10 #include "BufferView_pimpl.h"
12 #include "lyxscreen.h"
16 #include "commandtags.h"
18 #include "minibuffer.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
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"
57 extern LyXTextClass::size_type current_layout;
58 extern void math_insert_symbol(BufferView *, string const &);
59 extern bool math_insert_greek(BufferView *, char);
60 extern int greek_kb_flag;
62 #ifdef SIGC_CXX_NAMESPACES
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 void sigchldhandler(pid_t pid, int * status);
79 extern int bibitemMaxWidth(BufferView *, LyXFont const &);
81 const unsigned int saved_positions_num = 20;
86 XSync(fl_get_display(), 0);
91 void SetXtermCursor(Window win)
94 static bool cursor_undefined = true;
95 if (cursor_undefined){
96 cursor = XCreateFontCursor(fl_get_display(), XC_xterm);
97 XFlush(fl_get_display());
98 cursor_undefined = false;
100 XDefineCursor(fl_get_display(), win, cursor);
101 XFlush(fl_get_display());
105 BufferView::Pimpl::Pimpl(BufferView * b, LyXView * o,
106 int xpos, int ypos, int width, int height)
107 : bv_(b), owner_(o), cursor_timeout(400)
110 workarea_ = new WorkArea(xpos, ypos, width, height);
112 workarea_->scrollCB.connect(slot(this, &BufferView::Pimpl::scrollCB));
113 workarea_->workAreaExpose
114 .connect(slot(this, &BufferView::Pimpl::workAreaExpose));
115 workarea_->workAreaEnter
116 .connect(slot(this, &BufferView::Pimpl::enterView));
117 workarea_->workAreaLeave
118 .connect(slot(this, &BufferView::Pimpl::leaveView));
119 workarea_->workAreaButtonPress
120 .connect(slot(this, &BufferView::Pimpl::workAreaButtonPress));
121 workarea_->workAreaButtonRelease
123 &BufferView::Pimpl::workAreaButtonRelease));
124 workarea_->workAreaMotionNotify
125 .connect(slot(this, &BufferView::Pimpl::workAreaMotionNotify));
126 workarea_->workAreaDoubleClick
127 .connect(slot(this, &BufferView::Pimpl::doubleClick));
128 workarea_->workAreaTripleClick
129 .connect(slot(this, &BufferView::Pimpl::tripleClick));
130 workarea_->workAreaKeyPress
131 .connect(slot(this, &BufferView::Pimpl::workAreaKeyPress));
135 cursor_timeout.timeout.connect(slot(this,
136 &BufferView::Pimpl::cursorToggle));
137 current_scrollbar_value = 0;
138 cursor_timeout.start();
139 workarea_->setFocus();
140 using_xterm_cursor = false;
141 saved_positions.resize(saved_positions_num);
145 Painter & BufferView::Pimpl::painter()
147 return workarea_->getPainter();
151 void BufferView::Pimpl::buffer(Buffer * b)
153 lyxerr[Debug::INFO] << "Setting buffer in BufferView ("
157 buffer_->delUser(bv_);
159 // Put the old text into the TextCache, but
160 // only if the buffer is still loaded.
161 // Also set the owner of the test to 0
162 // bv_->text->owner(0);
163 textcache.add(buffer_, workarea_->workWidth(), bv_->text);
164 if (lyxerr.debugging())
165 textcache.show(lyxerr, "BufferView::buffer");
170 // Set current buffer
173 if (bufferlist.getState() == BufferList::CLOSING) return;
176 // screen is always deleted when the buffer is changed.
180 // If we are closing the buffer, use the first buffer as current
182 buffer_ = bufferlist.first();
186 lyxerr[Debug::INFO] << "Buffer addr: " << buffer_ << endl;
187 buffer_->addUser(bv_);
188 // If we don't have a text object for this, we make one
189 if (bv_->text == 0) {
190 resizeCurrentBuffer();
195 bv_->text->first = screen_->TopCursorVisible(bv_->text);
196 owner_->updateMenubar();
197 owner_->updateToolbar();
198 // Similarly, buffer-dependent dialogs should be updated or
199 // hidden. This should go here because some dialogs (eg ToC)
200 // require bv_->text.
201 owner_->getDialogs()->updateBufferDependent(true);
205 lyxerr[Debug::INFO] << " No Buffer!" << endl;
206 owner_->updateMenubar();
207 owner_->updateToolbar();
208 owner_->getDialogs()->hideBufferDependent();
212 // Also remove all remaining text's from the testcache.
213 // (there should not be any!) (if there is any it is a
215 if (lyxerr.debugging())
216 textcache.show(lyxerr, "buffer delete all");
219 // should update layoutchoice even if we don't have a buffer.
220 owner_->updateLayoutChoice();
221 owner_->getMiniBuffer()->Init();
222 owner_->updateWindowTitle();
226 void BufferView::Pimpl::resize(int xpos, int ypos, int width, int height)
228 workarea_->resize(xpos, ypos, width, height);
229 update(bv_->text, SELECT);
234 void BufferView::Pimpl::resize()
237 resizeCurrentBuffer();
241 void BufferView::Pimpl::redraw()
243 lyxerr[Debug::INFO] << "BufferView::redraw()" << endl;
248 bool BufferView::Pimpl::fitCursor(LyXText * text)
252 bool ret = screen_->FitCursor(text, bv_);
259 void BufferView::Pimpl::redoCurrentBuffer()
261 lyxerr[Debug::INFO] << "BufferView::redoCurrentBuffer" << endl;
262 if (buffer_ && bv_->text) {
264 owner_->updateLayoutChoice();
269 int BufferView::Pimpl::resizeCurrentBuffer()
271 lyxerr[Debug::INFO] << "resizeCurrentBuffer" << endl;
273 LyXParagraph * par = 0;
274 LyXParagraph * selstartpar = 0;
275 LyXParagraph * selendpar = 0;
276 UpdatableInset * the_locking_inset = 0;
286 owner_->getMiniBuffer()->Set(_("Formatting document..."));
289 par = bv_->text->cursor.par();
290 pos = bv_->text->cursor.pos();
291 selstartpar = bv_->text->sel_start_cursor.par();
292 selstartpos = bv_->text->sel_start_cursor.pos();
293 selendpar = bv_->text->sel_end_cursor.par();
294 selendpos = bv_->text->sel_end_cursor.pos();
295 selection = bv_->text->selection;
296 mark_set = bv_->text->mark_set;
297 the_locking_inset = bv_->text->the_locking_inset;
299 bv_->text = new LyXText(bv_);
301 // See if we have a text in TextCache that fits
302 // the new buffer_ with the correct width.
303 bv_->text = textcache.findFit(buffer_, workarea_->workWidth());
305 if (lyxerr.debugging()) {
306 lyxerr << "Found a LyXText that fits:\n";
307 textcache.show(lyxerr, make_pair(buffer_, make_pair(workarea_->workWidth(), bv_->text)));
309 // Set the owner of the newly found text
310 // bv_->text->owner(bv_);
311 if (lyxerr.debugging())
312 textcache.show(lyxerr, "resizeCurrentBuffer");
314 bv_->text = new LyXText(bv_);
320 bv_->text->selection = true;
321 /* at this point just to avoid the Delete-Empty-Paragraph
322 * Mechanism when setting the cursor */
323 bv_->text->mark_set = mark_set;
325 bv_->text->SetCursor(bv_, selstartpar, selstartpos);
326 bv_->text->sel_cursor = bv_->text->cursor;
327 bv_->text->SetCursor(bv_, selendpar, selendpos);
328 bv_->text->SetSelection(bv_);
329 bv_->text->SetCursor(bv_, par, pos);
331 bv_->text->SetCursor(bv_, par, pos);
332 bv_->text->sel_cursor = bv_->text->cursor;
333 bv_->text->selection = false;
335 // remake the inset locking
336 bv_->text->the_locking_inset = the_locking_inset;
338 bv_->text->first = screen_->TopCursorVisible(bv_->text);
339 buffer_->resizeInsets(bv_);
340 // this will scroll the screen such that the cursor becomes visible
343 owner_->getMiniBuffer()->Init();
347 owner_->getDialogs()->hideSplash();
353 void BufferView::Pimpl::updateScreen()
355 // Regenerate the screen.
357 screen_ = new LyXScreen(*workarea_);
361 void BufferView::Pimpl::updateScrollbar()
363 /* If the text is smaller than the working area, the scrollbar
364 * maximum must be the working area height. No scrolling will
368 workarea_->setScrollbar(0, 1.0);
372 static unsigned long max2 = 0;
373 static unsigned long height2 = 0;
375 unsigned long cbth = 0;
379 cbth = bv_->text->height;
380 cbsf = bv_->text->first;
383 // check if anything has changed.
385 height2 == workarea_->height() &&
386 current_scrollbar_value == cbsf)
389 height2 = workarea_->height();
390 current_scrollbar_value = cbsf;
392 if (cbth <= height2) { // text is smaller than screen
393 workarea_->setScrollbar(0, 1.0); // right?
397 long maximum_height = workarea_->height() * 3 / 4 + cbth;
401 double hfloat = workarea_->height();
402 double maxfloat = maximum_height;
404 float slider_size = 0.0;
405 int slider_value = value;
407 workarea_->setScrollbarBounds(0, bv_->text->height - workarea_->height());
408 double lineh = bv_->text->DefaultHeight();
409 workarea_->setScrollbarIncrements(lineh);
410 if (maxfloat > 0.0) {
411 if ((hfloat / maxfloat) * float(height2) < 3)
412 slider_size = 3.0/float(height2);
414 slider_size = hfloat / maxfloat;
416 slider_size = hfloat;
418 workarea_->setScrollbar(slider_value, slider_size / workarea_->height());
422 // Callback for scrollbar slider
423 void BufferView::Pimpl::scrollCB(double value)
425 if (!buffer_) return;
427 current_scrollbar_value = long(value);
428 if (current_scrollbar_value < 0)
429 current_scrollbar_value = 0;
434 screen_->Draw(bv_->text, bv_, current_scrollbar_value);
436 if (!lyxrc.cursor_follows_scrollbar) {
441 LyXText * vbt = bv_->text;
443 int const height = vbt->DefaultHeight();
444 int const first = static_cast<int>((bv_->text->first + height));
445 int const last = static_cast<int>((bv_->text->first + workarea_->height() - height));
447 if (vbt->cursor.y() < first)
448 vbt->SetCursorFromCoordinates(bv_, 0, first);
449 else if (vbt->cursor.y() > last)
450 vbt->SetCursorFromCoordinates(bv_, 0, last);
456 int BufferView::Pimpl::scrollUp(long time)
458 if (!buffer_) return 0;
459 if (!screen_) return 0;
461 double value = workarea_->getScrollbarValue();
463 if (value == 0) return 0;
465 float add_value = (bv_->text->DefaultHeight()
466 + float(time) * float(time) * 0.125);
468 if (add_value > workarea_->height())
469 add_value = float(workarea_->height() -
470 bv_->text->DefaultHeight());
477 workarea_->setScrollbarValue(value);
484 int BufferView::Pimpl::scrollDown(long time)
486 if (!buffer_) return 0;
487 if (!screen_) return 0;
489 double value= workarea_->getScrollbarValue();
490 pair<float, float> p = workarea_->getScrollbarBounds();
491 double max = p.second;
493 if (value == max) return 0;
495 float add_value = (bv_->text->DefaultHeight()
496 + float(time) * float(time) * 0.125);
498 if (add_value > workarea_->height())
499 add_value = float(workarea_->height() -
500 bv_->text->DefaultHeight());
507 workarea_->setScrollbarValue(value);
514 void BufferView::Pimpl::workAreaKeyPress(KeySym keysym, unsigned int state)
516 bv_->owner()->getLyXFunc()->processKeySym(keysym, state);
520 void BufferView::Pimpl::workAreaMotionNotify(int x, int y, unsigned int state)
522 // Only use motion with button 1
523 if (!(state & Button1MotionMask))
526 if (!buffer_ || !screen_) return;
528 // Check for inset locking
529 if (bv_->theLockingInset()) {
530 LyXCursor cursor = bv_->text->cursor;
531 LyXFont font = bv_->text->GetFont(bv_->buffer(),
532 cursor.par(), cursor.pos());
533 int width = bv_->theLockingInset()->width(bv_, font);
534 int inset_x = font.isVisibleRightToLeft()
535 ? cursor.x() - width : cursor.x();
536 int start_x = inset_x + bv_->theLockingInset()->scroll();
537 bv_->theLockingInset()->
538 InsetMotionNotify(bv_,
540 y - cursor.y() + bv_->text->first,
545 /* The test for not selection possible is needed, that only motion events are
546 * used, where the bottom press event was on the drawing area too */
547 if (!selection_possible)
550 screen_->HideCursor();
552 bv_->text->SetCursorFromCoordinates(bv_, x, y + bv_->text->first);
554 if (!bv_->text->selection)
555 update(bv_->text, BufferView::UPDATE); // Maybe an empty line was deleted
557 bv_->text->SetSelection(bv_);
558 screen_->ToggleToggle(bv_->text, bv_);
559 fitCursor(bv_->text);
560 screen_->ShowCursor(bv_->text, bv_);
564 // Single-click on work area
565 void BufferView::Pimpl::workAreaButtonPress(int xpos, int ypos,
571 if (!buffer_ || !screen_) return;
573 Inset * inset_hit = checkInsetHit(bv_->text, xpos, ypos, button);
575 // ok ok, this is a hack.
576 if (button == 4 || button == 5) {
579 scrollUp(lyxrc.wheel_jump); // default 100, set in lyxrc
582 scrollDown(lyxrc.wheel_jump);
587 if (bv_->theLockingInset()) {
588 // We are in inset locking mode
590 /* Check whether the inset was hit. If not reset mode,
591 otherwise give the event to the inset */
592 if (inset_hit == bv_->theLockingInset()) {
593 bv_->theLockingInset()->
594 InsetButtonPress(bv_,
599 bv_->unlockInset(bv_->theLockingInset());
604 selection_possible = true;
605 screen_->HideCursor();
607 int const screen_first = bv_->text->first;
609 // Middle button press pastes if we have a selection
610 bool paste_internally = false;
612 && bv_->text->selection) {
613 owner_->getLyXFunc()->Dispatch(LFUN_COPY);
614 paste_internally = true;
617 // Clear the selection
618 screen_->ToggleSelection(bv_->text, bv_);
619 bv_->text->ClearSelection(bv_);
620 bv_->text->FullRebreak(bv_);
621 screen_->Update(bv_->text, bv_);
624 // Single left click in math inset?
625 if ((inset_hit != 0) &&
626 (inset_hit->Editable()==Inset::HIGHLY_EDITABLE)) {
627 // Highly editable inset, like math
628 UpdatableInset * inset = static_cast<UpdatableInset *>(inset_hit);
629 selection_possible = false;
630 owner_->updateLayoutChoice();
631 owner_->getMiniBuffer()->Set(inset->EditMessage());
632 inset->InsetButtonPress(bv_, xpos, ypos, button);
633 inset->Edit(bv_, xpos, ypos, button);
637 // Right click on a footnote flag opens float menu
639 selection_possible = false;
643 if (!inset_hit) // otherwise it was already set in checkInsetHit(...)
644 bv_->text->SetCursorFromCoordinates(bv_, xpos, ypos + screen_first);
645 bv_->text->FinishUndo();
646 bv_->text->sel_cursor = bv_->text->cursor;
647 bv_->text->cursor.x_fix(bv_->text->cursor.x());
649 owner_->updateLayoutChoice();
650 if (fitCursor(bv_->text)) {
651 selection_possible = false;
654 // Insert primary selection with middle mouse
655 // if there is a local selection in the current buffer,
658 if (paste_internally)
659 owner_->getLyXFunc()->Dispatch(LFUN_PASTE);
661 owner_->getLyXFunc()->Dispatch(LFUN_PASTESELECTION,
663 selection_possible = false;
669 void BufferView::Pimpl::doubleClick(int /*x*/, int /*y*/, unsigned int button)
675 LyXText * text = bv_->getLyXText();
677 if (text->bv_owner && bv_->theLockingInset())
680 if (screen_ && button == 1) {
681 if (text->bv_owner) {
682 screen_->HideCursor();
683 screen_->ToggleSelection(text, bv_);
684 text->SelectWord(bv_);
685 screen_->ToggleSelection(text, bv_, false);
687 text->SelectWord(bv_);
689 /* This will fit the cursor on the screen
691 update(text, BufferView::SELECT|BufferView::FITCUR);
696 void BufferView::Pimpl::tripleClick(int /*x*/, int /*y*/, unsigned int button)
702 LyXText * text = bv_->getLyXText();
704 if (text->bv_owner && bv_->theLockingInset())
707 if (screen_ && (button == 1)) {
708 screen_->HideCursor();
709 screen_->ToggleSelection(text, bv_);
710 text->CursorHome(bv_);
711 text->sel_cursor = text->cursor;
712 text->CursorEnd(bv_);
713 text->SetSelection(bv_);
714 screen_->ToggleSelection(text, bv_, false);
715 /* This will fit the cursor on the screen
717 update(text, BufferView::SELECT|BufferView::FITCUR);
722 void BufferView::Pimpl::enterView()
724 if (active() && available()) {
725 SetXtermCursor(workarea_->getWin());
726 using_xterm_cursor = true;
731 void BufferView::Pimpl::leaveView()
733 if (using_xterm_cursor) {
734 XUndefineCursor(fl_get_display(), workarea_->getWin());
735 using_xterm_cursor = false;
740 void BufferView::Pimpl::workAreaButtonRelease(int x, int y,
743 if (!buffer_ || !screen_) return;
745 // If we hit an inset, we have the inset coordinates in these
746 // and inset_hit points to the inset. If we do not hit an
747 // inset, inset_hit is 0, and inset_x == x, inset_y == y.
748 Inset * inset_hit = checkInsetHit(bv_->text, x, y, button);
750 if (bv_->theLockingInset()) {
751 // We are in inset locking mode.
753 /* LyX does a kind of work-area grabbing for insets.
754 Only a ButtonPress Event outside the inset will
755 force a InsetUnlock. */
756 bv_->theLockingInset()->
757 InsetButtonRelease(bv_, x, y, button);
761 selection_possible = false;
763 if (button >= 2) return;
768 // Did we hit an editable inset?
770 // Inset like error, notes and figures
771 selection_possible = false;
773 // CHECK fix this proper in 0.13
775 // Following a ref shouldn't issue
776 // a push on the undo-stack
777 // anylonger, now that we have
778 // keybindings for following
779 // references and returning from
780 // references. IMHO though, it
781 // should be the inset's own business
782 // to push or not push on the undo
783 // stack. They don't *have* to
784 // alter the document...
786 // ...or maybe the SetCursorParUndo()
787 // below isn't necessary at all anylonger?
788 if (inset_hit->LyxCode() == Inset::REF_CODE) {
789 bv_->text->SetCursorParUndo(bv_->buffer());
792 owner_->getMiniBuffer()->Set(inset_hit->EditMessage());
793 if (inset_hit->Editable()==Inset::HIGHLY_EDITABLE) {
794 // Highly editable inset, like math
795 UpdatableInset *inset = (UpdatableInset *)inset_hit;
796 inset->InsetButtonRelease(bv_, x, y, button);
798 inset_hit->InsetButtonRelease(bv_, x, y, button);
799 inset_hit->Edit(bv_, x, y, button);
804 // check whether we want to open a float
808 if (bv_->text->cursor.pos() <
809 bv_->text->cursor.par()->Last()) {
810 c = bv_->text->cursor.par()->
811 GetChar(bv_->text->cursor.pos());
814 if(!bv_->text->selection)
815 if (c == LyXParagraph::META_FOOTNOTE
816 || c == LyXParagraph::META_MARGIN
817 || c == LyXParagraph::META_FIG
818 || c == LyXParagraph::META_TAB
819 || c == LyXParagraph::META_WIDE_FIG
820 || c == LyXParagraph::META_WIDE_TAB
821 || c == LyXParagraph::META_ALGORITHM){
825 if (bv_->text->cursor.pos() - 1 >= 0) {
826 c = bv_->text->cursor.par()->
827 GetChar(bv_->text->cursor.pos() - 1);
829 if (c == LyXParagraph::META_FOOTNOTE
830 || c == LyXParagraph::META_MARGIN
831 || c == LyXParagraph::META_FIG
832 || c == LyXParagraph::META_TAB
833 || c == LyXParagraph::META_WIDE_FIG
834 || c == LyXParagraph::META_WIDE_TAB
835 || c == LyXParagraph::META_ALGORITHM){
836 // We are one step too far to the right
837 bv_->text->CursorLeft(bv_);
846 selection_possible = false;
852 // Do we want to close a float? (click on the float-label)
853 if (bv_->text->cursor.row()->par()->footnoteflag ==
854 LyXParagraph::OPEN_FOOTNOTE
855 && bv_->text->cursor.row()->previous() &&
856 bv_->text->cursor.row()->previous()->par()->
857 footnoteflag != LyXParagraph::OPEN_FOOTNOTE){
858 LyXFont font(LyXFont::ALL_SANE);
859 font.setSize(LyXFont::SIZE_FOOTNOTE);
861 int box_x = 20; // LYX_PAPER_MARGIN;
862 box_x += lyxfont::width(" wide-tab ", font);
864 unsigned int screen_first = bv_->text->first;
867 && y + screen_first > bv_->text->cursor.y() -
868 bv_->text->cursor.row()->baseline()
869 && y + screen_first < bv_->text->cursor.y() -
870 bv_->text->cursor.row()->baseline()
871 + lyxfont::maxAscent(font) * 1.2 + lyxfont::maxDescent(font) * 1.2) {
873 selection_possible = false;
879 // Maybe we want to edit a bibitem ale970302
880 if (bv_->text->cursor.par()->bibkey && x < 20 +
881 bibitemMaxWidth(bv_, textclasslist.
883 params.textclass).defaultfont())) {
884 bv_->text->cursor.par()->bibkey->Edit(bv_, 0, 0, 0);
892 * Returns an inset if inset was hit. 0 otherwise.
893 * If hit, the coordinates are changed relative to the inset.
894 * Otherwise coordinates are not changed, and false is returned.
896 Inset * BufferView::Pimpl::checkInsetHit(LyXText * text, int & x, int & y,
897 unsigned int /* button */)
902 int y_tmp = y + text->first;
905 text->SetCursorFromCoordinates(bv_, cursor, x, y_tmp);
907 if (cursor.pos() < cursor.par()->Last()
908 && cursor.par()->GetChar(cursor.pos()) == LyXParagraph::META_INSET
909 && cursor.par()->GetInset(cursor.pos())
910 && cursor.par()->GetInset(cursor.pos())->Editable()) {
912 // Check whether the inset really was hit
913 Inset * tmpinset = cursor.par()->GetInset(cursor.pos());
914 LyXFont font = text->GetFont(bv_->buffer(),
915 cursor.par(), cursor.pos());
916 int width = tmpinset->width(bv_, font);
917 int inset_x = font.isVisibleRightToLeft()
918 ? cursor.x() - width : cursor.x();
919 int start_x = inset_x + tmpinset->scroll();
920 int end_x = inset_x + width;
922 if (x > start_x && x < end_x
923 && y_tmp > cursor.y() - tmpinset->ascent(bv_, font)
924 && y_tmp < cursor.y() + tmpinset->descent(bv_, font)) {
925 text->SetCursor(bv_, cursor.par(),cursor.pos(),true);
927 // The origin of an inset is on the baseline
928 y = y_tmp - (text->cursor.y());
933 if ((cursor.pos() - 1 >= 0) &&
934 (cursor.par()->GetChar(cursor.pos()-1) == LyXParagraph::META_INSET) &&
935 (cursor.par()->GetInset(cursor.pos() - 1)) &&
936 (cursor.par()->GetInset(cursor.pos() - 1)->Editable())) {
937 Inset * tmpinset = cursor.par()->GetInset(cursor.pos()-1);
938 LyXFont font = text->GetFont(bv_->buffer(), cursor.par(),
940 int width = tmpinset->width(bv_, font);
941 int inset_x = font.isVisibleRightToLeft()
942 ? cursor.x() : cursor.x() - width;
943 int start_x = inset_x + tmpinset->scroll();
944 int end_x = inset_x + width;
946 if (x > start_x && x < end_x
947 && y_tmp > cursor.y() - tmpinset->ascent(bv_, font)
948 && y_tmp < cursor.y() + tmpinset->descent(bv_, font)) {
950 if (move_cursor && (tmpinset != bv_->theLockingInset()))
952 text->SetCursor(bv_, cursor.par(),cursor.pos()-1,true);
954 // The origin of an inset is on the baseline
955 y = y_tmp - (text->cursor.y());
963 void BufferView::Pimpl::workAreaExpose()
965 static int work_area_width = 0;
966 static unsigned int work_area_height = 0;
968 bool widthChange = workarea_->workWidth() != work_area_width;
969 bool heightChange = workarea_->height() != work_area_height;
971 // update from work area
972 work_area_width = workarea_->workWidth();
973 work_area_height = workarea_->height();
976 // All buffers need a resize
979 // Remove all texts from the textcache
980 // This is not _really_ what we want to do. What
981 // we really want to do is to delete in textcache
982 // that does not have a BufferView with matching
983 // width, but as long as we have only one BufferView
984 // deleting all gives the same result.
985 if (lyxerr.debugging())
986 textcache.show(lyxerr, "Expose delete all");
988 } else if (heightChange) {
989 // Rebuild image of current screen
991 // fitCursor() ensures we don't jump back
992 // to the start of the document on vertical
994 fitCursor(bv_->text);
996 // The main window size has changed, repaint most stuff
998 // ...including the minibuffer
999 owner_->getMiniBuffer()->Init();
1002 screen_->Redraw(bv_->text, bv_);
1004 // Grey box when we don't have a buffer
1005 workarea_->greyOut();
1008 // always make sure that the scrollbar is sane.
1010 owner_->updateLayoutChoice();
1015 void BufferView::Pimpl::update()
1017 if (screen_) screen_->Update(bv_->text, bv_);
1020 // Values used when calling update:
1022 // -2 - update, move sel_cursor if selection, fitcursor
1023 // -1 - update, move sel_cursor if selection, fitcursor, mark dirty
1024 // 0 - update, move sel_cursor if selection, fitcursor
1025 // 1 - update, move sel_cursor if selection, fitcursor, mark dirty
1026 // 3 - update, move sel_cursor if selection
1029 // a simple redraw of the parts that need refresh
1031 // move sel_cursor if selection -
1032 // the text's sel_cursor is moved if there is selection is progress
1035 // fitCursor() is called and the scrollbar updated
1038 // the buffer is marked dirty.
1047 // UPDATE_ONLY = UPDATE;
1048 // UPDATE_SELECT = UPDATE | SELECT;
1049 // UPDATE_SELECT_MOVE = UPDATE | SELECT | FITCUR;
1050 // UPDATE_SELECT_MOVE_AFTER_CHANGE = UPDATE | SELECT | FITCUR | CHANGE;
1052 // update(-3) -> update(0) -> update(0) -> update(UPDATE)
1053 // update(-2) -> update(1 + 2) -> update(3) -> update(SELECT|FITCUR)
1054 // update(-1) -> update(1 + 2 + 4) -> update(7) -> update(SELECT|FITCUR|CHANGE)
1055 // update(1) -> update(1 + 2 + 4) -> update(7) -> update(SELECT|FITCUR|CHANGE)
1056 // update(3) -> update(1) -> update(1) -> update(SELECT)
1058 void BufferView::Pimpl::update(LyXText * text, BufferView::UpdateCodes f)
1060 owner_->updateLayoutChoice();
1062 if (!text->selection && (f & SELECT)) {
1063 text->sel_cursor = text->cursor;
1066 text->FullRebreak(bv_);
1068 if (text->inset_owner) {
1069 text->inset_owner->SetUpdateStatus(bv_, InsetText::NONE);
1070 bv_->updateInset(text->inset_owner, true);
1079 if (buffer_->isLyxClean()) {
1080 buffer_->markDirty();
1081 owner_->getMiniBuffer()->setTimer(4);
1083 buffer_->markDirty();
1089 // Callback for cursor timer
1090 void BufferView::Pimpl::cursorToggle()
1092 // Quite a nice place for asyncron Inset updating, isn't it?
1093 // Actually no! This is run even if no buffer exist... so (Lgb)
1095 cursor_timeout.restart();
1100 int pid = waitpid(static_cast<pid_t>(0), &status, WNOHANG);
1101 if (pid == -1) // error find out what is wrong
1102 ; // ignore it for now.
1104 sigchldhandler(pid, &status);
1106 updatelist.update(bv_);
1109 cursor_timeout.restart();
1113 if (!bv_->theLockingInset()) {
1114 screen_->CursorToggle(bv_->text, bv_);
1116 bv_->theLockingInset()->ToggleInsetCursor(bv_);
1119 cursor_timeout.restart();
1123 void BufferView::Pimpl::cursorPrevious(LyXText * text)
1125 if (!text->cursor.row()->previous())
1128 int y = text->first;
1129 if (text->inset_owner)
1130 y += bv_->text->first;
1131 Row * cursorrow = text->cursor.row();
1132 text->SetCursorFromCoordinates(bv_, bv_->text->cursor.x_fix(), y);
1133 bv_->text->FinishUndo();
1134 // This is to allow jumping over large insets
1135 if ((cursorrow == text->cursor.row()))
1136 text->CursorUp(bv_);
1138 if (text->inset_owner ||
1139 text->cursor.row()->height() < workarea_->height())
1140 screen_->Draw(bv_->text, bv_,
1142 - text->cursor.row()->baseline()
1143 + text->cursor.row()->height()
1144 - workarea_->height() + 1 );
1149 void BufferView::Pimpl::cursorNext(LyXText * text)
1151 if (!text->cursor.row()->next())
1154 int y = text->first + workarea_->height();
1155 // if (text->inset_owner)
1156 // y += bv_->text->first;
1157 text->GetRowNearY(y);
1159 Row * cursorrow = text->cursor.row();
1160 text->SetCursorFromCoordinates(bv_, text->cursor.x_fix(), y); // + workarea_->height());
1161 bv_->text->FinishUndo();
1162 // This is to allow jumping over large insets
1163 if ((cursorrow == bv_->text->cursor.row()))
1164 text->CursorDown(bv_);
1166 if (text->inset_owner ||
1167 text->cursor.row()->height() < workarea_->height())
1168 screen_->Draw(bv_->text, bv_, text->cursor.y() -
1169 text->cursor.row()->baseline());
1174 bool BufferView::Pimpl::available() const
1176 if (buffer_ && bv_->text) return true;
1181 void BufferView::Pimpl::beforeChange(LyXText * text)
1184 text->ClearSelection(bv_);
1188 void BufferView::Pimpl::savePosition(unsigned int i)
1190 if (i >= saved_positions_num)
1192 saved_positions[i] = Position(buffer_->fileName(),
1193 bv_->text->cursor.par()->id(),
1194 bv_->text->cursor.pos());
1196 owner_->getMiniBuffer()->Set(_("Saved bookmark ") + tostr(i));
1200 void BufferView::Pimpl::restorePosition(unsigned int i)
1202 if (i >= saved_positions_num)
1205 string fname = saved_positions[i].filename;
1207 beforeChange(bv_->text);
1209 if (fname != buffer_->fileName()) {
1210 Buffer * b = bufferlist.exists(fname) ?
1211 bufferlist.getBuffer(fname) :
1212 bufferlist.loadLyXFile(fname); // don't ask, just load it
1213 if (b != 0 ) buffer(b);
1216 LyXParagraph * par = bv_->text->GetParFromID(saved_positions[i].par_id);
1220 bv_->text->SetCursor(bv_, par,
1221 min(par->Last(), saved_positions[i].par_pos));
1222 update(bv_->text, BufferView::SELECT|BufferView::FITCUR);
1224 owner_->getMiniBuffer()->Set(_("Moved to bookmark ") + tostr(i));
1228 bool BufferView::Pimpl::isSavedPosition(unsigned int i)
1230 if (i >= saved_positions_num)
1233 return !saved_positions[i].filename.empty();
1237 void BufferView::Pimpl::setState()
1239 if (!lyxrc.rtl_support)
1242 LyXText * text = bv_->getLyXText();
1243 if (text->real_current_font.isRightToLeft() &&
1244 text->real_current_font.latex() != LyXFont::ON) {
1245 if (owner_->getIntl()->primarykeymap)
1246 owner_->getIntl()->KeyMapSec();
1248 if (!owner_->getIntl()->primarykeymap)
1249 owner_->getIntl()->KeyMapPrim();
1254 void BufferView::Pimpl::insetSleep()
1256 if (bv_->theLockingInset() && !bv_->inset_slept) {
1257 bv_->theLockingInset()->GetCursorPos(bv_, bv_->slx, bv_->sly);
1258 bv_->theLockingInset()->InsetUnlock(bv_);
1259 bv_->inset_slept = true;
1264 void BufferView::Pimpl::insetWakeup()
1266 if (bv_->theLockingInset() && bv_->inset_slept) {
1267 bv_->theLockingInset()->Edit(bv_, bv_->slx, bv_->sly, 0);
1268 bv_->inset_slept = false;
1273 void BufferView::Pimpl::insetUnlock()
1275 if (bv_->theLockingInset()) {
1276 if (!bv_->inset_slept)
1277 bv_->theLockingInset()->InsetUnlock(bv_);
1278 bv_->theLockingInset(0);
1279 bv_->text->FinishUndo();
1280 bv_->inset_slept = false;
1285 bool BufferView::Pimpl::focus() const
1287 return workarea_->hasFocus();
1291 void BufferView::Pimpl::focus(bool f)
1293 if (f) workarea_->setFocus();
1297 bool BufferView::Pimpl::active() const
1299 return workarea_->active();
1303 bool BufferView::Pimpl::belowMouse() const
1305 return workarea_->belowMouse();
1309 void BufferView::Pimpl::showCursor()
1312 screen_->ShowCursor(bv_->text, bv_);
1316 void BufferView::Pimpl::hideCursor()
1319 screen_->HideCursor();
1323 void BufferView::Pimpl::toggleSelection(bool b)
1326 screen_->ToggleSelection(bv_->text, bv_, b);
1330 void BufferView::Pimpl::toggleToggle()
1333 screen_->ToggleToggle(bv_->text, bv_);
1337 void BufferView::Pimpl::center()
1339 beforeChange(bv_->text);
1340 if (bv_->text->cursor.y() > static_cast<int>((workarea_->height() / 2))) {
1341 screen_->Draw(bv_->text, bv_, bv_->text->cursor.y() - workarea_->height() / 2);
1343 screen_->Draw(bv_->text, bv_, 0);
1345 update(bv_->text, BufferView::SELECT|BufferView::FITCUR);
1350 void BufferView::Pimpl::pasteClipboard(bool asPara)
1352 if (!buffer_) return;
1354 screen_->HideCursor();
1355 beforeChange(bv_->text);
1357 string const clip(workarea_->getClipboard());
1359 if (clip.empty()) return;
1362 bv_->text->InsertStringB(bv_, clip);
1364 bv_->text->InsertStringA(bv_, clip);
1366 update(bv_->text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1370 void BufferView::Pimpl::stuffClipboard(string const & stuff) const
1372 workarea_->putClipboard(stuff);
1377 * Dispatch functions for actions which can be valid for BufferView->text
1378 * and/or InsetText->text!!!
1380 static LyXText * TEXT(BufferView * bv) { return bv->getLyXText(); }
1383 void BufferView::Pimpl::moveCursorUpdate(bool selecting)
1385 if (selecting || TEXT(bv_)->mark_set) {
1386 TEXT(bv_)->SetSelection(bv_);
1387 if (TEXT(bv_)->bv_owner)
1388 bv_->toggleToggle();
1390 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1393 /* ---> Everytime the cursor is moved, show the current font state. */
1394 // should this too me moved out of this func?
1395 //owner->showState();
1400 Inset * BufferView::Pimpl::getInsetByCode(Inset::Code code)
1402 LyXCursor cursor = TEXT(bv_)->cursor;
1403 Buffer::inset_iterator it =
1404 find_if(Buffer::inset_iterator(
1405 cursor.par(), cursor.pos()),
1406 buffer_->inset_iterator_end(),
1407 compare_memfun(&Inset::LyxCode, code)
1409 return it != buffer_->inset_iterator_end() ? (*it) : 0;
1413 void BufferView::Pimpl::MenuInsertLyXFile(string const & filen)
1415 string filename = filen;
1417 if (filename.empty()) {
1418 // Launch a file browser
1419 string initpath = lyxrc.document_path;
1423 string const trypath = owner_->buffer()->filepath;
1424 // If directory is writeable, use this as default.
1425 if (IsDirWriteable(trypath) == 1)
1431 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
1432 fileDlg.SetButton(1, _("Examples"),
1433 AddPath(system_lyxdir, "examples"));
1434 filename = fileDlg.Select(_("Select Document to Insert"),
1438 // check selected filename
1439 if (filename.empty()) {
1440 owner_->getMiniBuffer()->Set(_("Canceled."));
1445 // get absolute path of file and make sure the filename ends
1447 filename = MakeAbsPath(filename);
1448 if (!IsLyXFilename(filename))
1452 owner_->getMiniBuffer()->Set(_("Inserting document"),
1453 MakeDisplayPath(filename), "...");
1454 bool const res = bv_->insertLyXFile(filename);
1456 owner_->getMiniBuffer()->Set(_("Document"),
1457 MakeDisplayPath(filename),
1460 owner_->getMiniBuffer()->Set(_("Could not insert document"),
1461 MakeDisplayPath(filename));
1466 bool BufferView::Pimpl::Dispatch(kb_action action, string const & argument)
1469 // --- Misc -------------------------------------------
1472 TEXT(bv_)->toggleAppendix(bv_);
1473 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1477 case LFUN_TOC_INSERT:
1478 case LFUN_LOA_INSERT:
1479 case LFUN_LOF_INSERT:
1480 case LFUN_LOT_INSERT:
1482 InsetCommandParams p;
1484 if (action == LFUN_TOC_INSERT )
1485 p.setCmdName( "tableofcontents" );
1486 else if (action == LFUN_LOA_INSERT )
1487 p.setCmdName( "listofalgorithms" );
1488 else if (action == LFUN_LOF_INSERT )
1489 p.setCmdName( "listoffigures" );
1491 p.setCmdName( "listoftables" );
1493 Inset * inset = new InsetTOC( p );
1494 if (!bv_->insertInset( inset, "Standard", true ) )
1499 case LFUN_TABULAR_FEATURE:
1500 case LFUN_SCROLL_INSET:
1501 // this is not handled here as this funktion is only aktive
1502 // if we have a locking_inset and that one is (or contains)
1506 case LFUN_INSET_GRAPHICS:
1508 Inset * new_inset = new InsetGraphics;
1509 if (!bv_->insertInset(new_inset)) {
1512 // this is need because you don't use a inset->Edit()
1513 bv_->updateInset(new_inset, true);
1514 new_inset->Edit(bv_, 0, 0, 0);
1524 case LFUN_PASTESELECTION:
1526 bool asPara = false;
1527 if (argument == "paragraph") asPara = true;
1528 pasteClipboard(asPara);
1540 case LFUN_LAYOUT_COPY:
1541 bv_->copyEnvironment();
1544 case LFUN_LAYOUT_PASTE:
1545 bv_->pasteEnvironment();
1549 case LFUN_GOTOERROR:
1550 bv_->gotoInset(Inset::ERROR_CODE, false);
1554 bv_->gotoInset(Inset::IGNORE_CODE, false);
1557 case LFUN_REFERENCE_GOTO:
1559 vector<Inset::Code> tmp;
1560 tmp.push_back(Inset::LABEL_CODE);
1561 tmp.push_back(Inset::REF_CODE);
1562 bv_->gotoInset(tmp, true);
1566 case LFUN_HYPHENATION:
1567 bv_->hyphenationPoint();
1574 case LFUN_END_OF_SENTENCE:
1575 bv_->endOfSentenceDot();
1578 case LFUN_MENU_SEPARATOR:
1579 bv_->menuSeparator();
1587 changeDepth(bv_, TEXT(bv_), 0);
1590 case LFUN_DEPTH_MIN:
1591 changeDepth(bv_, TEXT(bv_), -1);
1594 case LFUN_DEPTH_PLUS:
1595 changeDepth(bv_, TEXT(bv_), 1);
1599 owner_->getDialogs()->setUserFreeFont();
1605 owner_->showState();
1608 case LFUN_FILE_INSERT:
1610 MenuInsertLyXFile(argument);
1614 case LFUN_FILE_INSERT_ASCII:
1616 bool asPara = (argument == "paragraph");
1617 InsertAsciiFile(bv_, string(), asPara);
1623 lyxerr.debug() << "LFUN_LAYOUT: (arg) "
1624 << argument << endl;
1626 // Derive layout number from given argument (string)
1627 // and current buffer's textclass (number). */
1628 LyXTextClassList::ClassList::size_type tclass =
1629 buffer_->params.textclass;
1630 pair <bool, LyXTextClass::size_type> layout =
1631 textclasslist.NumberOfLayout(tclass, argument);
1633 // If the entry is obsolete, use the new one instead.
1635 string obs = textclasslist.Style(tclass,layout.second)
1639 textclasslist.NumberOfLayout(tclass, obs);
1642 // see if we found the layout number:
1643 if (!layout.first) {
1644 owner_->getLyXFunc()->setErrorMessage(
1645 string(N_("Layout ")) + argument +
1650 if (current_layout != layout.second) {
1652 current_layout = layout.second;
1654 BufferView::SELECT|BufferView::FITCUR);
1655 TEXT(bv_)->SetLayout(bv_, layout.second);
1656 owner_->setLayout(layout.second);
1658 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1665 Lang(bv_, argument);
1667 owner_->showState();
1672 owner_->showState();
1677 owner_->showState();
1682 owner_->showState();
1687 owner_->showState();
1692 owner_->showState();
1697 owner_->showState();
1702 owner_->showState();
1705 case LFUN_UNDERLINE:
1707 owner_->showState();
1710 case LFUN_FONT_SIZE:
1711 FontSize(bv_, argument);
1712 owner_->showState();
1715 case LFUN_FONT_STATE:
1716 owner_->getLyXFunc()->setMessage(CurrentState(bv_));
1719 case LFUN_UPCASE_WORD:
1720 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1721 TEXT(bv_)->ChangeWordCase(bv_, LyXText::text_uppercase);
1722 if (TEXT(bv_)->inset_owner)
1723 bv_->updateInset(TEXT(bv_)->inset_owner, true);
1724 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1727 case LFUN_LOWCASE_WORD:
1728 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1729 TEXT(bv_)->ChangeWordCase(bv_, LyXText::text_lowercase);
1730 if (TEXT(bv_)->inset_owner)
1731 bv_->updateInset(TEXT(bv_)->inset_owner, true);
1732 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1735 case LFUN_CAPITALIZE_WORD:
1736 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1737 TEXT(bv_)->ChangeWordCase(bv_,
1738 LyXText::text_capitalization);
1739 if (TEXT(bv_)->inset_owner)
1740 bv_->updateInset(TEXT(bv_)->inset_owner, true);
1741 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1744 case LFUN_INSERT_LABEL:
1745 MenuInsertLabel(bv_, argument);
1748 case LFUN_REF_INSERT:
1749 if (argument.empty()) {
1750 InsetCommandParams p("ref");
1751 owner_->getDialogs()->createRef(p.getAsString());
1753 InsetCommandParams p;
1754 p.setFromString(argument);
1756 InsetRef * inset = new InsetRef(p, *buffer_);
1757 if (!bv_->insertInset(inset))
1760 bv_->updateInset(inset, true);
1764 case LFUN_BOOKMARK_SAVE:
1765 savePosition(strToUnsignedInt(argument));
1768 case LFUN_BOOKMARK_GOTO:
1769 restorePosition(strToUnsignedInt(argument));
1774 string label(argument);
1775 if (label.empty()) {
1777 static_cast<InsetRef*>(getInsetByCode(Inset::REF_CODE));
1779 label = inset->getContents();
1784 if (!label.empty()) {
1785 //bv_->savePosition(0);
1786 if (!bv_->gotoLabel(label))
1787 WriteAlert(_("Error"),
1788 _("Couldn't find this label"),
1789 _("in current document."));
1794 // --- Cursor Movements -----------------------------
1797 bool is_rtl = TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params);
1798 if (!TEXT(bv_)->mark_set)
1799 beforeChange(TEXT(bv_));
1800 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1802 TEXT(bv_)->CursorLeft(bv_, false);
1803 if (TEXT(bv_)->cursor.pos() < TEXT(bv_)->cursor.par()->Last()
1804 && TEXT(bv_)->cursor.par()->GetChar(TEXT(bv_)->cursor.pos())
1805 == LyXParagraph::META_INSET
1806 && TEXT(bv_)->cursor.par()->GetInset(TEXT(bv_)->cursor.pos())
1807 && TEXT(bv_)->cursor.par()->GetInset(TEXT(bv_)->cursor.pos())->Editable() == Inset::HIGHLY_EDITABLE){
1808 Inset * tmpinset = TEXT(bv_)->cursor.par()->GetInset(TEXT(bv_)->cursor.pos());
1809 owner_->getLyXFunc()->setMessage(tmpinset->EditMessage());
1813 TEXT(bv_)->GetFont(buffer_,
1814 TEXT(bv_)->cursor.par(),
1815 TEXT(bv_)->cursor.pos());
1816 y = tmpinset->descent(bv_,font);
1818 tmpinset->Edit(bv_, 0, y, 0);
1822 TEXT(bv_)->CursorRight(bv_, false);
1823 TEXT(bv_)->FinishUndo();
1824 moveCursorUpdate(false);
1825 owner_->showState();
1831 // This is soooo ugly. Isn`t it possible to make
1832 // it simpler? (Lgb)
1833 bool is_rtl = TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params);
1834 if (!TEXT(bv_)->mark_set)
1835 beforeChange(TEXT(bv_));
1836 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1837 LyXCursor cur = TEXT(bv_)->cursor;
1839 TEXT(bv_)->CursorLeft(bv_, false);
1840 if ((is_rtl || cur != TEXT(bv_)->cursor) && // only if really moved!
1841 TEXT(bv_)->cursor.pos() < TEXT(bv_)->cursor.par()->Last() &&
1842 (TEXT(bv_)->cursor.par()->GetChar(TEXT(bv_)->cursor.pos()) ==
1843 LyXParagraph::META_INSET) &&
1844 TEXT(bv_)->cursor.par()->GetInset(TEXT(bv_)->cursor.pos()) &&
1845 (TEXT(bv_)->cursor.par()->GetInset(TEXT(bv_)->cursor.pos())->Editable()
1846 == Inset::HIGHLY_EDITABLE))
1848 Inset * tmpinset = TEXT(bv_)->cursor.par()->GetInset(TEXT(bv_)->cursor.pos());
1849 owner_->getLyXFunc()->setMessage(tmpinset->EditMessage());
1850 LyXFont font = TEXT(bv_)->GetFont(buffer_,
1851 TEXT(bv_)->cursor.par(),
1852 TEXT(bv_)->cursor.pos());
1854 : tmpinset->descent(bv_,font);
1857 tmpinset->width(bv_,font),
1862 TEXT(bv_)->CursorRight(bv_, false);
1864 TEXT(bv_)->FinishUndo();
1865 moveCursorUpdate(false);
1866 owner_->showState();
1871 if (!TEXT(bv_)->mark_set)
1872 beforeChange(TEXT(bv_));
1873 update(TEXT(bv_), BufferView::UPDATE);
1874 TEXT(bv_)->CursorUp(bv_);
1875 TEXT(bv_)->FinishUndo();
1876 moveCursorUpdate(false);
1877 owner_->showState();
1881 if (!TEXT(bv_)->mark_set)
1882 beforeChange(TEXT(bv_));
1883 update(TEXT(bv_), BufferView::UPDATE);
1884 TEXT(bv_)->CursorDown(bv_);
1885 TEXT(bv_)->FinishUndo();
1886 moveCursorUpdate(false);
1887 owner_->showState();
1890 case LFUN_UP_PARAGRAPH:
1891 if (!TEXT(bv_)->mark_set)
1892 beforeChange(TEXT(bv_));
1893 update(TEXT(bv_), BufferView::UPDATE);
1894 TEXT(bv_)->CursorUpParagraph(bv_);
1895 TEXT(bv_)->FinishUndo();
1896 moveCursorUpdate(false);
1897 owner_->showState();
1900 case LFUN_DOWN_PARAGRAPH:
1901 if (!TEXT(bv_)->mark_set)
1902 beforeChange(TEXT(bv_));
1903 update(TEXT(bv_), BufferView::UPDATE);
1904 TEXT(bv_)->CursorDownParagraph(bv_);
1905 TEXT(bv_)->FinishUndo();
1906 moveCursorUpdate(false);
1907 owner_->showState();
1911 if (!TEXT(bv_)->mark_set)
1912 beforeChange(TEXT(bv_));
1913 update(TEXT(bv_), BufferView::UPDATE);
1914 cursorPrevious(TEXT(bv_));
1915 TEXT(bv_)->FinishUndo();
1916 moveCursorUpdate(false);
1917 owner_->showState();
1921 if (!TEXT(bv_)->mark_set)
1922 beforeChange(TEXT(bv_));
1923 update(TEXT(bv_), BufferView::UPDATE);
1924 cursorNext(TEXT(bv_));
1925 TEXT(bv_)->FinishUndo();
1926 moveCursorUpdate(false);
1927 owner_->showState();
1931 if (!TEXT(bv_)->mark_set)
1932 beforeChange(TEXT(bv_));
1933 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1934 TEXT(bv_)->CursorHome(bv_);
1935 TEXT(bv_)->FinishUndo();
1936 moveCursorUpdate(false);
1937 owner_->showState();
1941 if (!TEXT(bv_)->mark_set)
1942 beforeChange(TEXT(bv_));
1944 BufferView::SELECT|BufferView::FITCUR);
1945 TEXT(bv_)->CursorEnd(bv_);
1946 TEXT(bv_)->FinishUndo();
1947 moveCursorUpdate(false);
1948 owner_->showState();
1951 case LFUN_SHIFT_TAB:
1953 if (!TEXT(bv_)->mark_set)
1954 beforeChange(TEXT(bv_));
1956 BufferView::SELECT|BufferView::FITCUR);
1957 TEXT(bv_)->CursorTab(bv_);
1958 TEXT(bv_)->FinishUndo();
1959 moveCursorUpdate(false);
1960 owner_->showState();
1963 case LFUN_WORDRIGHT:
1964 if (!TEXT(bv_)->mark_set)
1965 beforeChange(TEXT(bv_));
1966 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1967 if (TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params))
1968 TEXT(bv_)->CursorLeftOneWord(bv_);
1970 TEXT(bv_)->CursorRightOneWord(bv_);
1971 TEXT(bv_)->FinishUndo();
1972 moveCursorUpdate(false);
1973 owner_->showState();
1977 if (!TEXT(bv_)->mark_set)
1978 beforeChange(TEXT(bv_));
1979 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
1980 if (TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params))
1981 TEXT(bv_)->CursorRightOneWord(bv_);
1983 TEXT(bv_)->CursorLeftOneWord(bv_);
1984 TEXT(bv_)->FinishUndo();
1985 moveCursorUpdate(false);
1986 owner_->showState();
1989 case LFUN_BEGINNINGBUF:
1990 if (!TEXT(bv_)->mark_set)
1991 beforeChange(TEXT(bv_));
1993 BufferView::SELECT|BufferView::FITCUR);
1994 TEXT(bv_)->CursorTop(bv_);
1995 TEXT(bv_)->FinishUndo();
1996 moveCursorUpdate(false);
1997 owner_->showState();
2001 if (!TEXT(bv_)->mark_set)
2002 beforeChange(TEXT(bv_));
2004 BufferView::SELECT|BufferView::FITCUR);
2005 TEXT(bv_)->CursorBottom(bv_);
2006 TEXT(bv_)->FinishUndo();
2007 moveCursorUpdate(false);
2008 owner_->showState();
2012 /* cursor selection ---------------------------- */
2015 BufferView::SELECT|BufferView::FITCUR);
2016 if (TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params))
2017 TEXT(bv_)->CursorLeft(bv_);
2019 TEXT(bv_)->CursorRight(bv_);
2020 TEXT(bv_)->FinishUndo();
2021 moveCursorUpdate(true);
2022 owner_->showState();
2027 BufferView::SELECT|BufferView::FITCUR);
2028 if (TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params))
2029 TEXT(bv_)->CursorRight(bv_);
2031 TEXT(bv_)->CursorLeft(bv_);
2032 TEXT(bv_)->FinishUndo();
2033 moveCursorUpdate(true);
2034 owner_->showState();
2039 BufferView::SELECT|BufferView::FITCUR);
2040 TEXT(bv_)->CursorUp(bv_);
2041 TEXT(bv_)->FinishUndo();
2042 moveCursorUpdate(true);
2043 owner_->showState();
2048 BufferView::SELECT|BufferView::FITCUR);
2049 TEXT(bv_)->CursorDown(bv_);
2050 TEXT(bv_)->FinishUndo();
2051 moveCursorUpdate(true);
2052 owner_->showState();
2055 case LFUN_UP_PARAGRAPHSEL:
2057 BufferView::SELECT|BufferView::FITCUR);
2058 TEXT(bv_)->CursorUpParagraph(bv_);
2059 TEXT(bv_)->FinishUndo();
2060 moveCursorUpdate(true);
2061 owner_->showState();
2064 case LFUN_DOWN_PARAGRAPHSEL:
2066 BufferView::SELECT|BufferView::FITCUR);
2067 TEXT(bv_)->CursorDownParagraph(bv_);
2068 TEXT(bv_)->FinishUndo();
2069 moveCursorUpdate(true);
2070 owner_->showState();
2074 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2075 cursorPrevious(TEXT(bv_));
2076 TEXT(bv_)->FinishUndo();
2077 moveCursorUpdate(true);
2078 owner_->showState();
2082 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2083 cursorNext(TEXT(bv_));
2084 TEXT(bv_)->FinishUndo();
2085 moveCursorUpdate(true);
2086 owner_->showState();
2090 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2091 TEXT(bv_)->CursorHome(bv_);
2092 TEXT(bv_)->FinishUndo();
2093 moveCursorUpdate(true);
2094 owner_->showState();
2098 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2099 TEXT(bv_)->CursorEnd(bv_);
2100 TEXT(bv_)->FinishUndo();
2101 moveCursorUpdate(true);
2102 owner_->showState();
2105 case LFUN_WORDRIGHTSEL:
2106 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2107 if (TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params))
2108 TEXT(bv_)->CursorLeftOneWord(bv_);
2110 TEXT(bv_)->CursorRightOneWord(bv_);
2111 TEXT(bv_)->FinishUndo();
2112 moveCursorUpdate(true);
2113 owner_->showState();
2116 case LFUN_WORDLEFTSEL:
2117 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2118 if (TEXT(bv_)->cursor.par()->isRightToLeftPar(buffer_->params))
2119 TEXT(bv_)->CursorRightOneWord(bv_);
2121 TEXT(bv_)->CursorLeftOneWord(bv_);
2122 TEXT(bv_)->FinishUndo();
2123 moveCursorUpdate(true);
2124 owner_->showState();
2127 case LFUN_BEGINNINGBUFSEL:
2128 if (TEXT(bv_)->inset_owner)
2130 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2131 TEXT(bv_)->CursorTop(bv_);
2132 TEXT(bv_)->FinishUndo();
2133 moveCursorUpdate(true);
2134 owner_->showState();
2137 case LFUN_ENDBUFSEL:
2138 if (TEXT(bv_)->inset_owner)
2141 BufferView::SELECT|BufferView::FITCUR);
2142 TEXT(bv_)->CursorBottom(bv_);
2143 TEXT(bv_)->FinishUndo();
2144 moveCursorUpdate(true);
2145 owner_->showState();
2148 // --- text changing commands ------------------------
2149 case LFUN_BREAKLINE:
2150 beforeChange(TEXT(bv_));
2151 TEXT(bv_)->InsertChar(bv_, LyXParagraph::META_NEWLINE);
2153 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2154 moveCursorUpdate(false);
2157 case LFUN_PROTECTEDSPACE:
2159 LyXLayout const & style =
2160 textclasslist.Style(buffer_->params.textclass,
2161 TEXT(bv_)->cursor.par()->GetLayout());
2163 if (style.free_spacing) {
2164 TEXT(bv_)->InsertChar(bv_, ' ');
2165 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2167 bv_->protectedBlank(TEXT(bv_));
2169 moveCursorUpdate(false);
2174 if (TEXT(bv_)->mark_set) {
2175 beforeChange(TEXT(bv_));
2176 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2177 owner_->getLyXFunc()->setMessage(N_("Mark removed"));
2179 beforeChange(TEXT(bv_));
2180 TEXT(bv_)->mark_set = 1;
2181 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2182 owner_->getLyXFunc()->setMessage(N_("Mark set"));
2184 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2188 if (!TEXT(bv_)->selection) {
2189 TEXT(bv_)->Delete(bv_);
2190 TEXT(bv_)->sel_cursor =
2193 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2194 // It is possible to make it a lot faster still
2195 // just comment out the line below...
2200 moveCursorUpdate(false);
2201 owner_->showState();
2205 case LFUN_DELETE_SKIP:
2207 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
2209 LyXCursor cursor = TEXT(bv_)->cursor;
2211 if (!TEXT(bv_)->selection) {
2212 if (cursor.pos() == cursor.par()->Last()) {
2213 TEXT(bv_)->CursorRight(bv_);
2214 cursor = TEXT(bv_)->cursor;
2215 if (cursor.pos() == 0
2216 && !(cursor.par()->added_space_top
2217 == VSpace (VSpace::NONE))) {
2218 TEXT(bv_)->SetParagraph
2220 cursor.par()->line_top,
2221 cursor.par()->line_bottom,
2222 cursor.par()->pagebreak_top,
2223 cursor.par()->pagebreak_bottom,
2224 VSpace(VSpace::NONE),
2225 cursor.par()->added_space_bottom,
2226 cursor.par()->align,
2227 cursor.par()->labelwidthstring, 0);
2228 TEXT(bv_)->CursorLeft(bv_);
2230 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2232 TEXT(bv_)->CursorLeft(bv_);
2233 TEXT(bv_)->Delete(bv_);
2234 TEXT(bv_)->sel_cursor =
2237 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2240 TEXT(bv_)->Delete(bv_);
2241 TEXT(bv_)->sel_cursor =
2244 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2252 /* -------> Delete word forward. */
2253 case LFUN_DELETE_WORD_FORWARD:
2254 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2255 TEXT(bv_)->DeleteWordForward(bv_);
2256 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2257 moveCursorUpdate(false);
2258 owner_->showState();
2261 /* -------> Delete word backward. */
2262 case LFUN_DELETE_WORD_BACKWARD:
2263 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2264 TEXT(bv_)->DeleteWordBackward(bv_);
2265 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2266 moveCursorUpdate(false);
2267 owner_->showState();
2270 /* -------> Kill to end of line. */
2271 case LFUN_DELETE_LINE_FORWARD:
2272 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2273 TEXT(bv_)->DeleteLineForward(bv_);
2274 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2275 moveCursorUpdate(false);
2278 /* -------> Set mark off. */
2280 beforeChange(TEXT(bv_));
2281 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2282 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2283 owner_->getLyXFunc()->setMessage(N_("Mark off"));
2286 /* -------> Set mark on. */
2288 beforeChange(TEXT(bv_));
2289 TEXT(bv_)->mark_set = 1;
2290 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR);
2291 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2292 owner_->getLyXFunc()->setMessage(N_("Mark on"));
2295 case LFUN_BACKSPACE:
2297 if (!TEXT(bv_)->selection) {
2298 if (owner_->getIntl()->getTrans().backspace()) {
2299 TEXT(bv_)->Backspace(bv_);
2300 TEXT(bv_)->sel_cursor =
2303 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2304 // It is possible to make it a lot faster still
2305 // just comment out the line below...
2311 owner_->showState();
2316 case LFUN_BACKSPACE_SKIP:
2318 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
2320 LyXCursor cursor = TEXT(bv_)->cursor;
2322 if (!TEXT(bv_)->selection) {
2323 if (cursor.pos() == 0
2324 && !(cursor.par()->added_space_top
2325 == VSpace (VSpace::NONE))) {
2326 TEXT(bv_)->SetParagraph
2328 cursor.par()->line_top,
2329 cursor.par()->line_bottom,
2330 cursor.par()->pagebreak_top,
2331 cursor.par()->pagebreak_bottom,
2332 VSpace(VSpace::NONE), cursor.par()->added_space_bottom,
2333 cursor.par()->align,
2334 cursor.par()->labelwidthstring, 0);
2336 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2338 TEXT(bv_)->Backspace(bv_);
2339 TEXT(bv_)->sel_cursor
2342 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2349 case LFUN_BREAKPARAGRAPH:
2351 beforeChange(TEXT(bv_));
2352 TEXT(bv_)->BreakParagraph(bv_, 0);
2354 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2355 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2357 owner_->showState();
2361 case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
2363 beforeChange(TEXT(bv_));
2364 TEXT(bv_)->BreakParagraph(bv_, 1);
2366 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2367 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2369 owner_->showState();
2373 case LFUN_BREAKPARAGRAPH_SKIP:
2375 // When at the beginning of a paragraph, remove
2376 // indentation and add a "defskip" at the top.
2377 // Otherwise, do the same as LFUN_BREAKPARAGRAPH.
2379 LyXCursor cursor = TEXT(bv_)->cursor;
2381 beforeChange(TEXT(bv_));
2382 if (cursor.pos() == 0) {
2383 if (cursor.par()->added_space_top == VSpace(VSpace::NONE)) {
2384 TEXT(bv_)->SetParagraph
2386 cursor.par()->line_top,
2387 cursor.par()->line_bottom,
2388 cursor.par()->pagebreak_top,
2389 cursor.par()->pagebreak_bottom,
2390 VSpace(VSpace::DEFSKIP), cursor.par()->added_space_bottom,
2391 cursor.par()->align,
2392 cursor.par()->labelwidthstring, 1);
2393 //update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2397 TEXT(bv_)->BreakParagraph(bv_, 0);
2398 //update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2402 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2403 TEXT(bv_)->sel_cursor = cursor;
2405 owner_->showState();
2409 case LFUN_PARAGRAPH_SPACING:
2411 LyXParagraph * par = TEXT(bv_)->cursor.par();
2412 Spacing::Space cur_spacing = par->spacing.getSpace();
2413 float cur_value = 1.0;
2414 if (cur_spacing == Spacing::Other) {
2415 cur_value = par->spacing.getValue();
2418 istringstream istr(argument.c_str());
2422 Spacing::Space new_spacing = cur_spacing;
2423 float new_value = cur_value;
2425 lyxerr << "Missing argument to `paragraph-spacing'"
2427 } else if (tmp == "single") {
2428 new_spacing = Spacing::Single;
2429 } else if (tmp == "onehalf") {
2430 new_spacing = Spacing::Onehalf;
2431 } else if (tmp == "double") {
2432 new_spacing = Spacing::Double;
2433 } else if (tmp == "other") {
2434 new_spacing = Spacing::Other;
2437 lyxerr << "new_value = " << tmpval << endl;
2440 } else if (tmp == "default") {
2441 new_spacing = Spacing::Default;
2443 lyxerr << _("Unknown spacing argument: ")
2444 << argument << endl;
2446 if (cur_spacing != new_spacing || cur_value != new_value) {
2447 par->spacing.set(new_spacing, new_value);
2448 TEXT(bv_)->RedoParagraph(bv_);
2450 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2456 beforeChange(TEXT(bv_));
2457 TEXT(bv_)->InsertChar(bv_, '\"'); // This " matches the single quote in the code
2458 update(TEXT(bv_), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2459 moveCursorUpdate(false);
2465 InsetCommandParams p;
2466 if (action == LFUN_HTMLURL)
2467 p.setCmdName("htmlurl");
2469 p.setCmdName("url");
2470 owner_->getDialogs()->createUrl( p.getAsString() );
2474 case LFUN_INSERT_URL:
2476 InsetCommandParams p;
2477 p.setFromString( argument );
2479 InsetUrl * inset = new InsetUrl( p );
2480 if (!bv_->insertInset(inset))
2483 bv_->updateInset( inset, true );
2487 case LFUN_INSET_TEXT:
2489 InsetText * new_inset = new InsetText;
2490 if (bv_->insertInset(new_inset))
2491 new_inset->Edit(bv_, 0, 0, 0);
2497 case LFUN_INSET_ERT:
2499 InsetERT * new_inset = new InsetERT;
2500 if (bv_->insertInset(new_inset))
2501 new_inset->Edit(bv_, 0, 0, 0);
2507 case LFUN_INSET_EXTERNAL:
2509 InsetExternal * new_inset = new InsetExternal;
2510 if (bv_->insertInset(new_inset))
2511 new_inset->Edit(bv_, 0, 0, 0);
2517 case LFUN_INSET_FOOTNOTE:
2519 InsetFoot * new_inset = new InsetFoot;
2520 if (bv_->insertInset(new_inset))
2521 new_inset->Edit(bv_, 0, 0, 0);
2527 case LFUN_INSET_MARGINAL:
2529 InsetMarginal * new_inset = new InsetMarginal;
2530 if (bv_->insertInset(new_inset))
2531 new_inset->Edit(bv_, 0, 0, 0);
2537 case LFUN_INSET_MINIPAGE:
2539 InsetMinipage * new_inset = new InsetMinipage;
2540 if (bv_->insertInset(new_inset))
2541 new_inset->Edit(bv_, 0, 0, 0);
2547 case LFUN_INSET_FLOAT:
2549 // check if the float type exist
2550 if (floatList.typeExist(argument)) {
2551 InsetFloat * new_inset = new InsetFloat(argument);
2552 if (bv_->insertInset(new_inset))
2553 new_inset->Edit(bv_, 0, 0, 0);
2557 lyxerr << "Non-existant float type: "
2558 << argument << endl;
2564 case LFUN_INSET_LIST:
2566 InsetList * new_inset = new InsetList;
2567 if (bv_->insertInset(new_inset))
2568 new_inset->Edit(bv_, 0, 0, 0);
2574 case LFUN_INSET_THEOREM:
2576 InsetTheorem * new_inset = new InsetTheorem;
2577 if (bv_->insertInset(new_inset))
2578 new_inset->Edit(bv_, 0, 0, 0);
2584 case LFUN_INSET_CAPTION:
2586 // Do we have a locking inset...
2587 if (bv_->theLockingInset()) {
2588 lyxerr << "Locking inset code: "
2589 << static_cast<int>(bv_->theLockingInset()->LyxCode());
2590 InsetCaption * new_inset = new InsetCaption;
2591 new_inset->setOwner(bv_->theLockingInset());
2592 new_inset->SetAutoBreakRows(true);
2593 new_inset->SetDrawFrame(0, InsetText::LOCKED);
2594 new_inset->SetFrameColor(0, LColor::footnoteframe);
2595 if (bv_->insertInset(new_inset))
2596 new_inset->Edit(bv_, 0, 0, 0);
2603 case LFUN_INSET_TABULAR:
2606 if (!argument.empty())
2607 ::sscanf(argument.c_str(),"%d%d", &r, &c);
2608 InsetTabular * new_inset =
2609 new InsetTabular(*buffer_, r, c);
2611 TEXT(bv_)->real_current_font.isRightToLeft();
2612 if (!bv_->open_new_inset(new_inset, rtl))
2617 // --- lyxserver commands ----------------------------
2619 case LFUN_CHARATCURSOR:
2621 LyXParagraph::size_type pos = TEXT(bv_)->cursor.pos();
2622 if (pos < TEXT(bv_)->cursor.par()->size())
2623 owner_->getLyXFunc()->setMessage(
2624 tostr(TEXT(bv_)->cursor.par()->GetChar(pos)));
2626 owner_->getLyXFunc()->setMessage("EOF");
2631 owner_->getLyXFunc()->setMessage(tostr(TEXT(bv_)->cursor.x())
2633 + tostr(TEXT(bv_)->cursor.y()));
2640 ::sscanf(argument.c_str(), " %d %d", &x, &y);
2641 TEXT(bv_)->SetCursorFromCoordinates(bv_, x, y);
2645 case LFUN_GETLAYOUT:
2646 owner_->getLyXFunc()->setMessage(tostr(TEXT(bv_)->cursor.par()->layout));
2651 LyXFont & font = TEXT(bv_)->current_font;
2652 if (font.shape() == LyXFont::ITALIC_SHAPE)
2653 owner_->getLyXFunc()->setMessage("E");
2654 else if (font.shape() == LyXFont::SMALLCAPS_SHAPE)
2655 owner_->getLyXFunc()->setMessage("N");
2657 owner_->getLyXFunc()->setMessage("0");
2664 LyXFont & font = TEXT(bv_)->current_font;
2665 if (font.latex() == LyXFont::ON)
2666 owner_->getLyXFunc()->setMessage("L");
2668 owner_->getLyXFunc()->setMessage("0");
2672 // --- accented characters ---------------------------
2675 case LFUN_CIRCUMFLEX:
2685 case LFUN_SPECIAL_CARON:
2688 case LFUN_HUNG_UMLAUT:
2691 owner_->getLyXFunc()->handleKeyFunc(action);
2694 // --- insert characters ----------------------------------------
2696 case LFUN_MATH_DELIM:
2697 case LFUN_INSERT_MATRIX:
2700 if (bv_->open_new_inset(new InsetFormula(false)))
2702 bv_->theLockingInset()
2703 ->LocalDispatch(bv_, action, argument);
2709 case LFUN_INSERT_MATH:
2711 math_insert_symbol(bv_, argument);
2715 case LFUN_MATH_DISPLAY:
2718 bv_->open_new_inset(new InsetFormula(true));
2722 case LFUN_MATH_MACRO:
2727 owner_->getLyXFunc()->setErrorMessage(N_("Missing argument"));
2729 string const s1 = token(s, ' ', 1);
2730 int const na = s1.empty() ? 0 : lyx::atoi(s1);
2731 bv_->open_new_inset(new InsetFormulaMacro(token(s, ' ', 0), na));
2737 case LFUN_MATH_MODE: // Open or create a math inset
2740 bv_->open_new_inset(new InsetFormula);
2741 owner_->getLyXFunc()->setMessage(N_("Math editor mode"));
2745 case LFUN_CITATION_INSERT:
2747 InsetCommandParams p;
2748 p.setFromString( argument );
2750 InsetCitation * inset = new InsetCitation( p );
2751 if (!bv_->insertInset(inset))
2754 bv_->updateInset( inset, true );
2758 case LFUN_INSERT_BIBTEX:
2760 // ale970405+lasgoutt970425
2761 // The argument can be up to two tokens separated
2762 // by a space. The first one is the bibstyle.
2763 string const db = token(argument, ' ', 0);
2764 string bibstyle = token(argument, ' ', 1);
2765 if (bibstyle.empty())
2768 InsetCommandParams p( "BibTeX", db, bibstyle );
2769 InsetBibtex * inset = new InsetBibtex(p);
2771 if (bv_->insertInset(inset)) {
2772 if (argument.empty())
2773 inset->Edit(bv_, 0, 0, 0);
2779 // BibTeX data bases
2780 case LFUN_BIBDB_ADD:
2782 InsetBibtex * inset =
2783 static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2785 inset->addDatabase(argument);
2790 case LFUN_BIBDB_DEL:
2792 InsetBibtex * inset =
2793 static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2795 inset->delDatabase(argument);
2800 case LFUN_BIBTEX_STYLE:
2802 InsetBibtex * inset =
2803 static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2805 inset->setOptions(argument);
2810 case LFUN_INDEX_CREATE:
2812 InsetCommandParams p( "index" );
2814 if (argument.empty()) {
2815 // Get the word immediately preceding the cursor
2816 LyXParagraph::size_type curpos =
2817 TEXT(bv_)->cursor.pos() - 1;
2821 curstring = TEXT(bv_)
2822 ->cursor.par()->GetWord(curpos);
2824 p.setContents( curstring );
2826 p.setContents( argument );
2829 owner_->getDialogs()->createIndex( p.getAsString() );
2833 case LFUN_INDEX_INSERT:
2835 InsetCommandParams p;
2836 p.setFromString(argument);
2837 InsetIndex * inset = new InsetIndex(p);
2839 if (!bv_->insertInset(inset))
2842 bv_->updateInset(inset, true);
2846 case LFUN_INDEX_INSERT_LAST:
2848 // Get word immediately preceding the cursor
2849 LyXParagraph::size_type curpos =
2850 TEXT(bv_)->cursor.pos() - 1;
2851 // Can't do that at the beginning of a paragraph
2852 if (curpos < 0) break;
2854 string const curstring(TEXT(bv_)
2855 ->cursor.par()->GetWord(curpos));
2857 InsetCommandParams p("index", curstring);
2858 InsetIndex * inset = new InsetIndex(p);
2860 if (!bv_->insertInset(inset))
2863 bv_->updateInset(inset, true);
2867 case LFUN_INDEX_PRINT:
2869 InsetCommandParams p("printindex");
2870 Inset * inset = new InsetPrintIndex(p);
2871 if (!bv_->insertInset(inset, "Standard", true))
2876 case LFUN_PARENTINSERT:
2878 lyxerr << "arg " << argument << endl;
2879 InsetCommandParams p( "lyxparent", argument );
2880 Inset * inset = new InsetParent(p, *buffer_);
2881 if (!bv_->insertInset(inset, "Standard", true))
2886 case LFUN_CHILD_INSERT:
2888 InsetCommandParams p;
2889 p.setFromString(argument);
2891 InsetInclude * inset = new InsetInclude(p, *buffer_);
2892 if (!bv_->insertInset(inset))
2895 bv_->updateInset(inset, true);
2899 case LFUN_INSERT_NOTE:
2903 case LFUN_SELFINSERT:
2905 LyXFont const old_font(TEXT(bv_)->real_current_font);
2906 for (string::size_type i = 0; i < argument.length(); ++i) {
2907 TEXT(bv_)->InsertChar(bv_, argument[i]);
2908 // This needs to be in the loop, or else we
2909 // won't break lines correctly. (Asger)
2911 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2913 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2914 moveCursorUpdate(false);
2916 // real_current_font.number can change so we need to
2917 // update the minibuffer
2918 if (old_font != TEXT(bv_)->real_current_font)
2919 owner_->showState();
2923 case LFUN_DATE_INSERT: // jdblair: date-insert cmd
2927 time_t now_time_t = time(NULL);
2928 now_tm = localtime(&now_time_t);
2929 setlocale(LC_TIME, "");
2931 if (!argument.empty())
2934 arg = lyxrc.date_insert_format;
2936 int const datetmp_len =
2937 ::strftime(datetmp, 32, arg.c_str(), now_tm);
2938 for (int i = 0; i < datetmp_len; i++) {
2939 TEXT(bv_)->InsertChar(bv_, datetmp[i]);
2941 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2944 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2945 moveCursorUpdate(false);
2949 case LFUN_UNKNOWN_ACTION:
2952 owner_->getLyXFunc()->setErrorMessage(N_("No document open"));
2956 if (buffer_->isReadonly()) {
2957 owner_->getLyXFunc()->setErrorMessage(N_("Document is read only"));
2960 if (!argument.empty()) {
2961 /* Automatically delete the currently selected
2962 * text and replace it with what is being
2963 * typed in now. Depends on lyxrc settings
2964 * "auto_region_delete", which defaults to
2967 if (lyxrc.auto_region_delete) {
2968 if (TEXT(bv_)->selection){
2969 TEXT(bv_)->CutSelection(bv_, false);
2971 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2975 beforeChange(TEXT(bv_));
2976 LyXFont const old_font(TEXT(bv_)->real_current_font);
2977 for (string::size_type i = 0;
2978 i < argument.length(); ++i) {
2979 if (greek_kb_flag) {
2980 if (!math_insert_greek(bv_,
2982 owner_->getIntl()->getTrans().TranslateAndInsert(argument[i], TEXT(bv_));
2984 owner_->getIntl()->getTrans().TranslateAndInsert(argument[i], TEXT(bv_));
2987 update(TEXT(bv_),BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2989 TEXT(bv_)->sel_cursor = TEXT(bv_)->cursor;
2990 moveCursorUpdate(false);
2992 // real_current_font.number can change so we need to
2993 // update the minibuffer
2994 if (old_font != TEXT(bv_)->real_current_font)
2995 owner_->showState();
2997 // if we don't have an argument there was something
2998 // strange going on so we just tell this to someone!
2999 owner_->getLyXFunc()->setErrorMessage(N_("No argument givven"));