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;
41 InsetCollapsable::InsetCollapsable(BufferParams const & bp, bool collapsed)
42 : UpdatableInset(), inset(bp), collapsed_(collapsed), label("Label")
48 inset.setAutoBreakRows(true);
49 inset.setDrawFrame(InsetText::ALWAYS);
50 inset.setFrameColor(LColor::collapsableframe);
51 setInsetName("Collapsable");
55 InsetCollapsable::InsetCollapsable(InsetCollapsable const & in)
56 : UpdatableInset(in), inset(in.inset), collapsed_(in.collapsed_),
57 labelfont_(in.labelfont_), label(in.label)
59 ,autocollapse(in.autocollapse)
66 bool InsetCollapsable::insertInset(BufferView * bv, InsetOld * in)
68 if (!insetAllowed(in->lyxCode())) {
69 lyxerr << "InsetCollapsable::InsertInset: "
70 "Unable to insert inset." << endl;
73 return inset.insertInset(bv, in);
77 void InsetCollapsable::write(Buffer const & buf, ostream & os) const
79 os << "collapsed " << (collapsed_ ? "true" : "false") << "\n";
80 inset.writeParagraphData(buf, os);
84 void InsetCollapsable::read(Buffer const & buf, LyXLex & lex)
88 string const token = lex.getString();
89 if (token == "collapsed") {
91 collapsed_ = lex.getBool();
93 lyxerr << "InsetCollapsable::Read: Missing collapsed!"
95 // Take countermeasures
103 void InsetCollapsable::dimension_collapsed(Dimension & dim) const
105 font_metrics::buttonText(label, labelfont_, dim.wid, dim.asc, dim.des);
109 int InsetCollapsable::height_collapsed() const
112 font_metrics::buttonText(label, labelfont_, dim.wid, dim.asc, dim.des);
113 return dim.asc + dim.des;
117 void InsetCollapsable::metrics(MetricsInfo & mi, Dimension & dim) const
119 //lyxerr << "InsetCollapsable::metrics: width: " << mi.base.textwidth << endl;
120 dimension_collapsed(dim);
123 inset.metrics(mi, insetdim);
124 dim.des += insetdim.height() + TEXT_TO_BOTTOM_OFFSET;
125 dim.wid = max(dim.wid, insetdim.wid);
128 //lyxerr << "InsetCollapsable::metrics: dim.wid: " << dim.wid << endl;
132 void InsetCollapsable::draw_collapsed(PainterInfo & pi, int x, int y) const
134 pi.pain.buttonText(x, y, label, labelfont_);
138 void InsetCollapsable::draw(PainterInfo & pi, int x, int y, bool inlined) const
140 Dimension dim_collapsed;
141 dimension_collapsed(dim_collapsed);
143 int const aa = ascent();
145 button_dim.x2 = dim_collapsed.width();
147 button_dim.y2 = -aa + dim_collapsed.height();
153 draw_collapsed(pi, x, y);
163 inset.draw(pi, x, y);
165 int const bl = y - aa + dim_collapsed.ascent();
166 draw_collapsed(pi, old_x, bl);
167 inset.draw(pi, x, bl + dim_collapsed.descent() + inset.ascent());
172 void InsetCollapsable::draw(PainterInfo & pi, int x, int y) const
174 // by default, we are not inlined-drawing
175 draw(pi, x, y, false);
179 InsetOld::EDITABLE InsetCollapsable::editable() const
181 return collapsed_ ? IS_EDITABLE : HIGHLY_EDITABLE;
185 FuncRequest InsetCollapsable::adjustCommand(FuncRequest const & cmd)
187 FuncRequest cmd1 = cmd;
188 cmd1.y += ascent() - height_collapsed();
193 DispatchResult InsetCollapsable::lfunMouseRelease(FuncRequest const & cmd)
195 BufferView * bv = cmd.view();
197 if (cmd.button() == mouse_button::button3) {
198 lyxerr << "InsetCollapsable::lfunMouseRelease 0" << endl;
201 return DispatchResult(true, true);
205 lyxerr << "InsetCollapsable::lfunMouseRelease 1" << endl;
208 return DispatchResult(true, true);
211 if (hitButton(cmd)) {
214 lyxerr << "InsetCollapsable::lfunMouseRelease 2" << endl;
215 return DispatchResult(false, FINISHED_RIGHT);
218 lyxerr << "InsetCollapsable::lfunMouseRelease 3" << endl;
219 } else if (!collapsed_ && cmd.y > button_dim.y2) {
220 lyxerr << "InsetCollapsable::lfunMouseRelease 4" << endl;
221 return inset.dispatch(adjustCommand(cmd));
224 lyxerr << "InsetCollapsable::lfunMouseRelease 5" << endl;
225 return DispatchResult(true, true);
229 int InsetCollapsable::latex(Buffer const & buf, ostream & os,
230 OutputParams const & runparams) const
232 return inset.latex(buf, os, runparams);
236 int InsetCollapsable::plaintext(Buffer const & buf, ostream & os,
237 OutputParams const & runparams) const
239 return inset.plaintext(buf, os, runparams);
243 int InsetCollapsable::linuxdoc(Buffer const & buf, ostream & os,
244 OutputParams const & runparams) const
246 return inset.linuxdoc(buf, os, runparams);
250 int InsetCollapsable::docbook(Buffer const & buf, ostream & os,
251 OutputParams const & runparams) const
253 return inset.docbook(buf, os, runparams);
257 bool InsetCollapsable::hitButton(FuncRequest const & cmd) const
259 return button_dim.contains(cmd.x, cmd.y);
263 void InsetCollapsable::edit(BufferView * bv, bool left)
265 lyxerr << "InsetCollapsable: edit left/right" << endl;
266 inset.edit(bv, left);
268 bv->cursor().push(this);
272 void InsetCollapsable::edit(BufferView * bv, int x, int y)
274 lyxerr << "InsetCollapsable: edit xy" << endl;
277 // set this only here as it should be recollapsed only if
278 // it was already collapsed!
279 inset.edit(bv, x, y);
281 if (y <= button_dim.y2)
282 inset.edit(bv, x, 0);
284 inset.edit(bv, x, ascent() + y - height_collapsed() + inset.ascent());
287 bv->cursor().push(this);
292 InsetCollapsable::priv_dispatch(FuncRequest const & cmd, idx_type &, pos_type &)
294 lyxerr << "\nInsetCollapsable::priv_dispatch (begin): cmd: " << cmd
295 << " button y: " << button_dim.y2 << endl;
296 switch (cmd.action) {
297 case LFUN_MOUSE_PRESS:
298 if (!collapsed_ && cmd.y > button_dim.y2)
299 inset.dispatch(adjustCommand(cmd));
300 return DispatchResult(true, true);
302 case LFUN_MOUSE_MOTION:
304 inset.dispatch(adjustCommand(cmd));
305 return DispatchResult(true, true);
307 case LFUN_MOUSE_RELEASE:
308 if (!collapsed_ && cmd.y > button_dim.y2)
309 inset.dispatch(adjustCommand(cmd));
311 return lfunMouseRelease(cmd);
312 return DispatchResult(true, true);
315 return inset.dispatch(adjustCommand(cmd));
317 lyxerr << "InsetCollapsable::priv_dispatch (end)" << endl;
321 int InsetCollapsable::insetInInsetY() const
323 return inset.y() - yo_ + inset.insetInInsetY();
327 void InsetCollapsable::validate(LaTeXFeatures & features) const
329 inset.validate(features);
333 void InsetCollapsable::getCursorPos(int & x, int & y) const
335 inset.getCursorPos(x , y);
336 y += - ascent() + height_collapsed() + inset.ascent();
340 void InsetCollapsable::setFont(BufferView * bv, LyXFont const & font,
341 bool toggleall, bool selectall)
343 inset.setFont(bv, font, toggleall, selectall);
347 void InsetCollapsable::getLabelList(Buffer const & buffer,
348 std::vector<string> & list) const
350 inset.getLabelList(buffer, list);
354 int InsetCollapsable::scroll(bool recursive) const
356 int sx = UpdatableInset::scroll(false);
359 sx += inset.scroll(recursive);
365 ParagraphList * InsetCollapsable::getParagraphs(int i) const
367 return inset.getParagraphs(i);
371 int InsetCollapsable::numParagraphs() const
373 return inset.numParagraphs();
377 LyXText * InsetCollapsable::getText(int i) const
379 return inset.getText(i);
383 void InsetCollapsable::open(BufferView *)
392 void InsetCollapsable::close(BufferView * bv) const
401 void InsetCollapsable::setLabel(string const & l) const
407 void InsetCollapsable::setCollapsed(bool c) const
413 void InsetCollapsable::markErased()
419 void InsetCollapsable::addPreview(PreviewLoader & loader) const
421 inset.addPreview(loader);
425 bool InsetCollapsable::insetAllowed(InsetOld::Code code) const
427 return inset.insetAllowed(code);
431 void InsetCollapsable::setLabelFont(LyXFont & f)
437 void InsetCollapsable::setAutoCollapse(bool f)
443 void InsetCollapsable::scroll(BufferView *bv, float sx) const
445 UpdatableInset::scroll(bv, sx);
449 void InsetCollapsable::scroll(BufferView *bv, int offset) const
451 UpdatableInset::scroll(bv, offset);
455 bool InsetCollapsable::isOpen() const
461 Box const & InsetCollapsable::buttonDim() const