#include "frontends/alert.h"
#include "frontends/FileDialog.h"
#include "frontends/FontMetrics.h"
+#include "frontends/Selection.h"
#include "graphics/Previews.h"
#include <functional>
#include <vector>
+using std::distance;
+using std::endl;
+using std::istringstream;
+using std::make_pair;
+using std::min;
+using std::max;
+using std::mem_fun_ref;
+using std::string;
+using std::vector;
+
namespace lyx {
using support::makeDisplayPath;
using support::package;
-using std::distance;
-using std::endl;
-using std::istringstream;
-using std::make_pair;
-using std::min;
-using std::max;
-using std::mem_fun_ref;
-using std::string;
-using std::vector;
-
namespace Alert = frontend::Alert;
namespace {
} // anon namespace
-BufferView::BufferView()
- : width_(0), height_(0), buffer_(0), wh_(0),
+BufferView::BufferView(Buffer & buf)
+ : width_(0), height_(0), buffer_(buf), wh_(0),
cursor_(*this),
multiparsel_cache_(false), anchor_ref_(0), offset_ref_(0),
intl_(new Intl), last_inset_(0)
{
xsel_cache_.set = false;
intl_->initKeyMapper(lyxrc.use_kbmap);
-}
+ cursor_.push(buffer_.inset());
+ cursor_.resetAnchor();
+ buffer_.text().setCurrentFont(cursor_);
-BufferView::~BufferView()
-{
+ if (graphics::Previews::status() != LyXRC::PREVIEW_OFF)
+ graphics::Previews::get().generateBufferPreviews(buffer_);
}
-Buffer * BufferView::buffer() const
+BufferView::~BufferView()
{
- return buffer_;
}
-void BufferView::setBuffer(Buffer * b)
+Buffer & BufferView::buffer()
{
- LYXERR(Debug::INFO) << BOOST_CURRENT_FUNCTION
- << "[ b = " << b << "]" << endl;
-
- if (buffer_) {
- // Save the actual cursor position and anchor inside the
- // buffer so that it can be restored in case we rechange
- // to this buffer later on.
- buffer_->saveCursor(cursor_.selectionBegin(),
- cursor_.selectionEnd());
- // update bookmark pit of the current buffer before switch
- for (size_t i = 0; i < LyX::ref().session().bookmarks().size(); ++i) {
- BookmarksSection::Bookmark const & bm = LyX::ref().session().bookmarks().bookmark(i);
- if (buffer()->fileName() != bm.filename.absFilename())
- continue;
- // if top_id or bottom_pit, bottom_pos has been changed, update bookmark
- // see http://bugzilla.lyx.org/show_bug.cgi?id=3092
- pit_type new_pit;
- pos_type new_pos;
- int new_id;
- boost::tie(new_pit, new_pos, new_id) = moveToPosition(bm.bottom_pit, bm.bottom_pos, bm.top_id, bm.top_pos);
- if (bm.bottom_pit != new_pit || bm.bottom_pos != new_pos || bm.top_id != new_id )
- const_cast<BookmarksSection::Bookmark &>(bm).updatePos(new_pit, new_pos, new_id);
- }
- // current buffer is going to be switched-off, save cursor pos
- // Ideally, the whole cursor stack should be saved, but session
- // currently can only handle bottom (whole document) level pit and pos.
- // That is to say, if a cursor is in a nested inset, it will be
- // restore to the left of the top level inset.
- LyX::ref().session().lastFilePos().save(FileName(buffer_->fileName()),
- boost::tie(cursor_.bottom().pit(), cursor_.bottom().pos()) );
- }
-
- // If we're quitting lyx, don't bother updating stuff
- if (quitting) {
- buffer_ = 0;
- return;
- }
-
- // If we are closing current buffer, switch to the first in
- // buffer list.
- if (!b) {
- LYXERR(Debug::INFO) << BOOST_CURRENT_FUNCTION
- << " No Buffer!" << endl;
- // We are closing the buffer, use the first buffer as current
- buffer_ = theBufferList().first();
- } else {
- // Set current buffer
- buffer_ = b;
- }
-
- // Reset old cursor
- cursor_ = Cursor(*this);
- anchor_ref_ = 0;
- offset_ref_ = 0;
-
- if (buffer_) {
- LYXERR(Debug::INFO) << BOOST_CURRENT_FUNCTION
- << "Buffer addr: " << buffer_ << endl;
- cursor_.push(buffer_->inset());
- cursor_.resetAnchor();
- buffer_->text().setCurrentFont(cursor_);
- if (buffer_->getCursor().size() > 0 &&
- buffer_->getAnchor().size() > 0)
- {
- cursor_.setCursor(buffer_->getAnchor().asDocIterator(&(buffer_->inset())));
- cursor_.resetAnchor();
- cursor_.setCursor(buffer_->getCursor().asDocIterator(&(buffer_->inset())));
- cursor_.setSelection();
- // do not set selection to the new buffer because we
- // only paste recent selection.
- }
- }
-
- if (buffer_)
- updateMetrics(false);
-
- if (buffer_ && graphics::Previews::status() != LyXRC::PREVIEW_OFF)
- graphics::Previews::get().generateBufferPreviews(*buffer_);
-}
-
-
-bool BufferView::loadLyXFile(FileName const & filename, bool tolastfiles)
-{
- // File already open?
- if (theBufferList().exists(filename.absFilename())) {
- docstring const file = makeDisplayPath(filename.absFilename(), 20);
- docstring text = bformat(_("The document %1$s is already "
- "loaded.\n\nDo you want to revert "
- "to the saved version?"), file);
- int const ret = Alert::prompt(_("Revert to saved document?"),
- text, 0, 1, _("&Revert"), _("&Switch to document"));
-
- if (ret != 0) {
- setBuffer(theBufferList().getBuffer(filename.absFilename()));
- return true;
- }
- // FIXME: should be LFUN_REVERT
- if (!theBufferList().close(theBufferList().getBuffer(filename.absFilename()), false))
- return false;
- // Fall through to new load. (Asger)
- buffer_ = 0;
- }
-
- Buffer * b = 0;
-
- if (isFileReadable(filename)) {
- b = theBufferList().newBuffer(filename.absFilename());
- if (!lyx::loadLyXFile(b, filename)) {
- theBufferList().release(b);
- return false;
- }
- } else {
- docstring text = bformat(_("The document %1$s does not yet "
- "exist.\n\nDo you want to create "
- "a new document?"), from_utf8(filename.absFilename()));
- int const ret = Alert::prompt(_("Create new document?"),
- text, 0, 1, _("&Create"), _("Cancel"));
-
- if (ret == 0) {
- b = newFile(filename.absFilename(), string(), true);
- if (!b)
- return false;
- } else
- return false;
- }
-
- setBuffer(b);
- // Send the "errors" signal in case of parsing errors
- b->errors("Parse");
-
- // Update the labels and section numbering.
- updateLabels(*buffer_);
- // scroll to the position when the file was last closed
- if (lyxrc.use_lastfilepos) {
- pit_type pit;
- pos_type pos;
- boost::tie(pit, pos) = LyX::ref().session().lastFilePos().load(filename);
- // if successfully move to pit (returned par_id is not zero), update metrics and reset font
- if (moveToPosition(pit, pos, 0, 0).get<1>()) {
- if (fitCursor())
- updateMetrics(false);
- buffer_->text().setCurrentFont(cursor_);
- }
- }
-
- if (tolastfiles)
- LyX::ref().session().lastFiles().add(FileName(b->fileName()));
-
- return true;
+ return buffer_;
}
-void BufferView::resize()
+Buffer const & BufferView::buffer() const
{
- if (!buffer_)
- return;
-
- LYXERR(Debug::DEBUG) << BOOST_CURRENT_FUNCTION << endl;
-
- updateMetrics(false);
- switchKeyMap();
+ return buffer_;
}
<< "[fitcursor = " << (flags & Update::FitCursor)
<< ", forceupdate = " << (flags & Update::Force)
<< ", singlepar = " << (flags & Update::SinglePar)
- << "] buffer: " << buffer_ << endl;
-
- // Check needed to survive LyX startup
- if (!buffer_)
- return false;
-
- LYXERR(Debug::WORKAREA) << "BufferView::update" << std::endl;
+ << "] buffer: " << &buffer_ << endl;
// Update macro store
if (!(cursor().inMathed() && cursor().inMacroMode()))
- buffer_->buildMacros();
+ buffer_.buildMacros();
// Now do the first drawing step if needed. This consists on updating
// the CoordCache in updateMetrics().
return true;
}
- if (flags == Update::FitCursor
+ if (flags == Update::FitCursor
|| flags == (Update::Decoration | Update::FitCursor)) {
bool const fit_cursor = fitCursor();
// tell the frontend to update the screen if needed.
void BufferView::updateScrollbar()
{
- if (!buffer_) {
- LYXERR(Debug::DEBUG) << BOOST_CURRENT_FUNCTION
- << " no text in updateScrollbar" << endl;
- scrollbarParameters_.reset();
- return;
- }
-
- Text & t = buffer_->text();
+ Text & t = buffer_.text();
TextMetrics & tm = text_metrics_[&t];
int const parsize = int(t.paragraphs().size() - 1);
LYXERR(Debug::GUI) << BOOST_CURRENT_FUNCTION
<< "[ value = " << value << "]" << endl;
- if (!buffer_)
- return;
-
- Text & t = buffer_->text();
+ Text & t = buffer_.text();
TextMetrics & tm = text_metrics_[&t];
float const bar = value / float(wh_ * t.paragraphs().size());
void BufferView::setCursorFromScrollbar()
{
- if (!buffer_)
- return;
-
- Text & t = buffer_->text();
+ Text & t = buffer_.text();
int const height = 2 * defaultRowHeight();
int const first = height;
case bv_funcs::CUR_ABOVE:
// We reset the cursor because bv_funcs::status() does not
// work when the cursor is within mathed.
- cur.reset(buffer_->inset());
+ cur.reset(buffer_.inset());
t.setCursorFromCoordinates(cur, 0, first);
cur.clearSelection();
break;
case bv_funcs::CUR_BELOW:
// We reset the cursor because bv_funcs::status() does not
// work when the cursor is within mathed.
- cur.reset(buffer_->inset());
+ cur.reset(buffer_.inset());
t.setCursorFromCoordinates(cur, 0, last);
cur.clearSelection();
break;
int const y = bv_funcs::getPos(*this, cur, cur.boundary()).y_;
int const newy = min(last, max(y, first));
if (y != newy) {
- cur.reset(buffer_->inset());
+ cur.reset(buffer_.inset());
t.setCursorFromCoordinates(cur, 0, newy);
}
}
{
// tenatively save bookmark, id and pos will be used to
// acturately locate a bookmark in a 'live' lyx session.
- // pit and pos will be updated with bottom level pit/pos
+ // pit and pos will be updated with bottom level pit/pos
// when lyx exits.
LyX::ref().session().bookmarks().save(
- FileName(buffer_->fileName()),
+ FileName(buffer_.fileName()),
cursor_.bottom().pit(),
cursor_.bottom().pos(),
cursor_.paragraph().id(),
// This is the case for a 'live' bookmark when unique paragraph ID
// is used to track bookmarks.
if (top_id > 0) {
- ParIterator par = buffer_->getParFromID(top_id);
- if (par != buffer_->par_iterator_end()) {
+ ParIterator par = buffer_.getParFromID(top_id);
+ if (par != buffer_.par_iterator_end()) {
DocIterator dit = makeDocIterator(par, min(par->size(), top_pos));
// Some slices of the iterator may not be
// reachable (e.g. closed collapsable inset)
}
}
// if top_id == 0, or searching through top_id failed
- // This is the case for a 'restored' bookmark when only bottom
+ // This is the case for a 'restored' bookmark when only bottom
// (document level) pit was saved. Because of this, bookmark
// restoration is inaccurate. If a bookmark was within an inset,
// it will be restored to the left of the outmost inset that contains
// the bookmark.
- if (static_cast<size_t>(bottom_pit) < buffer_->paragraphs().size()) {
- DocIterator it = doc_iterator_begin(buffer_->inset());
+ if (static_cast<size_t>(bottom_pit) < buffer_.paragraphs().size()) {
+ DocIterator it = doc_iterator_begin(buffer_.inset());
it.pit() = bottom_pit;
it.pos() = min(bottom_pos, it.paragraph().size());
setCursor(it);
- return boost::make_tuple(it.pit(), it.pos(),
+ return boost::make_tuple(it.pit(), it.pos(),
it.paragraph().id());
}
// both methods fail
}
-void BufferView::switchKeyMap()
+void BufferView::translateAndInsert(char_type c, Text * t, Cursor & cur)
{
- if (!lyxrc.rtl_support)
- return;
-
- if (cursor_.innerText()->real_current_font.isRightToLeft()) {
- if (intl_->keymap == Intl::PRIMARY)
- intl_->keyMapSec();
- } else {
- if (intl_->keymap == Intl::SECONDARY)
- intl_->keyMapPrim();
+ if (lyxrc.rtl_support) {
+ if (cursor_.innerText()->real_current_font.isRightToLeft()) {
+ if (intl_->keymap == Intl::PRIMARY)
+ intl_->keyMapSec();
+ } else {
+ if (intl_->keymap == Intl::SECONDARY)
+ intl_->keyMapPrim();
+ }
}
+
+ intl_->getTransManager().translateAndInsert(c, t, cur);
}
{
FuncStatus flag;
+ Cursor & cur = cursor_;
+
switch (cmd.action) {
case LFUN_UNDO:
- flag.enabled(!buffer_->undostack().empty());
+ flag.enabled(!buffer_.undostack().empty());
break;
case LFUN_REDO:
- flag.enabled(!buffer_->redostack().empty());
+ flag.enabled(!buffer_.redostack().empty());
break;
case LFUN_FILE_INSERT:
case LFUN_FILE_INSERT_PLAINTEXT_PARA:
case LFUN_FILE_INSERT_PLAINTEXT:
case LFUN_BOOKMARK_SAVE:
// FIXME: Actually, these LFUNS should be moved to Text
- flag.enabled(cursor_.inTexted());
+ flag.enabled(cur.inTexted());
break;
case LFUN_FONT_STATE:
case LFUN_LABEL_INSERT:
case LFUN_LABEL_GOTO: {
flag.enabled(!cmd.argument().empty()
- || getInsetByCode<InsetRef>(cursor_, Inset::REF_CODE));
+ || getInsetByCode<InsetRef>(cur, Inset::REF_CODE));
break;
}
case LFUN_CHANGES_TRACK:
flag.enabled(true);
- flag.setOnOff(buffer_->params().trackChanges);
+ flag.setOnOff(buffer_.params().trackChanges);
break;
case LFUN_CHANGES_OUTPUT:
- flag.enabled(buffer_);
- flag.setOnOff(buffer_->params().outputChanges);
+ flag.enabled(true);
+ flag.setOnOff(buffer_.params().outputChanges);
break;
case LFUN_CHANGES_MERGE:
// In principle, these command should only be enabled if there
// is a change in the document. However, without proper
// optimizations, this will inevitably result in poor performance.
- flag.enabled(buffer_);
+ flag.enabled(true);
break;
case LFUN_BUFFER_TOGGLE_COMPRESSION: {
- flag.setOnOff(buffer_->params().compressed);
+ flag.setOnOff(buffer_.params().compressed);
break;
}
<< " button[" << cmd.button() << ']'
<< endl;
- // FIXME: this should not be possible.
- if (!buffer_)
- return Update::None;
-
Cursor & cur = cursor_;
// Default Update flags.
Update::flags updateFlags = Update::Force | Update::FitCursor;
cur.message(_("No further undo information"));
updateFlags = Update::None;
}
- switchKeyMap();
break;
case LFUN_REDO:
cur.message(_("No further redo information"));
updateFlags = Update::None;
}
- switchKeyMap();
break;
case LFUN_FILE_INSERT:
case LFUN_PARAGRAPH_GOTO: {
int const id = convert<int>(to_utf8(cmd.argument()));
int i = 0;
- for (Buffer * b = buffer_; i == 0 || b != buffer_; b = theBufferList().next(b)) {
+ for (Buffer * b = &buffer_; i == 0 || b != &buffer_;
+ b = theBufferList().next(b)) {
+
ParIterator par = b->getParFromID(id);
if (par == b->par_iterator_end()) {
LYXERR(Debug::INFO)
<< " found in buffer `"
<< b->fileName() << "'." << endl;
- if (b == buffer_) {
+ if (b == &buffer_) {
// Set the cursor
setCursor(makeDocIterator(par, 0));
- switchKeyMap();
} else {
// Switch to other buffer view and resend cmd
theLyXFunc().dispatch(FuncRequest(
case LFUN_OUTLINE_UP:
toc::outline(toc::Up, cursor_);
cursor_.text()->setCursor(cursor_, cursor_.pit(), 0);
- updateLabels(*buffer_);
+ updateLabels(buffer_);
break;
case LFUN_OUTLINE_DOWN:
toc::outline(toc::Down, cursor_);
cursor_.text()->setCursor(cursor_, cursor_.pit(), 0);
- updateLabels(*buffer_);
+ updateLabels(buffer_);
break;
case LFUN_OUTLINE_IN:
toc::outline(toc::In, cursor_);
- updateLabels(*buffer_);
+ updateLabels(buffer_);
break;
case LFUN_OUTLINE_OUT:
toc::outline(toc::Out, cursor_);
- updateLabels(*buffer_);
+ updateLabels(buffer_);
break;
case LFUN_NOTE_NEXT:
}
case LFUN_CHANGES_TRACK:
- buffer_->params().trackChanges = !buffer_->params().trackChanges;
+ buffer_.params().trackChanges = !buffer_.params().trackChanges;
break;
case LFUN_CHANGES_OUTPUT:
- buffer_->params().outputChanges = !buffer_->params().outputChanges;
- if (buffer_->params().outputChanges) {
- if (!LaTeXFeatures::isAvailable("dvipost")) {
+ buffer_.params().outputChanges = !buffer_.params().outputChanges;
+ if (buffer_.params().outputChanges) {
+ bool dvipost = LaTeXFeatures::isAvailable("dvipost");
+ bool xcolorsoul = LaTeXFeatures::isAvailable("soul") &&
+ LaTeXFeatures::isAvailable("xcolor");
+
+ if (!dvipost && !xcolorsoul) {
Alert::warning(_("Changes not shown in LaTeX output"),
- _("Changes will not be highlighted in LaTeX output, "
- "because dvipost is not installed.\n"
- "If you are familiar with TeX, consider redefining "
- "\\lyxinserted and \\lyxdeleted in the LaTeX preamble."));
- } else {
+ _("Changes will not be highlighted in LaTeX output, "
+ "because neither dvipost nor xcolor/soul are installed.\n"
+ "Please install these packages or redefine "
+ "\\lyxadded and \\lyxdeleted in the LaTeX preamble."));
+ } else if (!xcolorsoul) {
Alert::warning(_("Changes not shown in LaTeX output"),
- _("Changes will not be highlighted in LaTeX output "
- "when using pdflatex.\n"
- "If you are familiar with TeX, consider redefining "
- "\\lyxinserted and \\lyxdeleted in the LaTeX preamble."));
+ _("Changes will not be highlighted in LaTeX output "
+ "when using pdflatex, because xcolor and soul are not installed.\n"
+ "Please install both packages or redefine "
+ "\\lyxadded and \\lyxdeleted in the LaTeX preamble."));
}
}
break;
case LFUN_ALL_CHANGES_ACCEPT:
// select complete document
- cursor_.reset(buffer_->inset());
+ cursor_.reset(buffer_.inset());
cursor_.selHandle(true);
- buffer_->text().cursorBottom(cursor_);
+ buffer_.text().cursorBottom(cursor_);
// accept everything in a single step to support atomic undo
- buffer_->text().acceptOrRejectChanges(cursor_, Text::ACCEPT);
+ buffer_.text().acceptOrRejectChanges(cursor_, Text::ACCEPT);
break;
case LFUN_ALL_CHANGES_REJECT:
// select complete document
- cursor_.reset(buffer_->inset());
+ cursor_.reset(buffer_.inset());
cursor_.selHandle(true);
- buffer_->text().cursorBottom(cursor_);
+ buffer_.text().cursorBottom(cursor_);
// 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(cursor_, Text::REJECT);
+ buffer_.text().acceptOrRejectChanges(cursor_, Text::REJECT);
break;
case LFUN_WORD_FIND:
find(this, cmd);
break;
- case LFUN_WORD_REPLACE:
- replace(this, cmd);
+ case LFUN_WORD_REPLACE: {
+ bool has_deleted = false;
+ if (cur.selection()) {
+ DocIterator beg = cur.selectionBegin();
+ DocIterator end = cur.selectionEnd();
+ if (beg.pit() == end.pit()) {
+ for (pos_type p = beg.pos() ; p < end.pos() ; ++p) {
+ if (cur.paragraph().isDeleted(p))
+ has_deleted = true;
+ }
+ }
+ }
+ replace(this, cmd, has_deleted);
break;
+ }
case LFUN_MARK_OFF:
cur.clearSelection();
Inset::BIBTEX_CODE);
if (inset) {
if (inset->addDatabase(to_utf8(cmd.argument())))
- buffer_->updateBibfilesCache();
+ buffer_.updateBibfilesCache();
}
break;
}
Inset::BIBTEX_CODE);
if (inset) {
if (inset->delDatabase(to_utf8(cmd.argument())))
- buffer_->updateBibfilesCache();
+ buffer_.updateBibfilesCache();
}
break;
}
from = cur.selectionBegin();
to = cur.selectionEnd();
} else {
- from = doc_iterator_begin(buffer_->inset());
- to = doc_iterator_end(buffer_->inset());
+ from = doc_iterator_begin(buffer_.inset());
+ to = doc_iterator_end(buffer_.inset());
}
int const count = countWords(from, to);
docstring message;
case LFUN_BUFFER_TOGGLE_COMPRESSION:
// turn compression on/off
- buffer_->params().compressed = !buffer_->params().compressed;
+ buffer_.params().compressed = !buffer_.params().compressed;
break;
case LFUN_NEXT_INSET_TOGGLE: {
docstring const BufferView::requestSelection()
{
- if (!buffer_)
- return docstring();
-
Cursor & cur = cursor_;
if (!cur.selection()) {
void BufferView::clearSelection()
{
- if (buffer_) {
- cursor_.clearSelection();
- // Clear the selection buffer. Otherwise a subsequent
- // middle-mouse-button paste would use the selection buffer,
- // not the more current external selection.
- cap::clearSelection();
- 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();
- }
+ cursor_.clearSelection();
+ // Clear the selection buffer. Otherwise a subsequent
+ // middle-mouse-button paste would use the selection buffer,
+ // not the more current external selection.
+ cap::clearSelection();
+ 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();
}
// The complete text metrics will be redone.
text_metrics_.clear();
-
- if (buffer_)
- resize();
+ updateMetrics(false);
}
Inset * const inset = iit->inset;
if (inset->covers(*this, x, y)) {
if (!inset->descendable())
- // No need to go further down if the inset is not
+ // No need to go further down if the inset is not
// descendable.
return inset;
Text const * inner_text = inset->getText(i);
if (inner_text) {
// Try deeper.
- Inset const * inset_deeper =
+ Inset const * inset_deeper =
getCoveringInset(*inner_text, x, y);
if (inset_deeper)
return inset_deeper;
// LFUN_FILE_OPEN generated by drag-and-drop.
FuncRequest cmd = cmd0;
- // E.g. Qt mouse press when no buffer
- if (!buffer_)
- return false;
-
Cursor cur(*this);
- cur.push(buffer_->inset());
+ cur.push(buffer_.inset());
cur.selection() = cursor_.selection();
// Either the inset under the cursor or the
// make sure we stay within the screen...
cmd.y = min(max(cmd.y, -1), height_);
-
+
if (cmd.action == LFUN_MOUSE_MOTION && cmd.button() == mouse_button::none) {
-
+
// Get inset under mouse, if there is one.
- Inset const * covering_inset =
- getCoveringInset(buffer_->text(), cmd.x, cmd.y);
+ Inset const * covering_inset =
+ getCoveringInset(buffer_.text(), cmd.x, cmd.y);
if (covering_inset == last_inset_)
// Same inset, no need to do anything...
return false;
// not expose the button for redraw. We adjust here the metrics dimension
// to enable a full redraw.
// FIXME: It is possible to redraw only the area around the button!
- if (need_redraw
+ if (need_redraw
&& metrics_info_.update_strategy == SingleParUpdate) {
- // FIXME: It should be possible to redraw only the area around
+ // FIXME: It should be possible to redraw only the area around
// the button by doing this:
//
//metrics_info_.singlepar = false;
// This should be changed if it is further utilized.
return need_redraw;
}
-
+
// Build temporary cursor.
- Inset * inset = buffer_->text().editXY(cur, cmd.x, cmd.y);
+ Inset * inset = buffer_.text().editXY(cur, cmd.x, cmd.y);
// Put anchor at the same position.
cur.resetAnchor();
if (!cur.result().dispatched())
cur.dispatch(cmd);
+ //Do we have a selection?
+ theSelection().haveSelection(cursor().selection());
+
// Redraw if requested and necessary.
if (cur.result().dispatched() && cur.result().update())
return update(cur.result().update());
void BufferView::scroll(int /*lines*/)
{
-// if (!buffer_)
-// return;
-//
-// Text const * t = &buffer_->text();
+// Text const * t = buffer_.text();
// int const line_height = defaultRowHeight();
//
// // The new absolute coordinate
int tmpid = -1;
int tmppos = -1;
- buffer_->texrow().getIdFromRow(row, tmpid, tmppos);
+ buffer_.texrow().getIdFromRow(row, tmpid, tmppos);
+ cursor_.reset(buffer_.inset());
if (tmpid == -1)
- buffer_->text().setCursor(cursor_, 0, 0);
+ buffer_.text().setCursor(cursor_, 0, 0);
else
- buffer_->text().setCursor(cursor_, buffer_->getParFromID(tmpid).pit(), tmppos);
+ buffer_.text().setCursor(cursor_, buffer_.getParFromID(tmpid).pit(), tmppos);
}
void BufferView::gotoLabel(docstring const & label)
{
- for (InsetIterator it = inset_iterator_begin(buffer_->inset()); it; ++it) {
+ for (InsetIterator it = inset_iterator_begin(buffer_.inset()); it; ++it) {
vector<docstring> labels;
- it->getLabelList(*buffer_, labels);
+ it->getLabelList(buffer_, labels);
if (std::find(labels.begin(), labels.end(), label) != labels.end()) {
setCursor(it);
update();
if (tmc_it == text_metrics_.end()) {
tmc_it = text_metrics_.insert(
make_pair(t, TextMetrics(this, const_cast<Text *>(t)))).first;
- }
+ }
return tmc_it->second;
}
if (need_anchor_change)
cur.resetAnchor();
-
+
if (!changed)
return false;
- updateLabels(*buffer_);
+ updateLabels(buffer_);
updateMetrics(false);
- buffer_->changed();
+ buffer_.changed();
return true;
}
{
BOOST_ASSERT(&cur.bv() == this);
+ // this event will clear selection so we save selection for
+ // persistent selection
+ cap::saveSelection(cursor());
+
// Has the cursor just left the inset?
bool badcursor = false;
bool leftinset = (&cursor_.inset() != &cur.inset());
if (leftinset)
- badcursor = cursor_.inset().notifyCursorLeaves(cursor_);
+ badcursor = notifyCursorLeaves(cursor_, cur);
// do the dEPM magic if needed
// FIXME: (1) move this to InsetText::notifyCursorLeaves?
// position is in the nucleus of the inset, notifyCursorLeaves
// will kill the script inset itself. So we check all the
// elements of the cursor to make sure that they are correct.
- // For an example, see bug 2933:
- // http://bugzilla.lyx.org/show_bug.cgi?id=2933
+ // For an example, see bug 2933:
+ // http://bugzilla.lyx.org/show_bug.cgi?id=2933
// The code below could maybe be moved to a DocIterator method.
//lyxerr << "cur before " << cur <<std::endl;
DocIterator dit(cur.inset());
//lyxerr << "5 cur after" << dit <<std::endl;
cursor_.setCursor(dit);
+ cursor_.boundary(cur.boundary());
cursor_.clearSelection();
finishUndo();
return update;
cursor_.setSelection(cursor_, -length);
} else
cursor_.setSelection(cursor_, length);
- cap::saveSelection(cursor_);
}
}
// FIXME: We should split-up updateMetrics() for the singlepar case.
void BufferView::updateMetrics(bool singlepar)
{
- Text & buftext = buffer_->text();
+ Text & buftext = buffer_.text();
TextMetrics & tm = textMetrics(&buftext);
pit_type size = int(buftext.paragraphs().size());
anchor_ref_ = int(buftext.paragraphs().size() - 1);
offset_ref_ = 0;
}
+
+ if (!singlepar) {
+ // Clear out the position cache in case of full screen redraw,
+ coord_cache_.clear();
+ // Clear out paragraph metrics to avoid having invalid metrics
+ // in the cache from paragraphs not relayouted below
+ tm.clear();
+ }
+
// If the paragraph metrics has changed, we can not
// use the singlepar optimisation.
if (singlepar
// Rebreak anchor paragraph.
if (!singlepar)
tm.redoParagraph(pit);
-
- // Clear out the position cache in case of full screen redraw.
- if (!singlepar)
- coord_cache_.clear();
int y0 = tm.parMetrics(pit).ascent() - offset_ref_;
<< "size: " << size
<< endl;
- metrics_info_ = ViewMetricsInfo(pit1, pit2, y1, y2,
+ metrics_info_ = ViewMetricsInfo(pit1, pit2, y1, y2,
singlepar? SingleParUpdate: FullScreenUpdate, size);
if (lyxerr.debugging(Debug::WORKAREA)) {
// Launch a file browser
// FIXME UNICODE
string initpath = lyxrc.document_path;
-
- if (buffer_) {
- string const trypath = buffer_->filePath();
- // If directory is writeable, use this as default.
- if (isDirWriteable(FileName(trypath)))
- initpath = trypath;
- }
+ string const trypath = buffer_.filePath();
+ // If directory is writeable, use this as default.
+ if (isDirWriteable(FileName(trypath)))
+ initpath = trypath;
// FIXME UNICODE
FileDialog fileDlg(_("Select LyX document to insert"),
LFUN_FILE_INSERT,
make_pair(_("Documents|#o#O"), from_utf8(lyxrc.document_path)),
- make_pair(_("Examples|#E#e"), from_utf8(addPath(package().system_support().absFilename(), "examples"))));
+ make_pair(_("Examples|#E#e"),
+ from_utf8(addPath(package().system_support().absFilename(),
+ "examples"))));
FileDialog::Result result =
fileDlg.open(from_utf8(initpath),
docstring res;
Buffer buf("", false);
if (lyx::loadLyXFile(&buf, FileName(filename))) {
- ErrorList & el = buffer_->errorList("Parse");
+ ErrorList & el = buffer_.errorList("Parse");
// Copy the inserted document error list into the current buffer one.
el = buf.errorList("Parse");
recordUndo(cursor_);
// emit message signal.
message(bformat(res, disp_fn));
- buffer_->errors("Parse");
- resize();
+ buffer_.errors("Parse");
+ updateMetrics(false);
}
} // namespace lyx
projects / lyx.git / blobdiff