12 #include "BufferView_pimpl.h"
14 #include "lyxscreen.h"
18 #include "commandtags.h"
20 #include "bufferview_funcs.h"
21 #include "TextCache.h"
22 #include "bufferlist.h"
23 #include "lyx_gui_misc.h"
26 #include "support/LAssert.h"
27 #include "frontends/Dialogs.h"
28 #include "insets/insetbib.h"
29 #include "insets/insettext.h"
30 /// added for Dispatch functions
32 #include "frontends/FileDialog.h"
34 #include "FloatList.h"
35 #include "support/filetools.h"
36 #include "support/lyxfunctional.h"
37 #include "insets/inseturl.h"
38 #include "insets/insetlatexaccent.h"
39 #include "insets/insettoc.h"
40 #include "insets/insetref.h"
41 #include "insets/insetparent.h"
42 #include "insets/insetindex.h"
43 #include "insets/insetinclude.h"
44 #include "insets/insetcite.h"
45 #include "insets/insetert.h"
46 #include "insets/insetexternal.h"
47 #include "insets/insetgraphics.h"
48 #include "insets/insetfoot.h"
49 #include "insets/insetmarginal.h"
50 #include "insets/insetminipage.h"
51 #include "insets/insetfloat.h"
52 #include "insets/insetlist.h"
53 #include "insets/insettabular.h"
54 #include "insets/insettheorem.h"
55 #include "insets/insetcaption.h"
56 #include "mathed/formulamacro.h"
59 extern LyXTextClass::size_type current_layout;
60 extern int greek_kb_flag;
70 /* the selection possible is needed, that only motion events are
71 * used, where the bottom press event was on the drawing area too */
72 bool selection_possible = false;
74 extern BufferList bufferlist;
75 extern char ascii_type;
77 extern bool math_insert_greek(BufferView *, char);
78 extern void sigchldhandler(pid_t pid, int * status);
79 extern int bibitemMaxWidth(BufferView *, LyXFont const &);
81 const unsigned int saved_positions_num = 20;
88 XSync(fl_get_display(), 0);
92 void SetXtermCursor(Window win)
95 static bool cursor_undefined = true;
96 if (cursor_undefined){
97 cursor = XCreateFontCursor(fl_get_display(), XC_xterm);
98 XFlush(fl_get_display());
99 cursor_undefined = false;
101 XDefineCursor(fl_get_display(), win, cursor);
102 XFlush(fl_get_display());
108 BufferView::Pimpl::Pimpl(BufferView * b, LyXView * o,
109 int xpos, int ypos, int width, int height)
110 : bv_(b), owner_(o), buffer_(0),
111 current_scrollbar_value(0), cursor_timeout(400),
112 workarea_(xpos, ypos, width, height), using_xterm_cursor(false)
115 workarea_.scrollCB.connect(slot(this, &BufferView::Pimpl::scrollCB));
116 workarea_.workAreaExpose
117 .connect(slot(this, &BufferView::Pimpl::workAreaExpose));
118 workarea_.workAreaEnter
119 .connect(slot(this, &BufferView::Pimpl::enterView));
120 workarea_.workAreaLeave
121 .connect(slot(this, &BufferView::Pimpl::leaveView));
122 workarea_.workAreaButtonPress
123 .connect(slot(this, &BufferView::Pimpl::workAreaButtonPress));
124 workarea_.workAreaButtonRelease
126 &BufferView::Pimpl::workAreaButtonRelease));
127 workarea_.workAreaMotionNotify
128 .connect(slot(this, &BufferView::Pimpl::workAreaMotionNotify));
129 workarea_.workAreaDoubleClick
130 .connect(slot(this, &BufferView::Pimpl::doubleClick));
131 workarea_.workAreaTripleClick
132 .connect(slot(this, &BufferView::Pimpl::tripleClick));
133 workarea_.workAreaKeyPress
134 .connect(slot(this, &BufferView::Pimpl::workAreaKeyPress));
138 cursor_timeout.timeout.connect(slot(this,
139 &BufferView::Pimpl::cursorToggle));
140 //current_scrollbar_value = 0;
141 cursor_timeout.start();
142 workarea_.setFocus();
143 //using_xterm_cursor = false;
144 saved_positions.resize(saved_positions_num);
148 Painter & BufferView::Pimpl::painter()
150 return workarea_.getPainter();
154 void BufferView::Pimpl::buffer(Buffer * b)
156 lyxerr[Debug::INFO] << "Setting buffer in BufferView ("
160 buffer_->delUser(bv_);
162 // Put the old text into the TextCache, but
163 // only if the buffer is still loaded.
164 // Also set the owner of the test to 0
165 // bv_->text->owner(0);
166 textcache.add(buffer_, workarea_.workWidth(), bv_->text);
167 if (lyxerr.debugging())
168 textcache.show(lyxerr, "BufferView::buffer");
173 // Set current buffer
176 if (bufferlist.getState() == BufferList::CLOSING) return;
179 // screen is always deleted when the buffer is changed.
184 // If we are closing the buffer, use the first buffer as current
186 buffer_ = bufferlist.first();
190 lyxerr[Debug::INFO] << "Buffer addr: " << buffer_ << endl;
191 buffer_->addUser(bv_);
192 // If we don't have a text object for this, we make one
193 if (bv_->text == 0) {
194 resizeCurrentBuffer();
199 bv_->text->first = screen_->TopCursorVisible(bv_->text);
200 owner_->updateMenubar();
201 owner_->updateToolbar();
202 // Similarly, buffer-dependent dialogs should be updated or
203 // hidden. This should go here because some dialogs (eg ToC)
204 // require bv_->text.
205 owner_->getDialogs()->updateBufferDependent(true);
209 lyxerr[Debug::INFO] << " No Buffer!" << endl;
210 owner_->updateMenubar();
211 owner_->updateToolbar();
212 owner_->getDialogs()->hideBufferDependent();
216 // Also remove all remaining text's from the testcache.
217 // (there should not be any!) (if there is any it is a
219 if (lyxerr.debugging())
220 textcache.show(lyxerr, "buffer delete all");
223 // should update layoutchoice even if we don't have a buffer.
224 owner_->updateLayoutChoice();
226 owner_->updateWindowTitle();
230 void BufferView::Pimpl::resize(int xpos, int ypos, int width, int height)
232 workarea_.resize(xpos, ypos, width, height);
233 update(bv_->text, SELECT);
238 void BufferView::Pimpl::resize()
241 resizeCurrentBuffer();
245 void BufferView::Pimpl::redraw()
247 lyxerr[Debug::INFO] << "BufferView::redraw()" << endl;
252 bool BufferView::Pimpl::fitCursor(LyXText * text)
254 lyx::Assert(screen_.get());
256 bool ret = screen_->FitCursor(text, bv_);
263 void BufferView::Pimpl::redoCurrentBuffer()
265 lyxerr[Debug::INFO] << "BufferView::redoCurrentBuffer" << endl;
266 if (buffer_ && bv_->text) {
268 owner_->updateLayoutChoice();
273 int BufferView::Pimpl::resizeCurrentBuffer()
275 lyxerr[Debug::INFO] << "resizeCurrentBuffer" << endl;
277 LyXParagraph * par = 0;
278 LyXParagraph * selstartpar = 0;
279 LyXParagraph * selendpar = 0;
280 UpdatableInset * the_locking_inset = 0;
282 LyXParagraph::size_type pos = 0;
283 LyXParagraph::size_type selstartpos = 0;
284 LyXParagraph::size_type selendpos = 0;
285 bool selection = false;
286 bool mark_set = false;
290 owner_->message(_("Formatting document..."));
293 par = bv_->text->cursor.par();
294 pos = bv_->text->cursor.pos();
295 selstartpar = bv_->text->sel_start_cursor.par();
296 selstartpos = bv_->text->sel_start_cursor.pos();
297 selendpar = bv_->text->sel_end_cursor.par();
298 selendpos = bv_->text->sel_end_cursor.pos();
299 selection = bv_->text->selection;
300 mark_set = bv_->text->mark_set;
301 the_locking_inset = bv_->text->the_locking_inset;
303 bv_->text = new LyXText(bv_);
305 // See if we have a text in TextCache that fits
306 // the new buffer_ with the correct width.
307 bv_->text = textcache.findFit(buffer_, workarea_.workWidth());
309 if (lyxerr.debugging()) {
310 lyxerr << "Found a LyXText that fits:\n";
311 textcache.show(lyxerr, make_pair(buffer_, make_pair(workarea_.workWidth(), bv_->text)));
313 // Set the owner of the newly found text
314 // bv_->text->owner(bv_);
315 if (lyxerr.debugging())
316 textcache.show(lyxerr, "resizeCurrentBuffer");
318 bv_->text = new LyXText(bv_);
324 bv_->text->selection = true;
325 /* at this point just to avoid the Delete-Empty-Paragraph
326 * Mechanism when setting the cursor */
327 bv_->text->mark_set = mark_set;
329 bv_->text->SetCursor(bv_, selstartpar, selstartpos);
330 bv_->text->sel_cursor = bv_->text->cursor;
331 bv_->text->SetCursor(bv_, selendpar, selendpos);
332 bv_->text->SetSelection(bv_);
333 bv_->text->SetCursor(bv_, par, pos);
335 bv_->text->SetCursor(bv_, par, pos);
336 bv_->text->sel_cursor = bv_->text->cursor;
337 bv_->text->selection = false;
339 // remake the inset locking
340 bv_->text->the_locking_inset = the_locking_inset;
342 bv_->text->first = screen_->TopCursorVisible(bv_->text);
343 buffer_->resizeInsets(bv_);
344 // this will scroll the screen such that the cursor becomes visible
351 /// get rid of the splash screen if it's not gone already
352 owner_->getDialogs()->destroySplash();
358 void BufferView::Pimpl::updateScreen()
360 // Regenerate the screen.
361 screen_.reset(new LyXScreen(workarea_));
365 void BufferView::Pimpl::updateScrollbar()
367 /* If the text is smaller than the working area, the scrollbar
368 * maximum must be the working area height. No scrolling will
372 workarea_.setScrollbar(0, 1.0);
376 static unsigned long max2 = 0;
377 static unsigned long height2 = 0;
379 unsigned long cbth = 0;
383 cbth = bv_->text->height;
384 cbsf = bv_->text->first;
387 // check if anything has changed.
389 height2 == workarea_.height() &&
390 current_scrollbar_value == cbsf)
393 height2 = workarea_.height();
394 current_scrollbar_value = cbsf;
396 if (cbth <= height2) { // text is smaller than screen
397 workarea_.setScrollbar(0, 1.0); // right?
401 long maximum_height = workarea_.height() * 3 / 4 + cbth;
405 double hfloat = workarea_.height();
406 double maxfloat = maximum_height;
408 float slider_size = 0.0;
409 int slider_value = value;
411 workarea_.setScrollbarBounds(0, bv_->text->height - workarea_.height());
412 double const lineh = bv_->text->DefaultHeight();
413 workarea_.setScrollbarIncrements(lineh);
414 if (maxfloat > 0.0) {
415 if ((hfloat / maxfloat) * float(height2) < 3)
416 slider_size = 3.0/float(height2);
418 slider_size = hfloat / maxfloat;
420 slider_size = hfloat;
422 workarea_.setScrollbar(slider_value, slider_size / workarea_.height());
426 // Callback for scrollbar slider
427 void BufferView::Pimpl::scrollCB(double value)
429 if (!buffer_) return;
431 current_scrollbar_value = long(value);
432 if (current_scrollbar_value < 0)
433 current_scrollbar_value = 0;
438 screen_->Draw(bv_->text, bv_, current_scrollbar_value);
440 if (!lyxrc.cursor_follows_scrollbar) {
445 LyXText * vbt = bv_->text;
447 int const height = vbt->DefaultHeight();
448 int const first = static_cast<int>((bv_->text->first + height));
449 int const last = static_cast<int>((bv_->text->first + workarea_.height() - height));
451 if (vbt->cursor.y() < first)
452 vbt->SetCursorFromCoordinates(bv_, 0, first);
453 else if (vbt->cursor.y() > last)
454 vbt->SetCursorFromCoordinates(bv_, 0, last);
460 int BufferView::Pimpl::scrollUp(long time)
462 if (!buffer_) return 0;
463 if (!screen_.get()) return 0;
465 double value = workarea_.getScrollbarValue();
467 if (value == 0) return 0;
469 float add_value = (bv_->text->DefaultHeight()
470 + float(time) * float(time) * 0.125);
472 if (add_value > workarea_.height())
473 add_value = float(workarea_.height() -
474 bv_->text->DefaultHeight());
481 workarea_.setScrollbarValue(value);
488 int BufferView::Pimpl::scrollDown(long time)
490 if (!buffer_) return 0;
491 if (!screen_.get()) return 0;
493 double value = workarea_.getScrollbarValue();
494 pair<float, float> p = workarea_.getScrollbarBounds();
495 double max = p.second;
497 if (value == max) return 0;
499 float add_value = (bv_->text->DefaultHeight()
500 + float(time) * float(time) * 0.125);
502 if (add_value > workarea_.height())
503 add_value = float(workarea_.height() -
504 bv_->text->DefaultHeight());
511 workarea_.setScrollbarValue(value);
518 void BufferView::Pimpl::workAreaKeyPress(KeySym keysym, unsigned int state)
520 bv_->owner()->getLyXFunc()->processKeySym(keysym, state);
524 void BufferView::Pimpl::workAreaMotionNotify(int x, int y, unsigned int state)
526 // Only use motion with button 1
527 if (!(state & Button1MotionMask))
530 if (!buffer_ || !screen_.get()) return;
532 // Check for inset locking
533 if (bv_->theLockingInset()) {
534 LyXCursor cursor = bv_->text->cursor;
535 LyXFont font = bv_->text->GetFont(bv_->buffer(),
536 cursor.par(), cursor.pos());
537 int width = bv_->theLockingInset()->width(bv_, font);
538 int inset_x = font.isVisibleRightToLeft()
539 ? cursor.x() - width : cursor.x();
540 int start_x = inset_x + bv_->theLockingInset()->scroll();
541 bv_->theLockingInset()->
542 InsetMotionNotify(bv_,
544 y - cursor.y() + bv_->text->first,
549 /* The test for not selection possible is needed, that only motion events are
550 * used, where the bottom press event was on the drawing area too */
551 if (!selection_possible)
554 screen_->HideCursor();
556 bv_->text->SetCursorFromCoordinates(bv_, x, y + bv_->text->first);
558 if (!bv_->text->selection)
559 update(bv_->text, BufferView::UPDATE); // Maybe an empty line was deleted
561 bv_->text->SetSelection(bv_);
562 screen_->ToggleToggle(bv_->text, bv_);
563 fitCursor(bv_->text);
564 screen_->ShowCursor(bv_->text, bv_);
568 // Single-click on work area
569 void BufferView::Pimpl::workAreaButtonPress(int xpos, int ypos,
575 if (!buffer_ || !screen_.get()) return;
577 Inset * inset_hit = checkInsetHit(bv_->text, xpos, ypos, button);
579 // ok ok, this is a hack.
580 if (button == 4 || button == 5) {
583 scrollUp(lyxrc.wheel_jump); // default 100, set in lyxrc
586 scrollDown(lyxrc.wheel_jump);
591 if (bv_->theLockingInset()) {
592 // We are in inset locking mode
594 /* Check whether the inset was hit. If not reset mode,
595 otherwise give the event to the inset */
596 if (inset_hit == bv_->theLockingInset()) {
597 bv_->theLockingInset()->
598 InsetButtonPress(bv_,
603 bv_->unlockInset(bv_->theLockingInset());
608 selection_possible = true;
609 screen_->HideCursor();
611 int const screen_first = bv_->text->first;
613 // Middle button press pastes if we have a selection
614 bool paste_internally = false;
616 && bv_->text->selection) {
617 owner_->getLyXFunc()->Dispatch(LFUN_COPY);
618 paste_internally = true;
621 // Clear the selection
622 screen_->ToggleSelection(bv_->text, bv_);
623 bv_->text->ClearSelection(bv_);
624 bv_->text->FullRebreak(bv_);
625 screen_->Update(bv_->text, bv_);
628 // Single left click in math inset?
629 if ((inset_hit != 0) &&
630 (inset_hit->Editable()==Inset::HIGHLY_EDITABLE)) {
631 // Highly editable inset, like math
632 UpdatableInset * inset = static_cast<UpdatableInset *>(inset_hit);
633 selection_possible = false;
634 owner_->updateLayoutChoice();
635 owner_->message(inset->EditMessage());
636 inset->InsetButtonPress(bv_, xpos, ypos, button);
637 inset->Edit(bv_, xpos, ypos, button);
641 // Right click on a footnote flag opens float menu
643 selection_possible = false;
647 if (!inset_hit) // otherwise it was already set in checkInsetHit(...)
648 bv_->text->SetCursorFromCoordinates(bv_, xpos, ypos + screen_first);
649 bv_->text->FinishUndo();
650 bv_->text->sel_cursor = bv_->text->cursor;
651 bv_->text->cursor.x_fix(bv_->text->cursor.x());
653 owner_->updateLayoutChoice();
654 if (fitCursor(bv_->text)) {
655 selection_possible = false;
658 // Insert primary selection with middle mouse
659 // if there is a local selection in the current buffer,
662 if (paste_internally)
663 owner_->getLyXFunc()->Dispatch(LFUN_PASTE);
665 owner_->getLyXFunc()->Dispatch(LFUN_PASTESELECTION,
667 selection_possible = false;
673 void BufferView::Pimpl::doubleClick(int /*x*/, int /*y*/, unsigned int button)
679 LyXText * text = bv_->getLyXText();
681 if (text->bv_owner && bv_->theLockingInset())
684 if (screen_.get() && button == 1) {
685 if (text->bv_owner) {
686 screen_->HideCursor();
687 screen_->ToggleSelection(text, bv_);
688 text->SelectWord(bv_);
689 screen_->ToggleSelection(text, bv_, false);
691 text->SelectWord(bv_);
693 /* This will fit the cursor on the screen
695 update(text, BufferView::SELECT|BufferView::FITCUR);
700 void BufferView::Pimpl::tripleClick(int /*x*/, int /*y*/, unsigned int button)
706 LyXText * text = bv_->getLyXText();
708 if (text->bv_owner && bv_->theLockingInset())
711 if (screen_.get() && (button == 1)) {
712 screen_->HideCursor();
713 screen_->ToggleSelection(text, bv_);
714 text->CursorHome(bv_);
715 text->sel_cursor = text->cursor;
716 text->CursorEnd(bv_);
717 text->SetSelection(bv_);
718 screen_->ToggleSelection(text, bv_, false);
719 /* This will fit the cursor on the screen
721 update(text, BufferView::SELECT|BufferView::FITCUR);
726 void BufferView::Pimpl::enterView()
728 if (active() && available()) {
729 SetXtermCursor(workarea_.getWin());
730 using_xterm_cursor = true;
735 void BufferView::Pimpl::leaveView()
737 if (using_xterm_cursor) {
738 XUndefineCursor(fl_get_display(), workarea_.getWin());
739 using_xterm_cursor = false;
744 void BufferView::Pimpl::workAreaButtonRelease(int x, int y,
747 if (!buffer_ || !screen_.get()) return;
749 // If we hit an inset, we have the inset coordinates in these
750 // and inset_hit points to the inset. If we do not hit an
751 // inset, inset_hit is 0, and inset_x == x, inset_y == y.
752 Inset * inset_hit = checkInsetHit(bv_->text, x, y, button);
754 if (bv_->theLockingInset()) {
755 // We are in inset locking mode.
757 /* LyX does a kind of work-area grabbing for insets.
758 Only a ButtonPress Event outside the inset will
759 force a InsetUnlock. */
760 bv_->theLockingInset()->
761 InsetButtonRelease(bv_, x, y, button);
765 selection_possible = false;
773 // Did we hit an editable inset?
775 // Inset like error, notes and figures
776 selection_possible = false;
778 // CHECK fix this proper in 0.13
780 // Following a ref shouldn't issue
781 // a push on the undo-stack
782 // anylonger, now that we have
783 // keybindings for following
784 // references and returning from
785 // references. IMHO though, it
786 // should be the inset's own business
787 // to push or not push on the undo
788 // stack. They don't *have* to
789 // alter the document...
791 // ...or maybe the SetCursorParUndo()
792 // below isn't necessary at all anylonger?
793 if (inset_hit->LyxCode() == Inset::REF_CODE) {
794 bv_->text->SetCursorParUndo(bv_->buffer());
797 owner_->message(inset_hit->EditMessage());
799 if (inset_hit->Editable()==Inset::HIGHLY_EDITABLE) {
800 // Highly editable inset, like math
801 UpdatableInset *inset = (UpdatableInset *)inset_hit;
802 inset->InsetButtonRelease(bv_, x, y, button);
804 inset_hit->InsetButtonRelease(bv_, x, y, button);
805 inset_hit->Edit(bv_, x, y, button);
810 // check whether we want to open a float
814 if (bv_->text->cursor.pos() <
815 bv_->text->cursor.par()->size()) {
816 c = bv_->text->cursor.par()->
817 GetChar(bv_->text->cursor.pos());
819 if (bv_->text->cursor.pos() - 1 >= 0) {
820 c = bv_->text->cursor.par()->
821 GetChar(bv_->text->cursor.pos() - 1);
824 selection_possible = false;
829 // Maybe we want to edit a bibitem ale970302
830 if (bv_->text->cursor.par()->bibkey && x < 20 +
831 bibitemMaxWidth(bv_, textclasslist.
833 params.textclass).defaultfont())) {
834 bv_->text->cursor.par()->bibkey->Edit(bv_, 0, 0, 0);
842 * Returns an inset if inset was hit. 0 otherwise.
843 * If hit, the coordinates are changed relative to the inset.
844 * Otherwise coordinates are not changed, and false is returned.
846 Inset * BufferView::Pimpl::checkInsetHit(LyXText * text, int & x, int & y,
847 unsigned int /* button */)
852 int y_tmp = y + text->first;
855 text->SetCursorFromCoordinates(bv_, cursor, x, y_tmp);
856 text->SetCursor(bv_, cursor, cursor.par(),cursor.pos(),true);
859 if (cursor.pos() < cursor.par()->size()
860 && cursor.par()->GetChar(cursor.pos()) == LyXParagraph::META_INSET
861 && cursor.par()->GetInset(cursor.pos())
862 && cursor.par()->GetInset(cursor.pos())->Editable()) {
864 // Check whether the inset really was hit
865 Inset * tmpinset = cursor.par()->GetInset(cursor.pos());
866 LyXFont font = text->GetFont(bv_->buffer(),
867 cursor.par(), cursor.pos());
868 int const width = tmpinset->width(bv_, font);
869 int const inset_x = font.isVisibleRightToLeft()
870 ? cursor.x() - width : cursor.x();
871 int const start_x = inset_x + tmpinset->scroll();
872 int const end_x = inset_x + width;
874 if (x > start_x && x < end_x
875 && y_tmp > cursor.y() - tmpinset->ascent(bv_, font)
876 && y_tmp < cursor.y() + tmpinset->descent(bv_, font)) {
877 text->SetCursor(bv_, cursor.par(),cursor.pos(), true);
879 // The origin of an inset is on the baseline
880 y = y_tmp - (text->cursor.y());
885 if ((cursor.pos() - 1 >= 0) &&
886 (cursor.par()->GetChar(cursor.pos()-1) == LyXParagraph::META_INSET) &&
887 (cursor.par()->GetInset(cursor.pos() - 1)) &&
888 (cursor.par()->GetInset(cursor.pos() - 1)->Editable())) {
889 Inset * tmpinset = cursor.par()->GetInset(cursor.pos()-1);
890 LyXFont font = text->GetFont(bv_->buffer(), cursor.par(),
892 int const width = tmpinset->width(bv_, font);
893 int const inset_x = font.isVisibleRightToLeft()
894 ? cursor.x() : cursor.x() - width;
895 int const start_x = inset_x + tmpinset->scroll();
896 int const end_x = inset_x + width;
898 if (x > start_x && x < end_x
899 && y_tmp > cursor.y() - tmpinset->ascent(bv_, font)
900 && y_tmp < cursor.y() + tmpinset->descent(bv_, font)) {
902 if (move_cursor && (tmpinset != bv_->theLockingInset()))
904 text->SetCursor(bv_, cursor.par(),cursor.pos()-1,true);
906 // The origin of an inset is on the baseline
907 y = y_tmp - (text->cursor.y());
915 void BufferView::Pimpl::workAreaExpose()
917 static int work_area_width = 0;
918 static unsigned int work_area_height = 0;
920 bool const widthChange = workarea_.workWidth() != work_area_width;
921 bool const heightChange = workarea_.height() != work_area_height;
923 // update from work area
924 work_area_width = workarea_.workWidth();
925 work_area_height = workarea_.height();
928 // All buffers need a resize
931 // Remove all texts from the textcache
932 // This is not _really_ what we want to do. What
933 // we really want to do is to delete in textcache
934 // that does not have a BufferView with matching
935 // width, but as long as we have only one BufferView
936 // deleting all gives the same result.
937 if (lyxerr.debugging())
938 textcache.show(lyxerr, "Expose delete all");
940 } else if (heightChange) {
941 // Rebuild image of current screen
943 // fitCursor() ensures we don't jump back
944 // to the start of the document on vertical
946 fitCursor(bv_->text);
948 // The main window size has changed, repaint most stuff
950 } else if (screen_.get())
951 screen_->Redraw(bv_->text, bv_);
953 // Grey box when we don't have a buffer
957 // always make sure that the scrollbar is sane.
959 owner_->updateLayoutChoice();
964 void BufferView::Pimpl::update()
966 if (screen_.get()) screen_->Update(bv_->text, bv_);
969 // Values used when calling update:
971 // -2 - update, move sel_cursor if selection, fitcursor
972 // -1 - update, move sel_cursor if selection, fitcursor, mark dirty
973 // 0 - update, move sel_cursor if selection, fitcursor
974 // 1 - update, move sel_cursor if selection, fitcursor, mark dirty
975 // 3 - update, move sel_cursor if selection
978 // a simple redraw of the parts that need refresh
980 // move sel_cursor if selection -
981 // the text's sel_cursor is moved if there is selection is progress
984 // fitCursor() is called and the scrollbar updated
987 // the buffer is marked dirty.
996 // UPDATE_ONLY = UPDATE;
997 // UPDATE_SELECT = UPDATE | SELECT;
998 // UPDATE_SELECT_MOVE = UPDATE | SELECT | FITCUR;
999 // UPDATE_SELECT_MOVE_AFTER_CHANGE = UPDATE | SELECT | FITCUR | CHANGE;
1001 // update(-3) -> update(0) -> update(0) -> update(UPDATE)
1002 // update(-2) -> update(1 + 2) -> update(3) -> update(SELECT|FITCUR)
1003 // update(-1) -> update(1 + 2 + 4) -> update(7) -> update(SELECT|FITCUR|CHANGE)
1004 // update(1) -> update(1 + 2 + 4) -> update(7) -> update(SELECT|FITCUR|CHANGE)
1005 // update(3) -> update(1) -> update(1) -> update(SELECT)
1007 void BufferView::Pimpl::update(LyXText * text, BufferView::UpdateCodes f)
1009 owner_->updateLayoutChoice();
1011 if (!text->selection && (f & SELECT)) {
1012 text->sel_cursor = text->cursor;
1015 text->FullRebreak(bv_);
1017 if (text->inset_owner) {
1018 text->inset_owner->SetUpdateStatus(bv_, InsetText::NONE);
1019 bv_->updateInset(text->inset_owner, true);
1028 buffer_->markDirty();
1033 // Callback for cursor timer
1034 void BufferView::Pimpl::cursorToggle()
1036 // Quite a nice place for asyncron Inset updating, isn't it?
1037 // Actually no! This is run even if no buffer exist... so (Lgb)
1039 cursor_timeout.restart();
1044 int pid = waitpid(static_cast<pid_t>(0), &status, WNOHANG);
1045 if (pid == -1) // error find out what is wrong
1046 ; // ignore it for now.
1048 sigchldhandler(pid, &status);
1050 updatelist.update(bv_);
1052 if (!screen_.get()) {
1053 cursor_timeout.restart();
1057 if (!bv_->theLockingInset()) {
1058 screen_->CursorToggle(bv_->text, bv_);
1060 bv_->theLockingInset()->ToggleInsetCursor(bv_);
1063 cursor_timeout.restart();
1067 void BufferView::Pimpl::cursorPrevious(LyXText * text)
1069 if (!text->cursor.row()->previous())
1072 int y = text->first;
1073 if (text->inset_owner)
1074 y += bv_->text->first;
1075 Row * cursorrow = text->cursor.row();
1076 text->SetCursorFromCoordinates(bv_, bv_->text->cursor.x_fix(), y);
1077 bv_->text->FinishUndo();
1078 // This is to allow jumping over large insets
1079 if ((cursorrow == text->cursor.row()))
1080 text->CursorUp(bv_);
1082 if (text->inset_owner ||
1083 text->cursor.row()->height() < workarea_.height())
1084 screen_->Draw(bv_->text, bv_,
1086 - text->cursor.row()->baseline()
1087 + text->cursor.row()->height()
1088 - workarea_.height() + 1 );
1093 void BufferView::Pimpl::cursorNext(LyXText * text)
1095 if (!text->cursor.row()->next())
1098 int y = text->first + workarea_.height();
1099 // if (text->inset_owner)
1100 // y += bv_->text->first;
1101 text->GetRowNearY(y);
1103 Row * cursorrow = text->cursor.row();
1104 text->SetCursorFromCoordinates(bv_, text->cursor.x_fix(), y); // + workarea_->height());
1105 bv_->text->FinishUndo();
1106 // This is to allow jumping over large insets
1107 if ((cursorrow == bv_->text->cursor.row()))
1108 text->CursorDown(bv_);
1110 if (text->inset_owner ||
1111 text->cursor.row()->height() < workarea_.height())
1112 screen_->Draw(bv_->text, bv_, text->cursor.y() -
1113 text->cursor.row()->baseline());
1118 bool BufferView::Pimpl::available() const
1120 if (buffer_ && bv_->text) return true;
1125 void BufferView::Pimpl::beforeChange(LyXText * text)
1128 text->ClearSelection(bv_);
1132 void BufferView::Pimpl::savePosition(unsigned int i)
1134 if (i >= saved_positions_num)
1136 saved_positions[i] = Position(buffer_->fileName(),
1137 bv_->text->cursor.par()->id(),
1138 bv_->text->cursor.pos());
1140 string const str = _("Saved bookmark") + ' ' + tostr(i);
1141 owner_->message(str);
1146 void BufferView::Pimpl::restorePosition(unsigned int i)
1148 if (i >= saved_positions_num)
1151 string const fname = saved_positions[i].filename;
1153 beforeChange(bv_->text);
1155 if (fname != buffer_->fileName()) {
1156 Buffer * b = bufferlist.exists(fname) ?
1157 bufferlist.getBuffer(fname) :
1158 bufferlist.loadLyXFile(fname); // don't ask, just load it
1159 if (b != 0 ) buffer(b);
1162 LyXParagraph * par = bv_->text->GetParFromID(saved_positions[i].par_id);
1166 bv_->text->SetCursor(bv_, par,
1167 min(par->size(), saved_positions[i].par_pos));
1169 update(bv_->text, BufferView::SELECT|BufferView::FITCUR);
1171 string const str = _("Moved to bookmark") + ' ' + tostr(i);
1172 owner_->message(str);
1177 bool BufferView::Pimpl::isSavedPosition(unsigned int i)
1179 if (i >= saved_positions_num)
1182 return !saved_positions[i].filename.empty();
1186 void BufferView::Pimpl::setState()
1188 if (!lyxrc.rtl_support)
1191 LyXText * text = bv_->getLyXText();
1192 if (text->real_current_font.isRightToLeft() &&
1193 text->real_current_font.latex() != LyXFont::ON) {
1194 if (owner_->getIntl()->keymap == Intl::PRIMARY)
1195 owner_->getIntl()->KeyMapSec();
1197 if (owner_->getIntl()->keymap == Intl::SECONDARY)
1198 owner_->getIntl()->KeyMapPrim();
1203 void BufferView::Pimpl::insetSleep()
1205 if (bv_->theLockingInset() && !bv_->inset_slept) {
1206 bv_->theLockingInset()->GetCursorPos(bv_, bv_->slx, bv_->sly);
1207 bv_->theLockingInset()->InsetUnlock(bv_);
1208 bv_->inset_slept = true;
1213 void BufferView::Pimpl::insetWakeup()
1215 if (bv_->theLockingInset() && bv_->inset_slept) {
1216 bv_->theLockingInset()->Edit(bv_, bv_->slx, bv_->sly, 0);
1217 bv_->inset_slept = false;
1222 void BufferView::Pimpl::insetUnlock()
1224 if (bv_->theLockingInset()) {
1225 if (!bv_->inset_slept)
1226 bv_->theLockingInset()->InsetUnlock(bv_);
1227 bv_->theLockingInset(0);
1228 bv_->text->FinishUndo();
1229 bv_->inset_slept = false;
1234 bool BufferView::Pimpl::focus() const
1236 return workarea_.hasFocus();
1240 void BufferView::Pimpl::focus(bool f)
1242 if (f) workarea_.setFocus();
1246 bool BufferView::Pimpl::active() const
1248 return workarea_.active();
1252 bool BufferView::Pimpl::belowMouse() const
1254 return workarea_.belowMouse();
1258 void BufferView::Pimpl::showCursor()
1261 screen_->ShowCursor(bv_->text, bv_);
1265 void BufferView::Pimpl::hideCursor()
1268 screen_->HideCursor();
1272 void BufferView::Pimpl::toggleSelection(bool b)
1275 screen_->ToggleSelection(bv_->text, bv_, b);
1279 void BufferView::Pimpl::toggleToggle()
1282 screen_->ToggleToggle(bv_->text, bv_);
1286 void BufferView::Pimpl::center()
1288 beforeChange(bv_->text);
1289 if (bv_->text->cursor.y() > static_cast<int>((workarea_.height() / 2))) {
1290 screen_->Draw(bv_->text, bv_, bv_->text->cursor.y() - workarea_.height() / 2);
1292 screen_->Draw(bv_->text, bv_, 0);
1294 update(bv_->text, BufferView::SELECT|BufferView::FITCUR);
1299 void BufferView::Pimpl::pasteClipboard(bool asPara)
1301 if (!buffer_) return;
1303 screen_->HideCursor();
1304 beforeChange(bv_->text);
1306 string const clip(workarea_.getClipboard());
1308 if (clip.empty()) return;
1311 bv_->text->InsertStringB(bv_, clip);
1313 bv_->text->InsertStringA(bv_, clip);
1315 update(bv_->text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1319 void BufferView::Pimpl::stuffClipboard(string const & stuff) const
1321 workarea_.putClipboard(stuff);
1326 * Dispatch functions for actions which can be valid for BufferView->text
1327 * and/or InsetText->text!!!
1329 static LyXText * TEXT(BufferView * bv) { return bv->getLyXText(); }
1332 void BufferView::Pimpl::moveCursorUpdate(bool selecting)
1334 if (selecting || TEXT(bv_)->mark_set) {
1335 TEXT(bv_)->SetSelection(bv_);
1336 if (TEXT(bv_)->bv_owner)
1337 bv_->toggleToggle();
1339 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1342 /* ---> Everytime the cursor is moved, show the current font state. */
1343 // should this too me moved out of this func?
1344 //owner->showState();
1349 Inset * BufferView::Pimpl::getInsetByCode(Inset::Code code)
1351 LyXCursor cursor = TEXT(bv_)->cursor;
1352 Buffer::inset_iterator it =
1353 find_if(Buffer::inset_iterator(
1354 cursor.par(), cursor.pos()),
1355 buffer_->inset_iterator_end(),
1356 lyx::compare_memfun(&Inset::LyxCode, code)
1358 return it != buffer_->inset_iterator_end() ? (*it) : 0;
1362 void BufferView::Pimpl::MenuInsertLyXFile(string const & filen)
1364 string filename = filen;
1366 if (filename.empty()) {
1367 // Launch a file browser
1368 string initpath = lyxrc.document_path;
1371 string const trypath = owner_->buffer()->filepath;
1372 // If directory is writeable, use this as default.
1373 if (IsDirWriteable(trypath) == 1)
1377 FileDialog fileDlg(bv_->owner(), _("Select LyX document to insert"),
1379 make_pair(string(_("Documents")), string(lyxrc.document_path)),
1380 make_pair(string(_("Examples")), string(AddPath(system_lyxdir, "examples"))));
1382 FileDialog::Result result = fileDlg.Select(initpath, _("*.lyx| LyX Documents (*.lyx)"));
1384 if (result.first == FileDialog::Later)
1387 filename = result.second;
1389 // check selected filename
1390 if (filename.empty()) {
1391 owner_->message(_("Canceled."));
1396 // get absolute path of file and make sure the filename ends
1398 filename = MakeAbsPath(filename);
1399 if (!IsLyXFilename(filename))
1403 string const s1 = _("Inserting document") + ' '
1404 + MakeDisplayPath(filename) + " ...";
1405 owner_->message(s1);
1406 bool const res = bv_->insertLyXFile(filename);
1408 string const str = _("Document") + ' '
1409 + MakeDisplayPath(filename) + ' ' + _("inserted.");
1410 owner_->message(str);
1412 string const str = _("Could not insert document") + ' '
1413 + MakeDisplayPath(filename);
1414 owner_->message(str);
1419 bool BufferView::Pimpl::Dispatch(kb_action action, string const & argument)
1422 // --- Misc -------------------------------------------
1425 TEXT(bv_)->toggleAppendix(bv_);
1426 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1430 case LFUN_TOC_INSERT:
1431 case LFUN_LOA_INSERT:
1432 case LFUN_LOF_INSERT:
1433 case LFUN_LOT_INSERT:
1435 InsetCommandParams p;
1437 if (action == LFUN_TOC_INSERT )
1438 p.setCmdName("tableofcontents");
1439 else if (action == LFUN_LOA_INSERT )
1440 p.setCmdName("listof{algorithm}{List of Algorithms}");
1441 else if (action == LFUN_LOF_INSERT )
1442 p.setCmdName("listoffigures");
1444 p.setCmdName("listoftables");
1446 Inset * inset = new InsetTOC(p);
1447 if (!bv_->insertInset(inset, "Standard", true))
1452 case LFUN_TABULAR_FEATURE:
1453 case LFUN_SCROLL_INSET:
1454 // this is not handled here as this funktion is only aktive
1455 // if we have a locking_inset and that one is (or contains)
1459 case LFUN_INSET_GRAPHICS:
1461 Inset * new_inset = new InsetGraphics;
1462 if (!bv_->insertInset(new_inset)) {
1465 // this is need because you don't use a inset->Edit()
1466 bv_->updateInset(new_inset, true);
1467 new_inset->Edit(bv_, 0, 0, 0);
1477 case LFUN_PASTESELECTION:
1479 bool asPara = false;
1480 if (argument == "paragraph") asPara = true;
1481 pasteClipboard(asPara);
1493 case LFUN_LAYOUT_COPY:
1494 bv_->copyEnvironment();
1497 case LFUN_LAYOUT_PASTE:
1498 bv_->pasteEnvironment();
1502 case LFUN_GOTOERROR:
1503 bv_->gotoInset(Inset::ERROR_CODE, false);
1507 bv_->gotoInset(Inset::IGNORE_CODE, false);
1510 case LFUN_REFERENCE_GOTO:
1512 vector<Inset::Code> tmp;
1513 tmp.push_back(Inset::LABEL_CODE);
1514 tmp.push_back(Inset::REF_CODE);
1515 bv_->gotoInset(tmp, true);
1519 case LFUN_HYPHENATION:
1520 bv_->hyphenationPoint();
1527 case LFUN_END_OF_SENTENCE:
1528 bv_->endOfSentenceDot();
1531 case LFUN_MENU_SEPARATOR:
1532 bv_->menuSeparator();
1540 changeDepth(bv_, TEXT(bv_), 0);
1543 case LFUN_DEPTH_MIN:
1544 changeDepth(bv_, TEXT(bv_), -1);
1547 case LFUN_DEPTH_PLUS:
1548 changeDepth(bv_, TEXT(bv_), 1);
1552 owner_->getDialogs()->setUserFreeFont();
1558 owner_->showState();
1561 case LFUN_FILE_INSERT:
1563 MenuInsertLyXFile(argument);
1567 case LFUN_FILE_INSERT_ASCII_PARA:
1568 InsertAsciiFile(bv_, argument, true);
1571 case LFUN_FILE_INSERT_ASCII:
1572 InsertAsciiFile(bv_, argument, false);
1577 lyxerr.debug() << "LFUN_LAYOUT: (arg) "
1578 << argument << endl;
1580 // Derive layout number from given argument (string)
1581 // and current buffer's textclass (number). */
1582 LyXTextClassList::ClassList::size_type tclass =
1583 buffer_->params.textclass;
1584 pair <bool, LyXTextClass::size_type> layout =
1585 textclasslist.NumberOfLayout(tclass, argument);
1587 // If the entry is obsolete, use the new one instead.
1589 string obs = textclasslist.Style(tclass,layout.second)
1593 textclasslist.NumberOfLayout(tclass, obs);
1596 // see if we found the layout number:
1597 if (!layout.first) {
1598 owner_->getLyXFunc()->setErrorMessage(
1599 string(N_("Layout ")) + argument +
1604 if (current_layout != layout.second) {
1606 current_layout = layout.second;
1608 BufferView::SELECT|BufferView::FITCUR);
1609 TEXT(bv_)->SetLayout(bv_, layout.second);
1610 owner_->setLayout(layout.second);
1612 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1619 Lang(bv_, argument);
1621 owner_->showState();
1626 owner_->showState();
1631 owner_->showState();
1636 owner_->showState();
1641 owner_->showState();
1646 owner_->showState();
1651 owner_->showState();
1656 owner_->showState();
1659 case LFUN_UNDERLINE:
1661 owner_->showState();
1664 case LFUN_FONT_SIZE:
1665 FontSize(bv_, argument);
1666 owner_->showState();
1669 case LFUN_FONT_STATE:
1670 owner_->getLyXFunc()->setMessage(CurrentState(bv_));
1673 case LFUN_UPCASE_WORD:
1674 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1675 TEXT(bv_)->ChangeWordCase(bv_, LyXText::text_uppercase);
1676 if (TEXT(bv_)->inset_owner)
1677 bv_->updateInset(TEXT(bv_)->inset_owner, true);
1678 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1681 case LFUN_LOWCASE_WORD:
1682 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1683 TEXT(bv_)->ChangeWordCase(bv_, LyXText::text_lowercase);
1684 if (TEXT(bv_)->inset_owner)
1685 bv_->updateInset(TEXT(bv_)->inset_owner, true);
1686 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1689 case LFUN_CAPITALIZE_WORD:
1690 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1691 TEXT(bv_)->ChangeWordCase(bv_,
1692 LyXText::text_capitalization);
1693 if (TEXT(bv_)->inset_owner)
1694 bv_->updateInset(TEXT(bv_)->inset_owner, true);
1695 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1698 case LFUN_TRANSPOSE_CHARS:
1699 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1700 TEXT(bv_)->TransposeChars(*bv_);
1701 if (TEXT(bv_)->inset_owner)
1702 bv_->updateInset(TEXT(bv_)->inset_owner, true);
1703 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1707 case LFUN_INSERT_LABEL:
1708 MenuInsertLabel(bv_, argument);
1711 case LFUN_REF_INSERT:
1712 if (argument.empty()) {
1713 InsetCommandParams p("ref");
1714 owner_->getDialogs()->createRef(p.getAsString());
1716 InsetCommandParams p;
1717 p.setFromString(argument);
1719 InsetRef * inset = new InsetRef(p, *buffer_);
1720 if (!bv_->insertInset(inset))
1723 bv_->updateInset(inset, true);
1727 case LFUN_BOOKMARK_SAVE:
1728 savePosition(strToUnsignedInt(argument));
1731 case LFUN_BOOKMARK_GOTO:
1732 restorePosition(strToUnsignedInt(argument));
1737 string label(argument);
1738 if (label.empty()) {
1740 static_cast<InsetRef*>(getInsetByCode(Inset::REF_CODE));
1742 label = inset->getContents();
1747 if (!label.empty()) {
1748 //bv_->savePosition(0);
1749 if (!bv_->gotoLabel(label))
1750 WriteAlert(_("Error"),
1751 _("Couldn't find this label"),
1752 _("in current document."));
1757 // --- Cursor Movements -----------------------------
1760 bool is_rtl = TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params);
1761 if (!TEXT(bv_)->mark_set)
1762 beforeChange(TEXT(bv_));
1763 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1765 TEXT(bv_)->CursorLeft(bv_, false);
1766 if (TEXT(bv_)->cursor.pos() < TEXT(bv_)->cursor.par()->size()
1767 && TEXT(bv_)->cursor.par()->GetChar(TEXT(bv_)->cursor.pos())
1768 == LyXParagraph::META_INSET
1769 && TEXT(bv_)->cursor.par()->GetInset(TEXT(bv_)->cursor.pos())
1770 && TEXT(bv_)->cursor.par()->GetInset(TEXT(bv_)->cursor.pos())->Editable() == Inset::HIGHLY_EDITABLE){
1771 Inset * tmpinset = TEXT(bv_)->cursor.par()->GetInset(TEXT(bv_)->cursor.pos());
1772 owner_->getLyXFunc()->setMessage(tmpinset->EditMessage());
1776 TEXT(bv_)->GetFont(buffer_,
1777 TEXT(bv_)->cursor.par(),
1778 TEXT(bv_)->cursor.pos());
1779 y = tmpinset->descent(bv_,font);
1781 tmpinset->Edit(bv_, 0, y, 0);
1785 TEXT(bv_)->CursorRight(bv_, false);
1786 TEXT(bv_)->FinishUndo();
1787 moveCursorUpdate(false);
1788 owner_->showState();
1794 // This is soooo ugly. Isn`t it possible to make
1795 // it simpler? (Lgb)
1796 bool is_rtl = TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params);
1797 if (!TEXT(bv_)->mark_set)
1798 beforeChange(TEXT(bv_));
1799 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1800 LyXCursor cur = TEXT(bv_)->cursor;
1802 TEXT(bv_)->CursorLeft(bv_, false);
1803 if ((is_rtl || cur != TEXT(bv_)->cursor) && // only if really moved!
1804 TEXT(bv_)->cursor.pos() < TEXT(bv_)->cursor.par()->size() &&
1805 (TEXT(bv_)->cursor.par()->GetChar(TEXT(bv_)->cursor.pos()) ==
1806 LyXParagraph::META_INSET) &&
1807 TEXT(bv_)->cursor.par()->GetInset(TEXT(bv_)->cursor.pos()) &&
1808 (TEXT(bv_)->cursor.par()->GetInset(TEXT(bv_)->cursor.pos())->Editable()
1809 == Inset::HIGHLY_EDITABLE))
1811 Inset * tmpinset = TEXT(bv_)->cursor.par()->GetInset(TEXT(bv_)->cursor.pos());
1812 owner_->getLyXFunc()->setMessage(tmpinset->EditMessage());
1813 LyXFont font = TEXT(bv_)->GetFont(buffer_,
1814 TEXT(bv_)->cursor.par(),
1815 TEXT(bv_)->cursor.pos());
1817 : tmpinset->descent(bv_,font);
1820 tmpinset->width(bv_,font),
1825 TEXT(bv_)->CursorRight(bv_, false);
1827 TEXT(bv_)->FinishUndo();
1828 moveCursorUpdate(false);
1829 owner_->showState();
1834 if (!TEXT(bv_)->mark_set)
1835 beforeChange(TEXT(bv_));
1836 update(TEXT(bv_), BufferView::UPDATE);
1837 TEXT(bv_)->CursorUp(bv_);
1838 TEXT(bv_)->FinishUndo();
1839 moveCursorUpdate(false);
1840 owner_->showState();
1844 if (!TEXT(bv_)->mark_set)
1845 beforeChange(TEXT(bv_));
1846 update(TEXT(bv_), BufferView::UPDATE);
1847 TEXT(bv_)->CursorDown(bv_);
1848 TEXT(bv_)->FinishUndo();
1849 moveCursorUpdate(false);
1850 owner_->showState();
1853 case LFUN_UP_PARAGRAPH:
1854 if (!TEXT(bv_)->mark_set)
1855 beforeChange(TEXT(bv_));
1856 update(TEXT(bv_), BufferView::UPDATE);
1857 TEXT(bv_)->CursorUpParagraph(bv_);
1858 TEXT(bv_)->FinishUndo();
1859 moveCursorUpdate(false);
1860 owner_->showState();
1863 case LFUN_DOWN_PARAGRAPH:
1864 if (!TEXT(bv_)->mark_set)
1865 beforeChange(TEXT(bv_));
1866 update(TEXT(bv_), BufferView::UPDATE);
1867 TEXT(bv_)->CursorDownParagraph(bv_);
1868 TEXT(bv_)->FinishUndo();
1869 moveCursorUpdate(false);
1870 owner_->showState();
1874 if (!TEXT(bv_)->mark_set)
1875 beforeChange(TEXT(bv_));
1876 update(TEXT(bv_), BufferView::UPDATE);
1877 cursorPrevious(TEXT(bv_));
1878 TEXT(bv_)->FinishUndo();
1879 moveCursorUpdate(false);
1880 owner_->showState();
1884 if (!TEXT(bv_)->mark_set)
1885 beforeChange(TEXT(bv_));
1886 update(TEXT(bv_), BufferView::UPDATE);
1887 cursorNext(TEXT(bv_));
1888 TEXT(bv_)->FinishUndo();
1889 moveCursorUpdate(false);
1890 owner_->showState();
1894 if (!TEXT(bv_)->mark_set)
1895 beforeChange(TEXT(bv_));
1896 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1897 TEXT(bv_)->CursorHome(bv_);
1898 TEXT(bv_)->FinishUndo();
1899 moveCursorUpdate(false);
1900 owner_->showState();
1904 if (!TEXT(bv_)->mark_set)
1905 beforeChange(TEXT(bv_));
1907 BufferView::SELECT|BufferView::FITCUR);
1908 TEXT(bv_)->CursorEnd(bv_);
1909 TEXT(bv_)->FinishUndo();
1910 moveCursorUpdate(false);
1911 owner_->showState();
1914 case LFUN_SHIFT_TAB:
1916 if (!TEXT(bv_)->mark_set)
1917 beforeChange(TEXT(bv_));
1919 BufferView::SELECT|BufferView::FITCUR);
1920 TEXT(bv_)->CursorTab(bv_);
1921 TEXT(bv_)->FinishUndo();
1922 moveCursorUpdate(false);
1923 owner_->showState();
1926 case LFUN_WORDRIGHT:
1927 if (!TEXT(bv_)->mark_set)
1928 beforeChange(TEXT(bv_));
1929 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1930 if (TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params))
1931 TEXT(bv_)->CursorLeftOneWord(bv_);
1933 TEXT(bv_)->CursorRightOneWord(bv_);
1934 TEXT(bv_)->FinishUndo();
1935 moveCursorUpdate(false);
1936 owner_->showState();
1940 if (!TEXT(bv_)->mark_set)
1941 beforeChange(TEXT(bv_));
1942 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1943 if (TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params))
1944 TEXT(bv_)->CursorRightOneWord(bv_);
1946 TEXT(bv_)->CursorLeftOneWord(bv_);
1947 TEXT(bv_)->FinishUndo();
1948 moveCursorUpdate(false);
1949 owner_->showState();
1952 case LFUN_BEGINNINGBUF:
1953 if (!TEXT(bv_)->mark_set)
1954 beforeChange(TEXT(bv_));
1956 BufferView::SELECT|BufferView::FITCUR);
1957 TEXT(bv_)->CursorTop(bv_);
1958 TEXT(bv_)->FinishUndo();
1959 moveCursorUpdate(false);
1960 owner_->showState();
1964 if (!TEXT(bv_)->mark_set)
1965 beforeChange(TEXT(bv_));
1967 BufferView::SELECT|BufferView::FITCUR);
1968 TEXT(bv_)->CursorBottom(bv_);
1969 TEXT(bv_)->FinishUndo();
1970 moveCursorUpdate(false);
1971 owner_->showState();
1975 /* cursor selection ---------------------------- */
1978 BufferView::SELECT|BufferView::FITCUR);
1979 if (TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params))
1980 TEXT(bv_)->CursorLeft(bv_);
1982 TEXT(bv_)->CursorRight(bv_);
1983 TEXT(bv_)->FinishUndo();
1984 moveCursorUpdate(true);
1985 owner_->showState();
1990 BufferView::SELECT|BufferView::FITCUR);
1991 if (TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params))
1992 TEXT(bv_)->CursorRight(bv_);
1994 TEXT(bv_)->CursorLeft(bv_);
1995 TEXT(bv_)->FinishUndo();
1996 moveCursorUpdate(true);
1997 owner_->showState();
2002 BufferView::SELECT|BufferView::FITCUR);
2003 TEXT(bv_)->CursorUp(bv_);
2004 TEXT(bv_)->FinishUndo();
2005 moveCursorUpdate(true);
2006 owner_->showState();
2011 BufferView::SELECT|BufferView::FITCUR);
2012 TEXT(bv_)->CursorDown(bv_);
2013 TEXT(bv_)->FinishUndo();
2014 moveCursorUpdate(true);
2015 owner_->showState();
2018 case LFUN_UP_PARAGRAPHSEL:
2020 BufferView::SELECT|BufferView::FITCUR);
2021 TEXT(bv_)->CursorUpParagraph(bv_);
2022 TEXT(bv_)->FinishUndo();
2023 moveCursorUpdate(true);
2024 owner_->showState();
2027 case LFUN_DOWN_PARAGRAPHSEL:
2029 BufferView::SELECT|BufferView::FITCUR);
2030 TEXT(bv_)->CursorDownParagraph(bv_);
2031 TEXT(bv_)->FinishUndo();
2032 moveCursorUpdate(true);
2033 owner_->showState();
2037 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2038 cursorPrevious(TEXT(bv_));
2039 TEXT(bv_)->FinishUndo();
2040 moveCursorUpdate(true);
2041 owner_->showState();
2045 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2046 cursorNext(TEXT(bv_));
2047 TEXT(bv_)->FinishUndo();
2048 moveCursorUpdate(true);
2049 owner_->showState();
2053 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2054 TEXT(bv_)->CursorHome(bv_);
2055 TEXT(bv_)->FinishUndo();
2056 moveCursorUpdate(true);
2057 owner_->showState();
2061 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2062 TEXT(bv_)->CursorEnd(bv_);
2063 TEXT(bv_)->FinishUndo();
2064 moveCursorUpdate(true);
2065 owner_->showState();
2068 case LFUN_WORDRIGHTSEL:
2069 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2070 if (TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params))
2071 TEXT(bv_)->CursorLeftOneWord(bv_);
2073 TEXT(bv_)->CursorRightOneWord(bv_);
2074 TEXT(bv_)->FinishUndo();
2075 moveCursorUpdate(true);
2076 owner_->showState();
2079 case LFUN_WORDLEFTSEL:
2080 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2081 if (TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params))
2082 TEXT(bv_)->CursorRightOneWord(bv_);
2084 TEXT(bv_)->CursorLeftOneWord(bv_);
2085 TEXT(bv_)->FinishUndo();
2086 moveCursorUpdate(true);
2087 owner_->showState();
2090 case LFUN_BEGINNINGBUFSEL:
2091 if (TEXT(bv_)->inset_owner)
2093 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2094 TEXT(bv_)->CursorTop(bv_);
2095 TEXT(bv_)->FinishUndo();
2096 moveCursorUpdate(true);
2097 owner_->showState();
2100 case LFUN_ENDBUFSEL:
2101 if (TEXT(bv_)->inset_owner)
2104 BufferView::SELECT|BufferView::FITCUR);
2105 TEXT(bv_)->CursorBottom(bv_);
2106 TEXT(bv_)->FinishUndo();
2107 moveCursorUpdate(true);
2108 owner_->showState();
2111 // --- text changing commands ------------------------
2112 case LFUN_BREAKLINE:
2113 beforeChange(TEXT(bv_));
2114 TEXT(bv_)->InsertChar(bv_, LyXParagraph::META_NEWLINE);
2116 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2117 moveCursorUpdate(false);
2120 case LFUN_PROTECTEDSPACE:
2122 LyXLayout const & style =
2123 textclasslist.Style(buffer_->params.textclass,
2124 TEXT(bv_)->cursor.par()->GetLayout());
2126 if (style.free_spacing) {
2127 TEXT(bv_)->InsertChar(bv_, ' ');
2128 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2130 bv_->protectedBlank(TEXT(bv_));
2132 moveCursorUpdate(false);
2137 if (TEXT(bv_)->mark_set) {
2138 beforeChange(TEXT(bv_));
2139 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2140 owner_->getLyXFunc()->setMessage(N_("Mark removed"));
2142 beforeChange(TEXT(bv_));
2143 TEXT(bv_)->mark_set = 1;
2144 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2145 owner_->getLyXFunc()->setMessage(N_("Mark set"));
2147 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2151 if (!TEXT(bv_)->selection) {
2152 TEXT(bv_)->Delete(bv_);
2153 TEXT(bv_)->sel_cursor =
2156 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2157 // It is possible to make it a lot faster still
2158 // just comment out the line below...
2163 moveCursorUpdate(false);
2164 owner_->showState();
2168 case LFUN_DELETE_SKIP:
2170 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
2172 LyXCursor cursor = TEXT(bv_)->cursor;
2174 if (!TEXT(bv_)->selection) {
2175 if (cursor.pos() == cursor.par()->size()) {
2176 TEXT(bv_)->CursorRight(bv_);
2177 cursor = TEXT(bv_)->cursor;
2178 if (cursor.pos() == 0
2179 && !(cursor.par()->params.spaceTop()
2180 == VSpace (VSpace::NONE))) {
2181 TEXT(bv_)->SetParagraph
2183 cursor.par()->params.lineTop(),
2184 cursor.par()->params.lineBottom(),
2185 cursor.par()->params.pagebreakTop(),
2186 cursor.par()->params.pagebreakBottom(),
2187 VSpace(VSpace::NONE),
2188 cursor.par()->params.spaceBottom(),
2189 cursor.par()->params.align(),
2190 cursor.par()->params.labelWidthString(), 0);
2191 TEXT(bv_)->CursorLeft(bv_);
2193 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2195 TEXT(bv_)->CursorLeft(bv_);
2196 TEXT(bv_)->Delete(bv_);
2197 TEXT(bv_)->sel_cursor =
2200 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2203 TEXT(bv_)->Delete(bv_);
2204 TEXT(bv_)->sel_cursor =
2207 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2215 /* -------> Delete word forward. */
2216 case LFUN_DELETE_WORD_FORWARD:
2217 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2218 TEXT(bv_)->DeleteWordForward(bv_);
2219 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2220 moveCursorUpdate(false);
2221 owner_->showState();
2224 /* -------> Delete word backward. */
2225 case LFUN_DELETE_WORD_BACKWARD:
2226 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2227 TEXT(bv_)->DeleteWordBackward(bv_);
2228 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2229 moveCursorUpdate(false);
2230 owner_->showState();
2233 /* -------> Kill to end of line. */
2234 case LFUN_DELETE_LINE_FORWARD:
2235 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2236 TEXT(bv_)->DeleteLineForward(bv_);
2237 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2238 moveCursorUpdate(false);
2241 /* -------> Set mark off. */
2243 beforeChange(TEXT(bv_));
2244 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2245 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2246 owner_->getLyXFunc()->setMessage(N_("Mark off"));
2249 /* -------> Set mark on. */
2251 beforeChange(TEXT(bv_));
2252 TEXT(bv_)->mark_set = 1;
2253 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2254 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2255 owner_->getLyXFunc()->setMessage(N_("Mark on"));
2258 case LFUN_BACKSPACE:
2260 if (!TEXT(bv_)->selection) {
2261 if (owner_->getIntl()->getTrans().backspace()) {
2262 TEXT(bv_)->Backspace(bv_);
2263 TEXT(bv_)->sel_cursor =
2266 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2267 // It is possible to make it a lot faster still
2268 // just comment out the line below...
2274 owner_->showState();
2279 case LFUN_BACKSPACE_SKIP:
2281 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
2283 LyXCursor cursor = TEXT(bv_)->cursor;
2285 if (!TEXT(bv_)->selection) {
2286 if (cursor.pos() == 0
2287 && !(cursor.par()->params.spaceTop()
2288 == VSpace (VSpace::NONE))) {
2289 TEXT(bv_)->SetParagraph
2291 cursor.par()->params.lineTop(),
2292 cursor.par()->params.lineBottom(),
2293 cursor.par()->params.pagebreakTop(),
2294 cursor.par()->params.pagebreakBottom(),
2295 VSpace(VSpace::NONE), cursor.par()->params.spaceBottom(),
2296 cursor.par()->params.align(),
2297 cursor.par()->params.labelWidthString(), 0);
2299 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2301 TEXT(bv_)->Backspace(bv_);
2302 TEXT(bv_)->sel_cursor
2305 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2312 case LFUN_BREAKPARAGRAPH:
2314 beforeChange(TEXT(bv_));
2315 TEXT(bv_)->BreakParagraph(bv_, 0);
2317 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2318 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2320 owner_->showState();
2324 case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
2326 beforeChange(TEXT(bv_));
2327 TEXT(bv_)->BreakParagraph(bv_, 1);
2329 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2330 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2332 owner_->showState();
2336 case LFUN_BREAKPARAGRAPH_SKIP:
2338 // When at the beginning of a paragraph, remove
2339 // indentation and add a "defskip" at the top.
2340 // Otherwise, do the same as LFUN_BREAKPARAGRAPH.
2342 LyXCursor cursor = TEXT(bv_)->cursor;
2344 beforeChange(TEXT(bv_));
2345 if (cursor.pos() == 0) {
2346 if (cursor.par()->params.spaceTop() == VSpace(VSpace::NONE)) {
2347 TEXT(bv_)->SetParagraph
2349 cursor.par()->params.lineTop(),
2350 cursor.par()->params.lineBottom(),
2351 cursor.par()->params.pagebreakTop(),
2352 cursor.par()->params.pagebreakBottom(),
2353 VSpace(VSpace::DEFSKIP), cursor.par()->params.spaceBottom(),
2354 cursor.par()->params.align(),
2355 cursor.par()->params.labelWidthString(), 1);
2356 //update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2360 TEXT(bv_)->BreakParagraph(bv_, 0);
2361 //update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2365 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2366 TEXT(bv_)->sel_cursor = cursor;
2368 owner_->showState();
2372 case LFUN_PARAGRAPH_SPACING:
2374 LyXParagraph * par = TEXT(bv_)->cursor.par();
2375 Spacing::Space cur_spacing = par->params.spacing().getSpace();
2376 float cur_value = 1.0;
2377 if (cur_spacing == Spacing::Other) {
2378 cur_value = par->params.spacing().getValue();
2381 istringstream istr(argument.c_str());
2385 Spacing::Space new_spacing = cur_spacing;
2386 float new_value = cur_value;
2388 lyxerr << "Missing argument to `paragraph-spacing'"
2390 } else if (tmp == "single") {
2391 new_spacing = Spacing::Single;
2392 } else if (tmp == "onehalf") {
2393 new_spacing = Spacing::Onehalf;
2394 } else if (tmp == "double") {
2395 new_spacing = Spacing::Double;
2396 } else if (tmp == "other") {
2397 new_spacing = Spacing::Other;
2400 lyxerr << "new_value = " << tmpval << endl;
2403 } else if (tmp == "default") {
2404 new_spacing = Spacing::Default;
2406 lyxerr << _("Unknown spacing argument: ")
2407 << argument << endl;
2409 if (cur_spacing != new_spacing || cur_value != new_value) {
2410 par->params.spacing(Spacing(new_spacing, new_value));
2411 TEXT(bv_)->RedoParagraph(bv_);
2413 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2419 beforeChange(TEXT(bv_));
2420 TEXT(bv_)->InsertChar(bv_, '\"'); // This " matches the single quote in the code
2421 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2422 moveCursorUpdate(false);
2428 InsetCommandParams p;
2429 if (action == LFUN_HTMLURL)
2430 p.setCmdName("htmlurl");
2432 p.setCmdName("url");
2433 owner_->getDialogs()->createUrl( p.getAsString() );
2437 case LFUN_INSERT_URL:
2439 InsetCommandParams p;
2440 p.setFromString( argument );
2442 InsetUrl * inset = new InsetUrl( p );
2443 if (!bv_->insertInset(inset))
2446 bv_->updateInset( inset, true );
2450 case LFUN_INSET_TEXT:
2452 InsetText * new_inset = new InsetText;
2453 if (bv_->insertInset(new_inset))
2454 new_inset->Edit(bv_, 0, 0, 0);
2460 case LFUN_INSET_ERT:
2462 InsetERT * new_inset = new InsetERT;
2463 if (bv_->insertInset(new_inset))
2464 new_inset->Edit(bv_, 0, 0, 0);
2470 case LFUN_INSET_EXTERNAL:
2472 InsetExternal * new_inset = new InsetExternal;
2473 if (bv_->insertInset(new_inset))
2474 new_inset->Edit(bv_, 0, 0, 0);
2480 case LFUN_INSET_FOOTNOTE:
2482 InsetFoot * new_inset = new InsetFoot;
2483 if (bv_->insertInset(new_inset))
2484 new_inset->Edit(bv_, 0, 0, 0);
2490 case LFUN_INSET_MARGINAL:
2492 InsetMarginal * new_inset = new InsetMarginal;
2493 if (bv_->insertInset(new_inset))
2494 new_inset->Edit(bv_, 0, 0, 0);
2500 case LFUN_INSET_MINIPAGE:
2502 InsetMinipage * new_inset = new InsetMinipage;
2503 if (bv_->insertInset(new_inset))
2504 new_inset->Edit(bv_, 0, 0, 0);
2510 case LFUN_INSET_FLOAT:
2512 // check if the float type exist
2513 if (floatList.typeExist(argument)) {
2514 InsetFloat * new_inset = new InsetFloat(argument);
2515 if (bv_->insertInset(new_inset))
2516 new_inset->Edit(bv_, 0, 0, 0);
2520 lyxerr << "Non-existant float type: "
2521 << argument << endl;
2527 case LFUN_INSET_LIST:
2529 InsetList * new_inset = new InsetList;
2530 if (bv_->insertInset(new_inset))
2531 new_inset->Edit(bv_, 0, 0, 0);
2537 case LFUN_INSET_THEOREM:
2539 InsetTheorem * new_inset = new InsetTheorem;
2540 if (bv_->insertInset(new_inset))
2541 new_inset->Edit(bv_, 0, 0, 0);
2547 case LFUN_INSET_CAPTION:
2549 // Do we have a locking inset...
2550 if (bv_->theLockingInset()) {
2551 lyxerr << "Locking inset code: "
2552 << static_cast<int>(bv_->theLockingInset()->LyxCode());
2553 InsetCaption * new_inset = new InsetCaption;
2554 new_inset->setOwner(bv_->theLockingInset());
2555 new_inset->SetAutoBreakRows(true);
2556 new_inset->SetDrawFrame(0, InsetText::LOCKED);
2557 new_inset->SetFrameColor(0, LColor::footnoteframe);
2558 if (bv_->insertInset(new_inset))
2559 new_inset->Edit(bv_, 0, 0, 0);
2566 case LFUN_INSET_TABULAR:
2569 if (!argument.empty())
2570 ::sscanf(argument.c_str(),"%d%d", &r, &c);
2571 InsetTabular * new_inset =
2572 new InsetTabular(*buffer_, r, c);
2574 TEXT(bv_)->real_current_font.isRightToLeft();
2575 if (!bv_->open_new_inset(new_inset, rtl))
2580 // --- lyxserver commands ----------------------------
2582 case LFUN_CHARATCURSOR:
2584 LyXParagraph::size_type pos = TEXT(bv_)->cursor.pos();
2585 if (pos < TEXT(bv_)->cursor.par()->size())
2586 owner_->getLyXFunc()->setMessage(
2587 tostr(TEXT(bv_)->cursor.par()->GetChar(pos)));
2589 owner_->getLyXFunc()->setMessage("EOF");
2594 owner_->getLyXFunc()->setMessage(tostr(TEXT(bv_)->cursor.x())
2596 + tostr(TEXT(bv_)->cursor.y()));
2603 ::sscanf(argument.c_str(), " %d %d", &x, &y);
2604 TEXT(bv_)->SetCursorFromCoordinates(bv_, x, y);
2608 case LFUN_GETLAYOUT:
2609 owner_->getLyXFunc()->setMessage(tostr(TEXT(bv_)->cursor.par()->layout));
2614 LyXFont & font = TEXT(bv_)->current_font;
2615 if (font.shape() == LyXFont::ITALIC_SHAPE)
2616 owner_->getLyXFunc()->setMessage("E");
2617 else if (font.shape() == LyXFont::SMALLCAPS_SHAPE)
2618 owner_->getLyXFunc()->setMessage("N");
2620 owner_->getLyXFunc()->setMessage("0");
2627 LyXFont & font = TEXT(bv_)->current_font;
2628 if (font.latex() == LyXFont::ON)
2629 owner_->getLyXFunc()->setMessage("L");
2631 owner_->getLyXFunc()->setMessage("0");
2635 // --- accented characters ---------------------------
2638 case LFUN_CIRCUMFLEX:
2648 case LFUN_SPECIAL_CARON:
2651 case LFUN_HUNG_UMLAUT:
2654 owner_->getLyXFunc()->handleKeyFunc(action);
2657 // --- insert characters ----------------------------------------
2659 case LFUN_MATH_DELIM:
2660 case LFUN_INSERT_MATRIX:
2663 if (bv_->open_new_inset(new InsetFormula(false)))
2665 bv_->theLockingInset()
2666 ->LocalDispatch(bv_, action, argument);
2672 case LFUN_INSERT_MATH:
2677 InsetFormula * f = new InsetFormula(true);
2678 bv_->open_new_inset(f);
2679 f->LocalDispatch(bv_, LFUN_INSERT_MATH, argument);
2683 case LFUN_MATH_DISPLAY:
2686 bv_->open_new_inset(new InsetFormula(true));
2690 case LFUN_MATH_MACRO:
2695 owner_->getLyXFunc()->setErrorMessage(N_("Missing argument"));
2697 string const s1 = token(s, ' ', 1);
2698 int const na = s1.empty() ? 0 : lyx::atoi(s1);
2699 bv_->open_new_inset(new InsetFormulaMacro(token(s, ' ', 0), na));
2705 case LFUN_MATH_MODE: // Open or create a math inset
2708 bv_->open_new_inset(new InsetFormula);
2709 owner_->getLyXFunc()->setMessage(N_("Math editor mode"));
2713 case LFUN_CITATION_INSERT:
2715 InsetCommandParams p;
2716 p.setFromString( argument );
2718 InsetCitation * inset = new InsetCitation( p );
2719 if (!bv_->insertInset(inset))
2722 bv_->updateInset( inset, true );
2726 case LFUN_INSERT_BIBTEX:
2728 // ale970405+lasgoutt970425
2729 // The argument can be up to two tokens separated
2730 // by a space. The first one is the bibstyle.
2731 string const db = token(argument, ' ', 0);
2732 string bibstyle = token(argument, ' ', 1);
2733 if (bibstyle.empty())
2736 InsetCommandParams p( "BibTeX", db, bibstyle );
2737 InsetBibtex * inset = new InsetBibtex(p);
2739 if (bv_->insertInset(inset)) {
2740 if (argument.empty())
2741 inset->Edit(bv_, 0, 0, 0);
2747 // BibTeX data bases
2748 case LFUN_BIBDB_ADD:
2750 InsetBibtex * inset =
2751 static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2753 inset->addDatabase(argument);
2758 case LFUN_BIBDB_DEL:
2760 InsetBibtex * inset =
2761 static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2763 inset->delDatabase(argument);
2768 case LFUN_BIBTEX_STYLE:
2770 InsetBibtex * inset =
2771 static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2773 inset->setOptions(argument);
2778 case LFUN_INDEX_CREATE:
2780 InsetCommandParams p( "index" );
2782 if (argument.empty()) {
2783 // Get the word immediately preceding the cursor
2784 LyXParagraph::size_type curpos =
2785 TEXT(bv_)->cursor.pos() - 1;
2789 curstring = TEXT(bv_)
2790 ->cursor.par()->GetWord(curpos);
2792 p.setContents( curstring );
2794 p.setContents( argument );
2797 owner_->getDialogs()->createIndex( p.getAsString() );
2801 case LFUN_INDEX_INSERT:
2803 InsetCommandParams p;
2804 p.setFromString(argument);
2805 InsetIndex * inset = new InsetIndex(p);
2807 if (!bv_->insertInset(inset))
2810 bv_->updateInset(inset, true);
2814 case LFUN_INDEX_INSERT_LAST:
2816 // Get word immediately preceding the cursor
2817 LyXParagraph::size_type curpos =
2818 TEXT(bv_)->cursor.pos() - 1;
2819 // Can't do that at the beginning of a paragraph
2820 if (curpos < 0) break;
2822 string const curstring(TEXT(bv_)
2823 ->cursor.par()->GetWord(curpos));
2825 InsetCommandParams p("index", curstring);
2826 InsetIndex * inset = new InsetIndex(p);
2828 if (!bv_->insertInset(inset))
2831 bv_->updateInset(inset, true);
2835 case LFUN_INDEX_PRINT:
2837 InsetCommandParams p("printindex");
2838 Inset * inset = new InsetPrintIndex(p);
2839 if (!bv_->insertInset(inset, "Standard", true))
2844 case LFUN_PARENTINSERT:
2846 lyxerr << "arg " << argument << endl;
2847 InsetCommandParams p( "lyxparent", argument );
2848 Inset * inset = new InsetParent(p, *buffer_);
2849 if (!bv_->insertInset(inset, "Standard", true))
2855 case LFUN_CHILD_INSERT:
2857 InsetInclude::Params p;
2858 p.cparams.setFromString(argument);
2859 p.masterFilename_ = buffer_->fileName();
2861 InsetInclude * inset = new InsetInclude(p);
2862 if (!bv_->insertInset(inset))
2865 bv_->updateInset(inset, true);
2866 bv_->owner()->getDialogs()->showInclude(inset);
2871 case LFUN_INSERT_NOTE:
2875 case LFUN_SELFINSERT:
2877 LyXFont const old_font(TEXT(bv_)->real_current_font);
2878 for (string::size_type i = 0; i < argument.length(); ++i) {
2879 TEXT(bv_)->InsertChar(bv_, argument[i]);
2880 // This needs to be in the loop, or else we
2881 // won't break lines correctly. (Asger)
2883 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2885 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2886 moveCursorUpdate(false);
2888 // real_current_font.number can change so we need to
2889 // update the minibuffer
2890 if (old_font != TEXT(bv_)->real_current_font)
2891 owner_->showState();
2895 case LFUN_DATE_INSERT: // jdblair: date-insert cmd
2899 time_t now_time_t = time(NULL);
2900 now_tm = localtime(&now_time_t);
2901 setlocale(LC_TIME, "");
2903 if (!argument.empty())
2906 arg = lyxrc.date_insert_format;
2908 int const datetmp_len =
2909 ::strftime(datetmp, 32, arg.c_str(), now_tm);
2910 for (int i = 0; i < datetmp_len; i++) {
2911 TEXT(bv_)->InsertChar(bv_, datetmp[i]);
2913 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2916 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2917 moveCursorUpdate(false);
2921 case LFUN_UNKNOWN_ACTION:
2924 owner_->getLyXFunc()->setErrorMessage(N_("No document open"));
2928 if (buffer_->isReadonly()) {
2929 owner_->getLyXFunc()->setErrorMessage(N_("Document is read only"));
2932 if (!argument.empty()) {
2933 /* Automatically delete the currently selected
2934 * text and replace it with what is being
2935 * typed in now. Depends on lyxrc settings
2936 * "auto_region_delete", which defaults to
2939 if (lyxrc.auto_region_delete) {
2940 if (TEXT(bv_)->selection){
2941 TEXT(bv_)->CutSelection(bv_, false);
2943 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2947 beforeChange(TEXT(bv_));
2948 LyXFont const old_font(TEXT(bv_)->real_current_font);
2949 for (string::size_type i = 0;
2950 i < argument.length(); ++i) {
2951 if (greek_kb_flag) {
2952 if (!math_insert_greek(bv_, argument[i]))
2953 owner_->getIntl()->getTrans().TranslateAndInsert(argument[i], TEXT(bv_));
2955 owner_->getIntl()->getTrans().TranslateAndInsert(argument[i], TEXT(bv_));
2958 update(TEXT(bv_),BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2960 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2961 moveCursorUpdate(false);
2963 // real_current_font.number can change so we need to
2964 // update the minibuffer
2965 if (old_font != TEXT(bv_)->real_current_font)
2966 owner_->showState();
2968 // if we don't have an argument there was something
2969 // strange going on so we just tell this to someone!
2970 owner_->getLyXFunc()->setErrorMessage(N_("No argument given"));