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 "insets/insetfloatlist.h"
57 #include "mathed/formulamacro.h"
60 extern LyXTextClass::size_type current_layout;
61 extern int greek_kb_flag;
71 /* the selection possible is needed, that only motion events are
72 * used, where the bottom press event was on the drawing area too */
73 bool selection_possible = false;
75 extern BufferList bufferlist;
76 extern char ascii_type;
78 extern bool math_insert_greek(BufferView *, char);
79 extern void sigchldhandler(pid_t pid, int * status);
80 extern int bibitemMaxWidth(BufferView *, LyXFont const &);
82 const unsigned int saved_positions_num = 20;
89 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());
109 BufferView::Pimpl::Pimpl(BufferView * b, LyXView * o,
110 int xpos, int ypos, int width, int height)
111 : bv_(b), owner_(o), buffer_(0),
112 current_scrollbar_value(0), cursor_timeout(400),
113 workarea_(xpos, ypos, width, height), using_xterm_cursor(false)
116 workarea_.scrollCB.connect(slot(this, &BufferView::Pimpl::scrollCB));
117 workarea_.workAreaExpose
118 .connect(slot(this, &BufferView::Pimpl::workAreaExpose));
119 workarea_.workAreaEnter
120 .connect(slot(this, &BufferView::Pimpl::enterView));
121 workarea_.workAreaLeave
122 .connect(slot(this, &BufferView::Pimpl::leaveView));
123 workarea_.workAreaButtonPress
124 .connect(slot(this, &BufferView::Pimpl::workAreaButtonPress));
125 workarea_.workAreaButtonRelease
127 &BufferView::Pimpl::workAreaButtonRelease));
128 workarea_.workAreaMotionNotify
129 .connect(slot(this, &BufferView::Pimpl::workAreaMotionNotify));
130 workarea_.workAreaDoubleClick
131 .connect(slot(this, &BufferView::Pimpl::doubleClick));
132 workarea_.workAreaTripleClick
133 .connect(slot(this, &BufferView::Pimpl::tripleClick));
134 workarea_.workAreaKeyPress
135 .connect(slot(this, &BufferView::Pimpl::workAreaKeyPress));
139 cursor_timeout.timeout.connect(slot(this,
140 &BufferView::Pimpl::cursorToggle));
141 //current_scrollbar_value = 0;
142 cursor_timeout.start();
143 workarea_.setFocus();
144 //using_xterm_cursor = false;
145 saved_positions.resize(saved_positions_num);
149 Painter & BufferView::Pimpl::painter()
151 return workarea_.getPainter();
155 void BufferView::Pimpl::buffer(Buffer * b)
157 lyxerr[Debug::INFO] << "Setting buffer in BufferView ("
161 buffer_->delUser(bv_);
163 // Put the old text into the TextCache, but
164 // only if the buffer is still loaded.
165 // Also set the owner of the test to 0
166 // bv_->text->owner(0);
167 textcache.add(buffer_, workarea_.workWidth(), bv_->text);
168 if (lyxerr.debugging())
169 textcache.show(lyxerr, "BufferView::buffer");
174 // Set current buffer
177 if (bufferlist.getState() == BufferList::CLOSING) return;
180 // screen is always deleted when the buffer is changed.
185 // If we are closing the buffer, use the first buffer as current
187 buffer_ = bufferlist.first();
191 lyxerr[Debug::INFO] << "Buffer addr: " << buffer_ << endl;
192 buffer_->addUser(bv_);
193 // If we don't have a text object for this, we make one
194 if (bv_->text == 0) {
195 resizeCurrentBuffer();
200 bv_->text->first = screen_->TopCursorVisible(bv_->text);
201 owner_->updateMenubar();
202 owner_->updateToolbar();
203 // Similarly, buffer-dependent dialogs should be updated or
204 // hidden. This should go here because some dialogs (eg ToC)
205 // require bv_->text.
206 owner_->getDialogs()->updateBufferDependent(true);
210 lyxerr[Debug::INFO] << " No Buffer!" << endl;
211 owner_->updateMenubar();
212 owner_->updateToolbar();
213 owner_->getDialogs()->hideBufferDependent();
217 // Also remove all remaining text's from the testcache.
218 // (there should not be any!) (if there is any it is a
220 if (lyxerr.debugging())
221 textcache.show(lyxerr, "buffer delete all");
224 // should update layoutchoice even if we don't have a buffer.
225 owner_->updateLayoutChoice();
227 owner_->updateWindowTitle();
231 void BufferView::Pimpl::resize(int xpos, int ypos, int width, int height)
233 workarea_.resize(xpos, ypos, width, height);
234 update(bv_->text, SELECT);
239 void BufferView::Pimpl::resize()
242 resizeCurrentBuffer();
246 void BufferView::Pimpl::redraw()
248 lyxerr[Debug::INFO] << "BufferView::redraw()" << endl;
253 bool BufferView::Pimpl::fitCursor(LyXText * text)
255 lyx::Assert(screen_.get());
257 bool ret = screen_->FitCursor(text, bv_);
264 void BufferView::Pimpl::redoCurrentBuffer()
266 lyxerr[Debug::INFO] << "BufferView::redoCurrentBuffer" << endl;
267 if (buffer_ && bv_->text) {
269 owner_->updateLayoutChoice();
274 int BufferView::Pimpl::resizeCurrentBuffer()
276 lyxerr[Debug::INFO] << "resizeCurrentBuffer" << endl;
278 LyXParagraph * par = 0;
279 LyXParagraph * selstartpar = 0;
280 LyXParagraph * selendpar = 0;
281 UpdatableInset * the_locking_inset = 0;
283 LyXParagraph::size_type pos = 0;
284 LyXParagraph::size_type selstartpos = 0;
285 LyXParagraph::size_type selendpos = 0;
286 bool selection = false;
287 bool mark_set = false;
291 owner_->message(_("Formatting document..."));
294 par = bv_->text->cursor.par();
295 pos = bv_->text->cursor.pos();
296 selstartpar = bv_->text->sel_start_cursor.par();
297 selstartpos = bv_->text->sel_start_cursor.pos();
298 selendpar = bv_->text->sel_end_cursor.par();
299 selendpos = bv_->text->sel_end_cursor.pos();
300 selection = bv_->text->selection;
301 mark_set = bv_->text->mark_set;
302 the_locking_inset = bv_->text->the_locking_inset;
304 bv_->text = new LyXText(bv_);
306 // See if we have a text in TextCache that fits
307 // the new buffer_ with the correct width.
308 bv_->text = textcache.findFit(buffer_, workarea_.workWidth());
310 if (lyxerr.debugging()) {
311 lyxerr << "Found a LyXText that fits:\n";
312 textcache.show(lyxerr, make_pair(buffer_, make_pair(workarea_.workWidth(), bv_->text)));
314 // Set the owner of the newly found text
315 // bv_->text->owner(bv_);
316 if (lyxerr.debugging())
317 textcache.show(lyxerr, "resizeCurrentBuffer");
319 bv_->text = new LyXText(bv_);
325 bv_->text->selection = true;
326 /* at this point just to avoid the Delete-Empty-Paragraph
327 * Mechanism when setting the cursor */
328 bv_->text->mark_set = mark_set;
330 bv_->text->SetCursor(bv_, selstartpar, selstartpos);
331 bv_->text->sel_cursor = bv_->text->cursor;
332 bv_->text->SetCursor(bv_, selendpar, selendpos);
333 bv_->text->SetSelection(bv_);
334 bv_->text->SetCursor(bv_, par, pos);
336 bv_->text->SetCursor(bv_, par, pos);
337 bv_->text->sel_cursor = bv_->text->cursor;
338 bv_->text->selection = false;
340 // remake the inset locking
341 bv_->text->the_locking_inset = the_locking_inset;
343 bv_->text->first = screen_->TopCursorVisible(bv_->text);
344 buffer_->resizeInsets(bv_);
345 // this will scroll the screen such that the cursor becomes visible
352 /// get rid of the splash screen if it's not gone already
353 owner_->getDialogs()->destroySplash();
359 void BufferView::Pimpl::updateScreen()
361 // Regenerate the screen.
362 screen_.reset(new LyXScreen(workarea_));
366 void BufferView::Pimpl::updateScrollbar()
368 /* If the text is smaller than the working area, the scrollbar
369 * maximum must be the working area height. No scrolling will
373 workarea_.setScrollbar(0, 1.0);
377 static unsigned long max2 = 0;
378 static unsigned long height2 = 0;
380 unsigned long cbth = 0;
384 cbth = bv_->text->height;
385 cbsf = bv_->text->first;
388 // check if anything has changed.
390 height2 == workarea_.height() &&
391 current_scrollbar_value == cbsf)
394 height2 = workarea_.height();
395 current_scrollbar_value = cbsf;
397 if (cbth <= height2) { // text is smaller than screen
398 workarea_.setScrollbar(0, 1.0); // right?
402 long maximum_height = workarea_.height() * 3 / 4 + cbth;
406 double hfloat = workarea_.height();
407 double maxfloat = maximum_height;
409 float slider_size = 0.0;
410 int slider_value = value;
412 workarea_.setScrollbarBounds(0, bv_->text->height - workarea_.height());
413 double const lineh = bv_->text->DefaultHeight();
414 workarea_.setScrollbarIncrements(lineh);
415 if (maxfloat > 0.0) {
416 if ((hfloat / maxfloat) * float(height2) < 3)
417 slider_size = 3.0/float(height2);
419 slider_size = hfloat / maxfloat;
421 slider_size = hfloat;
423 workarea_.setScrollbar(slider_value, slider_size / workarea_.height());
427 // Callback for scrollbar slider
428 void BufferView::Pimpl::scrollCB(double value)
430 if (!buffer_) return;
432 current_scrollbar_value = long(value);
433 if (current_scrollbar_value < 0)
434 current_scrollbar_value = 0;
439 screen_->Draw(bv_->text, bv_, current_scrollbar_value);
441 if (!lyxrc.cursor_follows_scrollbar) {
446 LyXText * vbt = bv_->text;
448 int const height = vbt->DefaultHeight();
449 int const first = static_cast<int>((bv_->text->first + height));
450 int const last = static_cast<int>((bv_->text->first + workarea_.height() - height));
452 if (vbt->cursor.y() < first)
453 vbt->SetCursorFromCoordinates(bv_, 0, first);
454 else if (vbt->cursor.y() > last)
455 vbt->SetCursorFromCoordinates(bv_, 0, last);
461 int BufferView::Pimpl::scrollUp(long time)
463 if (!buffer_) return 0;
464 if (!screen_.get()) return 0;
466 double value = workarea_.getScrollbarValue();
468 if (value == 0) return 0;
470 float add_value = (bv_->text->DefaultHeight()
471 + float(time) * float(time) * 0.125);
473 if (add_value > workarea_.height())
474 add_value = float(workarea_.height() -
475 bv_->text->DefaultHeight());
482 workarea_.setScrollbarValue(value);
489 int BufferView::Pimpl::scrollDown(long time)
491 if (!buffer_) return 0;
492 if (!screen_.get()) return 0;
494 double value = workarea_.getScrollbarValue();
495 pair<float, float> p = workarea_.getScrollbarBounds();
496 double max = p.second;
498 if (value == max) return 0;
500 float add_value = (bv_->text->DefaultHeight()
501 + float(time) * float(time) * 0.125);
503 if (add_value > workarea_.height())
504 add_value = float(workarea_.height() -
505 bv_->text->DefaultHeight());
512 workarea_.setScrollbarValue(value);
519 void BufferView::Pimpl::workAreaKeyPress(KeySym keysym, unsigned int state)
521 bv_->owner()->getLyXFunc()->processKeySym(keysym, state);
525 void BufferView::Pimpl::workAreaMotionNotify(int x, int y, unsigned int state)
527 // Only use motion with button 1
528 if (!(state & Button1MotionMask))
531 if (!buffer_ || !screen_.get()) return;
533 // Check for inset locking
534 if (bv_->theLockingInset()) {
535 LyXCursor cursor = bv_->text->cursor;
536 LyXFont font = bv_->text->GetFont(bv_->buffer(),
537 cursor.par(), cursor.pos());
538 int width = bv_->theLockingInset()->width(bv_, font);
539 int inset_x = font.isVisibleRightToLeft()
540 ? cursor.x() - width : cursor.x();
541 int start_x = inset_x + bv_->theLockingInset()->scroll();
542 bv_->theLockingInset()->
543 InsetMotionNotify(bv_,
545 y - cursor.y() + bv_->text->first,
550 /* The test for not selection possible is needed, that only motion events are
551 * used, where the bottom press event was on the drawing area too */
552 if (!selection_possible)
555 screen_->HideCursor();
557 bv_->text->SetCursorFromCoordinates(bv_, x, y + bv_->text->first);
559 if (!bv_->text->selection)
560 update(bv_->text, BufferView::UPDATE); // Maybe an empty line was deleted
562 bv_->text->SetSelection(bv_);
563 screen_->ToggleToggle(bv_->text, bv_);
564 fitCursor(bv_->text);
565 screen_->ShowCursor(bv_->text, bv_);
569 // Single-click on work area
570 void BufferView::Pimpl::workAreaButtonPress(int xpos, int ypos,
576 if (!buffer_ || !screen_.get()) return;
578 Inset * inset_hit = checkInsetHit(bv_->text, xpos, ypos, button);
580 // ok ok, this is a hack.
581 if (button == 4 || button == 5) {
584 scrollUp(lyxrc.wheel_jump); // default 100, set in lyxrc
587 scrollDown(lyxrc.wheel_jump);
592 if (bv_->theLockingInset()) {
593 // We are in inset locking mode
595 /* Check whether the inset was hit. If not reset mode,
596 otherwise give the event to the inset */
597 if (inset_hit == bv_->theLockingInset()) {
598 bv_->theLockingInset()->
599 InsetButtonPress(bv_,
604 bv_->unlockInset(bv_->theLockingInset());
609 selection_possible = true;
610 screen_->HideCursor();
612 int const screen_first = bv_->text->first;
614 // Middle button press pastes if we have a selection
615 bool paste_internally = false;
617 && bv_->text->selection) {
618 owner_->getLyXFunc()->Dispatch(LFUN_COPY);
619 paste_internally = true;
622 // Clear the selection
623 screen_->ToggleSelection(bv_->text, bv_);
624 bv_->text->ClearSelection(bv_);
625 bv_->text->FullRebreak(bv_);
626 screen_->Update(bv_->text, bv_);
629 // Single left click in math inset?
630 if ((inset_hit != 0) &&
631 (inset_hit->Editable()==Inset::HIGHLY_EDITABLE)) {
632 // Highly editable inset, like math
633 UpdatableInset * inset = static_cast<UpdatableInset *>(inset_hit);
634 selection_possible = false;
635 owner_->updateLayoutChoice();
636 owner_->message(inset->EditMessage());
637 inset->InsetButtonPress(bv_, xpos, ypos, button);
638 inset->Edit(bv_, xpos, ypos, button);
642 // Right click on a footnote flag opens float menu
644 selection_possible = false;
648 if (!inset_hit) // otherwise it was already set in checkInsetHit(...)
649 bv_->text->SetCursorFromCoordinates(bv_, xpos, ypos + screen_first);
650 bv_->text->FinishUndo();
651 bv_->text->sel_cursor = bv_->text->cursor;
652 bv_->text->cursor.x_fix(bv_->text->cursor.x());
654 owner_->updateLayoutChoice();
655 if (fitCursor(bv_->text)) {
656 selection_possible = false;
659 // Insert primary selection with middle mouse
660 // if there is a local selection in the current buffer,
663 if (paste_internally)
664 owner_->getLyXFunc()->Dispatch(LFUN_PASTE);
666 owner_->getLyXFunc()->Dispatch(LFUN_PASTESELECTION,
668 selection_possible = false;
674 void BufferView::Pimpl::doubleClick(int /*x*/, int /*y*/, unsigned int button)
680 LyXText * text = bv_->getLyXText();
682 if (text->bv_owner && bv_->theLockingInset())
685 if (screen_.get() && button == 1) {
686 if (text->bv_owner) {
687 screen_->HideCursor();
688 screen_->ToggleSelection(text, bv_);
689 text->SelectWord(bv_);
690 screen_->ToggleSelection(text, bv_, false);
692 text->SelectWord(bv_);
694 /* This will fit the cursor on the screen
696 update(text, BufferView::SELECT|BufferView::FITCUR);
701 void BufferView::Pimpl::tripleClick(int /*x*/, int /*y*/, unsigned int button)
707 LyXText * text = bv_->getLyXText();
709 if (text->bv_owner && bv_->theLockingInset())
712 if (screen_.get() && (button == 1)) {
713 screen_->HideCursor();
714 screen_->ToggleSelection(text, bv_);
715 text->CursorHome(bv_);
716 text->sel_cursor = text->cursor;
717 text->CursorEnd(bv_);
718 text->SetSelection(bv_);
719 screen_->ToggleSelection(text, bv_, false);
720 /* This will fit the cursor on the screen
722 update(text, BufferView::SELECT|BufferView::FITCUR);
727 void BufferView::Pimpl::enterView()
729 if (active() && available()) {
730 SetXtermCursor(workarea_.getWin());
731 using_xterm_cursor = true;
736 void BufferView::Pimpl::leaveView()
738 if (using_xterm_cursor) {
739 XUndefineCursor(fl_get_display(), workarea_.getWin());
740 using_xterm_cursor = false;
745 void BufferView::Pimpl::workAreaButtonRelease(int x, int y,
748 if (!buffer_ || !screen_.get()) return;
750 // If we hit an inset, we have the inset coordinates in these
751 // and inset_hit points to the inset. If we do not hit an
752 // inset, inset_hit is 0, and inset_x == x, inset_y == y.
753 Inset * inset_hit = checkInsetHit(bv_->text, x, y, button);
755 if (bv_->theLockingInset()) {
756 // We are in inset locking mode.
758 /* LyX does a kind of work-area grabbing for insets.
759 Only a ButtonPress Event outside the inset will
760 force a InsetUnlock. */
761 bv_->theLockingInset()->
762 InsetButtonRelease(bv_, x, y, button);
766 selection_possible = false;
774 // Did we hit an editable inset?
776 // Inset like error, notes and figures
777 selection_possible = false;
779 // CHECK fix this proper in 0.13
781 // Following a ref shouldn't issue
782 // a push on the undo-stack
783 // anylonger, now that we have
784 // keybindings for following
785 // references and returning from
786 // references. IMHO though, it
787 // should be the inset's own business
788 // to push or not push on the undo
789 // stack. They don't *have* to
790 // alter the document...
792 // ...or maybe the SetCursorParUndo()
793 // below isn't necessary at all anylonger?
794 if (inset_hit->LyxCode() == Inset::REF_CODE) {
795 bv_->text->SetCursorParUndo(bv_->buffer());
798 owner_->message(inset_hit->EditMessage());
800 if (inset_hit->Editable()==Inset::HIGHLY_EDITABLE) {
801 // Highly editable inset, like math
802 UpdatableInset *inset = (UpdatableInset *)inset_hit;
803 inset->InsetButtonRelease(bv_, x, y, button);
805 inset_hit->InsetButtonRelease(bv_, x, y, button);
806 inset_hit->Edit(bv_, x, y, button);
811 // check whether we want to open a float
815 if (bv_->text->cursor.pos() <
816 bv_->text->cursor.par()->size()) {
817 c = bv_->text->cursor.par()->
818 GetChar(bv_->text->cursor.pos());
820 if (bv_->text->cursor.pos() - 1 >= 0) {
821 c = bv_->text->cursor.par()->
822 GetChar(bv_->text->cursor.pos() - 1);
825 selection_possible = false;
830 // Maybe we want to edit a bibitem ale970302
831 if (bv_->text->cursor.par()->bibkey && x < 20 +
832 bibitemMaxWidth(bv_, textclasslist.
834 params.textclass).defaultfont())) {
835 bv_->text->cursor.par()->bibkey->Edit(bv_, 0, 0, 0);
843 * Returns an inset if inset was hit. 0 otherwise.
844 * If hit, the coordinates are changed relative to the inset.
845 * Otherwise coordinates are not changed, and false is returned.
847 Inset * BufferView::Pimpl::checkInsetHit(LyXText * text, int & x, int & y,
848 unsigned int /* button */)
853 int y_tmp = y + text->first;
856 text->SetCursorFromCoordinates(bv_, cursor, x, y_tmp);
857 text->SetCursor(bv_, cursor, cursor.par(),cursor.pos(),true);
860 if (cursor.pos() < cursor.par()->size()
861 && cursor.par()->GetChar(cursor.pos()) == LyXParagraph::META_INSET
862 && cursor.par()->GetInset(cursor.pos())
863 && cursor.par()->GetInset(cursor.pos())->Editable()) {
865 // Check whether the inset really was hit
866 Inset * tmpinset = cursor.par()->GetInset(cursor.pos());
867 LyXFont font = text->GetFont(bv_->buffer(),
868 cursor.par(), cursor.pos());
869 int const width = tmpinset->width(bv_, font);
870 int const inset_x = font.isVisibleRightToLeft()
871 ? cursor.x() - width : cursor.x();
872 int const start_x = inset_x + tmpinset->scroll();
873 int const end_x = inset_x + width;
875 if (x > start_x && x < end_x
876 && y_tmp > cursor.y() - tmpinset->ascent(bv_, font)
877 && y_tmp < cursor.y() + tmpinset->descent(bv_, font)) {
878 text->SetCursor(bv_, cursor.par(),cursor.pos(), true);
880 // The origin of an inset is on the baseline
881 y = y_tmp - (text->cursor.y());
886 if ((cursor.pos() - 1 >= 0) &&
887 (cursor.par()->GetChar(cursor.pos()-1) == LyXParagraph::META_INSET) &&
888 (cursor.par()->GetInset(cursor.pos() - 1)) &&
889 (cursor.par()->GetInset(cursor.pos() - 1)->Editable())) {
890 Inset * tmpinset = cursor.par()->GetInset(cursor.pos()-1);
891 LyXFont font = text->GetFont(bv_->buffer(), cursor.par(),
893 int const width = tmpinset->width(bv_, font);
894 int const inset_x = font.isVisibleRightToLeft()
895 ? cursor.x() : cursor.x() - width;
896 int const start_x = inset_x + tmpinset->scroll();
897 int const end_x = inset_x + width;
899 if (x > start_x && x < end_x
900 && y_tmp > cursor.y() - tmpinset->ascent(bv_, font)
901 && y_tmp < cursor.y() + tmpinset->descent(bv_, font)) {
903 if (move_cursor && (tmpinset != bv_->theLockingInset()))
905 text->SetCursor(bv_, cursor.par(),
906 cursor.pos() - 1, true);
908 // The origin of an inset is on the baseline
909 y = y_tmp - (text->cursor.y());
917 void BufferView::Pimpl::workAreaExpose()
919 static int work_area_width = 0;
920 static unsigned int work_area_height = 0;
922 bool const widthChange = workarea_.workWidth() != work_area_width;
923 bool const heightChange = workarea_.height() != work_area_height;
925 // update from work area
926 work_area_width = workarea_.workWidth();
927 work_area_height = workarea_.height();
930 // All buffers need a resize
933 // Remove all texts from the textcache
934 // This is not _really_ what we want to do. What
935 // we really want to do is to delete in textcache
936 // that does not have a BufferView with matching
937 // width, but as long as we have only one BufferView
938 // deleting all gives the same result.
939 if (lyxerr.debugging())
940 textcache.show(lyxerr, "Expose delete all");
942 } else if (heightChange) {
943 // Rebuild image of current screen
945 // fitCursor() ensures we don't jump back
946 // to the start of the document on vertical
948 fitCursor(bv_->text);
950 // The main window size has changed, repaint most stuff
952 } else if (screen_.get())
953 screen_->Redraw(bv_->text, bv_);
955 // Grey box when we don't have a buffer
959 // always make sure that the scrollbar is sane.
961 owner_->updateLayoutChoice();
966 void BufferView::Pimpl::update()
968 if (screen_.get()) screen_->Update(bv_->text, bv_);
971 // Values used when calling update:
973 // -2 - update, move sel_cursor if selection, fitcursor
974 // -1 - update, move sel_cursor if selection, fitcursor, mark dirty
975 // 0 - update, move sel_cursor if selection, fitcursor
976 // 1 - update, move sel_cursor if selection, fitcursor, mark dirty
977 // 3 - update, move sel_cursor if selection
980 // a simple redraw of the parts that need refresh
982 // move sel_cursor if selection -
983 // the text's sel_cursor is moved if there is selection is progress
986 // fitCursor() is called and the scrollbar updated
989 // the buffer is marked dirty.
998 // UPDATE_ONLY = UPDATE;
999 // UPDATE_SELECT = UPDATE | SELECT;
1000 // UPDATE_SELECT_MOVE = UPDATE | SELECT | FITCUR;
1001 // UPDATE_SELECT_MOVE_AFTER_CHANGE = UPDATE | SELECT | FITCUR | CHANGE;
1003 // update(-3) -> update(0) -> update(0) -> update(UPDATE)
1004 // update(-2) -> update(1 + 2) -> update(3) -> update(SELECT|FITCUR)
1005 // update(-1) -> update(1 + 2 + 4) -> update(7) -> update(SELECT|FITCUR|CHANGE)
1006 // update(1) -> update(1 + 2 + 4) -> update(7) -> update(SELECT|FITCUR|CHANGE)
1007 // update(3) -> update(1) -> update(1) -> update(SELECT)
1009 void BufferView::Pimpl::update(LyXText * text, BufferView::UpdateCodes f)
1011 owner_->updateLayoutChoice();
1013 if (!text->selection && (f & SELECT)) {
1014 text->sel_cursor = text->cursor;
1017 text->FullRebreak(bv_);
1019 if (text->inset_owner) {
1020 text->inset_owner->SetUpdateStatus(bv_, InsetText::NONE);
1021 bv_->updateInset(text->inset_owner, true);
1030 buffer_->markDirty();
1035 // Callback for cursor timer
1036 void BufferView::Pimpl::cursorToggle()
1038 // Quite a nice place for asyncron Inset updating, isn't it?
1039 // Actually no! This is run even if no buffer exist... so (Lgb)
1041 cursor_timeout.restart();
1046 int pid = waitpid(static_cast<pid_t>(0), &status, WNOHANG);
1047 if (pid == -1) // error find out what is wrong
1048 ; // ignore it for now.
1050 sigchldhandler(pid, &status);
1052 updatelist.update(bv_);
1054 if (!screen_.get()) {
1055 cursor_timeout.restart();
1059 if (!bv_->theLockingInset()) {
1060 screen_->CursorToggle(bv_->text, bv_);
1062 bv_->theLockingInset()->ToggleInsetCursor(bv_);
1065 cursor_timeout.restart();
1069 void BufferView::Pimpl::cursorPrevious(LyXText * text)
1071 if (!text->cursor.row()->previous())
1074 int y = text->first;
1075 if (text->inset_owner)
1076 y += bv_->text->first;
1077 Row * cursorrow = text->cursor.row();
1078 text->SetCursorFromCoordinates(bv_, bv_->text->cursor.x_fix(), y);
1079 bv_->text->FinishUndo();
1080 // This is to allow jumping over large insets
1081 if ((cursorrow == text->cursor.row()))
1082 text->CursorUp(bv_);
1084 if (text->inset_owner ||
1085 text->cursor.row()->height() < workarea_.height())
1086 screen_->Draw(bv_->text, bv_,
1088 - text->cursor.row()->baseline()
1089 + text->cursor.row()->height()
1090 - workarea_.height() + 1 );
1095 void BufferView::Pimpl::cursorNext(LyXText * text)
1097 if (!text->cursor.row()->next())
1100 int y = text->first + workarea_.height();
1101 // if (text->inset_owner)
1102 // y += bv_->text->first;
1103 text->GetRowNearY(y);
1105 Row * cursorrow = text->cursor.row();
1106 text->SetCursorFromCoordinates(bv_, text->cursor.x_fix(), y); // + workarea_->height());
1107 bv_->text->FinishUndo();
1108 // This is to allow jumping over large insets
1109 if ((cursorrow == bv_->text->cursor.row()))
1110 text->CursorDown(bv_);
1112 if (text->inset_owner ||
1113 text->cursor.row()->height() < workarea_.height())
1114 screen_->Draw(bv_->text, bv_, text->cursor.y() -
1115 text->cursor.row()->baseline());
1120 bool BufferView::Pimpl::available() const
1122 if (buffer_ && bv_->text) return true;
1127 void BufferView::Pimpl::beforeChange(LyXText * text)
1130 text->ClearSelection(bv_);
1134 void BufferView::Pimpl::savePosition(unsigned int i)
1136 if (i >= saved_positions_num)
1138 saved_positions[i] = Position(buffer_->fileName(),
1139 bv_->text->cursor.par()->id(),
1140 bv_->text->cursor.pos());
1142 string const str = _("Saved bookmark") + ' ' + tostr(i);
1143 owner_->message(str);
1148 void BufferView::Pimpl::restorePosition(unsigned int i)
1150 if (i >= saved_positions_num)
1153 string const fname = saved_positions[i].filename;
1155 beforeChange(bv_->text);
1157 if (fname != buffer_->fileName()) {
1158 Buffer * b = bufferlist.exists(fname) ?
1159 bufferlist.getBuffer(fname) :
1160 bufferlist.loadLyXFile(fname); // don't ask, just load it
1161 if (b != 0 ) buffer(b);
1164 LyXParagraph * par = bv_->text->GetParFromID(saved_positions[i].par_id);
1168 bv_->text->SetCursor(bv_, par,
1169 min(par->size(), saved_positions[i].par_pos));
1171 update(bv_->text, BufferView::SELECT|BufferView::FITCUR);
1173 string const str = _("Moved to bookmark") + ' ' + tostr(i);
1174 owner_->message(str);
1179 bool BufferView::Pimpl::isSavedPosition(unsigned int i)
1181 if (i >= saved_positions_num)
1184 return !saved_positions[i].filename.empty();
1188 void BufferView::Pimpl::setState()
1190 if (!lyxrc.rtl_support)
1193 LyXText * text = bv_->getLyXText();
1194 if (text->real_current_font.isRightToLeft() &&
1195 text->real_current_font.latex() != LyXFont::ON) {
1196 if (owner_->getIntl()->keymap == Intl::PRIMARY)
1197 owner_->getIntl()->KeyMapSec();
1199 if (owner_->getIntl()->keymap == Intl::SECONDARY)
1200 owner_->getIntl()->KeyMapPrim();
1205 void BufferView::Pimpl::insetSleep()
1207 if (bv_->theLockingInset() && !bv_->inset_slept) {
1208 bv_->theLockingInset()->GetCursorPos(bv_, bv_->slx, bv_->sly);
1209 bv_->theLockingInset()->InsetUnlock(bv_);
1210 bv_->inset_slept = true;
1215 void BufferView::Pimpl::insetWakeup()
1217 if (bv_->theLockingInset() && bv_->inset_slept) {
1218 bv_->theLockingInset()->Edit(bv_, bv_->slx, bv_->sly, 0);
1219 bv_->inset_slept = false;
1224 void BufferView::Pimpl::insetUnlock()
1226 if (bv_->theLockingInset()) {
1227 if (!bv_->inset_slept)
1228 bv_->theLockingInset()->InsetUnlock(bv_);
1229 bv_->theLockingInset(0);
1230 bv_->text->FinishUndo();
1231 bv_->inset_slept = false;
1236 bool BufferView::Pimpl::focus() const
1238 return workarea_.hasFocus();
1242 void BufferView::Pimpl::focus(bool f)
1244 if (f) workarea_.setFocus();
1248 bool BufferView::Pimpl::active() const
1250 return workarea_.active();
1254 bool BufferView::Pimpl::belowMouse() const
1256 return workarea_.belowMouse();
1260 void BufferView::Pimpl::showCursor()
1263 screen_->ShowCursor(bv_->text, bv_);
1267 void BufferView::Pimpl::hideCursor()
1270 screen_->HideCursor();
1274 void BufferView::Pimpl::toggleSelection(bool b)
1277 screen_->ToggleSelection(bv_->text, bv_, b);
1281 void BufferView::Pimpl::toggleToggle()
1284 screen_->ToggleToggle(bv_->text, bv_);
1288 void BufferView::Pimpl::center()
1290 beforeChange(bv_->text);
1291 if (bv_->text->cursor.y() > static_cast<int>((workarea_.height() / 2))) {
1292 screen_->Draw(bv_->text, bv_, bv_->text->cursor.y() - workarea_.height() / 2);
1294 screen_->Draw(bv_->text, bv_, 0);
1296 update(bv_->text, BufferView::SELECT|BufferView::FITCUR);
1301 void BufferView::Pimpl::pasteClipboard(bool asPara)
1303 if (!buffer_) return;
1305 screen_->HideCursor();
1306 beforeChange(bv_->text);
1308 string const clip(workarea_.getClipboard());
1310 if (clip.empty()) return;
1313 bv_->text->InsertStringB(bv_, clip);
1315 bv_->text->InsertStringA(bv_, clip);
1317 update(bv_->text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1321 void BufferView::Pimpl::stuffClipboard(string const & stuff) const
1323 workarea_.putClipboard(stuff);
1328 * Dispatch functions for actions which can be valid for BufferView->text
1329 * and/or InsetText->text!!!
1331 static LyXText * TEXT(BufferView * bv) { return bv->getLyXText(); }
1334 void BufferView::Pimpl::moveCursorUpdate(bool selecting)
1336 if (selecting || TEXT(bv_)->mark_set) {
1337 TEXT(bv_)->SetSelection(bv_);
1338 if (TEXT(bv_)->bv_owner)
1339 bv_->toggleToggle();
1341 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1344 /* ---> Everytime the cursor is moved, show the current font state. */
1345 // should this too me moved out of this func?
1346 //owner->showState();
1351 Inset * BufferView::Pimpl::getInsetByCode(Inset::Code code)
1353 LyXCursor cursor = TEXT(bv_)->cursor;
1354 Buffer::inset_iterator it =
1355 find_if(Buffer::inset_iterator(
1356 cursor.par(), cursor.pos()),
1357 buffer_->inset_iterator_end(),
1358 lyx::compare_memfun(&Inset::LyxCode, code)
1360 return it != buffer_->inset_iterator_end() ? (*it) : 0;
1364 void BufferView::Pimpl::MenuInsertLyXFile(string const & filen)
1366 string filename = filen;
1368 if (filename.empty()) {
1369 // Launch a file browser
1370 string initpath = lyxrc.document_path;
1373 string const trypath = owner_->buffer()->filepath;
1374 // If directory is writeable, use this as default.
1375 if (IsDirWriteable(trypath) == 1)
1379 FileDialog fileDlg(bv_->owner(), _("Select LyX document to insert"),
1381 make_pair(string(_("Documents")), string(lyxrc.document_path)),
1382 make_pair(string(_("Examples")), string(AddPath(system_lyxdir, "examples"))));
1384 FileDialog::Result result = fileDlg.Select(initpath, _("*.lyx| LyX Documents (*.lyx)"));
1386 if (result.first == FileDialog::Later)
1389 filename = result.second;
1391 // check selected filename
1392 if (filename.empty()) {
1393 owner_->message(_("Canceled."));
1398 // get absolute path of file and make sure the filename ends
1400 filename = MakeAbsPath(filename);
1401 if (!IsLyXFilename(filename))
1405 string const s1 = _("Inserting document") + ' '
1406 + MakeDisplayPath(filename) + " ...";
1407 owner_->message(s1);
1408 bool const res = bv_->insertLyXFile(filename);
1410 string const str = _("Document") + ' '
1411 + MakeDisplayPath(filename) + ' ' + _("inserted.");
1412 owner_->message(str);
1414 string const str = _("Could not insert document") + ' '
1415 + MakeDisplayPath(filename);
1416 owner_->message(str);
1421 bool BufferView::Pimpl::Dispatch(kb_action action, string const & argument)
1424 // --- Misc -------------------------------------------
1427 TEXT(bv_)->toggleAppendix(bv_);
1428 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1432 case LFUN_TOC_INSERT:
1434 InsetCommandParams p;
1435 p.setCmdName("tableofcontents");
1436 Inset * inset = new InsetTOC(p);
1437 if (!bv_->insertInset(inset, "Standard", true))
1442 case LFUN_TABULAR_FEATURE:
1443 case LFUN_SCROLL_INSET:
1444 // this is not handled here as this funktion is only aktive
1445 // if we have a locking_inset and that one is (or contains)
1449 case LFUN_INSET_GRAPHICS:
1451 Inset * new_inset = new InsetGraphics;
1452 if (!bv_->insertInset(new_inset)) {
1455 // this is need because you don't use a inset->Edit()
1456 bv_->updateInset(new_inset, true);
1457 new_inset->Edit(bv_, 0, 0, 0);
1467 case LFUN_PASTESELECTION:
1469 bool asPara = false;
1470 if (argument == "paragraph") asPara = true;
1471 pasteClipboard(asPara);
1483 case LFUN_LAYOUT_COPY:
1484 bv_->copyEnvironment();
1487 case LFUN_LAYOUT_PASTE:
1488 bv_->pasteEnvironment();
1492 case LFUN_GOTOERROR:
1493 bv_->gotoInset(Inset::ERROR_CODE, false);
1497 bv_->gotoInset(Inset::IGNORE_CODE, false);
1500 case LFUN_REFERENCE_GOTO:
1502 vector<Inset::Code> tmp;
1503 tmp.push_back(Inset::LABEL_CODE);
1504 tmp.push_back(Inset::REF_CODE);
1505 bv_->gotoInset(tmp, true);
1509 case LFUN_HYPHENATION:
1510 bv_->hyphenationPoint();
1517 case LFUN_END_OF_SENTENCE:
1518 bv_->endOfSentenceDot();
1521 case LFUN_MENU_SEPARATOR:
1522 bv_->menuSeparator();
1530 changeDepth(bv_, TEXT(bv_), 0);
1533 case LFUN_DEPTH_MIN:
1534 changeDepth(bv_, TEXT(bv_), -1);
1537 case LFUN_DEPTH_PLUS:
1538 changeDepth(bv_, TEXT(bv_), 1);
1542 owner_->getDialogs()->setUserFreeFont();
1548 owner_->showState();
1551 case LFUN_FILE_INSERT:
1553 MenuInsertLyXFile(argument);
1557 case LFUN_FILE_INSERT_ASCII_PARA:
1558 InsertAsciiFile(bv_, argument, true);
1561 case LFUN_FILE_INSERT_ASCII:
1562 InsertAsciiFile(bv_, argument, false);
1567 lyxerr.debug() << "LFUN_LAYOUT: (arg) "
1568 << argument << endl;
1570 // Derive layout number from given argument (string)
1571 // and current buffer's textclass (number). */
1572 LyXTextClassList::ClassList::size_type tclass =
1573 buffer_->params.textclass;
1574 pair <bool, LyXTextClass::size_type> layout =
1575 textclasslist.NumberOfLayout(tclass, argument);
1577 // If the entry is obsolete, use the new one instead.
1579 string obs = textclasslist.Style(tclass,layout.second)
1583 textclasslist.NumberOfLayout(tclass, obs);
1586 // see if we found the layout number:
1587 if (!layout.first) {
1588 owner_->getLyXFunc()->setErrorMessage(
1589 string(N_("Layout ")) + argument +
1594 if (current_layout != layout.second) {
1596 current_layout = layout.second;
1598 BufferView::SELECT|BufferView::FITCUR);
1599 TEXT(bv_)->SetLayout(bv_, layout.second);
1600 owner_->setLayout(layout.second);
1602 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1609 Lang(bv_, argument);
1611 owner_->showState();
1616 owner_->showState();
1621 owner_->showState();
1626 owner_->showState();
1631 owner_->showState();
1636 owner_->showState();
1641 owner_->showState();
1646 owner_->showState();
1649 case LFUN_UNDERLINE:
1651 owner_->showState();
1654 case LFUN_FONT_SIZE:
1655 FontSize(bv_, argument);
1656 owner_->showState();
1659 case LFUN_FONT_STATE:
1660 owner_->getLyXFunc()->setMessage(CurrentState(bv_));
1663 case LFUN_UPCASE_WORD:
1664 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1665 TEXT(bv_)->ChangeWordCase(bv_, LyXText::text_uppercase);
1666 if (TEXT(bv_)->inset_owner)
1667 bv_->updateInset(TEXT(bv_)->inset_owner, true);
1668 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1671 case LFUN_LOWCASE_WORD:
1672 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1673 TEXT(bv_)->ChangeWordCase(bv_, LyXText::text_lowercase);
1674 if (TEXT(bv_)->inset_owner)
1675 bv_->updateInset(TEXT(bv_)->inset_owner, true);
1676 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1679 case LFUN_CAPITALIZE_WORD:
1680 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1681 TEXT(bv_)->ChangeWordCase(bv_,
1682 LyXText::text_capitalization);
1683 if (TEXT(bv_)->inset_owner)
1684 bv_->updateInset(TEXT(bv_)->inset_owner, true);
1685 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1688 case LFUN_TRANSPOSE_CHARS:
1689 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1690 TEXT(bv_)->TransposeChars(*bv_);
1691 if (TEXT(bv_)->inset_owner)
1692 bv_->updateInset(TEXT(bv_)->inset_owner, true);
1693 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1697 case LFUN_INSERT_LABEL:
1698 MenuInsertLabel(bv_, argument);
1701 case LFUN_REF_INSERT:
1702 if (argument.empty()) {
1703 InsetCommandParams p("ref");
1704 owner_->getDialogs()->createRef(p.getAsString());
1706 InsetCommandParams p;
1707 p.setFromString(argument);
1709 InsetRef * inset = new InsetRef(p, *buffer_);
1710 if (!bv_->insertInset(inset))
1713 bv_->updateInset(inset, true);
1717 case LFUN_BOOKMARK_SAVE:
1718 savePosition(strToUnsignedInt(argument));
1721 case LFUN_BOOKMARK_GOTO:
1722 restorePosition(strToUnsignedInt(argument));
1727 string label(argument);
1728 if (label.empty()) {
1730 static_cast<InsetRef*>(getInsetByCode(Inset::REF_CODE));
1732 label = inset->getContents();
1737 if (!label.empty()) {
1738 //bv_->savePosition(0);
1739 if (!bv_->gotoLabel(label))
1740 WriteAlert(_("Error"),
1741 _("Couldn't find this label"),
1742 _("in current document."));
1747 // --- Cursor Movements -----------------------------
1750 bool is_rtl = TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params);
1751 if (!TEXT(bv_)->mark_set)
1752 beforeChange(TEXT(bv_));
1753 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1755 TEXT(bv_)->CursorLeft(bv_, false);
1756 if (TEXT(bv_)->cursor.pos() < TEXT(bv_)->cursor.par()->size()
1757 && TEXT(bv_)->cursor.par()->GetChar(TEXT(bv_)->cursor.pos())
1758 == LyXParagraph::META_INSET
1759 && TEXT(bv_)->cursor.par()->GetInset(TEXT(bv_)->cursor.pos())
1760 && TEXT(bv_)->cursor.par()->GetInset(TEXT(bv_)->cursor.pos())->Editable() == Inset::HIGHLY_EDITABLE){
1761 Inset * tmpinset = TEXT(bv_)->cursor.par()->GetInset(TEXT(bv_)->cursor.pos());
1762 owner_->getLyXFunc()->setMessage(tmpinset->EditMessage());
1765 LyXFont const font =
1766 TEXT(bv_)->GetFont(buffer_,
1767 TEXT(bv_)->cursor.par(),
1768 TEXT(bv_)->cursor.pos());
1769 y = tmpinset->descent(bv_,font);
1771 tmpinset->Edit(bv_, 0, y, 0);
1775 TEXT(bv_)->CursorRight(bv_, false);
1776 TEXT(bv_)->FinishUndo();
1777 moveCursorUpdate(false);
1778 owner_->showState();
1784 // This is soooo ugly. Isn`t it possible to make
1785 // it simpler? (Lgb)
1786 bool is_rtl = TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params);
1787 if (!TEXT(bv_)->mark_set)
1788 beforeChange(TEXT(bv_));
1789 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1790 LyXCursor cur = TEXT(bv_)->cursor;
1792 TEXT(bv_)->CursorLeft(bv_, false);
1793 if ((is_rtl || cur != TEXT(bv_)->cursor) && // only if really moved!
1794 TEXT(bv_)->cursor.pos() < TEXT(bv_)->cursor.par()->size() &&
1795 (TEXT(bv_)->cursor.par()->GetChar(TEXT(bv_)->cursor.pos()) ==
1796 LyXParagraph::META_INSET) &&
1797 TEXT(bv_)->cursor.par()->GetInset(TEXT(bv_)->cursor.pos()) &&
1798 (TEXT(bv_)->cursor.par()->GetInset(TEXT(bv_)->cursor.pos())->Editable()
1799 == Inset::HIGHLY_EDITABLE))
1801 Inset * tmpinset = TEXT(bv_)->cursor.par()->GetInset(TEXT(bv_)->cursor.pos());
1802 owner_->getLyXFunc()->setMessage(tmpinset->EditMessage());
1803 LyXFont font = TEXT(bv_)->GetFont(buffer_,
1804 TEXT(bv_)->cursor.par(),
1805 TEXT(bv_)->cursor.pos());
1807 : tmpinset->descent(bv_,font);
1810 tmpinset->width(bv_,font),
1815 TEXT(bv_)->CursorRight(bv_, false);
1817 TEXT(bv_)->FinishUndo();
1818 moveCursorUpdate(false);
1819 owner_->showState();
1824 if (!TEXT(bv_)->mark_set)
1825 beforeChange(TEXT(bv_));
1826 update(TEXT(bv_), BufferView::UPDATE);
1827 TEXT(bv_)->CursorUp(bv_);
1828 TEXT(bv_)->FinishUndo();
1829 moveCursorUpdate(false);
1830 owner_->showState();
1834 if (!TEXT(bv_)->mark_set)
1835 beforeChange(TEXT(bv_));
1836 update(TEXT(bv_), BufferView::UPDATE);
1837 TEXT(bv_)->CursorDown(bv_);
1838 TEXT(bv_)->FinishUndo();
1839 moveCursorUpdate(false);
1840 owner_->showState();
1843 case LFUN_UP_PARAGRAPH:
1844 if (!TEXT(bv_)->mark_set)
1845 beforeChange(TEXT(bv_));
1846 update(TEXT(bv_), BufferView::UPDATE);
1847 TEXT(bv_)->CursorUpParagraph(bv_);
1848 TEXT(bv_)->FinishUndo();
1849 moveCursorUpdate(false);
1850 owner_->showState();
1853 case LFUN_DOWN_PARAGRAPH:
1854 if (!TEXT(bv_)->mark_set)
1855 beforeChange(TEXT(bv_));
1856 update(TEXT(bv_), BufferView::UPDATE);
1857 TEXT(bv_)->CursorDownParagraph(bv_);
1858 TEXT(bv_)->FinishUndo();
1859 moveCursorUpdate(false);
1860 owner_->showState();
1864 if (!TEXT(bv_)->mark_set)
1865 beforeChange(TEXT(bv_));
1866 update(TEXT(bv_), BufferView::UPDATE);
1867 cursorPrevious(TEXT(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 cursorNext(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::SELECT|BufferView::FITCUR);
1887 TEXT(bv_)->CursorHome(bv_);
1888 TEXT(bv_)->FinishUndo();
1889 moveCursorUpdate(false);
1890 owner_->showState();
1894 if (!TEXT(bv_)->mark_set)
1895 beforeChange(TEXT(bv_));
1897 BufferView::SELECT|BufferView::FITCUR);
1898 TEXT(bv_)->CursorEnd(bv_);
1899 TEXT(bv_)->FinishUndo();
1900 moveCursorUpdate(false);
1901 owner_->showState();
1904 case LFUN_SHIFT_TAB:
1906 if (!TEXT(bv_)->mark_set)
1907 beforeChange(TEXT(bv_));
1909 BufferView::SELECT|BufferView::FITCUR);
1910 TEXT(bv_)->CursorTab(bv_);
1911 TEXT(bv_)->FinishUndo();
1912 moveCursorUpdate(false);
1913 owner_->showState();
1916 case LFUN_WORDRIGHT:
1917 if (!TEXT(bv_)->mark_set)
1918 beforeChange(TEXT(bv_));
1919 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1920 if (TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params))
1921 TEXT(bv_)->CursorLeftOneWord(bv_);
1923 TEXT(bv_)->CursorRightOneWord(bv_);
1924 TEXT(bv_)->FinishUndo();
1925 moveCursorUpdate(false);
1926 owner_->showState();
1930 if (!TEXT(bv_)->mark_set)
1931 beforeChange(TEXT(bv_));
1932 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1933 if (TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params))
1934 TEXT(bv_)->CursorRightOneWord(bv_);
1936 TEXT(bv_)->CursorLeftOneWord(bv_);
1937 TEXT(bv_)->FinishUndo();
1938 moveCursorUpdate(false);
1939 owner_->showState();
1942 case LFUN_BEGINNINGBUF:
1943 if (!TEXT(bv_)->mark_set)
1944 beforeChange(TEXT(bv_));
1946 BufferView::SELECT|BufferView::FITCUR);
1947 TEXT(bv_)->CursorTop(bv_);
1948 TEXT(bv_)->FinishUndo();
1949 moveCursorUpdate(false);
1950 owner_->showState();
1954 if (!TEXT(bv_)->mark_set)
1955 beforeChange(TEXT(bv_));
1957 BufferView::SELECT|BufferView::FITCUR);
1958 TEXT(bv_)->CursorBottom(bv_);
1959 TEXT(bv_)->FinishUndo();
1960 moveCursorUpdate(false);
1961 owner_->showState();
1965 /* cursor selection ---------------------------- */
1968 BufferView::SELECT|BufferView::FITCUR);
1969 if (TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params))
1970 TEXT(bv_)->CursorLeft(bv_);
1972 TEXT(bv_)->CursorRight(bv_);
1973 TEXT(bv_)->FinishUndo();
1974 moveCursorUpdate(true);
1975 owner_->showState();
1980 BufferView::SELECT|BufferView::FITCUR);
1981 if (TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params))
1982 TEXT(bv_)->CursorRight(bv_);
1984 TEXT(bv_)->CursorLeft(bv_);
1985 TEXT(bv_)->FinishUndo();
1986 moveCursorUpdate(true);
1987 owner_->showState();
1992 BufferView::SELECT|BufferView::FITCUR);
1993 TEXT(bv_)->CursorUp(bv_);
1994 TEXT(bv_)->FinishUndo();
1995 moveCursorUpdate(true);
1996 owner_->showState();
2001 BufferView::SELECT|BufferView::FITCUR);
2002 TEXT(bv_)->CursorDown(bv_);
2003 TEXT(bv_)->FinishUndo();
2004 moveCursorUpdate(true);
2005 owner_->showState();
2008 case LFUN_UP_PARAGRAPHSEL:
2010 BufferView::SELECT|BufferView::FITCUR);
2011 TEXT(bv_)->CursorUpParagraph(bv_);
2012 TEXT(bv_)->FinishUndo();
2013 moveCursorUpdate(true);
2014 owner_->showState();
2017 case LFUN_DOWN_PARAGRAPHSEL:
2019 BufferView::SELECT|BufferView::FITCUR);
2020 TEXT(bv_)->CursorDownParagraph(bv_);
2021 TEXT(bv_)->FinishUndo();
2022 moveCursorUpdate(true);
2023 owner_->showState();
2027 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2028 cursorPrevious(TEXT(bv_));
2029 TEXT(bv_)->FinishUndo();
2030 moveCursorUpdate(true);
2031 owner_->showState();
2035 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2036 cursorNext(TEXT(bv_));
2037 TEXT(bv_)->FinishUndo();
2038 moveCursorUpdate(true);
2039 owner_->showState();
2043 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2044 TEXT(bv_)->CursorHome(bv_);
2045 TEXT(bv_)->FinishUndo();
2046 moveCursorUpdate(true);
2047 owner_->showState();
2051 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2052 TEXT(bv_)->CursorEnd(bv_);
2053 TEXT(bv_)->FinishUndo();
2054 moveCursorUpdate(true);
2055 owner_->showState();
2058 case LFUN_WORDRIGHTSEL:
2059 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2060 if (TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params))
2061 TEXT(bv_)->CursorLeftOneWord(bv_);
2063 TEXT(bv_)->CursorRightOneWord(bv_);
2064 TEXT(bv_)->FinishUndo();
2065 moveCursorUpdate(true);
2066 owner_->showState();
2069 case LFUN_WORDLEFTSEL:
2070 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2071 if (TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params))
2072 TEXT(bv_)->CursorRightOneWord(bv_);
2074 TEXT(bv_)->CursorLeftOneWord(bv_);
2075 TEXT(bv_)->FinishUndo();
2076 moveCursorUpdate(true);
2077 owner_->showState();
2080 case LFUN_BEGINNINGBUFSEL:
2081 if (TEXT(bv_)->inset_owner)
2083 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2084 TEXT(bv_)->CursorTop(bv_);
2085 TEXT(bv_)->FinishUndo();
2086 moveCursorUpdate(true);
2087 owner_->showState();
2090 case LFUN_ENDBUFSEL:
2091 if (TEXT(bv_)->inset_owner)
2094 BufferView::SELECT|BufferView::FITCUR);
2095 TEXT(bv_)->CursorBottom(bv_);
2096 TEXT(bv_)->FinishUndo();
2097 moveCursorUpdate(true);
2098 owner_->showState();
2101 // --- text changing commands ------------------------
2102 case LFUN_BREAKLINE:
2103 beforeChange(TEXT(bv_));
2104 TEXT(bv_)->InsertChar(bv_, LyXParagraph::META_NEWLINE);
2106 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2107 moveCursorUpdate(false);
2110 case LFUN_PROTECTEDSPACE:
2112 LyXLayout const & style = textclasslist
2113 .Style(buffer_->params.textclass,
2114 TEXT(bv_)->cursor.par()->GetLayout());
2116 if (style.free_spacing) {
2117 TEXT(bv_)->InsertChar(bv_, ' ');
2120 | BufferView::FITCUR
2121 | BufferView::CHANGE);
2123 bv_->protectedBlank(TEXT(bv_));
2125 moveCursorUpdate(false);
2130 if (TEXT(bv_)->mark_set) {
2131 beforeChange(TEXT(bv_));
2133 BufferView::SELECT|BufferView::FITCUR);
2134 owner_->getLyXFunc()->setMessage(N_("Mark removed"));
2136 beforeChange(TEXT(bv_));
2137 TEXT(bv_)->mark_set = 1;
2139 BufferView::SELECT|BufferView::FITCUR);
2140 owner_->getLyXFunc()->setMessage(N_("Mark set"));
2142 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2146 if (!TEXT(bv_)->selection) {
2147 TEXT(bv_)->Delete(bv_);
2148 TEXT(bv_)->sel_cursor =
2152 | BufferView::FITCUR
2153 | BufferView::CHANGE);
2154 // It is possible to make it a lot faster still
2155 // just comment out the line below...
2160 moveCursorUpdate(false);
2161 owner_->showState();
2165 case LFUN_DELETE_SKIP:
2167 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
2169 LyXCursor cursor = TEXT(bv_)->cursor;
2171 if (!TEXT(bv_)->selection) {
2172 if (cursor.pos() == cursor.par()->size()) {
2173 TEXT(bv_)->CursorRight(bv_);
2174 cursor = TEXT(bv_)->cursor;
2175 if (cursor.pos() == 0
2176 && !(cursor.par()->params.spaceTop()
2177 == VSpace (VSpace::NONE))) {
2178 TEXT(bv_)->SetParagraph
2180 cursor.par()->params.lineTop(),
2181 cursor.par()->params.lineBottom(),
2182 cursor.par()->params.pagebreakTop(),
2183 cursor.par()->params.pagebreakBottom(),
2184 VSpace(VSpace::NONE),
2185 cursor.par()->params.spaceBottom(),
2186 cursor.par()->params.align(),
2187 cursor.par()->params.labelWidthString(), 0);
2188 TEXT(bv_)->CursorLeft(bv_);
2190 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2192 TEXT(bv_)->CursorLeft(bv_);
2193 TEXT(bv_)->Delete(bv_);
2194 TEXT(bv_)->sel_cursor =
2197 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2200 TEXT(bv_)->Delete(bv_);
2201 TEXT(bv_)->sel_cursor =
2204 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2212 /* -------> Delete word forward. */
2213 case LFUN_DELETE_WORD_FORWARD:
2214 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2215 TEXT(bv_)->DeleteWordForward(bv_);
2216 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2217 moveCursorUpdate(false);
2218 owner_->showState();
2221 /* -------> Delete word backward. */
2222 case LFUN_DELETE_WORD_BACKWARD:
2223 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2224 TEXT(bv_)->DeleteWordBackward(bv_);
2225 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2226 moveCursorUpdate(false);
2227 owner_->showState();
2230 /* -------> Kill to end of line. */
2231 case LFUN_DELETE_LINE_FORWARD:
2232 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2233 TEXT(bv_)->DeleteLineForward(bv_);
2234 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2235 moveCursorUpdate(false);
2238 /* -------> Set mark off. */
2240 beforeChange(TEXT(bv_));
2241 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2242 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2243 owner_->getLyXFunc()->setMessage(N_("Mark off"));
2246 /* -------> Set mark on. */
2248 beforeChange(TEXT(bv_));
2249 TEXT(bv_)->mark_set = 1;
2250 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2251 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2252 owner_->getLyXFunc()->setMessage(N_("Mark on"));
2255 case LFUN_BACKSPACE:
2257 if (!TEXT(bv_)->selection) {
2258 if (owner_->getIntl()->getTrans().backspace()) {
2259 TEXT(bv_)->Backspace(bv_);
2260 TEXT(bv_)->sel_cursor =
2263 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2264 // It is possible to make it a lot faster still
2265 // just comment out the line below...
2271 owner_->showState();
2276 case LFUN_BACKSPACE_SKIP:
2278 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
2280 LyXCursor cursor = TEXT(bv_)->cursor;
2282 if (!TEXT(bv_)->selection) {
2283 if (cursor.pos() == 0
2284 && !(cursor.par()->params.spaceTop()
2285 == VSpace (VSpace::NONE))) {
2286 TEXT(bv_)->SetParagraph
2288 cursor.par()->params.lineTop(),
2289 cursor.par()->params.lineBottom(),
2290 cursor.par()->params.pagebreakTop(),
2291 cursor.par()->params.pagebreakBottom(),
2292 VSpace(VSpace::NONE), cursor.par()->params.spaceBottom(),
2293 cursor.par()->params.align(),
2294 cursor.par()->params.labelWidthString(), 0);
2296 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2298 TEXT(bv_)->Backspace(bv_);
2299 TEXT(bv_)->sel_cursor
2302 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2309 case LFUN_BREAKPARAGRAPH:
2311 beforeChange(TEXT(bv_));
2312 TEXT(bv_)->BreakParagraph(bv_, 0);
2314 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2315 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2317 owner_->showState();
2321 case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
2323 beforeChange(TEXT(bv_));
2324 TEXT(bv_)->BreakParagraph(bv_, 1);
2326 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2327 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2329 owner_->showState();
2333 case LFUN_BREAKPARAGRAPH_SKIP:
2335 // When at the beginning of a paragraph, remove
2336 // indentation and add a "defskip" at the top.
2337 // Otherwise, do the same as LFUN_BREAKPARAGRAPH.
2339 LyXCursor cursor = TEXT(bv_)->cursor;
2341 beforeChange(TEXT(bv_));
2342 if (cursor.pos() == 0) {
2343 if (cursor.par()->params.spaceTop() == VSpace(VSpace::NONE)) {
2344 TEXT(bv_)->SetParagraph
2346 cursor.par()->params.lineTop(),
2347 cursor.par()->params.lineBottom(),
2348 cursor.par()->params.pagebreakTop(),
2349 cursor.par()->params.pagebreakBottom(),
2350 VSpace(VSpace::DEFSKIP), cursor.par()->params.spaceBottom(),
2351 cursor.par()->params.align(),
2352 cursor.par()->params.labelWidthString(), 1);
2353 //update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2357 TEXT(bv_)->BreakParagraph(bv_, 0);
2358 //update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2362 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2363 TEXT(bv_)->sel_cursor = cursor;
2365 owner_->showState();
2369 case LFUN_PARAGRAPH_SPACING:
2371 LyXParagraph * par = TEXT(bv_)->cursor.par();
2372 Spacing::Space cur_spacing = par->params.spacing().getSpace();
2373 float cur_value = 1.0;
2374 if (cur_spacing == Spacing::Other) {
2375 cur_value = par->params.spacing().getValue();
2378 istringstream istr(argument.c_str());
2382 Spacing::Space new_spacing = cur_spacing;
2383 float new_value = cur_value;
2385 lyxerr << "Missing argument to `paragraph-spacing'"
2387 } else if (tmp == "single") {
2388 new_spacing = Spacing::Single;
2389 } else if (tmp == "onehalf") {
2390 new_spacing = Spacing::Onehalf;
2391 } else if (tmp == "double") {
2392 new_spacing = Spacing::Double;
2393 } else if (tmp == "other") {
2394 new_spacing = Spacing::Other;
2397 lyxerr << "new_value = " << tmpval << endl;
2400 } else if (tmp == "default") {
2401 new_spacing = Spacing::Default;
2403 lyxerr << _("Unknown spacing argument: ")
2404 << argument << endl;
2406 if (cur_spacing != new_spacing || cur_value != new_value) {
2407 par->params.spacing(Spacing(new_spacing, new_value));
2408 TEXT(bv_)->RedoParagraph(bv_);
2410 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2416 beforeChange(TEXT(bv_));
2417 TEXT(bv_)->InsertChar(bv_, '\"'); // This " matches the single quote in the code
2418 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2419 moveCursorUpdate(false);
2425 InsetCommandParams p;
2426 if (action == LFUN_HTMLURL)
2427 p.setCmdName("htmlurl");
2429 p.setCmdName("url");
2430 owner_->getDialogs()->createUrl( p.getAsString() );
2434 case LFUN_INSERT_URL:
2436 InsetCommandParams p;
2437 p.setFromString( argument );
2439 InsetUrl * inset = new InsetUrl( p );
2440 if (!bv_->insertInset(inset))
2443 bv_->updateInset( inset, true );
2447 case LFUN_INSET_TEXT:
2449 InsetText * new_inset = new InsetText;
2450 if (bv_->insertInset(new_inset))
2451 new_inset->Edit(bv_, 0, 0, 0);
2457 case LFUN_INSET_ERT:
2459 InsetERT * new_inset = new InsetERT;
2460 if (bv_->insertInset(new_inset))
2461 new_inset->Edit(bv_, 0, 0, 0);
2467 case LFUN_INSET_EXTERNAL:
2469 InsetExternal * new_inset = new InsetExternal;
2470 if (bv_->insertInset(new_inset))
2471 new_inset->Edit(bv_, 0, 0, 0);
2477 case LFUN_INSET_FOOTNOTE:
2479 InsetFoot * new_inset = new InsetFoot;
2480 if (bv_->insertInset(new_inset))
2481 new_inset->Edit(bv_, 0, 0, 0);
2487 case LFUN_INSET_MARGINAL:
2489 InsetMarginal * new_inset = new InsetMarginal;
2490 if (bv_->insertInset(new_inset))
2491 new_inset->Edit(bv_, 0, 0, 0);
2497 case LFUN_INSET_MINIPAGE:
2499 InsetMinipage * new_inset = new InsetMinipage;
2500 if (bv_->insertInset(new_inset))
2501 new_inset->Edit(bv_, 0, 0, 0);
2507 case LFUN_INSET_FLOAT:
2509 // check if the float type exist
2510 if (floatList.typeExist(argument)) {
2511 InsetFloat * new_inset = new InsetFloat(argument);
2512 if (bv_->insertInset(new_inset))
2513 new_inset->Edit(bv_, 0, 0, 0);
2517 lyxerr << "Non-existant float type: "
2518 << argument << endl;
2524 case LFUN_INSET_LIST:
2526 InsetList * new_inset = new InsetList;
2527 if (bv_->insertInset(new_inset))
2528 new_inset->Edit(bv_, 0, 0, 0);
2534 case LFUN_INSET_THEOREM:
2536 InsetTheorem * new_inset = new InsetTheorem;
2537 if (bv_->insertInset(new_inset))
2538 new_inset->Edit(bv_, 0, 0, 0);
2544 case LFUN_INSET_CAPTION:
2546 // Do we have a locking inset...
2547 if (bv_->theLockingInset()) {
2548 lyxerr << "Locking inset code: "
2549 << static_cast<int>(bv_->theLockingInset()->LyxCode());
2550 InsetCaption * new_inset = new InsetCaption;
2551 new_inset->setOwner(bv_->theLockingInset());
2552 new_inset->SetAutoBreakRows(true);
2553 new_inset->SetDrawFrame(0, InsetText::LOCKED);
2554 new_inset->SetFrameColor(0, LColor::footnoteframe);
2555 if (bv_->insertInset(new_inset))
2556 new_inset->Edit(bv_, 0, 0, 0);
2563 case LFUN_INSET_TABULAR:
2566 if (!argument.empty())
2567 ::sscanf(argument.c_str(),"%d%d", &r, &c);
2568 InsetTabular * new_inset =
2569 new InsetTabular(*buffer_, r, c);
2571 TEXT(bv_)->real_current_font.isRightToLeft();
2572 if (!bv_->open_new_inset(new_inset, rtl))
2577 // --- lyxserver commands ----------------------------
2579 case LFUN_CHARATCURSOR:
2581 LyXParagraph::size_type pos = TEXT(bv_)->cursor.pos();
2582 if (pos < TEXT(bv_)->cursor.par()->size())
2583 owner_->getLyXFunc()->setMessage(
2584 tostr(TEXT(bv_)->cursor.par()->GetChar(pos)));
2586 owner_->getLyXFunc()->setMessage("EOF");
2591 owner_->getLyXFunc()->setMessage(tostr(TEXT(bv_)->cursor.x())
2593 + tostr(TEXT(bv_)->cursor.y()));
2600 ::sscanf(argument.c_str(), " %d %d", &x, &y);
2601 TEXT(bv_)->SetCursorFromCoordinates(bv_, x, y);
2605 case LFUN_GETLAYOUT:
2606 owner_->getLyXFunc()->setMessage(tostr(TEXT(bv_)->cursor.par()->layout));
2611 LyXFont & font = TEXT(bv_)->current_font;
2612 if (font.shape() == LyXFont::ITALIC_SHAPE)
2613 owner_->getLyXFunc()->setMessage("E");
2614 else if (font.shape() == LyXFont::SMALLCAPS_SHAPE)
2615 owner_->getLyXFunc()->setMessage("N");
2617 owner_->getLyXFunc()->setMessage("0");
2624 LyXFont & font = TEXT(bv_)->current_font;
2625 if (font.latex() == LyXFont::ON)
2626 owner_->getLyXFunc()->setMessage("L");
2628 owner_->getLyXFunc()->setMessage("0");
2632 // --- accented characters ---------------------------
2635 case LFUN_CIRCUMFLEX:
2645 case LFUN_SPECIAL_CARON:
2648 case LFUN_HUNG_UMLAUT:
2651 owner_->getLyXFunc()->handleKeyFunc(action);
2654 // --- insert characters ----------------------------------------
2656 case LFUN_MATH_DELIM:
2657 case LFUN_INSERT_MATRIX:
2660 if (bv_->open_new_inset(new InsetFormula(false)))
2662 bv_->theLockingInset()
2663 ->LocalDispatch(bv_, action, argument);
2669 case LFUN_INSERT_MATH:
2674 InsetFormula * f = new InsetFormula(true);
2675 bv_->open_new_inset(f);
2676 f->LocalDispatch(bv_, LFUN_INSERT_MATH, argument);
2680 case LFUN_MATH_DISPLAY:
2683 bv_->open_new_inset(new InsetFormula(true));
2687 case LFUN_MATH_MACRO:
2692 owner_->getLyXFunc()->setErrorMessage(N_("Missing argument"));
2694 string const s1 = token(s, ' ', 1);
2695 int const na = s1.empty() ? 0 : lyx::atoi(s1);
2696 bv_->open_new_inset(new InsetFormulaMacro(token(s, ' ', 0), na));
2702 case LFUN_MATH_MODE: // Open or create a math inset
2705 bv_->open_new_inset(new InsetFormula);
2706 owner_->getLyXFunc()->setMessage(N_("Math editor mode"));
2710 case LFUN_CITATION_INSERT:
2712 InsetCommandParams p;
2713 p.setFromString( argument );
2715 InsetCitation * inset = new InsetCitation( p );
2716 if (!bv_->insertInset(inset))
2719 bv_->updateInset( inset, true );
2723 case LFUN_INSERT_BIBTEX:
2725 // ale970405+lasgoutt970425
2726 // The argument can be up to two tokens separated
2727 // by a space. The first one is the bibstyle.
2728 string const db = token(argument, ' ', 0);
2729 string bibstyle = token(argument, ' ', 1);
2730 if (bibstyle.empty())
2733 InsetCommandParams p( "BibTeX", db, bibstyle );
2734 InsetBibtex * inset = new InsetBibtex(p);
2736 if (bv_->insertInset(inset)) {
2737 if (argument.empty())
2738 inset->Edit(bv_, 0, 0, 0);
2744 // BibTeX data bases
2745 case LFUN_BIBDB_ADD:
2747 InsetBibtex * inset =
2748 static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2750 inset->addDatabase(argument);
2755 case LFUN_BIBDB_DEL:
2757 InsetBibtex * inset =
2758 static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2760 inset->delDatabase(argument);
2765 case LFUN_BIBTEX_STYLE:
2767 InsetBibtex * inset =
2768 static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2770 inset->setOptions(argument);
2775 case LFUN_INDEX_CREATE:
2777 InsetCommandParams p( "index" );
2779 if (argument.empty()) {
2780 // Get the word immediately preceding the cursor
2781 LyXParagraph::size_type curpos =
2782 TEXT(bv_)->cursor.pos() - 1;
2786 curstring = TEXT(bv_)
2787 ->cursor.par()->GetWord(curpos);
2789 p.setContents( curstring );
2791 p.setContents( argument );
2794 owner_->getDialogs()->createIndex( p.getAsString() );
2798 case LFUN_INDEX_INSERT:
2800 InsetCommandParams p;
2801 p.setFromString(argument);
2802 InsetIndex * inset = new InsetIndex(p);
2804 if (!bv_->insertInset(inset))
2807 bv_->updateInset(inset, true);
2811 case LFUN_INDEX_INSERT_LAST:
2813 // Get word immediately preceding the cursor
2814 LyXParagraph::size_type curpos =
2815 TEXT(bv_)->cursor.pos() - 1;
2816 // Can't do that at the beginning of a paragraph
2817 if (curpos < 0) break;
2819 string const curstring(TEXT(bv_)
2820 ->cursor.par()->GetWord(curpos));
2822 InsetCommandParams p("index", curstring);
2823 InsetIndex * inset = new InsetIndex(p);
2825 if (!bv_->insertInset(inset))
2828 bv_->updateInset(inset, true);
2832 case LFUN_INDEX_PRINT:
2834 InsetCommandParams p("printindex");
2835 Inset * inset = new InsetPrintIndex(p);
2836 if (!bv_->insertInset(inset, "Standard", true))
2841 case LFUN_PARENTINSERT:
2843 lyxerr << "arg " << argument << endl;
2844 InsetCommandParams p( "lyxparent", argument );
2845 Inset * inset = new InsetParent(p, *buffer_);
2846 if (!bv_->insertInset(inset, "Standard", true))
2852 case LFUN_CHILD_INSERT:
2854 InsetInclude::Params p;
2855 p.cparams.setFromString(argument);
2856 p.masterFilename_ = buffer_->fileName();
2858 InsetInclude * inset = new InsetInclude(p);
2859 if (!bv_->insertInset(inset))
2862 bv_->updateInset(inset, true);
2863 bv_->owner()->getDialogs()->showInclude(inset);
2868 case LFUN_FLOAT_LIST:
2870 // We should check the argument for validity. (Lgb)
2871 Inset * inset = new InsetFloatList(argument);
2872 if (!bv_->insertInset(inset, "Standard", true))
2877 case LFUN_INSERT_NOTE:
2881 case LFUN_SELFINSERT:
2883 LyXFont const old_font(TEXT(bv_)->real_current_font);
2884 for (string::size_type i = 0; i < argument.length(); ++i) {
2885 TEXT(bv_)->InsertChar(bv_, argument[i]);
2886 // This needs to be in the loop, or else we
2887 // won't break lines correctly. (Asger)
2889 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2891 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2892 moveCursorUpdate(false);
2894 // real_current_font.number can change so we need to
2895 // update the minibuffer
2896 if (old_font != TEXT(bv_)->real_current_font)
2897 owner_->showState();
2901 case LFUN_DATE_INSERT: // jdblair: date-insert cmd
2905 time_t now_time_t = time(NULL);
2906 now_tm = localtime(&now_time_t);
2907 setlocale(LC_TIME, "");
2909 if (!argument.empty())
2912 arg = lyxrc.date_insert_format;
2914 int const datetmp_len =
2915 ::strftime(datetmp, 32, arg.c_str(), now_tm);
2916 for (int i = 0; i < datetmp_len; i++) {
2917 TEXT(bv_)->InsertChar(bv_, datetmp[i]);
2919 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2922 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2923 moveCursorUpdate(false);
2927 case LFUN_UNKNOWN_ACTION:
2930 owner_->getLyXFunc()->setErrorMessage(N_("No document open"));
2934 if (buffer_->isReadonly()) {
2935 owner_->getLyXFunc()->setErrorMessage(N_("Document is read only"));
2938 if (!argument.empty()) {
2939 /* Automatically delete the currently selected
2940 * text and replace it with what is being
2941 * typed in now. Depends on lyxrc settings
2942 * "auto_region_delete", which defaults to
2945 if (lyxrc.auto_region_delete) {
2946 if (TEXT(bv_)->selection){
2947 TEXT(bv_)->CutSelection(bv_, false);
2949 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2953 beforeChange(TEXT(bv_));
2954 LyXFont const old_font(TEXT(bv_)->real_current_font);
2955 for (string::size_type i = 0;
2956 i < argument.length(); ++i) {
2957 if (greek_kb_flag) {
2958 if (!math_insert_greek(bv_, argument[i]))
2959 owner_->getIntl()->getTrans().TranslateAndInsert(argument[i], TEXT(bv_));
2961 owner_->getIntl()->getTrans().TranslateAndInsert(argument[i], TEXT(bv_));
2964 update(TEXT(bv_),BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2966 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2967 moveCursorUpdate(false);
2969 // real_current_font.number can change so we need to
2970 // update the minibuffer
2971 if (old_font != TEXT(bv_)->real_current_font)
2972 owner_->showState();
2974 // if we don't have an argument there was something
2975 // strange going on so we just tell this to someone!
2976 owner_->getLyXFunc()->setErrorMessage(N_("No argument given"));