1 /* This file is part of
2 * ======================================================
4 * LyX, The Document Processor
6 * Copyright 1995-2002 the LyX Team.
9 * \author Herbert Voss <voss@lyx.org>
10 * ====================================================== */
15 * If the image is from the clipart, and the document is moved to another
16 directory, the user is screwed. Need a way to handle it.
17 This amounts to a problem of when to use relative or absolute file paths
18 We should probably use what the user asks to use... but when he chooses
19 by the file dialog we normally get an absolute path and this may not be
22 Note that browseRelFile in helper_funcs.* provides a file name
23 which is relative if it is at reference path (here puffer path)
24 level or below, and an absolute path if the file name is not a
25 `natural' relative file name. In any case,
26 MakeAbsPath(filename, buf->filePath())
27 is guaranteed to provide the correct absolute path. This is what is
28 done know for include insets. Feel free to ask me -- JMarc
31 TODO Before initial production release:
33 * What advanced features the users want to do?
34 Implement them in a non latex dependent way, but a logical way.
35 LyX should translate it to latex or any other fitting format.
36 * Add a way to roll the image file into the file format.
37 * When loading, if the image is not found in the expected place, try
38 to find it in the clipart, or in the same directory with the image.
39 * Keep a tab on the image file, if it changes, update the lyx view.
40 * The image choosing dialog could show thumbnails of the image formats
41 it knows of, thus selection based on the image instead of based on
43 * Add support for the 'picins' package.
44 * Add support for the 'picinpar' package.
45 * Improve support for 'subfigure' - Allow to set the various options
51 * Current version is 1 (inset file format version), when changing it
52 * it should be changed in the Write() function when writing in one place
53 * and when reading one should change the version check and the error message.
54 * The filename is kept in the lyx file in a relative way, so as to allow
55 * moving the document file and its images with no problem.
59 * Postscript output means EPS figures.
61 * PDF output is best done with PDF figures if it's a direct conversion
62 * or PNG figures otherwise.
75 #pragma implementation
78 #include "insets/insetgraphics.h"
79 #include "insets/insetgraphicsParams.h"
81 #include "graphics/GraphicsCache.h"
82 #include "graphics/GraphicsImage.h"
84 #include "frontends/LyXView.h"
87 #include "BufferView.h"
88 #include "converter.h"
89 #include "frontends/Painter.h"
91 #include "frontends/font_metrics.h"
94 #include "LaTeXFeatures.h"
96 #include "frontends/Dialogs.h"
97 #include "frontends/Alert.h"
98 #include "frontends/controllers/helper_funcs.h" // getVectorFromString
100 #include "support/LAssert.h"
101 #include "support/filetools.h"
102 #include "support/lyxalgo.h" // lyx::count
103 #include "support/path.h"
104 #include "support/systemcall.h"
106 #include <algorithm> // For the std::max
108 extern string system_tempdir;
113 ///////////////////////////////////////////////////////////////////////////
114 int const VersionNumber = 1;
115 ///////////////////////////////////////////////////////////////////////////
119 // This function is a utility function
120 // ... that should be with ChangeExtension ...
122 string const RemoveExtension(string const & filename)
124 return ChangeExtension(filename, string());
132 string const uniqueID()
134 static unsigned int seed = 1000;
137 ost << "graph" << ++seed;
139 // Needed if we use lyxstring.
140 return ost.str().c_str();
146 InsetGraphics::InsetGraphics()
147 : graphic_label(uniqueID()),
148 cached_status_(grfx::ErrorUnknown), cache_filled_(false), old_asc(0)
153 InsetGraphics::InsetGraphics(InsetGraphics const & ig,
154 string const & filepath,
156 : Inset(ig, same_id),
157 graphic_label(uniqueID()),
158 cached_status_(grfx::ErrorUnknown), cache_filled_(false), old_asc(0)
160 setParams(ig.params(), filepath);
164 InsetGraphics::~InsetGraphics()
166 cached_image_.reset();
167 grfx::GCache & gc = grfx::GCache::get();
170 // Emits the hide signal to the dialog connected (if any)
175 string const InsetGraphics::statusMessage() const
179 switch (cached_status_) {
180 case grfx::WaitingToLoad:
181 msg = _("Waiting for draw request to start loading...");
184 msg = _("Loading...");
186 case grfx::Converting:
187 msg = _("Converting to loadable format...");
189 case grfx::ScalingEtc:
190 msg = _("Loaded. Scaling etc...");
192 case grfx::ErrorNoFile:
193 msg = _("No file found!");
195 case grfx::ErrorLoading:
196 msg = _("Error loading file into memory");
198 case grfx::ErrorConverting:
199 msg = _("Error converting to loadable format");
201 case grfx::ErrorScalingEtc:
202 msg = _("Error scaling etc");
204 case grfx::ErrorUnknown:
208 msg = _("Loaded but not displaying");
216 void InsetGraphics::setCache() const
221 grfx::GCache & gc = grfx::GCache::get();
222 cached_status_ = gc.status(*this);
223 cached_image_ = gc.image(*this);
227 bool InsetGraphics::drawImage() const
230 Pixmap const pixmap =
231 (cached_status_ == grfx::Loaded && cached_image_.get() != 0) ?
232 cached_image_->getPixmap() : 0;
238 int InsetGraphics::ascent(BufferView *, LyXFont const &) const
242 old_asc = cached_image_->getHeight();
247 int InsetGraphics::descent(BufferView *, LyXFont const &) const
253 int InsetGraphics::width(BufferView *, LyXFont const & font) const
256 return cached_image_->getWidth();
260 LyXFont msgFont(font);
261 msgFont.setFamily(LyXFont::SANS_FAMILY);
263 string const justname = OnlyFilename (params().filename);
264 if (!justname.empty()) {
265 msgFont.setSize(LyXFont::SIZE_FOOTNOTE);
266 font_width = font_metrics::width(justname, msgFont);
269 string const msg = statusMessage();
271 msgFont.setSize(LyXFont::SIZE_TINY);
272 int const msg_width = font_metrics::width(msg, msgFont);
273 font_width = std::max(font_width, msg_width);
276 return std::max(50, font_width + 15);
281 void InsetGraphics::draw(BufferView * bv, LyXFont const & font,
282 int baseline, float & x, bool) const
285 grfx::ImageStatus old_status_ = cached_status_;
287 int ldescent = descent(bv, font);
288 int lascent = ascent(bv, font);
289 int lwidth = width(bv, font);
291 // we may have changed while someone other was drawing us so better
292 // to not draw anything as we surely call to redraw ourself soon.
293 // This is not a nice thing to do and should be fixed properly somehow.
294 // But I still don't know the best way to go. So let's do this like this
295 // for now (Jug 20020311)
296 if (lascent != oasc) {
300 // Make sure now that x is updated upon exit from this routine
304 // Initiate the loading of the graphics file
305 if (cached_status_ == grfx::WaitingToLoad) {
306 grfx::GCache & gc = grfx::GCache::get();
307 gc.startLoading(*this);
310 // This will draw the graphics. If the graphics has not been loaded yet,
311 // we draw just a rectangle.
312 Painter & paint = bv->painter();
315 paint.image(old_x + 2, baseline - lascent,
316 lwidth - 4, lascent + ldescent,
317 *cached_image_.get());
321 paint.rectangle(old_x + 2, baseline - lascent,
325 // Print the file name.
326 LyXFont msgFont(font);
327 msgFont.setFamily(LyXFont::SANS_FAMILY);
328 string const justname = OnlyFilename (params().filename);
329 if (!justname.empty()) {
330 msgFont.setSize(LyXFont::SIZE_FOOTNOTE);
331 paint.text(old_x + 8,
332 baseline - font_metrics::maxAscent(msgFont) - 4,
336 // Print the message.
337 string const msg = statusMessage();
339 msgFont.setSize(LyXFont::SIZE_TINY);
340 paint.text(old_x + 8, baseline - 4, msg, msgFont);
344 // the status message may mean we changed size, so indicate
345 // we need a row redraw
346 if (old_status_ != grfx::ErrorUnknown && old_status_ != cached_status_) {
347 bv->getLyXText()->status(bv, LyXText::CHANGED_IN_DRAW);
350 // Reset the cache, ready for the next draw request
351 cached_status_ = grfx::ErrorUnknown;
352 cached_image_.reset();
353 cache_filled_ = false;
357 // Update the inset after parameters changed (read from file or changed in
358 // dialog. The grfx::GCache makes the decisions about whether or not to draw
359 // (interogates lyxrc, ascertains whether file exists etc)
360 void InsetGraphics::updateInset(string const & filepath) const
362 grfx::GCache & gc = grfx::GCache::get();
363 gc.update(*this, filepath);
367 void InsetGraphics::edit(BufferView *bv, int, int, mouse_button::state)
369 bv->owner()->getDialogs()->showGraphics(this);
373 void InsetGraphics::edit(BufferView * bv, bool)
375 edit(bv, 0, 0, mouse_button::none);
379 Inset::EDITABLE InsetGraphics::editable() const
385 void InsetGraphics::write(Buffer const *, ostream & os) const
387 os << "Graphics FormatVersion " << VersionNumber << '\n';
392 void InsetGraphics::read(Buffer const * buf, LyXLex & lex)
394 string const token = lex.getString();
396 if (token == "Graphics")
397 readInsetGraphics(lex);
398 else if (token == "Figure") // Compatibility reading of FigInset figures.
401 lyxerr[Debug::GRAPHICS] << "Not a Graphics or Figure inset!\n";
403 updateInset(buf->filePath());
407 void InsetGraphics::readInsetGraphics(LyXLex & lex)
409 bool finished = false;
411 while (lex.isOK() && !finished) {
414 string const token = lex.getString();
415 lyxerr[Debug::GRAPHICS] << "Token: '" << token << '\''
420 } else if (token == "\\end_inset") {
422 } else if (token == "FormatVersion") {
424 int version = lex.getInteger();
425 if (version > VersionNumber)
427 << "This document was created with a newer Graphics widget"
428 ", You should use a newer version of LyX to read this"
431 // TODO: Possibly open up a dialog?
434 if (! params_.Read(lex, token))
435 lyxerr << "Unknown token, " << token << ", skipping."
441 // FormatVersion < 1.0 (LyX < 1.2)
442 void InsetGraphics::readFigInset(LyXLex & lex)
444 std::vector<string> const oldUnits =
445 getVectorFromString("pt,cm,in,p%,c%");
446 bool finished = false;
447 // set the display default
448 if (lyxrc.display_graphics == "mono")
449 params_.display = InsetGraphicsParams::MONOCHROME;
450 else if (lyxrc.display_graphics == "gray")
451 params_.display = InsetGraphicsParams::GRAYSCALE;
452 else if (lyxrc.display_graphics == "color")
453 params_.display = InsetGraphicsParams::COLOR;
455 params_.display = InsetGraphicsParams::NONE;
456 while (lex.isOK() && !finished) {
459 string const token = lex.getString();
460 lyxerr[Debug::GRAPHICS] << "Token: " << token << endl;
464 else if (token == "\\end_inset") {
466 } else if (token == "file") {
468 params_.filename = lex.getString();
470 } else if (token == "extra") {
472 // kept for backwards compability. Delete in 0.13.x
473 } else if (token == "subcaption") {
475 params_.subcaptionText = lex.getString();
476 } else if (token == "label") {
478 // kept for backwards compability. Delete in 0.13.x
479 } else if (token == "angle") {
481 params_.rotate = true;
482 params_.rotateAngle = lex.getFloat();
484 } else if (token == "size") {
486 params_.lyxwidth = LyXLength(lex.getString()+"pt");
488 params_.lyxheight = LyXLength(lex.getString()+"pt");
489 params_.lyxsize_type = InsetGraphicsParams::WH;
490 } else if (token == "flags") {
492 switch (lex.getInteger()) {
493 case 1: params_.display = InsetGraphicsParams::MONOCHROME;
495 case 2: params_.display = InsetGraphicsParams::GRAYSCALE;
497 case 3: params_.display = InsetGraphicsParams::COLOR;
500 } else if (token == "subfigure") {
501 params_.subcaption = true;
502 } else if (token == "width") {
504 int i = lex.getInteger();
507 params_.scale = lex.getInteger();
508 params_.size_type = InsetGraphicsParams::SCALE;
510 params_.width = LyXLength(lex.getString()+oldUnits[i]);
511 params_.size_type = InsetGraphicsParams::WH;
515 } else if (token == "height") {
517 int i = lex.getInteger();
519 params_.height = LyXLength(lex.getString()+oldUnits[i]);
520 params_.size_type = InsetGraphicsParams::WH;
527 string const InsetGraphics::createLatexOptions() const
529 // Calculate the options part of the command, we must do it to a string
530 // stream since we might have a trailing comma that we would like to remove
531 // before writing it to the output stream.
532 ostringstream options;
533 if (!params().bb.empty())
534 options << " bb=" << strip(params().bb) << ",\n";
536 options << " draft,\n";
538 options << " clip,\n";
539 if (params().size_type == InsetGraphicsParams::WH) {
540 if (!params().width.zero())
541 options << " width=" << params().width.asLatexString() << ",\n";
542 if (!params().height.zero())
543 options << " height=" << params().height.asLatexString() << ",\n";
544 } else if (params().size_type == InsetGraphicsParams::SCALE) {
545 if (params().scale > 0)
546 options << " scale=" << double(params().scale)/100.0 << ",\n";
548 if (params().keepAspectRatio)
549 options << " keepaspectratio,\n";
550 // Make sure it's not very close to zero, a float can be effectively
551 // zero but not exactly zero.
552 if (!lyx::float_equal(params().rotateAngle, 0, 0.001) && params().rotate) {
553 options << " angle=" << params().rotateAngle << ",\n";
554 if (!params().rotateOrigin.empty()) {
555 options << " origin=" << params().rotateOrigin[0];
556 if (contains(params().rotateOrigin,"Top"))
558 else if (contains(params().rotateOrigin,"Bottom"))
560 else if (contains(params().rotateOrigin,"Baseline"))
565 if (!params().special.empty())
566 options << params().special << ",\n";
567 string opts = options.str().c_str();
568 return opts.substr(0,opts.size()-2); // delete last ",\n"
572 string findTargetFormat(string const & suffix)
574 // lyxrc.pdf_mode means:
575 // Are we creating a PDF or a PS file?
576 // (Should actually mean, are we using latex or pdflatex).
577 if (lyxrc.pdf_mode) {
578 lyxerr[Debug::GRAPHICS] << "findTargetFormat: PDF mode\n";
579 if (contains(suffix,"ps") || suffix == "pdf")
581 else if (suffix == "jpg") // pdflatex can use jpeg
584 return "png"; // and also png
586 // If it's postscript, we always do eps.
587 lyxerr[Debug::GRAPHICS] << "findTargetFormat: PostScript mode\n";
588 if (suffix != "ps") // any other than ps
589 return "eps"; // is changed to eps
591 return suffix; // let ps untouched
597 string const InsetGraphics::prepareFile(Buffer const *buf) const
599 // LaTeX can cope if the graphics file doesn't exist, so just return the
601 string const orig_file = params().filename;
602 string orig_file_with_path =
603 MakeAbsPath(orig_file, buf->filePath());
604 lyxerr[Debug::GRAPHICS] << "[InsetGraphics::prepareFile] orig_file = "
605 << orig_file << "\n\twith path: "
606 << orig_file_with_path << endl;
608 if (!IsFileReadable(orig_file_with_path))
611 // If the file is compressed and we have specified that it should not be
612 // uncompressed, then just return its name and let LaTeX do the rest!
614 // maybe that other zip extensions also be useful, especially the
615 // ones that may be declared in texmf/tex/latex/config/graphics.cfg.
617 /* -----------snip-------------
618 {\DeclareGraphicsRule{.pz}{eps}{.bb}{}%
619 \DeclareGraphicsRule{.eps.Z}{eps}{.eps.bb}{}%
620 \DeclareGraphicsRule{.ps.Z}{eps}{.ps.bb}{}%
621 \DeclareGraphicsRule{.ps.gz}{eps}{.ps.bb}{}%
622 \DeclareGraphicsRule{.eps.gz}{eps}{.eps.bb}{}}}%
623 -----------snip-------------*/
625 bool const zipped = zippedFile(orig_file_with_path);
627 lyxerr[Debug::GRAPHICS] << "\twe have a zipped file ("
628 << getExtFromContents(orig_file_with_path) << ")\n";
629 if (params().noUnzip && zipped) {
630 lyxerr[Debug::GRAPHICS]
631 << "\tpass file unzipped to LaTeX but with full path.\n";
632 // latex needs an absolue path, otherwise the coresponding
633 // *.eps.bb file isn't found
634 return orig_file_with_path;
637 string temp_file(orig_file);
638 // Uncompress the file if necessary. If it has been uncompressed in
639 // a previous call to prepareFile, do nothing.
641 temp_file = MakeAbsPath(OnlyFilename(temp_file), buf->tmppath);
642 lyxerr[Debug::GRAPHICS]
643 << "\ttemp_file: " << temp_file << endl;
644 if (!IsFileReadable(temp_file)) {
645 bool const success = lyx::copy(orig_file_with_path, temp_file);
646 lyxerr[Debug::GRAPHICS]
647 << "\tCopying zipped file from "
648 << orig_file_with_path << " to " << temp_file
649 << (success ? " succeeded\n" : " failed\n");
651 lyxerr[Debug::GRAPHICS]
652 << "\tzipped file " << temp_file
653 << " exists! Maybe no tempdir ...\n";
654 orig_file_with_path = unzipFile(temp_file);
655 lyxerr[Debug::GRAPHICS]
656 << "\tunzipped to " << orig_file_with_path << endl;
658 string const from = getExtFromContents(orig_file_with_path);
660 // "nice" means that the buffer is exported to LaTeX format but not
661 // run through the LaTeX compiler.
663 // No conversion of the graphics file is needed.
664 // Return the original filename without any extension.
666 return RemoveExtension(orig_file);
668 // We're going to be running the exported buffer through the LaTeX
669 // compiler, so must ensure that LaTeX can cope with the graphics
672 // Perform all these manipulations on a temporary file if possible.
673 // If we are not using a temp dir, then temp_file contains the
675 // to allow files with the same name in different dirs
676 // we manipulate the original file "any.dir/file.ext"
677 // to "any_dir_file.ext"! changing the dots in the
678 // dirname is important for the use of ChangeExtension
679 lyxerr[Debug::GRAPHICS]
680 << "\tthe orig file is: " << orig_file_with_path << endl;
682 if (lyxrc.use_tempdir) {
683 string const ext_tmp = GetExtension(orig_file_with_path);
686 ChangeExtension(orig_file_with_path, string()), "/", "_");
687 // without dots and again with ext
688 temp_file = ChangeExtension(
689 subst(temp_file, ".", "_"), ext_tmp);
690 // now we have any_dir_file.ext
691 temp_file = MakeAbsPath(temp_file, buf->tmppath);
692 lyxerr[Debug::GRAPHICS]
693 << "\tchanged to: " << temp_file << endl;
695 // if the file doen't exists, copy it into the tempdi
696 if (!IsFileReadable(temp_file)) {
697 bool const success = lyx::copy(orig_file_with_path, temp_file);
698 lyxerr[Debug::GRAPHICS]
699 << "\tcopying from " << orig_file_with_path << " to "
701 << (success ? " succeeded\n" : " failed\n");
703 Alert::alert(_("Cannot copy file"), orig_file_with_path,
710 string const to = findTargetFormat(from);
711 lyxerr[Debug::GRAPHICS]
712 << "\t we have: from " << from << " to " << to << '\n';
714 // No conversion is needed. LaTeX can handle the graphic file as is.
715 // This is true even if the orig_file is compressed. We have to return
716 // the orig_file_with_path, maybe it is a zipped one
717 return lyxrc.use_tempdir ? temp_file : orig_file_with_path;
720 string const outfile_base = RemoveExtension(temp_file);
721 lyxerr[Debug::GRAPHICS]
722 << "\tThe original file is " << orig_file << "\n"
723 << "\tA copy has been made and convert is to be called with:\n"
724 << "\tfile to convert = " << temp_file << '\n'
725 << "\toutfile_base = " << outfile_base << '\n'
726 << "\t from " << from << " to " << to << '\n';
728 // if no special converter defined, than we take the default one
729 // from ImageMagic: convert from:inname.from to:outname.to
730 if (!converters.convert(buf, temp_file, outfile_base, from, to)) {
731 string const command =
733 from + ':' + temp_file + ' ' +
734 to + ':' + outfile_base + '.' + to;
735 lyxerr[Debug::GRAPHICS]
736 << "No converter defined! I use convert from ImageMagic:\n\t"
739 one.startscript(Systemcall::Wait, command);
740 if (!IsFileReadable(ChangeExtension(outfile_base, to)))
741 Alert::alert(_("Cannot convert Image (not existing file?)"),
742 _("No information for converting from ")
743 + from + _(" to ") + to);
746 return RemoveExtension(temp_file);
750 int InsetGraphics::latex(Buffer const *buf, ostream & os,
751 bool /*fragile*/, bool/*fs*/) const
753 // If there is no file specified or not existing,
754 // just output a message about it in the latex output.
755 lyxerr[Debug::GRAPHICS]
756 << "insetgraphics::latex: Filename = "
757 << params().filename << endl;
759 // A missing (e)ps-extension is no problem for LaTeX, so
760 // we have to test three different cases
761 string const file_(MakeAbsPath(params().filename, buf->filePath()));
762 bool const file_exists =
764 (IsFileReadable(file_) || // original
765 IsFileReadable(file_ + ".eps") || // original.eps
766 IsFileReadable(file_ + ".ps")); // original.ps
767 string const message = file_exists ?
768 string() : string("bb = 0 0 200 100, draft, type=eps]");
769 // if !message.empty() than there was no existing file
770 // "filename(.(e)ps)" found. In this case LaTeX
771 // draws only a rectangle with the above bb and the
772 // not found filename in it.
773 lyxerr[Debug::GRAPHICS]
774 << "\tMessage = \"" << message << '\"' << endl;
776 // These variables collect all the latex code that should be before and
777 // after the actual includegraphics command.
780 // Do we want subcaptions?
781 if (params().subcaption) {
782 before += "\\subfigure[" + params().subcaptionText + "]{";
785 // We never use the starred form, we use the "clip" option instead.
786 before += "\\includegraphics";
788 // Write the options if there are any.
789 string const opts = createLatexOptions();
790 lyxerr[Debug::GRAPHICS] << "\tOpts = " << opts << endl;
792 if (!opts.empty() && !message.empty())
793 before += ("[%\n" + opts + ',' + message);
794 else if (!message.empty())
795 before += ("[%\n" + message);
796 else if (!opts.empty())
797 before += ("[%\n" + opts + ']');
799 lyxerr[Debug::GRAPHICS]
800 << "\tBefore = " << before
801 << "\n\tafter = " << after << endl;
803 // Make the filename relative to the lyx file
804 // and remove the extension so the LaTeX will use whatever is
805 // appropriate (when there are several versions in different formats)
806 string const latex_str = message.empty() ?
807 (before + '{' + prepareFile(buf) + '}' + after) :
808 (before + '{' + params().filename + " not found!}" + after);
811 // Return how many newlines we issued.
813 int(lyx::count(latex_str.begin(), latex_str.end(),'\n') + 1);
819 int InsetGraphics::ascii(Buffer const *, ostream & os, int) const
821 // No graphics in ascii output. Possible to use gifscii to convert
822 // images to ascii approximation.
823 // 1. Convert file to ascii using gifscii
824 // 2. Read ascii output file and add it to the output stream.
825 // at least we send the filename
826 os << '<' << _("Graphic file:") << params().filename << ">\n";
831 int InsetGraphics::linuxdoc(Buffer const *, ostream &) const
833 // No graphics in LinuxDoc output. Should check how/what to add.
838 // For explanation on inserting graphics into DocBook checkout:
839 // http://linuxdoc.org/LDP/LDP-Author-Guide/inserting-pictures.html
840 // See also the docbook guide at http://www.docbook.org/
841 int InsetGraphics::docbook(Buffer const *, ostream & os,
842 bool /*mixcont*/) const
844 // In DocBook v5.0, the graphic tag will be eliminated from DocBook, will
845 // need to switch to MediaObject. However, for now this is sufficient and
847 os << "<graphic fileref=\"&" << graphic_label << ";\">";
852 void InsetGraphics::validate(LaTeXFeatures & features) const
854 // If we have no image, we should not require anything.
855 if (params().filename.empty())
858 features.includeFile(graphic_label, RemoveExtension(params().filename));
860 features.require("graphicx");
862 if (params().subcaption)
863 features.require("subfigure");
867 bool InsetGraphics::setParams(InsetGraphicsParams const & p,
868 string const & filepath)
870 // If nothing is changed, just return and say so.
871 if (params() == p && !p.filename.empty()) {
875 // Copy the new parameters.
878 // Update the inset with the new parameters.
879 updateInset(filepath);
881 // We have changed data, report it.
886 InsetGraphicsParams const & InsetGraphics::params() const
892 Inset * InsetGraphics::clone(Buffer const & buffer, bool same_id) const
894 return new InsetGraphics(*this, buffer.filePath(), same_id);