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
9 * \author Matthias Ettrich
10 * \author André Pönitz
12 * Full author contact details are available in file CREDITS.
19 #include "buffer_funcs.h"
21 #include "BufferList.h"
22 #include "BufferParams.h"
23 #include "BufferView.h"
24 #include "CoordCache.h"
26 #include "Dimension.h"
27 #include "DispatchResult.h"
28 #include "FuncRequest.h"
29 #include "FuncStatus.h"
30 #include "MetricsInfo.h"
31 #include "output_xhtml.h"
33 #include "TextClass.h"
35 #include "frontends/Application.h"
36 #include "frontends/Painter.h"
38 #include "support/debug.h"
39 #include "support/docstream.h"
40 #include "support/ExceptionMessage.h"
41 #include "support/gettext.h"
42 #include "support/lassert.h"
47 using namespace lyx::support;
53 InsetName(string const & n = string(), docstring const & dn = docstring())
54 : name(n), display_name(dn) {}
56 docstring display_name;
60 static InsetName insetnames[INSET_CODE_SIZE];
63 static void build_translator()
65 static bool passed = false;
68 insetnames[TOC_CODE] = InsetName("toc");
69 insetnames[QUOTE_CODE] = InsetName("quote");
70 insetnames[REF_CODE] = InsetName("ref");
71 insetnames[HYPERLINK_CODE] = InsetName("href");
72 insetnames[SEPARATOR_CODE] = InsetName("separator");
73 insetnames[ENDING_CODE] = InsetName("ending");
74 insetnames[LABEL_CODE] = InsetName("label");
75 insetnames[NOTE_CODE] = InsetName("note");
76 insetnames[PHANTOM_CODE] = InsetName("phantom");
77 insetnames[ACCENT_CODE] = InsetName("accent");
78 insetnames[MATH_CODE] = InsetName("math");
79 insetnames[INDEX_CODE] = InsetName("index");
80 insetnames[NOMENCL_CODE] = InsetName("nomenclature");
81 insetnames[INCLUDE_CODE] = InsetName("include");
82 insetnames[GRAPHICS_CODE] = InsetName("graphics");
83 insetnames[BIBITEM_CODE] = InsetName("bibitem");
84 insetnames[BIBTEX_CODE] = InsetName("bibtex");
85 insetnames[TEXT_CODE] = InsetName("text");
86 insetnames[ERT_CODE] = InsetName("ert", _("TeX Code"));
87 insetnames[FOOT_CODE] = InsetName("foot");
88 insetnames[MARGIN_CODE] = InsetName("margin");
89 insetnames[FLOAT_CODE] = InsetName("float", _("Float"));
90 insetnames[WRAP_CODE] = InsetName("wrap");
91 insetnames[SPECIALCHAR_CODE] = InsetName("specialchar");
92 insetnames[TABULAR_CODE] = InsetName("tabular", _("Table"));
93 insetnames[EXTERNAL_CODE] = InsetName("external");
94 insetnames[CAPTION_CODE] = InsetName("caption");
95 insetnames[MATHMACRO_CODE] = InsetName("mathmacro");
96 insetnames[CITE_CODE] = InsetName("citation");
97 insetnames[FLOAT_LIST_CODE] = InsetName("floatlist");
98 insetnames[INDEX_PRINT_CODE] = InsetName("index_print");
99 insetnames[NOMENCL_PRINT_CODE] = InsetName("nomencl_print");
100 insetnames[OPTARG_CODE] = InsetName("optarg");
101 insetnames[NEWLINE_CODE] = InsetName("newline");
102 insetnames[LINE_CODE] = InsetName("line");
103 insetnames[BRANCH_CODE] = InsetName("branch");
104 insetnames[BOX_CODE] = InsetName("box", _("Box"));
105 insetnames[FLEX_CODE] = InsetName("flex");
106 insetnames[SPACE_CODE] = InsetName("space");
107 insetnames[VSPACE_CODE] = InsetName("vspace", _("Vertical Space"));
108 insetnames[MATH_MACROARG_CODE] = InsetName("mathmacroarg");
109 insetnames[LISTINGS_CODE] = InsetName("listings");
110 insetnames[INFO_CODE] = InsetName("info", _("Info"));
111 insetnames[COLLAPSABLE_CODE] = InsetName("collapsable");
112 insetnames[NEWPAGE_CODE] = InsetName("newpage");
113 insetnames[CELL_CODE] = InsetName("tablecell");
114 insetnames[MATH_AMSARRAY_CODE] = InsetName("mathamsarray");
115 insetnames[MATH_ARRAY_CODE] = InsetName("matharray");
116 insetnames[MATH_BIG_CODE] = InsetName("mathbig");
117 insetnames[MATH_BOLDSYMBOL_CODE] = InsetName("mathboldsymbol");
118 insetnames[MATH_BOX_CODE] = InsetName("mathbox");
119 insetnames[MATH_BRACE_CODE] = InsetName("mathbrace");
120 insetnames[MATH_CASES_CODE] = InsetName("mathcases");
121 insetnames[MATH_CHAR_CODE] = InsetName("mathchar");
122 insetnames[MATH_COLOR_CODE] = InsetName("mathcolor");
123 insetnames[MATH_COMMENT_CODE] = InsetName("mathcomment");
124 insetnames[MATH_DECORATION_CODE] = InsetName("mathdecoration");
125 insetnames[MATH_DELIM_CODE] = InsetName("mathdelim");
126 insetnames[MATH_DIFF_CODE] = InsetName("mathdiff");
127 insetnames[MATH_DOTS_CODE] = InsetName("mathdots");
128 insetnames[MATH_ENSUREMATH_CODE] = InsetName("mathensuremath");
129 insetnames[MATH_ENV_CODE] = InsetName("mathenv");
130 insetnames[MATH_EXFUNC_CODE] = InsetName("mathexfunc");
131 insetnames[MATH_EXINT_CODE] = InsetName("mathexint");
132 insetnames[MATH_FONT_CODE] = InsetName("mathfont");
133 insetnames[MATH_FONTOLD_CODE] = InsetName("mathfontold");
134 insetnames[MATH_FRAC_CODE] = InsetName("mathfrac");
135 insetnames[MATH_GRID_CODE] = InsetName("mathgrid");
136 insetnames[MATH_CODE] = InsetName("math");
137 insetnames[MATH_HULL_CODE] = InsetName("mathhull");
138 insetnames[MATH_KERN_CODE] = InsetName("mathkern");
139 insetnames[MATH_LEFTEQN_CODE] = InsetName("mathlefteqn");
140 insetnames[MATH_LIM_CODE] = InsetName("mathlim");
141 insetnames[MATH_MATRIX_CODE] = InsetName("mathmatrix");
142 insetnames[MATH_MBOX_CODE] = InsetName("mathmbox");
143 insetnames[MATH_NEST_CODE] = InsetName("mathnest");
144 insetnames[MATH_NUMBER_CODE] = InsetName("mathnumber");
145 insetnames[MATH_OVERSET_CODE] = InsetName("mathoverset");
146 insetnames[MATH_PAR_CODE] = InsetName("mathpar");
147 insetnames[MATH_PHANTOM_CODE] = InsetName("mathphantom");
148 insetnames[MATH_REF_CODE] = InsetName("mathref");
149 insetnames[MATH_ROOT_CODE] = InsetName("mathroot");
150 insetnames[MATH_SCRIPT_CODE] = InsetName("mathscript");
151 insetnames[MATH_SIZE_CODE] = InsetName("mathsize");
152 insetnames[MATH_SPACE_CODE] = InsetName("mathspace");
153 insetnames[MATH_SPECIALCHAR_CODE] = InsetName("mathspecialchar");
154 insetnames[MATH_SPLIT_CODE] = InsetName("mathsplit");
155 insetnames[MATH_SQRT_CODE] = InsetName("mathsqrt");
156 insetnames[MATH_STACKREL_CODE] = InsetName("mathstackrel");
157 insetnames[MATH_STRING_CODE] = InsetName("mathstring");
158 insetnames[MATH_SUBSTACK_CODE] = InsetName("mathsubstack");
159 insetnames[MATH_SYMBOL_CODE] = InsetName("mathsymbol");
160 insetnames[MATH_TABULAR_CODE] = InsetName("mathtabular");
161 insetnames[MATH_UNDERSET_CODE] = InsetName("mathunderset");
162 insetnames[MATH_UNKNOWN_CODE] = InsetName("mathunknown");
163 insetnames[MATH_XARROW_CODE] = InsetName("mathxarrow");
164 insetnames[MATH_XYARROW_CODE] = InsetName("mathxyarrow");
165 insetnames[MATH_XYMATRIX_CODE] = InsetName("mathxymatrix");
166 insetnames[MATH_MACRO_CODE] = InsetName("mathmacro");
172 void Inset::setBuffer(Buffer & buffer)
178 Buffer & Inset::buffer()
182 lyxerr << "Inset: " << this
183 << " LyX Code: " << lyxCode()
184 << " name: " << insetName(lyxCode())
186 s << "LyX Code: " << lyxCode() << " name: " << name();
187 LASSERT(false, /**/);
188 throw ExceptionMessage(BufferException,
189 from_ascii("Inset::buffer_ member not initialized!"), s.str());
195 Buffer const & Inset::buffer() const
197 return const_cast<Inset *>(this)->buffer();
201 bool Inset::isBufferValid() const
203 return buffer_ && theBufferList().isLoaded(buffer_);
207 docstring Inset::name() const
209 return from_ascii("unknown");
213 bool Inset::isFreeSpacing() const
215 return getLayout().isFreeSpacing();
219 bool Inset::allowEmpty() const
221 return getLayout().isKeepEmpty();
224 bool Inset::forceLTR() const
226 return getLayout().forceLTR();
229 void Inset::initView()
232 buffer().updateLabels();
236 docstring Inset::toolTip(BufferView const &, int, int) const
242 docstring Inset::contextMenu(BufferView const &, int, int) const
248 Dimension const Inset::dimension(BufferView const & bv) const
250 return bv.coordCache().getInsets().dim(this);
254 InsetCode insetCode(string const & name)
257 for (int i = 1; i != int(INSET_CODE_SIZE); ++i) {
258 if (insetnames[i].name == name)
265 string insetName(InsetCode c)
268 return insetnames[c].name;
272 docstring insetDisplayName(InsetCode c)
275 return insetnames[c].display_name;
279 void Inset::dispatch(Cursor & cur, FuncRequest & cmd)
282 lyxerr << "Unassigned buffer_ member in Inset::dispatch()" << std::endl;
283 lyxerr << "LyX Code: " << lyxCode() << " name: " << insetName(lyxCode()) << std::endl;
284 } else if (cur.buffer() != buffer_)
285 lyxerr << "cur.buffer() != buffer_ in Inset::dispatch()" << std::endl;
286 cur.updateFlags(Update::Force | Update::FitCursor);
288 doDispatch(cur, cmd);
292 bool Inset::showInsetDialog(BufferView * bv) const
294 InsetCode const code = lyxCode();
300 //FIXME: not ready yet.
303 bv->showDialog(insetName(code));
312 void Inset::doDispatch(Cursor & cur, FuncRequest &cmd)
314 switch (cmd.action) {
315 case LFUN_MOUSE_RELEASE:
316 // if the derived inset did not explicitly handle mouse_release,
317 // we assume we request the settings dialog
318 if (!cur.selection() && cmd.button() == mouse_button::button1
320 FuncRequest tmpcmd(LFUN_INSET_SETTINGS);
321 dispatch(cur, tmpcmd);
325 case LFUN_INSET_SETTINGS:
326 if (cmd.argument().empty() || cmd.getArg(0) == insetName(lyxCode())) {
327 showInsetDialog(&cur.bv());
341 bool Inset::getStatus(Cursor &, FuncRequest const & cmd,
342 FuncStatus & flag) const
344 // LFUN_INSET_APPLY is sent from the dialogs when the data should
345 // be applied. This is either changed to LFUN_INSET_MODIFY (if the
346 // dialog belongs to us) or LFUN_INSET_INSERT (if the dialog does
347 // not belong to us, i. e. the dialog was open, and the user moved
348 // the cursor in our inset) in lyx::getStatus().
349 // Dialogs::checkStatus() ensures that the dialog is deactivated if
350 // LFUN_INSET_APPLY is disabled.
352 switch (cmd.action) {
353 case LFUN_INSET_MODIFY:
354 // Allow modification of our data.
355 // This needs to be handled in the doDispatch method of our
356 // instantiatable children.
357 flag.setEnabled(true);
360 case LFUN_INSET_INSERT:
361 // Don't allow insertion of new insets.
362 // Every inset that wants to allow new insets from open
363 // dialogs needs to override this.
364 flag.setEnabled(false);
367 case LFUN_INSET_SETTINGS:
368 if (cmd.argument().empty() || cmd.getArg(0) == insetName(lyxCode())) {
369 bool const enable = hasSettings();
370 flag.setEnabled(enable);
373 flag.setEnabled(false);
384 void Inset::edit(Cursor &, bool, EntryDirection)
386 LYXERR(Debug::INSETS, "edit left/right");
390 Inset * Inset::editXY(Cursor &, int x, int y)
392 LYXERR(Debug::INSETS, "x: " << x << " y: " << y);
397 Inset::idx_type Inset::index(row_type row, col_type col) const
400 LYXERR0("illegal row: " << row);
402 LYXERR0("illegal col: " << col);
407 bool Inset::idxBetween(idx_type idx, idx_type from, idx_type to) const
409 return from <= idx && idx <= to;
413 bool Inset::idxUpDown(Cursor &, bool) const
419 int Inset::docbook(odocstream &, OutputParams const &) const
425 docstring Inset::xhtml(XHTMLStream & xs, OutputParams const &) const
427 xs << "[[Inset: " << from_ascii(insetName(lyxCode())) << "]]";
432 bool Inset::directWrite() const
438 bool Inset::editable() const
444 bool Inset::hasSettings() const
451 bool Inset::autoDelete() const
457 void Inset::cursorPos(BufferView const & /*bv*/, CursorSlice const &,
458 bool, int & x, int & y) const
460 LYXERR0("Inset::cursorPos called directly");
466 void Inset::metricsMarkers(Dimension & dim, int framesize) const
468 dim.wid += 2 * framesize;
469 dim.des += framesize;
473 void Inset::metricsMarkers2(Dimension & dim, int framesize) const
475 dim.wid += 2 * framesize;
476 dim.asc += framesize;
477 dim.des += framesize;
481 void Inset::drawMarkers(PainterInfo & pi, int x, int y) const
483 ColorCode pen_color = mouseHovered() || editing(pi.base.bv)?
484 Color_mathframe : Color_mathcorners;
486 Dimension const dim = dimension(*pi.base.bv);
488 int const t = x + dim.width() - 1;
489 int const d = y + dim.descent();
490 pi.pain.line(x, d - 3, x, d, pen_color);
491 pi.pain.line(t, d - 3, t, d, pen_color);
492 pi.pain.line(x, d, x + 3, d, pen_color);
493 pi.pain.line(t - 3, d, t, d, pen_color);
494 setPosCache(pi, x, y);
498 void Inset::drawMarkers2(PainterInfo & pi, int x, int y) const
500 ColorCode pen_color = mouseHovered() || editing(pi.base.bv)?
501 Color_mathframe : Color_mathcorners;
503 drawMarkers(pi, x, y);
504 Dimension const dim = dimension(*pi.base.bv);
505 int const t = x + dim.width() - 1;
506 int const a = y - dim.ascent();
507 pi.pain.line(x, a + 3, x, a, pen_color);
508 pi.pain.line(t, a + 3, t, a, pen_color);
509 pi.pain.line(x, a, x + 3, a, pen_color);
510 pi.pain.line(t - 3, a, t, a, pen_color);
511 setPosCache(pi, x, y);
515 bool Inset::editing(BufferView const * bv) const
517 return bv->cursor().isInside(this);
521 int Inset::xo(BufferView const & bv) const
523 return bv.coordCache().getInsets().x(this);
527 int Inset::yo(BufferView const & bv) const
529 return bv.coordCache().getInsets().y(this);
533 bool Inset::covers(BufferView const & bv, int x, int y) const
535 return bv.coordCache().getInsets().covers(this, x, y);
539 InsetLayout const & Inset::getLayout() const
542 return DocumentClass::plainInsetLayout();
543 return buffer().params().documentClass().insetLayout(name());
547 bool Inset::undefined() const
549 docstring const & n = getLayout().name();
550 return n.empty() || n == DocumentClass::plainInsetLayout().name();
554 void Inset::dump() const
560 ColorCode Inset::backgroundColor(PainterInfo const & /*pi*/) const
566 ColorCode Inset::labelColor() const
568 return Color_foreground;
572 void Inset::setPosCache(PainterInfo const & pi, int x, int y) const
574 //LYXERR("Inset: set position cache to " << x << " " << y);
575 pi.base.bv->coordCache().insets().add(this, x, y);
579 void Inset::setDimCache(MetricsInfo const & mi, Dimension const & dim) const
581 mi.base.bv->coordCache().insets().add(this, dim);
585 Buffer const * Inset::updateFrontend() const
587 return theApp() ? theApp()->updateInset(this) : 0;
591 docstring Inset::completionPrefix(Cursor const &) const