2 * \file insetcollapsable.C
3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Alejandro Aguilar Sierra
8 * \author Lars Gullik Bjønnes
10 * Full author contact details are available in file CREDITS.
15 #include "insetcollapsable.h"
18 #include "BufferView.h"
21 #include "dispatchresult.h"
24 #include "funcrequest.h"
25 #include "metricsinfo.h"
26 #include "paragraph.h"
28 #include "frontends/font_metrics.h"
29 #include "frontends/Painter.h"
30 #include "frontends/LyXView.h"
33 using lyx::graphics::PreviewLoader;
42 InsetCollapsable::InsetCollapsable(BufferParams const & bp, bool collapsed)
43 : UpdatableInset(), inset(bp), status_(collapsed ? Collapsed : Open),
50 inset.setAutoBreakRows(true);
51 inset.setDrawFrame(InsetText::ALWAYS);
52 inset.setFrameColor(LColor::collapsableframe);
53 setInsetName("Collapsable");
57 InsetCollapsable::InsetCollapsable(InsetCollapsable const & in)
58 : UpdatableInset(in), inset(in.inset), status_(in.status_),
59 labelfont_(in.labelfont_), label(in.label)
61 ,autocollapse(in.autocollapse)
68 bool InsetCollapsable::insertInset(BufferView * bv, InsetOld * in)
70 if (!insetAllowed(in->lyxCode())) {
71 lyxerr << "InsetCollapsable::InsertInset: "
72 "Unable to insert inset." << endl;
75 return inset.insertInset(bv, in);
79 void InsetCollapsable::write(Buffer const & buf, ostream & os) const
81 os << "collapsed " << (status_ == Collapsed ? "true" : "false") << "\n";
82 inset.text_.write(buf, os);
86 void InsetCollapsable::read(Buffer const & buf, LyXLex & lex)
90 string const token = lex.getString();
91 if (token == "collapsed") {
93 status_ = lex.getBool() ? Collapsed : Open;
95 lyxerr << "InsetCollapsable::Read: Missing collapsed!"
97 // Take countermeasures
101 inset.read(buf, lex);
105 void InsetCollapsable::dimension_collapsed(Dimension & dim) const
107 font_metrics::buttonText(label, labelfont_, dim.wid, dim.asc, dim.des);
111 int InsetCollapsable::height_collapsed() const
114 font_metrics::buttonText(label, labelfont_, dim.wid, dim.asc, dim.des);
115 return dim.asc + dim.des;
119 void InsetCollapsable::metrics(MetricsInfo & mi, Dimension & dim) const
121 //lyxerr << "InsetCollapsable::metrics: width: " << mi.base.textwidth << endl;
122 if (status_ == Inlined) {
123 inset.metrics(mi, dim);
125 dimension_collapsed(dim);
126 if (status_ == Open) {
128 inset.metrics(mi, insetdim);
129 dim.des += insetdim.height() + TEXT_TO_BOTTOM_OFFSET;
130 dim.wid = max(dim.wid, insetdim.wid);
134 //lyxerr << "InsetCollapsable::metrics: dim.wid: " << dim.wid << endl;
138 void InsetCollapsable::draw_collapsed(PainterInfo & pi, int x, int y) const
140 pi.pain.buttonText(x, y, label, labelfont_);
144 void InsetCollapsable::draw(PainterInfo & pi, int x, int y) const
149 if (status_ == Inlined) {
150 inset.draw(pi, x, y);
153 dimension_collapsed(dimc);
155 int const aa = ascent();
157 button_dim.x2 = dimc.width();
159 button_dim.y2 = -aa + dimc.height();
161 draw_collapsed(pi, x, y);
162 if (status_ == Open) {
165 inset.draw(pi, x, y - aa + dimc.height() + inset.ascent());
171 InsetOld::EDITABLE InsetCollapsable::editable() const
173 return status_ != Collapsed ? HIGHLY_EDITABLE : IS_EDITABLE;
177 bool InsetCollapsable::descendable() const
179 return status_ != Collapsed;
183 FuncRequest InsetCollapsable::adjustCommand(FuncRequest const & cmd)
185 FuncRequest cmd1 = cmd;
186 cmd1.y += ascent() - height_collapsed();
191 DispatchResult InsetCollapsable::lfunMouseRelease(FuncRequest const & cmd)
193 BufferView * bv = cmd.view();
195 if (cmd.button() == mouse_button::button3) {
196 lyxerr << "InsetCollapsable::lfunMouseRelease 0" << endl;
199 return DispatchResult(true, true);
202 if (status_ == Collapsed) {
203 lyxerr << "InsetCollapsable::lfunMouseRelease 1" << endl;
206 return DispatchResult(true, true);
209 if (hitButton(cmd)) {
210 if (status_ == Open) {
211 setStatus(Collapsed);
212 lyxerr << "InsetCollapsable::lfunMouseRelease 2" << endl;
213 return DispatchResult(false, FINISHED_RIGHT);
216 lyxerr << "InsetCollapsable::lfunMouseRelease 3" << endl;
217 } else if (status_ == Open && cmd.y > button_dim.y2) {
218 lyxerr << "InsetCollapsable::lfunMouseRelease 4" << endl;
219 return inset.dispatch(adjustCommand(cmd));
222 lyxerr << "InsetCollapsable::lfunMouseRelease 5" << endl;
223 return DispatchResult(true, true);
227 int InsetCollapsable::latex(Buffer const & buf, ostream & os,
228 OutputParams const & runparams) const
230 return inset.latex(buf, os, runparams);
234 int InsetCollapsable::plaintext(Buffer const & buf, ostream & os,
235 OutputParams const & runparams) const
237 return inset.plaintext(buf, os, runparams);
241 int InsetCollapsable::linuxdoc(Buffer const & buf, ostream & os,
242 OutputParams const & runparams) const
244 return inset.linuxdoc(buf, os, runparams);
248 int InsetCollapsable::docbook(Buffer const & buf, ostream & os,
249 OutputParams const & runparams) const
251 return inset.docbook(buf, os, runparams);
255 bool InsetCollapsable::hitButton(FuncRequest const & cmd) const
257 return button_dim.contains(cmd.x, cmd.y);
261 string const InsetCollapsable::getNewLabel(string const & l) const
264 pos_type const max_length = 15;
265 pos_type const p_siz = inset.paragraphs().begin()->size();
266 pos_type const n = min(max_length, p_siz);
269 for( ; i < n && j < p_siz; ++j) {
270 if (inset.paragraphs().begin()->isInset(j))
272 la += inset.paragraphs().begin()->getChar(j);
275 if (inset.paragraphs().size() > 1 || (i > 0 && j < p_siz)) {
285 void InsetCollapsable::edit(BufferView * bv, bool left)
287 lyxerr << "InsetCollapsable: edit left/right" << endl;
288 inset.edit(bv, left);
290 bv->cursor().push(this);
294 void InsetCollapsable::edit(BufferView * bv, int x, int y)
296 lyxerr << "InsetCollapsable: edit xy" << endl;
297 if (status_ == Collapsed) {
300 if (y <= button_dim.y2)
303 y += inset.ascent() - height_collapsed();
305 inset.edit(bv, x, y);
306 bv->cursor().push(this);
311 InsetCollapsable::priv_dispatch(FuncRequest const & cmd, idx_type &, pos_type &)
313 //lyxerr << "\nInsetCollapsable::priv_dispatch (begin): cmd: " << cmd
314 // << " button y: " << button_dim.y2 << endl;
315 switch (cmd.action) {
316 case LFUN_MOUSE_PRESS:
317 if (!status_ && cmd.y > button_dim.y2)
318 inset.dispatch(adjustCommand(cmd));
319 return DispatchResult(true, true);
321 case LFUN_MOUSE_MOTION:
323 inset.dispatch(adjustCommand(cmd));
324 return DispatchResult(true, true);
326 case LFUN_MOUSE_RELEASE:
327 if (!status_ && cmd.y > button_dim.y2)
328 inset.dispatch(adjustCommand(cmd));
330 return lfunMouseRelease(cmd);
331 return DispatchResult(true, true);
333 case LFUN_INSET_TOGGLE:
334 if (inset.text_.toggleInset())
335 return DispatchResult(true, true);
337 return DispatchResult(false, FINISHED_RIGHT);
340 return inset.dispatch(adjustCommand(cmd));
342 //lyxerr << "InsetCollapsable::priv_dispatch (end)" << endl;
346 void InsetCollapsable::validate(LaTeXFeatures & features) const
348 inset.validate(features);
352 void InsetCollapsable::getCursorPos(int & x, int & y) const
354 inset.getCursorPos(x, y);
355 if (status_ != Inlined)
356 y += - ascent() + height_collapsed() + inset.ascent();
360 void InsetCollapsable::getLabelList(Buffer const & buffer,
361 std::vector<string> & list) const
363 inset.getLabelList(buffer, list);
367 int InsetCollapsable::scroll(bool recursive) const
369 int sx = UpdatableInset::scroll(false);
372 sx += inset.scroll(false);
378 ParagraphList * InsetCollapsable::getParagraphs(int i) const
380 return inset.getParagraphs(i);
384 int InsetCollapsable::numParagraphs() const
386 return inset.numParagraphs();
390 LyXText * InsetCollapsable::getText(int i) const
392 return inset.getText(i);
396 void InsetCollapsable::open()
402 void InsetCollapsable::close()
404 setStatus(Collapsed);
408 void InsetCollapsable::setLabel(string const & l) const
414 void InsetCollapsable::setStatus(CollapseStatus s)
420 void InsetCollapsable::markErased()
426 void InsetCollapsable::addPreview(PreviewLoader & loader) const
428 inset.addPreview(loader);
432 bool InsetCollapsable::insetAllowed(InsetOld::Code code) const
434 return inset.insetAllowed(code);
438 void InsetCollapsable::setLabelFont(LyXFont & f)
445 void InsetCollapsable::setAutoCollapse(bool f)
452 void InsetCollapsable::scroll(BufferView * bv, float sx) const
454 UpdatableInset::scroll(bv, sx);
458 void InsetCollapsable::scroll(BufferView * bv, int offset) const
460 UpdatableInset::scroll(bv, offset);
464 Box const & InsetCollapsable::buttonDim() const
470 void InsetCollapsable::setBackgroundColor(LColor_color color)
472 InsetOld::setBackgroundColor(color);
473 inset.setBackgroundColor(color);