11 #include "BufferView_pimpl.h"
13 #include "lyxscreen.h"
17 #include "commandtags.h"
19 #include "minibuffer.h"
21 #include "bufferview_funcs.h"
22 #include "TextCache.h"
23 #include "bufferlist.h"
24 #include "lyx_gui_misc.h"
27 #include "support/LAssert.h"
28 #include "frontends/Dialogs.h"
29 #include "insets/insetbib.h"
30 #include "insets/insettext.h"
31 /// added for Dispatch functions
35 #include "FloatList.h"
36 #include "support/filetools.h"
37 #include "support/lyxfunctional.h"
38 #include "insets/inseturl.h"
39 #include "insets/insetlatexaccent.h"
40 #include "insets/insettoc.h"
41 #include "insets/insetref.h"
42 #include "insets/insetparent.h"
43 #include "insets/insetindex.h"
44 #include "insets/insetinclude.h"
45 #include "insets/insetcite.h"
46 #include "insets/insetert.h"
47 #include "insets/insetexternal.h"
48 #include "insets/insetgraphics.h"
49 #include "insets/insetfoot.h"
50 #include "insets/insetmarginal.h"
51 #include "insets/insetminipage.h"
52 #include "insets/insetfloat.h"
53 #include "insets/insetlist.h"
54 #include "insets/insettabular.h"
55 #include "insets/insettheorem.h"
56 #include "insets/insetcaption.h"
57 #include "mathed/formulamacro.h"
58 extern LyXTextClass::size_type current_layout;
59 extern void math_insert_symbol(BufferView *, string const &);
60 extern bool math_insert_greek(BufferView *, char);
61 extern int greek_kb_flag;
63 #ifdef SIGC_CXX_NAMESPACES
73 /* the selection possible is needed, that only motion events are
74 * used, where the bottom press event was on the drawing area too */
75 bool selection_possible = false;
77 extern BufferList bufferlist;
78 extern char ascii_type;
80 extern void sigchldhandler(pid_t pid, int * status);
81 extern int bibitemMaxWidth(BufferView *, LyXFont const &);
83 const unsigned int saved_positions_num = 20;
88 XSync(fl_get_display(), 0);
93 void SetXtermCursor(Window win)
96 static bool cursor_undefined = true;
97 if (cursor_undefined){
98 cursor = XCreateFontCursor(fl_get_display(), XC_xterm);
99 XFlush(fl_get_display());
100 cursor_undefined = false;
102 XDefineCursor(fl_get_display(), win, cursor);
103 XFlush(fl_get_display());
107 BufferView::Pimpl::Pimpl(BufferView * b, LyXView * o,
108 int xpos, int ypos, int width, int height)
109 : bv_(b), owner_(o), cursor_timeout(400)
112 workarea_ = new WorkArea(xpos, ypos, width, height);
114 workarea_->scrollCB.connect(slot(this, &BufferView::Pimpl::scrollCB));
115 workarea_->workAreaExpose
116 .connect(slot(this, &BufferView::Pimpl::workAreaExpose));
117 workarea_->workAreaEnter
118 .connect(slot(this, &BufferView::Pimpl::enterView));
119 workarea_->workAreaLeave
120 .connect(slot(this, &BufferView::Pimpl::leaveView));
121 workarea_->workAreaButtonPress
122 .connect(slot(this, &BufferView::Pimpl::workAreaButtonPress));
123 workarea_->workAreaButtonRelease
125 &BufferView::Pimpl::workAreaButtonRelease));
126 workarea_->workAreaMotionNotify
127 .connect(slot(this, &BufferView::Pimpl::workAreaMotionNotify));
128 workarea_->workAreaDoubleClick
129 .connect(slot(this, &BufferView::Pimpl::doubleClick));
130 workarea_->workAreaTripleClick
131 .connect(slot(this, &BufferView::Pimpl::tripleClick));
132 workarea_->workAreaKeyPress
133 .connect(slot(this, &BufferView::Pimpl::workAreaKeyPress));
137 cursor_timeout.timeout.connect(slot(this,
138 &BufferView::Pimpl::cursorToggle));
139 current_scrollbar_value = 0;
140 cursor_timeout.start();
141 workarea_->setFocus();
142 using_xterm_cursor = false;
143 saved_positions.resize(saved_positions_num);
147 Painter & BufferView::Pimpl::painter()
149 return workarea_->getPainter();
153 void BufferView::Pimpl::buffer(Buffer * b)
155 lyxerr[Debug::INFO] << "Setting buffer in BufferView ("
159 buffer_->delUser(bv_);
161 // Put the old text into the TextCache, but
162 // only if the buffer is still loaded.
163 // Also set the owner of the test to 0
164 // bv_->text->owner(0);
165 textcache.add(buffer_, workarea_->workWidth(), bv_->text);
166 if (lyxerr.debugging())
167 textcache.show(lyxerr, "BufferView::buffer");
172 // Set current buffer
175 if (bufferlist.getState() == BufferList::CLOSING) return;
178 // screen is always deleted when the buffer is changed.
182 // If we are closing the buffer, use the first buffer as current
184 buffer_ = bufferlist.first();
188 lyxerr[Debug::INFO] << "Buffer addr: " << buffer_ << endl;
189 buffer_->addUser(bv_);
190 // If we don't have a text object for this, we make one
191 if (bv_->text == 0) {
192 resizeCurrentBuffer();
197 bv_->text->first = screen_->TopCursorVisible(bv_->text);
198 owner_->updateMenubar();
199 owner_->updateToolbar();
200 // Similarly, buffer-dependent dialogs should be updated or
201 // hidden. This should go here because some dialogs (eg ToC)
202 // require bv_->text.
203 owner_->getDialogs()->updateBufferDependent(true);
207 lyxerr[Debug::INFO] << " No Buffer!" << endl;
208 owner_->updateMenubar();
209 owner_->updateToolbar();
210 owner_->getDialogs()->hideBufferDependent();
214 // Also remove all remaining text's from the testcache.
215 // (there should not be any!) (if there is any it is a
217 if (lyxerr.debugging())
218 textcache.show(lyxerr, "buffer delete all");
221 // should update layoutchoice even if we don't have a buffer.
222 owner_->updateLayoutChoice();
223 owner_->getMiniBuffer()->Init();
224 owner_->updateWindowTitle();
228 void BufferView::Pimpl::resize(int xpos, int ypos, int width, int height)
230 workarea_->resize(xpos, ypos, width, height);
231 update(bv_->text, SELECT);
236 void BufferView::Pimpl::resize()
239 resizeCurrentBuffer();
243 void BufferView::Pimpl::redraw()
245 lyxerr[Debug::INFO] << "BufferView::redraw()" << endl;
250 bool BufferView::Pimpl::fitCursor(LyXText * text)
254 bool ret = screen_->FitCursor(text, bv_);
261 void BufferView::Pimpl::redoCurrentBuffer()
263 lyxerr[Debug::INFO] << "BufferView::redoCurrentBuffer" << endl;
264 if (buffer_ && bv_->text) {
266 owner_->updateLayoutChoice();
271 int BufferView::Pimpl::resizeCurrentBuffer()
273 lyxerr[Debug::INFO] << "resizeCurrentBuffer" << endl;
275 LyXParagraph * par = 0;
276 LyXParagraph * selstartpar = 0;
277 LyXParagraph * selendpar = 0;
278 UpdatableInset * the_locking_inset = 0;
288 owner_->getMiniBuffer()->Set(_("Formatting document..."));
291 par = bv_->text->cursor.par();
292 pos = bv_->text->cursor.pos();
293 selstartpar = bv_->text->sel_start_cursor.par();
294 selstartpos = bv_->text->sel_start_cursor.pos();
295 selendpar = bv_->text->sel_end_cursor.par();
296 selendpos = bv_->text->sel_end_cursor.pos();
297 selection = bv_->text->selection;
298 mark_set = bv_->text->mark_set;
299 the_locking_inset = bv_->text->the_locking_inset;
301 bv_->text = new LyXText(bv_);
303 // See if we have a text in TextCache that fits
304 // the new buffer_ with the correct width.
305 bv_->text = textcache.findFit(buffer_, workarea_->workWidth());
307 if (lyxerr.debugging()) {
308 lyxerr << "Found a LyXText that fits:\n";
309 textcache.show(lyxerr, make_pair(buffer_, make_pair(workarea_->workWidth(), bv_->text)));
311 // Set the owner of the newly found text
312 // bv_->text->owner(bv_);
313 if (lyxerr.debugging())
314 textcache.show(lyxerr, "resizeCurrentBuffer");
316 bv_->text = new LyXText(bv_);
322 bv_->text->selection = true;
323 /* at this point just to avoid the Delete-Empty-Paragraph
324 * Mechanism when setting the cursor */
325 bv_->text->mark_set = mark_set;
327 bv_->text->SetCursor(bv_, selstartpar, selstartpos);
328 bv_->text->sel_cursor = bv_->text->cursor;
329 bv_->text->SetCursor(bv_, selendpar, selendpos);
330 bv_->text->SetSelection(bv_);
331 bv_->text->SetCursor(bv_, par, pos);
333 bv_->text->SetCursor(bv_, par, pos);
334 bv_->text->sel_cursor = bv_->text->cursor;
335 bv_->text->selection = false;
337 // remake the inset locking
338 bv_->text->the_locking_inset = the_locking_inset;
340 bv_->text->first = screen_->TopCursorVisible(bv_->text);
341 buffer_->resizeInsets(bv_);
342 // this will scroll the screen such that the cursor becomes visible
345 owner_->getMiniBuffer()->Init();
349 owner_->getDialogs()->hideSplash();
355 void BufferView::Pimpl::updateScreen()
357 // Regenerate the screen.
359 screen_ = new LyXScreen(*workarea_);
363 void BufferView::Pimpl::updateScrollbar()
365 /* If the text is smaller than the working area, the scrollbar
366 * maximum must be the working area height. No scrolling will
370 workarea_->setScrollbar(0, 1.0);
374 static unsigned long max2 = 0;
375 static unsigned long height2 = 0;
377 unsigned long cbth = 0;
381 cbth = bv_->text->height;
382 cbsf = bv_->text->first;
385 // check if anything has changed.
387 height2 == workarea_->height() &&
388 current_scrollbar_value == cbsf)
391 height2 = workarea_->height();
392 current_scrollbar_value = cbsf;
394 if (cbth <= height2) { // text is smaller than screen
395 workarea_->setScrollbar(0, 1.0); // right?
399 long maximum_height = workarea_->height() * 3 / 4 + cbth;
403 double hfloat = workarea_->height();
404 double maxfloat = maximum_height;
406 float slider_size = 0.0;
407 int slider_value = value;
409 workarea_->setScrollbarBounds(0, bv_->text->height - workarea_->height());
410 double lineh = bv_->text->DefaultHeight();
411 workarea_->setScrollbarIncrements(lineh);
412 if (maxfloat > 0.0) {
413 if ((hfloat / maxfloat) * float(height2) < 3)
414 slider_size = 3.0/float(height2);
416 slider_size = hfloat / maxfloat;
418 slider_size = hfloat;
420 workarea_->setScrollbar(slider_value, slider_size / workarea_->height());
424 // Callback for scrollbar slider
425 void BufferView::Pimpl::scrollCB(double value)
427 if (!buffer_) return;
429 current_scrollbar_value = long(value);
430 if (current_scrollbar_value < 0)
431 current_scrollbar_value = 0;
436 screen_->Draw(bv_->text, bv_, current_scrollbar_value);
438 if (!lyxrc.cursor_follows_scrollbar) {
443 LyXText * vbt = bv_->text;
445 int const height = vbt->DefaultHeight();
446 int const first = static_cast<int>((bv_->text->first + height));
447 int const last = static_cast<int>((bv_->text->first + workarea_->height() - height));
449 if (vbt->cursor.y() < first)
450 vbt->SetCursorFromCoordinates(bv_, 0, first);
451 else if (vbt->cursor.y() > last)
452 vbt->SetCursorFromCoordinates(bv_, 0, last);
458 int BufferView::Pimpl::scrollUp(long time)
460 if (!buffer_) return 0;
461 if (!screen_) return 0;
463 double value = workarea_->getScrollbarValue();
465 if (value == 0) return 0;
467 float add_value = (bv_->text->DefaultHeight()
468 + float(time) * float(time) * 0.125);
470 if (add_value > workarea_->height())
471 add_value = float(workarea_->height() -
472 bv_->text->DefaultHeight());
479 workarea_->setScrollbarValue(value);
486 int BufferView::Pimpl::scrollDown(long time)
488 if (!buffer_) return 0;
489 if (!screen_) return 0;
491 double value= workarea_->getScrollbarValue();
492 pair<float, float> p = workarea_->getScrollbarBounds();
493 double max = p.second;
495 if (value == max) return 0;
497 float add_value = (bv_->text->DefaultHeight()
498 + float(time) * float(time) * 0.125);
500 if (add_value > workarea_->height())
501 add_value = float(workarea_->height() -
502 bv_->text->DefaultHeight());
509 workarea_->setScrollbarValue(value);
516 void BufferView::Pimpl::workAreaKeyPress(KeySym keysym, unsigned int state)
518 bv_->owner()->getLyXFunc()->processKeySym(keysym, state);
522 void BufferView::Pimpl::workAreaMotionNotify(int x, int y, unsigned int state)
524 // Only use motion with button 1
525 if (!(state & Button1MotionMask))
528 if (!buffer_ || !screen_) return;
530 // Check for inset locking
531 if (bv_->theLockingInset()) {
532 LyXCursor cursor = bv_->text->cursor;
533 LyXFont font = bv_->text->GetFont(bv_->buffer(),
534 cursor.par(), cursor.pos());
535 int width = bv_->theLockingInset()->width(bv_, font);
536 int inset_x = font.isVisibleRightToLeft()
537 ? cursor.x() - width : cursor.x();
538 int start_x = inset_x + bv_->theLockingInset()->scroll();
539 bv_->theLockingInset()->
540 InsetMotionNotify(bv_,
542 y - cursor.y() + bv_->text->first,
547 /* The test for not selection possible is needed, that only motion events are
548 * used, where the bottom press event was on the drawing area too */
549 if (!selection_possible)
552 screen_->HideCursor();
554 bv_->text->SetCursorFromCoordinates(bv_, x, y + bv_->text->first);
556 if (!bv_->text->selection)
557 update(bv_->text, BufferView::UPDATE); // Maybe an empty line was deleted
559 bv_->text->SetSelection(bv_);
560 screen_->ToggleToggle(bv_->text, bv_);
561 fitCursor(bv_->text);
562 screen_->ShowCursor(bv_->text, bv_);
566 // Single-click on work area
567 void BufferView::Pimpl::workAreaButtonPress(int xpos, int ypos,
573 if (!buffer_ || !screen_) return;
575 Inset * inset_hit = checkInsetHit(bv_->text, xpos, ypos, button);
577 // ok ok, this is a hack.
578 if (button == 4 || button == 5) {
581 scrollUp(lyxrc.wheel_jump); // default 100, set in lyxrc
584 scrollDown(lyxrc.wheel_jump);
589 if (bv_->theLockingInset()) {
590 // We are in inset locking mode
592 /* Check whether the inset was hit. If not reset mode,
593 otherwise give the event to the inset */
594 if (inset_hit == bv_->theLockingInset()) {
595 bv_->theLockingInset()->
596 InsetButtonPress(bv_,
601 bv_->unlockInset(bv_->theLockingInset());
606 selection_possible = true;
607 screen_->HideCursor();
609 int const screen_first = bv_->text->first;
611 // Middle button press pastes if we have a selection
612 bool paste_internally = false;
614 && bv_->text->selection) {
615 owner_->getLyXFunc()->Dispatch(LFUN_COPY);
616 paste_internally = true;
619 // Clear the selection
620 screen_->ToggleSelection(bv_->text, bv_);
621 bv_->text->ClearSelection(bv_);
622 bv_->text->FullRebreak(bv_);
623 screen_->Update(bv_->text, bv_);
626 // Single left click in math inset?
627 if ((inset_hit != 0) &&
628 (inset_hit->Editable()==Inset::HIGHLY_EDITABLE)) {
629 // Highly editable inset, like math
630 UpdatableInset * inset = static_cast<UpdatableInset *>(inset_hit);
631 selection_possible = false;
632 owner_->updateLayoutChoice();
633 owner_->getMiniBuffer()->Set(inset->EditMessage());
634 inset->InsetButtonPress(bv_, xpos, ypos, button);
635 inset->Edit(bv_, xpos, ypos, button);
639 // Right click on a footnote flag opens float menu
641 selection_possible = false;
645 if (!inset_hit) // otherwise it was already set in checkInsetHit(...)
646 bv_->text->SetCursorFromCoordinates(bv_, xpos, ypos + screen_first);
647 bv_->text->FinishUndo();
648 bv_->text->sel_cursor = bv_->text->cursor;
649 bv_->text->cursor.x_fix(bv_->text->cursor.x());
651 owner_->updateLayoutChoice();
652 if (fitCursor(bv_->text)) {
653 selection_possible = false;
656 // Insert primary selection with middle mouse
657 // if there is a local selection in the current buffer,
660 if (paste_internally)
661 owner_->getLyXFunc()->Dispatch(LFUN_PASTE);
663 owner_->getLyXFunc()->Dispatch(LFUN_PASTESELECTION,
665 selection_possible = false;
671 void BufferView::Pimpl::doubleClick(int /*x*/, int /*y*/, unsigned int button)
677 LyXText * text = bv_->getLyXText();
679 if (text->bv_owner && bv_->theLockingInset())
682 if (screen_ && button == 1) {
683 if (text->bv_owner) {
684 screen_->HideCursor();
685 screen_->ToggleSelection(text, bv_);
686 text->SelectWord(bv_);
687 screen_->ToggleSelection(text, bv_, false);
689 text->SelectWord(bv_);
691 /* This will fit the cursor on the screen
693 update(text, BufferView::SELECT|BufferView::FITCUR);
698 void BufferView::Pimpl::tripleClick(int /*x*/, int /*y*/, unsigned int button)
704 LyXText * text = bv_->getLyXText();
706 if (text->bv_owner && bv_->theLockingInset())
709 if (screen_ && (button == 1)) {
710 screen_->HideCursor();
711 screen_->ToggleSelection(text, bv_);
712 text->CursorHome(bv_);
713 text->sel_cursor = text->cursor;
714 text->CursorEnd(bv_);
715 text->SetSelection(bv_);
716 screen_->ToggleSelection(text, bv_, false);
717 /* This will fit the cursor on the screen
719 update(text, BufferView::SELECT|BufferView::FITCUR);
724 void BufferView::Pimpl::enterView()
726 if (active() && available()) {
727 SetXtermCursor(workarea_->getWin());
728 using_xterm_cursor = true;
733 void BufferView::Pimpl::leaveView()
735 if (using_xterm_cursor) {
736 XUndefineCursor(fl_get_display(), workarea_->getWin());
737 using_xterm_cursor = false;
742 void BufferView::Pimpl::workAreaButtonRelease(int x, int y,
745 if (!buffer_ || !screen_) return;
747 // If we hit an inset, we have the inset coordinates in these
748 // and inset_hit points to the inset. If we do not hit an
749 // inset, inset_hit is 0, and inset_x == x, inset_y == y.
750 Inset * inset_hit = checkInsetHit(bv_->text, x, y, button);
752 if (bv_->theLockingInset()) {
753 // We are in inset locking mode.
755 /* LyX does a kind of work-area grabbing for insets.
756 Only a ButtonPress Event outside the inset will
757 force a InsetUnlock. */
758 bv_->theLockingInset()->
759 InsetButtonRelease(bv_, x, y, button);
763 selection_possible = false;
765 if (button >= 2) return;
770 // Did we hit an editable inset?
772 // Inset like error, notes and figures
773 selection_possible = false;
775 // CHECK fix this proper in 0.13
777 // Following a ref shouldn't issue
778 // a push on the undo-stack
779 // anylonger, now that we have
780 // keybindings for following
781 // references and returning from
782 // references. IMHO though, it
783 // should be the inset's own business
784 // to push or not push on the undo
785 // stack. They don't *have* to
786 // alter the document...
788 // ...or maybe the SetCursorParUndo()
789 // below isn't necessary at all anylonger?
790 if (inset_hit->LyxCode() == Inset::REF_CODE) {
791 bv_->text->SetCursorParUndo(bv_->buffer());
794 owner_->getMiniBuffer()->Set(inset_hit->EditMessage());
795 if (inset_hit->Editable()==Inset::HIGHLY_EDITABLE) {
796 // Highly editable inset, like math
797 UpdatableInset *inset = (UpdatableInset *)inset_hit;
798 inset->InsetButtonRelease(bv_, x, y, button);
800 inset_hit->InsetButtonRelease(bv_, x, y, button);
801 inset_hit->Edit(bv_, x, y, button);
806 // check whether we want to open a float
810 if (bv_->text->cursor.pos() <
811 bv_->text->cursor.par()->Last()) {
812 c = bv_->text->cursor.par()->
813 GetChar(bv_->text->cursor.pos());
816 if(!bv_->text->selection)
817 if (c == LyXParagraph::META_FOOTNOTE
818 || c == LyXParagraph::META_MARGIN
819 || c == LyXParagraph::META_FIG
820 || c == LyXParagraph::META_TAB
821 || c == LyXParagraph::META_WIDE_FIG
822 || c == LyXParagraph::META_WIDE_TAB
823 || c == LyXParagraph::META_ALGORITHM){
827 if (bv_->text->cursor.pos() - 1 >= 0) {
828 c = bv_->text->cursor.par()->
829 GetChar(bv_->text->cursor.pos() - 1);
831 if (c == LyXParagraph::META_FOOTNOTE
832 || c == LyXParagraph::META_MARGIN
833 || c == LyXParagraph::META_FIG
834 || c == LyXParagraph::META_TAB
835 || c == LyXParagraph::META_WIDE_FIG
836 || c == LyXParagraph::META_WIDE_TAB
837 || c == LyXParagraph::META_ALGORITHM){
838 // We are one step too far to the right
839 bv_->text->CursorLeft(bv_);
848 selection_possible = false;
854 // Do we want to close a float? (click on the float-label)
855 if (bv_->text->cursor.row()->par()->footnoteflag ==
856 LyXParagraph::OPEN_FOOTNOTE
857 && bv_->text->cursor.row()->previous() &&
858 bv_->text->cursor.row()->previous()->par()->
859 footnoteflag != LyXParagraph::OPEN_FOOTNOTE){
860 LyXFont font(LyXFont::ALL_SANE);
861 font.setSize(LyXFont::SIZE_FOOTNOTE);
863 int box_x = 20; // LYX_PAPER_MARGIN;
864 box_x += lyxfont::width(" wide-tab ", font);
866 unsigned int screen_first = bv_->text->first;
869 && y + screen_first > bv_->text->cursor.y() -
870 bv_->text->cursor.row()->baseline()
871 && y + screen_first < bv_->text->cursor.y() -
872 bv_->text->cursor.row()->baseline()
873 + lyxfont::maxAscent(font) * 1.2 + lyxfont::maxDescent(font) * 1.2) {
875 selection_possible = false;
881 // Maybe we want to edit a bibitem ale970302
882 if (bv_->text->cursor.par()->bibkey && x < 20 +
883 bibitemMaxWidth(bv_, textclasslist.
885 params.textclass).defaultfont())) {
886 bv_->text->cursor.par()->bibkey->Edit(bv_, 0, 0, 0);
894 * Returns an inset if inset was hit. 0 otherwise.
895 * If hit, the coordinates are changed relative to the inset.
896 * Otherwise coordinates are not changed, and false is returned.
898 Inset * BufferView::Pimpl::checkInsetHit(LyXText * text, int & x, int & y,
899 unsigned int /* button */)
904 int y_tmp = y + text->first;
907 text->SetCursorFromCoordinates(bv_, cursor, x, y_tmp);
909 if (cursor.pos() < cursor.par()->Last()
910 && cursor.par()->GetChar(cursor.pos()) == LyXParagraph::META_INSET
911 && cursor.par()->GetInset(cursor.pos())
912 && cursor.par()->GetInset(cursor.pos())->Editable()) {
914 // Check whether the inset really was hit
915 Inset * tmpinset = cursor.par()->GetInset(cursor.pos());
916 LyXFont font = text->GetFont(bv_->buffer(),
917 cursor.par(), cursor.pos());
918 int width = tmpinset->width(bv_, font);
919 int inset_x = font.isVisibleRightToLeft()
920 ? cursor.x() - width : cursor.x();
921 int start_x = inset_x + tmpinset->scroll();
922 int end_x = inset_x + width;
924 if (x > start_x && x < end_x
925 && y_tmp > cursor.y() - tmpinset->ascent(bv_, font)
926 && y_tmp < cursor.y() + tmpinset->descent(bv_, font)) {
927 text->SetCursor(bv_, cursor.par(),cursor.pos(),true);
929 // The origin of an inset is on the baseline
930 y = y_tmp - (text->cursor.y());
935 if ((cursor.pos() - 1 >= 0) &&
936 (cursor.par()->GetChar(cursor.pos()-1) == LyXParagraph::META_INSET) &&
937 (cursor.par()->GetInset(cursor.pos() - 1)) &&
938 (cursor.par()->GetInset(cursor.pos() - 1)->Editable())) {
939 Inset * tmpinset = cursor.par()->GetInset(cursor.pos()-1);
940 LyXFont font = text->GetFont(bv_->buffer(), cursor.par(),
942 int width = tmpinset->width(bv_, font);
943 int inset_x = font.isVisibleRightToLeft()
944 ? cursor.x() : cursor.x() - width;
945 int start_x = inset_x + tmpinset->scroll();
946 int end_x = inset_x + width;
948 if (x > start_x && x < end_x
949 && y_tmp > cursor.y() - tmpinset->ascent(bv_, font)
950 && y_tmp < cursor.y() + tmpinset->descent(bv_, font)) {
952 if (move_cursor && (tmpinset != bv_->theLockingInset()))
954 text->SetCursor(bv_, cursor.par(),cursor.pos()-1,true);
956 // The origin of an inset is on the baseline
957 y = y_tmp - (text->cursor.y());
965 void BufferView::Pimpl::workAreaExpose()
967 static int work_area_width = 0;
968 static unsigned int work_area_height = 0;
970 bool widthChange = workarea_->workWidth() != work_area_width;
971 bool heightChange = workarea_->height() != work_area_height;
973 // update from work area
974 work_area_width = workarea_->workWidth();
975 work_area_height = workarea_->height();
978 // All buffers need a resize
981 // Remove all texts from the textcache
982 // This is not _really_ what we want to do. What
983 // we really want to do is to delete in textcache
984 // that does not have a BufferView with matching
985 // width, but as long as we have only one BufferView
986 // deleting all gives the same result.
987 if (lyxerr.debugging())
988 textcache.show(lyxerr, "Expose delete all");
990 } else if (heightChange) {
991 // Rebuild image of current screen
993 // fitCursor() ensures we don't jump back
994 // to the start of the document on vertical
996 fitCursor(bv_->text);
998 // The main window size has changed, repaint most stuff
1000 // ...including the minibuffer
1001 owner_->getMiniBuffer()->Init();
1004 screen_->Redraw(bv_->text, bv_);
1006 // Grey box when we don't have a buffer
1007 workarea_->greyOut();
1010 // always make sure that the scrollbar is sane.
1012 owner_->updateLayoutChoice();
1017 void BufferView::Pimpl::update()
1019 if (screen_) screen_->Update(bv_->text, bv_);
1022 // Values used when calling update:
1024 // -2 - update, move sel_cursor if selection, fitcursor
1025 // -1 - update, move sel_cursor if selection, fitcursor, mark dirty
1026 // 0 - update, move sel_cursor if selection, fitcursor
1027 // 1 - update, move sel_cursor if selection, fitcursor, mark dirty
1028 // 3 - update, move sel_cursor if selection
1031 // a simple redraw of the parts that need refresh
1033 // move sel_cursor if selection -
1034 // the text's sel_cursor is moved if there is selection is progress
1037 // fitCursor() is called and the scrollbar updated
1040 // the buffer is marked dirty.
1049 // UPDATE_ONLY = UPDATE;
1050 // UPDATE_SELECT = UPDATE | SELECT;
1051 // UPDATE_SELECT_MOVE = UPDATE | SELECT | FITCUR;
1052 // UPDATE_SELECT_MOVE_AFTER_CHANGE = UPDATE | SELECT | FITCUR | CHANGE;
1054 // update(-3) -> update(0) -> update(0) -> update(UPDATE)
1055 // update(-2) -> update(1 + 2) -> update(3) -> update(SELECT|FITCUR)
1056 // update(-1) -> update(1 + 2 + 4) -> update(7) -> update(SELECT|FITCUR|CHANGE)
1057 // update(1) -> update(1 + 2 + 4) -> update(7) -> update(SELECT|FITCUR|CHANGE)
1058 // update(3) -> update(1) -> update(1) -> update(SELECT)
1060 void BufferView::Pimpl::update(LyXText * text, BufferView::UpdateCodes f)
1062 owner_->updateLayoutChoice();
1064 if (!text->selection && (f & SELECT)) {
1065 text->sel_cursor = text->cursor;
1068 text->FullRebreak(bv_);
1070 if (text->inset_owner) {
1071 text->inset_owner->SetUpdateStatus(bv_, InsetText::NONE);
1072 bv_->updateInset(text->inset_owner, true);
1081 if (buffer_->isLyxClean()) {
1082 buffer_->markDirty();
1083 owner_->getMiniBuffer()->setTimer(4);
1085 buffer_->markDirty();
1091 // Callback for cursor timer
1092 void BufferView::Pimpl::cursorToggle()
1094 // Quite a nice place for asyncron Inset updating, isn't it?
1095 // Actually no! This is run even if no buffer exist... so (Lgb)
1097 cursor_timeout.restart();
1102 int pid = waitpid(static_cast<pid_t>(0), &status, WNOHANG);
1103 if (pid == -1) // error find out what is wrong
1104 ; // ignore it for now.
1106 sigchldhandler(pid, &status);
1108 updatelist.update(bv_);
1111 cursor_timeout.restart();
1115 if (!bv_->theLockingInset()) {
1116 screen_->CursorToggle(bv_->text, bv_);
1118 bv_->theLockingInset()->ToggleInsetCursor(bv_);
1121 cursor_timeout.restart();
1125 void BufferView::Pimpl::cursorPrevious(LyXText * text)
1127 if (!text->cursor.row()->previous())
1130 int y = text->first;
1131 if (text->inset_owner)
1132 y += bv_->text->first;
1133 Row * cursorrow = text->cursor.row();
1134 text->SetCursorFromCoordinates(bv_, bv_->text->cursor.x_fix(), y);
1135 bv_->text->FinishUndo();
1136 // This is to allow jumping over large insets
1137 if ((cursorrow == text->cursor.row()))
1138 text->CursorUp(bv_);
1140 if (text->inset_owner ||
1141 text->cursor.row()->height() < workarea_->height())
1142 screen_->Draw(bv_->text, bv_,
1144 - text->cursor.row()->baseline()
1145 + text->cursor.row()->height()
1146 - workarea_->height() + 1 );
1151 void BufferView::Pimpl::cursorNext(LyXText * text)
1153 if (!text->cursor.row()->next())
1156 int y = text->first + workarea_->height();
1157 // if (text->inset_owner)
1158 // y += bv_->text->first;
1159 text->GetRowNearY(y);
1161 Row * cursorrow = text->cursor.row();
1162 text->SetCursorFromCoordinates(bv_, text->cursor.x_fix(), y); // + workarea_->height());
1163 bv_->text->FinishUndo();
1164 // This is to allow jumping over large insets
1165 if ((cursorrow == bv_->text->cursor.row()))
1166 text->CursorDown(bv_);
1168 if (text->inset_owner ||
1169 text->cursor.row()->height() < workarea_->height())
1170 screen_->Draw(bv_->text, bv_, text->cursor.y() -
1171 text->cursor.row()->baseline());
1176 bool BufferView::Pimpl::available() const
1178 if (buffer_ && bv_->text) return true;
1183 void BufferView::Pimpl::beforeChange(LyXText * text)
1186 text->ClearSelection(bv_);
1190 void BufferView::Pimpl::savePosition(unsigned int i)
1192 if (i >= saved_positions_num)
1194 saved_positions[i] = Position(buffer_->fileName(),
1195 bv_->text->cursor.par()->id(),
1196 bv_->text->cursor.pos());
1198 owner_->getMiniBuffer()->Set(_("Saved bookmark ") + tostr(i));
1202 void BufferView::Pimpl::restorePosition(unsigned int i)
1204 if (i >= saved_positions_num)
1207 string fname = saved_positions[i].filename;
1209 beforeChange(bv_->text);
1211 if (fname != buffer_->fileName()) {
1212 Buffer * b = bufferlist.exists(fname) ?
1213 bufferlist.getBuffer(fname) :
1214 bufferlist.loadLyXFile(fname); // don't ask, just load it
1215 if (b != 0 ) buffer(b);
1218 LyXParagraph * par = bv_->text->GetParFromID(saved_positions[i].par_id);
1222 bv_->text->SetCursor(bv_, par,
1223 min(par->Last(), saved_positions[i].par_pos));
1224 update(bv_->text, BufferView::SELECT|BufferView::FITCUR);
1226 owner_->getMiniBuffer()->Set(_("Moved to bookmark ") + tostr(i));
1230 bool BufferView::Pimpl::isSavedPosition(unsigned int i)
1232 if (i >= saved_positions_num)
1235 return !saved_positions[i].filename.empty();
1239 void BufferView::Pimpl::setState()
1241 if (!lyxrc.rtl_support)
1244 LyXText * text = bv_->getLyXText();
1245 if (text->real_current_font.isRightToLeft() &&
1246 text->real_current_font.latex() != LyXFont::ON) {
1247 if (owner_->getIntl()->primarykeymap)
1248 owner_->getIntl()->KeyMapSec();
1250 if (!owner_->getIntl()->primarykeymap)
1251 owner_->getIntl()->KeyMapPrim();
1256 void BufferView::Pimpl::insetSleep()
1258 if (bv_->theLockingInset() && !bv_->inset_slept) {
1259 bv_->theLockingInset()->GetCursorPos(bv_, bv_->slx, bv_->sly);
1260 bv_->theLockingInset()->InsetUnlock(bv_);
1261 bv_->inset_slept = true;
1266 void BufferView::Pimpl::insetWakeup()
1268 if (bv_->theLockingInset() && bv_->inset_slept) {
1269 bv_->theLockingInset()->Edit(bv_, bv_->slx, bv_->sly, 0);
1270 bv_->inset_slept = false;
1275 void BufferView::Pimpl::insetUnlock()
1277 if (bv_->theLockingInset()) {
1278 if (!bv_->inset_slept)
1279 bv_->theLockingInset()->InsetUnlock(bv_);
1280 bv_->theLockingInset(0);
1281 bv_->text->FinishUndo();
1282 bv_->inset_slept = false;
1287 bool BufferView::Pimpl::focus() const
1289 return workarea_->hasFocus();
1293 void BufferView::Pimpl::focus(bool f)
1295 if (f) workarea_->setFocus();
1299 bool BufferView::Pimpl::active() const
1301 return workarea_->active();
1305 bool BufferView::Pimpl::belowMouse() const
1307 return workarea_->belowMouse();
1311 void BufferView::Pimpl::showCursor()
1314 screen_->ShowCursor(bv_->text, bv_);
1318 void BufferView::Pimpl::hideCursor()
1321 screen_->HideCursor();
1325 void BufferView::Pimpl::toggleSelection(bool b)
1328 screen_->ToggleSelection(bv_->text, bv_, b);
1332 void BufferView::Pimpl::toggleToggle()
1335 screen_->ToggleToggle(bv_->text, bv_);
1339 void BufferView::Pimpl::center()
1341 beforeChange(bv_->text);
1342 if (bv_->text->cursor.y() > static_cast<int>((workarea_->height() / 2))) {
1343 screen_->Draw(bv_->text, bv_, bv_->text->cursor.y() - workarea_->height() / 2);
1345 screen_->Draw(bv_->text, bv_, 0);
1347 update(bv_->text, BufferView::SELECT|BufferView::FITCUR);
1352 void BufferView::Pimpl::pasteClipboard(bool asPara)
1354 if (!buffer_) return;
1356 screen_->HideCursor();
1357 beforeChange(bv_->text);
1359 string const clip(workarea_->getClipboard());
1361 if (clip.empty()) return;
1364 bv_->text->InsertStringB(bv_, clip);
1366 bv_->text->InsertStringA(bv_, clip);
1368 update(bv_->text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1372 void BufferView::Pimpl::stuffClipboard(string const & stuff) const
1374 workarea_->putClipboard(stuff);
1379 * Dispatch functions for actions which can be valid for BufferView->text
1380 * and/or InsetText->text!!!
1382 static LyXText * TEXT(BufferView * bv) { return bv->getLyXText(); }
1385 void BufferView::Pimpl::moveCursorUpdate(bool selecting)
1387 if (selecting || TEXT(bv_)->mark_set) {
1388 TEXT(bv_)->SetSelection(bv_);
1389 if (TEXT(bv_)->bv_owner)
1390 bv_->toggleToggle();
1392 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1395 /* ---> Everytime the cursor is moved, show the current font state. */
1396 // should this too me moved out of this func?
1397 //owner->showState();
1402 Inset * BufferView::Pimpl::getInsetByCode(Inset::Code code)
1404 LyXCursor cursor = TEXT(bv_)->cursor;
1405 Buffer::inset_iterator it =
1406 find_if(Buffer::inset_iterator(
1407 cursor.par(), cursor.pos()),
1408 buffer_->inset_iterator_end(),
1409 compare_memfun(&Inset::LyxCode, code)
1411 return it != buffer_->inset_iterator_end() ? (*it) : 0;
1415 void BufferView::Pimpl::MenuInsertLyXFile(string const & filen)
1417 string filename = filen;
1419 if (filename.empty()) {
1420 // Launch a file browser
1421 string initpath = lyxrc.document_path;
1425 string const trypath = owner_->buffer()->filepath;
1426 // If directory is writeable, use this as default.
1427 if (IsDirWriteable(trypath) == 1)
1433 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
1434 fileDlg.SetButton(1, _("Examples"),
1435 AddPath(system_lyxdir, "examples"));
1436 filename = fileDlg.Select(_("Select Document to Insert"),
1440 // check selected filename
1441 if (filename.empty()) {
1442 owner_->getMiniBuffer()->Set(_("Canceled."));
1447 // get absolute path of file and make sure the filename ends
1449 filename = MakeAbsPath(filename);
1450 if (!IsLyXFilename(filename))
1454 owner_->getMiniBuffer()->Set(_("Inserting document"),
1455 MakeDisplayPath(filename), "...");
1456 bool const res = bv_->insertLyXFile(filename);
1458 owner_->getMiniBuffer()->Set(_("Document"),
1459 MakeDisplayPath(filename),
1462 owner_->getMiniBuffer()->Set(_("Could not insert document"),
1463 MakeDisplayPath(filename));
1468 bool BufferView::Pimpl::Dispatch(kb_action action, string const & argument)
1471 // --- Misc -------------------------------------------
1474 TEXT(bv_)->toggleAppendix(bv_);
1475 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1479 case LFUN_TOC_INSERT:
1480 case LFUN_LOA_INSERT:
1481 case LFUN_LOF_INSERT:
1482 case LFUN_LOT_INSERT:
1484 InsetCommandParams p;
1486 if (action == LFUN_TOC_INSERT )
1487 p.setCmdName( "tableofcontents" );
1488 else if (action == LFUN_LOA_INSERT )
1489 p.setCmdName( "listofalgorithms" );
1490 else if (action == LFUN_LOF_INSERT )
1491 p.setCmdName( "listoffigures" );
1493 p.setCmdName( "listoftables" );
1495 Inset * inset = new InsetTOC( p );
1496 if (!bv_->insertInset( inset, "Standard", true ) )
1501 case LFUN_TABULAR_FEATURE:
1502 case LFUN_SCROLL_INSET:
1503 // this is not handled here as this funktion is only aktive
1504 // if we have a locking_inset and that one is (or contains)
1508 case LFUN_INSET_GRAPHICS:
1510 Inset * new_inset = new InsetGraphics;
1511 if (!bv_->insertInset(new_inset)) {
1514 // this is need because you don't use a inset->Edit()
1515 bv_->updateInset(new_inset, true);
1516 new_inset->Edit(bv_, 0, 0, 0);
1526 case LFUN_PASTESELECTION:
1528 bool asPara = false;
1529 if (argument == "paragraph") asPara = true;
1530 pasteClipboard(asPara);
1542 case LFUN_LAYOUT_COPY:
1543 bv_->copyEnvironment();
1546 case LFUN_LAYOUT_PASTE:
1547 bv_->pasteEnvironment();
1551 case LFUN_GOTOERROR:
1552 bv_->gotoInset(Inset::ERROR_CODE, false);
1556 bv_->gotoInset(Inset::IGNORE_CODE, false);
1559 case LFUN_REFERENCE_GOTO:
1561 vector<Inset::Code> tmp;
1562 tmp.push_back(Inset::LABEL_CODE);
1563 tmp.push_back(Inset::REF_CODE);
1564 bv_->gotoInset(tmp, true);
1568 case LFUN_HYPHENATION:
1569 bv_->hyphenationPoint();
1576 case LFUN_END_OF_SENTENCE:
1577 bv_->endOfSentenceDot();
1580 case LFUN_MENU_SEPARATOR:
1581 bv_->menuSeparator();
1589 changeDepth(bv_, TEXT(bv_), 0);
1592 case LFUN_DEPTH_MIN:
1593 changeDepth(bv_, TEXT(bv_), -1);
1596 case LFUN_DEPTH_PLUS:
1597 changeDepth(bv_, TEXT(bv_), 1);
1601 owner_->getDialogs()->setUserFreeFont();
1607 owner_->showState();
1610 case LFUN_FILE_INSERT:
1612 MenuInsertLyXFile(argument);
1616 case LFUN_FILE_INSERT_ASCII:
1618 bool asPara = (argument == "paragraph");
1619 InsertAsciiFile(bv_, string(), asPara);
1625 lyxerr.debug() << "LFUN_LAYOUT: (arg) "
1626 << argument << endl;
1628 // Derive layout number from given argument (string)
1629 // and current buffer's textclass (number). */
1630 LyXTextClassList::ClassList::size_type tclass =
1631 buffer_->params.textclass;
1632 pair <bool, LyXTextClass::size_type> layout =
1633 textclasslist.NumberOfLayout(tclass, argument);
1635 // If the entry is obsolete, use the new one instead.
1637 string obs = textclasslist.Style(tclass,layout.second)
1641 textclasslist.NumberOfLayout(tclass, obs);
1644 // see if we found the layout number:
1645 if (!layout.first) {
1646 owner_->getLyXFunc()->setErrorMessage(
1647 string(N_("Layout ")) + argument +
1652 if (current_layout != layout.second) {
1654 current_layout = layout.second;
1656 BufferView::SELECT|BufferView::FITCUR);
1657 TEXT(bv_)->SetLayout(bv_, layout.second);
1658 owner_->setLayout(layout.second);
1660 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1667 Lang(bv_, argument);
1669 owner_->showState();
1674 owner_->showState();
1679 owner_->showState();
1684 owner_->showState();
1689 owner_->showState();
1694 owner_->showState();
1699 owner_->showState();
1704 owner_->showState();
1707 case LFUN_UNDERLINE:
1709 owner_->showState();
1712 case LFUN_FONT_SIZE:
1713 FontSize(bv_, argument);
1714 owner_->showState();
1717 case LFUN_FONT_STATE:
1718 owner_->getLyXFunc()->setMessage(CurrentState(bv_));
1721 case LFUN_UPCASE_WORD:
1722 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1723 TEXT(bv_)->ChangeWordCase(bv_, LyXText::text_uppercase);
1724 if (TEXT(bv_)->inset_owner)
1725 bv_->updateInset(TEXT(bv_)->inset_owner, true);
1726 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1729 case LFUN_LOWCASE_WORD:
1730 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1731 TEXT(bv_)->ChangeWordCase(bv_, LyXText::text_lowercase);
1732 if (TEXT(bv_)->inset_owner)
1733 bv_->updateInset(TEXT(bv_)->inset_owner, true);
1734 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1737 case LFUN_CAPITALIZE_WORD:
1738 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1739 TEXT(bv_)->ChangeWordCase(bv_,
1740 LyXText::text_capitalization);
1741 if (TEXT(bv_)->inset_owner)
1742 bv_->updateInset(TEXT(bv_)->inset_owner, true);
1743 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1746 case LFUN_INSERT_LABEL:
1747 MenuInsertLabel(bv_, argument);
1750 case LFUN_REF_INSERT:
1751 if (argument.empty()) {
1752 InsetCommandParams p("ref");
1753 owner_->getDialogs()->createRef(p.getAsString());
1755 InsetCommandParams p;
1756 p.setFromString(argument);
1758 InsetRef * inset = new InsetRef(p, *buffer_);
1759 if (!bv_->insertInset(inset))
1762 bv_->updateInset(inset, true);
1766 case LFUN_BOOKMARK_SAVE:
1767 savePosition(strToUnsignedInt(argument));
1770 case LFUN_BOOKMARK_GOTO:
1771 restorePosition(strToUnsignedInt(argument));
1776 string label(argument);
1777 if (label.empty()) {
1779 static_cast<InsetRef*>(getInsetByCode(Inset::REF_CODE));
1781 label = inset->getContents();
1786 if (!label.empty()) {
1787 //bv_->savePosition(0);
1788 if (!bv_->gotoLabel(label))
1789 WriteAlert(_("Error"),
1790 _("Couldn't find this label"),
1791 _("in current document."));
1796 // --- Cursor Movements -----------------------------
1799 bool is_rtl = TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params);
1800 if (!TEXT(bv_)->mark_set)
1801 beforeChange(TEXT(bv_));
1802 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1804 TEXT(bv_)->CursorLeft(bv_, false);
1805 if (TEXT(bv_)->cursor.pos() < TEXT(bv_)->cursor.par()->Last()
1806 && TEXT(bv_)->cursor.par()->GetChar(TEXT(bv_)->cursor.pos())
1807 == LyXParagraph::META_INSET
1808 && TEXT(bv_)->cursor.par()->GetInset(TEXT(bv_)->cursor.pos())
1809 && TEXT(bv_)->cursor.par()->GetInset(TEXT(bv_)->cursor.pos())->Editable() == Inset::HIGHLY_EDITABLE){
1810 Inset * tmpinset = TEXT(bv_)->cursor.par()->GetInset(TEXT(bv_)->cursor.pos());
1811 owner_->getLyXFunc()->setMessage(tmpinset->EditMessage());
1815 TEXT(bv_)->GetFont(buffer_,
1816 TEXT(bv_)->cursor.par(),
1817 TEXT(bv_)->cursor.pos());
1818 y = tmpinset->descent(bv_,font);
1820 tmpinset->Edit(bv_, 0, y, 0);
1824 TEXT(bv_)->CursorRight(bv_, false);
1825 TEXT(bv_)->FinishUndo();
1826 moveCursorUpdate(false);
1827 owner_->showState();
1833 // This is soooo ugly. Isn`t it possible to make
1834 // it simpler? (Lgb)
1835 bool is_rtl = TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params);
1836 if (!TEXT(bv_)->mark_set)
1837 beforeChange(TEXT(bv_));
1838 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1839 LyXCursor cur = TEXT(bv_)->cursor;
1841 TEXT(bv_)->CursorLeft(bv_, false);
1842 if ((is_rtl || cur != TEXT(bv_)->cursor) && // only if really moved!
1843 TEXT(bv_)->cursor.pos() < TEXT(bv_)->cursor.par()->Last() &&
1844 (TEXT(bv_)->cursor.par()->GetChar(TEXT(bv_)->cursor.pos()) ==
1845 LyXParagraph::META_INSET) &&
1846 TEXT(bv_)->cursor.par()->GetInset(TEXT(bv_)->cursor.pos()) &&
1847 (TEXT(bv_)->cursor.par()->GetInset(TEXT(bv_)->cursor.pos())->Editable()
1848 == Inset::HIGHLY_EDITABLE))
1850 Inset * tmpinset = TEXT(bv_)->cursor.par()->GetInset(TEXT(bv_)->cursor.pos());
1851 owner_->getLyXFunc()->setMessage(tmpinset->EditMessage());
1852 LyXFont font = TEXT(bv_)->GetFont(buffer_,
1853 TEXT(bv_)->cursor.par(),
1854 TEXT(bv_)->cursor.pos());
1856 : tmpinset->descent(bv_,font);
1859 tmpinset->width(bv_,font),
1864 TEXT(bv_)->CursorRight(bv_, false);
1866 TEXT(bv_)->FinishUndo();
1867 moveCursorUpdate(false);
1868 owner_->showState();
1873 if (!TEXT(bv_)->mark_set)
1874 beforeChange(TEXT(bv_));
1875 update(TEXT(bv_), BufferView::UPDATE);
1876 TEXT(bv_)->CursorUp(bv_);
1877 TEXT(bv_)->FinishUndo();
1878 moveCursorUpdate(false);
1879 owner_->showState();
1883 if (!TEXT(bv_)->mark_set)
1884 beforeChange(TEXT(bv_));
1885 update(TEXT(bv_), BufferView::UPDATE);
1886 TEXT(bv_)->CursorDown(bv_);
1887 TEXT(bv_)->FinishUndo();
1888 moveCursorUpdate(false);
1889 owner_->showState();
1892 case LFUN_UP_PARAGRAPH:
1893 if (!TEXT(bv_)->mark_set)
1894 beforeChange(TEXT(bv_));
1895 update(TEXT(bv_), BufferView::UPDATE);
1896 TEXT(bv_)->CursorUpParagraph(bv_);
1897 TEXT(bv_)->FinishUndo();
1898 moveCursorUpdate(false);
1899 owner_->showState();
1902 case LFUN_DOWN_PARAGRAPH:
1903 if (!TEXT(bv_)->mark_set)
1904 beforeChange(TEXT(bv_));
1905 update(TEXT(bv_), BufferView::UPDATE);
1906 TEXT(bv_)->CursorDownParagraph(bv_);
1907 TEXT(bv_)->FinishUndo();
1908 moveCursorUpdate(false);
1909 owner_->showState();
1913 if (!TEXT(bv_)->mark_set)
1914 beforeChange(TEXT(bv_));
1915 update(TEXT(bv_), BufferView::UPDATE);
1916 cursorPrevious(TEXT(bv_));
1917 TEXT(bv_)->FinishUndo();
1918 moveCursorUpdate(false);
1919 owner_->showState();
1923 if (!TEXT(bv_)->mark_set)
1924 beforeChange(TEXT(bv_));
1925 update(TEXT(bv_), BufferView::UPDATE);
1926 cursorNext(TEXT(bv_));
1927 TEXT(bv_)->FinishUndo();
1928 moveCursorUpdate(false);
1929 owner_->showState();
1933 if (!TEXT(bv_)->mark_set)
1934 beforeChange(TEXT(bv_));
1935 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1936 TEXT(bv_)->CursorHome(bv_);
1937 TEXT(bv_)->FinishUndo();
1938 moveCursorUpdate(false);
1939 owner_->showState();
1943 if (!TEXT(bv_)->mark_set)
1944 beforeChange(TEXT(bv_));
1946 BufferView::SELECT|BufferView::FITCUR);
1947 TEXT(bv_)->CursorEnd(bv_);
1948 TEXT(bv_)->FinishUndo();
1949 moveCursorUpdate(false);
1950 owner_->showState();
1953 case LFUN_SHIFT_TAB:
1955 if (!TEXT(bv_)->mark_set)
1956 beforeChange(TEXT(bv_));
1958 BufferView::SELECT|BufferView::FITCUR);
1959 TEXT(bv_)->CursorTab(bv_);
1960 TEXT(bv_)->FinishUndo();
1961 moveCursorUpdate(false);
1962 owner_->showState();
1965 case LFUN_WORDRIGHT:
1966 if (!TEXT(bv_)->mark_set)
1967 beforeChange(TEXT(bv_));
1968 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1969 if (TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params))
1970 TEXT(bv_)->CursorLeftOneWord(bv_);
1972 TEXT(bv_)->CursorRightOneWord(bv_);
1973 TEXT(bv_)->FinishUndo();
1974 moveCursorUpdate(false);
1975 owner_->showState();
1979 if (!TEXT(bv_)->mark_set)
1980 beforeChange(TEXT(bv_));
1981 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1982 if (TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params))
1983 TEXT(bv_)->CursorRightOneWord(bv_);
1985 TEXT(bv_)->CursorLeftOneWord(bv_);
1986 TEXT(bv_)->FinishUndo();
1987 moveCursorUpdate(false);
1988 owner_->showState();
1991 case LFUN_BEGINNINGBUF:
1992 if (!TEXT(bv_)->mark_set)
1993 beforeChange(TEXT(bv_));
1995 BufferView::SELECT|BufferView::FITCUR);
1996 TEXT(bv_)->CursorTop(bv_);
1997 TEXT(bv_)->FinishUndo();
1998 moveCursorUpdate(false);
1999 owner_->showState();
2003 if (!TEXT(bv_)->mark_set)
2004 beforeChange(TEXT(bv_));
2006 BufferView::SELECT|BufferView::FITCUR);
2007 TEXT(bv_)->CursorBottom(bv_);
2008 TEXT(bv_)->FinishUndo();
2009 moveCursorUpdate(false);
2010 owner_->showState();
2014 /* cursor selection ---------------------------- */
2017 BufferView::SELECT|BufferView::FITCUR);
2018 if (TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params))
2019 TEXT(bv_)->CursorLeft(bv_);
2021 TEXT(bv_)->CursorRight(bv_);
2022 TEXT(bv_)->FinishUndo();
2023 moveCursorUpdate(true);
2024 owner_->showState();
2029 BufferView::SELECT|BufferView::FITCUR);
2030 if (TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params))
2031 TEXT(bv_)->CursorRight(bv_);
2033 TEXT(bv_)->CursorLeft(bv_);
2034 TEXT(bv_)->FinishUndo();
2035 moveCursorUpdate(true);
2036 owner_->showState();
2041 BufferView::SELECT|BufferView::FITCUR);
2042 TEXT(bv_)->CursorUp(bv_);
2043 TEXT(bv_)->FinishUndo();
2044 moveCursorUpdate(true);
2045 owner_->showState();
2050 BufferView::SELECT|BufferView::FITCUR);
2051 TEXT(bv_)->CursorDown(bv_);
2052 TEXT(bv_)->FinishUndo();
2053 moveCursorUpdate(true);
2054 owner_->showState();
2057 case LFUN_UP_PARAGRAPHSEL:
2059 BufferView::SELECT|BufferView::FITCUR);
2060 TEXT(bv_)->CursorUpParagraph(bv_);
2061 TEXT(bv_)->FinishUndo();
2062 moveCursorUpdate(true);
2063 owner_->showState();
2066 case LFUN_DOWN_PARAGRAPHSEL:
2068 BufferView::SELECT|BufferView::FITCUR);
2069 TEXT(bv_)->CursorDownParagraph(bv_);
2070 TEXT(bv_)->FinishUndo();
2071 moveCursorUpdate(true);
2072 owner_->showState();
2076 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2077 cursorPrevious(TEXT(bv_));
2078 TEXT(bv_)->FinishUndo();
2079 moveCursorUpdate(true);
2080 owner_->showState();
2084 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2085 cursorNext(TEXT(bv_));
2086 TEXT(bv_)->FinishUndo();
2087 moveCursorUpdate(true);
2088 owner_->showState();
2092 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2093 TEXT(bv_)->CursorHome(bv_);
2094 TEXT(bv_)->FinishUndo();
2095 moveCursorUpdate(true);
2096 owner_->showState();
2100 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2101 TEXT(bv_)->CursorEnd(bv_);
2102 TEXT(bv_)->FinishUndo();
2103 moveCursorUpdate(true);
2104 owner_->showState();
2107 case LFUN_WORDRIGHTSEL:
2108 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2109 if (TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params))
2110 TEXT(bv_)->CursorLeftOneWord(bv_);
2112 TEXT(bv_)->CursorRightOneWord(bv_);
2113 TEXT(bv_)->FinishUndo();
2114 moveCursorUpdate(true);
2115 owner_->showState();
2118 case LFUN_WORDLEFTSEL:
2119 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2120 if (TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params))
2121 TEXT(bv_)->CursorRightOneWord(bv_);
2123 TEXT(bv_)->CursorLeftOneWord(bv_);
2124 TEXT(bv_)->FinishUndo();
2125 moveCursorUpdate(true);
2126 owner_->showState();
2129 case LFUN_BEGINNINGBUFSEL:
2130 if (TEXT(bv_)->inset_owner)
2132 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2133 TEXT(bv_)->CursorTop(bv_);
2134 TEXT(bv_)->FinishUndo();
2135 moveCursorUpdate(true);
2136 owner_->showState();
2139 case LFUN_ENDBUFSEL:
2140 if (TEXT(bv_)->inset_owner)
2143 BufferView::SELECT|BufferView::FITCUR);
2144 TEXT(bv_)->CursorBottom(bv_);
2145 TEXT(bv_)->FinishUndo();
2146 moveCursorUpdate(true);
2147 owner_->showState();
2150 // --- text changing commands ------------------------
2151 case LFUN_BREAKLINE:
2152 beforeChange(TEXT(bv_));
2153 TEXT(bv_)->InsertChar(bv_, LyXParagraph::META_NEWLINE);
2155 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2156 moveCursorUpdate(false);
2159 case LFUN_PROTECTEDSPACE:
2161 LyXLayout const & style =
2162 textclasslist.Style(buffer_->params.textclass,
2163 TEXT(bv_)->cursor.par()->GetLayout());
2165 if (style.free_spacing) {
2166 TEXT(bv_)->InsertChar(bv_, ' ');
2167 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2169 bv_->protectedBlank(TEXT(bv_));
2171 moveCursorUpdate(false);
2176 if (TEXT(bv_)->mark_set) {
2177 beforeChange(TEXT(bv_));
2178 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2179 owner_->getLyXFunc()->setMessage(N_("Mark removed"));
2181 beforeChange(TEXT(bv_));
2182 TEXT(bv_)->mark_set = 1;
2183 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2184 owner_->getLyXFunc()->setMessage(N_("Mark set"));
2186 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2190 if (!TEXT(bv_)->selection) {
2191 TEXT(bv_)->Delete(bv_);
2192 TEXT(bv_)->sel_cursor =
2195 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2196 // It is possible to make it a lot faster still
2197 // just comment out the line below...
2202 moveCursorUpdate(false);
2203 owner_->showState();
2207 case LFUN_DELETE_SKIP:
2209 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
2211 LyXCursor cursor = TEXT(bv_)->cursor;
2213 if (!TEXT(bv_)->selection) {
2214 if (cursor.pos() == cursor.par()->Last()) {
2215 TEXT(bv_)->CursorRight(bv_);
2216 cursor = TEXT(bv_)->cursor;
2217 if (cursor.pos() == 0
2218 && !(cursor.par()->added_space_top
2219 == VSpace (VSpace::NONE))) {
2220 TEXT(bv_)->SetParagraph
2222 cursor.par()->line_top,
2223 cursor.par()->line_bottom,
2224 cursor.par()->pagebreak_top,
2225 cursor.par()->pagebreak_bottom,
2226 VSpace(VSpace::NONE),
2227 cursor.par()->added_space_bottom,
2228 cursor.par()->align,
2229 cursor.par()->labelwidthstring, 0);
2230 TEXT(bv_)->CursorLeft(bv_);
2232 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2234 TEXT(bv_)->CursorLeft(bv_);
2235 TEXT(bv_)->Delete(bv_);
2236 TEXT(bv_)->sel_cursor =
2239 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2242 TEXT(bv_)->Delete(bv_);
2243 TEXT(bv_)->sel_cursor =
2246 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2254 /* -------> Delete word forward. */
2255 case LFUN_DELETE_WORD_FORWARD:
2256 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2257 TEXT(bv_)->DeleteWordForward(bv_);
2258 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2259 moveCursorUpdate(false);
2260 owner_->showState();
2263 /* -------> Delete word backward. */
2264 case LFUN_DELETE_WORD_BACKWARD:
2265 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2266 TEXT(bv_)->DeleteWordBackward(bv_);
2267 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2268 moveCursorUpdate(false);
2269 owner_->showState();
2272 /* -------> Kill to end of line. */
2273 case LFUN_DELETE_LINE_FORWARD:
2274 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2275 TEXT(bv_)->DeleteLineForward(bv_);
2276 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2277 moveCursorUpdate(false);
2280 /* -------> Set mark off. */
2282 beforeChange(TEXT(bv_));
2283 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2284 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2285 owner_->getLyXFunc()->setMessage(N_("Mark off"));
2288 /* -------> Set mark on. */
2290 beforeChange(TEXT(bv_));
2291 TEXT(bv_)->mark_set = 1;
2292 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2293 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2294 owner_->getLyXFunc()->setMessage(N_("Mark on"));
2297 case LFUN_BACKSPACE:
2299 if (!TEXT(bv_)->selection) {
2300 if (owner_->getIntl()->getTrans().backspace()) {
2301 TEXT(bv_)->Backspace(bv_);
2302 TEXT(bv_)->sel_cursor =
2305 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2306 // It is possible to make it a lot faster still
2307 // just comment out the line below...
2313 owner_->showState();
2318 case LFUN_BACKSPACE_SKIP:
2320 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
2322 LyXCursor cursor = TEXT(bv_)->cursor;
2324 if (!TEXT(bv_)->selection) {
2325 if (cursor.pos() == 0
2326 && !(cursor.par()->added_space_top
2327 == VSpace (VSpace::NONE))) {
2328 TEXT(bv_)->SetParagraph
2330 cursor.par()->line_top,
2331 cursor.par()->line_bottom,
2332 cursor.par()->pagebreak_top,
2333 cursor.par()->pagebreak_bottom,
2334 VSpace(VSpace::NONE), cursor.par()->added_space_bottom,
2335 cursor.par()->align,
2336 cursor.par()->labelwidthstring, 0);
2338 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2340 TEXT(bv_)->Backspace(bv_);
2341 TEXT(bv_)->sel_cursor
2344 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2351 case LFUN_BREAKPARAGRAPH:
2353 beforeChange(TEXT(bv_));
2354 TEXT(bv_)->BreakParagraph(bv_, 0);
2356 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2357 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2359 owner_->showState();
2363 case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
2365 beforeChange(TEXT(bv_));
2366 TEXT(bv_)->BreakParagraph(bv_, 1);
2368 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2369 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2371 owner_->showState();
2375 case LFUN_BREAKPARAGRAPH_SKIP:
2377 // When at the beginning of a paragraph, remove
2378 // indentation and add a "defskip" at the top.
2379 // Otherwise, do the same as LFUN_BREAKPARAGRAPH.
2381 LyXCursor cursor = TEXT(bv_)->cursor;
2383 beforeChange(TEXT(bv_));
2384 if (cursor.pos() == 0) {
2385 if (cursor.par()->added_space_top == VSpace(VSpace::NONE)) {
2386 TEXT(bv_)->SetParagraph
2388 cursor.par()->line_top,
2389 cursor.par()->line_bottom,
2390 cursor.par()->pagebreak_top,
2391 cursor.par()->pagebreak_bottom,
2392 VSpace(VSpace::DEFSKIP), cursor.par()->added_space_bottom,
2393 cursor.par()->align,
2394 cursor.par()->labelwidthstring, 1);
2395 //update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2399 TEXT(bv_)->BreakParagraph(bv_, 0);
2400 //update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2404 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2405 TEXT(bv_)->sel_cursor = cursor;
2407 owner_->showState();
2411 case LFUN_PARAGRAPH_SPACING:
2413 LyXParagraph * par = TEXT(bv_)->cursor.par();
2414 Spacing::Space cur_spacing = par->spacing.getSpace();
2415 float cur_value = 1.0;
2416 if (cur_spacing == Spacing::Other) {
2417 cur_value = par->spacing.getValue();
2420 istringstream istr(argument.c_str());
2424 Spacing::Space new_spacing = cur_spacing;
2425 float new_value = cur_value;
2427 lyxerr << "Missing argument to `paragraph-spacing'"
2429 } else if (tmp == "single") {
2430 new_spacing = Spacing::Single;
2431 } else if (tmp == "onehalf") {
2432 new_spacing = Spacing::Onehalf;
2433 } else if (tmp == "double") {
2434 new_spacing = Spacing::Double;
2435 } else if (tmp == "other") {
2436 new_spacing = Spacing::Other;
2439 lyxerr << "new_value = " << tmpval << endl;
2442 } else if (tmp == "default") {
2443 new_spacing = Spacing::Default;
2445 lyxerr << _("Unknown spacing argument: ")
2446 << argument << endl;
2448 if (cur_spacing != new_spacing || cur_value != new_value) {
2449 par->spacing.set(new_spacing, new_value);
2450 TEXT(bv_)->RedoParagraph(bv_);
2452 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2458 beforeChange(TEXT(bv_));
2459 TEXT(bv_)->InsertChar(bv_, '\"'); // This " matches the single quote in the code
2460 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2461 moveCursorUpdate(false);
2467 InsetCommandParams p;
2468 if (action == LFUN_HTMLURL)
2469 p.setCmdName("htmlurl");
2471 p.setCmdName("url");
2472 owner_->getDialogs()->createUrl( p.getAsString() );
2476 case LFUN_INSERT_URL:
2478 InsetCommandParams p;
2479 p.setFromString( argument );
2481 InsetUrl * inset = new InsetUrl( p );
2482 if (!bv_->insertInset(inset))
2485 bv_->updateInset( inset, true );
2489 case LFUN_INSET_TEXT:
2491 InsetText * new_inset = new InsetText;
2492 if (bv_->insertInset(new_inset))
2493 new_inset->Edit(bv_, 0, 0, 0);
2499 case LFUN_INSET_ERT:
2501 InsetERT * new_inset = new InsetERT;
2502 if (bv_->insertInset(new_inset))
2503 new_inset->Edit(bv_, 0, 0, 0);
2509 case LFUN_INSET_EXTERNAL:
2511 InsetExternal * new_inset = new InsetExternal;
2512 if (bv_->insertInset(new_inset))
2513 new_inset->Edit(bv_, 0, 0, 0);
2519 case LFUN_INSET_FOOTNOTE:
2521 InsetFoot * new_inset = new InsetFoot;
2522 if (bv_->insertInset(new_inset))
2523 new_inset->Edit(bv_, 0, 0, 0);
2529 case LFUN_INSET_MARGINAL:
2531 InsetMarginal * new_inset = new InsetMarginal;
2532 if (bv_->insertInset(new_inset))
2533 new_inset->Edit(bv_, 0, 0, 0);
2539 case LFUN_INSET_MINIPAGE:
2541 InsetMinipage * new_inset = new InsetMinipage;
2542 if (bv_->insertInset(new_inset))
2543 new_inset->Edit(bv_, 0, 0, 0);
2549 case LFUN_INSET_FLOAT:
2551 // check if the float type exist
2552 if (floatList.typeExist(argument)) {
2553 InsetFloat * new_inset = new InsetFloat(argument);
2554 if (bv_->insertInset(new_inset))
2555 new_inset->Edit(bv_, 0, 0, 0);
2559 lyxerr << "Non-existant float type: "
2560 << argument << endl;
2566 case LFUN_INSET_LIST:
2568 InsetList * new_inset = new InsetList;
2569 if (bv_->insertInset(new_inset))
2570 new_inset->Edit(bv_, 0, 0, 0);
2576 case LFUN_INSET_THEOREM:
2578 InsetTheorem * new_inset = new InsetTheorem;
2579 if (bv_->insertInset(new_inset))
2580 new_inset->Edit(bv_, 0, 0, 0);
2586 case LFUN_INSET_CAPTION:
2588 // Do we have a locking inset...
2589 if (bv_->theLockingInset()) {
2590 lyxerr << "Locking inset code: "
2591 << static_cast<int>(bv_->theLockingInset()->LyxCode());
2592 InsetCaption * new_inset = new InsetCaption;
2593 new_inset->setOwner(bv_->theLockingInset());
2594 new_inset->SetAutoBreakRows(true);
2595 new_inset->SetDrawFrame(0, InsetText::LOCKED);
2596 new_inset->SetFrameColor(0, LColor::footnoteframe);
2597 if (bv_->insertInset(new_inset))
2598 new_inset->Edit(bv_, 0, 0, 0);
2605 case LFUN_INSET_TABULAR:
2608 if (!argument.empty())
2609 ::sscanf(argument.c_str(),"%d%d", &r, &c);
2610 InsetTabular * new_inset =
2611 new InsetTabular(*buffer_, r, c);
2613 TEXT(bv_)->real_current_font.isRightToLeft();
2614 if (!bv_->open_new_inset(new_inset, rtl))
2619 // --- lyxserver commands ----------------------------
2621 case LFUN_CHARATCURSOR:
2623 LyXParagraph::size_type pos = TEXT(bv_)->cursor.pos();
2624 if (pos < TEXT(bv_)->cursor.par()->size())
2625 owner_->getLyXFunc()->setMessage(
2626 tostr(TEXT(bv_)->cursor.par()->GetChar(pos)));
2628 owner_->getLyXFunc()->setMessage("EOF");
2633 owner_->getLyXFunc()->setMessage(tostr(TEXT(bv_)->cursor.x())
2635 + tostr(TEXT(bv_)->cursor.y()));
2642 ::sscanf(argument.c_str(), " %d %d", &x, &y);
2643 TEXT(bv_)->SetCursorFromCoordinates(bv_, x, y);
2647 case LFUN_GETLAYOUT:
2648 owner_->getLyXFunc()->setMessage(tostr(TEXT(bv_)->cursor.par()->layout));
2653 LyXFont & font = TEXT(bv_)->current_font;
2654 if (font.shape() == LyXFont::ITALIC_SHAPE)
2655 owner_->getLyXFunc()->setMessage("E");
2656 else if (font.shape() == LyXFont::SMALLCAPS_SHAPE)
2657 owner_->getLyXFunc()->setMessage("N");
2659 owner_->getLyXFunc()->setMessage("0");
2666 LyXFont & font = TEXT(bv_)->current_font;
2667 if (font.latex() == LyXFont::ON)
2668 owner_->getLyXFunc()->setMessage("L");
2670 owner_->getLyXFunc()->setMessage("0");
2674 // --- accented characters ---------------------------
2677 case LFUN_CIRCUMFLEX:
2687 case LFUN_SPECIAL_CARON:
2690 case LFUN_HUNG_UMLAUT:
2693 owner_->getLyXFunc()->handleKeyFunc(action);
2696 // --- insert characters ----------------------------------------
2698 case LFUN_MATH_DELIM:
2699 case LFUN_INSERT_MATRIX:
2702 if (bv_->open_new_inset(new InsetFormula(false)))
2704 bv_->theLockingInset()
2705 ->LocalDispatch(bv_, action, argument);
2711 case LFUN_INSERT_MATH:
2713 math_insert_symbol(bv_, argument);
2717 case LFUN_MATH_DISPLAY:
2720 bv_->open_new_inset(new InsetFormula(true));
2724 case LFUN_MATH_MACRO:
2729 owner_->getLyXFunc()->setErrorMessage(N_("Missing argument"));
2731 string const s1 = token(s, ' ', 1);
2732 int const na = s1.empty() ? 0 : lyx::atoi(s1);
2733 bv_->open_new_inset(new InsetFormulaMacro(token(s, ' ', 0), na));
2739 case LFUN_MATH_MODE: // Open or create a math inset
2742 bv_->open_new_inset(new InsetFormula);
2743 owner_->getLyXFunc()->setMessage(N_("Math editor mode"));
2747 case LFUN_CITATION_INSERT:
2749 InsetCommandParams p;
2750 p.setFromString( argument );
2752 InsetCitation * inset = new InsetCitation( p );
2753 if (!bv_->insertInset(inset))
2756 bv_->updateInset( inset, true );
2760 case LFUN_INSERT_BIBTEX:
2762 // ale970405+lasgoutt970425
2763 // The argument can be up to two tokens separated
2764 // by a space. The first one is the bibstyle.
2765 string const db = token(argument, ' ', 0);
2766 string bibstyle = token(argument, ' ', 1);
2767 if (bibstyle.empty())
2770 InsetCommandParams p( "BibTeX", db, bibstyle );
2771 InsetBibtex * inset = new InsetBibtex(p);
2773 if (bv_->insertInset(inset)) {
2774 if (argument.empty())
2775 inset->Edit(bv_, 0, 0, 0);
2781 // BibTeX data bases
2782 case LFUN_BIBDB_ADD:
2784 InsetBibtex * inset =
2785 static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2787 inset->addDatabase(argument);
2792 case LFUN_BIBDB_DEL:
2794 InsetBibtex * inset =
2795 static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2797 inset->delDatabase(argument);
2802 case LFUN_BIBTEX_STYLE:
2804 InsetBibtex * inset =
2805 static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2807 inset->setOptions(argument);
2812 case LFUN_INDEX_CREATE:
2814 InsetCommandParams p( "index" );
2816 if (argument.empty()) {
2817 // Get the word immediately preceding the cursor
2818 LyXParagraph::size_type curpos =
2819 TEXT(bv_)->cursor.pos() - 1;
2823 curstring = TEXT(bv_)
2824 ->cursor.par()->GetWord(curpos);
2826 p.setContents( curstring );
2828 p.setContents( argument );
2831 owner_->getDialogs()->createIndex( p.getAsString() );
2835 case LFUN_INDEX_INSERT:
2837 InsetCommandParams p;
2838 p.setFromString(argument);
2839 InsetIndex * inset = new InsetIndex(p);
2841 if (!bv_->insertInset(inset))
2844 bv_->updateInset(inset, true);
2848 case LFUN_INDEX_INSERT_LAST:
2850 // Get word immediately preceding the cursor
2851 LyXParagraph::size_type curpos =
2852 TEXT(bv_)->cursor.pos() - 1;
2853 // Can't do that at the beginning of a paragraph
2854 if (curpos < 0) break;
2856 string const curstring(TEXT(bv_)
2857 ->cursor.par()->GetWord(curpos));
2859 InsetCommandParams p("index", curstring);
2860 InsetIndex * inset = new InsetIndex(p);
2862 if (!bv_->insertInset(inset))
2865 bv_->updateInset(inset, true);
2869 case LFUN_INDEX_PRINT:
2871 InsetCommandParams p("printindex");
2872 Inset * inset = new InsetPrintIndex(p);
2873 if (!bv_->insertInset(inset, "Standard", true))
2878 case LFUN_PARENTINSERT:
2880 lyxerr << "arg " << argument << endl;
2881 InsetCommandParams p( "lyxparent", argument );
2882 Inset * inset = new InsetParent(p, *buffer_);
2883 if (!bv_->insertInset(inset, "Standard", true))
2888 case LFUN_CHILD_INSERT:
2890 InsetCommandParams p;
2891 p.setFromString(argument);
2893 InsetInclude * inset = new InsetInclude(p, *buffer_);
2894 if (!bv_->insertInset(inset))
2897 bv_->updateInset(inset, true);
2901 case LFUN_INSERT_NOTE:
2905 case LFUN_SELFINSERT:
2907 LyXFont const old_font(TEXT(bv_)->real_current_font);
2908 for (string::size_type i = 0; i < argument.length(); ++i) {
2909 TEXT(bv_)->InsertChar(bv_, argument[i]);
2910 // This needs to be in the loop, or else we
2911 // won't break lines correctly. (Asger)
2913 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2915 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2916 moveCursorUpdate(false);
2918 // real_current_font.number can change so we need to
2919 // update the minibuffer
2920 if (old_font != TEXT(bv_)->real_current_font)
2921 owner_->showState();
2925 case LFUN_DATE_INSERT: // jdblair: date-insert cmd
2929 time_t now_time_t = time(NULL);
2930 now_tm = localtime(&now_time_t);
2931 setlocale(LC_TIME, "");
2933 if (!argument.empty())
2936 arg = lyxrc.date_insert_format;
2938 int const datetmp_len =
2939 ::strftime(datetmp, 32, arg.c_str(), now_tm);
2940 for (int i = 0; i < datetmp_len; i++) {
2941 TEXT(bv_)->InsertChar(bv_, datetmp[i]);
2943 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2946 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2947 moveCursorUpdate(false);
2951 case LFUN_UNKNOWN_ACTION:
2954 owner_->getLyXFunc()->setErrorMessage(N_("No document open"));
2958 if (buffer_->isReadonly()) {
2959 owner_->getLyXFunc()->setErrorMessage(N_("Document is read only"));
2962 if (!argument.empty()) {
2963 /* Automatically delete the currently selected
2964 * text and replace it with what is being
2965 * typed in now. Depends on lyxrc settings
2966 * "auto_region_delete", which defaults to
2969 if (lyxrc.auto_region_delete) {
2970 if (TEXT(bv_)->selection){
2971 TEXT(bv_)->CutSelection(bv_, false);
2973 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2977 beforeChange(TEXT(bv_));
2978 LyXFont const old_font(TEXT(bv_)->real_current_font);
2979 for (string::size_type i = 0;
2980 i < argument.length(); ++i) {
2981 if (greek_kb_flag) {
2982 if (!math_insert_greek(bv_,
2984 owner_->getIntl()->getTrans().TranslateAndInsert(argument[i], TEXT(bv_));
2986 owner_->getIntl()->getTrans().TranslateAndInsert(argument[i], TEXT(bv_));
2989 update(TEXT(bv_),BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2991 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2992 moveCursorUpdate(false);
2994 // real_current_font.number can change so we need to
2995 // update the minibuffer
2996 if (old_font != TEXT(bv_)->real_current_font)
2997 owner_->showState();
2999 // if we don't have an argument there was something
3000 // strange going on so we just tell this to someone!
3001 owner_->getLyXFunc()->setErrorMessage(N_("No argument givven"));