1 /* This file is part of
2 * ======================================================
4 * LyX, The Document Processor
6 * Copyright 1998-2001 The LyX Team.
8 * ======================================================
20 #pragma implementation
23 #include "insettext.h"
24 #include "paragraph.h"
28 #include "commandtags.h"
31 #include "BufferView.h"
33 #include "LaTeXFeatures.h"
35 #include "frontends/Alert.h"
37 #include "lyxcursor.h"
38 #include "CutAndPaste.h"
41 #include "support/textutils.h"
42 #include "support/LAssert.h"
43 #include "support/lstrings.h"
47 #include "trans_mgr.h"
48 #include "lyxscreen.h"
52 #include "ParagraphParameters.h"
53 #include "undo_funcs.h"
65 using lyx::layout_type;
66 using lyx::textclass_type;
68 extern unsigned char getCurrentTextClass(Buffer *);
69 extern bool math_insert_greek(BufferView *, char);
70 extern int greek_kb_flag;
73 // These functions should probably go into bufferview_funcs somehow (Jug)
75 void InsetText::saveLyXTextState(LyXText * t) const
77 // check if my paragraphs are still valid
80 if (p == t->cursor.par())
85 if (p && t->cursor.pos() <= p->size()) {
86 sstate.lpar = t->cursor.par();
87 sstate.pos = t->cursor.pos();
88 sstate.boundary = t->cursor.boundary();
89 sstate.selstartpar = t->selection.start.par();
90 sstate.selstartpos = t->selection.start.pos();
91 sstate.selstartboundary = t->selection.start.boundary();
92 sstate.selendpar = t->selection.end.par();
93 sstate.selendpos = t->selection.end.pos();
94 sstate.selendboundary = t->selection.end.boundary();
95 sstate.selection = t->selection.set();
96 sstate.mark_set = t->selection.mark();
97 sstate.refresh = t->refresh_row != 0;
103 void InsetText::restoreLyXTextState(BufferView * bv, LyXText * t) const
106 t->selection.set(true);
107 /* at this point just to avoid the Delete-Empty-Paragraph
108 * Mechanism when setting the cursor */
109 t->selection.mark(sstate.mark_set);
110 if (sstate.selection) {
111 t->setCursor(bv, sstate.selstartpar, sstate.selstartpos,
112 true, sstate.selstartboundary);
113 t->selection.cursor = t->cursor;
114 t->setCursor(bv, sstate.selendpar, sstate.selendpos,
115 true, sstate.selendboundary);
117 t->setCursor(bv, sstate.lpar, sstate.pos);
119 t->setCursor(bv, sstate.lpar, sstate.pos, true, sstate.boundary);
120 t->selection.cursor = t->cursor;
121 t->selection.set(false);
123 if (sstate.refresh) {
129 InsetText::InnerCache::InnerCache(boost::shared_ptr<LyXText> t)
136 InsetText::InsetText()
137 : UpdatableInset(), lt(0), in_update(false), do_resize(0),
145 InsetText::InsetText(InsetText const & in, bool same_id)
146 : UpdatableInset(in, same_id), lt(0), in_update(false), do_resize(0),
154 InsetText & InsetText::operator=(InsetText const & it)
161 void InsetText::init(InsetText const * ins, bool same_id)
164 setParagraphData(ins->par, same_id);
165 autoBreakRows = ins->autoBreakRows;
166 drawFrame_ = ins->drawFrame_;
167 frame_color = ins->frame_color;
173 p->setInsetOwner(this);
176 the_locking_inset = 0;
178 frame_color = LColor::insetframe;
179 autoBreakRows = false;
186 no_selection = false;
193 last_drawn_width = -1;
194 frame_is_visible = false;
197 in_insetAllowed = false;
201 InsetText::~InsetText()
208 Paragraph * tmp = par->next();
215 void InsetText::clear()
218 Paragraph * tmp = par->next();
228 Inset * InsetText::clone(Buffer const &, bool same_id) const
230 return new InsetText(*this, same_id);
234 void InsetText::write(Buffer const * buf, ostream & os) const
237 writeParagraphData(buf, os);
241 void InsetText::writeParagraphData(Buffer const * buf, ostream & os) const
243 par->writeFile(buf, os, buf->params, 0);
247 void InsetText::read(Buffer const * buf, LyXLex & lex)
251 Paragraph * return_par = 0;
252 Paragraph::depth_type depth = 0;
253 LyXFont font(LyXFont::ALL_INHERIT);
259 token = lex.getString();
262 if (token == "\\end_inset") {
263 #ifndef NO_COMPABILITY
264 const_cast<Buffer*>(buf)->insertErtContents(par, pos, font, false);
269 if (const_cast<Buffer*>(buf)->
270 parseSingleLyXformat2Token(lex, par, return_par,
271 token, pos, depth, font)) {
272 // the_end read this should NEVER happen
273 lex.printError("\\the_end read in inset! Error in document!");
281 return_par->setInsetOwner(this);
282 return_par = return_par->next();
285 if (token != "\\end_inset") {
286 lex.printError("Missing \\end_inset at this point. "
293 int InsetText::ascent(BufferView * bv, LyXFont const &) const
300 insetAscent = lt->firstRow()->ascent_of_text() + TEXT_TO_INSET_OFFSET;
307 int InsetText::descent(BufferView * bv, LyXFont const &) const
314 insetDescent = lt->height - lt->firstRow()->ascent_of_text() +
315 TEXT_TO_INSET_OFFSET;
322 int InsetText::width(BufferView * bv, LyXFont const &) const
324 insetWidth = max(textWidth(bv), (int)getLyXText(bv)->width) +
325 (2 * TEXT_TO_INSET_OFFSET);
326 insetWidth = max(insetWidth, 10);
331 int InsetText::textWidth(BufferView * bv, bool fordraw) const
334 if (!autoBreakRows) {
337 w = getMaxWidth(bv, this);
340 return max(w - (2 * TEXT_TO_INSET_OFFSET),
341 (int)getLyXText(bv)->width);
345 return w - (2 * TEXT_TO_INSET_OFFSET);
349 void InsetText::draw(BufferView * bv, LyXFont const & f,
350 int baseline, float & x, bool cleared) const
355 Painter & pain = bv->painter();
357 // this is the first thing we have to ask because if the x pos
358 // changed we have to do a complete rebreak of the text as we
359 // may have few space to draw in. Well we should check on this too
361 if (top_x != int(x)) {
363 int nw = getMaxWidth(bv, this);
364 if (nw > 0 && old_max_width != nw) {
367 bv->text->status(bv, LyXText::CHANGED_IN_DRAW);
375 // repaint the background if needed
376 if (cleared && backgroundColor() != LColor::background) {
378 clearInset(bv, baseline, cleared);
382 // no draw is necessary !!!
383 if ((drawFrame_ == LOCKED) && !locked && !par->size()) {
386 top_baseline = baseline;
388 if (need_update & CLEAR_FRAME)
389 clearFrame(pain, cleared);
396 x += static_cast<float>(scroll());
398 // if top_x differs we did it already
399 if (!cleared && (top_x == int(x))
400 && ((need_update&(INIT|FULL)) || (top_baseline != baseline)
401 ||(last_drawn_width != insetWidth))) {
402 clearInset(bv, baseline, cleared);
408 frame_is_visible = false;
410 if (!cleared && (need_update == NONE)) {
412 drawFrame(pain, cleared);
416 // call these methods so that insetWidth, insetAscent and
417 // insetDescent have the right values.
422 top_baseline = baseline;
423 top_y = baseline - insetAscent;
425 if (last_drawn_width != insetWidth) {
427 clearInset(bv, baseline, cleared);
429 last_drawn_width = insetWidth;
432 if (the_locking_inset && (cpar(bv) == inset_par)
433 && (cpos(bv) == inset_pos)) {
434 inset_x = cx(bv) - top_x + drawTextXOffset;
435 inset_y = cy(bv) + drawTextYOffset;
437 if (!cleared && (need_update == CURSOR)
438 && !getLyXText(bv)->selection.set()) {
439 drawFrame(pain, cleared);
449 x += TEXT_TO_INSET_OFFSET;
451 Row * row = lt->firstRow();
452 int y_offset = baseline - row->ascent_of_text();
453 int ph = pain.paperHeight();
456 while ((row != 0) && ((y+row->height()) <= 0)) {
458 first += row->height();
464 if (cleared || (need_update&(INIT|FULL))) {
467 while ((row != 0) && (yf < ph)) {
468 lt->getVisibleRow(bv, y+y_offset, int(x), row,
474 } else if (!locked) {
475 if (need_update & CURSOR) {
476 bv->screen()->toggleSelection(lt, bv, true, y_offset,int(x));
477 lt->clearSelection();
478 lt->selection.cursor = lt->cursor;
480 bv->screen()->update(lt, bv, y_offset, int(x));
483 if (need_update & SELECTION) {
484 bv->screen()->toggleToggle(lt, bv, y_offset, int(x));
485 } else if (need_update & CURSOR) {
486 bv->screen()->toggleSelection(lt, bv, true, y_offset,int(x));
487 lt->clearSelection();
488 lt->selection.cursor = lt->cursor;
490 bv->screen()->update(lt, bv, y_offset, int(x));
495 lt->status(bv, LyXText::UNCHANGED);
496 if ((need_update != CURSOR_PAR) &&
497 ((drawFrame_ == ALWAYS) || ((drawFrame_ == LOCKED) && locked))) {
498 drawFrame(pain, cleared);
499 } else if (need_update & CLEAR_FRAME) {
500 clearFrame(pain, cleared);
503 x += insetWidth - TEXT_TO_INSET_OFFSET;
505 if (bv->text->status() == LyXText::CHANGED_IN_DRAW) {
507 } else if (need_update != INIT) {
516 void InsetText::drawFrame(Painter & pain, bool cleared) const
518 static int const ttoD2 = TEXT_TO_INSET_OFFSET / 2;
519 if (!frame_is_visible || cleared) {
520 frame_x = top_x + ttoD2;
521 frame_y = top_baseline - insetAscent + ttoD2;
522 frame_w = insetWidth - TEXT_TO_INSET_OFFSET;
523 frame_h = insetAscent + insetDescent - TEXT_TO_INSET_OFFSET;
524 pain.rectangle(frame_x, frame_y,
527 frame_is_visible = true;
532 void InsetText::clearFrame(Painter & pain, bool cleared) const
534 if (frame_is_visible) {
536 pain.rectangle(frame_x, frame_y, frame_w, frame_h,
539 frame_is_visible = false;
544 void InsetText::update(BufferView * bv, LyXFont const & font, bool reinit)
547 if (reinit && owner()) {
549 owner()->update(bv, font, true);
554 if (reinit || need_update == INIT) {
556 // we should put this call where we set need_update to INIT!
559 owner()->update(bv, font, true);
563 if (the_locking_inset) {
564 inset_x = cx(bv) - top_x + drawTextXOffset;
565 inset_y = cy(bv) + drawTextYOffset;
566 the_locking_inset->update(bv, font, reinit);
575 int oldw = insetWidth;
576 insetWidth = lt->width + (2 * TEXT_TO_INSET_OFFSET);
577 if (oldw != insetWidth) {
586 if ((need_update & CURSOR_PAR) && (lt->status() == LyXText::UNCHANGED) &&
589 lt->updateInset(bv, the_locking_inset);
591 if (lt->status() == LyXText::NEED_MORE_REFRESH)
599 void InsetText::setUpdateStatus(BufferView * bv, int what) const
607 // we have to redraw us full if our LyXText NEEDS_MORE_REFRES or
608 // if we don't break row so that we only have one row to update!
609 if ((lt->status() == LyXText::NEED_MORE_REFRESH) ||
611 (lt->status() == LyXText::NEED_VERY_LITTLE_REFRESH)))
614 } else if (lt->status() == LyXText::NEED_VERY_LITTLE_REFRESH) {
615 need_update |= CURSOR_PAR;
618 // this to not draw a selection when we redraw all of it!
619 if (need_update & CURSOR && !(need_update & SELECTION)) {
620 if (lt->selection.set())
622 lt->clearSelection();
629 void InsetText::updateLocal(BufferView * bv, int what, bool mark_dirty) const
637 setUpdateStatus(bv, what);
638 if (((need_update != CURSOR) && (need_update != NONE)) ||
639 (lt->status() != LyXText::UNCHANGED) || lt->selection.set())
641 bv->updateInset(const_cast<InsetText *>(this), mark_dirty);
643 if (need_update == CURSOR)
645 bv->owner()->showState();
646 if (old_par != cpar(bv)) {
647 bv->owner()->setLayout(cpar(bv)->getLayout());
655 string const InsetText::editMessage() const
657 return _("Opened Text Inset");
661 void InsetText::edit(BufferView * bv, int x, int y, unsigned int button)
663 UpdatableInset::edit(bv, x, y, button);
665 if (!bv->lockInset(this)) {
666 lyxerr[Debug::INSETS] << "Cannot lock inset" << endl;
670 the_locking_inset = 0;
671 inset_pos = inset_x = inset_y = 0;
672 inset_boundary = false;
675 int tmp_y = (y < 0) ? 0 : y;
682 if (!checkAndActivateInset(bv, x, tmp_y, button))
683 lt->setCursorFromCoordinates(bv, x - drawTextXOffset,
685 lt->clearSelection();
688 updateLocal(bv, CURSOR, false);
690 // If the inset is empty set the language of the current font to the
691 // language to the surronding text (if different).
692 if (par->size() == 0 && !par->next() &&
693 bv->getParentLanguage(this) != lt->current_font.language()) {
694 LyXFont font(LyXFont::ALL_IGNORE);
695 font.setLanguage(bv->getParentLanguage(this));
696 setFont(bv, font, false);
703 void InsetText::edit(BufferView * bv, bool front)
705 UpdatableInset::edit(bv, front);
707 if (!bv->lockInset(this)) {
708 lyxerr[Debug::INSETS] << "Cannot lock inset" << endl;
712 the_locking_inset = 0;
713 inset_pos = inset_x = inset_y = 0;
714 inset_boundary = false;
723 lt->setCursor(bv, par, 0);
728 // int const pos = (p->size() ? p->size()-1 : p->size());
729 lt->setCursor(bv, p, p->size());
731 lt->clearSelection();
734 updateLocal(bv, CURSOR, false);
736 // If the inset is empty set the language of the current font to the
737 // language to the surronding text (if different).
738 if (par->size() == 0 && !par->next() &&
739 bv->getParentLanguage(this) != lt->current_font.language()) {
740 LyXFont font(LyXFont::ALL_IGNORE);
741 font.setLanguage(bv->getParentLanguage(this));
742 setFont(bv, font, false);
749 void InsetText::insetUnlock(BufferView * bv)
751 if (the_locking_inset) {
752 the_locking_inset->insetUnlock(bv);
753 the_locking_inset = 0;
756 no_selection = false;
759 if (drawFrame_ == LOCKED)
760 code = CURSOR|CLEAR_FRAME;
768 if (lt->selection.set()) {
769 lt->clearSelection();
771 } else if (owner()) {
772 bv->owner()->setLayout(owner()->getLyXText(bv)
773 ->cursor.par()->getLayout());
775 bv->owner()->setLayout(bv->text->cursor.par()->getLayout());
776 // hack for deleteEmptyParMech
777 lt->setCursor(bv, par, 0);
778 updateLocal(bv, code, false);
784 bool InsetText::lockInsetInInset(BufferView * bv, UpdatableInset * inset)
786 lyxerr[Debug::INSETS] << "InsetText::LockInsetInInset("
790 if (inset == cpar(bv)->getInset(cpos(bv))) {
791 lyxerr[Debug::INSETS] << "OK" << endl;
792 the_locking_inset = inset;
793 inset_x = cx(bv) - top_x + drawTextXOffset;
794 inset_y = cy(bv) + drawTextYOffset;
795 inset_pos = cpos(bv);
796 inset_par = cpar(bv);
797 inset_boundary = cboundary(bv);
798 updateLocal(bv, CURSOR, false);
800 } else if (the_locking_inset && (the_locking_inset == inset)) {
801 if (cpar(bv) == inset_par && cpos(bv) == inset_pos) {
802 lyxerr[Debug::INSETS] << "OK" << endl;
803 inset_x = cx(bv) - top_x + drawTextXOffset;
804 inset_y = cy(bv) + drawTextYOffset;
806 lyxerr[Debug::INSETS] << "cursor.pos != inset_pos" << endl;
808 } else if (the_locking_inset) {
809 lyxerr[Debug::INSETS] << "MAYBE" << endl;
810 return the_locking_inset->lockInsetInInset(bv, inset);
812 lyxerr[Debug::INSETS] << "NOT OK" << endl;
817 bool InsetText::unlockInsetInInset(BufferView * bv, UpdatableInset * inset,
820 if (!the_locking_inset)
822 if (the_locking_inset == inset) {
823 the_locking_inset->insetUnlock(bv);
824 getLyXText(bv)->updateInset(bv, inset);
825 the_locking_inset = 0;
827 moveRight(bv, false);
828 old_par = 0; // force layout setting
832 updateLocal(bv, CURSOR, false);
835 return the_locking_inset->unlockInsetInInset(bv, inset, lr);
839 bool InsetText::updateInsetInInset(BufferView * bv, Inset * inset)
846 if (!the_locking_inset) {
847 bool found = lt->updateInset(bv, inset);
851 setUpdateStatus(bv, NONE);
854 if (the_locking_inset != inset) {
856 lt->updateInset(bv, the_locking_inset);
857 setUpdateStatus(bv, CURSOR_PAR);
859 bool found = the_locking_inset->updateInsetInInset(bv, inset);
863 setUpdateStatus(bv, CURSOR_PAR);
866 bool found = lt->updateInset(bv, inset);
870 setUpdateStatus(bv, CURSOR_PAR);
872 updateLocal(bv, CURSOR_PAR, false);
874 if (cpar(bv) == inset_par && cpos(bv) == inset_pos) {
875 inset_x = cx(bv) - top_x + drawTextXOffset;
876 inset_y = cy(bv) + drawTextYOffset;
883 void InsetText::insetButtonPress(BufferView * bv, int x, int y, int button)
887 int tmp_x = x - drawTextXOffset;
888 int tmp_y = y + insetAscent - getLyXText(bv)->first;
889 Inset * inset = bv->checkInsetHit(getLyXText(bv), tmp_x, tmp_y, button);
892 if (the_locking_inset) {
893 if (the_locking_inset == inset) {
894 the_locking_inset->insetButtonPress(bv,x-inset_x,y-inset_y,button);
895 no_selection = false;
898 // otherwise unlock the_locking_inset and lock the new inset
899 the_locking_inset->insetUnlock(bv);
900 inset_x = cx(bv) - top_x + drawTextXOffset;
901 inset_y = cy(bv) + drawTextYOffset;
902 the_locking_inset = static_cast<UpdatableInset*>(inset);
903 inset->insetButtonPress(bv, x - inset_x, y - inset_y, button);
904 inset->edit(bv, x - inset_x, y - inset_y, button);
905 if (the_locking_inset)
906 updateLocal(bv, CURSOR, false);
907 no_selection = false;
910 // otherwise only unlock the_locking_inset
911 the_locking_inset->insetUnlock(bv);
912 the_locking_inset = 0;
914 if (bv->theLockingInset()) {
915 if (isHighlyEditableInset(inset)) {
916 UpdatableInset * uinset = static_cast<UpdatableInset*>(inset);
917 inset_x = cx(bv) - top_x + drawTextXOffset;
918 inset_y = cy(bv) + drawTextYOffset;
919 inset_pos = cpos(bv);
920 inset_par = cpar(bv);
921 inset_boundary = cboundary(bv);
922 the_locking_inset = uinset;
923 uinset->insetButtonPress(bv, x - inset_x, y - inset_y,
925 uinset->edit(bv, x - inset_x, y - inset_y, 0);
926 if (the_locking_inset)
927 updateLocal(bv, CURSOR, false);
928 no_selection = false;
932 if (!inset) { // && (button == 2)) {
933 bool paste_internally = false;
934 if ((button == 2) && getLyXText(bv)->selection.set()) {
935 localDispatch(bv, LFUN_COPY, "");
936 paste_internally = true;
943 lt->setCursorFromCoordinates(bv, x-drawTextXOffset, y + insetAscent);
944 if (lt->selection.set()) {
945 lt->clearSelection();
946 updateLocal(bv, FULL, false);
948 lt->clearSelection();
950 bv->owner()->setLayout(cpar(bv)->getLayout());
952 // Insert primary selection with middle mouse
953 // if there is a local selection in the current buffer,
956 if (paste_internally)
957 localDispatch(bv, LFUN_PASTE, "");
959 localDispatch(bv, LFUN_PASTESELECTION,
966 no_selection = false;
970 void InsetText::insetButtonRelease(BufferView * bv, int x, int y, int button)
972 UpdatableInset * inset = 0;
974 if (the_locking_inset) {
975 the_locking_inset->insetButtonRelease(bv,
976 x - inset_x, y - inset_y,
979 if (cpar(bv)->isInset(cpos(bv))) {
980 inset = static_cast<UpdatableInset*>(cpar(bv)->getInset(cpos(bv)));
981 if (isHighlyEditableInset(inset)) {
982 inset->insetButtonRelease(bv,
984 y - inset_y, button);
986 inset_x = cx(bv) - top_x + drawTextXOffset;
987 inset_y = cy(bv) + drawTextYOffset;
988 inset->insetButtonRelease(bv,
990 y - inset_y, button);
992 x - inset_x, y - inset_y, button);
994 updateLocal(bv, CURSOR_PAR, false);
997 no_selection = false;
1001 void InsetText::insetMotionNotify(BufferView * bv, int x, int y, int state)
1005 if (the_locking_inset) {
1006 the_locking_inset->insetMotionNotify(bv, x - inset_x,
1012 lt = getLyXText(bv);
1015 hideInsetCursor(bv);
1016 lt->setCursorFromCoordinates(bv, x - drawTextXOffset, y + insetAscent);
1017 lt->setSelection(bv);
1018 if (lt->toggle_cursor.par() != lt->toggle_end_cursor.par() ||
1019 lt->toggle_cursor.pos() != lt->toggle_end_cursor.pos())
1021 updateLocal(bv, SELECTION, false);
1023 showInsetCursor(bv);
1029 void InsetText::insetKeyPress(XKeyEvent * xke)
1031 if (the_locking_inset) {
1032 the_locking_inset->insetKeyPress(xke);
1038 UpdatableInset::RESULT
1039 InsetText::localDispatch(BufferView * bv,
1040 kb_action action, string const & arg)
1042 bool was_empty = par->size() == 0 && !par->next();
1043 no_selection = false;
1044 UpdatableInset::RESULT
1045 result= UpdatableInset::localDispatch(bv, action, arg);
1046 if (result != UNDISPATCHED) {
1050 result = DISPATCHED;
1051 if ((action < 0) && arg.empty())
1054 if (the_locking_inset) {
1055 result = the_locking_inset->localDispatch(bv, action, arg);
1056 if (result == DISPATCHED_NOUPDATE)
1058 else if (result == DISPATCHED) {
1059 updateLocal(bv, CURSOR_PAR, false);
1061 } else if (result >= FINISHED) {
1063 case FINISHED_RIGHT:
1064 moveRightIntern(bv, false, false);
1065 result = DISPATCHED;
1068 if ((result = moveUp(bv)) >= FINISHED) {
1069 updateLocal(bv, CURSOR, false);
1070 bv->unlockInset(this);
1074 if ((result = moveDown(bv)) >= FINISHED) {
1075 updateLocal(bv, CURSOR, false);
1076 bv->unlockInset(this);
1080 result = DISPATCHED;
1083 the_locking_inset = 0;
1084 #ifdef WITH_WARNINGS
1085 #warning I changed this to always return Dispatched maybe it is wrong (20011001 Jug)
1090 hideInsetCursor(bv);
1093 lt = getLyXText(bv);
1098 case LFUN_SELFINSERT:
1099 if (bv->buffer()->isReadonly()) {
1100 // setErrorMessage(N_("Document is read only"));
1104 /* Automatically delete the currently selected
1105 * text and replace it with what is being
1106 * typed in now. Depends on lyxrc settings
1107 * "auto_region_delete", which defaults to
1110 setUndo(bv, Undo::INSERT,
1111 lt->cursor.par(), lt->cursor.par()->next());
1113 if (lyxrc.auto_region_delete) {
1114 if (lt->selection.set()) {
1115 lt->cutSelection(bv, false);
1118 lt->clearSelection();
1119 for (string::size_type i = 0; i < arg.length(); ++i) {
1120 bv->owner()->getIntl()->getTrans().TranslateAndInsert(arg[i], lt);
1123 lt->selection.cursor = lt->cursor;
1124 updateLocal(bv, CURSOR_PAR, true);
1125 result = DISPATCHED_NOUPDATE;
1127 // --- Cursor Movements -----------------------------------
1130 moveRight(bv, false, true);
1131 lt->setSelection(bv);
1132 updateLocal(bv, SELECTION, false);
1135 result = moveRight(bv);
1137 updateLocal(bv, CURSOR, false);
1141 moveLeft(bv, false, true);
1142 lt->setSelection(bv);
1143 updateLocal(bv, SELECTION, false);
1147 result = moveLeft(bv);
1148 updateLocal(bv, CURSOR, false);
1153 lt->setSelection(bv);
1154 updateLocal(bv, SELECTION, false);
1158 result = moveDown(bv);
1159 updateLocal(bv, CURSOR, false);
1164 lt->setSelection(bv);
1165 updateLocal(bv, SELECTION, false);
1169 result = moveUp(bv);
1170 updateLocal(bv, CURSOR, false);
1175 updateLocal(bv, CURSOR, false);
1179 updateLocal(bv, CURSOR, false);
1181 case LFUN_BACKSPACE: {
1182 setUndo(bv, Undo::DELETE,
1183 lt->cursor.par(), lt->cursor.par()->next());
1184 if (lt->selection.set())
1185 lt->cutSelection(bv);
1188 updateLocal(bv, CURSOR_PAR, true);
1193 setUndo(bv, Undo::DELETE,
1194 lt->cursor.par(), lt->cursor.par()->next());
1195 if (lt->selection.set()) {
1196 lt->cutSelection(bv);
1200 updateLocal(bv, CURSOR_PAR, true);
1205 setUndo(bv, Undo::DELETE,
1206 lt->cursor.par(), lt->cursor.par()->next());
1207 lt->cutSelection(bv);
1208 updateLocal(bv, CURSOR_PAR, true);
1214 lt->copySelection(bv);
1215 updateLocal(bv, CURSOR_PAR, false);
1217 case LFUN_PASTESELECTION:
1219 string const clip(bv->getClipboard());
1223 if (arg == "paragraph") {
1224 lt->insertStringAsParagraphs(bv, clip);
1226 lt->insertStringAsLines(bv, clip);
1228 updateLocal(bv, CURSOR_PAR, true);
1232 if (!autoBreakRows) {
1234 if (CutAndPaste::nrOfParagraphs() > 1) {
1235 Alert::alert(_("Impossible operation"),
1236 _("Cannot include more than one paragraph!"),
1241 setUndo(bv, Undo::INSERT,
1242 lt->cursor.par(), lt->cursor.par()->next());
1243 lt->pasteSelection(bv);
1244 updateLocal(bv, CURSOR_PAR, true);
1248 case LFUN_BREAKPARAGRAPH:
1249 if (!autoBreakRows) {
1250 result = DISPATCHED;
1253 lt->breakParagraph(bv, 0);
1254 updateLocal(bv, FULL, true);
1256 case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
1257 if (!autoBreakRows) {
1258 result = DISPATCHED;
1261 lt->breakParagraph(bv, 1);
1262 updateLocal(bv, FULL, true);
1265 case LFUN_BREAKLINE: {
1266 if (!autoBreakRows) {
1267 result = DISPATCHED;
1270 setUndo(bv, Undo::INSERT,
1271 lt->cursor.par(), lt->cursor.par()->next());
1272 lt->insertChar(bv, Paragraph::META_NEWLINE);
1273 updateLocal(bv, CURSOR_PAR, true);
1278 // do not set layouts on non breakable textinsets
1279 if (autoBreakRows) {
1280 layout_type cur_layout = cpar(bv)->layout;
1282 // Derive layout number from given argument (string)
1283 // and current buffer's textclass (number). */
1284 textclass_type tclass = bv->buffer()->params.textclass;
1285 std::pair <bool, layout_type> layout =
1286 textclasslist.NumberOfLayout(tclass, arg);
1288 // If the entry is obsolete, use the new one instead.
1290 string obs = textclasslist.Style(tclass,layout.second).
1293 layout = textclasslist.NumberOfLayout(tclass, obs);
1296 // see if we found the layout number:
1297 if (!layout.first) {
1298 string const msg = string(N_("Layout ")) + arg + N_(" not known");
1299 bv->owner()->getLyXFunc()->dispatch(LFUN_MESSAGE, msg);
1303 if (cur_layout != layout.second) {
1304 cur_layout = layout.second;
1305 lt->setLayout(bv, layout.second);
1306 bv->owner()->setLayout(cpar(bv)->getLayout());
1307 updateLocal(bv, CURSOR_PAR, true);
1310 // reset the layout box
1311 bv->owner()->setLayout(cpar(bv)->getLayout());
1314 case LFUN_PARAGRAPH_SPACING:
1315 // This one is absolutely not working. When fiddling with this
1316 // it also seems to me that the paragraphs inside the insettext
1317 // inherit bufferparams/paragraphparams in a strange way. (Lgb)
1319 Paragraph * par = lt->cursor.par();
1320 Spacing::Space cur_spacing = par->params().spacing().getSpace();
1321 float cur_value = 1.0;
1322 if (cur_spacing == Spacing::Other) {
1323 cur_value = par->params().spacing().getValue();
1326 istringstream istr(arg.c_str());
1329 Spacing::Space new_spacing = cur_spacing;
1330 float new_value = cur_value;
1332 lyxerr << "Missing argument to `paragraph-spacing'"
1334 } else if (tmp == "single") {
1335 new_spacing = Spacing::Single;
1336 } else if (tmp == "onehalf") {
1337 new_spacing = Spacing::Onehalf;
1338 } else if (tmp == "double") {
1339 new_spacing = Spacing::Double;
1340 } else if (tmp == "other") {
1341 new_spacing = Spacing::Other;
1344 lyxerr << "new_value = " << tmpval << endl;
1347 } else if (tmp == "default") {
1348 new_spacing = Spacing::Default;
1350 lyxerr << _("Unknown spacing argument: ")
1353 if (cur_spacing != new_spacing || cur_value != new_value) {
1354 par->params().spacing(Spacing(new_spacing, new_value));
1355 updateLocal(bv, CURSOR_PAR, true);
1361 if (!bv->Dispatch(action, arg))
1362 result = UNDISPATCHED;
1366 /// If the action has deleted all text in the inset, we need to change the
1367 // language to the language of the surronding text.
1368 if (!was_empty && par->size() == 0 && !par->next()) {
1369 LyXFont font(LyXFont::ALL_IGNORE);
1370 font.setLanguage(bv->getParentLanguage(this));
1371 setFont(bv, font, false);
1374 if (result < FINISHED) {
1375 showInsetCursor(bv);
1377 bv->unlockInset(this);
1384 int InsetText::latex(Buffer const * buf, ostream & os, bool, bool) const
1387 buf->latexParagraphs(os, par, 0, texrow);
1388 return texrow.rows();
1392 int InsetText::ascii(Buffer const * buf, ostream & os, int linelen) const
1394 Paragraph * p = par;
1395 unsigned int lines = 0;
1398 string const tmp = buf->asciiParagraph(p, linelen);
1399 lines += countChar(tmp, '\n');
1407 int InsetText::docbook(Buffer const * buf, ostream & os) const
1409 Paragraph * p = par;
1410 unsigned int lines = 0;
1412 vector<string> environment_stack(10);
1413 vector<string> environment_inner(10);
1415 int const command_depth = 0;
1418 Paragraph::depth_type depth = 0; // paragraph depth
1422 int desc_on = 0; // description mode
1424 LyXLayout const & style =
1425 textclasslist.Style(buf->params.textclass,
1428 // environment tag closing
1429 for (; depth > p->params().depth(); --depth) {
1430 if (environment_inner[depth] != "!-- --") {
1431 item_name = "listitem";
1432 buf->sgmlCloseTag(os, command_depth + depth,
1434 if (environment_inner[depth] == "varlistentry")
1435 buf->sgmlCloseTag(os, depth+command_depth,
1436 environment_inner[depth]);
1438 buf->sgmlCloseTag(os, depth + command_depth,
1439 environment_stack[depth]);
1440 environment_stack[depth].erase();
1441 environment_inner[depth].erase();
1444 if (depth == p->params().depth()
1445 && environment_stack[depth] != style.latexname()
1446 && !environment_stack[depth].empty()) {
1447 if (environment_inner[depth] != "!-- --") {
1448 item_name= "listitem";
1449 buf->sgmlCloseTag(os, command_depth+depth,
1451 if (environment_inner[depth] == "varlistentry")
1452 buf->sgmlCloseTag(os,
1453 depth + command_depth,
1454 environment_inner[depth]);
1457 buf->sgmlCloseTag(os, depth + command_depth,
1458 environment_stack[depth]);
1460 environment_stack[depth].erase();
1461 environment_inner[depth].erase();
1464 // Write opening SGML tags.
1465 switch (style.latextype) {
1466 case LATEX_PARAGRAPH:
1467 buf->sgmlOpenTag(os, depth + command_depth,
1472 buf->sgmlError(p, 0,
1473 _("Error : LatexType Command not allowed here.\n"));
1477 case LATEX_ENVIRONMENT:
1478 case LATEX_ITEM_ENVIRONMENT:
1479 if (depth < p->params().depth()) {
1480 depth = p->params().depth();
1481 environment_stack[depth].erase();
1484 if (environment_stack[depth] != style.latexname()) {
1485 if(environment_stack.size() == depth + 1) {
1486 environment_stack.push_back("!-- --");
1487 environment_inner.push_back("!-- --");
1489 environment_stack[depth] = style.latexname();
1490 environment_inner[depth] = "!-- --";
1491 buf->sgmlOpenTag(os, depth + command_depth,
1492 environment_stack[depth]);
1494 if (environment_inner[depth] != "!-- --") {
1495 item_name= "listitem";
1496 buf->sgmlCloseTag(os,
1497 command_depth + depth,
1499 if (environment_inner[depth] == "varlistentry")
1500 buf->sgmlCloseTag(os,
1501 depth + command_depth,
1502 environment_inner[depth]);
1506 if (style.latextype == LATEX_ENVIRONMENT) {
1507 if (!style.latexparam().empty()) {
1508 if(style.latexparam() == "CDATA")
1511 buf->sgmlOpenTag(os, depth + command_depth,
1512 style.latexparam());
1517 desc_on = (style.labeltype == LABEL_MANUAL);
1520 environment_inner[depth]= "varlistentry";
1522 environment_inner[depth]= "listitem";
1524 buf->sgmlOpenTag(os, depth + 1 + command_depth,
1525 environment_inner[depth]);
1529 buf->sgmlOpenTag(os, depth + 1 + command_depth,
1533 buf->sgmlOpenTag(os, depth + 1 + command_depth,
1538 buf->sgmlOpenTag(os, depth + command_depth,
1543 buf->simpleDocBookOnePar(os, p, desc_on,
1544 depth + 1 + command_depth);
1548 // write closing SGML tags
1549 switch (style.latextype) {
1550 case LATEX_ENVIRONMENT:
1551 if (!style.latexparam().empty()) {
1552 if(style.latexparam() == "CDATA")
1555 buf->sgmlCloseTag(os, depth + command_depth,
1556 style.latexparam());
1559 case LATEX_ITEM_ENVIRONMENT:
1560 if (desc_on == 1) break;
1562 buf->sgmlCloseTag(os, depth + 1 + command_depth, end_tag);
1564 case LATEX_PARAGRAPH:
1565 buf->sgmlCloseTag(os, depth + command_depth, style.latexname());
1568 buf->sgmlCloseTag(os, depth + command_depth, style.latexname());
1574 for (int d = depth; d >= 0; --d) {
1575 if (!environment_stack[depth].empty()) {
1576 if (environment_inner[depth] != "!-- --") {
1577 item_name = "listitem";
1578 buf->sgmlCloseTag(os, command_depth + depth,
1580 if (environment_inner[depth] == "varlistentry")
1581 buf->sgmlCloseTag(os, depth + command_depth,
1582 environment_inner[depth]);
1585 buf->sgmlCloseTag(os, depth + command_depth,
1586 environment_stack[depth]);
1594 void InsetText::validate(LaTeXFeatures & features) const
1596 Paragraph * p = par;
1598 p->validate(features);
1604 int InsetText::beginningOfMainBody(Buffer const * buf, Paragraph * p) const
1606 if (textclasslist.Style(buf->params.textclass,
1607 p->getLayout()).labeltype != LABEL_MANUAL)
1610 return p->beginningOfMainBody();
1614 void InsetText::getCursorPos(BufferView * bv,
1615 int & x, int & y) const
1617 if (the_locking_inset) {
1618 the_locking_inset->getCursorPos(bv, x, y);
1626 unsigned int InsetText::insetInInsetY()
1628 if (!the_locking_inset)
1631 return (inset_y + the_locking_inset->insetInInsetY());
1635 void InsetText::toggleInsetCursor(BufferView * bv)
1637 if (the_locking_inset) {
1638 the_locking_inset->toggleInsetCursor(bv);
1642 LyXFont const font(getLyXText(bv)->getFont(bv->buffer(), cpar(bv), cpos(bv)));
1644 int const asc = lyxfont::maxAscent(font);
1645 int const desc = lyxfont::maxDescent(font);
1647 if (isCursorVisible())
1648 bv->hideLockedInsetCursor();
1650 bv->showLockedInsetCursor(cx(bv), cy(bv), asc, desc);
1651 toggleCursorVisible();
1655 void InsetText::showInsetCursor(BufferView * bv, bool show)
1657 if (the_locking_inset) {
1658 the_locking_inset->showInsetCursor(bv, show);
1661 if (!isCursorVisible()) {
1662 LyXFont const font =
1663 getLyXText(bv)->getFont(bv->buffer(), cpar(bv), cpos(bv));
1665 int const asc = lyxfont::maxAscent(font);
1666 int const desc = lyxfont::maxDescent(font);
1668 bv->fitLockedInsetCursor(cx(bv), cy(bv), asc, desc);
1670 bv->showLockedInsetCursor(cx(bv), cy(bv), asc, desc);
1671 setCursorVisible(true);
1676 void InsetText::hideInsetCursor(BufferView * bv)
1678 if (isCursorVisible()) {
1679 bv->hideLockedInsetCursor();
1680 setCursorVisible(false);
1682 if (the_locking_inset)
1683 the_locking_inset->hideInsetCursor(bv);
1687 void InsetText::fitInsetCursor(BufferView * bv) const
1689 if (the_locking_inset) {
1690 the_locking_inset->fitInsetCursor(bv);
1693 LyXFont const font =
1694 getLyXText(bv)->getFont(bv->buffer(), cpar(bv), cpos(bv));
1696 int const asc = lyxfont::maxAscent(font);
1697 int const desc = lyxfont::maxDescent(font);
1699 bv->fitLockedInsetCursor(cx(bv), cy(bv), asc, desc);
1703 UpdatableInset::RESULT
1704 InsetText::moveRight(BufferView * bv, bool activate_inset, bool selecting)
1706 if (getLyXText(bv)->cursor.par()->isRightToLeftPar(bv->buffer()->params))
1707 return moveLeftIntern(bv, false, activate_inset, selecting);
1709 return moveRightIntern(bv, false, activate_inset, selecting);
1713 UpdatableInset::RESULT
1714 InsetText::moveLeft(BufferView * bv, bool activate_inset, bool selecting)
1716 if (getLyXText(bv)->cursor.par()->isRightToLeftPar(bv->buffer()->params))
1717 return moveRightIntern(bv, true, activate_inset, selecting);
1719 return moveLeftIntern(bv, true, activate_inset, selecting);
1723 UpdatableInset::RESULT
1724 InsetText::moveRightIntern(BufferView * bv, bool behind,
1725 bool activate_inset, bool selecting)
1727 if (!cpar(bv)->next() && (cpos(bv) >= cpar(bv)->size()))
1728 return FINISHED_RIGHT;
1729 if (activate_inset && checkAndActivateInset(bv, behind))
1731 getLyXText(bv)->cursorRight(bv);
1733 getLyXText(bv)->selection.cursor = getLyXText(bv)->cursor;
1734 return DISPATCHED_NOUPDATE;
1738 UpdatableInset::RESULT
1739 InsetText::moveLeftIntern(BufferView * bv, bool behind,
1740 bool activate_inset, bool selecting)
1742 if (!cpar(bv)->previous() && (cpos(bv) <= 0))
1744 getLyXText(bv)->cursorLeft(bv);
1746 getLyXText(bv)->selection.cursor = getLyXText(bv)->cursor;
1747 if (activate_inset && checkAndActivateInset(bv, behind))
1749 return DISPATCHED_NOUPDATE;
1753 UpdatableInset::RESULT
1754 InsetText::moveUp(BufferView * bv)
1756 if (!crow(bv)->previous())
1758 getLyXText(bv)->cursorUp(bv);
1759 return DISPATCHED_NOUPDATE;
1763 UpdatableInset::RESULT
1764 InsetText::moveDown(BufferView * bv)
1766 if (!crow(bv)->next())
1767 return FINISHED_DOWN;
1768 getLyXText(bv)->cursorDown(bv);
1769 return DISPATCHED_NOUPDATE;
1773 bool InsetText::insertInset(BufferView * bv, Inset * inset)
1775 if (the_locking_inset) {
1776 if (the_locking_inset->insetAllowed(inset))
1777 return the_locking_inset->insertInset(bv, inset);
1780 inset->setOwner(this);
1781 hideInsetCursor(bv);
1785 lt = getLyXText(bv);
1788 lt->insertInset(bv, inset);
1790 if ((!cpar(bv)->isInset(cpos(bv))) ||
1791 (cpar(bv)->getInset(cpos(bv)) != inset))
1795 updateLocal(bv, CURSOR_PAR|CURSOR, true);
1796 // showInsetCursor(bv);
1803 bool InsetText::insetAllowed(Inset::Code code) const
1805 // in_insetAllowed is a really gross hack,
1806 // to allow us to call the owner's insetAllowed
1807 // without stack overflow, which can happen
1808 // when the owner uses InsetCollapsable::insetAllowed()
1810 if (in_insetAllowed)
1812 in_insetAllowed = true;
1813 if (the_locking_inset)
1814 ret = the_locking_inset->insetAllowed(code);
1816 ret = owner()->insetAllowed(code);
1817 in_insetAllowed = false;
1822 UpdatableInset * InsetText::getLockingInset() const
1824 return the_locking_inset ? the_locking_inset->getLockingInset() :
1825 const_cast<InsetText *>(this);
1829 UpdatableInset * InsetText::getFirstLockingInsetOfType(Inset::Code c)
1833 if (the_locking_inset)
1834 return the_locking_inset->getFirstLockingInsetOfType(c);
1839 bool InsetText::showInsetDialog(BufferView * bv) const
1841 if (the_locking_inset)
1842 return the_locking_inset->showInsetDialog(bv);
1847 std::vector<string> const InsetText::getLabelList() const
1849 std::vector<string> label_list;
1851 Paragraph * tpar = par;
1853 Paragraph::inset_iterator beg = tpar->inset_iterator_begin();
1854 Paragraph::inset_iterator end = tpar->inset_iterator_end();
1855 for (; beg != end; ++beg) {
1856 std::vector<string> const l = (*beg)->getLabelList();
1857 label_list.insert(label_list.end(), l.begin(), l.end());
1859 tpar = tpar->next();
1865 void InsetText::setFont(BufferView * bv, LyXFont const & font, bool toggleall,
1868 if (the_locking_inset) {
1869 the_locking_inset->setFont(bv, font, toggleall, selectall);
1872 if ((!par->next() && !par->size()) || !cpar(bv)->size()) {
1873 getLyXText(bv)->setFont(bv, font, toggleall);
1878 lt = getLyXText(bv);
1881 if (lt->selection.set()) {
1882 setUndo(bv, Undo::EDIT, lt->cursor.par(), lt->cursor.par()->next());
1886 lt->toggleFree(bv, font, toggleall);
1888 lt->clearSelection();
1890 if (selectall || lt->selection.set())
1891 updateLocal(bv, FULL, true);
1893 updateLocal(bv, CURSOR_PAR, true);
1899 bool InsetText::checkAndActivateInset(BufferView * bv, bool behind)
1901 if (cpar(bv)->isInset(cpos(bv))) {
1905 static_cast<UpdatableInset*>(cpar(bv)->getInset(cpos(bv)));
1906 if (!isHighlyEditableInset(inset))
1908 LyXFont const font =
1909 getLyXText(bv)->getFont(bv->buffer(), cpar(bv), cpos(bv));
1911 x = inset->width(bv, font);
1912 y = font.isRightToLeft() ? 0 : inset->descent(bv, font);
1915 y = font.isRightToLeft() ? inset->descent(bv, font) : 0;
1917 //inset_x = cx(bv) - top_x + drawTextXOffset;
1918 //inset_y = cy(bv) + drawTextYOffset;
1919 inset->edit(bv, x, y, 0);
1920 if (!the_locking_inset)
1922 updateLocal(bv, CURSOR, false);
1929 bool InsetText::checkAndActivateInset(BufferView * bv, int x, int y,
1932 x -= drawTextXOffset;
1934 int dummyy = y + insetAscent;
1935 Inset * inset = bv->checkInsetHit(getLyXText(bv), dummyx, dummyy, button);
1942 inset_x = cx(bv) - top_x + drawTextXOffset;
1943 inset_y = cy(bv) + drawTextYOffset;
1944 inset->edit(bv, x - inset_x, y - inset_y, button);
1945 if (!the_locking_inset)
1947 updateLocal(bv, CURSOR, false);
1954 int InsetText::getMaxWidth(BufferView * bv, UpdatableInset const * inset) const
1957 int w = UpdatableInset::getMaxWidth(bv, inset);
1962 w = w - top_x + owner()->x();
1965 w -= (2 * TEXT_TO_INSET_OFFSET);
1968 return UpdatableInset::getMaxWidth(bv, inset);
1973 void InsetText::setParagraphData(Paragraph * p, bool same_id)
1975 // we have to unlock any locked inset otherwise we're in troubles
1976 the_locking_inset = 0;
1978 Paragraph * tmp = par->next();
1983 par = new Paragraph(*p, same_id);
1984 par->setInsetOwner(this);
1985 Paragraph * np = par;
1988 np->next(new Paragraph(*p, same_id));
1989 np->next()->previous(np);
1991 np->setInsetOwner(this);
1998 void InsetText::setText(string const & data)
2001 LyXFont font(LyXFont::ALL_SANE);
2002 for (unsigned int i=0; i < data.length(); ++i)
2003 par->insertChar(i, data[i], font);
2007 void InsetText::setAutoBreakRows(bool flag)
2009 if (flag != autoBreakRows) {
2010 autoBreakRows = flag;
2018 void InsetText::setDrawFrame(BufferView * bv, DrawFrame how)
2020 if (how != drawFrame_) {
2023 updateLocal(bv, DRAW_FRAME, false);
2028 void InsetText::setFrameColor(BufferView * bv, LColor::color col)
2030 if (frame_color != col) {
2033 updateLocal(bv, DRAW_FRAME, false);
2038 int InsetText::cx(BufferView * bv) const
2042 lt = getLyXText(bv);
2045 int x = lt->cursor.x() + top_x + TEXT_TO_INSET_OFFSET;
2046 if (the_locking_inset) {
2047 LyXFont font = lt->getFont(bv->buffer(),
2050 if (font.isVisibleRightToLeft())
2051 x -= the_locking_inset->width(bv, font);
2059 int InsetText::cy(BufferView * bv) const
2062 return getLyXText(bv)->cursor.y() - ascent(bv, font) + TEXT_TO_INSET_OFFSET;
2066 pos_type InsetText::cpos(BufferView * bv) const
2068 return getLyXText(bv)->cursor.pos();
2072 Paragraph * InsetText::cpar(BufferView * bv) const
2074 return getLyXText(bv)->cursor.par();
2078 bool InsetText::cboundary(BufferView * bv) const
2080 return getLyXText(bv)->cursor.boundary();
2084 Row * InsetText::crow(BufferView * bv) const
2086 return getLyXText(bv)->cursor.row();
2090 LyXText * InsetText::getLyXText(BufferView const * lbv,
2091 bool const recursive) const
2093 if (!recursive && (cached_bview == lbv)) {
2094 LyXText * lt = cached_text.get();
2095 lyx::Assert(lt && lt->firstRow()->par() == par);
2096 return cached_text.get();
2099 // Super UGLY! (Lgb)
2100 BufferView * bv = const_cast<BufferView *>(lbv);
2103 Cache::iterator it = cache.find(bv);
2105 if (it != cache.end()) {
2109 resizeLyXText(do_resize);
2110 if (lt || !it->second.remove) {
2111 lyx::Assert(it->second.text.get());
2112 cached_text = it->second.text;
2113 if (recursive && the_locking_inset) {
2114 return the_locking_inset->getLyXText(bv, true);
2116 return cached_text.get();
2117 } else if (it->second.remove) {
2119 saveLyXTextState(it->second.text.get());
2126 cached_text.reset(new LyXText(const_cast<InsetText *>(this)));
2127 cached_text->init(bv);
2128 restoreLyXTextState(bv, cached_text.get());
2130 cache.insert(make_pair(bv, cached_text));
2132 if (the_locking_inset && recursive) {
2133 return the_locking_inset->getLyXText(bv);
2135 return cached_text.get();
2139 void InsetText::deleteLyXText(BufferView * bv, bool recursive) const
2143 Cache::iterator it = cache.find(bv);
2145 if (it == cache.end()) {
2149 lyx::Assert(it->second.text.get());
2151 it->second.remove = true;
2153 /// then remove all LyXText in text-insets
2154 Paragraph * p = par;
2155 for (; p; p = p->next()) {
2156 p->deleteInsetsLyXText(bv);
2162 void InsetText::resizeLyXText(BufferView * bv, bool force) const
2165 // we cannot resize this because we are in use!
2166 // so do this on the next possible getLyXText()
2171 // lyxerr << "InsetText::resizeLyXText\n";
2172 if (!par->next() && !par->size()) // no data, resize not neccessary!
2174 // one endless line, resize normally not necessary
2175 if (!force && getMaxWidth(bv, this) < 0)
2178 Cache::iterator it = cache.find(bv);
2179 if (it == cache.end()) {
2182 lyx::Assert(it->second.text.get());
2184 LyXText * t = it->second.text.get();
2185 saveLyXTextState(t);
2186 for (Paragraph * p = par; p; p = p->next()) {
2187 p->resizeInsetsLyXText(bv);
2190 restoreLyXTextState(bv, t);
2191 if (the_locking_inset) {
2192 inset_x = cx(bv) - top_x + drawTextXOffset;
2193 inset_y = cy(bv) + drawTextYOffset;
2197 t->first = bv->screen()->topCursorVisible(t);
2200 updateLocal(bv, FULL, false);
2201 // this will scroll the screen such that the cursor becomes visible
2202 bv->updateScrollbar();
2204 need_update |= FULL;
2209 void InsetText::reinitLyXText() const
2212 // we cannot resize this because we are in use!
2213 // so do this on the next possible getLyXText()
2219 // lyxerr << "InsetText::reinitLyXText\n";
2220 for(Cache::iterator it = cache.begin(); it != cache.end(); ++it) {
2221 lyx::Assert(it->second.text.get());
2223 LyXText * t = it->second.text.get();
2224 BufferView * bv = it->first;
2226 saveLyXTextState(t);
2227 for (Paragraph * p = par; p; p = p->next()) {
2228 p->resizeInsetsLyXText(bv);
2231 restoreLyXTextState(bv, t);
2232 if (the_locking_inset) {
2233 inset_x = cx(bv) - top_x + drawTextXOffset;
2234 inset_y = cy(bv) + drawTextYOffset;
2237 t->first = bv->screen()->topCursorVisible(t);
2240 updateLocal(bv, FULL, false);
2241 // this will scroll the screen such that the cursor becomes visible
2242 bv->updateScrollbar();
2250 void InsetText::removeNewlines()
2252 bool changed = false;
2254 for (Paragraph * p = par; p; p = p->next()) {
2255 for (int i = 0; i < p->size(); ++i) {
2256 if (p->getChar(i) == Paragraph::META_NEWLINE) {
2267 bool InsetText::nodraw() const
2269 if (the_locking_inset)
2270 return the_locking_inset->nodraw();
2271 return UpdatableInset::nodraw();
2275 int InsetText::scroll(bool recursive) const
2277 int sx = UpdatableInset::scroll(false);
2279 if (recursive && the_locking_inset)
2280 sx += the_locking_inset->scroll(recursive);
2286 bool InsetText::doClearArea() const
2288 return !locked || (need_update & (FULL|INIT));
2292 void InsetText::selectAll(BufferView * bv)
2294 getLyXText(bv)->cursorTop(bv);
2295 getLyXText(bv)->selection.cursor = getLyXText(bv)->cursor;
2296 getLyXText(bv)->cursorBottom(bv);
2297 getLyXText(bv)->setSelection(bv);
2301 void InsetText::clearSelection(BufferView * bv)
2303 getLyXText(bv)->clearSelection();
2307 void InsetText::clearInset(BufferView * bv, int baseline, bool & cleared) const
2310 Painter & pain = bv->painter();
2312 int h = ascent(bv, dummy) + descent(bv, dummy);
2313 int ty = baseline - insetAscent;
2319 if ((ty + h) > pain.paperHeight())
2320 h = pain.paperHeight();
2321 if ((top_x + drawTextXOffset + w) > pain.paperWidth())
2322 w = pain.paperWidth();
2323 // w -= TEXT_TO_INSET_OFFSET;
2324 pain.fillRectangle(top_x, ty, w+1, h+1, backgroundColor());
2327 frame_is_visible = false;
2331 Paragraph * InsetText::getParFromID(int id) const
2334 Paragraph * result = par;
2335 Paragraph * ires = 0;
2336 while (result && result->id() != id) {
2337 if ((ires = result->getParFromID(id)))
2339 result = result->next();
2343 Paragraph * tmp = par;
2345 if (tmp->id() == id) {
2348 Paragraph * tmp2 = tmp->getParFromID(id);
2359 Paragraph * InsetText::firstParagraph() const
2362 if (the_locking_inset)
2363 if ((result = the_locking_inset->firstParagraph()))
2369 Paragraph * InsetText::getFirstParagraph(int i) const
2371 return (i == 0) ? par : 0;
2375 LyXCursor const & InsetText::cursor(BufferView * bv) const
2377 if (the_locking_inset)
2378 return the_locking_inset->cursor(bv);
2379 return getLyXText(bv)->cursor;
2383 Paragraph * InsetText::paragraph() const
2389 void InsetText::paragraph(Paragraph * p)
2391 // first we have to delete the old contents otherwise we'll have a
2392 // memory leak! But there check that we don't delete the paragraphs
2393 // the new par is refering to (could happen in LyXText::EmptyParagrapM...)
2394 // well don't do deletes at all if we come from there. Really stupid
2395 // thing! (Jug 20011205)
2396 if (par->next() != p) {
2397 the_locking_inset = 0;
2398 while (par && par != p) {
2399 Paragraph * tmp = par->next();
2405 // set ourself as owner for all the paragraphs inserted!
2406 Paragraph * np = par;
2408 np->setInsetOwner(this);
2412 // redraw myself when asked for
2417 Inset * InsetText::getInsetFromID(int id_arg) const
2420 return const_cast<InsetText *>(this);
2422 Paragraph * lp = par;
2425 for (Paragraph::inset_iterator it = lp->inset_iterator_begin(),
2426 en = lp->inset_iterator_end();
2429 if ((*it)->id() == id_arg)
2431 Inset * in = (*it)->getInsetFromID(id_arg);
2441 string const InsetText::selectNextWordToSpellcheck(BufferView * bv, float & value) const
2447 lt = getLyXText(bv);
2450 if (the_locking_inset) {
2451 str = the_locking_inset->selectNextWordToSpellcheck(bv, value);
2458 #warning Dekel please have a look on this one RTL? (Jug)
2460 // we have to go on checking so move cusor to the right
2461 lt->cursor.pos(lt->cursor.pos() + 1);
2463 str = lt->selectNextWordToSpellcheck(bv, value);
2465 bv->unlockInset(const_cast<InsetText *>(this));
2474 void InsetText::selectSelectedWord(BufferView * bv)
2476 if (the_locking_inset) {
2477 the_locking_inset->selectSelectedWord(bv);
2480 getLyXText(bv)->selectSelectedWord(bv);
2481 updateLocal(bv, SELECTION, false);
2485 void InsetText::toggleSelection(BufferView * bv, bool kill_selection)
2487 if (the_locking_inset) {
2488 the_locking_inset->toggleSelection(bv, kill_selection);
2492 lt = getLyXText(bv);
2496 int x = top_x + TEXT_TO_INSET_OFFSET;
2498 Row * row = lt->firstRow();
2499 int y_offset = top_baseline - row->ascent_of_text();
2501 while ((row != 0) && ((y+row->height()) <= 0)) {
2508 if (need_update & SELECTION)
2510 bv->screen()->toggleSelection(lt, bv, kill_selection, y_offset, x);
2516 bool InsetText::searchForward(BufferView * bv, string const & str,
2517 bool const & cs, bool const & mw)
2519 if (the_locking_inset) {
2520 if (the_locking_inset->searchForward(bv, str, cs, mw))
2524 lt = getLyXText(bv);
2527 Paragraph * lpar = lt->cursor.par();
2528 pos_type pos = lt->cursor.pos();
2529 if (pos < lpar->size() - 1)
2533 lpar = lpar->next();
2538 // we have to unlock ourself in this function by default!
2539 bv->unlockInset(const_cast<InsetText *>(this));
2542 lt->setCursor(bv, lpar, pos);
2546 if (LyXFind(bv, str, true, true, cs , mw)) {
2549 // we have to unlock ourself in this function by default!
2550 bv->unlockInset(const_cast<InsetText *>(this));
2554 bool InsetText::searchBackward(BufferView * bv, string const & str,
2555 bool const & cs, bool const & mw)
2557 if (the_locking_inset)
2558 if (the_locking_inset->searchBackward(bv, str, cs, mw))
2560 if (LyXFind(bv, str, false, true, cs, mw)) {
2563 // we have to unlock ourself in this function by default!
2564 bv->unlockInset(const_cast<InsetText *>(this));
2569 bool InsetText::checkInsertChar(LyXFont & font)
2572 return owner()->checkInsertChar(font);