2 * \file insetcharstyle.C
3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Angus Leeming
7 * \author Martin Vermeer
8 * \author Jürgen Spitzmüller
10 * Full author contact details are available in file CREDITS.
15 #include "insetcharstyle.h"
17 #include "BufferView.h"
18 #include "dispatchresult.h"
19 #include "funcrequest.h"
20 #include "FuncStatus.h"
23 #include "LaTeXFeatures.h"
27 #include "metricsinfo.h"
28 #include "paragraph.h"
29 #include "paragraph_funcs.h"
32 #include "frontends/font_metrics.h"
33 #include "frontends/Painter.h"
40 using std::istringstream;
42 using std::ostringstream;
45 void InsetCharStyle::init()
47 setInsetName("CharStyle");
54 InsetCharStyle::InsetCharStyle(BufferParams const & bp,
55 CharStyles::iterator cs)
56 : InsetCollapsable(bp)
58 params_.type = cs->name;
59 params_.latextype = cs->latextype;
60 params_.latexname = cs->latexname;
61 params_.latexparam = cs->latexparam;
62 params_.font = cs->font;
63 params_.labelfont = cs->labelfont;
68 InsetCharStyle::InsetCharStyle(InsetCharStyle const & in)
69 : InsetCollapsable(in), params_(in.params_)
75 auto_ptr<InsetBase> InsetCharStyle::doClone() const
77 return auto_ptr<InsetBase>(new InsetCharStyle(*this));
81 string const InsetCharStyle::editMessage() const
83 return _("Opened CharStyle Inset");
87 void InsetCharStyle::write(Buffer const & buf, ostream & os) const
90 InsetCollapsable::write(buf, os);
94 void InsetCharStyle::read(Buffer const & buf, LyXLex & lex)
96 InsetCollapsable::read(buf, lex);
101 void InsetCharStyle::metrics(MetricsInfo & mi, Dimension & dim) const
103 LyXFont tmpfont = mi.base.font;
104 getDrawFont(mi.base.font);
105 mi.base.font.reduce(LyXFont(LyXFont::ALL_SANE));
106 mi.base.font.realize(tmpfont);
107 mi.base.textwidth -= 2 * TEXT_TO_INSET_OFFSET;
108 InsetText::metrics(mi, dim);
109 mi.base.font = tmpfont;
110 dim.asc += TEXT_TO_INSET_OFFSET;
111 dim.des += TEXT_TO_INSET_OFFSET;
112 dim.wid += 2 * TEXT_TO_INSET_OFFSET;
113 mi.base.textwidth += 2 * TEXT_TO_INSET_OFFSET;
116 dim_.des += ascent();
120 void InsetCharStyle::draw(PainterInfo & pi, int x, int y) const
122 setPosCache(pi, x, y);
124 LyXFont tmpfont = pi.base.font;
125 getDrawFont(pi.base.font);
126 // I don't understand why the above .reduce and .realize aren't
127 //needed, or even wanted, here. It just works. -- MV 10.04.2005
128 InsetText::draw(pi, x, y);
129 pi.base.font = tmpfont;
131 int desc = InsetText::descent();
135 pi.pain.line(x, y + desc - 4, x, y + desc, params_.labelfont.color());
136 pi.pain.line(x, y + desc, x + dim_.wid - 3, y + desc,
137 params_.labelfont.color());
138 pi.pain.line(x + dim_.wid - 3, y + desc, x + dim_.wid - 3, y + desc - 4,
139 params_.labelfont.color());
141 // the name of the charstyle. Can be toggled.
143 LyXFont font(params_.labelfont);
144 font.realize(LyXFont(LyXFont::ALL_SANE));
150 font_metrics::rectText(params_.type, font, w, a, d);
151 pi.pain.rectText(x + (dim_.wid - w) / 2, y + desc + a,
152 params_.type, font, LColor::none, LColor::none);
155 // a visual clue when the cursor is inside the inset
156 LCursor & cur = pi.base.bv->cursor();
157 if (cur.isInside(this)) {
159 pi.pain.line(x, y + 4, x, y, params_.labelfont.color());
160 pi.pain.line(x + 4, y, x, y, params_.labelfont.color());
161 pi.pain.line(x + dim_.wid - 3, y + 4, x + dim_.wid - 3, y,
162 params_.labelfont.color());
163 pi.pain.line(x + dim_.wid - 7, y, x + dim_.wid - 3, y,
164 params_.labelfont.color());
169 void InsetCharStyle::getDrawFont(LyXFont & font) const
175 void InsetCharStyle::doDispatch(LCursor & cur, FuncRequest & cmd)
178 switch (cmd.action) {
179 case LFUN_MOUSE_PRESS:
180 if (cmd.button() == mouse_button::button3)
181 has_label_ = !has_label_;
183 InsetText::doDispatch(cur, cmd);
187 InsetCollapsable::doDispatch(cur, cmd);
193 bool InsetCharStyle::getStatus(LCursor & cur, FuncRequest const & cmd,
194 FuncStatus & status) const
196 switch (cmd.action) {
197 // paragraph breaks not allowed in charstyle insets
198 case LFUN_BREAKPARAGRAPH:
199 case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
200 case LFUN_BREAKPARAGRAPH_SKIP:
201 status.enabled(false);
205 return InsetCollapsable::getStatus(cur, cmd, status);
210 int InsetCharStyle::latex(Buffer const & buf, ostream & os,
211 OutputParams const & runparams) const
213 os << "\\" << params_.latexname;
214 if (!params_.latexparam.empty())
215 os << params_.latexparam;
217 int i = InsetText::latex(buf, os, runparams);
223 int InsetCharStyle::linuxdoc(Buffer const & buf, ostream & os,
224 OutputParams const & runparams) const
226 sgml::openTag(os, params_.latexname, params_.latexparam);
227 int i = InsetText::linuxdoc(buf, os, runparams);
228 sgml::closeTag(os, params_.latexname);
233 int InsetCharStyle::docbook(Buffer const & buf, ostream & os,
234 OutputParams const & runparams) const
236 ParagraphList::const_iterator par = paragraphs().begin();
237 ParagraphList::const_iterator end = paragraphs().end();
239 sgml::openTag(os, params_.latexname, par->getID(buf, runparams) + params_.latexparam);
241 for (; par != end; ++par) {
242 par->simpleDocBookOnePar(buf, os, runparams,
243 outerFont(par - paragraphs().begin(),
247 sgml::closeTag(os, params_.latexname);
252 int InsetCharStyle::plaintext(Buffer const & buf, ostream & os,
253 OutputParams const & runparams) const
255 return InsetText::plaintext(buf, os, runparams);
259 void InsetCharStyle::validate(LaTeXFeatures & features) const
261 features.require(params_.type);
262 InsetText::validate(features);
266 void InsetCharStyleParams::write(ostream & os) const
268 os << "CharStyle " << type << "\n";
272 void InsetCharStyleParams::read(LyXLex & lex)
276 string token = lex.getString();
281 type = lex.getString();