bool BufferView::Pimpl::loadLyXFile(string const & filename, bool tolastfiles)
{
- // get absolute path of file and add ".lyx" to the filename if
- // necessary
+ // Get absolute path of file and add ".lyx"
+ // to the filename if necessary
string s = FileSearch(string(), filename, "lyx");
bool const found = !s.empty();
if (!found)
s = filename;
- // file already open?
+ // File already open?
if (bufferlist.exists(s)) {
string const file = MakeDisplayPath(s, 20);
string text = bformat(_("The document %1$s is already "
void BufferView::Pimpl::setBuffer(Buffer * b)
{
- lyxerr[Debug::INFO] << "Setting buffer in BufferView ("
- << b << ')' << endl;
+ lyxerr[Debug::INFO] << BOOST_CURRENT_FUNCTION
+ << "[ b = " << b << "]" << endl;
+
if (buffer_)
disconnectBuffer();
- // if we are closing current buffer, switch to the first in
+ // If we are closing current buffer, switch to the first in
// buffer list.
if (!b) {
- lyxerr[Debug::INFO] << " No Buffer!" << endl;
- // we are closing the buffer, use the first buffer as current
+ lyxerr[Debug::INFO] << BOOST_CURRENT_FUNCTION
+ << " No Buffer!" << endl;
+ // We are closing the buffer, use the first buffer as current
buffer_ = bufferlist.first();
owner_->getDialogs().hideBufferDependent();
} else {
- // set current buffer
+ // Set current buffer
buffer_ = b;
}
- // reset old cursor
+ // Reset old cursor
cursor_ = LCursor(*bv_);
anchor_ref_ = 0;
offset_ref_ = 0;
- // if we're quitting lyx, don't bother updating stuff
+ // If we're quitting lyx, don't bother updating stuff
if (quitting)
return;
if (buffer_) {
- lyxerr[Debug::INFO] << "Buffer addr: " << buffer_ << endl;
+ lyxerr[Debug::INFO] << BOOST_CURRENT_FUNCTION
+ << "Buffer addr: " << buffer_ << endl;
connectBuffer(*buffer_);
cursor_.push(buffer_->inset());
void BufferView::Pimpl::resizeCurrentBuffer()
{
- lyxerr[Debug::DEBUG] << "resizeCurrentBuffer" << endl;
+ lyxerr[Debug::DEBUG] << BOOST_CURRENT_FUNCTION << endl;
owner_->busy(true);
owner_->message(_("Formatting document..."));
switchKeyMap();
owner_->busy(false);
- // reset the "Formatting..." message
+ // Reset the "Formatting..." message
owner_->clearMessage();
updateScrollbar();
void BufferView::Pimpl::updateScrollbar()
{
if (!bv_->text()) {
- lyxerr[Debug::DEBUG] << "no text in updateScrollbar" << endl;
+ lyxerr[Debug::DEBUG] << BOOST_CURRENT_FUNCTION
+ << " no text in updateScrollbar" << endl;
workarea().setScrollbarParams(0, 0, 0);
return;
}
}
lyxerr[Debug::GUI]
- << "Updating scrollbar: height: " << t.paragraphs().size()
+ << BOOST_CURRENT_FUNCTION
+ << " Updating scrollbar: height: " << t.paragraphs().size()
<< " curr par: " << bv_->cursor().bottom().pit()
<< " default height " << defaultRowHeight() << endl;
- //it would be better to fix the scrollbar to understand
- //values in [0..1] and divide everything by wh
+ // It would be better to fix the scrollbar to understand
+ // values in [0..1] and divide everything by wh
int const wh = workarea().workHeight() / 4;
int const h = t.getPar(anchor_ref_).height();
workarea().setScrollbarParams(t.paragraphs().size() * wh, anchor_ref_ * wh + int(offset_ref_ * wh / float(h)), int (wh * defaultRowHeight() / float(h)));
void BufferView::Pimpl::scrollDocView(int value)
{
- lyxerr[Debug::GUI] << "scrollDocView of " << value << endl;
+ lyxerr[Debug::GUI] << BOOST_CURRENT_FUNCTION
+ << "[ value = " << value << "]" << endl;
if (!buffer_)
return;
bool const widthChange = workarea().workWidth() != work_area_width;
bool const heightChange = workarea().workHeight() != work_area_height;
- // update from work area
+ // Update from work area
work_area_width = workarea().workWidth();
work_area_height = workarea().workHeight();
if (widthChange || heightChange)
update();
- // always make sure that the scrollbar is sane.
+ // Always make sure that the scrollbar is sane.
updateScrollbar();
owner_->updateLayoutChoice();
}
void BufferView::Pimpl::update(bool fitcursor, bool forceupdate)
{
- lyxerr << "BufferView::Pimpl::update(fc=" << fitcursor << ", fu="
- << forceupdate << ") buffer: " << buffer_ << endl;
+ lyxerr << BOOST_CURRENT_FUNCTION
+ << "[fitcursor = " << fitcursor << ','
+ << " forceupdate = " << forceupdate
+ << "] buffer: " << buffer_ << endl;
- // check needed to survive LyX startup
+ // Check needed to survive LyX startup
if (buffer_) {
- // update macro store
+ // Update macro store
buffer_->buildMacros();
- // first drawing step
+ // First drawing step
CoordCache backup;
std::swap(theCoords, backup);
theCoords.startUpdating();
- //
+
ViewMetricsInfo vi = metrics();
if (fitcursor && fitCursor()) {
vi = metrics();
}
if (forceupdate) {
- // second drawing step
+ // Second drawing step
screen().redraw(*bv_, vi);
} else {
// Abort updating of the coord cache - just restore the old one
} else
screen().greyOut();
- // and the scrollbar
+ // And the scrollbar
updateScrollbar();
bv_->owner()->view_state_changed();
}
b = bufferlist.getBuffer(fname);
else {
b = bufferlist.newBuffer(fname);
- ::loadLyXFile(b, fname); // don't ask, just load it
+ // Don't ask, just load it
+ ::loadLyXFile(b, fname);
}
if (b)
setBuffer(b);
}
}
- // get absolute path of file and add ".lyx" to the filename if
- // necessary
+ // Get absolute path of file and add ".lyx"
+ // to the filename if necessary
filename = FileSearch(string(), filename, "lyx");
string const disp_fn = MakeDisplayPath(filename);
bind(&Paragraph::trackChanges, _1, Change::UNCHANGED));
buf->params().tracking_changes = true;
- // we cannot allow undos beyond the freeze point
+ // We cannot allow undos beyond the freeze point
buf->undostack().clear();
} else {
update();
#ifdef WITH_WARNINGS
#warning changes FIXME
#endif
- bool found = lyx::find::findNextChange(bv_);
+ bool const found = lyx::find::findNextChange(bv_);
if (found) {
owner_->getDialogs().show("changes");
return;
bool BufferView::Pimpl::workAreaDispatch(FuncRequest const & cmd0)
{
- lyxerr << "BufferView::Pimpl::workAreaDispatch: request: "
- << cmd0 << std::endl;
- // this is only called for mouse related events including
+ lyxerr << BOOST_CURRENT_FUNCTION
+ << "[ cmd0 " << cmd0 << "]" << endl;
+
+ // This is only called for mouse related events including
// LFUN_FILE_OPEN generated by drag-and-drop.
FuncRequest cmd = cmd0;
- // handle drag&drop
+ // Handle drag&drop
if (cmd.action == LFUN_FILE_OPEN) {
owner_->dispatch(cmd);
return true;
// Doesn't go through lyxfunc, so we need to update
// the layout choice etc. ourselves
- // e.g. Qt mouse press when no buffer
+ // E.g. Qt mouse press when no buffer
if (!available())
return false;
// Build temporary cursor.
cmd.y = min(max(cmd.y,-1), bv_->workHeight());
InsetBase * inset = bv_->text()->editXY(cur, cmd.x, cmd.y);
- lyxerr << " * hit inset at tip: " << inset << endl;
- lyxerr << " * created temp cursor:" << cur << endl;
+ lyxerr << BOOST_CURRENT_FUNCTION
+ << " * hit inset at tip: " << inset << endl;
+ lyxerr << BOOST_CURRENT_FUNCTION
+ << " * created temp cursor:" << cur << endl;
// Put anchor at the same position.
cur.resetAnchor();
update(cur.result().update(), cur.result().update());
}
- // see workAreaKeyPress
+ // See workAreaKeyPress
cursor_timeout.restart();
screen().showCursor(*bv_);
- // skip these when selecting
+ // Skip these when selecting
if (cmd.action != LFUN_MOUSE_MOTION) {
owner_->updateLayoutChoice();
owner_->updateToolbars();
}
- // slight hack: this is only called currently when we
+ // Slight hack: this is only called currently when we
// clicked somewhere, so we force through the display
// of the new status here.
owner_->clearMessage();
bool BufferView::Pimpl::dispatch(FuncRequest const & cmd)
{
- //lyxerr << "BufferView::Pimpl::dispatch cmd: " << cmd << std::endl;
+ //lyxerr << BOOST_CURRENT_FUNCTION
+ // << [ cmd = " << cmd << "]" << endl;
+
// Make sure that the cached BufferView is correct.
- lyxerr[Debug::ACTION] << "BufferView::Pimpl::Dispatch:"
+ lyxerr[Debug::ACTION] << BOOST_CURRENT_FUNCTION
<< " action[" << cmd.action << ']'
<< " arg[" << cmd.argument << ']'
<< " x[" << cmd.x << ']'
ViewMetricsInfo BufferView::Pimpl::metrics()
{
- // remove old position cache
+ // Remove old position cache
theCoords.clear();
BufferView & bv = *bv_;
LyXText * const text = bv.text();
lyx::pit_type const pit = anchor_ref_;
int pit1 = pit;
int pit2 = pit;
- size_t npit = text->paragraphs().size();
- lyxerr << "npit: " << npit << " pit1: " << pit1
- << " pit2: " << pit2 << endl;
+ size_t const npit = text->paragraphs().size();
+
+ lyxerr << BOOST_CURRENT_FUNCTION
+ << " npit: " << npit
+ << " pit1: " << pit1
+ << " pit2: " << pit2
+ << endl;
- // rebreak anchor par
+ // Rebreak anchor par
text->redoParagraph(pit);
int y0 = text->getPar(pit1).ascent() - offset_ref_;
- // redo paragraphs above cursor if necessary
+ // Redo paragraphs above cursor if necessary
int y1 = y0;
while (y1 > 0 && pit1 > 0) {
y1 -= text->getPar(pit1).ascent();
}
- // take care of ascent of first line
+ // Take care of ascent of first line
y1 -= text->getPar(pit1).ascent();
- //normalize anchor for next time
+ // Normalize anchor for next time
anchor_ref_ = pit1;
offset_ref_ = -y1;
- // grey at the beginning is ugly
+ // Grey at the beginning is ugly
if (pit1 == 0 && y1 > 0) {
y0 -= y1;
y1 = 0;
anchor_ref_ = 0;
}
- // redo paragraphs below cursor if necessary
+ // Redo paragraphs below cursor if necessary
int y2 = y0;
while (y2 < bv.workHeight() && pit2 < int(npit) - 1) {
y2 += text->getPar(pit2).descent();
y2 += text->getPar(pit2).ascent();
}
- // take care of descent of last line
+ // Take care of descent of last line
y2 += text->getPar(pit2).descent();
- // the coordinates of all these paragraphs are correct, cache them
+ // The coordinates of all these paragraphs are correct, cache them
int y = y1;
for (lyx::pit_type pit = pit1; pit <= pit2; ++pit) {
y += text->getPar(pit).ascent();
y += text->getPar(pit).descent();
}
- lyxerr << "bv:metrics: y1: " << y1 << " y2: " << y2 << endl;
+ lyxerr << BOOST_CURRENT_FUNCTION
+ << " y1: " << y1
+ << " y2: " << y2
+ << endl;
+
return ViewMetricsInfo(pit1, pit2, y1, y2);
}