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"
18 #include "BufferView.h"
19 #include "bufferparams.h"
20 #include "dispatchresult.h"
21 #include "funcrequest.h"
22 #include "FuncStatus.h"
25 #include "LaTeXFeatures.h"
29 #include "metricsinfo.h"
30 #include "paragraph.h"
31 #include "paragraph_funcs.h"
34 #include "frontends/font_metrics.h"
35 #include "frontends/Painter.h"
43 using std::istringstream;
46 using std::ostringstream;
49 void InsetCharStyle::init()
51 setInsetName("CharStyle");
58 InsetCharStyle::InsetCharStyle(BufferParams const & bp, string const s)
59 : InsetCollapsable(bp)
67 InsetCharStyle::InsetCharStyle(BufferParams const & bp,
68 CharStyles::iterator cs)
69 : InsetCollapsable(bp)
71 params_.type = cs->name;
77 InsetCharStyle::InsetCharStyle(InsetCharStyle const & in)
78 : InsetCollapsable(in), params_(in.params_)
84 auto_ptr<InsetBase> InsetCharStyle::doClone() const
86 return auto_ptr<InsetBase>(new InsetCharStyle(*this));
90 bool InsetCharStyle::undefined() const
92 return params_.latexname.empty();
96 void InsetCharStyle::setUndefined()
98 params_.latextype.clear();
99 params_.latexname.clear();
100 params_.latexparam.clear();
101 params_.font = LyXFont(LyXFont::ALL_INHERIT);
102 params_.labelfont = LyXFont(LyXFont::ALL_INHERIT);
103 params_.labelfont.setColor(LColor::error);
107 void InsetCharStyle::setDefined(CharStyles::iterator cs)
109 params_.latextype = cs->latextype;
110 params_.latexname = cs->latexname;
111 params_.latexparam = cs->latexparam;
112 params_.font = cs->font;
113 params_.labelfont = cs->labelfont;
117 string const InsetCharStyle::editMessage() const
120 return lyx::to_utf8(_("Opened CharStyle Inset"));
124 void InsetCharStyle::write(Buffer const & buf, ostream & os) const
127 InsetCollapsable::write(buf, os);
131 void InsetCharStyle::read(Buffer const & buf, LyXLex & lex)
133 InsetCollapsable::read(buf, lex);
138 void InsetCharStyle::metrics(MetricsInfo & mi, Dimension & dim) const
140 LyXFont tmpfont = mi.base.font;
141 getDrawFont(mi.base.font);
142 mi.base.font.reduce(LyXFont(LyXFont::ALL_SANE));
143 mi.base.font.realize(tmpfont);
144 mi.base.textwidth -= 2 * TEXT_TO_INSET_OFFSET;
145 InsetText::metrics(mi, dim);
146 mi.base.font = tmpfont;
148 // consider width of the inset label
149 LyXFont font(params_.labelfont);
150 font.realize(LyXFont(LyXFont::ALL_SANE));
156 string s(params_.type);
159 s = lyx::to_utf8(_("Undef: ")) + s;
160 docstring ds(s.begin(), s.end());
161 font_metrics::rectText(ds, font, w, a, d);
162 dim.wid = max(dim.wid, w);
164 dim.asc += TEXT_TO_INSET_OFFSET;
165 dim.des += TEXT_TO_INSET_OFFSET;
166 dim.wid += 2 * TEXT_TO_INSET_OFFSET;
167 mi.base.textwidth += 2 * TEXT_TO_INSET_OFFSET;
170 dim_.des += ascent();
174 void InsetCharStyle::draw(PainterInfo & pi, int x, int y) const
176 setPosCache(pi, x, y);
178 LyXFont tmpfont = pi.base.font;
179 getDrawFont(pi.base.font);
180 // I don't understand why the above .reduce and .realize aren't
181 //needed, or even wanted, here. It just works. -- MV 10.04.2005
182 InsetText::draw(pi, x, y);
183 pi.base.font = tmpfont;
185 int desc = InsetText::descent();
189 pi.pain.line(x, y + desc - 4, x, y + desc, params_.labelfont.color());
190 pi.pain.line(x, y + desc, x + dim_.wid - 3, y + desc,
191 params_.labelfont.color());
192 pi.pain.line(x + dim_.wid - 3, y + desc, x + dim_.wid - 3, y + desc - 4,
193 params_.labelfont.color());
195 // the name of the charstyle. Can be toggled.
197 LyXFont font(params_.labelfont);
198 font.realize(LyXFont(LyXFont::ALL_SANE));
204 string s(params_.type);
207 s = lyx::to_utf8(_("Undef: ")) + s;
208 docstring ds(s.begin(), s.end());
209 font_metrics::rectText(ds, font, w, a, d);
210 pi.pain.rectText(x + (dim_.wid - w) / 2, y + desc + a,
211 ds, font, LColor::none, LColor::none);
214 // a visual clue when the cursor is inside the inset
215 LCursor & cur = pi.base.bv->cursor();
216 if (cur.isInside(this)) {
218 pi.pain.line(x, y + 4, x, y, params_.labelfont.color());
219 pi.pain.line(x + 4, y, x, y, params_.labelfont.color());
220 pi.pain.line(x + dim_.wid - 3, y + 4, x + dim_.wid - 3, y,
221 params_.labelfont.color());
222 pi.pain.line(x + dim_.wid - 7, y, x + dim_.wid - 3, y,
223 params_.labelfont.color());
228 void InsetCharStyle::getDrawFont(LyXFont & font) const
234 void InsetCharStyle::doDispatch(LCursor & cur, FuncRequest & cmd)
237 switch (cmd.action) {
238 case LFUN_MOUSE_PRESS:
239 if (cmd.button() == mouse_button::button3)
240 has_label_ = !has_label_;
242 InsetText::doDispatch(cur, cmd);
245 case LFUN_CLIPBOARD_PASTE:
246 case LFUN_PRIMARY_SELECTION_PASTE: {
247 InsetCollapsable::doDispatch(cur, cmd);
248 forceParagraphsToDefault(cur);
252 InsetCollapsable::doDispatch(cur, cmd);
258 bool InsetCharStyle::getStatus(LCursor & cur, FuncRequest const & cmd,
259 FuncStatus & status) const
261 switch (cmd.action) {
262 // paragraph breaks not allowed in charstyle insets
263 case LFUN_BREAK_PARAGRAPH:
264 case LFUN_BREAK_PARAGRAPH_KEEP_LAYOUT:
265 case LFUN_BREAK_PARAGRAPH_SKIP:
266 status.enabled(false);
270 return InsetCollapsable::getStatus(cur, cmd, status);
275 int InsetCharStyle::latex(Buffer const & buf, ostream & os,
276 OutputParams const & runparams) const
279 os << "\\" << params_.latexname;
280 if (!params_.latexparam.empty())
281 os << params_.latexparam;
284 int i = InsetText::latex(buf, os, runparams);
291 int InsetCharStyle::docbook(Buffer const & buf, ostream & os,
292 OutputParams const & runparams) const
294 ParagraphList::const_iterator beg = paragraphs().begin();
295 ParagraphList::const_iterator par = paragraphs().begin();
296 ParagraphList::const_iterator end = paragraphs().end();
299 sgml::openTag(os, params_.latexname,
300 par->getID(buf, runparams) + params_.latexparam);
302 for (; par != end; ++par) {
303 par->simpleDocBookOnePar(buf, os, runparams,
304 outerFont(std::distance(beg, par),
309 sgml::closeTag(os, params_.latexname);
315 int InsetCharStyle::plaintext(Buffer const & buf, ostream & os,
316 OutputParams const & runparams) const
318 return InsetText::plaintext(buf, os, runparams);
322 int InsetCharStyle::textString(Buffer const & buf, ostream & os,
323 OutputParams const & op) const
325 return plaintext(buf, os, op);
329 void InsetCharStyle::validate(LaTeXFeatures & features) const
331 // Force inclusion of preamble snippet in layout file
332 features.require(params_.type);
333 InsetText::validate(features);
337 void InsetCharStyleParams::write(ostream & os) const
339 os << "CharStyle " << type << "\n";
343 void InsetCharStyleParams::read(LyXLex & lex)
347 string token = lex.getString();
352 type = lex.getString();