#include "InsetIterator.h"
#include "Language.h"
#include "LaTeXFeatures.h"
+#include "LayoutFile.h"
+#include "Lexer.h"
#include "LyX.h"
+#include "LyXAction.h"
#include "lyxfind.h"
-#include "LyXFunc.h"
#include "Layout.h"
#include "LyXRC.h"
#include "MetricsInfo.h"
#include "Paragraph.h"
-#include "paragraph_funcs.h"
#include "ParagraphParameters.h"
#include "ParIterator.h"
#include "Session.h"
#include "TextMetrics.h"
#include "TexRow.h"
#include "TocBackend.h"
-#include "VSpace.h"
#include "WordLangTuple.h"
#include "insets/InsetBibtex.h"
#include "insets/InsetCommand.h" // ChangeRefs
#include "insets/InsetExternal.h"
#include "insets/InsetGraphics.h"
+#include "insets/InsetNote.h"
#include "insets/InsetRef.h"
#include "insets/InsetText.h"
-#include "insets/InsetNote.h"
#include "frontends/alert.h"
#include "frontends/Application.h"
#include "frontends/Painter.h"
#include "frontends/Selection.h"
-#include "graphics/Previews.h"
-
#include "support/convert.h"
#include "support/debug.h"
#include "support/ExceptionMessage.h"
#include "support/filetools.h"
#include "support/gettext.h"
+#include "support/lassert.h"
#include "support/lstrings.h"
#include "support/Package.h"
#include "support/types.h"
#include <fstream>
#include <functional>
#include <iterator>
+#include <sstream>
#include <vector>
using namespace std;
return 0;
}
-
-bool findInset(DocIterator & dit, vector<InsetCode> const & codes,
- bool same_content);
-
+/// Note that comparing contents can only be used for InsetCommand
bool findNextInset(DocIterator & dit, vector<InsetCode> const & codes,
docstring const & contents)
{
while (tmpdit) {
Inset const * inset = tmpdit.nextInset();
- if (inset
- && std::find(codes.begin(), codes.end(), inset->lyxCode()) != codes.end()
- && (contents.empty() ||
- static_cast<InsetCommand const *>(inset)->getFirstNonOptParam() == contents)) {
- dit = tmpdit;
- return true;
+ if (inset) {
+ bool const valid_code = std::find(codes.begin(), codes.end(),
+ inset->lyxCode()) != codes.end();
+ InsetCommand const * ic = inset->asInsetCommand();
+ bool const same_or_no_contents = contents.empty()
+ || (ic && (ic->getFirstNonOptParam() == contents));
+
+ if (valid_code && same_or_no_contents) {
+ dit = tmpdit;
+ return true;
+ }
}
tmpdit.forwardInset();
}
/// Looks for next inset with one of the given codes.
+/// Note that same_content can only be used for InsetCommand
bool findInset(DocIterator & dit, vector<InsetCode> const & codes,
bool same_content)
{
if (!tmpdit)
return false;
- if (same_content) {
- Inset const * inset = tmpdit.nextInset();
- if (inset
- && std::find(codes.begin(), codes.end(), inset->lyxCode()) != codes.end()) {
- contents = static_cast<InsetCommand const *>(inset)->getFirstNonOptParam();
+ Inset const * inset = tmpdit.nextInset();
+ if (same_content && inset) {
+ InsetCommand const * ic = inset->asInsetCommand();
+ if (ic) {
+ bool const valid_code = std::find(codes.begin(), codes.end(),
+ ic->lyxCode()) != codes.end();
+ if (valid_code)
+ contents = ic->getFirstNonOptParam();
}
}
Private(BufferView & bv): wh_(0), cursor_(bv),
anchor_pit_(0), anchor_ypos_(0),
inlineCompletionUniqueChars_(0),
- last_inset_(0), bookmark_edit_position_(0), gui_(0)
+ last_inset_(0), clickable_inset_(false),
+ mouse_position_cache_(),
+ bookmark_edit_position_(-1), gui_(0)
{}
///
/** kept to send setMouseHover(false).
* Not owned, so don't delete.
*/
- Inset * last_inset_;
+ Inset const * last_inset_;
+ /// are we hovering something that we can click
+ bool clickable_inset_;
+
+ /// position of the mouse at the time of the last mouse move
+ /// This is used to update the hovering status of inset in
+ /// cases where the buffer is scrolled, but the mouse didn't move.
+ Point mouse_position_cache_;
// cache for id of the paragraph which was edited the last time
int bookmark_edit_position_;
/// Cache for Find Next
FuncRequest search_request_cache_;
+
+ ///
+ map<string, Inset *> edited_insets_;
};
d->cursor_.resetAnchor();
d->cursor_.setCurrentFont();
- if (graphics::Previews::status() != LyXRC::PREVIEW_OFF)
- thePreviews().generateBufferPreviews(buffer_);
+ buffer_.updatePreviews();
}
fp.pit = d->cursor_.bottom().pit();
fp.pos = d->cursor_.bottom().pos();
theSession().lastFilePos().save(buffer_.fileName(), fp);
+
+ if (d->last_inset_)
+ d->last_inset_->setMouseHover(this, false);
delete d;
}
theFontMetrics(d->cursor_.getFont().fontInfo());
int const asc = fm.maxAscent();
int const des = fm.maxDescent();
- Point const p = getPos(d->cursor_, d->cursor_.boundary());
+ Point const p = getPos(d->cursor_);
if (p.y_ - asc >= 0 && p.y_ + des < height_)
return false;
}
void BufferView::processUpdateFlags(Update::flags flags)
{
- // last_inset_ points to the last visited inset. This pointer may become
- // invalid because of keyboard editing. Since all such operations
- // causes screen update(), I reset last_inset_ to avoid such a problem.
- d->last_inset_ = 0;
// This is close to a hot-path.
LYXERR(Debug::DEBUG, "BufferView::processUpdateFlags()"
<< "[fitcursor = " << (flags & Update::FitCursor)
<< ", singlepar = " << (flags & Update::SinglePar)
<< "] buffer: " << &buffer_);
+ // FIXME Does this really need doing here? It's done in updateBuffer, and
+ // if the Buffer doesn't need updating, then do the macros?
buffer_.updateMacros();
// Now do the first drawing step if needed. This consists on updating
if (flags == Update::Decoration) {
d->update_strategy_ = DecorationUpdate;
- buffer_.changed();
+ buffer_.changed(false);
return;
}
}
if (flags & Update::Decoration) {
d->update_strategy_ = DecorationUpdate;
- buffer_.changed();
+ buffer_.changed(false);
return;
}
// no screen update is needed.
if (!(flags & Update::FitCursor)) {
// Nothing to do anymore. Trigger a redraw and return
- buffer_.changed();
+ buffer_.changed(false);
return;
}
// updateMetrics() does not update paragraph position
// This is done at draw() time. So we need a redraw!
- buffer_.changed();
+ buffer_.changed(false);
if (fitCursor()) {
// The cursor is off screen so ensure it is visible.
// refresh it:
showCursor();
}
+
+ updateHoveredInset();
}
}
-docstring BufferView::contextMenu(int x, int y) const
+string BufferView::contextMenu(int x, int y) const
{
//If there is a selection, return the containing inset menu
if (d->cursor_.selection())
}
-void BufferView::scrollDocView(int value)
+void BufferView::scrollDocView(int value, bool update)
{
int const offset = value - d->scrollbarParameters_.position;
// If the offset is less than 2 screen height, prefer to scroll instead.
if (abs(offset) <= 2 * height_) {
d->anchor_ypos_ -= offset;
- updateMetrics();
- buffer_.changed();
+ buffer_.changed(true);
+ updateHoveredInset();
return;
}
// cut off at the top
if (value <= d->scrollbarParameters_.min) {
DocIterator dit = doc_iterator_begin(&buffer_);
- showCursor(dit);
+ showCursor(dit, false, update);
LYXERR(Debug::SCROLLING, "scroll to top");
return;
}
if (value >= d->scrollbarParameters_.max) {
DocIterator dit = doc_iterator_end(&buffer_);
dit.backwardPos();
- showCursor(dit);
+ showCursor(dit, false, update);
LYXERR(Debug::SCROLLING, "scroll to bottom");
return;
}
// It seems we didn't find the correct pit so stay on the safe side and
// scroll to bottom.
LYXERR0("scrolling position not found!");
- scrollDocView(d->scrollbarParameters_.max);
+ scrollDocView(d->scrollbarParameters_.max, update);
return;
}
DocIterator dit = doc_iterator_begin(&buffer_);
dit.pit() = i;
LYXERR(Debug::SCROLLING, "value = " << value << " -> scroll to pit " << i);
- showCursor(dit);
+ showCursor(dit, false, update);
}
newy = last;
break;
case CUR_INSIDE:
- int const y = getPos(oldcur, oldcur.boundary()).y_;
+ int const y = getPos(oldcur).y_;
newy = min(last, max(y, first));
if (y == newy)
return;
// We reset the cursor because cursorStatus() does not
// work when the cursor is within mathed.
Cursor cur(*this);
- cur.reset(buffer_.inset());
+ cur.reset();
tm.setCursorFromCoordinates(cur, 0, newy);
// update the bufferview cursor and notify insets
// FIXME: Care about the d->cursor_ flags to redraw if needed
Cursor old = d->cursor_;
mouseSetCursor(cur);
- bool badcursor = notifyCursorLeavesOrEnters(old, d->cursor_);
+ // the DEPM call in mouseSetCursor() might have destroyed the
+ // paragraph the cursor is in.
+ bool badcursor = old.fixIfBroken();
+ badcursor |= notifyCursorLeavesOrEnters(old, d->cursor_);
if (badcursor)
d->cursor_.fixIfBroken();
}
// FIXME: This does not work within mathed!
CursorStatus BufferView::cursorStatus(DocIterator const & dit) const
{
- Point const p = getPos(dit, dit.boundary());
+ Point const p = getPos(dit);
if (p.y_ < 0)
return CUR_ABOVE;
if (p.y_ > workHeight())
// acturately locate a bookmark in a 'live' lyx session.
// pit and pos will be updated with bottom level pit/pos
// when lyx exits.
- theSession().bookmarks().save(
- buffer_.fileName(),
- d->cursor_.bottom().pit(),
- d->cursor_.bottom().pos(),
- d->cursor_.paragraph().id(),
- d->cursor_.pos(),
- idx
- );
- if (idx)
- // emit message signal.
- message(_("Save bookmark"));
+ if (!buffer_.isInternal()) {
+ theSession().bookmarks().save(
+ buffer_.fileName(),
+ d->cursor_.bottom().pit(),
+ d->cursor_.bottom().pos(),
+ d->cursor_.paragraph().id(),
+ d->cursor_.pos(),
+ idx
+ );
+ if (idx)
+ // emit message signal.
+ message(_("Save bookmark"));
+ }
}
// To center the screen on this new position we need the
// paragraph position which is computed at draw() time.
// So we need a redraw!
- buffer_.changed();
+ buffer_.changed(false);
if (fitCursor())
showCursor();
}
void BufferView::recenter()
{
- showCursor(d->cursor_, true);
+ showCursor(d->cursor_, true, true);
}
void BufferView::showCursor()
{
- showCursor(d->cursor_, false);
+ showCursor(d->cursor_, false, true);
}
-void BufferView::showCursor(DocIterator const & dit, bool recenter)
+void BufferView::showCursor(DocIterator const & dit,
+ bool recenter, bool update)
{
- if (scrollToCursor(dit, recenter))
- buffer_.changed();
+ if (scrollToCursor(dit, recenter) && update) {
+ buffer_.changed(true);
+ updateHoveredInset();
+ }
}
void BufferView::scrollToCursor()
{
- scrollToCursor(d->cursor_, false);
+ if (scrollToCursor(d->cursor_, false)) {
+ buffer_.changed(true);
+ updateHoveredInset();
+ }
}
LASSERT(!pm.rows().empty(), /**/);
// FIXME: smooth scrolling doesn't work in mathed.
CursorSlice const & cs = dit.innerTextSlice();
- int offset = coordOffset(dit, dit.boundary()).y_;
+ int offset = coordOffset(dit).y_;
int ypos = pm.position() + offset;
Dimension const & row_dim =
pm.getRow(cs.pos(), dit.boundary()).dimension();
int scrolled = 0;
if (recenter)
scrolled = scroll(ypos - height_/2);
- else if (ypos - row_dim.ascent() < 0)
- scrolled = scrollUp(- ypos + row_dim.ascent());
- else if (ypos + row_dim.descent() > height_)
- scrolled = scrollDown(ypos - height_ + defaultRowHeight() );
- // else, nothing to do, the cursor is already visible so we just return.
- if (scrolled != 0) {
- updateMetrics();
- return true;
+ // We try to visualize the whole row, if the row height is larger than
+ // the screen height, we scroll to a heuristic value of height_ / 4.
+ // FIXME: This heuristic value should be replaced by a recursive search
+ // for a row in the inset that can be visualized completely.
+ else if (row_dim.height() > height_) {
+ if (ypos < defaultRowHeight())
+ scrolled = scroll(ypos - height_ / 4);
+ else if (ypos > height_ - defaultRowHeight())
+ scrolled = scroll(ypos - 3 * height_ / 4);
}
- return false;
+
+ // If the top part of the row falls of the screen, we scroll
+ // up to align the top of the row with the top of the screen.
+ else if (ypos - row_dim.ascent() < 0 && ypos < height_) {
+ int ynew = row_dim.ascent();
+ scrolled = scrollUp(ynew - ypos);
+ }
+
+ // If the bottom of the row falls of the screen, we scroll down.
+ else if (ypos + row_dim.descent() > height_ && ypos > 0) {
+ int ynew = height_ - row_dim.descent();
+ scrolled = scrollDown(ypos - ynew);
+ }
+
+ // else, nothing to do, the cursor is already visible so we just return.
+ return scrolled != 0;
}
// fix inline completion position
tm.redoParagraph(bot_pit);
ParagraphMetrics const & pm = tm.parMetrics(bot_pit);
- int offset = coordOffset(dit, dit.boundary()).y_;
+ int offset = coordOffset(dit).y_;
d->anchor_pit_ = bot_pit;
CursorSlice const & cs = dit.innerTextSlice();
else
d->anchor_ypos_ = defaultRowHeight() * 2;
- updateMetrics();
return true;
}
+void BufferView::updateDocumentClass(DocumentClass const * const olddc)
+{
+ message(_("Converting document to new document class..."));
+
+ StableDocIterator backcur(d->cursor_);
+ ErrorList & el = buffer_.errorList("Class Switch");
+ cap::switchBetweenClasses(
+ olddc, buffer_.params().documentClassPtr(),
+ static_cast<InsetText &>(buffer_.inset()), el);
+
+ setCursor(backcur.asDocIterator(&buffer_));
+
+ buffer_.errors("Class Switch");
+}
+
+/** Return the change status at cursor position, taking in account the
+ * status at each level of the document iterator (a table in a deleted
+ * footnote is deleted).
+ * When \param outer is true, the top slice is not looked at.
+ */
+static Change::Type lookupChangeType(DocIterator const & dit, bool outer = false)
+{
+ size_t const depth = dit.depth() - (outer ? 1 : 0);
+
+ for (size_t i = 0 ; i < depth ; ++i) {
+ CursorSlice const & slice = dit[i];
+ if (!slice.inset().inMathed()
+ && slice.pos() < slice.paragraph().size()) {
+ Change::Type const ch = slice.paragraph().lookupChange(slice.pos()).type;
+ if (ch != Change::UNCHANGED)
+ return ch;
+ }
+ }
+ return Change::UNCHANGED;
+}
+
+
bool BufferView::getStatus(FuncRequest const & cmd, FuncStatus & flag)
{
+ FuncCode const act = cmd.action();
+
+ // Can we use a readonly buffer?
+ if (buffer_.isReadonly()
+ && !lyxaction.funcHasFlag(act, LyXAction::ReadOnly)
+ && !lyxaction.funcHasFlag(act, LyXAction::NoBuffer)) {
+ flag.message(from_utf8(N_("Document is read-only")));
+ flag.setEnabled(false);
+ return true;
+ }
+
+ // Are we in a DELETED change-tracking region?
+ if (lookupChangeType(d->cursor_, true) == Change::DELETED
+ && !lyxaction.funcHasFlag(act, LyXAction::ReadOnly)
+ && !lyxaction.funcHasFlag(act, LyXAction::NoBuffer)) {
+ flag.message(from_utf8(N_("This portion of the document is deleted.")));
+ flag.setEnabled(false);
+ return true;
+ }
+
Cursor & cur = d->cursor_;
- switch (cmd.action) {
+ if (cur.getStatus(cmd, flag))
+ return true;
+
+ switch (act) {
+
+ // FIXME: This is a bit problematic because we don't check if this is
+ // a document BufferView or not for these LFUNs. We probably have to
+ // dispatch both to currentBufferView() and, if that fails,
+ // to documentBufferView(); same as we do now for current Buffer and
+ // document Buffer. Ideally those LFUN should go to Buffer as they
+ // operate on the full Buffer and the cursor is only needed either for
+ // an Undo record or to restore a cursor position. But we don't know
+ // how to do that inside Buffer of course.
+ case LFUN_BUFFER_PARAMS_APPLY:
+ case LFUN_LAYOUT_MODULES_CLEAR:
+ case LFUN_LAYOUT_MODULE_ADD:
+ case LFUN_LAYOUT_RELOAD:
+ case LFUN_TEXTCLASS_APPLY:
+ case LFUN_TEXTCLASS_LOAD:
+ flag.setEnabled(!buffer_.isReadonly());
+ break;
case LFUN_UNDO:
- flag.setEnabled(buffer_.undo().hasUndoStack());
+ // We do not use the LyXAction flag for readonly because Undo sets the
+ // buffer clean/dirty status by itself.
+ flag.setEnabled(!buffer_.isReadonly() && buffer_.undo().hasUndoStack());
break;
case LFUN_REDO:
- flag.setEnabled(buffer_.undo().hasRedoStack());
+ // We do not use the LyXAction flag for readonly because Redo sets the
+ // buffer clean/dirty status by itself.
+ flag.setEnabled(!buffer_.isReadonly() && buffer_.undo().hasRedoStack());
break;
- case LFUN_FILE_INSERT:
case LFUN_FILE_INSERT_PLAINTEXT_PARA:
- case LFUN_FILE_INSERT_PLAINTEXT:
+ case LFUN_FILE_INSERT_PLAINTEXT: {
+ docstring const fname = cmd.argument();
+ if (!FileName::isAbsolute(to_utf8(fname))) {
+ flag.message(_("Absolute filename expected."));
+ return false;
+ }
+ flag.setEnabled(cur.inTexted());
+ break;
+ }
+ case LFUN_FILE_INSERT:
case LFUN_BOOKMARK_SAVE:
// FIXME: Actually, these LFUNS should be moved to Text
flag.setEnabled(cur.inTexted());
case LFUN_FONT_STATE:
case LFUN_LABEL_INSERT:
case LFUN_INFO_INSERT:
- case LFUN_INSET_EDIT:
case LFUN_PARAGRAPH_GOTO:
case LFUN_NOTE_NEXT:
case LFUN_REFERENCE_NEXT:
case LFUN_WORD_FIND:
+ case LFUN_WORD_FIND_FORWARD:
+ case LFUN_WORD_FIND_BACKWARD:
case LFUN_WORD_FINDADV:
case LFUN_WORD_REPLACE:
case LFUN_MARK_OFF:
case LFUN_SCREEN_SHOW_CURSOR:
case LFUN_BIBTEX_DATABASE_ADD:
case LFUN_BIBTEX_DATABASE_DEL:
- case LFUN_NOTES_MUTATE:
- case LFUN_ALL_INSETS_TOGGLE:
case LFUN_STATISTICS:
case LFUN_BRANCH_ADD_INSERT:
+ case LFUN_KEYMAP_OFF:
+ case LFUN_KEYMAP_PRIMARY:
+ case LFUN_KEYMAP_SECONDARY:
+ case LFUN_KEYMAP_TOGGLE:
flag.setEnabled(true);
break;
- // @todo Test if current WorkArea is the search WorkArea
- case LFUN_REGEXP_MODE:
- flag.setEnabled(! this->cursor().inRegexped());
- break;
-
- case LFUN_LABEL_COPY_AS_REF: {
- // if there is an inset at cursor, see whether it
- // handles the lfun
- Inset * inset = cur.nextInset();
- if (!inset || !inset->getStatus(cur, cmd, flag))
- flag.setEnabled(false);
- break;
- }
-
- case LFUN_NEXT_INSET_MODIFY: {
- // this is the real function we want to invoke
- FuncRequest tmpcmd = cmd;
- tmpcmd.action = LFUN_INSET_MODIFY;
- // if there is an inset at cursor, see whether it
- // handles the lfun, other start from scratch
- Inset * inset = cur.nextInset();
- if (!inset || !inset->getStatus(cur, tmpcmd, flag))
- flag = lyx::getStatus(tmpcmd);
- break;
- }
-
case LFUN_LABEL_GOTO: {
flag.setEnabled(!cmd.argument().empty()
|| getInsetByCode<InsetRef>(cur, REF_CODE));
flag.setOnOff(buffer_.params().compressed);
break;
}
-
+
+ case LFUN_BUFFER_TOGGLE_OUTPUT_SYNC: {
+ flag.setOnOff(buffer_.params().output_sync);
+ break;
+ }
+
case LFUN_SCREEN_UP:
case LFUN_SCREEN_DOWN:
case LFUN_SCROLL:
case LFUN_SCREEN_UP_SELECT:
case LFUN_SCREEN_DOWN_SELECT:
+ case LFUN_INSET_FORALL:
flag.setEnabled(true);
break;
if (cur.inset().lyxCode() == CAPTION_CODE)
return cur.inset().getStatus(cur, cmd, flag);
// FIXME we should consider passthru paragraphs too.
- flag.setEnabled(!cur.inset().getLayout().isPassThru());
+ flag.setEnabled(!(cur.inTexted() && cur.paragraph().isPassThru()));
+ break;
+
+ case LFUN_CITATION_INSERT: {
+ FuncRequest fr(LFUN_INSET_INSERT, "citation");
+ // FIXME: This could turn in a recursive hell.
+ // Shouldn't we use Buffer::getStatus() instead?
+ flag.setEnabled(lyx::getStatus(fr).enabled());
+ break;
+ }
+ case LFUN_INSET_APPLY: {
+ string const name = cmd.getArg(0);
+ Inset * inset = editedInset(name);
+ if (inset) {
+ FuncRequest fr(LFUN_INSET_MODIFY, cmd.argument());
+ if (!inset->getStatus(cur, fr, flag)) {
+ // Every inset is supposed to handle this
+ LASSERT(false, break);
+ }
+ } else {
+ FuncRequest fr(LFUN_INSET_INSERT, cmd.argument());
+ flag = lyx::getStatus(fr);
+ }
+ break;
+ }
+
+ // FIXME We do not really want this here, but at present we need to
+ // handle their dispatch here, for reasons explained there, so we'll
+ // handle this here, too, for consistency.
+ case LFUN_BRANCH_ACTIVATE:
+ case LFUN_BRANCH_DEACTIVATE: {
+ BranchList const & branchList = buffer().params().branchlist();
+ docstring const branchName = cmd.argument();
+ flag.setEnabled(!branchName.empty() && branchList.find(branchName));
break;
+ }
default:
- flag.setEnabled(false);
return false;
}
}
-bool BufferView::dispatch(FuncRequest const & cmd)
+Inset * BufferView::editedInset(string const & name) const
+{
+ map<string, Inset *>::const_iterator it = d->edited_insets_.find(name);
+ return it == d->edited_insets_.end() ? 0 : it->second;
+}
+
+
+void BufferView::editInset(string const & name, Inset * inset)
+{
+ d->edited_insets_[name] = inset;
+}
+
+
+void BufferView::dispatch(FuncRequest const & cmd, DispatchResult & dr)
{
//lyxerr << [ cmd = " << cmd << "]" << endl;
// Make sure that the cached BufferView is correct.
- LYXERR(Debug::ACTION, " action[" << cmd.action << ']'
+ LYXERR(Debug::ACTION, " action[" << cmd.action() << ']'
<< " arg[" << to_utf8(cmd.argument()) << ']'
- << " x[" << cmd.x << ']'
- << " y[" << cmd.y << ']'
+ << " x[" << cmd.x() << ']'
+ << " y[" << cmd.y() << ']'
<< " button[" << cmd.button() << ']');
+ string const argument = to_utf8(cmd.argument());
Cursor & cur = d->cursor_;
- switch (cmd.action) {
+ // Don't dispatch function that does not apply to internal buffers.
+ if (buffer_.isInternal()
+ && lyxaction.funcHasFlag(cmd.action(), LyXAction::NoInternal))
+ return;
+
+ // We'll set this back to false if need be.
+ bool dispatched = true;
+ buffer_.undo().beginUndoGroup();
+
+ FuncCode const act = cmd.action();
+ switch (act) {
+
+ case LFUN_BUFFER_PARAMS_APPLY: {
+ DocumentClass const * const oldClass = buffer_.params().documentClassPtr();
+ cur.recordUndoFullDocument();
+ istringstream ss(to_utf8(cmd.argument()));
+ Lexer lex;
+ lex.setStream(ss);
+ int const unknown_tokens = buffer_.readHeader(lex);
+ if (unknown_tokens != 0) {
+ LYXERR0("Warning in LFUN_BUFFER_PARAMS_APPLY!\n"
+ << unknown_tokens << " unknown token"
+ << (unknown_tokens == 1 ? "" : "s"));
+ }
+ updateDocumentClass(oldClass);
+
+ // We are most certainly here because of a change in the document
+ // It is then better to make sure that all dialogs are in sync with
+ // current document settings.
+ dr.screenUpdate(Update::Force | Update::FitCursor);
+ dr.forceBufferUpdate();
+ break;
+ }
+
+ case LFUN_LAYOUT_MODULES_CLEAR: {
+ DocumentClass const * const oldClass =
+ buffer_.params().documentClassPtr();
+ cur.recordUndoFullDocument();
+ buffer_.params().clearLayoutModules();
+ buffer_.params().makeDocumentClass();
+ updateDocumentClass(oldClass);
+ dr.screenUpdate(Update::Force);
+ dr.forceBufferUpdate();
+ break;
+ }
+
+ case LFUN_LAYOUT_MODULE_ADD: {
+ BufferParams const & params = buffer_.params();
+ if (!params.moduleCanBeAdded(argument)) {
+ LYXERR0("Module `" << argument <<
+ "' cannot be added due to failed requirements or "
+ "conflicts with installed modules.");
+ break;
+ }
+ DocumentClass const * const oldClass = params.documentClassPtr();
+ cur.recordUndoFullDocument();
+ buffer_.params().addLayoutModule(argument);
+ buffer_.params().makeDocumentClass();
+ updateDocumentClass(oldClass);
+ dr.screenUpdate(Update::Force);
+ dr.forceBufferUpdate();
+ break;
+ }
+
+ case LFUN_TEXTCLASS_APPLY: {
+ // since this shortcircuits, the second call is made only if
+ // the first fails
+ bool const success =
+ LayoutFileList::get().load(argument, buffer_.temppath()) ||
+ LayoutFileList::get().load(argument, buffer_.filePath());
+ if (!success) {
+ docstring s = bformat(_("The document class `%1$s' "
+ "could not be loaded."), from_utf8(argument));
+ frontend::Alert::error(_("Could not load class"), s);
+ break;
+ }
+
+ LayoutFile const * old_layout = buffer_.params().baseClass();
+ LayoutFile const * new_layout = &(LayoutFileList::get()[argument]);
+
+ if (old_layout == new_layout)
+ // nothing to do
+ break;
+
+ // Save the old, possibly modular, layout for use in conversion.
+ DocumentClass const * const oldDocClass =
+ buffer_.params().documentClassPtr();
+ cur.recordUndoFullDocument();
+ buffer_.params().setBaseClass(argument);
+ buffer_.params().makeDocumentClass();
+ updateDocumentClass(oldDocClass);
+ dr.screenUpdate(Update::Force);
+ dr.forceBufferUpdate();
+ break;
+ }
+
+ case LFUN_TEXTCLASS_LOAD: {
+ // since this shortcircuits, the second call is made only if
+ // the first fails
+ bool const success =
+ LayoutFileList::get().load(argument, buffer_.temppath()) ||
+ LayoutFileList::get().load(argument, buffer_.filePath());
+ if (!success) {
+ docstring s = bformat(_("The document class `%1$s' "
+ "could not be loaded."), from_utf8(argument));
+ frontend::Alert::error(_("Could not load class"), s);
+ }
+ break;
+ }
+
+ case LFUN_LAYOUT_RELOAD: {
+ DocumentClass const * const oldClass = buffer_.params().documentClassPtr();
+ LayoutFileIndex bc = buffer_.params().baseClassID();
+ LayoutFileList::get().reset(bc);
+ buffer_.params().setBaseClass(bc);
+ buffer_.params().makeDocumentClass();
+ updateDocumentClass(oldClass);
+ dr.screenUpdate(Update::Force);
+ dr.forceBufferUpdate();
+ break;
+ }
case LFUN_UNDO:
- cur.message(_("Undo"));
+ dr.setMessage(_("Undo"));
cur.clearSelection();
if (!cur.textUndo())
- cur.message(_("No further undo information"));
+ dr.setMessage(_("No further undo information"));
else
- processUpdateFlags(Update::Force | Update::FitCursor);
+ dr.screenUpdate(Update::Force | Update::FitCursor);
+ dr.forceBufferUpdate();
break;
case LFUN_REDO:
- cur.message(_("Redo"));
+ dr.setMessage(_("Redo"));
cur.clearSelection();
if (!cur.textRedo())
- cur.message(_("No further redo information"));
+ dr.setMessage(_("No further redo information"));
else
- processUpdateFlags(Update::Force | Update::FitCursor);
+ dr.screenUpdate(Update::Force | Update::FitCursor);
+ dr.forceBufferUpdate();
break;
case LFUN_FONT_STATE:
- cur.message(cur.currentState());
+ dr.setMessage(cur.currentState());
break;
case LFUN_BOOKMARK_SAVE:
saveBookmark(0);
}
}
- if (!label.empty())
+ if (!label.empty()) {
gotoLabel(label);
+ // at the moment, this is redundant, since gotoLabel will
+ // eventually call LFUN_PARAGRAPH_GOTO, but it seems best
+ // to have it here.
+ dr.screenUpdate(Update::Force | Update::FitCursor);
+ }
break;
}
- case LFUN_INSET_EDIT: {
- FuncRequest fr(cmd);
- // if there is an inset at cursor, see whether it
- // can be modified.
- Inset * inset = cur.nextInset();
- if (inset)
- inset->dispatch(cur, fr);
- // if it did not work, try the underlying inset.
- if (!inset || !cur.result().dispatched())
- cur.dispatch(cmd);
-
- // FIXME I'm adding the last break to solve a crash,
- // but that is obviously not right.
- if (!cur.result().dispatched())
- // It did not work too; no action needed.
- break;
- break;
- }
-
case LFUN_PARAGRAPH_GOTO: {
int const id = convert<int>(cmd.getArg(0));
int const pos = convert<int>(cmd.getArg(1));
// Set the cursor
dit.pos() = pos;
setCursor(dit);
- processUpdateFlags(Update::Force | Update::FitCursor);
+ dr.screenUpdate(Update::Force | Update::FitCursor);
} else {
// Switch to other buffer view and resend cmd
- theLyXFunc().dispatch(FuncRequest(
+ lyx::dispatch(FuncRequest(
LFUN_BUFFER_SWITCH, b->absFileName()));
- theLyXFunc().dispatch(cmd);
+ lyx::dispatch(cmd);
}
break;
}
case LFUN_CHANGE_NEXT:
findNextChange(this);
// FIXME: Move this LFUN to Buffer so that we don't have to do this:
- processUpdateFlags(Update::Force | Update::FitCursor);
+ dr.screenUpdate(Update::Force | Update::FitCursor);
break;
case LFUN_CHANGE_PREVIOUS:
findPreviousChange(this);
// FIXME: Move this LFUN to Buffer so that we don't have to do this:
- processUpdateFlags(Update::Force | Update::FitCursor);
+ dr.screenUpdate(Update::Force | Update::FitCursor);
break;
case LFUN_CHANGES_MERGE:
if (findNextChange(this) || findPreviousChange(this)) {
- processUpdateFlags(Update::Force | Update::FitCursor);
+ dr.screenUpdate(Update::Force | Update::FitCursor);
+ dr.forceBufferUpdate();
showDialog("changes");
}
break;
case LFUN_ALL_CHANGES_ACCEPT:
// select complete document
- cur.reset(buffer_.inset());
+ cur.reset();
cur.selHandle(true);
buffer_.text().cursorBottom(cur);
// accept everything in a single step to support atomic undo
buffer_.text().acceptOrRejectChanges(cur, Text::ACCEPT);
+ cur.resetAnchor();
// FIXME: Move this LFUN to Buffer so that we don't have to do this:
- processUpdateFlags(Update::Force | Update::FitCursor);
+ dr.screenUpdate(Update::Force | Update::FitCursor);
+ dr.forceBufferUpdate();
break;
case LFUN_ALL_CHANGES_REJECT:
// select complete document
- cur.reset(buffer_.inset());
+ cur.reset();
cur.selHandle(true);
buffer_.text().cursorBottom(cur);
// reject everything in a single step to support atomic undo
// Note: reject does not work recursively; the user may have to repeat the operation
buffer_.text().acceptOrRejectChanges(cur, Text::REJECT);
+ cur.resetAnchor();
// FIXME: Move this LFUN to Buffer so that we don't have to do this:
- processUpdateFlags(Update::Force | Update::FitCursor);
+ dr.screenUpdate(Update::Force | Update::FitCursor);
+ dr.forceBufferUpdate();
break;
+ case LFUN_WORD_FIND_FORWARD:
+ case LFUN_WORD_FIND_BACKWARD: {
+ static docstring last_search;
+ docstring searched_string;
+
+ if (!cmd.argument().empty()) {
+ last_search = cmd.argument();
+ searched_string = cmd.argument();
+ } else {
+ searched_string = last_search;
+ }
+
+ if (searched_string.empty())
+ break;
+
+ bool const fw = act == LFUN_WORD_FIND_FORWARD;
+ docstring const data =
+ find2string(searched_string, true, false, fw);
+ bool found = lyxfind(this, FuncRequest(LFUN_WORD_FIND, data));
+ if (found)
+ dr.screenUpdate(Update::Force | Update::FitCursor);
+ break;
+ }
+
case LFUN_WORD_FIND: {
FuncRequest req = cmd;
if (cmd.argument().empty() && !d->search_request_cache_.argument().empty())
req = d->search_request_cache_;
if (req.argument().empty()) {
- theLyXFunc().dispatch(FuncRequest(LFUN_DIALOG_SHOW, "findreplace"));
+ lyx::dispatch(FuncRequest(LFUN_DIALOG_SHOW, "findreplace"));
break;
}
- if (find(this, req))
- showCursor();
+ if (lyxfind(this, req))
+ dr.screenUpdate(Update::Force | Update::FitCursor);
else
message(_("String not found!"));
d->search_request_cache_ = req;
DocIterator end = cur.selectionEnd();
if (beg.pit() == end.pit()) {
for (pos_type p = beg.pos() ; p < end.pos() ; ++p) {
- if (cur.paragraph().isDeleted(p))
+ if (!cur.inMathed() && cur.paragraph().isDeleted(p)) {
has_deleted = true;
+ break;
+ }
}
}
}
- replace(this, cmd, has_deleted);
+ if (lyxreplace(this, cmd, has_deleted)) {
+ dr.forceBufferUpdate();
+ dr.screenUpdate(Update::Force | Update::FitCursor);
+ }
break;
}
- case LFUN_WORD_FINDADV:
- findAdv(this, cmd);
+ case LFUN_WORD_FINDADV: {
+ FindAndReplaceOptions opt;
+ istringstream iss(to_utf8(cmd.argument()));
+ iss >> opt;
+ if (findAdv(this, opt)) {
+ dr.screenUpdate(Update::Force | Update::FitCursor);
+ cur.dispatched();
+ dispatched = true;
+ } else {
+ cur.undispatched();
+ dispatched = false;
+ }
break;
+ }
case LFUN_MARK_OFF:
cur.clearSelection();
- cur.message(from_utf8(N_("Mark off")));
+ dr.setMessage(from_utf8(N_("Mark off")));
break;
case LFUN_MARK_ON:
cur.clearSelection();
cur.setMark(true);
- cur.message(from_utf8(N_("Mark on")));
+ dr.setMessage(from_utf8(N_("Mark on")));
break;
case LFUN_MARK_TOGGLE:
cur.setSelection(false);
if (cur.mark()) {
cur.setMark(false);
- cur.message(from_utf8(N_("Mark removed")));
+ dr.setMessage(from_utf8(N_("Mark removed")));
} else {
cur.setMark(true);
- cur.message(from_utf8(N_("Mark set")));
+ dr.setMessage(from_utf8(N_("Mark set")));
}
cur.resetAnchor();
break;
InsetBibtex * inset = getInsetByCode<InsetBibtex>(tmpcur,
BIBTEX_CODE);
if (inset) {
- if (inset->addDatabase(cmd.argument()))
- buffer_.updateBibfilesCache();
+ if (inset->addDatabase(cmd.argument())) {
+ buffer_.invalidateBibfileCache();
+ dr.forceBufferUpdate();
+ }
}
break;
}
InsetBibtex * inset = getInsetByCode<InsetBibtex>(tmpcur,
BIBTEX_CODE);
if (inset) {
- if (inset->delDatabase(cmd.argument()))
- buffer_.updateBibfilesCache();
+ if (inset->delDatabase(cmd.argument())) {
+ buffer_.invalidateBibfileCache();
+ dr.forceBufferUpdate();
+ }
}
break;
}
buffer_.params().compressed = !buffer_.params().compressed;
break;
- case LFUN_LABEL_COPY_AS_REF: {
- // if there is an inset at cursor, try to copy it
- Inset * inset = &cur.inset();
- if (!inset || !inset->asInsetMath())
- inset = cur.nextInset();
- if (inset) {
- FuncRequest tmpcmd = cmd;
- inset->dispatch(cur, tmpcmd);
- }
- if (!cur.result().dispatched())
- // It did not work too; no action needed.
- break;
- cur.clearSelection();
- processUpdateFlags(Update::SinglePar | Update::FitCursor);
- break;
- }
-
- case LFUN_NEXT_INSET_MODIFY: {
- // create the the real function we want to invoke
- FuncRequest tmpcmd = cmd;
- tmpcmd.action = LFUN_INSET_MODIFY;
- // if there is an inset at cursor, see whether it
- // can be modified.
- Inset * inset = cur.nextInset();
- if (inset) {
- cur.recordUndo();
- inset->dispatch(cur, tmpcmd);
- }
- // if it did not work, try the underlying inset.
- if (!inset || !cur.result().dispatched()) {
- cur.recordUndo();
- cur.dispatch(tmpcmd);
- }
-
- if (!cur.result().dispatched())
- // It did not work too; no action needed.
- break;
- cur.clearSelection();
- processUpdateFlags(Update::Force | Update::FitCursor);
+ case LFUN_BUFFER_TOGGLE_OUTPUT_SYNC:
+ buffer_.params().output_sync = !buffer_.params().output_sync;
break;
- }
case LFUN_SCREEN_UP:
case LFUN_SCREEN_DOWN: {
- Point p = getPos(cur, cur.boundary());
+ Point p = getPos(cur);
// This code has been commented out to enable to scroll down a
// document, even if there are large insets in it (see bug #5465).
/*if (p.y_ < 0 || p.y_ > height_) {
// The cursor is off-screen so recenter before proceeding.
showCursor();
- p = getPos(cur, cur.boundary());
+ p = getPos(cur);
}*/
- int const scrolled = scroll(cmd.action == LFUN_SCREEN_UP
+ int const scrolled = scroll(act == LFUN_SCREEN_UP
? -height_ : height_);
- if (cmd.action == LFUN_SCREEN_UP && scrolled > -height_)
+ if (act == LFUN_SCREEN_UP && scrolled > -height_)
p = Point(0, 0);
- if (cmd.action == LFUN_SCREEN_DOWN && scrolled < height_)
+ if (act == LFUN_SCREEN_DOWN && scrolled < height_)
p = Point(width_, height_);
Cursor old = cur;
bool const in_texted = cur.inTexted();
- cur.reset(buffer_.inset());
- updateMetrics();
- buffer_.changed();
+ cur.setCursor(doc_iterator_begin(cur.buffer()));
+ cur.selHandle(false);
+ buffer_.changed(true);
+ updateHoveredInset();
+
d->text_metrics_[&buffer_.text()].editXY(cur, p.x_, p.y_,
- true, cmd.action == LFUN_SCREEN_UP);
+ true, act == LFUN_SCREEN_UP);
//FIXME: what to do with cur.x_target()?
bool update = in_texted && cur.bv().checkDepm(cur, old);
cur.finishUndo();
- if (update)
- processUpdateFlags(Update::Force | Update::FitCursor);
+ if (update || cur.selection()) {
+ dr.screenUpdate(Update::Force | Update::FitCursor);
+ dr.forceBufferUpdate();
+ }
break;
}
- case LFUN_SCROLL:
- lfunScroll(cmd);
+ case LFUN_SCROLL: {
+ string const scroll_type = cmd.getArg(0);
+ int scroll_step = 0;
+ if (scroll_type == "line")
+ scroll_step = d->scrollbarParameters_.single_step;
+ else if (scroll_type == "page")
+ scroll_step = d->scrollbarParameters_.page_step;
+ else
+ return;
+ string const scroll_quantity = cmd.getArg(1);
+ if (scroll_quantity == "up")
+ scrollUp(scroll_step);
+ else if (scroll_quantity == "down")
+ scrollDown(scroll_step);
+ else {
+ int const scroll_value = convert<int>(scroll_quantity);
+ if (scroll_value)
+ scroll(scroll_step * scroll_value);
+ }
+ buffer_.changed(true);
+ updateHoveredInset();
+ dr.forceBufferUpdate();
break;
+ }
case LFUN_SCREEN_UP_SELECT: {
cur.selHandle(true);
cur.finishUndo();
break;
}
- int y = getPos(cur, cur.boundary()).y_;
+ int y = getPos(cur).y_;
int const ymin = y - height_ + defaultRowHeight();
while (y > ymin && cur.up())
- y = getPos(cur, cur.boundary()).y_;
+ y = getPos(cur).y_;
cur.finishUndo();
- processUpdateFlags(Update::SinglePar | Update::FitCursor);
+ dr.screenUpdate(Update::SinglePar | Update::FitCursor);
break;
}
cur.finishUndo();
break;
}
- int y = getPos(cur, cur.boundary()).y_;
+ int y = getPos(cur).y_;
int const ymax = y + height_ - defaultRowHeight();
while (y < ymax && cur.down())
- y = getPos(cur, cur.boundary()).y_;
+ y = getPos(cur).y_;
cur.finishUndo();
- processUpdateFlags(Update::SinglePar | Update::FitCursor);
- break;
- }
-
- // This could be rewriten using some command like forall <insetname> <command>
- // once the insets refactoring is done.
- case LFUN_NOTES_MUTATE: {
- if (cmd.argument().empty())
- break;
-
- if (mutateNotes(cur, cmd.getArg(0), cmd.getArg(1))) {
- processUpdateFlags(Update::Force);
- }
+ dr.screenUpdate(Update::SinglePar | Update::FitCursor);
break;
}
- case LFUN_ALL_INSETS_TOGGLE: {
- string action;
- string const name = split(to_utf8(cmd.argument()), action, ' ');
- InsetCode const inset_code = insetCode(name);
-
- FuncRequest fr(LFUN_INSET_TOGGLE, action);
- Inset & inset = cur.buffer()->inset();
- InsetIterator it = inset_iterator_begin(inset);
- InsetIterator const end = inset_iterator_end(inset);
- for (; it != end; ++it) {
- if (it->asInsetCollapsable()
- && (inset_code == NO_CODE
- || inset_code == it->lyxCode())) {
- Cursor tmpcur = cur;
- tmpcur.pushBackward(*it);
- it->dispatch(tmpcur, fr);
+ // This would be in Buffer class if only Cursor did not
+ // require a bufferview
+ case LFUN_INSET_FORALL: {
+ docstring const name = from_utf8(cmd.getArg(0));
+ string const commandstr = cmd.getLongArg(1);
+ FuncRequest const fr = lyxaction.lookupFunc(commandstr);
+
+ // an arbitrary number to limit number of iterations
+ const int max_iter = 10000;
+ int iterations = 0;
+ Cursor & cur = d->cursor_;
+ Cursor const savecur = cur;
+ cur.reset();
+ if (!cur.nextInset())
+ cur.forwardInset();
+ cur.beginUndoGroup();
+ while(cur && iterations < max_iter) {
+ Inset * ins = cur.nextInset();
+ if (!ins)
+ break;
+ docstring insname = ins->layoutName();
+ while (!insname.empty()) {
+ if (insname == name || name == from_utf8("*")) {
+ cur.recordUndo();
+ lyx::dispatch(fr, dr);
+ ++iterations;
+ break;
+ }
+ size_t const i = insname.rfind(':');
+ if (i == string::npos)
+ break;
+ insname = insname.substr(0, i);
}
+ cur.forwardInset();
}
- processUpdateFlags(Update::Force | Update::FitCursor);
+ cur.endUndoGroup();
+ cur = savecur;
+ cur.fixIfBroken();
+ dr.screenUpdate(Update::Force);
+ dr.forceBufferUpdate();
+
+ if (iterations >= max_iter) {
+ dr.setError(true);
+ dr.setMessage(bformat(_("`inset-forall' interrupted because number of actions is larger than %1$d"), max_iter));
+ } else
+ dr.setMessage(bformat(_("Applied \"%1$s\" to %2$d insets"), from_utf8(commandstr), iterations));
break;
}
+
case LFUN_BRANCH_ADD_INSERT: {
docstring branch_name = from_utf8(cmd.getArg(0));
if (branch_name.empty())
break;
}
BranchList & branch_list = buffer_.params().branchlist();
- Branch const * branch = branch_list.find(branch_name);
- string const x11hexname = X11hexname(branch->color());
- docstring const str = branch_name + ' ' + from_ascii(x11hexname);
- lyx::dispatch(FuncRequest(LFUN_SET_COLOR, str));
- lyx::dispatch(FuncRequest(LFUN_BRANCH_INSERT, branch_name));
+ vector<docstring> const branches =
+ getVectorFromString(branch_name, branch_list.separator());
+ for (vector<docstring>::const_iterator it = branches.begin();
+ it != branches.end(); ++it) {
+ branch_name = *it;
+ lyx::dispatch(FuncRequest(LFUN_BRANCH_INSERT, branch_name));
+ }
+ break;
+ }
+
+ case LFUN_KEYMAP_OFF:
+ getIntl().keyMapOn(false);
+ break;
+
+ case LFUN_KEYMAP_PRIMARY:
+ getIntl().keyMapPrim();
+ break;
+
+ case LFUN_KEYMAP_SECONDARY:
+ getIntl().keyMapSec();
+ break;
+
+ case LFUN_KEYMAP_TOGGLE:
+ getIntl().toggleKeyMap();
+ break;
+
+ case LFUN_DIALOG_SHOW_NEW_INSET: {
+ string const name = cmd.getArg(0);
+ string data = trim(to_utf8(cmd.argument()).substr(name.size()));
+ if (decodeInsetParam(name, data, buffer_))
+ lyx::dispatch(FuncRequest(LFUN_DIALOG_SHOW, name + " " + data));
+ else
+ lyxerr << "Inset type '" << name <<
+ "' not recognized in LFUN_DIALOG_SHOW_NEW_INSET" << endl;
break;
}
+ case LFUN_CITATION_INSERT: {
+ if (argument.empty()) {
+ lyx::dispatch(FuncRequest(LFUN_DIALOG_SHOW_NEW_INSET, "citation"));
+ break;
+ }
+ // we can have one optional argument, delimited by '|'
+ // citation-insert <key>|<text_before>
+ // this should be enhanced to also support text_after
+ // and citation style
+ string arg = argument;
+ string opt1;
+ if (contains(argument, "|")) {
+ arg = token(argument, '|', 0);
+ opt1 = token(argument, '|', 1);
+ }
+ InsetCommandParams icp(CITE_CODE);
+ icp["key"] = from_utf8(arg);
+ if (!opt1.empty())
+ icp["before"] = from_utf8(opt1);
+ string icstr = InsetCommand::params2string(icp);
+ FuncRequest fr(LFUN_INSET_INSERT, icstr);
+ lyx::dispatch(fr);
+ break;
+ }
+
+ case LFUN_INSET_APPLY: {
+ string const name = cmd.getArg(0);
+ Inset * inset = editedInset(name);
+ if (!inset) {
+ FuncRequest fr(LFUN_INSET_INSERT, cmd.argument());
+ lyx::dispatch(fr);
+ break;
+ }
+ // put cursor in front of inset.
+ if (!setCursorFromInset(inset)) {
+ LASSERT(false, break);
+ }
+ cur.recordUndo();
+ FuncRequest fr(LFUN_INSET_MODIFY, cmd.argument());
+ inset->dispatch(cur, fr);
+ dr.screenUpdate(cur.result().screenUpdate());
+ if (cur.result().needBufferUpdate())
+ dr.forceBufferUpdate();
+ break;
+ }
+
+ // FIXME:
+ // The change of language of buffer belongs to the Buffer class.
+ // We have to do it here because we need a cursor for Undo.
+ // When Undo::recordUndoBufferParams() is implemented someday
+ // LFUN_BUFFER_LANGUAGE should be handled by the Buffer class.
+ case LFUN_BUFFER_LANGUAGE: {
+ Language const * oldL = buffer_.params().language;
+ Language const * newL = languages.getLanguage(argument);
+ if (!newL || oldL == newL)
+ break;
+ if (oldL->rightToLeft() == newL->rightToLeft()) {
+ cur.recordUndoFullDocument();
+ buffer_.changeLanguage(oldL, newL);
+ cur.setCurrentFont();
+ dr.forceBufferUpdate();
+ }
+ }
+
+ case LFUN_FILE_INSERT_PLAINTEXT_PARA:
+ case LFUN_FILE_INSERT_PLAINTEXT: {
+ bool const as_paragraph = (act == LFUN_FILE_INSERT_PLAINTEXT_PARA);
+ string const fname = to_utf8(cmd.argument());
+ if (!FileName::isAbsolute(fname))
+ dr.setMessage(_("Absolute filename expected."));
+ else
+ insertPlaintextFile(FileName(fname), as_paragraph);
+ break;
+ }
+
+ // FIXME We do not really want this here, but it has to be at present
+ // because we need a cursor for the recordUndoFullDocument call. What
+ // we would really like is a recordUndoBufferParams call that did not
+ // need a cursor, but we do not have that yet.
+ // So, if this does get fixed, this code can be moved back to Buffer.cpp,
+ // and the corresponding code in getStatus() should be moved back, too.
+ case LFUN_BRANCH_ACTIVATE:
+ case LFUN_BRANCH_DEACTIVATE: {
+ BranchList & branch_list = buffer().params().branchlist();
+ docstring const branch_name = cmd.argument();
+ // the case without a branch name is handled elsewhere
+ if (branch_name.empty()) {
+ dispatched = false;
+ break;
+ }
+ Branch * branch = branch_list.find(branch_name);
+ if (!branch) {
+ LYXERR0("Branch " << branch_name << " does not exist.");
+ dr.setError(true);
+ docstring const msg =
+ bformat(_("Branch \"%1$s\" does not exist."), branch_name);
+ dr.setMessage(msg);
+ break;
+ }
+ bool activate = cmd.action() == LFUN_BRANCH_ACTIVATE;
+ if (branch->isSelected() != activate) {
+ branch->setSelected(activate);
+ cur.recordUndoFullDocument();
+ dr.setError(false);
+ dr.screenUpdate(Update::Force);
+ dr.forceBufferUpdate();
+ }
+ break;
+ }
default:
- return false;
+ // OK, so try the Buffer itself...
+ buffer_.dispatch(cmd, dr);
+ dispatched = dr.dispatched();
+ break;
}
- return true;
+ buffer_.undo().endUndoGroup();
+ dr.dispatched(dispatched);
}
LYXERR(Debug::SELECTION, "requestSelection: xsel_cache.set: " << d->xsel_cache_.set);
if (!d->xsel_cache_.set ||
cur.top() != d->xsel_cache_.cursor ||
- cur.anchor_.top() != d->xsel_cache_.anchor)
+ cur.realAnchor().top() != d->xsel_cache_.anchor)
{
d->xsel_cache_.cursor = cur.top();
- d->xsel_cache_.anchor = cur.anchor_.top();
+ d->xsel_cache_.anchor = cur.realAnchor().top();
d->xsel_cache_.set = cur.selection();
return cur.selectionAsString(false);
}
d->xsel_cache_.set = false;
// The buffer did not really change, but this causes the
// redraw we need because we cleared the selection above.
- buffer_.changed();
+ buffer_.changed(false);
}
if (!inset)
return 0;
- if (!inset->descendable())
+ if (!inset->descendable(*this))
// No need to go further down if the inset is not
// descendable.
return inset;
}
+void BufferView::updateHoveredInset() const
+{
+ // Get inset under mouse, if there is one.
+ int const x = d->mouse_position_cache_.x_;
+ int const y = d->mouse_position_cache_.y_;
+ Inset const * covering_inset = getCoveringInset(buffer_.text(), x, y);
+
+ d->clickable_inset_ = covering_inset && covering_inset->clickable(x, y);
+
+ if (covering_inset == d->last_inset_)
+ // Same inset, no need to do anything...
+ return;
+
+ bool need_redraw = false;
+ if (d->last_inset_) {
+ // Remove the hint on the last hovered inset (if any).
+ need_redraw |= d->last_inset_->setMouseHover(this, false);
+ d->last_inset_ = 0;
+ }
+
+ if (covering_inset && covering_inset->setMouseHover(this, true)) {
+ need_redraw = true;
+ // Only the insets that accept the hover state, do
+ // clear the last_inset_, so only set the last_inset_
+ // member if the hovered setting is accepted.
+ d->last_inset_ = covering_inset;
+ }
+
+ if (need_redraw) {
+ LYXERR(Debug::PAINTING, "Mouse hover detected at: ("
+ << d->mouse_position_cache_.x_ << ", "
+ << d->mouse_position_cache_.y_ << ")");
+
+ d->update_strategy_ = DecorationUpdate;
+
+ // This event (moving without mouse click) is not passed further.
+ // This should be changed if it is further utilized.
+ buffer_.changed(false);
+ }
+}
+
+
+void BufferView::clearLastInset(Inset * inset) const
+{
+ if (d->last_inset_ != inset) {
+ LYXERR0("Wrong last_inset!");
+ LASSERT(false, /**/);
+ }
+ d->last_inset_ = 0;
+}
+
+
void BufferView::mouseEventDispatch(FuncRequest const & cmd0)
{
//lyxerr << "[ cmd0 " << cmd0 << "]" << endl;
// surrounding Text will handle this event.
// make sure we stay within the screen...
- cmd.y = min(max(cmd.y, -1), height_);
+ cmd.set_y(min(max(cmd.y(), -1), height_));
- if (cmd.action == LFUN_MOUSE_MOTION && cmd.button() == mouse_button::none) {
+ d->mouse_position_cache_.x_ = cmd.x();
+ d->mouse_position_cache_.y_ = cmd.y();
- // Get inset under mouse, if there is one.
- Inset const * covering_inset =
- getCoveringInset(buffer_.text(), cmd.x, cmd.y);
- if (covering_inset == d->last_inset_)
- // Same inset, no need to do anything...
- return;
-
- bool need_redraw = false;
- // const_cast because of setMouseHover().
- Inset * inset = const_cast<Inset *>(covering_inset);
- if (d->last_inset_)
- // Remove the hint on the last hovered inset (if any).
- need_redraw |= d->last_inset_->setMouseHover(false);
- if (inset)
- // Highlighted the newly hovered inset (if any).
- need_redraw |= inset->setMouseHover(true);
- d->last_inset_ = inset;
- if (!need_redraw)
- return;
-
- LYXERR(Debug::PAINTING, "Mouse hover detected at: ("
- << cmd.x << ", " << cmd.y << ")");
-
- d->update_strategy_ = DecorationUpdate;
-
- // This event (moving without mouse click) is not passed further.
- // This should be changed if it is further utilized.
- buffer_.changed();
+ if (cmd.action() == LFUN_MOUSE_MOTION && cmd.button() == mouse_button::none) {
+ updateHoveredInset();
return;
}
// Build temporary cursor.
- Inset * inset = d->text_metrics_[&buffer_.text()].editXY(cur, cmd.x, cmd.y);
+ Inset * inset = d->text_metrics_[&buffer_.text()].editXY(cur, cmd.x(), cmd.y());
// Put anchor at the same position.
cur.resetAnchor();
// Do we have a selection?
theSelection().haveSelection(cursor().selection());
- // If the command has been dispatched,
- if (cur.result().dispatched() || cur.result().update())
- processUpdateFlags(cur.result().update());
-}
-
-
-void BufferView::lfunScroll(FuncRequest const & cmd)
-{
- string const scroll_type = cmd.getArg(0);
- int const scroll_step =
- (scroll_type == "line") ? d->scrollbarParameters_.single_step
- : (scroll_type == "page") ? d->scrollbarParameters_.page_step : 0;
- if (scroll_step == 0)
- return;
- string const scroll_quantity = cmd.getArg(1);
- if (scroll_quantity == "up")
- scrollUp(scroll_step);
- else if (scroll_quantity == "down")
- scrollDown(scroll_step);
- else {
- int const scroll_value = convert<int>(scroll_quantity);
- if (scroll_value)
- scroll(scroll_step * scroll_value);
+ if (cur.needBufferUpdate()) {
+ cur.clearBufferUpdate();
+ buffer().updateBuffer();
}
- updateMetrics();
- buffer_.changed();
+
+ // If the command has been dispatched,
+ if (cur.result().dispatched() || cur.result().screenUpdate())
+ processUpdateFlags(cur.result().screenUpdate());
}
void BufferView::setCursorFromRow(int row)
{
- int tmpid = -1;
- int tmppos = -1;
+ int tmpid;
+ int tmppos;
+ pit_type newpit = 0;
+ pos_type newpos = 0;
buffer_.texrow().getIdFromRow(row, tmpid, tmppos);
- d->cursor_.reset(buffer_.inset());
- if (tmpid == -1)
- buffer_.text().setCursor(d->cursor_, 0, 0);
- else
- buffer_.text().setCursor(d->cursor_, buffer_.getParFromID(tmpid).pit(), tmppos);
+ bool posvalid = (tmpid != -1);
+ if (posvalid) {
+ // we need to make sure that the row and position
+ // we got back are valid, because the buffer may well
+ // have changed since we last generated the LaTeX.
+ DocIterator const dit = buffer_.getParFromID(tmpid);
+ if (dit == doc_iterator_end(&buffer_))
+ posvalid = false;
+ else {
+ newpit = dit.pit();
+ // now have to check pos.
+ newpos = tmppos;
+ Paragraph const & par = buffer_.text().getPar(newpit);
+ if (newpos > par.size()) {
+ LYXERR0("Requested position no longer valid.");
+ newpos = par.size() - 1;
+ }
+ }
+ }
+ if (!posvalid) {
+ frontend::Alert::error(_("Inverse Search Failed"),
+ _("Invalid position requested by inverse search.\n"
+ "You need to update the viewed document."));
+ return;
+ }
+ d->cursor_.reset();
+ buffer_.text().setCursor(d->cursor_, newpit, newpos);
+ d->cursor_.setSelection(false);
+ d->cursor_.resetAnchor();
+ recenter();
}
// Inset is not at cursor position. Find it in the document.
Cursor cur(*this);
- cur.reset(buffer().inset());
+ cur.reset();
while (cur && cur.nextInset() != inset)
cur.forwardInset();
void BufferView::gotoLabel(docstring const & label)
{
- std::vector<Buffer const *> bufs = buffer().allRelatives();
- std::vector<Buffer const *>::iterator it = bufs.begin();
+ ListOfBuffers bufs = buffer().allRelatives();
+ ListOfBuffers::iterator it = bufs.begin();
for (; it != bufs.end(); ++it) {
Buffer const * buf = *it;
TocIterator end = toc.end();
for (; toc_it != end; ++toc_it) {
if (label == toc_it->str()) {
- dispatch(toc_it->action());
+ lyx::dispatch(toc_it->action());
return;
}
}
TextMetrics & BufferView::textMetrics(Text const * t)
{
+ LASSERT(t, /**/);
TextMetricsCache::iterator tmc_it = d->text_metrics_.find(t);
if (tmc_it == d->text_metrics_.end()) {
tmc_it = d->text_metrics_.insert(
void BufferView::setCursor(DocIterator const & dit)
{
+ d->cursor_.reset();
size_t const n = dit.depth();
for (size_t i = 0; i < n; ++i)
dit[i].inset().edit(d->cursor_, true);
d->cursor_.setCursor(dit);
d->cursor_.setSelection(false);
+ // FIXME
+ // It seems on general grounds as if this is probably needed, but
+ // it is not yet clear.
+ // See bug #7394 and r38388.
+ // d->cursor.resetAnchor();
}
d->cursor_ = cur;
- buffer_.updateLabels();
-
- updateMetrics();
- buffer_.changed();
+ cur.forceBufferUpdate();
+ cur.screenUpdateFlags(Update::Force);
return true;
}
// persistent selection
cap::saveSelection(cursor());
+ d->cursor_.macroModeClose();
+
// Has the cursor just left the inset?
- bool leftinset = (&d->cursor_.inset() != &cur.inset());
+ bool const leftinset = (&d->cursor_.inset() != &cur.inset());
if (leftinset)
d->cursor_.fixIfBroken();
// FIXME: shift-mouse selection doesn't work well across insets.
- bool do_selection = select && &d->cursor_.anchor().inset() == &cur.inset();
+ bool const do_selection =
+ select && &d->cursor_.normalAnchor().inset() == &cur.inset();
// do the dEPM magic if needed
// FIXME: (1) move this to InsetText::notifyCursorLeaves?
bool update = leftinset;
if (!do_selection && d->cursor_.inTexted())
update |= checkDepm(cur, d->cursor_);
- d->cursor_.macroModeClose();
- d->cursor_.resetAnchor();
+ if (!do_selection)
+ d->cursor_.resetAnchor();
d->cursor_.setCursor(cur);
d->cursor_.boundary(cur.boundary());
if (do_selection)
d->cursor_.finishUndo();
d->cursor_.setCurrentFont();
+ if (update)
+ cur.forceBufferUpdate();
return update;
}
} else
d->cursor_.setSelection(d->cursor_, length);
}
- // Ensure a redraw happens in any case because the new selection could
- // possibly be on the same screen as the previous selection.
- processUpdateFlags(Update::Force | Update::FitCursor);
+}
+
+
+bool BufferView::selectIfEmpty(DocIterator & cur)
+{
+ if (!cur.paragraph().empty())
+ return false;
+
+ pit_type const beg_pit = cur.pit();
+ if (beg_pit > 0) {
+ // The paragraph associated to this item isn't
+ // the first one, so it can be selected
+ cur.backwardPos();
+ } else {
+ // We have to resort to select the space between the
+ // end of this item and the begin of the next one
+ cur.forwardPos();
+ }
+ if (cur.empty()) {
+ // If it is the only item in the document,
+ // nothing can be selected
+ return false;
+ }
+ pit_type const end_pit = cur.pit();
+ pos_type const end_pos = cur.pos();
+ d->cursor_.clearSelection();
+ d->cursor_.reset();
+ d->cursor_.setCursor(cur);
+ d->cursor_.pit() = beg_pit;
+ d->cursor_.pos() = 0;
+ d->cursor_.setSelection(false);
+ d->cursor_.resetAnchor();
+ d->cursor_.pit() = end_pit;
+ d->cursor_.pos() = end_pos;
+ d->cursor_.setSelection();
+ return true;
}
// Get absolute path of file and add ".lyx"
// to the filename if necessary
- FileName filename = fileSearch(string(), fname.absFilename(), "lyx");
+ FileName filename = fileSearch(string(), fname.absFileName(), "lyx");
- docstring const disp_fn = makeDisplayPath(filename.absFilename());
+ docstring const disp_fn = makeDisplayPath(filename.absFileName());
// emit message signal.
message(bformat(_("Inserting document %1$s..."), disp_fn));
docstring res;
- Buffer buf("", false);
- if (buf.loadLyXFile(filename)) {
+ Buffer buf(filename.absFileName(), false);
+ if (buf.loadLyXFile() == Buffer::ReadSuccess) {
ErrorList & el = buffer_.errorList("Parse");
// Copy the inserted document error list into the current buffer one.
el = buf.errorList("Parse");
res = _("Could not insert document %1$s");
}
- updateMetrics();
- buffer_.changed();
+ buffer_.changed(true);
// emit message signal.
message(bformat(res, disp_fn));
- buffer_.errors("Parse");
}
-Point BufferView::coordOffset(DocIterator const & dit, bool boundary) const
+Point BufferView::coordOffset(DocIterator const & dit) const
{
int x = 0;
int y = 0;
int yy = 0;
// get relative position inside sl.inset()
- sl.inset().cursorPos(*this, sl, boundary && (i + 1 == dit.depth()), xx, yy);
+ sl.inset().cursorPos(*this, sl, dit.boundary() && (i + 1 == dit.depth()), xx, yy);
// Make relative position inside of the edited inset relative to sl.inset()
x += xx;
// In case of an RTL inset, the edited inset will be positioned to the left
// of xx:yy
if (sl.text()) {
- bool boundary_i = boundary && i + 1 == dit.depth();
+ bool boundary_i = dit.boundary() && i + 1 == dit.depth();
bool rtl = textMetrics(sl.text()).isRTL(sl, boundary_i);
if (rtl)
x -= lastw;
size_t rend;
if (sl.pos() > 0 && dit.depth() == 1) {
int pos = sl.pos();
- if (pos && boundary)
+ if (pos && dit.boundary())
--pos;
-// lyxerr << "coordOffset: boundary:" << boundary << " depth:" << dit.depth() << " pos:" << pos << " sl.pos:" << sl.pos() << endl;
+// lyxerr << "coordOffset: boundary:" << dit.boundary() << " depth:" << dit.depth() << " pos:" << pos << " sl.pos:" << sl.pos() << endl;
rend = pm.pos2row(pos);
} else
rend = pm.pos2row(sl.pos());
TextMetrics const & bottom_tm = textMetrics(dit.bottom().text());
// Make relative position from the nested inset now bufferview absolute.
- int xx = bottom_tm.cursorX(dit.bottom(), boundary && dit.depth() == 1);
+ int xx = bottom_tm.cursorX(dit.bottom(), dit.boundary() && dit.depth() == 1);
x += xx;
// In the RTL case place the nested inset at the left of the cursor in
// the outer paragraph
- bool boundary_1 = boundary && 1 == dit.depth();
+ bool boundary_1 = dit.boundary() && 1 == dit.depth();
bool rtl = bottom_tm.isRTL(dit.bottom(), boundary_1);
if (rtl)
x -= lastw;
}
-Point BufferView::getPos(DocIterator const & dit, bool boundary) const
+Point BufferView::getPos(DocIterator const & dit) const
{
if (!paragraphVisible(dit))
return Point(-1, -1);
CursorSlice const & bot = dit.bottom();
TextMetrics const & tm = textMetrics(bot.text());
- Point p = coordOffset(dit, boundary); // offset from outer paragraph
+ // offset from outer paragraph
+ Point p = coordOffset(dit);
p.y_ += tm.parMetrics(bot.pit()).position();
return p;
}
int const asc = fm.maxAscent();
int const des = fm.maxDescent();
h = asc + des;
- p = getPos(cur, cur.boundary());
+ p = getPos(cur);
p.y_ -= asc;
}
// and possibly grey out below
pair<pit_type, ParagraphMetrics const *> lastpm = tm.last();
int const y2 = lastpm.second->position() + lastpm.second->descent();
- if (y2 < height_)
- pain.fillRectangle(0, y2, width_, height_ - y2, Color_bottomarea);
+
+ if (y2 < height_) {
+ Color color = buffer().isInternal()
+ ? Color_background : Color_bottomarea;
+ pain.fillRectangle(0, y2, width_, height_ - y2, color);
+ }
break;
}
LYXERR(Debug::PAINTING, "\n\t\t*** END DRAWING ***");
{
if (!fname.isReadableFile()) {
docstring const error = from_ascii(strerror(errno));
- docstring const file = makeDisplayPath(fname.absFilename(), 50);
+ docstring const file = makeDisplayPath(fname.absFileName(), 50);
docstring const text =
bformat(_("Could not read the specified document\n"
"%1$s\ndue to the error: %2$s"), file, error);
}
if (!fname.isReadableFile()) {
- docstring const file = makeDisplayPath(fname.absFilename(), 50);
+ docstring const file = makeDisplayPath(fname.absFileName(), 50);
docstring const text =
bformat(_("%1$s\n is not readable."), file);
Alert::error(_("Could not open file"), text);
else
cur.innerText()->insertStringAsLines(cur, tmpstr, cur.current_font);
- updateMetrics();
- buffer_.changed();
+ buffer_.changed(true);
}
}
+void BufferView::resetInlineCompletionPos()
+{
+ d->inlineCompletionPos_ = DocIterator();
+}
+
+
bool samePar(DocIterator const & a, DocIterator const & b)
{
if (a.empty() && b.empty())
}
-void BufferView::setInlineCompletion(Cursor & cur, DocIterator const & pos,
+void BufferView::setInlineCompletion(Cursor const & cur, DocIterator const & pos,
docstring const & completion, size_t uniqueChars)
{
uniqueChars = min(completion.size(), uniqueChars);
// set update flags
if (changed) {
- if (singlePar && !(cur.disp_.update() & Update::Force))
- cur.updateFlags(cur.disp_.update() | Update::SinglePar);
+ if (singlePar && !(cur.result().screenUpdate() & Update::Force))
+ cur.screenUpdateFlags(cur.result().screenUpdate() | Update::SinglePar);
else
- cur.updateFlags(cur.disp_.update() | Update::Force);
+ cur.screenUpdateFlags(cur.result().screenUpdate() | Update::Force);
}
}
+
+bool BufferView::clickableInset() const
+{
+ return d->clickable_inset_;
+}
+
} // namespace lyx
projects / lyx.git / blobdiff