* Licence details can be found in the file COPYING.
*
* \author John Levon
+ * \author Jürgen Spitzmüller
*
* Full author contact details are available in file CREDITS.
*/
#include "InsetNewline.h"
-#include "support/debug.h"
+#include "Cursor.h"
#include "Dimension.h"
+#include "FuncRequest.h"
+#include "FuncStatus.h"
+#include "Lexer.h"
#include "MetricsInfo.h"
-#include "OutputParams.h"
+#include "output_docbook.h"
+#include "output_xhtml.h"
+#include "texstream.h"
+#include "frontends/Application.h"
#include "frontends/FontMetrics.h"
#include "frontends/Painter.h"
-#include "support/docstring.h"
+#include "support/debug.h"
#include "support/docstream.h"
+#include "support/docstring.h"
+using namespace std;
namespace lyx {
-using std::endl;
-using std::ostream;
+InsetNewline::InsetNewline() : Inset(nullptr)
+{}
+
+
+int InsetNewline::rowFlags() const
+{
+ if (params_.kind == InsetNewlineParams::LINEBREAK)
+ return AlwaysBreakAfter;
+ else
+ return AlwaysBreakAfter | Flush;
+}
+
+
+void InsetNewlineParams::write(ostream & os) const
+{
+ switch (kind) {
+ case InsetNewlineParams::NEWLINE:
+ os << "newline";
+ break;
+ case InsetNewlineParams::LINEBREAK:
+ os << "linebreak";
+ break;
+ }
+}
-void InsetNewline::read(Buffer const &, Lexer &)
+void InsetNewlineParams::read(Lexer & lex)
{
- /* Nothing to read */
+ string token;
+ lex.setContext("InsetNewlineParams::read");
+ lex >> token;
+ if (token == "newline")
+ kind = InsetNewlineParams::NEWLINE;
+ else if (token == "linebreak")
+ kind = InsetNewlineParams::LINEBREAK;
+ else
+ lex.printError("Unknown kind: `$$Token'");
}
-void InsetNewline::write(Buffer const &, ostream & os) const
+void InsetNewline::write(ostream & os) const
{
- os << "\n" << getLyXName() << '\n';
+ os << "Newline ";
+ params_.write(os);
+}
+
+
+void InsetNewline::read(Lexer & lex)
+{
+ params_.read(lex);
+ lex >> "\\end_inset";
}
}
-int InsetNewline::latex(Buffer const &, odocstream & os,
- OutputParams const &) const
+void InsetNewline::doDispatch(Cursor & cur, FuncRequest & cmd)
+{
+ switch (cmd.action()) {
+
+ case LFUN_INSET_MODIFY: {
+ InsetNewlineParams params;
+ cur.recordUndo();
+ string2params(to_utf8(cmd.argument()), params);
+ params_.kind = params.kind;
+ break;
+ }
+
+ default:
+ Inset::doDispatch(cur, cmd);
+ break;
+ }
+}
+
+
+bool InsetNewline::getStatus(Cursor & cur, FuncRequest const & cmd,
+ FuncStatus & status) const
{
- os << from_ascii(getCmdName()) << '\n';
- return 0;
+ switch (cmd.action()) {
+ // we handle these
+ case LFUN_INSET_MODIFY:
+ if (cmd.getArg(0) == "newline") {
+ InsetNewlineParams params;
+ string2params(to_utf8(cmd.argument()), params);
+ status.setOnOff(params_.kind == params.kind);
+ }
+ status.setEnabled(true);
+ return true;
+ default:
+ return Inset::getStatus(cur, cmd, status);
+ }
}
-int InsetNewline::plaintext(Buffer const &, odocstream & os,
- OutputParams const &) const
+ColorCode InsetNewline::ColorName() const
+{
+ switch (params_.kind) {
+ case InsetNewlineParams::NEWLINE:
+ return Color_eolmarker;
+ break;
+ case InsetNewlineParams::LINEBREAK:
+ return Color_pagebreak;
+ break;
+ }
+ // not really useful, but to avoids gcc complaints
+ return Color_eolmarker;
+}
+
+
+void InsetNewline::latex(otexstream & os, OutputParams const & rp) const
+{
+ switch (params_.kind) {
+ case InsetNewlineParams::NEWLINE:
+ if (!rp.newlinecmd.empty())
+ os << "\\" << rp.newlinecmd << "\n";
+ else if (rp.inTableCell == OutputParams::PLAIN)
+ os << "\\newline\n";
+ else
+ os << "\\\\\n";
+ break;
+ case InsetNewlineParams::LINEBREAK:
+ os << "\\linebreak{}\n";
+ break;
+ default:
+ os << "\\\\\n";
+ break;
+ }
+}
+
+
+int InsetNewline::plaintext(odocstringstream & os,
+ OutputParams const &, size_t) const
{
os << '\n';
return PLAINTEXT_NEWLINE;
}
-int InsetNewline::docbook(Buffer const &, odocstream & os,
- OutputParams const &) const
+void InsetNewline::docbook(XMLStream &, OutputParams const &) const
{
- os << '\n';
- return 0;
+ // New lines are handled by Paragraph::simpleDocBookOnePar.
+}
+
+
+docstring InsetNewline::xhtml(XMLStream & xs, OutputParams const &) const
+{
+ xs << xml::CR() << xml::CompTag("br") << xml::CR();
+ return docstring();
}
pi.pain.lines(xp, yp, 3, ColorName());
- // add label text behind the newline marker to divide from \newline
- int w = 0;
- int a = 0;
- int d = 0;
- theFontMetrics(font).rectText(insetLabel(), w, a, d);
-
- int const text_start = int(x + 2 * wid);
-
- pi.pain.rectText(text_start, yp[0] + d, insetLabel(), font,
- Color_none, Color_none);
+ if (params_.kind == InsetNewlineParams::LINEBREAK) {
+
+ yp[2] = int(y - 0.500 * asc * 0.75);
+
+ if (pi.ltr_pos) {
+ xp[0] = int(x + 1.3 * wid);
+ xp[1] = int(x + 2 * wid);
+ xp[2] = int(x + 2 * wid);
+ } else {
+ xp[0] = int(x - 0.3 * wid);
+ xp[1] = int(x - wid);
+ xp[2] = int(x - wid);
+ }
+ pi.pain.lines(xp, yp, 3, ColorName());
+
+ yp[0] = int(y - 0.875 * asc * 0.75);
+ yp[1] = int(y - 0.500 * asc * 0.75);
+ yp[2] = int(y - 0.125 * asc * 0.75);
+
+ if (pi.ltr_pos) {
+ xp[0] = int(x + 2 * wid * 0.813);
+ xp[1] = int(x + 2 * wid);
+ xp[2] = int(x + 2 * wid * 0.813);
+ } else {
+ xp[0] = int(x - wid * 0.625);
+ xp[1] = int(x - wid);
+ xp[2] = int(x - wid * 0.625);
+ }
+ pi.pain.lines(xp, yp, 3, ColorName());
+ }
+}
+
+
+string InsetNewline::contextMenuName() const
+{
+ return "context-newline";
+}
+
+
+void InsetNewline::string2params(string const & in, InsetNewlineParams & params)
+{
+ params = InsetNewlineParams();
+ if (in.empty())
+ return;
+ istringstream data(in);
+ Lexer lex;
+ lex.setStream(data);
+ lex.setContext("InsetNewline::string2params");
+ lex >> "newline";
+ params.read(lex);
}
-bool InsetNewline::isSpace() const
+string InsetNewline::params2string(InsetNewlineParams const & params)
{
- return true;
+ ostringstream data;
+ data << "newline" << ' ';
+ params.write(data);
+ return data.str();
}
projects / lyx.git / blobdiff