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please Angus.

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@20935 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Abdelrazak Younes 2007-10-13 07:33:07 +00:00
parent dfc7fc59c1
commit 61dba28fc4
2 changed files with 196 additions and 196 deletions
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388
src/BufferView.cpp
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@ -349,9 +349,9 @@ typedef std::map<Text const *, TextMetrics> TextMetricsCache;
//
/////////////////////////////////////////////////////////////////////
struct BufferView::BufferViewPrivate
struct BufferView::Private
{
BufferViewPrivate(BufferView & bv): wh_(0), cursor_(bv),
Private(BufferView & bv): wh_(0), cursor_(bv),
multiparsel_cache_(false), anchor_ref_(0), offset_ref_(0),
need_centering_(false), last_inset_(0), gui_(0)
{}
@ -401,14 +401,14 @@ struct BufferView::BufferViewPrivate
BufferView::BufferView(Buffer & buf)
: width_(0), height_(0), buffer_(buf), d(*new BufferViewPrivate(*this))
: width_(0), height_(0), buffer_(buf), d(new Private(*this))
{
d.xsel_cache_.set = false;
d.intl_.initKeyMapper(lyxrc.use_kbmap);
d->xsel_cache_.set = false;
d->intl_.initKeyMapper(lyxrc.use_kbmap);
d.cursor_.push(buffer_.inset());
d.cursor_.resetAnchor();
d.cursor_.setCurrentFont();
d->cursor_.push(buffer_.inset());
d->cursor_.resetAnchor();
d->cursor_.setCurrentFont();
if (graphics::Previews::status() != LyXRC::PREVIEW_OFF)
graphics::Previews::get().generateBufferPreviews(buffer_);
@ -424,33 +424,33 @@ BufferView::~BufferView()
// restore to the left of the top level inset.
LyX::ref().session().lastFilePos().save(
support::FileName(buffer_.fileName()),
boost::tie(d.cursor_.bottom().pit(), d.cursor_.bottom().pos()) );
boost::tie(d->cursor_.bottom().pit(), d->cursor_.bottom().pos()) );
delete &d;
delete d;
}
Intl & BufferView::getIntl()
{
return d.intl_;
return d->intl_;
}
Intl const & BufferView::getIntl() const
{
return d.intl_;
return d->intl_;
}
CoordCache & BufferView::coordCache()
{
return d.coord_cache_;
return d->coord_cache_;
}
CoordCache const & BufferView::coordCache() const
{
return d.coord_cache_;
return d->coord_cache_;
}
@ -468,12 +468,12 @@ Buffer const & BufferView::buffer() const
bool BufferView::fitCursor()
{
if (cursorStatus(d.cursor_) == CUR_INSIDE) {
if (cursorStatus(d->cursor_) == CUR_INSIDE) {
frontend::FontMetrics const & fm =
theFontMetrics(d.cursor_.getFont());
theFontMetrics(d->cursor_.getFont());
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_, d->cursor_.boundary());
if (p.y_ - asc >= 0 && p.y_ + des < height_)
return false;
}
@ -484,12 +484,12 @@ bool BufferView::fitCursor()
bool BufferView::multiParSel()
{
if (!d.cursor_.selection())
if (!d->cursor_.selection())
return false;
bool ret = d.multiparsel_cache_;
d.multiparsel_cache_ = d.cursor_.selBegin().pit() != d.cursor_.selEnd().pit();
bool ret = d->multiparsel_cache_;
d->multiparsel_cache_ = d->cursor_.selBegin().pit() != d->cursor_.selEnd().pit();
// Either this, or previous selection spans paragraphs
return ret || d.multiparsel_cache_;
return ret || d->multiparsel_cache_;
}
@ -498,7 +498,7 @@ 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;
d->last_inset_ = 0;
// This is close to a hot-path.
LYXERR(Debug::DEBUG)
<< BOOST_CURRENT_FUNCTION
@ -518,12 +518,12 @@ void BufferView::processUpdateFlags(Update::flags flags)
// Case when no explicit update is requested.
if (!flags) {
// no need to redraw anything.
d.metrics_info_.update_strategy = NoScreenUpdate;
d->metrics_info_.update_strategy = NoScreenUpdate;
return;
}
if (flags == Update::Decoration) {
d.metrics_info_.update_strategy = DecorationUpdate;
d->metrics_info_.update_strategy = DecorationUpdate;
buffer_.changed();
return;
}
@ -538,12 +538,12 @@ void BufferView::processUpdateFlags(Update::flags flags)
return;
}
if (flags & Update::Decoration) {
d.metrics_info_.update_strategy = DecorationUpdate;
d->metrics_info_.update_strategy = DecorationUpdate;
buffer_.changed();
return;
}
// no screen update is needed.
d.metrics_info_.update_strategy = NoScreenUpdate;
d->metrics_info_.update_strategy = NoScreenUpdate;
return;
}
@ -578,39 +578,39 @@ void BufferView::processUpdateFlags(Update::flags flags)
void BufferView::updateScrollbar()
{
Text & t = buffer_.text();
TextMetrics & tm = d.text_metrics_[&t];
TextMetrics & tm = d->text_metrics_[&t];
int const parsize = int(t.paragraphs().size() - 1);
if (d.anchor_ref_ > parsize) {
d.anchor_ref_ = parsize;
d.offset_ref_ = 0;
if (d->anchor_ref_ > parsize) {
d->anchor_ref_ = parsize;
d->offset_ref_ = 0;
}
LYXERR(Debug::GUI)
<< BOOST_CURRENT_FUNCTION
<< " Updating scrollbar: height: " << t.paragraphs().size()
<< " curr par: " << d.cursor_.bottom().pit()
<< " curr par: " << d->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
// estimated average paragraph height:
if (d.wh_ == 0)
d.wh_ = height_ / 4;
if (d->wh_ == 0)
d->wh_ = height_ / 4;
int h = tm.parMetrics(d.anchor_ref_).height();
int h = tm.parMetrics(d->anchor_ref_).height();
// Normalize anchor/offset (MV):
while (d.offset_ref_ > h && d.anchor_ref_ < parsize) {
d.anchor_ref_++;
d.offset_ref_ -= h;
h = tm.parMetrics(d.anchor_ref_).height();
while (d->offset_ref_ > h && d->anchor_ref_ < parsize) {
d->anchor_ref_++;
d->offset_ref_ -= h;
h = tm.parMetrics(d->anchor_ref_).height();
}
// Look at paragraph heights on-screen
int sumh = 0;
int nh = 0;
for (pit_type pit = d.anchor_ref_; pit <= parsize; ++pit) {
for (pit_type pit = d->anchor_ref_; pit <= parsize; ++pit) {
if (sumh > height_)
break;
int const h2 = tm.parMetrics(pit).height();
@ -621,19 +621,19 @@ void BufferView::updateScrollbar()
BOOST_ASSERT(nh);
int const hav = sumh / nh;
// More realistic average paragraph height
if (hav > d.wh_)
d.wh_ = hav;
if (hav > d->wh_)
d->wh_ = hav;
BOOST_ASSERT(h);
d.scrollbarParameters_.height = (parsize + 1) * d.wh_;
d.scrollbarParameters_.position = d.anchor_ref_ * d.wh_ + int(d.offset_ref_ * d.wh_ / float(h));
d.scrollbarParameters_.lineScrollHeight = int(d.wh_ * defaultRowHeight() / float(h));
d->scrollbarParameters_.height = (parsize + 1) * d->wh_;
d->scrollbarParameters_.position = d->anchor_ref_ * d->wh_ + int(d->offset_ref_ * d->wh_ / float(h));
d->scrollbarParameters_.lineScrollHeight = int(d->wh_ * defaultRowHeight() / float(h));
}
ScrollbarParameters const & BufferView::scrollbarParameters() const
{
return d.scrollbarParameters_;
return d->scrollbarParameters_;
}
@ -643,17 +643,17 @@ void BufferView::scrollDocView(int value)
<< "[ value = " << value << "]" << endl;
Text & t = buffer_.text();
TextMetrics & tm = d.text_metrics_[&t];
TextMetrics & tm = d->text_metrics_[&t];
float const bar = value / float(d.wh_ * t.paragraphs().size());
float const bar = value / float(d->wh_ * t.paragraphs().size());
d.anchor_ref_ = int(bar * t.paragraphs().size());
if (d.anchor_ref_ > int(t.paragraphs().size()) - 1)
d.anchor_ref_ = int(t.paragraphs().size()) - 1;
d->anchor_ref_ = int(bar * t.paragraphs().size());
if (d->anchor_ref_ > int(t.paragraphs().size()) - 1)
d->anchor_ref_ = int(t.paragraphs().size()) - 1;
tm.redoParagraph(d.anchor_ref_);
int const h = tm.parMetrics(d.anchor_ref_).height();
d.offset_ref_ = int((bar * t.paragraphs().size() - d.anchor_ref_) * h);
tm.redoParagraph(d->anchor_ref_);
int const h = tm.parMetrics(d->anchor_ref_).height();
d->offset_ref_ = int((bar * t.paragraphs().size() - d->anchor_ref_) * h);
updateMetrics(false);
buffer_.changed();
}
@ -661,12 +661,12 @@ void BufferView::scrollDocView(int value)
void BufferView::setCursorFromScrollbar()
{
TextMetrics & tm = d.text_metrics_[&buffer_.text()];
TextMetrics & tm = d->text_metrics_[&buffer_.text()];
int const height = 2 * defaultRowHeight();
int const first = height;
int const last = height_ - height;
Cursor & cur = d.cursor_;
Cursor & cur = d->cursor_;
switch (cursorStatus(cur)) {
case CUR_ABOVE:
@ -696,10 +696,10 @@ void BufferView::setCursorFromScrollbar()
Change const BufferView::getCurrentChange() const
{
if (!d.cursor_.selection())
if (!d->cursor_.selection())
return Change(Change::UNCHANGED);
DocIterator dit = d.cursor_.selectionBegin();
DocIterator dit = d->cursor_.selectionBegin();
return dit.paragraph().lookupChange(dit.pos());
}
@ -725,10 +725,10 @@ void BufferView::saveBookmark(unsigned int idx)
// when lyx exits.
LyX::ref().session().bookmarks().save(
FileName(buffer_.fileName()),
d.cursor_.bottom().pit(),
d.cursor_.bottom().pos(),
d.cursor_.paragraph().id(),
d.cursor_.pos(),
d->cursor_.bottom().pit(),
d->cursor_.bottom().pos(),
d->cursor_.paragraph().id(),
d->cursor_.pos(),
idx
);
if (idx)
@ -743,7 +743,7 @@ bool BufferView::moveToPosition(pit_type bottom_pit, pos_type bottom_pos,
bool success = false;
DocIterator doc_it;
d.cursor_.clearSelection();
d->cursor_.clearSelection();
// if a valid par_id is given, try it first
// This is the case for a 'live' bookmark when unique paragraph ID
@ -785,7 +785,7 @@ bool BufferView::moveToPosition(pit_type bottom_pit, pos_type bottom_pos,
// Note: only bottom (document) level pit is set.
setCursor(doc_it);
// set the current font.
d.cursor_.setCurrentFont();
d->cursor_.setCurrentFont();
// center the screen on this new position.
center();
}
@ -797,16 +797,16 @@ bool BufferView::moveToPosition(pit_type bottom_pit, pos_type bottom_pos,
void BufferView::translateAndInsert(char_type c, Text * t, Cursor & cur)
{
if (lyxrc.rtl_support) {
if (d.cursor_.real_current_font.isRightToLeft()) {
if (d.intl_.keymap == Intl::PRIMARY)
d.intl_.keyMapSec();
if (d->cursor_.real_current_font.isRightToLeft()) {
if (d->intl_.keymap == Intl::PRIMARY)
d->intl_.keyMapSec();
} else {
if (d.intl_.keymap == Intl::SECONDARY)
d.intl_.keyMapPrim();
if (d->intl_.keymap == Intl::SECONDARY)
d->intl_.keyMapPrim();
}
}
d.intl_.getTransManager().translateAndInsert(c, t, cur);
d->intl_.getTransManager().translateAndInsert(c, t, cur);
}
@ -818,8 +818,8 @@ int BufferView::workWidth() const
void BufferView::updateOffsetRef()
{
// No need to update d.offset_ref_ in this case.
if (!d.need_centering_)
// No need to update d->offset_ref_ in this case.
if (!d->need_centering_)
return;
// We are not properly started yet, delay until resizing is
@ -827,20 +827,20 @@ void BufferView::updateOffsetRef()
if (height_ == 0)
return;
CursorSlice & bot = d.cursor_.bottom();
TextMetrics & tm = d.text_metrics_[bot.text()];
CursorSlice & bot = d->cursor_.bottom();
TextMetrics & tm = d->text_metrics_[bot.text()];
ParagraphMetrics const & pm = tm.parMetrics(bot.pit());
int y = coordOffset(d.cursor_, d.cursor_.boundary()).y_;
d.offset_ref_ = y + pm.ascent() - height_ / 2;
int y = coordOffset(d->cursor_, d->cursor_.boundary()).y_;
d->offset_ref_ = y + pm.ascent() - height_ / 2;
d.need_centering_ = false;
d->need_centering_ = false;
}
void BufferView::center()
{
d.anchor_ref_ = d.cursor_.bottom().pit();
d.need_centering_ = true;
d->anchor_ref_ = d->cursor_.bottom().pit();
d->need_centering_ = true;
}
@ -848,7 +848,7 @@ FuncStatus BufferView::getStatus(FuncRequest const & cmd)
{
FuncStatus flag;
Cursor & cur = d.cursor_;
Cursor & cur = d->cursor_;
switch (cmd.action) {
@ -1009,7 +1009,7 @@ Update::flags BufferView::dispatch(FuncRequest const & cmd)
<< " button[" << cmd.button() << ']'
<< endl;
Cursor & cur = d.cursor_;
Cursor & cur = d->cursor_;
// Default Update flags.
Update::flags updateFlags = Update::Force | Update::FitCursor;
@ -1060,7 +1060,7 @@ Update::flags BufferView::dispatch(FuncRequest const & cmd)
docstring label = cmd.argument();
if (label.empty()) {
InsetRef * inset =
getInsetByCode<InsetRef>(d.cursor_,
getInsetByCode<InsetRef>(d->cursor_,
Inset::REF_CODE);
if (inset) {
label = inset->getParam("reference");
@ -1109,21 +1109,21 @@ Update::flags BufferView::dispatch(FuncRequest const & cmd)
}
case LFUN_OUTLINE_UP:
outline(OutlineUp, d.cursor_);
d.cursor_.text()->setCursor(d.cursor_, d.cursor_.pit(), 0);
outline(OutlineUp, d->cursor_);
d->cursor_.text()->setCursor(d->cursor_, d->cursor_.pit(), 0);
updateLabels(buffer_);
break;
case LFUN_OUTLINE_DOWN:
outline(OutlineDown, d.cursor_);
d.cursor_.text()->setCursor(d.cursor_, d.cursor_.pit(), 0);
outline(OutlineDown, d->cursor_);
d->cursor_.text()->setCursor(d->cursor_, d->cursor_.pit(), 0);
updateLabels(buffer_);
break;
case LFUN_OUTLINE_IN:
outline(OutlineIn, d.cursor_);
outline(OutlineIn, d->cursor_);
updateLabels(buffer_);
break;
case LFUN_OUTLINE_OUT:
outline(OutlineOut, d.cursor_);
outline(OutlineOut, d->cursor_);
updateLabels(buffer_);
break;
@ -1177,21 +1177,21 @@ Update::flags BufferView::dispatch(FuncRequest const & cmd)
case LFUN_ALL_CHANGES_ACCEPT:
// select complete document
d.cursor_.reset(buffer_.inset());
d.cursor_.selHandle(true);
buffer_.text().cursorBottom(d.cursor_);
d->cursor_.reset(buffer_.inset());
d->cursor_.selHandle(true);
buffer_.text().cursorBottom(d->cursor_);
// accept everything in a single step to support atomic undo
buffer_.text().acceptOrRejectChanges(d.cursor_, Text::ACCEPT);
buffer_.text().acceptOrRejectChanges(d->cursor_, Text::ACCEPT);
break;
case LFUN_ALL_CHANGES_REJECT:
// select complete document
d.cursor_.reset(buffer_.inset());
d.cursor_.selHandle(true);
buffer_.text().cursorBottom(d.cursor_);
d->cursor_.reset(buffer_.inset());
d->cursor_.selHandle(true);
buffer_.text().cursorBottom(d->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(d.cursor_, Text::REJECT);
buffer_.text().acceptOrRejectChanges(d->cursor_, Text::REJECT);
break;
case LFUN_WORD_FIND:
@ -1244,7 +1244,7 @@ Update::flags BufferView::dispatch(FuncRequest const & cmd)
break;
case LFUN_BIBTEX_DATABASE_ADD: {
Cursor tmpcur = d.cursor_;
Cursor tmpcur = d->cursor_;
findInset(tmpcur, Inset::BIBTEX_CODE, false);
InsetBibtex * inset = getInsetByCode<InsetBibtex>(tmpcur,
Inset::BIBTEX_CODE);
@ -1256,7 +1256,7 @@ Update::flags BufferView::dispatch(FuncRequest const & cmd)
}
case LFUN_BIBTEX_DATABASE_DEL: {
Cursor tmpcur = d.cursor_;
Cursor tmpcur = d->cursor_;
findInset(tmpcur, Inset::BIBTEX_CODE, false);
InsetBibtex * inset = getInsetByCode<InsetBibtex>(tmpcur,
Inset::BIBTEX_CODE);
@ -1344,7 +1344,7 @@ Update::flags BufferView::dispatch(FuncRequest const & cmd)
}
scroll(cmd.action == LFUN_SCREEN_UP? - height_ : height_);
cur.reset(buffer_.inset());
d.text_metrics_[&buffer_.text()].editXY(cur, p.x_, p.y_);
d->text_metrics_[&buffer_.text()].editXY(cur, p.x_, p.y_);
//FIXME: what to do with cur.x_target()?
finishUndo();
// The metrics are already up to date. see scroll()
@ -1360,7 +1360,7 @@ Update::flags BufferView::dispatch(FuncRequest const & cmd)
scroll(cmd.action == LFUN_SCREEN_UP_SELECT? - height_ : height_);
// FIXME: We need to verify if the cursor stayed within an inset...
//cur.reset(buffer_.inset());
d.text_metrics_[&buffer_.text()].editXY(cur, p.x_, p.y_);
d->text_metrics_[&buffer_.text()].editXY(cur, p.x_, p.y_);
finishUndo();
while (cur.depth() > initial_depth) {
cur.forwardInset();
@ -1381,20 +1381,20 @@ Update::flags BufferView::dispatch(FuncRequest const & cmd)
docstring const BufferView::requestSelection()
{
Cursor & cur = d.cursor_;
Cursor & cur = d->cursor_;
if (!cur.selection()) {
d.xsel_cache_.set = false;
d->xsel_cache_.set = false;
return docstring();
}
if (!d.xsel_cache_.set ||
cur.top() != d.xsel_cache_.cursor ||
cur.anchor_.top() != d.xsel_cache_.anchor)
if (!d->xsel_cache_.set ||
cur.top() != d->xsel_cache_.cursor ||
cur.anchor_.top() != d->xsel_cache_.anchor)
{
d.xsel_cache_.cursor = cur.top();
d.xsel_cache_.anchor = cur.anchor_.top();
d.xsel_cache_.set = cur.selection();
d->xsel_cache_.cursor = cur.top();
d->xsel_cache_.anchor = cur.anchor_.top();
d->xsel_cache_.set = cur.selection();
return cur.selectionAsString(false);
}
return docstring();
@ -1403,12 +1403,12 @@ docstring const BufferView::requestSelection()
void BufferView::clearSelection()
{
d.cursor_.clearSelection();
d->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();
d.xsel_cache_.set = 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();
@ -1427,7 +1427,7 @@ void BufferView::resize(int width, int height)
Inset const * BufferView::getCoveringInset(Text const & text, int x, int y)
{
TextMetrics & tm = d.text_metrics_[&text];
TextMetrics & tm = d->text_metrics_[&text];
Inset * inset = tm.checkInsetHit(x, y);
if (!inset)
return 0;
@ -1464,7 +1464,7 @@ void BufferView::mouseEventDispatch(FuncRequest const & cmd0)
Cursor cur(*this);
cur.push(buffer_.inset());
cur.selection() = d.cursor_.selection();
cur.selection() = d->cursor_.selection();
// Either the inset under the cursor or the
// surrounding Text will handle this event.
@ -1477,36 +1477,36 @@ void BufferView::mouseEventDispatch(FuncRequest const & cmd0)
// 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_)
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_)
if (d->last_inset_)
// Remove the hint on the last hovered inset (if any).
need_redraw |= d.last_inset_->setMouseHover(false);
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;
d->last_inset_ = inset;
if (!need_redraw)
return;
// if last metrics update was in singlepar mode, WorkArea::redraw() will
// not expose the button for redraw. We adjust here the metrics dimension
// to enable a full redraw in any case as this is not costly.
TextMetrics & tm = d.text_metrics_[&buffer_.text()];
TextMetrics & tm = d->text_metrics_[&buffer_.text()];
std::pair<pit_type, ParagraphMetrics const *> firstpm = tm.first();
std::pair<pit_type, ParagraphMetrics const *> lastpm = tm.last();
int y1 = firstpm.second->position() - firstpm.second->ascent();
int y2 = lastpm.second->position() + lastpm.second->descent();
d.metrics_info_ = ViewMetricsInfo(firstpm.first, lastpm.first, y1, y2,
d->metrics_info_ = ViewMetricsInfo(firstpm.first, lastpm.first, y1, y2,
FullScreenUpdate, buffer_.text().paragraphs().size());
// Reinitialize anchor to first pit.
d.anchor_ref_ = firstpm.first;
d.offset_ref_ = -y1;
d->anchor_ref_ = firstpm.first;
d->offset_ref_ = -y1;
LYXERR(Debug::PAINTING)
<< "Mouse hover detected at: (" << cmd.x << ", " << cmd.y << ")"
<< "\nTriggering redraw: y1: " << y1 << " y2: " << y2
@ -1519,7 +1519,7 @@ void BufferView::mouseEventDispatch(FuncRequest const & cmd0)
}
// 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();
@ -1559,7 +1559,7 @@ void BufferView::scroll(int y)
void BufferView::scrollDown(int offset)
{
Text * text = &buffer_.text();
TextMetrics & tm = d.text_metrics_[text];
TextMetrics & tm = d->text_metrics_[text];
int ymax = height_ + offset;
while (true) {
std::pair<pit_type, ParagraphMetrics const *> last = tm.last();
@ -1574,7 +1574,7 @@ void BufferView::scrollDown(int offset)
break;
tm.newParMetricsDown();
}
d.offset_ref_ += offset;
d->offset_ref_ += offset;
updateMetrics(false);
buffer_.changed();
}
@ -1583,7 +1583,7 @@ void BufferView::scrollDown(int offset)
void BufferView::scrollUp(int offset)
{
Text * text = &buffer_.text();
TextMetrics & tm = d.text_metrics_[text];
TextMetrics & tm = d->text_metrics_[text];
int ymin = - offset;
while (true) {
std::pair<pit_type, ParagraphMetrics const *> first = tm.first();
@ -1598,7 +1598,7 @@ void BufferView::scrollUp(int offset)
break;
tm.newParMetricsUp();
}
d.offset_ref_ -= offset;
d->offset_ref_ -= offset;
updateMetrics(false);
buffer_.changed();
}
@ -1611,11 +1611,11 @@ void BufferView::setCursorFromRow(int row)
buffer_.texrow().getIdFromRow(row, tmpid, tmppos);
d.cursor_.reset(buffer_.inset());
d->cursor_.reset(buffer_.inset());
if (tmpid == -1)
buffer_.text().setCursor(d.cursor_, 0, 0);
buffer_.text().setCursor(d->cursor_, 0, 0);
else
buffer_.text().setCursor(d.cursor_, buffer_.getParFromID(tmpid).pit(), tmppos);
buffer_.text().setCursor(d->cursor_, buffer_.getParFromID(tmpid).pit(), tmppos);
}
@ -1641,9 +1641,9 @@ TextMetrics const & BufferView::textMetrics(Text const * t) const
TextMetrics & BufferView::textMetrics(Text const * t)
{
TextMetricsCache::iterator tmc_it = d.text_metrics_.find(t);
if (tmc_it == d.text_metrics_.end()) {
tmc_it = d.text_metrics_.insert(
TextMetricsCache::iterator tmc_it = d->text_metrics_.find(t);
if (tmc_it == d->text_metrics_.end()) {
tmc_it = d->text_metrics_.insert(
make_pair(t, TextMetrics(this, const_cast<Text *>(t)))).first;
}
return tmc_it->second;
@ -1667,10 +1667,10 @@ void BufferView::setCursor(DocIterator const & dit)
{
size_t const n = dit.depth();
for (size_t i = 0; i < n; ++i)
dit[i].inset().edit(d.cursor_, true);
dit[i].inset().edit(d->cursor_, true);
d.cursor_.setCursor(dit);
d.cursor_.selection() = false;
d->cursor_.setCursor(dit);
d->cursor_.selection() = false;
}
@ -1681,7 +1681,7 @@ bool BufferView::checkDepm(Cursor & cur, Cursor & old)
return false;
bool need_anchor_change = false;
bool changed = d.cursor_.text()->deleteEmptyParagraphMechanism(cur, old,
bool changed = d->cursor_.text()->deleteEmptyParagraphMechanism(cur, old,
need_anchor_change);
if (need_anchor_change)
@ -1709,20 +1709,20 @@ bool BufferView::mouseSetCursor(Cursor & cur, bool select)
// Has the cursor just left the inset?
bool badcursor = false;
bool leftinset = (&d.cursor_.inset() != &cur.inset());
bool leftinset = (&d->cursor_.inset() != &cur.inset());
if (leftinset)
badcursor = notifyCursorLeaves(d.cursor_, cur);
badcursor = notifyCursorLeaves(d->cursor_, cur);
// FIXME: shift-mouse selection doesn't work well across insets.
bool do_selection = select && &d.cursor_.anchor().inset() == &cur.inset();
bool do_selection = select && &d->cursor_.anchor().inset() == &cur.inset();
// do the dEPM magic if needed
// FIXME: (1) move this to InsetText::notifyCursorLeaves?
// FIXME: (2) if we had a working InsetText::notifyCursorLeaves,
// the leftinset bool would not be necessary (badcursor instead).
bool update = leftinset;
if (!do_selection && !badcursor && d.cursor_.inTexted())
update |= checkDepm(cur, d.cursor_);
if (!do_selection && !badcursor && d->cursor_.inTexted())
update |= checkDepm(cur, d->cursor_);
// if the cursor was in an empty script inset and the new
// position is in the nucleus of the inset, notifyCursorLeaves
@ -1741,12 +1741,12 @@ bool BufferView::mouseSetCursor(Cursor & cur, bool select)
}
//lyxerr << "5 cur after" << dit <<std::endl;
d.cursor_.setCursor(dit);
d.cursor_.boundary(cur.boundary());
d->cursor_.setCursor(dit);
d->cursor_.boundary(cur.boundary());
if (do_selection)
d.cursor_.setSelection();
d->cursor_.setSelection();
else
d.cursor_.clearSelection();
d->cursor_.clearSelection();
finishUndo();
return update;
@ -1756,48 +1756,48 @@ bool BufferView::mouseSetCursor(Cursor & cur, bool select)
void BufferView::putSelectionAt(DocIterator const & cur,
int length, bool backwards)
{
d.cursor_.clearSelection();
d->cursor_.clearSelection();
setCursor(cur);
if (length) {
if (backwards) {
d.cursor_.pos() += length;
d.cursor_.setSelection(d.cursor_, -length);
d->cursor_.pos() += length;
d->cursor_.setSelection(d->cursor_, -length);
} else
d.cursor_.setSelection(d.cursor_, length);
d->cursor_.setSelection(d->cursor_, length);
}
}
Cursor & BufferView::cursor()
{
return d.cursor_;
return d->cursor_;
}
Cursor const & BufferView::cursor() const
{
return d.cursor_;
return d->cursor_;
}
pit_type BufferView::anchor_ref() const
{
return d.anchor_ref_;
return d->anchor_ref_;
}
ViewMetricsInfo const & BufferView::viewMetricsInfo()
{
return d.metrics_info_;
return d->metrics_info_;
}
bool BufferView::singleParUpdate()
{
Text & buftext = buffer_.text();
pit_type const bottom_pit = d.cursor_.bottom().pit();
pit_type const bottom_pit = d->cursor_.bottom().pit();
TextMetrics & tm = textMetrics(&buftext);
int old_height = tm.parMetrics(bottom_pit).height();
@ -1814,7 +1814,7 @@ bool BufferView::singleParUpdate()
int y1 = pm.position() - pm.ascent();
int y2 = pm.position() + pm.descent();
d.metrics_info_ = ViewMetricsInfo(bottom_pit, bottom_pit, y1, y2,
d->metrics_info_ = ViewMetricsInfo(bottom_pit, bottom_pit, y1, y2,
SingleParUpdate, buftext.paragraphs().size());
LYXERR(Debug::PAINTING)
<< BOOST_CURRENT_FUNCTION
@ -1836,22 +1836,22 @@ void BufferView::updateMetrics(bool singlepar)
Text & buftext = buffer_.text();
pit_type const npit = int(buftext.paragraphs().size());
if (d.anchor_ref_ > int(npit - 1)) {
d.anchor_ref_ = int(npit - 1);
d.offset_ref_ = 0;
if (d->anchor_ref_ > int(npit - 1)) {
d->anchor_ref_ = int(npit - 1);
d->offset_ref_ = 0;
}
// Clear out the position cache in case of full screen redraw,
d.coord_cache_.clear();
d->coord_cache_.clear();
// Clear out paragraph metrics to avoid having invalid metrics
// in the cache from paragraphs not relayouted below
// The complete text metrics will be redone.
d.text_metrics_.clear();
d->text_metrics_.clear();
TextMetrics & tm = textMetrics(&buftext);
pit_type const pit = d.anchor_ref_;
pit_type const pit = d->anchor_ref_;
int pit1 = pit;
int pit2 = pit;
@ -1861,7 +1861,7 @@ void BufferView::updateMetrics(bool singlepar)
// Take care of anchor offset if case a recentering is needed.
updateOffsetRef();
int y0 = tm.parMetrics(pit).ascent() - d.offset_ref_;
int y0 = tm.parMetrics(pit).ascent() - d->offset_ref_;
// Redo paragraphs above anchor if necessary.
int y1 = y0;
@ -1876,14 +1876,14 @@ void BufferView::updateMetrics(bool singlepar)
y1 -= tm.parMetrics(pit1).ascent();
// Normalize anchor for next time
d.anchor_ref_ = pit1;
d.offset_ref_ = -y1;
d->anchor_ref_ = pit1;
d->offset_ref_ = -y1;
// Grey at the beginning is ugly
if (pit1 == 0 && y1 > 0) {
y0 -= y1;
y1 = 0;
d.anchor_ref_ = 0;
d->anchor_ref_ = 0;
}
// Redo paragraphs below the anchor if necessary.
@ -1908,19 +1908,19 @@ void BufferView::updateMetrics(bool singlepar)
<< " singlepar: 0"
<< endl;
d.metrics_info_ = ViewMetricsInfo(pit1, pit2, y1, y2,
d->metrics_info_ = ViewMetricsInfo(pit1, pit2, y1, y2,
FullScreenUpdate, npit);
if (lyxerr.debugging(Debug::WORKAREA)) {
LYXERR(Debug::WORKAREA) << "BufferView::updateMetrics" << endl;
d.coord_cache_.dump();
d->coord_cache_.dump();
}
}
void BufferView::menuInsertLyXFile(string const & filenm)
{
BOOST_ASSERT(d.cursor_.inTexted());
BOOST_ASSERT(d->cursor_.inTexted());
string filename = filenm;
if (filename.empty()) {
@ -1973,8 +1973,8 @@ void BufferView::menuInsertLyXFile(string const & filenm)
ErrorList & el = buffer_.errorList("Parse");
// Copy the inserted document error list into the current buffer one.
el = buf.errorList("Parse");
recordUndo(d.cursor_);
cap::pasteParagraphList(d.cursor_, buf.paragraphs(),
recordUndo(d->cursor_);
cap::pasteParagraphList(d->cursor_, buf.paragraphs(),
buf.params().getTextClassPtr(), el);
res = _("Document %1$s inserted.");
} else
@ -2097,79 +2097,79 @@ void BufferView::draw(frontend::Painter & pain)
// FIXME: We should also distinguish DecorationUpdate to avoid text
// drawing if possible. This is not possible to do easily right now
// because of the single backing pixmap.
pi.full_repaint = d.metrics_info_.update_strategy != SingleParUpdate;
pi.full_repaint = d->metrics_info_.update_strategy != SingleParUpdate;
if (pi.full_repaint)
// Clear background (if not delegated to rows)
pain.fillRectangle(0, d.metrics_info_.y1, width_,
d.metrics_info_.y2 - d.metrics_info_.y1,
pain.fillRectangle(0, d->metrics_info_.y1, width_,
d->metrics_info_.y2 - d->metrics_info_.y1,
buffer_.inset().backgroundColor());
LYXERR(Debug::PAINTING) << "\t\t*** START DRAWING ***" << endl;
Text & text = buffer_.text();
TextMetrics const & tm = d.text_metrics_[&text];
int y = d.metrics_info_.y1 + tm.parMetrics(d.metrics_info_.p1).ascent();
TextMetrics const & tm = d->text_metrics_[&text];
int y = d->metrics_info_.y1 + tm.parMetrics(d->metrics_info_.p1).ascent();
if (!pi.full_repaint)
tm.drawParagraph(pi, d.metrics_info_.p1, 0, y);
tm.drawParagraph(pi, d->metrics_info_.p1, 0, y);
else
tm.draw(pi, 0, y);
LYXERR(Debug::PAINTING) << "\n\t\t*** END DRAWING ***" << endl;
// and grey out above (should not happen later)
// lyxerr << "par ascent: " << text.getPar(d.metrics_info_.p1).ascent() << endl;
if (d.metrics_info_.y1 > 0
&& d.metrics_info_.update_strategy == FullScreenUpdate)
pain.fillRectangle(0, 0, width_, d.metrics_info_.y1, Color::bottomarea);
// lyxerr << "par ascent: " << text.getPar(d->metrics_info_.p1).ascent() << endl;
if (d->metrics_info_.y1 > 0
&& d->metrics_info_.update_strategy == FullScreenUpdate)
pain.fillRectangle(0, 0, width_, d->metrics_info_.y1, Color::bottomarea);
// and possibly grey out below
// lyxerr << "par descent: " << text.getPar(d.metrics_info_.p1).ascent() << endl;
if (d.metrics_info_.y2 < height_
&& d.metrics_info_.update_strategy == FullScreenUpdate)
pain.fillRectangle(0, d.metrics_info_.y2, width_,
height_ - d.metrics_info_.y2, Color::bottomarea);
// lyxerr << "par descent: " << text.getPar(d->metrics_info_.p1).ascent() << endl;
if (d->metrics_info_.y2 < height_
&& d->metrics_info_.update_strategy == FullScreenUpdate)
pain.fillRectangle(0, d->metrics_info_.y2, width_,
height_ - d->metrics_info_.y2, Color::bottomarea);
}
void BufferView::message(docstring const & msg)
{
if (d.gui_)
d.gui_->message(msg);
if (d->gui_)
d->gui_->message(msg);
}
void BufferView::showDialog(std::string const & name)
{
if (d.gui_)
d.gui_->showDialog(name);
if (d->gui_)
d->gui_->showDialog(name);
}
void BufferView::showDialogWithData(std::string const & name,
std::string const & data)
{
if (d.gui_)
d.gui_->showDialogWithData(name, data);
if (d->gui_)
d->gui_->showDialogWithData(name, data);
}
void BufferView::showInsetDialog(std::string const & name,
std::string const & data, Inset * inset)
{
if (d.gui_)
d.gui_->showInsetDialog(name, data, inset);
if (d->gui_)
d->gui_->showInsetDialog(name, data, inset);
}
void BufferView::updateDialog(std::string const & name, std::string const & data)
{
if (d.gui_)
d.gui_->updateDialog(name, data);
if (d->gui_)
d->gui_->updateDialog(name, data);
}
void BufferView::setGuiDelegate(frontend::GuiBufferViewDelegate * gui)
{
d.gui_ = gui;
d->gui_ = gui;
}

4
src/BufferView.h
View File

@ -290,8 +290,8 @@ private:
void updateOffsetRef();
struct BufferViewPrivate;
BufferViewPrivate & d;
struct Private;
Private * const d;
};
/// some space for drawing the 'nested' markers (in pixel)