2 * \file BufferView_pimpl.C
3 * Copyright 2002 the LyX Team
4 * Read the file COPYING
12 #pragma implementation
15 #include "BufferView_pimpl.h"
16 #include "frontends/WorkArea.h"
17 #include "frontends/screen.h"
18 #include "frontends/LyXScreenFactory.h"
19 #include "frontends/WorkAreaFactory.h"
20 #include "frontends/Dialogs.h"
21 #include "frontends/Alert.h"
22 #include "frontends/FileDialog.h"
23 #include "frontends/mouse_state.h"
26 #include "paragraph.h"
27 #include "frontends/LyXView.h"
28 #include "commandtags.h"
31 #include "bufferview_funcs.h"
32 #include "TextCache.h"
33 #include "bufferlist.h"
36 // added for Dispatch functions
39 #include "FloatList.h"
41 #include "ParagraphParameters.h"
42 #include "undo_funcs.h"
43 #include "funcrequest.h"
45 #include "insets/insetbib.h"
46 #include "insets/insettext.h"
47 #include "insets/inseturl.h"
48 #include "insets/insetlatexaccent.h"
49 #include "insets/insettoc.h"
50 #include "insets/insetref.h"
51 #include "insets/insetparent.h"
52 #include "insets/insetindex.h"
53 #include "insets/insetinclude.h"
54 #include "insets/insetcite.h"
55 #include "insets/insetgraphics.h"
56 #include "insets/insetmarginal.h"
57 #include "insets/insetcaption.h"
58 #include "insets/insetfloatlist.h"
60 #include "mathed/formulabase.h"
62 #include "graphics/Previews.h"
64 #include "support/LAssert.h"
65 #include "support/lstrings.h"
66 #include "support/filetools.h"
68 #include <boost/bind.hpp>
69 #include <boost/signals/connection.hpp>
85 extern BufferList bufferlist;
90 unsigned int const saved_positions_num = 20;
92 // All the below connection objects are needed because of a bug in some
93 // versions of GCC (<=2.96 are on the suspects list.) By having and assigning
94 // to these connections we avoid a segfault upon startup, and also at exit.
97 boost::signals::connection dispatchcon;
98 boost::signals::connection timecon;
99 boost::signals::connection doccon;
100 boost::signals::connection resizecon;
101 boost::signals::connection kpresscon;
102 boost::signals::connection selectioncon;
103 boost::signals::connection lostcon;
109 BufferView::Pimpl::Pimpl(BufferView * bv, LyXView * owner,
110 int xpos, int ypos, int width, int height)
111 : bv_(bv), owner_(owner), buffer_(0), cursor_timeout(400),
112 using_xterm_cursor(false)
114 workarea_.reset(WorkAreaFactory::create(xpos, ypos, width, height));
115 screen_.reset(LyXScreenFactory::create(workarea()));
118 doccon = workarea().scrollDocView
119 .connect(boost::bind(&BufferView::Pimpl::scrollDocView, this, _1));
120 resizecon = workarea().workAreaResize
121 .connect(boost::bind(&BufferView::Pimpl::workAreaResize, this));
122 dispatchcon = workarea().dispatch
123 .connect(boost::bind(&BufferView::Pimpl::dispatch, this, _1));
124 kpresscon = workarea().workAreaKeyPress
125 .connect(boost::bind(&BufferView::Pimpl::workAreaKeyPress, this, _1, _2));
126 selectioncon = workarea().selectionRequested
127 .connect(boost::bind(&BufferView::Pimpl::selectionRequested, this));
128 lostcon = workarea().selectionLost
129 .connect(boost::bind(&BufferView::Pimpl::selectionLost, this));
131 timecon = cursor_timeout.timeout
132 .connect(boost::bind(&BufferView::Pimpl::cursorToggle, this));
133 cursor_timeout.start();
134 saved_positions.resize(saved_positions_num);
138 WorkArea & BufferView::Pimpl::workarea() const
140 return *workarea_.get();
144 LyXScreen & BufferView::Pimpl::screen() const
146 return *screen_.get();
150 Painter & BufferView::Pimpl::painter() const
152 return workarea().getPainter();
156 void BufferView::Pimpl::buffer(Buffer * b)
158 lyxerr[Debug::INFO] << "Setting buffer in BufferView ("
161 buffer_->delUser(bv_);
163 // Put the old text into the TextCache, but
164 // only if the buffer is still loaded.
165 // Also set the owner of the test to 0
166 // bv_->text->owner(0);
167 textcache.add(buffer_, workarea().workWidth(), bv_->text);
168 if (lyxerr.debugging())
169 textcache.show(lyxerr, "BufferView::buffer");
174 // set current buffer
177 if (bufferlist.getState() == BufferList::CLOSING) return;
179 // if we are closing the buffer, use the first buffer as current
181 buffer_ = bufferlist.first();
185 lyxerr[Debug::INFO] << "Buffer addr: " << buffer_ << endl;
186 buffer_->addUser(bv_);
188 // If we don't have a text object for this, we make one
189 if (bv_->text == 0) {
190 resizeCurrentBuffer();
193 // FIXME: needed when ?
195 screen().topCursorVisible(bv_->text->cursor, bv_->text->first_y);
197 // Similarly, buffer-dependent dialogs should be updated or
198 // hidden. This should go here because some dialogs (eg ToC)
199 // require bv_->text.
200 owner_->getDialogs().updateBufferDependent(true);
202 lyxerr[Debug::INFO] << " No Buffer!" << endl;
203 owner_->getDialogs().hideBufferDependent();
205 // Also remove all remaining text's from the testcache.
206 // (there should not be any!) (if there is any it is a
208 if (lyxerr.debugging())
209 textcache.show(lyxerr, "buffer delete all");
215 owner_->updateMenubar();
216 owner_->updateToolbar();
217 owner_->updateLayoutChoice();
218 owner_->updateWindowTitle();
220 if (grfx::Previews::activated() && buffer_)
221 grfx::Previews::get().generateBufferPreviews(*buffer_);
225 bool BufferView::Pimpl::fitCursor()
229 if (bv_->theLockingInset()) {
230 bv_->theLockingInset()->fitInsetCursor(bv_);
233 ret = screen().fitCursor(bv_->text, bv_);
236 bv_->owner()->getDialogs().updateParagraph();
243 void BufferView::Pimpl::redoCurrentBuffer()
245 lyxerr[Debug::INFO] << "BufferView::redoCurrentBuffer" << endl;
246 if (buffer_ && bv_->text) {
247 resizeCurrentBuffer();
249 owner_->updateLayoutChoice();
255 int BufferView::Pimpl::resizeCurrentBuffer()
257 lyxerr[Debug::INFO] << "resizeCurrentBuffer" << endl;
260 Paragraph * selstartpar = 0;
261 Paragraph * selendpar = 0;
262 UpdatableInset * the_locking_inset = 0;
265 pos_type selstartpos = 0;
266 pos_type selendpos = 0;
267 bool selection = false;
268 bool mark_set = false;
270 owner_->prohibitInput();
272 owner_->message(_("Formatting document..."));
275 par = bv_->text->cursor.par();
276 pos = bv_->text->cursor.pos();
277 selstartpar = bv_->text->selection.start.par();
278 selstartpos = bv_->text->selection.start.pos();
279 selendpar = bv_->text->selection.end.par();
280 selendpos = bv_->text->selection.end.pos();
281 selection = bv_->text->selection.set();
282 mark_set = bv_->text->selection.mark();
283 the_locking_inset = bv_->theLockingInset();
284 buffer_->resizeInsets(bv_);
285 // I don't think the delete and new are necessary here we just could
286 // call only init! (Jug 20020419)
288 bv_->text = new LyXText(bv_);
289 bv_->text->init(bv_);
291 // See if we have a text in TextCache that fits
292 // the new buffer_ with the correct width.
293 bv_->text = textcache.findFit(buffer_, workarea().workWidth());
295 if (lyxerr.debugging()) {
296 lyxerr << "Found a LyXText that fits:\n";
297 textcache.show(lyxerr, make_pair(buffer_, make_pair(workarea().workWidth(), bv_->text)));
299 // Set the owner of the newly found text
300 // bv_->text->owner(bv_);
301 if (lyxerr.debugging())
302 textcache.show(lyxerr, "resizeCurrentBuffer");
304 bv_->text = new LyXText(bv_);
305 bv_->text->init(bv_);
306 //buffer_->resizeInsets(bv_);
311 bv_->text->selection.set(true);
312 // At this point just to avoid the Delete-Empty-Paragraph-
313 // Mechanism when setting the cursor.
314 bv_->text->selection.mark(mark_set);
316 bv_->text->setCursor(bv_, selstartpar, selstartpos);
317 bv_->text->selection.cursor = bv_->text->cursor;
318 bv_->text->setCursor(bv_, selendpar, selendpos);
319 bv_->text->setSelection(bv_);
320 bv_->text->setCursor(bv_, par, pos);
322 bv_->text->setCursor(bv_, par, pos);
323 bv_->text->selection.cursor = bv_->text->cursor;
324 bv_->text->selection.set(false);
326 // remake the inset locking
327 bv_->theLockingInset(the_locking_inset);
330 bv_->text->first_y = screen().topCursorVisible(bv_->text->cursor, bv_->text->first_y);
333 owner_->allowInput();
341 void BufferView::Pimpl::repaint()
343 // Regenerate the screen.
344 screen().redraw(bv_->text, bv_);
348 void BufferView::Pimpl::updateScrollbar()
351 lyxerr[Debug::GUI] << "no text in updateScrollbar" << endl;
352 workarea().setScrollbarParams(0, 0, 0);
356 LyXText const & t = *bv_->text;
358 lyxerr[Debug::GUI] << "Updating scrollbar: h " << t.height << ", first_y "
359 << t.first_y << ", default height " << t.defaultHeight() << endl;
361 workarea().setScrollbarParams(t.height, t.first_y, t.defaultHeight());
365 void BufferView::Pimpl::scrollDocView(int value)
367 lyxerr[Debug::GUI] << "scrollDocView of " << value << endl;
369 if (!buffer_) return;
371 screen().draw(bv_->text, bv_, value);
373 if (!lyxrc.cursor_follows_scrollbar) {
377 LyXText * vbt = bv_->text;
379 int const height = vbt->defaultHeight();
380 int const first = static_cast<int>((bv_->text->first_y + height));
381 int const last = static_cast<int>((bv_->text->first_y + workarea().workHeight() - height));
383 if (vbt->cursor.y() < first)
384 vbt->setCursorFromCoordinates(bv_, 0, first);
385 else if (vbt->cursor.y() > last)
386 vbt->setCursorFromCoordinates(bv_, 0, last);
390 int BufferView::Pimpl::scroll(long time)
395 LyXText const * t = bv_->text;
397 double const diff = t->defaultHeight()
398 + double(time) * double(time) * 0.125;
400 scrollDocView(int(diff));
401 workarea().setScrollbarParams(t->height, t->first_y, t->defaultHeight());
406 void BufferView::Pimpl::workAreaKeyPress(LyXKeySymPtr key,
407 key_modifier::state state)
409 bv_->owner()->getLyXFunc().processKeySym(key, state);
413 void BufferView::Pimpl::selectionRequested()
420 LyXText * text = bv_->getLyXText();
422 if (text->selection.set() &&
423 (!bv_->text->xsel_cache.set() ||
424 text->selection.start != bv_->text->xsel_cache.start ||
425 text->selection.end != bv_->text->xsel_cache.end))
427 bv_->text->xsel_cache = text->selection;
428 sel = text->selectionAsString(bv_->buffer(), false);
429 } else if (!text->selection.set()) {
431 bv_->text->xsel_cache.set(false);
434 workarea().putClipboard(sel);
439 void BufferView::Pimpl::selectionLost()
444 bv_->getLyXText()->clearSelection();
446 bv_->text->xsel_cache.set(false);
451 void BufferView::Pimpl::workAreaResize()
453 static int work_area_width;
454 static int work_area_height;
456 bool const widthChange = workarea().workWidth() != work_area_width;
457 bool const heightChange = workarea().workHeight() != work_area_height;
459 // update from work area
460 work_area_width = workarea().workWidth();
461 work_area_height = workarea().workHeight();
465 // The visible LyXView need a resize
466 resizeCurrentBuffer();
468 // Remove all texts from the textcache
469 // This is not _really_ what we want to do. What
470 // we really want to do is to delete in textcache
471 // that does not have a BufferView with matching
472 // width, but as long as we have only one BufferView
473 // deleting all gives the same result.
474 if (lyxerr.debugging())
475 textcache.show(lyxerr, "Expose delete all");
477 // FIXME: this is already done in resizeCurrentBuffer() ??
478 buffer_->resizeInsets(bv_);
479 } else if (heightChange) {
480 // fitCursor() ensures we don't jump back
481 // to the start of the document on vertical
487 if (widthChange || heightChange) {
491 // always make sure that the scrollbar is sane.
493 owner_->updateLayoutChoice();
498 void BufferView::Pimpl::update()
500 if (!bv_->theLockingInset() || !bv_->theLockingInset()->nodraw()) {
501 LyXText::text_status st = bv_->text->status();
502 screen().update(bv_->text, bv_);
504 while (bv_->text->status() == LyXText::CHANGED_IN_DRAW) {
505 bv_->text->fullRebreak(bv_);
506 st = LyXText::NEED_MORE_REFRESH;
507 bv_->text->setCursor(bv_, bv_->text->cursor.par(),
508 bv_->text->cursor.pos());
509 if (bv_->text->selection.set()) {
510 bv_->text->setCursor(bv_, bv_->text->selection.start,
511 bv_->text->selection.start.par(),
512 bv_->text->selection.start.pos());
513 bv_->text->setCursor(bv_, bv_->text->selection.end,
514 bv_->text->selection.end.par(),
515 bv_->text->selection.end.pos());
518 bv_->text->status(bv_, st);
519 screen().update(bv_->text, bv_);
521 // do this here instead of in the screen::update because of
523 bv_->text->status(bv_, LyXText::UNCHANGED);
529 // Values used when calling update:
531 // -2 - update, move sel_cursor if selection, fitcursor
532 // -1 - update, move sel_cursor if selection, fitcursor, mark dirty
533 // 0 - update, move sel_cursor if selection, fitcursor
534 // 1 - update, move sel_cursor if selection, fitcursor, mark dirty
535 // 3 - update, move sel_cursor if selection
538 // a simple redraw of the parts that need refresh
540 // move sel_cursor if selection -
541 // the text's sel_cursor is moved if there is selection is progress
544 // fitCursor() is called and the scrollbar updated
547 // the buffer is marked dirty.
556 // UPDATE_ONLY = UPDATE;
557 // UPDATE_SELECT = UPDATE | SELECT;
558 // UPDATE_SELECT_MOVE = UPDATE | SELECT | FITCUR;
559 // UPDATE_SELECT_MOVE_AFTER_CHANGE = UPDATE | SELECT | FITCUR | CHANGE;
561 // update(-3) -> update(0) -> update(0) -> update(UPDATE)
562 // update(-2) -> update(1 + 2) -> update(3) -> update(SELECT|FITCUR)
563 // update(-1) -> update(1 + 2 + 4) -> update(7) -> update(SELECT|FITCUR|CHANGE)
564 // update(1) -> update(1 + 2 + 4) -> update(7) -> update(SELECT|FITCUR|CHANGE)
565 // update(3) -> update(1) -> update(1) -> update(SELECT)
567 void BufferView::Pimpl::update(LyXText * text, BufferView::UpdateCodes f)
569 owner_->updateLayoutChoice();
571 if (!text->selection.set() && (f & SELECT)) {
572 text->selection.cursor = text->cursor;
575 text->fullRebreak(bv_);
577 if (text->inset_owner) {
578 text->inset_owner->setUpdateStatus(bv_, InsetText::NONE);
579 updateInset(text->inset_owner, false);
589 buffer_->markDirty();
594 // Callback for cursor timer
595 void BufferView::Pimpl::cursorToggle()
598 cursor_timeout.restart();
603 extern void reapSpellchecker(void);
606 if (!bv_->theLockingInset()) {
607 screen().cursorToggle(bv_);
609 bv_->theLockingInset()->toggleInsetCursor(bv_);
612 cursor_timeout.restart();
616 bool BufferView::Pimpl::available() const
618 if (buffer_ && bv_->text)
624 void BufferView::Pimpl::beforeChange(LyXText * text)
627 text->clearSelection();
631 void BufferView::Pimpl::savePosition(unsigned int i)
633 if (i >= saved_positions_num)
635 saved_positions[i] = Position(buffer_->fileName(),
636 bv_->text->cursor.par()->id(),
637 bv_->text->cursor.pos());
640 str << _("Saved bookmark") << ' ' << i;
641 owner_->message(str.str().c_str());
646 void BufferView::Pimpl::restorePosition(unsigned int i)
648 if (i >= saved_positions_num)
651 string const fname = saved_positions[i].filename;
653 beforeChange(bv_->text);
655 if (fname != buffer_->fileName()) {
656 Buffer * b = bufferlist.exists(fname) ?
657 bufferlist.getBuffer(fname) :
658 bufferlist.loadLyXFile(fname); // don't ask, just load it
659 if (b != 0) buffer(b);
662 Paragraph * par = buffer_->getParFromID(saved_positions[i].par_id);
666 bv_->text->setCursor(bv_, par,
667 min(par->size(), saved_positions[i].par_pos));
669 update(bv_->text, BufferView::SELECT | BufferView::FITCUR);
672 str << _("Moved to bookmark") << ' ' << i;
673 owner_->message(str.str().c_str());
678 bool BufferView::Pimpl::isSavedPosition(unsigned int i)
680 if (i >= saved_positions_num)
683 return !saved_positions[i].filename.empty();
687 void BufferView::Pimpl::switchKeyMap()
689 if (!lyxrc.rtl_support)
692 LyXText * text = bv_->getLyXText();
693 if (text->real_current_font.isRightToLeft()
694 && !(bv_->theLockingInset()
695 && bv_->theLockingInset()->lyxCode() == Inset::ERT_CODE))
697 if (owner_->getIntl().keymap == Intl::PRIMARY)
698 owner_->getIntl().KeyMapSec();
700 if (owner_->getIntl().keymap == Intl::SECONDARY)
701 owner_->getIntl().KeyMapPrim();
706 void BufferView::Pimpl::insetUnlock()
708 if (bv_->theLockingInset()) {
709 bv_->theLockingInset()->insetUnlock(bv_);
710 bv_->theLockingInset(0);
716 void BufferView::Pimpl::showCursor()
718 if (bv_->theLockingInset())
719 bv_->theLockingInset()->showInsetCursor(bv_);
721 screen().showCursor(bv_->text, bv_);
725 void BufferView::Pimpl::hideCursor()
727 if (!bv_->theLockingInset())
728 screen().hideCursor();
732 void BufferView::Pimpl::toggleSelection(bool b)
734 if (bv_->theLockingInset())
735 bv_->theLockingInset()->toggleSelection(bv_, b);
736 screen().toggleSelection(bv_->text, bv_, b);
740 void BufferView::Pimpl::toggleToggle()
742 screen().toggleToggle(bv_->text, bv_);
746 void BufferView::Pimpl::center()
748 LyXText * t = bv_->text;
751 int const half_height = workarea().workHeight() / 2;
754 if (t->cursor.y() > half_height) {
755 new_y = t->cursor.y() - half_height;
758 // FIXME: can we do this w/o calling screen directly ?
759 // This updates first_y but means the fitCursor() call
760 // from the update(FITCUR) doesn't realise that we might
761 // have moved (e.g. from GOTOPARAGRAPH), so doesn't cause
762 // the scrollbar to be updated as it should, so we have
763 // to do it manually. Any operation that does a center()
764 // and also might have moved first_y must make sure to call
765 // updateScrollbar() currently. Never mind that this is a
766 // pretty obfuscated way of updating t->first_y
767 screen().draw(t, bv_, new_y);
769 update(t, BufferView::SELECT | BufferView::FITCUR);
773 void BufferView::Pimpl::stuffClipboard(string const & stuff) const
775 workarea().putClipboard(stuff);
780 * Dispatch functions for actions which can be valid for BufferView->text
781 * and/or InsetText->text!!!
785 Inset * BufferView::Pimpl::getInsetByCode(Inset::Code code)
788 LyXCursor cursor = bv_->getLyXText()->cursor;
789 Buffer::inset_iterator it =
790 find_if(Buffer::inset_iterator(
791 cursor.par(), cursor.pos()),
792 buffer_->inset_iterator_end(),
793 lyx::compare_memfun(&Inset::lyxCode, code));
794 return it != buffer_->inset_iterator_end() ? (*it) : 0;
796 // Ok, this is a little bit too brute force but it
797 // should work for now. Better infrastructure is comming. (Lgb)
799 Buffer * b = bv_->buffer();
800 LyXCursor cursor = bv_->getLyXText()->cursor;
802 Buffer::inset_iterator beg = b->inset_iterator_begin();
803 Buffer::inset_iterator end = b->inset_iterator_end();
805 bool cursor_par_seen = false;
807 for (; beg != end; ++beg) {
808 if (beg.getPar() == cursor.par()) {
809 cursor_par_seen = true;
811 if (cursor_par_seen) {
812 if (beg.getPar() == cursor.par()
813 && beg.getPos() >= cursor.pos()) {
815 } else if (beg.getPar() != cursor.par()) {
822 // Now find the first inset that matches code.
823 for (; beg != end; ++beg) {
824 if (beg->lyxCode() == code) {
834 void BufferView::Pimpl::MenuInsertLyXFile(string const & filen)
836 string filename = filen;
838 if (filename.empty()) {
839 // Launch a file browser
840 string initpath = lyxrc.document_path;
843 string const trypath = owner_->buffer()->filePath();
844 // If directory is writeable, use this as default.
845 if (IsDirWriteable(trypath))
849 FileDialog fileDlg(bv_->owner(),
850 _("Select LyX document to insert"),
852 make_pair(string(_("Documents|#o#O")),
853 string(lyxrc.document_path)),
854 make_pair(string(_("Examples|#E#e")),
855 string(AddPath(system_lyxdir, "examples"))));
857 FileDialog::Result result =
858 fileDlg.Select(initpath,
859 _("*.lyx| LyX Documents (*.lyx)"));
861 if (result.first == FileDialog::Later)
864 filename = result.second;
866 // check selected filename
867 if (filename.empty()) {
868 owner_->message(_("Canceled."));
873 // get absolute path of file and add ".lyx" to the filename if
875 filename = FileSearch(string(), filename, "lyx");
877 string const disp_fn(MakeDisplayPath(filename));
880 s1 << _("Inserting document") << ' '
881 << disp_fn << " ...";
882 owner_->message(s1.str().c_str());
883 bool const res = bv_->insertLyXFile(filename);
886 str << _("Document") << ' ' << disp_fn
887 << ' ' << _("inserted.");
888 owner_->message(str.str().c_str());
891 str << _("Could not insert document") << ' '
893 owner_->message(str.str().c_str());
898 bool BufferView::Pimpl::dispatch(FuncRequest const & ev)
900 lyxerr[Debug::ACTION] << "BufferView::Pimpl::Dispatch:"
901 << " action[" << ev.action <<"]"
902 << " arg[" << ev.argument << "]"
903 << " x[" << ev.x << "]"
904 << " y[" << ev.y << "]"
905 << " button[" << ev.button() << "]"
908 LyXTextClass const & tclass = buffer_->params.getLyXTextClass();
912 case LFUN_TOC_INSERT:
914 InsetCommandParams p;
915 p.setCmdName("tableofcontents");
916 Inset * inset = new InsetTOC(p);
917 if (!insertInset(inset, tclass.defaultLayoutName()))
922 case LFUN_SCROLL_INSET:
923 // this is not handled here as this function is only active
924 // if we have a locking_inset and that one is (or contains)
928 case LFUN_INSET_GRAPHICS:
930 Inset * new_inset = new InsetGraphics;
931 if (!insertInset(new_inset)) {
934 // this is need because you don't use a inset->Edit()
935 updateInset(new_inset, true);
936 new_inset->edit(bv_);
941 case LFUN_LAYOUT_COPY:
942 bv_->copyEnvironment();
945 case LFUN_LAYOUT_PASTE:
946 bv_->pasteEnvironment();
951 changeDepth(bv_, bv_->getLyXText(), -1);
954 case LFUN_DEPTH_PLUS:
955 changeDepth(bv_, bv_->getLyXText(), 1);
959 owner_->getDialogs().setUserFreeFont();
962 case LFUN_FILE_INSERT:
963 MenuInsertLyXFile(ev.argument);
966 case LFUN_FILE_INSERT_ASCII_PARA:
967 InsertAsciiFile(bv_, ev.argument, true);
970 case LFUN_FILE_INSERT_ASCII:
971 InsertAsciiFile(bv_, ev.argument, false);
975 lang(bv_, ev.argument);
977 owner_->view_state_changed();
982 owner_->view_state_changed();
987 owner_->view_state_changed();
992 owner_->view_state_changed();
997 owner_->view_state_changed();
1002 owner_->view_state_changed();
1007 owner_->view_state_changed();
1012 owner_->view_state_changed();
1015 case LFUN_UNDERLINE:
1017 owner_->view_state_changed();
1020 case LFUN_FONT_SIZE:
1021 fontSize(bv_, ev.argument);
1022 owner_->view_state_changed();
1025 case LFUN_FONT_STATE:
1026 owner_->getLyXFunc().setMessage(currentState(bv_));
1029 case LFUN_INSERT_LABEL:
1030 MenuInsertLabel(bv_, ev.argument);
1033 case LFUN_REF_INSERT:
1034 if (ev.argument.empty()) {
1035 InsetCommandParams p("ref");
1036 owner_->getDialogs().createRef(p.getAsString());
1038 InsetCommandParams p;
1039 p.setFromString(ev.argument);
1041 InsetRef * inset = new InsetRef(p, *buffer_);
1042 if (!insertInset(inset))
1045 updateInset(inset, true);
1049 case LFUN_BOOKMARK_SAVE:
1050 savePosition(strToUnsignedInt(ev.argument));
1053 case LFUN_BOOKMARK_GOTO:
1054 restorePosition(strToUnsignedInt(ev.argument));
1059 string label = ev.argument;
1060 if (label.empty()) {
1062 static_cast<InsetRef*>(getInsetByCode(Inset::REF_CODE));
1064 label = inset->getContents();
1069 if (!label.empty()) {
1070 //bv_->savePosition(0);
1071 if (!bv_->gotoLabel(label))
1072 Alert::alert(_("Error"),
1073 _("Couldn't find this label"),
1074 _("in current document."));
1082 InsetCommandParams p;
1083 if (ev.action == LFUN_HTMLURL)
1084 p.setCmdName("htmlurl");
1086 p.setCmdName("url");
1087 owner_->getDialogs().createUrl(p.getAsString());
1091 case LFUN_INSERT_URL:
1093 InsetCommandParams p;
1094 p.setFromString(ev.argument);
1096 InsetUrl * inset = new InsetUrl(p);
1097 if (!insertInset(inset))
1100 updateInset(inset, true);
1104 case LFUN_INSET_CAPTION:
1106 // Do we have a locking inset...
1107 if (bv_->theLockingInset()) {
1108 lyxerr << "Locking inset code: "
1109 << static_cast<int>(bv_->theLockingInset()->lyxCode());
1110 InsetCaption * new_inset =
1111 new InsetCaption(buffer_->params);
1112 new_inset->setOwner(bv_->theLockingInset());
1113 new_inset->setAutoBreakRows(true);
1114 new_inset->setDrawFrame(0, InsetText::LOCKED);
1115 new_inset->setFrameColor(0, LColor::captionframe);
1116 if (insertInset(new_inset))
1117 new_inset->edit(bv_);
1125 // --- accented characters ---------------------------
1128 case LFUN_CIRCUMFLEX:
1138 case LFUN_SPECIAL_CARON:
1141 case LFUN_HUNG_UMLAUT:
1144 if (ev.argument.empty()) {
1146 owner_->getLyXFunc().handleKeyFunc(ev.action);
1148 owner_->getLyXFunc().handleKeyFunc(ev.action);
1149 owner_->getIntl().getTransManager()
1150 .TranslateAndInsert(ev.argument[0], bv_->getLyXText());
1151 update(bv_->getLyXText(),
1153 | BufferView::FITCUR
1154 | BufferView::CHANGE);
1158 case LFUN_MATH_MACRO:
1159 case LFUN_MATH_DELIM:
1160 case LFUN_INSERT_MATRIX:
1161 case LFUN_INSERT_MATH:
1162 case LFUN_MATH_IMPORT_SELECTION: // Imports LaTeX from the X selection
1163 case LFUN_MATH_DISPLAY: // Open or create a displayed math inset
1164 case LFUN_MATH_MODE: // Open or create an inlined math inset
1165 case LFUN_GREEK: // Insert a single greek letter
1166 mathDispatch(FuncRequest(bv_, ev.action, ev.argument));
1169 case LFUN_CITATION_INSERT:
1171 InsetCommandParams p;
1172 p.setFromString(ev.argument);
1174 InsetCitation * inset = new InsetCitation(p);
1175 if (!insertInset(inset))
1178 updateInset(inset, true);
1182 case LFUN_INSERT_BIBTEX:
1184 // ale970405+lasgoutt970425
1185 // The argument can be up to two tokens separated
1186 // by a space. The first one is the bibstyle.
1187 string const db = token(ev.argument, ' ', 0);
1188 string bibstyle = token(ev.argument, ' ', 1);
1189 if (bibstyle.empty())
1192 InsetCommandParams p("BibTeX", db, bibstyle);
1193 InsetBibtex * inset = new InsetBibtex(p);
1195 if (insertInset(inset)) {
1196 if (ev.argument.empty())
1203 // BibTeX data bases
1204 case LFUN_BIBDB_ADD:
1206 InsetBibtex * inset =
1207 static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
1209 inset->addDatabase(ev.argument);
1214 case LFUN_BIBDB_DEL:
1216 InsetBibtex * inset =
1217 static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
1219 inset->delDatabase(ev.argument);
1224 case LFUN_BIBTEX_STYLE:
1226 InsetBibtex * inset =
1227 static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
1229 inset->setOptions(ev.argument);
1234 case LFUN_INDEX_INSERT:
1236 string entry = ev.argument;
1238 entry = bv_->getLyXText()->getStringToIndex(bv_);
1240 if (entry.empty()) {
1241 owner_->getDialogs().createIndex();
1245 InsetIndex * inset = new InsetIndex(InsetCommandParams("index", entry));
1247 if (!insertInset(inset)) {
1250 updateInset(inset, true);
1255 case LFUN_INDEX_PRINT:
1257 InsetCommandParams p("printindex");
1258 Inset * inset = new InsetPrintIndex(p);
1259 if (!insertInset(inset, tclass.defaultLayoutName()))
1264 case LFUN_PARENTINSERT:
1266 InsetCommandParams p("lyxparent", ev.argument);
1267 Inset * inset = new InsetParent(p, *buffer_);
1268 if (!insertInset(inset, tclass.defaultLayoutName()))
1274 case LFUN_CHILD_INSERT:
1276 InsetInclude::Params p;
1277 p.cparams.setFromString(ev.argument);
1278 p.masterFilename_ = buffer_->fileName();
1280 InsetInclude * inset = new InsetInclude(p);
1281 if (!insertInset(inset))
1284 updateInset(inset, true);
1285 bv_->owner()->getDialogs().showInclude(inset);
1290 case LFUN_FLOAT_LIST:
1291 if (tclass.floats().typeExist(ev.argument)) {
1292 Inset * inset = new InsetFloatList(ev.argument);
1293 if (!insertInset(inset, tclass.defaultLayoutName()))
1296 lyxerr << "Non-existent float type: "
1297 << ev.argument << endl;
1301 case LFUN_THESAURUS_ENTRY:
1303 string arg = ev.argument;
1306 arg = bv_->getLyXText()->selectionAsString(buffer_,
1310 if (arg.size() > 100 || arg.empty()) {
1311 // Get word or selection
1312 bv_->getLyXText()->selectWordWhenUnderCursor(bv_, LyXText::WHOLE_WORD);
1313 arg = bv_->getLyXText()->selectionAsString(buffer_, false);
1314 // FIXME: where is getLyXText()->unselect(bv_) ?
1318 bv_->owner()->getDialogs().showThesaurus(arg);
1322 case LFUN_UNKNOWN_ACTION:
1323 ev.errorMessage(N_("Unknown function!"));
1327 return bv_->getLyXText()->dispatch(FuncRequest(ev, bv_));
1334 bool BufferView::Pimpl::insertInset(Inset * inset, string const & lout)
1336 // if we are in a locking inset we should try to insert the
1337 // inset there otherwise this is a illegal function now
1338 if (bv_->theLockingInset()) {
1339 if (bv_->theLockingInset()->insetAllowed(inset))
1340 return bv_->theLockingInset()->insertInset(bv_, inset);
1344 // not quite sure if we want this...
1345 setCursorParUndo(bv_);
1348 beforeChange(bv_->text);
1349 if (!lout.empty()) {
1350 update(bv_->text, BufferView::SELECT|BufferView::FITCUR);
1351 bv_->text->breakParagraph(bv_);
1352 update(bv_->text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1354 if (!bv_->text->cursor.par()->empty()) {
1355 bv_->text->cursorLeft(bv_);
1357 bv_->text->breakParagraph(bv_);
1358 update(bv_->text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1362 LyXTextClass const & tclass =
1363 buffer_->params.getLyXTextClass();
1364 bool hasLayout = tclass.hasLayout(lres);
1365 string lay = tclass.defaultLayoutName();
1367 if (hasLayout != false) {
1371 // layout not fount using default
1372 lay = tclass.defaultLayoutName();
1375 bv_->text->setLayout(bv_, lay);
1377 bv_->text->setParagraph(bv_, 0, 0,
1379 VSpace(VSpace::NONE), VSpace(VSpace::NONE),
1384 update(bv_->text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1387 bv_->text->insertInset(bv_, inset);
1388 update(bv_->text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1395 void BufferView::Pimpl::updateInset(Inset * inset, bool mark_dirty)
1397 if (!inset || !available())
1400 // first check for locking insets
1401 if (bv_->theLockingInset()) {
1402 if (bv_->theLockingInset() == inset) {
1403 if (bv_->text->updateInset(bv_, inset)) {
1406 buffer_->markDirty();
1411 } else if (bv_->theLockingInset()->updateInsetInInset(bv_, inset)) {
1412 if (bv_->text->updateInset(bv_, bv_->theLockingInset())) {
1415 buffer_->markDirty();
1423 // then check if the inset is a top_level inset (has no owner)
1424 // if yes do the update as always otherwise we have to update the
1425 // toplevel inset where this inset is inside
1426 Inset * tl_inset = inset;
1427 while (tl_inset->owner())
1428 tl_inset = tl_inset->owner();
1430 if (tl_inset == inset) {
1431 update(bv_->text, BufferView::UPDATE);
1432 if (bv_->text->updateInset(bv_, inset)) {
1436 | BufferView::FITCUR
1437 | BufferView::CHANGE);
1439 update(bv_->text, SELECT);
1443 } else if (static_cast<UpdatableInset *>(tl_inset)
1444 ->updateInsetInInset(bv_, inset))
1446 if (bv_->text->updateInset(bv_, tl_inset)) {