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,
43 CollapseStatus status)
44 : inset(bp), label("Label"), status_(status)
47 inset.setAutoBreakRows(true);
48 inset.setDrawFrame(InsetText::ALWAYS);
49 inset.setFrameColor(LColor::collapsableframe);
50 setInsetName("Collapsable");
55 InsetCollapsable::InsetCollapsable(InsetCollapsable const & in)
56 : UpdatableInset(in), inset(in.inset),
57 labelfont_(in.labelfont_), label(in.label), status_(in.status_)
64 void InsetCollapsable::write(Buffer const & buf, ostream & os) const
79 inset.text_.write(buf, os);
83 void InsetCollapsable::read(Buffer const & buf, LyXLex & lex)
85 bool token_found = false;
88 string const token = lex.getString();
89 if (token == "status") {
91 string const tmp_token = lex.getString();
93 if (tmp_token == "inlined") {
96 } else if (tmp_token == "collapsed") {
99 } else if (tmp_token == "open") {
103 lyxerr << "InsetCollapsable::read: Missing status!"
105 // Take countermeasures
106 lex.pushToken(token);
109 lyxerr << "InsetCollapsable::Read: Missing 'status'-tag!"
111 // take countermeasures
112 lex.pushToken(token);
115 inset.read(buf, lex);
118 status_ = isOpen() ? Open : Collapsed;
124 void InsetCollapsable::dimension_collapsed(Dimension & dim) const
126 font_metrics::buttonText(label, labelfont_, dim.wid, dim.asc, dim.des);
130 int InsetCollapsable::height_collapsed() const
133 font_metrics::buttonText(label, labelfont_, dim.wid, dim.asc, dim.des);
134 return dim.asc + dim.des;
138 void InsetCollapsable::metrics(MetricsInfo & mi, Dimension & dim) const
140 if (status_ == Inlined) {
141 inset.metrics(mi, dim);
143 dimension_collapsed(dim);
144 if (status_ == Open) {
146 inset.metrics(mi, insetdim);
147 dim.des += insetdim.height() + TEXT_TO_BOTTOM_OFFSET;
148 dim.wid = max(dim.wid, insetdim.wid);
155 void InsetCollapsable::draw_collapsed(PainterInfo & pi, int x, int y) const
157 pi.pain.buttonText(x, y, label, labelfont_);
161 void InsetCollapsable::draw(PainterInfo & pi, int x, int y) const
163 setPosCache(pi, x, y);
165 if (status_ == Inlined) {
166 inset.draw(pi, x, y);
169 dimension_collapsed(dimc);
170 int const aa = ascent();
171 button_dim.x1 = x + 0;
172 button_dim.x2 = x + dimc.width();
173 button_dim.y1 = y - aa + pi.base.bv->top_y();
174 button_dim.y2 = y - aa + pi.base.bv->top_y() + dimc.height();
176 draw_collapsed(pi, x, y);
177 if (status_ == Open) {
180 inset.draw(pi, x, y - aa + dimc.height() + inset.ascent());
186 void InsetCollapsable::drawSelection(PainterInfo & pi, int x, int y) const
188 inset.drawSelection(pi, x, y);
192 InsetOld::EDITABLE InsetCollapsable::editable() const
194 return status_ != Collapsed ? HIGHLY_EDITABLE : IS_EDITABLE;
198 bool InsetCollapsable::descendable() const
200 return status_ != Collapsed;
205 InsetCollapsable::lfunMouseRelease(LCursor & cur, FuncRequest const & cmd)
207 if (cmd.button() == mouse_button::button3) {
208 showInsetDialog(&cur.bv());
213 lyxerr << "InsetCollapsable::lfunMouseRelease 1" << endl;
216 return DispatchResult(true, true);
219 FuncRequest cmd1 = cmd;
220 // cmd1.y -= cur.bv().top_y();
221 if (hitButton(cmd1)) {
222 lyxerr << "InsetCollapsable::lfunMouseRelease 2" << endl;
223 setStatus(Collapsed);
224 return DispatchResult(false, FINISHED_RIGHT);
226 lyxerr << "InsetCollapsable::lfunMouseRelease 3" << endl;
227 return inset.dispatch(cur, cmd);
230 return inset.dispatch(cur, cmd);
234 return DispatchResult(true, true);
238 int InsetCollapsable::latex(Buffer const & buf, ostream & os,
239 OutputParams const & runparams) const
241 return inset.latex(buf, os, runparams);
245 int InsetCollapsable::plaintext(Buffer const & buf, ostream & os,
246 OutputParams const & runparams) const
248 return inset.plaintext(buf, os, runparams);
252 int InsetCollapsable::linuxdoc(Buffer const & buf, ostream & os,
253 OutputParams const & runparams) const
255 return inset.linuxdoc(buf, os, runparams);
259 int InsetCollapsable::docbook(Buffer const & buf, ostream & os,
260 OutputParams const & runparams) const
262 return inset.docbook(buf, os, runparams);
266 bool InsetCollapsable::hitButton(FuncRequest const & cmd) const
268 return button_dim.contains(cmd.x, cmd.y);
272 string const InsetCollapsable::getNewLabel(string const & l) const
275 pos_type const max_length = 15;
276 pos_type const p_siz = inset.paragraphs().begin()->size();
277 pos_type const n = min(max_length, p_siz);
280 for( ; i < n && j < p_siz; ++j) {
281 if (inset.paragraphs().begin()->isInset(j))
283 la += inset.paragraphs().begin()->getChar(j);
286 if (inset.paragraphs().size() > 1 || (i > 0 && j < p_siz)) {
289 return la.empty() ? l : la;
293 void InsetCollapsable::edit(LCursor & cur, bool left)
295 //lyxerr << "InsetCollapsable: edit left/right" << endl;
297 inset.edit(cur, left);
302 void InsetCollapsable::edit(LCursor & cur, int x, int y)
305 //lyxerr << "InsetCollapsable: edit xy" << endl;
306 if (status_ == Collapsed) {
308 inset.edit(cur, true);
310 //we are not calling edit(x,y) because there are no coordinates in the
311 //inset yet. I personally think it's ok. (ab)
313 // if (y <= yo() + inset.ascent() + button_dim.y2)
316 // y += inset.ascent() - height_collapsed();
318 inset.edit(cur, x, y);
324 InsetCollapsable::priv_dispatch(LCursor & cur, FuncRequest const & cmd)
326 //lyxerr << "\nInsetCollapsable::priv_dispatch (begin): cmd: " << cmd
327 // << " button y: " << button_dim.y2 << endl;
328 switch (cmd.action) {
329 case LFUN_MOUSE_PRESS:
330 if (status_ == Inlined)
331 inset.dispatch(cur, cmd);
332 else if (status_ == Open && cmd.y > button_dim.y2)
333 inset.dispatch(cur, cmd);
334 return DispatchResult(true, true);
336 case LFUN_MOUSE_MOTION:
337 if (status_ == Inlined)
338 inset.dispatch(cur, cmd);
339 else if (status_ == Open && cmd.y > button_dim.y2)
340 inset.dispatch(cur, cmd);
341 return DispatchResult(true, true);
343 case LFUN_MOUSE_RELEASE:
344 return lfunMouseRelease(cur, cmd);
346 case LFUN_INSET_TOGGLE:
347 if (inset.text_.toggleInset(cur))
348 return DispatchResult(true, true);
349 if (status_ == Open) {
351 return DispatchResult(true, true);
353 setStatus(Collapsed);
354 return DispatchResult(false, FINISHED_RIGHT);
357 return inset.dispatch(cur, cmd);
362 void InsetCollapsable::validate(LaTeXFeatures & features) const
364 inset.validate(features);
368 void InsetCollapsable::getCursorPos(CursorSlice const & cur,
369 int & x, int & y) const
371 inset.getCursorPos(cur, x, y);
375 void InsetCollapsable::getLabelList(Buffer const & buffer,
376 std::vector<string> & list) const
378 inset.getLabelList(buffer, list);
382 int InsetCollapsable::scroll(bool recursive) const
384 int sx = UpdatableInset::scroll(false);
387 sx += inset.scroll(false);
393 int InsetCollapsable::numParagraphs() const
395 return inset.numParagraphs();
399 LyXText * InsetCollapsable::getText(int i) const
401 return inset.getText(i);
405 void InsetCollapsable::open()
407 if (status_ == Collapsed) // ...but not inlined
412 void InsetCollapsable::close()
414 setStatus(Collapsed);
418 void InsetCollapsable::setLabel(string const & l)
424 void InsetCollapsable::setStatus(CollapseStatus st)
431 void InsetCollapsable::markErased()
437 void InsetCollapsable::addPreview(PreviewLoader & loader) const
439 inset.addPreview(loader);
443 bool InsetCollapsable::insetAllowed(InsetOld::Code code) const
445 return inset.insetAllowed(code);
449 void InsetCollapsable::setLabelFont(LyXFont & font)
455 void InsetCollapsable::scroll(BufferView & bv, float sx) const
457 UpdatableInset::scroll(bv, sx);
461 void InsetCollapsable::scroll(BufferView & bv, int offset) const
463 UpdatableInset::scroll(bv, offset);
467 Box const & InsetCollapsable::buttonDim() const
473 void InsetCollapsable::setBackgroundColor(LColor_color color)
475 InsetOld::setBackgroundColor(color);
476 inset.setBackgroundColor(color);