#include "buffer_funcs.h"
#include "BufferParams.h"
#include "Counters.h"
+#include "Font.h"
#include "Layout.h"
#include "OutputParams.h"
#include "Paragraph.h"
#include "Text.h"
#include "TextClass.h"
-#include "support/lassert.h"
+#include "support/convert.h"
#include "support/debug.h"
+#include "support/lassert.h"
#include "support/lstrings.h"
+#include "support/textutils.h"
#include <vector>
}
+string escapeChar(char c)
+{
+ string str;
+ switch (c) {
+ case ' ':
+ str += " ";
+ break;
+ case '&':
+ str += "&";
+ break;
+ case '<':
+ str += "<";
+ break;
+ case '>':
+ str += ">";
+ break;
+ default:
+ str += c;
+ break;
+ }
+ return str;
+}
+
+
+// escape what needs escaping
+string htmlize(string const & str) {
+ ostringstream d;
+ string::const_iterator it = str.begin();
+ string::const_iterator en = str.end();
+ for (; it != en; ++it)
+ d << escapeChar(*it);
+ return d.str();
+}
+
+
+string cleanAttr(string const & str)
+{
+ string newname;
+ string::const_iterator it = str.begin();
+ string::const_iterator en = str.end();
+ for (; it != en; ++it)
+ newname += isalnum(*it) ? *it : '_';
+ return newname;
+}
+
+
+docstring cleanAttr(docstring const & str)
+{
+ docstring newname;
+ docstring::const_iterator it = str.begin();
+ docstring::const_iterator en = str.end();
+ for (; it != en; ++it) {
+ char_type const c = *it;
+ newname += isAlnumASCII(c) ? c : char_type('_');
+ }
+ return newname;
+}
+
+
bool isFontTag(string const & s)
{
return s == "em" || s == "strong"; // others?
}
-} // namespace html
docstring StartTag::asTag() const
{
string output = "<" + tag_;
if (!attr_.empty())
- output += " " + attr_;
+ output += " " + html::htmlize(attr_);
output += ">";
return from_utf8(output);
}
{
string output = "<" + tag_;
if (!attr_.empty())
- output += " " + attr_;
+ output += " " + html::htmlize(attr_);
output += " />";
return from_utf8(output);
}
+} // namespace html
+
+
////////////////////////////////////////////////////////////////
///
////////////////////////////////////////////////////////////////
XHTMLStream::XHTMLStream(odocstream & os)
- :os_(os)
+ : os_(os), nextraw_(false)
{}
}
+void XHTMLStream::writeError(std::string const & s)
+{
+ LYXERR0(s);
+ os_ << from_utf8("<!-- Output Error: " + s + " -->");
+}
+
+
bool XHTMLStream::closeFontTags()
{
+ if (tag_stack_.empty())
+ return true;
// first, we close any open font tags we can close
- StartTag curtag = tag_stack_.back();
+ html::StartTag curtag = tag_stack_.back();
while (html::isFontTag(curtag.tag_)) {
os_ << curtag.asEndTag();
tag_stack_.pop_back();
bool noFontTags = true;
for (; it != en; ++it) {
if (html::isFontTag(it->tag_)) {
- LYXERR0("Font tag `" << it->tag_ << "' still open in closeFontTags().");
+ writeError("Font tag `" + it->tag_ + "' still open in closeFontTags().\n"
+ "This is likely not a problem, but you might want to check.");
noFontTags = false;
}
}
void XHTMLStream::clearTagDeque()
{
while (!pending_tags_.empty()) {
- StartTag const & tag = pending_tags_.front();
+ html::StartTag const & tag = pending_tags_.front();
// tabs?
os_ << tag.asTag();
tag_stack_.push_back(tag);
XHTMLStream & XHTMLStream::operator<<(docstring const & d)
{
clearTagDeque();
- os_ << html::htmlize(d);
+ if (nextraw_) {
+ os_ << d;
+ nextraw_ = false;
+ } else
+ os_ << html::htmlize(d);
return *this;
}
XHTMLStream & XHTMLStream::operator<<(const char * s)
{
clearTagDeque();
- os_ << html::htmlize(from_ascii(s));
+ docstring const d = from_ascii(s);
+ if (nextraw_) {
+ os_ << d;
+ nextraw_ = false;
+ } else
+ os_ << html::htmlize(d);
return *this;
}
XHTMLStream & XHTMLStream::operator<<(char_type c)
{
clearTagDeque();
- os_ << html::escapeChar(c);
+ if (nextraw_) {
+ os_ << c;
+ nextraw_ = false;
+ } else
+ os_ << html::escapeChar(c);
return *this;
}
-XHTMLStream & XHTMLStream::operator<<(StartTag const & tag)
+XHTMLStream & XHTMLStream::operator<<(char c)
+{
+ clearTagDeque();
+ if (nextraw_) {
+ os_ << c;
+ nextraw_ = false;
+ } else {
+ string const d = html::escapeChar(c);
+ os_ << from_ascii(d);
+ }
+ return *this;
+}
+
+
+XHTMLStream & XHTMLStream::operator<<(int i)
+{
+ clearTagDeque();
+ os_ << i;
+ nextraw_ = false;
+ return *this;
+}
+
+
+XHTMLStream & XHTMLStream::operator<<(NextRaw const &)
+{
+ nextraw_ = true;
+ return *this;
+}
+
+
+XHTMLStream & XHTMLStream::operator<<(html::StartTag const & tag)
{
if (tag.tag_.empty())
return *this;
}
-XHTMLStream & XHTMLStream::operator<<(CompTag const & tag)
+XHTMLStream & XHTMLStream::operator<<(html::CompTag const & tag)
{
if (tag.tag_.empty())
return *this;
clearTagDeque();
// tabs?
os_ << tag.asTag();
+ cr();
return *this;
}
-bool XHTMLStream::isTagOpen(string const & stag)
+bool XHTMLStream::isTagOpen(string const & stag)
{
TagStack::const_iterator sit = tag_stack_.begin();
TagStack::const_iterator const sen = tag_stack_.end();
for (; sit != sen; ++sit)
- // we could check for the
if (sit->tag_ == stag)
return true;
return false;
// sure of that, but we won't assert (yet) if we run into
// a problem. we'll just output error messages and try our
// best to make things work.
-XHTMLStream & XHTMLStream::operator<<(EndTag const & etag)
+XHTMLStream & XHTMLStream::operator<<(html::EndTag const & etag)
{
if (etag.tag_.empty())
return *this;
+
+ // make sure there are tags to be closed
+ if (tag_stack_.empty()) {
+ writeError("Tried to close `" + etag.tag_
+ + "' when no tags were open!");
+ return *this;
+ }
+
// first make sure we're not closing an empty tag
if (!pending_tags_.empty()) {
- StartTag const & stag = pending_tags_.back();
+ html::StartTag const & stag = pending_tags_.back();
if (etag.tag_ == stag.tag_) {
// we have <tag></tag>, so we discard it and remove it
// from the pending_tags_.
for (; dit != den; ++dit) {
if (dit->tag_ == etag.tag_) {
// it was pending, so we just erase it
- LYXERR0("Tried to close pending tag `" << etag.tag_
- << "' when other tags were pending. Tag discarded.");
+ writeError("Tried to close pending tag `" + etag.tag_
+ + "' when other tags were pending. Last pending tag is `"
+ + pending_tags_.back().tag_ + "'. Tag discarded.");
pending_tags_.erase(dit);
return *this;
}
}
// so etag isn't itself pending. is it even open?
if (!isTagOpen(etag.tag_)) {
- LYXERR0("Tried to close `" << etag.tag_
- << "' when tag was not open. Tag discarded.");
+ writeError("Tried to close `" + etag.tag_
+ + "' when tag was not open. Tag discarded.");
return *this;
}
// ok, so etag is open.
// our strategy will be as below: we will do what we need to
// do to close this tag.
- LYXERR0("Closing tag `" << etag.tag_
- << "' when other tags are pending. Discarded pending tags:");
+ string estr = "Closing tag `" + etag.tag_
+ + "' when other tags are pending. Discarded pending tags:\n";
for (dit = pending_tags_.begin(); dit != den; ++dit)
- LYXERR0(dit->tag_);
+ estr += dit->tag_ + "\n";
+ writeError(estr);
// clear the pending tags...
pending_tags_.clear();
// ...and then just fall through.
// we are trying to close a tag other than the one last opened.
// let's first see if this particular tag is still open somehow.
if (!isTagOpen(etag.tag_)) {
- LYXERR0("Tried to close `" << etag.tag_
- << "' when tag was not open. Tag discarded.");
+ writeError("Tried to close `" + etag.tag_
+ + "' when tag was not open. Tag discarded.");
return *this;
}
break;
if (!html::isFontTag(rit->tag_)) {
// we'll just leave it and, presumably, have to close it later.
- LYXERR0("Unable to close font tag `" << etag.tag_
- << "' due to open non-font tag `" << rit->tag_ << "'.");
+ writeError("Unable to close font tag `" + etag.tag_
+ + "' due to open non-font tag `" + rit->tag_ + "'.");
return *this;
}
}
// and are being asked to closed em. we want:
// <em>this is <strong>bold</strong></em><strong>
// first, we close the intervening tags...
- StartTag curtag = tag_stack_.back();
+ html::StartTag curtag = tag_stack_.back();
// ...remembering them in a stack.
TagStack fontstack;
while (curtag.tag_ != etag.tag_) {
// so other tags were opened before this one and not properly closed.
// so we'll close them, too. that may cause other issues later, but it
// at least guarantees proper nesting.
- LYXERR0("Closing tag `" << etag.tag_
- << "' when other tags are open, namely:");
- StartTag curtag = tag_stack_.back();
+ writeError("Closing tag `" + etag.tag_
+ + "' when other tags are open, namely:");
+ html::StartTag curtag = tag_stack_.back();
while (curtag.tag_ != etag.tag_) {
- LYXERR0(curtag.tag_);
+ writeError(curtag.tag_);
os_ << curtag.asEndTag();
tag_stack_.pop_back();
curtag = tag_stack_.back();
inline void openTag(XHTMLStream & xs, Layout const & lay)
{
- xs << StartTag(lay.htmltag(), lay.htmlattr());
+ xs << html::StartTag(lay.htmltag(), lay.htmlattr());
+}
+
+
+void openTag(XHTMLStream & xs, Layout const & lay,
+ ParagraphParameters const & params)
+{
+ // FIXME Are there other things we should handle here?
+ string const align = alignmentToCSS(params.align());
+ if (align.empty()) {
+ openTag(xs, lay);
+ return;
+ }
+ string attrs = lay.htmlattr() + " style='text-align: " + align + ";'";
+ xs << html::StartTag(lay.htmltag(), attrs);
}
inline void closeTag(XHTMLStream & xs, Layout const & lay)
{
- xs << EndTag(lay.htmltag());
+ xs << html::EndTag(lay.htmltag());
}
inline void openLabelTag(XHTMLStream & xs, Layout const & lay)
{
- xs << StartTag(lay.htmllabeltag(), lay.htmllabelattr());
+ xs << html::StartTag(lay.htmllabeltag(), lay.htmllabelattr());
}
inline void closeLabelTag(XHTMLStream & xs, Layout const & lay)
{
- xs << EndTag(lay.htmllabeltag());
+ xs << html::EndTag(lay.htmllabeltag());
}
inline void openItemTag(XHTMLStream & xs, Layout const & lay)
{
- xs << StartTag(lay.htmlitemtag(), lay.htmlitemattr(), true);
+ xs << html::StartTag(lay.htmlitemtag(), lay.htmlitemattr(), true);
+}
+
+
+void openItemTag(XHTMLStream & xs, Layout const & lay,
+ ParagraphParameters const & params)
+{
+ // FIXME Are there other things we should handle here?
+ string const align = alignmentToCSS(params.align());
+ if (align.empty()) {
+ openItemTag(xs, lay);
+ return;
+ }
+ string attrs = lay.htmlattr() + " style='text-align: " + align + ";'";
+ xs << html::StartTag(lay.htmlitemtag(), attrs);
}
inline void closeItemTag(XHTMLStream & xs, Layout const & lay)
{
- xs << EndTag(lay.htmlitemtag());
+ xs << html::EndTag(lay.htmlitemtag());
}
// end of convenience functions
for (; par != pend; ++par) {
Layout const & lay = par->layout();
if (!lay.counter.empty())
- buf.params().documentClass().counters().step(lay.counter);
+ buf.params().documentClass().counters().step(lay.counter, OutputUpdate);
// FIXME We should see if there's a label to be output and
// do something with it.
if (par != pbegin)
xs.cr();
- // FIXME Should we really allow anything other than 'p' here?
-
// If we are already in a paragraph, and this is the first one, then we
// do not want to open the paragraph tag.
- bool const opened =
- (par == pbegin && runparams.html_in_par) ? false : true;
+ // we also do not want to open it if the current layout does not permit
+ // multiple paragraphs.
+ bool const opened = runparams.html_make_pars &&
+ (par != pbegin || !runparams.html_in_par);
if (opened)
- openTag(xs, lay);
+ openTag(xs, lay, par->params());
docstring const deferred =
par->simpleLyXHTMLOnePar(buf, xs, runparams, text.outerFont(distance(begin, par)));
xs.cr();
}
if (!deferred.empty()) {
- xs << deferred;
+ xs << XHTMLStream::NextRaw() << deferred;
xs.cr();
}
}
ParagraphList::const_iterator const & pbegin,
ParagraphList::const_iterator const & pend)
{
- xs << StartTag("h2", "class='bibliography'");
+ // FIXME XHTML
+ // Use TextClass::htmlTOCLayout() to figure out how we should look.
+ xs << html::StartTag("h2", "class='bibliography'");
xs << pbegin->layout().labelstring(false);
- xs << EndTag("h2");
+ xs << html::EndTag("h2");
xs.cr();
- xs << StartTag("div", "class='bibliography'");
+ xs << html::StartTag("div", "class='bibliography'");
xs.cr();
makeParagraphs(buf, xs, runparams, text, pbegin, pend);
- xs << EndTag("div");
+ xs << html::EndTag("div");
return pend;
}
bool isNormalEnv(Layout const & lay)
{
- return lay.latextype == LATEX_ENVIRONMENT;
+ return lay.latextype == LATEX_ENVIRONMENT
+ || lay.latextype == LATEX_BIB_ENVIRONMENT;
}
Layout const & style = par->layout();
// the counter only gets stepped if we're in some kind of list,
// or if it's the first time through.
- if (!style.counter.empty() && (par == pbegin || !isNormalEnv(style)))
- buf.params().documentClass().counters().step(style.counter);
+ // note that enum, etc, are handled automatically.
+ // FIXME There may be a bug here about user defined enumeration
+ // types. If so, then we'll need to take the counter and add "i",
+ // "ii", etc, as with enum.
+ Counters & cnts = buf.params().documentClass().counters();
+ docstring const & cntr = style.counter;
+ if (!style.counter.empty()
+ && (par == pbegin || !isNormalEnv(style))
+ && cnts.hasCounter(cntr)
+ )
+ cnts.step(cntr, OutputUpdate);
ParagraphList::const_iterator send;
// this will be positive, if we want to skip the initial word
// (if it's been taken for the label).
closeItemTag(xs, *lastlay);
lastlay = 0;
}
+
bool const labelfirst = style.htmllabelfirst();
- if (isNormalEnv(style)) {
- // in this case, we print the label only for the first
- // paragraph (as in a theorem).
- openItemTag(xs, style);
- if (par == pbegin && style.htmllabeltag() != "NONE") {
- docstring const lbl =
- pbegin->expandLabel(style, buf.params(), false);
- if (!lbl.empty()) {
+ if (!labelfirst)
+ openItemTag(xs, style, par->params());
+
+ // label output
+ if (style.labeltype != LABEL_NO_LABEL &&
+ style.htmllabeltag() != "NONE") {
+ if (isNormalEnv(style)) {
+ // in this case, we print the label only for the first
+ // paragraph (as in a theorem).
+ if (par == pbegin) {
+ docstring const lbl =
+ pbegin->params().labelString();
+ if (!lbl.empty()) {
+ openLabelTag(xs, style);
+ xs << lbl;
+ closeLabelTag(xs, style);
+ }
+ xs.cr();
+ }
+ } else { // some kind of list
+ if (style.labeltype == LABEL_MANUAL) {
openLabelTag(xs, style);
- xs << lbl;
+ sep = par->firstWordLyXHTML(xs, runparams);
closeLabelTag(xs, style);
+ xs.cr();
+ }
+ else {
+ openLabelTag(xs, style);
+ xs << par->params().labelString();
+ closeLabelTag(xs, style);
+ xs.cr();
}
- xs.cr();
- }
- } else { // some kind of list
- if (!labelfirst)
- openItemTag(xs, style);
- if (style.labeltype == LABEL_MANUAL
- && style.htmllabeltag() != "NONE") {
- openLabelTag(xs, style);
-// sep = par->firstWordLyXHTML(xs, runparams);
- closeLabelTag(xs, style);
- xs.cr();
- }
- else if (style.labeltype != LABEL_NO_LABEL
- && style.htmllabeltag() != "NONE") {
- openLabelTag(xs, style);
- xs << par->expandLabel(style, buf.params(), false);
- closeLabelTag(xs, style);
- xs.cr();
}
- if (labelfirst)
- openItemTag(xs, style);
- else
- xs << StartTag("span", "class='" + to_utf8(style.name()) + " inneritem'");
- }
+ } // end label output
+
+ if (labelfirst)
+ openItemTag(xs, style, par->params());
+
par->simpleLyXHTMLOnePar(buf, xs, runparams,
text.outerFont(distance(begin, par)), sep);
- if (!isNormalEnv(style) && !labelfirst)
- xs << EndTag("span");
++par;
- // We may not want to close the tag yet, in particular,
- // if we're not at the end...
+
+ // We may not want to close the tag yet, in particular:
+ // If we're not at the end...
if (par != pend
// and are doing items...
- && style.latextype == LATEX_ITEM_ENVIRONMENT
+ && !isNormalEnv(style)
// and if the depth has changed...
&& par->params().depth() != origdepth) {
// then we'll save this layout for later, and close it when
{
Layout const & style = pbegin->layout();
if (!style.counter.empty())
- buf.params().documentClass().counters().step(style.counter);
+ buf.params().documentClass().counters().step(style.counter, OutputUpdate);
- openTag(xs, style);
+ openTag(xs, style, pbegin->params());
// Label around sectioning number:
// FIXME Probably need to account for LABEL_MANUAL
if (style.labeltype != LABEL_NO_LABEL) {
openLabelTag(xs, style);
- xs << pbegin->expandLabel(style, buf.params(), false);
+ xs << pbegin->params().labelString();
closeLabelTag(xs, style);
// Otherwise the label might run together with the text
xs << from_ascii(" ");
OutputParams ourparams = runparams;
while (par != pend) {
+ if (par->params().startOfAppendix()) {
+ // FIXME: only the counter corresponding to toplevel
+ // sectioning should be reset
+ Counters & cnts = buf.masterBuffer()->params().documentClass().counters();
+ cnts.reset();
+ cnts.appendix(true);
+ }
Layout const & style = par->layout();
ParagraphList::const_iterator lastpar = par;
ParagraphList::const_iterator send;
}
+string alignmentToCSS(LyXAlignment align) {
+ switch (align) {
+ case LYX_ALIGN_BLOCK:
+ // we are NOT going to use text-align: justify!!
+ case LYX_ALIGN_LEFT:
+ return "left";
+ case LYX_ALIGN_RIGHT:
+ return "right";
+ case LYX_ALIGN_CENTER:
+ return "center";
+ default:
+ break;
+ }
+ return "";
+}
+
} // namespace lyx
projects / lyx.git / blobdiff