Diffstat (limited to 'noncore/apps/opie-reader/striphtml.cpp') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | noncore/apps/opie-reader/striphtml.cpp | 252 |
1 files changed, 209 insertions, 43 deletions
diff --git a/noncore/apps/opie-reader/striphtml.cpp b/noncore/apps/opie-reader/striphtml.cpp index e86402b..c434dbb 100644 --- a/noncore/apps/opie-reader/striphtml.cpp +++ b/noncore/apps/opie-reader/striphtml.cpp @@ -1,35 +1,34 @@ #include <qmap.h> #include <qfileinfo.h> #include <qtextstream.h> #include <qdir.h> #ifdef USEQPE #include <qpe/global.h> #endif #include "CDrawBuffer.h" #include "striphtml.h" #include "hrule.h" -#include "util.h" #include <qregexp.h> #include <qimage.h> #include <qpixmap.h> //#include <qprogressdialog.h> //#include <qapplication.h> static unsigned char h2i(unsigned char c) { unsigned char ret = 0; if ('0' <= c && c <= '9') { ret = c - '0'; } else if ('a' <= c && c <= 'f') { ret = c - 'a' + 10; } return ret; } static void parse_color(const QString& attr, unsigned char& r, unsigned char& g, unsigned char& b) { r = g = b = 0; @@ -69,57 +68,65 @@ static void parse_color(const QString& attr, unsigned char& r, unsigned char& g, } CNavigation_base<htmlmark> striphtml::m_nav; void striphtml::skipblock(const QString& _ent) { tchar ch = '>'; CStyle dummy; QString ent; unsigned long pos; do { while (ch != '<' && ch != UEOF) { mygetch(ch, dummy, pos); } ch = skip_ws(); ent = getname(ch, " >").lower(); qDebug("Skipblock:%s", (const char*)ent); } while (ent != _ent && ch != UEOF); } -void striphtml::locate(unsigned int n) +void striphtml::reset() { m_inblock = false; text_q = ""; + q = ""; + tablenesteddepth = 0; forcecentre = false; ignorespace = false; + indent = 0; while (!stylestack.isEmpty()) stylestack.pop(); currentstyle.unset(); +} + +void striphtml::locate(unsigned int n) +{ qDebug("striphtml:locating:%u", n); + reset(); parent->locate(n); } int striphtml::getpara(CBuffer& buff, unsigned long& startpos) { tchar ch; CStyle sty; unsigned long pos; int i = 0; parent->getch(ch, sty, startpos); pos = startpos; while (1) { if (ch == 10 && !isPre) { ch = ' '; } if (ch == UEOF) { // qDebug("EOF:%d:%u", i, pos); buff[i] = 0; if (i == 0) { i = -1; @@ -212,48 +219,55 @@ QString striphtml::dehtml(const QString& _info) tchar ch1 = _info[++i]; if ('0' <= ch1 && ch1 <= '9') { ch += ch1 - '0'; } else if ('a' <= ch1 && ch1 <= 'f') { ch += ch1 - 'a' + 10; } else if ('A' <= ch1 && ch1 <= 'F') { ch += ch1 - 'A' + 10; } } } info += ch; } return info; } bool striphtml::findanchor(const QString& _info) { // QProgressDialog dlg("Finding link...", QString::null, 0, NULL, "progress", true); // QProgressBar dlg(0); + if (parent->findanchor(_info)) + { + reset(); + return true; + } + qDebug("Using html find"); + parent->locate(parent->startSection()); #if defined(USEQPE) || defined(_WINDOWS) QString info; for (int i = 0; i < _info.length(); i++) { tchar ch = _info[i]; if (QString(".^$[]*+?").find(ch) != -1) { info += '\\'; } info += ch; } #else QString info = QRegExp::escape(_info); #endif qDebug("Adjusted searchstring:%s", (const char*)info); QString sname("<[Aa][^>]*[ \t]+[Nn][Aa][Mm][Ee][ \t]*=[ \t]*\"?"); sname += info + "\"?[ \t>]"; QString sid("<[A-Za-z][^>]*[ \t]+[Ii][Dd][ \t]*=[ \t]*\"?"); sid += info+"\"?[ \t>]"; #ifdef USEQPE QRegExp name(sname); QRegExp id(sid); #else QRegExp name(sname+"|"+sid); @@ -274,65 +288,75 @@ bool striphtml::findanchor(const QString& _info) if ((offset = name.match(toQString(test.data()))) != -1) break; #ifdef USEQPE if ((offset = id.match(toQString(test.data()))) != -1) break; #endif if (getpara(test, pos) < 0) { locate(startpos); qDebug("Not found"); return false; } } locate(pos); qDebug("Found"); ret = true; } else { locate(startpos); qDebug("Not found"); ret = false; } return ret; } -striphtml::striphtml(const QString& _s) : entmap(NULL), isPre(false), currentid(0), lastch(0), currentfile(_s), indent(0), forcecentre(false), m_inblock(false), m_bchm(false), ignorespace(false) +striphtml::striphtml(const QString& _s) : entmap(NULL), isPre(false), currentid(0), lastch(0), currentfile(_s), indent(0), forcecentre(false), m_inblock(false), m_bchm(false), ignorespace(false), tablenesteddepth(0) { href2filepos = new QMap<QString, unsigned long>; id2href = new QMap<unsigned long, QString>; } striphtml::~striphtml() { if (entmap != NULL) delete entmap; delete href2filepos; delete id2href; } void striphtml::initentmap() { entmap = new QMap<QString, tchar>; - QString fname(QTReaderUtil::getPluginPath("data")); +#ifdef USEQPE +#ifdef OPIE + QString fname(getenv("OPIEDIR")); +#else + QString fname(getenv("QTDIR")); +#endif + fname += "/plugins/reader/data"; +#else + QString fname(getenv("READERDIR")); + fname += "/data"; +#endif QFileInfo fi; fi.setFile(fname, "HTMLentities"); if (fi.exists()) { fname = fi.absFilePath(); QFile fl(fname); if (fl.open(IO_ReadOnly)) { QTextStream t(&fl); QString key, value; while (!t.eof()) { QString data = t.readLine(); int colon = data.find(':'); if (colon > 0) { QString key = data.left(colon); QString value = data.right(data.length()-colon-1); bool ok; int ret = value.toInt(&ok); if (ok) { (*entmap)[key] = ret; @@ -391,48 +415,54 @@ QString striphtml::getname(tchar& ch, const QString& nd) else { break; } mygetch(ch, sty, dummy); } return nm; } QString striphtml::getattr(tchar& ch) { QString ref; CStyle sty; unsigned long pos; if (ch == ' ') ch = skip_ws(); if (ch == '=') { ch = skip_ws(); if (ch == '"') { mygetch(ch, sty, pos); ref = getname(ch, "\""); ch = skip_ws(); } + else if (ch == '\'') + { + mygetch(ch, sty, pos); + ref = getname(ch, "\'"); + ch = skip_ws(); + } else { ref = getname(ch, " >"); if (ch == ' ') ch = skip_ws(); } } return ref; } linkType striphtml::hyperlink(unsigned int n, unsigned int, QString& w, QString& nm) { #if defined(USEQPE) || defined(_WINDOWS) QMap<unsigned long, QString>::Iterator hrefit = id2href->find(n); #else QMap<unsigned long, QString>::iterator hrefit = id2href->find(n); #endif if (hrefit == id2href->end()) { return eNone; } QString href = *hrefit; #if defined(USEQPE) || defined(_WINDOWS) QMap<QString, unsigned long>::Iterator fpit = href2filepos->find(href); #else @@ -457,69 +487,73 @@ linkType striphtml::hyperlink(unsigned int n, unsigned int, QString& w, QString& return eNone; } qDebug("Searching for %s", (const char*)href); QString file, name; int colon = href.find('#'); if (colon >= 0) { file = dehtml(href.left(colon)); name = dehtml(href.right(href.length()-colon-1)); } else { file = dehtml(href); } qDebug("File:%s", (const char*)file); qDebug("Name:%s", (const char*)name); if (file.isEmpty()) { + if (parent->findanchor(name)) + { + reset(); + return eLink; + } fpit = href2filepos->find(name); if (fpit != href2filepos->end()) { locate(*fpit); return eLink; } else { // nm = QString("<a[^>]*name[ \t]*=[ \t]*\"") + name + "\""; qDebug("Do a search for:%s", (const char*)name); - parent->locate(0); findanchor(name); return eLink; } } else // if (href.find('#') == -1) { if (m_bchm) { - w = "/"+file; + w = file; nm = name; return eFile; } else { QFileInfo f(currentfile); QFileInfo f1(f.dir(true), file); if (f1.exists()) { w = f1.absFilePath(); nm = name; } else { w = file; } return (f1.exists() ? eFile : eNone); } } return eNone; } locate(*fpit); // parent->locate((*href2filepos)[(*id2href)[n]]); return eLink; @@ -543,233 +577,260 @@ unsigned short striphtml::parse_m() } */ void striphtml::mygetch(tchar& ch, CStyle& sty, unsigned long& pos) { if (!text_q.isEmpty() && !m_inblock) { ch = text_q[0].unicode(); text_q = text_q.right(text_q.length()-1); } else { parent->getch(ch, sty, pos); if (ch == '<') { m_inblock = true; } if (ch == '>') { m_inblock = false; } } if (ch == 10 && !isPre) { +#ifdef REMOVE_LF_BEFORE_ENDTAG + parent->getch(ch, sty, pos); + if (ch == '<') + { + parent->getch(ch, sty, pos); + if (ch == '/') + { + ch = '<'; + text_q += '/'; + } + else + { + text_q += '<'; + text_q += ch; + ch = ' '; + } + } + else + { + text_q += ch; + ch = ' '; + } +#else ch = ' '; +#endif } } void striphtml::parse_paragraph(CStyle& currentstyle, tchar& ch, unsigned long pos) { /* int count = 0; for (CList<CStyle>::iterator iter = stylestack.begin(); iter != stylestack.end(); ++iter) { count++; } qDebug("Currently have %u styles", count); */ if (stylestack.isEmpty()) { currentstyle.unset(); } else { - qDebug("Using stack style"); currentstyle = stylestack.first(); } if (forcecentre) { currentstyle.setCentreJustify(); } if (ch == ' ') ch = skip_ws(); while (ch != '>' && ch != UEOF) { QString ent = getname(ch, " =>").lower(); QString attr = getattr(ch).lower(); //qDebug("(Paragraph)Entity:%s Attr:%s", (const char*)ent, (const char*)attr); if (ent == "align") { if (attr == "center") { currentstyle.setCentreJustify(); } if (attr == "right") { currentstyle.setRightJustify(); } + if (attr == "justify") + { + currentstyle.setFullJustify(); + } } if (ent == "id") { (*href2filepos)[attr] = pos; } if (ent == "bgcolor") { qDebug("Got paper colour:%s", (const char*)attr); unsigned char r,g,b; parse_color(attr, r, g, b); currentstyle.setPaper(r, g, b); } if (ent == "color") { qDebug("Got foreground colour:%s", (const char*)attr); unsigned char r,g,b; parse_color(attr, r, g, b); currentstyle.setColour(r, g, b); } if (ch == ' ') ch = skip_ws(); } ch = 10; } void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) { currentstyle.clearPicture(); if (!q.isEmpty()) { ch = q[0].unicode(); if (ch == '-') { tchar w = q[1].unicode(); tchar h = q[2].unicode(); unsigned char r = q[3].unicode(); unsigned char g = q[4].unicode(); unsigned char b = q[5].unicode(); ch = '#'; //qDebug("html:hrule<%u, %u>", w, h); currentstyle.setPicture(false, hRule(w,h,r,g,b)); q = q.right(q.length()-6); } else { q = q.right(q.length()-1); } sty = currentstyle; + lastch = ch; return; } do { unsigned long npos; CStyle dummy; mygetch(ch, dummy, pos); - // if (ch == 10 && !isPre) ch = ' '; while (ch == '<' && ch != UEOF) { ch = skip_ws(); - QString ent = getname(ch, " >").lower(); // qDebug("Entity:%s", (const char*)ent); if (ent == "a"/* || ent == "reference"*/) { if (ch == ' ') ch = skip_ws(); bool fileposfound = false; bool ishref = false; unsigned int filepos = 0; QString ref, name; while (ch != '>' && ch != UEOF) { QString ent = getname(ch, " =>").lower(); QString attr = getattr(ch); - qDebug("<A>Entity:%s Attr:%s", (const char*)ent, (const char*)attr); + //qDebug("<A>Entity:%s Attr:%s", (const char*)ent, (const char*)attr); if (ent == "name") { name = attr; } if (ent == "onclick") { int st = attr.find('\''); int nd = attr.findRev('\''); ref = attr.mid(st+1, nd-st-1); ishref = true; qDebug("Onclick:%s", (const char*)ref); } if (ent == "href") { ishref = true; ref = attr; } if (ent == "filepos") { filepos = attr.toUInt(&fileposfound); if (ref.isEmpty()) { ishref = true; ref = attr; } } if (ent == "title") { text_q = attr + "</a><p>"; } - qDebug("<a %s=%s>", (const char*)ent, (const char*)ref); + //qDebug("<a %s=%s>", (const char*)ent, (const char*)ref); } if (ishref) { currentstyle.setColour(0,0,255); currentstyle.setLink(true); currentstyle.setData(currentid); if (!text_q.isEmpty()) { currentstyle.setBold(); currentstyle.setCentreJustify(); } (*id2href)[currentid] = ref; currentid++; if (fileposfound) { (*href2filepos)[ref] = filepos; } } if (!name.isEmpty()) { (*href2filepos)[name] = pos; } } else if (ent == "p") { parse_paragraph(currentstyle, ch, pos); currentstyle.setExtraSpace(3); continue; } else if (ent == "div") { parse_paragraph(currentstyle, ch, pos); - stylestack.push_front(currentstyle); - //indent = 0; + stylestack.push_front(currentstyle); + currentstyle.setExtraSpace(16); + //indent = 0; continue; } else if (ent == "sup") { currentstyle.setVOffset(-1); } else if (ent == "sup") { currentstyle.setVOffset(1); } else if (ent == "/sup" || ent == "/sub") { currentstyle.setVOffset(0); } else if (ent == "span") { if (ch == ' ') ch = skip_ws(); while (ch != '>' && ch != UEOF) { QString ent = getname(ch, " =>").lower(); QString attr = getattr(ch).lower(); if (ent == "bgcolor") { qDebug("Got background colour:%s", (const char*)attr); @@ -779,109 +840,114 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) } if (ent == "color") { qDebug("Got foreground colour:%s", (const char*)attr); unsigned char r,g,b; parse_color(attr, r, g, b); currentstyle.setColour(r, g, b); } } stylestack.push_front(currentstyle); } else if (ent == "/span") { if (ch != '>') ch = skip_ws_end(); currentstyle.setBackground(255, 255, 255); currentstyle.setColour(0, 0, 0); if (!stylestack.isEmpty()) { stylestack.pop(); } } else if (ent == "pre") { isPre = true; + currentstyle.setNoJustify(); currentstyle.setMono(); } else if (ent == "tt") { currentstyle.setMono(); } else if (ent == "b" || ent == "strong") { currentstyle.setBold(); } else if (ent == "u") { currentstyle.setUnderline(); } else if (ent == "/u") { currentstyle.unsetUnderline(); } else if (ent == "blockquote") { if (ch != '>') ch = skip_ws_end(); ch = 10; + currentstyle.setExtraSpace(0); currentstyle.setLeftMargin(30); currentstyle.setRightMargin(30); continue; } else if (ent == "br" || ent == "br/") { if (ch != '>') ch = skip_ws_end(); ch = 10; + currentstyle.setExtraSpace(0); + lastch = 0; continue; } else if (ent == "mbp:pagebreak") { /* if (ch != '>') ch = skip_ws_end(pos); q += 10; q += QChar(UEOF); ch = 10; continue; */ ch = 6; // currentstyle.setTop(); continue; } else if (ent == "center") { //forcecentre = true; qDebug("setting centre"); currentstyle.setCentreJustify(); ch = 10; continue; } else if (ent == "/center") { qDebug("unsetting centre"); forcecentre = false; } else if (ent == "li") { if (ch != '>') ch = skip_ws_end(); + lastch = 0; ch = 10; if (m_listtype[indent % m_cmaxdepth] == 1) { q.setNum(m_ctr[indent % m_cmaxdepth]++); } else { q += QChar(8226); } q += ' '; currentstyle.setLeftMargin(6*indent); qDebug("Setting indent:%d", indent); continue; } else if (ent == "ul") { indent++; m_listtype[indent % m_cmaxdepth] = 0; } else if (ent == "/ul") { indent--; } else if (ent == "ol") @@ -897,86 +963,90 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) else if (ent == "i") { currentstyle.setItalic(); } else if (ent == "em") { currentstyle.setItalic(); } else if (ent == "small") { currentstyle.setFontSize(-2); } else if (ent == "/small") { currentstyle.setFontSize(0); } else if (ent == "big") { currentstyle.setFontSize(2); } else if (ent == "/big") { currentstyle.setFontSize(0); } + else if (ent[0] == '/' && ent[1] == 'h' && ent.length() == 3 && QString("123456789").find(ent[2]) != -1) + { + parse_paragraph(currentstyle, ch, pos); + currentstyle.setExtraSpace(3); + continue; + } else if (ent[0] == 'h' && ent.length() == 2 && QString("123456789").find(ent[1]) != -1) { indent = 0; if (ent[1] == '1') { parse_paragraph(currentstyle, ch, pos); currentstyle.setFontSize(3); currentstyle.setExtraSpace(8); currentstyle.setBold(); // currentstyle.setExtraSpace(10); - continue; } else if (ent[1] == '2') { parse_paragraph(currentstyle, ch, pos); currentstyle.setFontSize(2); currentstyle.setExtraSpace(6); currentstyle.setBold(); // currentstyle.setExtraSpace(10); - continue; } else if (ent[1] == '3') { parse_paragraph(currentstyle, ch, pos); currentstyle.setFontSize(1); currentstyle.setExtraSpace(4); currentstyle.setBold(); // currentstyle.setExtraSpace(10); - continue; } else { parse_paragraph(currentstyle, ch, pos); currentstyle.setExtraSpace(4); currentstyle.setBold(); // currentstyle.setExtraSpace(10); - continue; } + ch = 10; + continue; } else if (ent == "/a") { currentstyle.setColour(0,0,0); currentstyle.setLink(false); } else if (ent == "/pre") { currentstyle.unsetMono(); isPre = false; } else if (ent == "/tt") { currentstyle.unsetMono(); } else if (ent == "/b" || ent == "/strong") { currentstyle.unsetBold(); } else if (ent == "/i") { currentstyle.unsetItalic(); @@ -1026,223 +1096,319 @@ void striphtml::getch(tchar& ch, CStyle& sty, unsigned long& pos) q += QChar(parent->getwidth()); q += 1; q += '\0'; q += '\0'; q += '\0'; continue; } /* else if (ent == "/td") { currentstyle.unset(); if (ch != '>') ch = skip_ws_end(); if (!stylestack.isEmpty()) { stylestack.pop(); } // ch = 10; continue; } */ else if (ent[0] == '/' && ent.length() == 3 && ent[1] == 'h' && QString("123456789").find(ent[2]) != -1) { currentstyle.unset(); if (ch != '>') ch = skip_ws_end(); - ch = 10; - continue; + //ch = 10; + //continue; } - - - else if (ent == "table" || ent == "/table") { currentstyle.unset(); ignorespace = (ent == "table"); + if (ent == "table") + { + if (tablenesteddepth++ == 0) currentstyle.setTable(pos); + } + else + { + if (--tablenesteddepth <= 0) + { + tablenesteddepth = 0; + currentstyle.setTable(0xffffffff); + } + } if (ch == ' ') ch = skip_ws(); while (ch != '>' && ch != UEOF) { QString ent = getname(ch, " =>").lower(); QString attr = getattr(ch); qDebug("<table>Entity:%s Attr:%s", (const char*)ent, (const char*)attr); } if (ch != '>') ch = skip_ws_end(); + currentstyle.setLeftMargin(6*tablenesteddepth); + + + lastch = 0; // Anything but 10 ch = 10; q += '-'; q += QChar(parent->getwidth()); - q += 2; + q += 3; q += '\0'; q += '\0'; q += '\0'; continue; } else if (ent == "hr") { + //bool isPageBreak = false; if (ch == ' ') ch = skip_ws(); - // if (stylestack.isEmpty()) - // { - currentstyle.unset(); - // } - /* - else - { - qDebug("Using stack style"); - currentstyle = stylestack.first(); - } - */ unsigned char red = 0, green = 0, blue = 0; while (ch != '>' && ch != UEOF) { QString ent = getname(ch, " =>").lower(); QString attr = getattr(ch); if (ent == "color") { parse_color(attr, red, green, blue); } + /* + if (ent == "size") + { + if (attr == "0") + { + isPageBreak = true; + } + } + */ qDebug("<hr>Entity:%s Attr:%s", (const char*)ent, (const char*)attr); } if (ch != '>') ch = skip_ws_end(); - ch = 10; - q += '-'; - q += QChar(parent->getwidth()); - q += 3; - q += red; - q += green; - q += blue; + /* + if (isPageBreak) + { + ch = UEOF; + } + else + { + */ + // if (stylestack.isEmpty()) + // { + currentstyle.unset(); + // } + /* + else + { + qDebug("Using stack style"); + currentstyle = stylestack.first(); + } + */ + lastch = 0; //Anything but 10 or ' ' + ch = 10; + q += '-'; + q += QChar(parent->getwidth()); + q += 3; + q += red; + q += green; + q += blue; + continue; } else if (ent == "img") { if (ch == ' ') ch = skip_ws(); while (ch != '>' && ch != UEOF) { QString ent = getname(ch, " =>").lower(); QString attr = getattr(ch); qDebug("<img>Entity:%s Attr:%s", (const char*)ent, (const char*)attr); if (ent == "src") { + /* if (m_bchm) { QImage* img = parent->getPicture(attr); if (img != NULL) { currentstyle.setPicture(true, img); } } + */ + + + QImage* img = parent->getPicture(attr); + if (img != NULL) + { + currentstyle.setPicture(true, img); + } else { QFileInfo f(currentfile); QFileInfo f1(f.dir(true), attr); QPixmap pm; if (pm.load(f1.absFilePath())) { QImage* img = new QImage(pm.convertToImage()); currentstyle.setPicture(true, img); } } } if (ent == "recindex") { bool ok; unsigned int picindex = attr.toUInt(&ok); qDebug("Looking for image at %u", picindex); QImage* img = parent->getPicture(picindex); if (img != NULL) { currentstyle.setPicture(true, img); } else { qDebug("No image found"); } } } if (ch != '>') ch = skip_ws_end(); ch = '#'; break; } else if (ent.left(2) == "dc") { QString nd("/"); skipblock(nd+ent); } else if (ent == "metadata") { // skipblock("/metadata"); } + else if (ent == "title") + { + skipblock("/title"); + } + else if (ent == "head") + { + skipblock("/head"); + } /* else if (ent == "metadata") { currentstyle.setFontSize(-2); } else if (ent == "/metadata") { currentstyle.unset(); ch = 10; continue; } */ else { if (ent[0] != '/') qDebug("Not handling:%s", (const char*)ent); } if (ch != '>') ch = skip_ws_end(); - mygetch(ch, dummy, npos); + if (ent[0] == '/') + mygetch(ch, dummy, pos); + else + mygetch(ch, dummy, npos); } if (ch == '&') { mygetch(ch, dummy, npos); if (ch == '#') { int id = 0; mygetch(ch, dummy, npos); while (ch != ';' && ch != UEOF) { id = 10*id+ch-'0'; mygetch(ch, dummy, npos); } ch = id; } else { QString en; en += ch; mygetch(ch, dummy, npos); while (ch != ';' && ch != UEOF) { en += ch; mygetch(ch, dummy, npos); } if (entmap == NULL) initentmap(); #if defined(USEQPE) || defined(_WINDOWS) QMap<QString, tchar>::Iterator it = entmap->find(en); #else QMap<QString, tchar>::iterator it = entmap->find(en); #endif if (it != entmap->end()) { ch = *it; } else { ch = '.'; } } } // sty = (dummy == ucFontBase) ? currentstyle : dummy; + if (lastch == 10 && ch == 10 && sty.getExtraSpace() > currentstyle.getExtraSpace()) + { + currentstyle.setExtraSpace(sty.getExtraSpace()); + } sty = currentstyle; } - while (!isPre && (lastch == ' ' || lastch == 10 || ignorespace) && ch == ' '); + while (!isPre && (((lastch == ' ' || lastch == 10 || ignorespace) && ch == ' ') || ((ch == 10) && (lastch == 10)))); // lastch = ch; lastch = ch; return; } +QString striphtml::getTableAsHtml(unsigned long loc) +{ + qDebug("striphtml::getTableAsHtml"); + QString ret; + tchar ch(0); + CStyle sty; + unsigned long pos; + locate(loc); + int endpos(0); + QString endmarker("</table>"); + QString startmarker("<table"); + int startpos(0); + int depth(0); + while (ch != UEOF) + { + parent->getch(ch, sty, pos); + QChar qc(ch); + ret += qc; + if (qc.lower() == endmarker[endpos]) + { + if ((++endpos >= endmarker.length()) && (--depth <= 0)) break; + } + else + { + endpos = 0; + } + if (qc.lower() == startmarker[startpos]) + { + if (++startpos >= startmarker.length()) ++depth; + } + else + { + startpos = 0; + } + } + return ret; +} + + extern "C" { CFilter* newfilter(const QString& s) { return new striphtml(s); } } |