SOFTWARE IS PROVIDED <q>AS IS</q>,\n"
" WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,\n"
" INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A\n"
" PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER\n"
" RIGHT. IN NO EVENT SHALL BITSTREAM OR THE GNOME FOUNDATION BE LIABLE FOR ANY CLAIM,\n"
" DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL,\n"
" OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,\n"
" ARISING FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM OTHER\n"
" DEALINGS IN THE FONT SOFTWARE.</p>\n"
" </blockquote>\n"
" </li>\n"
# endif // SVG_SUPPORT
# ifdef SKIN_SUPPORT
" <li>Nice Graphics ™ by Pål Syvertsen, <a\n"
" href=\"http://www.flottaltsaa.no/\">Flott Altså</a></li>\n"
# endif
" <li>The Elektrans</li>\n" // what about panic ?
" </ul>\n <p>");
TRAP(rc, g_languageManager->GetStringL(Str::SI_IDABOUT_WELOVEYOU, tmp));
if (OpStatus::IsSuccess(rc)) url.WriteDocumentData(tmp.CStr());
url.WriteDocumentData(UNI_L("</p>\n"));
// #endif // the UL got some content.
}
