2 * \file InsetSeparator.cpp
3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Enrico Forestieri
8 * Full author contact details are available in file CREDITS.
13 #include "InsetSeparator.h"
16 #include "Dimension.h"
17 #include "FuncRequest.h"
18 #include "FuncStatus.h"
20 #include "MetricsInfo.h"
21 #include "OutputParams.h"
22 #include "output_xhtml.h"
24 #include "frontends/Application.h"
25 #include "frontends/FontMetrics.h"
26 #include "frontends/Painter.h"
28 #include "support/debug.h"
29 #include "support/docstream.h"
30 #include "support/docstring.h"
33 using namespace lyx::frontend;
37 InsetSeparator::InsetSeparator() : Inset(0)
41 InsetSeparator::InsetSeparator(InsetSeparatorParams const & params)
42 : Inset(0), params_(params)
46 void InsetSeparatorParams::write(ostream & os) const
49 case InsetSeparatorParams::PLAIN:
52 case InsetSeparatorParams::PARBREAK:
59 void InsetSeparatorParams::read(Lexer & lex)
62 lex.setContext("InsetSeparatorParams::read");
65 kind = InsetSeparatorParams::PLAIN;
66 else if (token == "parbreak")
67 kind = InsetSeparatorParams::PARBREAK;
69 lex.printError("Unknown kind: `$$Token'");
73 void InsetSeparator::write(ostream & os) const
80 void InsetSeparator::read(Lexer & lex)
87 void InsetSeparator::doDispatch(Cursor & cur, FuncRequest & cmd)
89 switch (cmd.action()) {
91 case LFUN_INSET_MODIFY: {
92 InsetSeparatorParams params;
94 string2params(to_utf8(cmd.argument()), params);
95 params_.kind = params.kind;
100 Inset::doDispatch(cur, cmd);
106 bool InsetSeparator::getStatus(Cursor & cur, FuncRequest const & cmd,
107 FuncStatus & status) const
109 switch (cmd.action()) {
111 case LFUN_INSET_MODIFY: {
112 if (cmd.getArg(0) != "separator")
114 InsetSeparatorParams params;
115 string2params(to_utf8(cmd.argument()), params);
116 status.setOnOff(params_.kind == params.kind);
117 status.setEnabled(true);
121 return Inset::getStatus(cur, cmd, status);
127 ColorCode InsetSeparator::ColorName() const
133 void InsetSeparator::latex(otexstream & os, OutputParams const &) const
135 // Do nothing if a paragraph break was just output
136 if (!os.afterParbreak()) {
137 switch (params_.kind) {
138 case InsetSeparatorParams::PLAIN:
139 os << breakln << "%\n";
141 case InsetSeparatorParams::PARBREAK:
142 os << breakln << "\n";
145 os << breakln << "%\n";
152 int InsetSeparator::plaintext(odocstringstream & os,
153 OutputParams const &, size_t) const
156 return PLAINTEXT_NEWLINE;
160 int InsetSeparator::docbook(odocstream & os, OutputParams const &) const
167 docstring InsetSeparator::xhtml(XHTMLStream & xs, OutputParams const &) const
169 xs << html::CR() << html::CompTag("br") << html::CR();
174 void InsetSeparator::metrics(MetricsInfo & mi, Dimension & dim) const
176 frontend::FontMetrics const & fm = theFontMetrics(mi.base.font);
177 dim.asc = fm.maxAscent();
178 dim.des = fm.maxDescent();
179 dim.wid = fm.width('m');
180 if (params_.kind == InsetSeparatorParams::PLAIN)
185 void InsetSeparator::draw(PainterInfo & pi, int x, int y) const
188 font.setColor(ColorName());
190 frontend::FontMetrics const & fm = theFontMetrics(pi.base.font);
191 int const wid = fm.width('m');
192 int const asc = fm.maxAscent();
197 if (params_.kind == InsetSeparatorParams::PLAIN) {
198 yp[0] = int(y - 0.500 * asc * 0.75);
199 yp[1] = int(y - 0.500 * asc * 0.75);
202 xp[1] = int(x + wid * 5);
204 pi.pain.lines(xp, yp, 2, ColorName());
206 yp[0] = int(y - 0.875 * asc * 0.5);
207 yp[1] = int(y - 0.500 * asc * 0.5);
208 yp[2] = int(y - 0.125 * asc * 0.5);
211 xp[0] = int(x + wid * 0.375);
213 xp[2] = int(x + wid * 0.375);
215 xp[0] = int(x + wid * 0.625);
216 xp[1] = int(x + wid);
217 xp[2] = int(x + wid * 0.625);
220 pi.pain.lines(xp, yp, 3, ColorName(), Painter::fill_oddeven);
222 yp[0] = int(y - 0.500 * asc * 0.5);
223 yp[1] = int(y - 0.500 * asc * 0.5);
224 yp[2] = int(y - asc * 0.5);
228 xp[1] = int(x + wid);
229 xp[2] = int(x + wid);
231 xp[0] = int(x + wid);
236 pi.pain.lines(xp, yp, 3, ColorName());
241 string InsetSeparator::contextMenuName() const
243 return "context-separator";
247 void InsetSeparator::string2params(string const & in, InsetSeparatorParams & params)
249 params = InsetSeparatorParams();
252 istringstream data(in);
255 lex.setContext("InsetSeparator::string2params");
261 string InsetSeparator::params2string(InsetSeparatorParams const & params)
264 data << "separator" << ' ';