2 /* This file is part of
3 * ======================================================
5 * LyX, The Document Processor
7 * Copyright 1998-2000 The LyX Team.
9 * ======================================================
20 #pragma implementation
23 #include "insettext.h"
24 #include "lyxparagraph.h"
28 #include "commandtags.h"
31 #include "BufferView.h"
33 #include "LaTeXFeatures.h"
35 #include "lyx_gui_misc.h"
37 #include "lyxcursor.h"
38 #include "CutAndPaste.h"
40 #include "minibuffer.h"
42 #include "support/textutils.h"
43 #include "support/LAssert.h"
47 #include "trans_mgr.h"
48 #include "lyxscreen.h"
57 extern unsigned char getCurrentTextClass(Buffer *);
59 InsetText::InsetText()
61 par = new LyXParagraph();
66 InsetText::InsetText(InsetText const & ins)
71 autoBreakRows = ins.autoBreakRows;
75 InsetText & InsetText::operator=(InsetText const & it)
78 autoBreakRows = it.autoBreakRows;
83 void InsetText::init(InsetText const * ins)
91 the_locking_inset = 0;
92 cursor_visible = false;
98 autoBreakRows = false;
102 SetParagraphData(ins->par);
103 autoBreakRows = ins->autoBreakRows;
104 drawFrame = ins->drawFrame;
106 par->SetInsetOwner(this);
107 frame_color = LColor::insetframe;
113 InsetText::~InsetText()
115 // delete all instances of LyXText before deleting the paragraps used
117 for(Cache::const_iterator cit = cache.begin(); cit != cache.end(); ++cit)
118 delete (*cit).second;
119 LyXParagraph * p = par->next;
129 void InsetText::clear()
131 // delete all instances of LyXText before deleting the paragraps used
133 for(Cache::const_iterator cit = cache.begin(); cit != cache.end(); ++cit)
134 delete (*cit).second;
135 LyXParagraph * p = par->next;
142 par = new LyXParagraph();
146 Inset * InsetText::Clone(Buffer const &) const
148 InsetText * t = new InsetText(*this);
153 void InsetText::Write(Buffer const * buf, ostream & os) const
156 WriteParagraphData(buf, os);
160 void InsetText::WriteParagraphData(Buffer const * buf, ostream & os) const
162 par->writeFile(buf, os, buf->params, 0, 0);
166 void InsetText::Read(Buffer const * buf, LyXLex & lex)
170 LyXParagraph * return_par = 0;
171 char depth = 0; // signed or unsigned?
173 LyXParagraph::footnote_flag footnoteflag = LyXParagraph::NO_FOOTNOTE;
174 LyXParagraph::footnote_kind footnotekind = LyXParagraph::FOOTNOTE;
176 LyXFont font(LyXFont::ALL_INHERIT);
178 // delete all instances of LyXText before deleting the paragraps used
180 for(Cache::const_iterator cit = cache.begin(); cit != cache.end(); ++cit)
181 delete (*cit).second;
183 LyXParagraph * p = par->next;
190 par = new LyXParagraph;
193 token = lex.GetString();
196 if (token == "\\end_inset")
198 if (const_cast<Buffer*>(buf)->
199 parseSingleLyXformat2Token(lex, par, return_par,token, pos, depth,
202 , footnoteflag, footnotekind
206 // the_end read this should NEVER happen
207 lex.printError("\\the_end read in inset! Error in document!");
215 return_par->SetInsetOwner(this);
216 return_par = return_par->next;
219 if (token != "\\end_inset") {
220 lex.printError("Missing \\end_inset at this point. "
227 int InsetText::ascent(BufferView * bv, LyXFont const &) const
230 Row * row = TEXT(bv)->GetRowNearY(y_temp);
231 insetAscent = row->ascent_of_text() + TEXT_TO_INSET_OFFSET;
236 int InsetText::descent(BufferView * bv, LyXFont const &) const
239 Row * row = TEXT(bv)->GetRowNearY(y_temp);
240 insetDescent = TEXT(bv)->height - row->ascent_of_text() +
241 TEXT_TO_INSET_OFFSET;
246 int InsetText::width(BufferView * bv, LyXFont const &) const
248 insetWidth = TEXT(bv)->width + (2 * TEXT_TO_INSET_OFFSET);
253 int InsetText::textWidth(Painter & pain) const
255 int w = getMaxWidth(pain, this);
260 void InsetText::draw(BufferView * bv, LyXFont const & f,
261 int baseline, float & x, bool cleared) const
263 Painter & pain = bv->painter();
265 // no draw is necessary !!!
266 if ((drawFrame == LOCKED) && !locked && !par->size()) {
267 if (!cleared && (need_update == CLEAR_FRAME)) {
268 pain.rectangle(top_x + 1, baseline - insetAscent + 1,
270 insetAscent + insetDescent - 1,
274 top_baseline = baseline;
281 UpdatableInset::draw(bv, f, baseline, x, cleared);
283 if (!cleared && ((need_update==FULL) || (top_x!=int(x)) ||
284 (top_baseline!=baseline))) {
286 int h = insetAscent + insetDescent;
287 int ty = baseline - insetAscent;
293 if ((ty + h) > pain.paperHeight())
294 h = pain.paperHeight();
295 if ((top_x + drawTextXOffset + w) > pain.paperWidth())
296 w = pain.paperWidth();
297 pain.fillRectangle(top_x+drawTextXOffset, ty, w, h);
301 if (!cleared && (need_update == NONE))
304 if (top_x != int(x)) {
307 bv->text->status = LyXText::CHANGED_IN_DRAW;
311 top_baseline = baseline;
312 top_y = baseline - ascent(bv, f);
313 last_width = width(bv, f);
314 last_height = ascent(bv, f) + descent(bv, f);
316 if (the_locking_inset && (cpar(bv) == inset_par) && (cpos(bv) == inset_pos)) {
317 inset_x = cx(bv) - top_x + drawTextXOffset;
318 inset_y = cy(bv) + drawTextYOffset;
320 if (!cleared && (need_update == CURSOR) && !TEXT(bv)->selection) {
325 x += TEXT_TO_INSET_OFFSET;
328 Row * row = TEXT(bv)->GetRowNearY(y);
329 int y_offset = baseline - row->ascent_of_text();
330 int ph = pain.paperHeight();
333 while ((row != 0) && ((y+row->height()) <= 0)) {
335 first += row->height();
340 TEXT(bv)->first = first;
341 if (cleared || !locked || (need_update == FULL)) {
344 while ((row != 0) && (yf < ph)) {
345 TEXT(bv)->GetVisibleRow(bv, y+y_offset, int(x), row,
351 } else if (need_update == SELECTION) {
352 bv->screen()->ToggleToggle(TEXT(bv), y_offset, int(x));
355 if (need_update == CURSOR) {
356 bv->screen()->ToggleSelection(TEXT(bv), true, y_offset,int(x));
357 TEXT(bv)->ClearSelection();
358 TEXT(bv)->sel_cursor = TEXT(bv)->cursor;
360 bv->screen()->Update(TEXT(bv), y_offset, int(x));
364 TEXT(bv)->refresh_y = 0;
365 TEXT(bv)->status = LyXText::UNCHANGED;
366 if ((need_update != CURSOR_PAR) &&
367 ((drawFrame == ALWAYS) || ((drawFrame == LOCKED) && locked)))
369 pain.rectangle(top_x + 1, baseline - insetAscent + 1,
370 width(bv, f) - 1, insetAscent + insetDescent - 1,
372 } else if (need_update == CLEAR_FRAME) {
373 pain.rectangle(top_x + 1, baseline - insetAscent + 1,
374 width(bv, f) - 1, insetAscent + insetDescent - 1,
377 x += width(bv, f) - TEXT_TO_INSET_OFFSET;
378 if (bv->text->status==LyXText::CHANGED_IN_DRAW)
380 else if (need_update != INIT)
385 void InsetText::update(BufferView * bv, LyXFont const & font, bool reinit)
387 if (reinit) { // && (need_update != CURSOR)) {
391 owner()->update(bv, font, true);
394 if (the_locking_inset) {
395 inset_x = cx(bv) - top_x + drawTextXOffset;
396 inset_y = cy(bv) + drawTextYOffset;
397 the_locking_inset->update(bv, font, reinit);
399 if (need_update == INIT) {
402 // if (!owner() && bv->text)
403 // bv->text->UpdateInset(bv, this);
405 int oldw = insetWidth;
407 insetWidth = TEXT(bv)->width + (2 * TEXT_TO_INSET_OFFSET);
408 // max(textWidth(bv->painter()),
409 // static_cast<int>(TEXT(bv)->width) + drawTextXOffset) +
410 // (2 * TEXT_TO_INSET_OFFSET);
412 insetWidth = textWidth(bv->painter());
414 insetWidth = static_cast<int>(TEXT(bv)->width);
416 if (oldw != insetWidth) {
417 // printf("TW(%p): %d-%d-%d-%d\n",this,insetWidth, oldw,
418 // textWidth(bv->painter()),static_cast<int>(TEXT(bv)->width));
423 owner()->update(bv, font, reinit);
426 update(bv, font, reinit);
430 update(bv, font, reinit);
432 UpdateLocal(bv, INIT, false);
437 if ((need_update==CURSOR_PAR) && (TEXT(bv)->status==LyXText::UNCHANGED) &&
440 TEXT(bv)->UpdateInset(bv, the_locking_inset);
443 if (TEXT(bv)->status == LyXText::NEED_MORE_REFRESH)
447 Row * row = TEXT(bv)->GetRowNearY(y_temp);
448 insetAscent = row->ascent_of_text() + TEXT_TO_INSET_OFFSET;
449 insetDescent = TEXT(bv)->height - row->ascent_of_text() +
450 TEXT_TO_INSET_OFFSET;
454 void InsetText::UpdateLocal(BufferView * bv, UpdateCodes what, bool mark_dirty)
456 TEXT(bv)->FullRebreak(bv);
457 if (need_update != INIT) {
458 if (TEXT(bv)->status == LyXText::NEED_MORE_REFRESH)
460 else if (!the_locking_inset || (what != CURSOR))
463 if ((need_update != CURSOR) || (TEXT(bv)->status != LyXText::UNCHANGED) ||
465 bv->updateInset(this, mark_dirty);
466 bv->owner()->showState();
467 if (old_par != cpar(bv)) {
468 bv->owner()->setLayout(cpar(bv)->GetLayout());
474 string const InsetText::EditMessage() const
476 return _("Opened Text Inset");
480 void InsetText::Edit(BufferView * bv, int x, int y, unsigned int button)
482 // par->SetInsetOwner(this);
483 UpdatableInset::Edit(bv, x, y, button);
485 if (!bv->lockInset(this)) {
486 lyxerr[Debug::INSETS] << "Cannot lock inset" << endl;
490 the_locking_inset = 0;
491 inset_pos = inset_x = inset_y = 0;
494 if (!checkAndActivateInset(bv, x, y, button))
495 TEXT(bv)->SetCursorFromCoordinates(bv, x-drawTextXOffset,
497 TEXT(bv)->sel_cursor = TEXT(bv)->cursor;
498 bv->text->FinishUndo();
500 UpdateLocal(bv, FULL, false);
504 void InsetText::InsetUnlock(BufferView * bv)
506 if (the_locking_inset) {
507 the_locking_inset->InsetUnlock(bv);
508 the_locking_inset = 0;
511 no_selection = false;
513 TEXT(bv)->selection = 0;
514 UpdateLocal(bv, CLEAR_FRAME, false);
516 bv->owner()->setLayout(owner()->getLyXText(bv)
517 ->cursor.par()->GetLayout());
519 bv->owner()->setLayout(bv->text->cursor.par()->GetLayout());
523 bool InsetText::LockInsetInInset(BufferView * bv, UpdatableInset * inset)
525 lyxerr[Debug::INSETS] << "InsetText::LockInsetInInset(" << inset << "): ";
528 if (inset == cpar(bv)->GetInset(cpos(bv))) {
529 lyxerr[Debug::INSETS] << "OK" << endl;
530 the_locking_inset = inset;
531 inset_x = cx(bv) - top_x + drawTextXOffset;
532 inset_y = cy(bv) + drawTextYOffset;
533 inset_pos = cpos(bv);
534 inset_par = cpar(bv);
535 TEXT(bv)->UpdateInset(bv, the_locking_inset);
537 } else if (the_locking_inset && (the_locking_inset == inset)) {
538 if (cpar(bv) == inset_par && cpos(bv) == inset_pos) {
539 lyxerr[Debug::INSETS] << "OK" << endl;
540 inset_x = cx(bv) - top_x + drawTextXOffset;
541 inset_y = cy(bv) + drawTextYOffset;
543 lyxerr[Debug::INSETS] << "cursor.pos != inset_pos" << endl;
545 } else if (the_locking_inset) {
546 lyxerr[Debug::INSETS] << "MAYBE" << endl;
547 return the_locking_inset->LockInsetInInset(bv, inset);
549 lyxerr[Debug::INSETS] << "NOT OK" << endl;
554 bool InsetText::UnlockInsetInInset(BufferView * bv, UpdatableInset * inset,
557 if (!the_locking_inset)
559 if (the_locking_inset == inset) {
560 the_locking_inset->InsetUnlock(bv);
561 TEXT(bv)->UpdateInset(bv, inset);
562 the_locking_inset = 0;
564 moveRight(bv, false);
565 old_par = 0; // force layout setting
566 UpdateLocal(bv, CURSOR_PAR, false);
569 return the_locking_inset->UnlockInsetInInset(bv, inset, lr);
573 bool InsetText::UpdateInsetInInset(BufferView * bv, Inset * inset)
575 if (!the_locking_inset)
577 if (the_locking_inset != inset) {
578 TEXT(bv)->UpdateInset(bv, the_locking_inset);
579 need_update = CURSOR_PAR;
580 return the_locking_inset->UpdateInsetInInset(bv, inset);
582 // UpdateLocal(bv, FULL, false);
583 if (TEXT(bv)->UpdateInset(bv, inset))
584 UpdateLocal(bv, CURSOR_PAR, false);
585 if (cpar(bv) == inset_par && cpos(bv) == inset_pos) {
586 inset_x = cx(bv) - top_x + drawTextXOffset;
587 inset_y = cy(bv) + drawTextYOffset;
593 void InsetText::InsetButtonPress(BufferView * bv, int x, int y, int button)
595 no_selection = false;
597 int tmp_x = x - drawTextXOffset;
598 int tmp_y = y + insetAscent - TEXT(bv)->first;
599 Inset * inset = bv->checkInsetHit(TEXT(bv), tmp_x, tmp_y, button);
602 if (the_locking_inset) {
603 if (the_locking_inset == inset) {
604 the_locking_inset->InsetButtonPress(bv,x-inset_x,y-inset_y,button);
607 // otherwise unlock the_locking_inset and lock the new inset
608 the_locking_inset->InsetUnlock(bv);
609 inset_x = cx(bv) - top_x + drawTextXOffset;
610 inset_y = cy(bv) + drawTextYOffset;
611 the_locking_inset = static_cast<UpdatableInset*>(inset);
612 inset->InsetButtonPress(bv, x - inset_x, y - inset_y, button);
613 inset->Edit(bv, x - inset_x, y - inset_y, button);
614 if (the_locking_inset) {
615 UpdateLocal(bv, CURSOR_PAR, false);
619 // otherwise only unlock the_locking_inset
620 the_locking_inset->InsetUnlock(bv);
621 the_locking_inset = 0;
623 if (bv->theLockingInset()) {
624 if (inset && inset->Editable() == Inset::HIGHLY_EDITABLE) {
625 UpdatableInset * uinset = static_cast<UpdatableInset*>(inset);
626 inset_x = cx(bv) - top_x + drawTextXOffset;
627 inset_y = cy(bv) + drawTextYOffset;
628 inset_pos = cpos(bv);
629 inset_par = cpar(bv);
630 the_locking_inset = uinset;
631 uinset->InsetButtonPress(bv, x - inset_x, y - inset_y, button);
632 uinset->Edit(bv, x - inset_x, y - inset_y, 0);
633 // TEXT(bv)->ClearSelection();
634 if (the_locking_inset) {
635 UpdateLocal(bv, CURSOR_PAR, false);
641 bool paste_internally = false;
642 if ((button == 2) && TEXT(bv)->selection) {
643 LocalDispatch(bv, LFUN_COPY, "");
644 paste_internally = true;
646 TEXT(bv)->SetCursorFromCoordinates(bv, x-drawTextXOffset,
648 TEXT(bv)->sel_cursor = TEXT(bv)->cursor;
649 UpdateLocal(bv, CURSOR, false);
650 bv->owner()->setLayout(cpar(bv)->GetLayout());
652 // Insert primary selection with middle mouse
653 // if there is a local selection in the current buffer,
656 if (paste_internally)
657 LocalDispatch(bv, LFUN_PASTE, "");
659 LocalDispatch(bv, LFUN_PASTESELECTION, "paragraph");
666 void InsetText::InsetButtonRelease(BufferView * bv, int x, int y, int button)
668 UpdatableInset * inset = 0;
670 if (the_locking_inset) {
671 the_locking_inset->InsetButtonRelease(bv,
672 x - inset_x, y - inset_y,
675 if (cpar(bv)->GetChar(cpos(bv)) == LyXParagraph::META_INSET) {
676 inset = static_cast<UpdatableInset*>(cpar(bv)->GetInset(cpos(bv)));
677 if (inset->Editable() == Inset::HIGHLY_EDITABLE) {
678 inset->InsetButtonRelease(bv, x - inset_x, y - inset_y,button);
680 inset_x = cx(bv) - top_x + drawTextXOffset;
681 inset_y = cy(bv) + drawTextYOffset;
682 inset->InsetButtonRelease(bv, x - inset_x, y - inset_y,button);
683 inset->Edit(bv, x - inset_x, y - inset_y, button);
685 UpdateLocal(bv, CURSOR_PAR, false);
688 no_selection = false;
692 void InsetText::InsetMotionNotify(BufferView * bv, int x, int y, int state)
694 if (the_locking_inset) {
695 the_locking_inset->InsetMotionNotify(bv, x - inset_x,
701 TEXT(bv)->SetCursorFromCoordinates(bv, x-drawTextXOffset,
703 TEXT(bv)->SetSelection();
704 if (TEXT(bv)->toggle_cursor.par()!=TEXT(bv)->toggle_end_cursor.par() ||
705 TEXT(bv)->toggle_cursor.pos()!=TEXT(bv)->toggle_end_cursor.pos())
706 UpdateLocal(bv, SELECTION, false);
709 no_selection = false;
713 void InsetText::InsetKeyPress(XKeyEvent * xke)
715 if (the_locking_inset) {
716 the_locking_inset->InsetKeyPress(xke);
722 UpdatableInset::RESULT
723 InsetText::LocalDispatch(BufferView * bv,
724 int action, string const & arg)
726 no_selection = false;
727 UpdatableInset::RESULT
728 result= UpdatableInset::LocalDispatch(bv, action, arg);
729 if (result != UNDISPATCHED) {
734 if ((action < 0) && arg.empty())
737 if (the_locking_inset) {
738 result = the_locking_inset->LocalDispatch(bv, action, arg);
739 if (result == DISPATCHED_NOUPDATE)
741 else if (result == DISPATCHED) {
742 UpdateLocal(bv, CURSOR_PAR, false);
744 } else if (result == FINISHED) {
748 moveRight(bv, false);
754 the_locking_inset = 0;
762 if (bv->buffer()->isReadonly()) {
764 // setErrorMessage(N_("Document is read only"));
768 /* Automatically delete the currently selected
769 * text and replace it with what is being
770 * typed in now. Depends on lyxrc settings
771 * "auto_region_delete", which defaults to
774 bv->text->SetUndo(bv->buffer(), Undo::INSERT,
776 bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->previous,
777 bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->next
779 bv->text->cursor.par()->previous,
780 bv->text->cursor.par()->next
783 // if an empty paragraph set the language to the surronding
784 // paragraph language on insertion of the first character!
785 if (!par->Last() && !par->next) {
788 Inset * inset = owner();
789 while(inset && inset->getLyXText(bv) == TEXT(bv))
790 inset = inset->owner();
792 text = inset->getLyXText(bv);
796 LyXFont font(LyXFont::ALL_IGNORE);
797 font.setLanguage(text->cursor.par()->getParLanguage(bv->buffer()->params));
798 SetFont(bv, font, false);
800 if (lyxrc.auto_region_delete) {
801 if (TEXT(bv)->selection){
802 TEXT(bv)->CutSelection(bv, false);
805 TEXT(bv)->ClearSelection();
806 for (string::size_type i = 0; i < arg.length(); ++i) {
807 bv->owner()->getIntl()->getTrans()->TranslateAndInsert(arg[i], TEXT(bv));
810 UpdateLocal(bv, CURSOR_PAR, true);
811 result=DISPATCHED_NOUPDATE;
813 // --- Cursor Movements ---------------------------------------------
815 bv->text->FinishUndo();
816 moveRight(bv, false, true);
817 TEXT(bv)->SetSelection();
818 UpdateLocal(bv, SELECTION, false);
821 result = moveRight(bv);
822 bv->text->FinishUndo();
823 TEXT(bv)->ClearSelection();
824 UpdateLocal(bv, CURSOR, false);
827 bv->text->FinishUndo();
828 moveLeft(bv, false, true);
829 TEXT(bv)->SetSelection();
830 UpdateLocal(bv, SELECTION, false);
833 bv->text->FinishUndo();
834 result= moveLeft(bv);
835 TEXT(bv)->ClearSelection();
836 TEXT(bv)->sel_cursor = TEXT(bv)->cursor;
837 UpdateLocal(bv, CURSOR, false);
840 bv->text->FinishUndo();
842 TEXT(bv)->SetSelection();
843 UpdateLocal(bv, SELECTION, false);
846 bv->text->FinishUndo();
847 result = moveDown(bv);
848 TEXT(bv)->ClearSelection();
849 TEXT(bv)->sel_cursor = TEXT(bv)->cursor;
850 UpdateLocal(bv, CURSOR, false);
853 bv->text->FinishUndo();
855 TEXT(bv)->SetSelection();
856 UpdateLocal(bv, SELECTION, false);
859 bv->text->FinishUndo();
861 TEXT(bv)->ClearSelection();
862 TEXT(bv)->sel_cursor = TEXT(bv)->cursor;
863 UpdateLocal(bv, CURSOR, false);
866 bv->text->FinishUndo();
867 TEXT(bv)->CursorHome(bv);
868 TEXT(bv)->ClearSelection();
869 TEXT(bv)->sel_cursor = TEXT(bv)->cursor;
870 UpdateLocal(bv, CURSOR, false);
873 TEXT(bv)->CursorEnd(bv);
874 TEXT(bv)->ClearSelection();
875 TEXT(bv)->sel_cursor = TEXT(bv)->cursor;
876 UpdateLocal(bv, CURSOR, false);
879 bv->text->SetUndo(bv->buffer(), Undo::DELETE,
881 bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->previous,
882 bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->next
884 bv->text->cursor.par()->previous,
885 bv->text->cursor.par()->next
888 if (TEXT(bv)->selection)
889 TEXT(bv)->CutSelection(bv);
891 TEXT(bv)->Backspace(bv);
892 UpdateLocal(bv, CURSOR_PAR, true);
895 bv->text->SetUndo(bv->buffer(), Undo::DELETE,
897 bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->previous,
898 bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->next
900 bv->text->cursor.par()->previous,
901 bv->text->cursor.par()->next
904 if (TEXT(bv)->selection)
905 TEXT(bv)->CutSelection(bv);
907 TEXT(bv)->Delete(bv);
908 UpdateLocal(bv, CURSOR_PAR, true);
911 bv->text->SetUndo(bv->buffer(), Undo::DELETE,
913 bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->previous,
914 bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->next
916 bv->text->cursor.par()->previous,
917 bv->text->cursor.par()->next
920 TEXT(bv)->CutSelection(bv);
921 UpdateLocal(bv, CURSOR_PAR, true);
924 bv->text->FinishUndo();
925 TEXT(bv)->CopySelection(bv);
926 UpdateLocal(bv, CURSOR_PAR, false);
928 case LFUN_PASTESELECTION:
930 string clip(bv->workarea()->getClipboard());
934 if (arg == "paragraph") {
935 TEXT(bv)->InsertStringB(bv, clip);
937 TEXT(bv)->InsertStringA(bv, clip);
939 UpdateLocal(bv, CURSOR_PAR, true);
943 if (!autoBreakRows) {
946 if (cap.nrOfParagraphs() > 1) {
947 WriteAlert(_("Impossible operation"),
948 _("Cannot include more than one paragraph!"),
953 bv->text->SetUndo(bv->buffer(), Undo::INSERT,
955 bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->previous,
956 bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->next
958 bv->text->cursor.par()->previous,
959 bv->text->cursor.par()->next
962 TEXT(bv)->PasteSelection(bv);
963 UpdateLocal(bv, CURSOR_PAR, true);
965 case LFUN_BREAKPARAGRAPH:
968 TEXT(bv)->BreakParagraph(bv, 0);
969 UpdateLocal(bv, FULL, true);
974 bv->text->SetUndo(bv->buffer(), Undo::INSERT,
976 bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->previous,
977 bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->next
979 bv->text->cursor.par()->previous,
980 bv->text->cursor.par()->next
983 TEXT(bv)->InsertChar(bv, LyXParagraph::META_NEWLINE);
984 UpdateLocal(bv, CURSOR_PAR, true);
987 // do not set layouts on non breakable textinsets
989 LyXTextClass::size_type cur_layout = cpar(bv)->layout;
991 // Derive layout number from given argument (string)
992 // and current buffer's textclass (number). */
993 LyXTextClassList::ClassList::size_type tclass =
994 bv->buffer()->params.textclass;
995 std::pair <bool, LyXTextClass::size_type> layout =
996 textclasslist.NumberOfLayout(tclass, arg);
998 // If the entry is obsolete, use the new one instead.
1000 string obs = textclasslist.Style(tclass,layout.second).
1003 layout = textclasslist.NumberOfLayout(tclass, obs);
1006 // see if we found the layout number:
1007 if (!layout.first) {
1008 string msg = string(N_("Layout ")) + arg + N_(" not known");
1010 bv->owner()->getMiniBuffer()->Set(msg);
1014 if (cur_layout != layout.second) {
1015 cur_layout = layout.second;
1016 TEXT(bv)->SetLayout(bv, layout.second);
1017 bv->owner()->setLayout(cpar(bv)->GetLayout());
1018 UpdateLocal(bv, CURSOR_PAR, true);
1021 // reset the layout box
1022 bv->owner()->setLayout(cpar(bv)->GetLayout());
1025 case LFUN_PARAGRAPH_SPACING:
1026 // This one is absolutely not working. When fiddling with this
1027 // it also seems to me that the paragraphs inside the insettext
1028 // inherit bufferparams/paragraphparams in a strange way. (Lgb)
1030 LyXParagraph * par = TEXT(bv)->cursor.par();
1031 Spacing::Space cur_spacing = par->spacing.getSpace();
1032 float cur_value = 1.0;
1033 if (cur_spacing == Spacing::Other) {
1034 cur_value = par->spacing.getValue();
1037 std::istringstream istr(arg.c_str());
1040 Spacing::Space new_spacing = cur_spacing;
1041 float new_value = cur_value;
1043 lyxerr << "Missing argument to `paragraph-spacing'"
1045 } else if (tmp == "single") {
1046 new_spacing = Spacing::Single;
1047 } else if (tmp == "onehalf") {
1048 new_spacing = Spacing::Onehalf;
1049 } else if (tmp == "double") {
1050 new_spacing = Spacing::Double;
1051 } else if (tmp == "other") {
1052 new_spacing = Spacing::Other;
1055 lyxerr << "new_value = " << tmpval << endl;
1058 } else if (tmp == "default") {
1059 new_spacing = Spacing::Default;
1061 lyxerr << _("Unknown spacing argument: ")
1064 if (cur_spacing != new_spacing || cur_value != new_value) {
1065 par->spacing.set(new_spacing, new_value);
1066 //TEXT(bv)->RedoParagraph(owner->view());
1067 UpdateLocal(bv, CURSOR_PAR, true);
1068 //bv->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1074 result = UNDISPATCHED;
1077 if (result != FINISHED) {
1078 ShowInsetCursor(bv);
1080 bv->unlockInset(this);
1085 int InsetText::Latex(Buffer const * buf, ostream & os, bool, bool) const
1088 buf->latexParagraphs(os, par, 0, texrow);
1089 return texrow.rows();
1093 int InsetText::Ascii(Buffer const * buf, ostream & os, int linelen) const
1095 LyXParagraph * p = par;
1096 unsigned int lines = 0;
1100 tmp = buf->asciiParagraph(p, linelen);
1101 lines += countChar(tmp, '\n');
1109 int InsetText::DocBook(Buffer const * buf, ostream & os) const
1111 LyXParagraph * p = par;
1112 unsigned int lines = 0;
1117 buf->SimpleDocBookOnePar(os,tmp,p,desc,0);
1125 void InsetText::Validate(LaTeXFeatures & features) const
1127 LyXParagraph * p = par;
1129 p->validate(features);
1135 int InsetText::BeginningOfMainBody(Buffer const * buf, LyXParagraph * p) const
1137 if (textclasslist.Style(buf->params.textclass,
1138 p->GetLayout()).labeltype != LABEL_MANUAL)
1141 return p->BeginningOfMainBody();
1145 void InsetText::GetCursorPos(BufferView * bv,
1146 int & x, int & y) const
1153 unsigned int InsetText::InsetInInsetY()
1155 if (!the_locking_inset)
1158 return (inset_y + the_locking_inset->InsetInInsetY());
1162 void InsetText::ToggleInsetCursor(BufferView * bv)
1164 if (the_locking_inset) {
1165 the_locking_inset->ToggleInsetCursor(bv);
1169 LyXFont font = TEXT(bv)->GetFont(bv->buffer(), cpar(bv), cpos(bv));
1171 int asc = lyxfont::maxAscent(font);
1172 int desc = lyxfont::maxDescent(font);
1175 bv->hideLockedInsetCursor();
1177 bv->showLockedInsetCursor(cx(bv), cy(bv), asc, desc);
1178 cursor_visible = !cursor_visible;
1182 void InsetText::ShowInsetCursor(BufferView * bv, bool show)
1184 if (the_locking_inset) {
1185 the_locking_inset->ShowInsetCursor(bv);
1188 if (!cursor_visible) {
1189 LyXFont font = TEXT(bv)->GetFont(bv->buffer(), cpar(bv), cpos(bv));
1191 int asc = lyxfont::maxAscent(font);
1192 int desc = lyxfont::maxDescent(font);
1194 bv->fitLockedInsetCursor(cx(bv), cy(bv), asc, desc);
1196 bv->showLockedInsetCursor(cx(bv), cy(bv), asc, desc);
1197 cursor_visible = true;
1202 void InsetText::HideInsetCursor(BufferView * bv)
1204 if (cursor_visible) {
1205 bv->hideLockedInsetCursor();
1206 cursor_visible = false;
1208 if (the_locking_inset)
1209 the_locking_inset->HideInsetCursor(bv);
1213 UpdatableInset::RESULT
1214 InsetText::moveRight(BufferView * bv, bool activate_inset, bool selecting)
1216 if (!cpar(bv)->next && (cpos(bv) >= cpar(bv)->Last()))
1218 if (activate_inset && checkAndActivateInset(bv, false))
1220 TEXT(bv)->CursorRight(bv, selecting);
1221 return DISPATCHED_NOUPDATE;
1225 UpdatableInset::RESULT
1226 InsetText::moveLeft(BufferView * bv, bool activate_inset, bool selecting)
1228 if (!cpar(bv)->previous && (cpos(bv) <= 0))
1230 TEXT(bv)->CursorLeft(bv, selecting);
1231 if (activate_inset && checkAndActivateInset(bv, true))
1233 return DISPATCHED_NOUPDATE;
1237 UpdatableInset::RESULT
1238 InsetText::moveUp(BufferView * bv)
1240 if (!crow(bv)->previous())
1242 TEXT(bv)->CursorUp(bv);
1243 return DISPATCHED_NOUPDATE;
1247 UpdatableInset::RESULT
1248 InsetText::moveDown(BufferView * bv)
1250 if (!crow(bv)->next())
1252 TEXT(bv)->CursorDown(bv);
1253 return DISPATCHED_NOUPDATE;
1257 bool InsetText::InsertInset(BufferView * bv, Inset * inset)
1259 if (the_locking_inset) {
1260 if (the_locking_inset->InsertInsetAllowed(inset))
1261 return the_locking_inset->InsertInset(bv, inset);
1264 bv->text->SetUndo(bv->buffer(), Undo::INSERT,
1266 bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->previous,
1267 bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->next
1269 bv->text->cursor.par()->previous,
1270 bv->text->cursor.par()->next
1273 inset->setOwner(this);
1274 HideInsetCursor(bv);
1275 TEXT(bv)->InsertInset(bv, inset);
1276 if ((cpar(bv)->GetChar(cpos(bv)) != LyXParagraph::META_INSET) ||
1277 (cpar(bv)->GetInset(cpos(bv)) != inset))
1278 TEXT(bv)->CursorLeft(bv);
1279 TEXT(bv)->selection = 0;
1280 bv->fitCursor(TEXT(bv));
1281 UpdateLocal(bv, CURSOR_PAR, true);
1282 ShowInsetCursor(bv);
1287 UpdatableInset * InsetText::GetLockingInset()
1289 return the_locking_inset ? the_locking_inset->GetLockingInset() : this;
1293 UpdatableInset * InsetText::GetFirstLockingInsetOfType(Inset::Code c)
1297 if (the_locking_inset)
1298 return the_locking_inset->GetFirstLockingInsetOfType(c);
1303 void InsetText::SetFont(BufferView * bv, LyXFont const & font, bool toggleall)
1305 bv->text->SetUndo(bv->buffer(), Undo::EDIT,
1307 bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->previous,
1308 bv->text->cursor.par()->ParFromPos(bv->text->cursor.pos())->next
1310 bv->text->cursor.par()->previous,
1311 bv->text->cursor.par()->next
1314 TEXT(bv)->SetFont(bv, font, toggleall);
1315 bv->fitCursor(TEXT(bv));
1316 UpdateLocal(bv, CURSOR_PAR, true);
1320 bool InsetText::checkAndActivateInset(BufferView * bv, bool behind)
1322 if (cpar(bv)->GetChar(cpos(bv)) == LyXParagraph::META_INSET) {
1326 static_cast<UpdatableInset*>(cpar(bv)->GetInset(cpos(bv)));
1327 if (!inset || inset->Editable() != Inset::HIGHLY_EDITABLE)
1329 LyXFont const font =
1330 TEXT(bv)->GetFont(bv->buffer(), cpar(bv), cpos(bv));
1332 x = inset->width(bv, font);
1333 y = inset->descent(bv, font);
1337 inset_x = cx(bv) - top_x + drawTextXOffset;
1338 inset_y = cy(bv) + drawTextYOffset;
1339 inset->Edit(bv, x - inset_x, y - inset_y, 0);
1340 if (!the_locking_inset)
1342 UpdateLocal(bv, CURSOR_PAR, false);
1349 bool InsetText::checkAndActivateInset(BufferView * bv, int x, int y,
1352 x = x - drawTextXOffset;
1353 y = y + insetAscent;
1354 Inset * inset = bv->checkInsetHit(TEXT(bv), x, y, button);
1361 inset_x = cx(bv) - top_x + drawTextXOffset;
1362 inset_y = cy(bv) + drawTextYOffset;
1363 inset->Edit(bv, x - inset_x, y - inset_y, button);
1364 if (!the_locking_inset)
1366 UpdateLocal(bv, CURSOR_PAR, false);
1373 int InsetText::getMaxWidth(Painter & pain, UpdatableInset const * inset) const
1375 int w = UpdatableInset::getMaxWidth(pain, inset);
1380 w = w - top_x + owner()->x();
1383 w -= (2 * TEXT_TO_INSET_OFFSET);
1385 // return w - (2*TEXT_TO_INSET_OFFSET);
1389 void InsetText::SetParagraphData(LyXParagraph *p)
1391 // delete all instances of LyXText before deleting the paragraps used
1393 for(Cache::const_iterator cit = cache.begin(); cit != cache.end(); ++cit)
1394 delete (*cit).second;
1407 par->SetInsetOwner(this);
1411 np->next = p->Clone();
1412 np->next->previous = np;
1414 np->SetInsetOwner(this);
1420 void InsetText::SetAutoBreakRows(bool flag)
1422 if (flag != autoBreakRows) {
1423 autoBreakRows = flag;
1431 void InsetText::SetDrawFrame(BufferView * bv, DrawFrame how)
1433 if (how != drawFrame) {
1436 UpdateLocal(bv, DRAW_FRAME, false);
1441 void InsetText::SetFrameColor(BufferView * bv, LColor::color col)
1443 if (frame_color != col) {
1446 UpdateLocal(bv, DRAW_FRAME, false);
1451 LyXFont InsetText::GetDrawFont(BufferView * bv, LyXParagraph * p, int pos) const
1453 return TEXT(bv)->GetFont(bv->buffer(), p, pos);
1458 int InsetText::cx(BufferView * bv) const
1460 return TEXT(bv)->cursor.x() + top_x + TEXT_TO_INSET_OFFSET;
1464 int InsetText::cy(BufferView * bv) const
1467 return TEXT(bv)->cursor.y() - ascent(bv, font) + TEXT_TO_INSET_OFFSET;
1471 LyXParagraph::size_type InsetText::cpos(BufferView * bv) const
1473 return TEXT(bv)->cursor.pos();
1477 LyXParagraph * InsetText::cpar(BufferView * bv) const
1479 return TEXT(bv)->cursor.par();
1483 Row * InsetText::crow(BufferView * bv) const
1485 return TEXT(bv)->cursor.row();
1489 LyXText * InsetText::getLyXText(BufferView * bv) const
1491 if (cache.find(bv) != cache.end())
1493 LyXText * lt = new LyXText(const_cast<InsetText *>(this));
1496 if (the_locking_inset) {
1497 lt->SetCursor(bv, inset_par, inset_pos);
1503 void InsetText::deleteLyXText(BufferView * bv, bool recursive) const
1505 if (cache.find(bv) == cache.end())
1510 /// then remove all LyXText in text-insets
1511 LyXParagraph * p = par;
1512 for(;p;p = p->next) {
1513 p->deleteInsetsLyXText(bv);
1519 void InsetText::resizeLyXText(BufferView * bv) const
1521 if (!par->next && !par->size()) // resize not neccessary!
1523 if (cache.find(bv) == cache.end())
1526 LyXParagraph * lpar = 0;
1527 LyXParagraph * selstartpar = 0;
1528 LyXParagraph * selendpar = 0;
1529 LyXParagraph::size_type pos = 0;
1530 LyXParagraph::size_type selstartpos = 0;
1531 LyXParagraph::size_type selendpos = 0;
1535 // ProhibitInput(bv);
1538 lpar = TEXT(bv)->cursor.par();
1539 pos = TEXT(bv)->cursor.pos();
1540 selstartpar = TEXT(bv)->sel_start_cursor.par();
1541 selstartpos = TEXT(bv)->sel_start_cursor.pos();
1542 selendpar = TEXT(bv)->sel_end_cursor.par();
1543 selendpos = TEXT(bv)->sel_end_cursor.pos();
1544 selection = TEXT(bv)->selection;
1545 mark_set = TEXT(bv)->mark_set;
1547 deleteLyXText(bv, (the_locking_inset == 0));
1550 TEXT(bv)->selection = true;
1551 /* at this point just to avoid the Delete-Empty-Paragraph
1552 * Mechanism when setting the cursor */
1553 TEXT(bv)->mark_set = mark_set;
1555 TEXT(bv)->SetCursor(bv, selstartpar, selstartpos);
1556 TEXT(bv)->sel_cursor = TEXT(bv)->cursor;
1557 TEXT(bv)->SetCursor(bv, selendpar, selendpos);
1558 TEXT(bv)->SetSelection();
1559 TEXT(bv)->SetCursor(bv, lpar, pos);
1561 TEXT(bv)->SetCursor(bv, lpar, pos);
1562 TEXT(bv)->sel_cursor = TEXT(bv)->cursor;
1563 TEXT(bv)->selection = false;
1567 TEXT(bv)->first = bv->screen()->TopCursorVisible(TEXT(bv));
1568 // this will scroll the screen such that the cursor becomes visible
1569 bv->updateScrollbar();
1571 if (the_locking_inset) {
1572 /// then resize all LyXText in text-insets
1573 inset_x = cx(bv) - top_x + drawTextXOffset;
1574 inset_y = cy(bv) + drawTextYOffset;
1575 for(LyXParagraph * p = par; p; p = p->next) {
1576 p->resizeInsetsLyXText(bv);
1583 void InsetText::removeNewlines()
1585 for(LyXParagraph * p = par; p; p = p->next) {
1586 for(int i = 0; i < p->Last(); ++i) {
1587 if (p->GetChar(i) == LyXParagraph::META_NEWLINE)