if (role != Qt::DisplayRole && role != Qt::EditRole)
return QVariant();
- if (index.column() == 0)
- return toqstr(list_->data(index.row()));
- else if (index.column() == 1) {
+ if (index.column() == 0) {
+ docstring const word = list_->data(index.row());
+ return toqstr(word);
+ } else if (index.column() == 1) {
// get icon from cache
QPixmap scaled;
QString const name = ":" + toqstr(list_->icon(index.row()));
QPixmap p = QPixmap(name);
if (!p.isNull()) {
// scale it to 16x16 or smaller
- scaled
- = p.scaled(min(16, p.width()), min(16, p.height()),
+ scaled = p.scaled(min(16, p.width()), min(16, p.height()),
Qt::KeepAspectRatio, Qt::SmoothTransformation);
}
}
+bool GuiCompleter::completionAvailable() const
+{
+ return popup()->model()->rowCount() > 0;
+}
+
+
bool GuiCompleter::popupVisible() const
{
return popup()->isVisible();
bool possibleInlineState = inlinePossible(cur) && cursorInView;
// we moved or popup state is not ok for popup?
- if ((moved && !keep) || !possiblePopupState) {
- // stop an old completion timer
- if (popup_timer_.isActive())
- popup_timer_.stop();
-
- // hide old popup
- if (popupVisible())
- popup()->hide();
- }
+ if ((moved && !keep) || !possiblePopupState)
+ hidePopup(cur);
// we moved or inline state is not ok for inline completion?
- if ((moved && !keep) || !possibleInlineState) {
- // stop an old completion timer
- if (inline_timer_.isActive())
- inline_timer_.stop();
-
- // hide old inline completion
- if (inlineVisible()) {
- gui_->bufferView().setInlineCompletion(cur, DocIterator(), docstring());
- inlineVisible_ = false;
- }
- }
+ if ((moved && !keep) || !possibleInlineState)
+ hideInline(cur);
// we inserted something and are in a possible popup state?
if (!popupVisible() && possiblePopupState && start
rect = QRect(x, y - dim.ascent() - 3, 200, dim.height() + 6);
// show/update popup
- complete(rect);
QTreeView * p = static_cast<QTreeView *>(popup());
p->setColumnWidth(0, popup()->width() - 22 - p->verticalScrollBar()->width());
+
+ complete(rect);
}
popup()->setItemDelegateForColumn(0, rtl ? rtlItemDelegate_ : 0);
// set new model
- Inset::CompletionList const * list
- = cur.inset().createCompletionList(cur);
+ Inset::CompletionList const * list = cur.inset().createCompletionList(cur);
setModel(new GuiCompletionModel(this, list));
if (list->sorted())
setModelSorting(QCompleter::CaseSensitivelySortedModel);
}
+void GuiCompleter::hidePopup(Cursor & cur)
+{
+ popup()->hide();
+ if (popup_timer_.isActive())
+ popup_timer_.stop();
+
+ if (!inlineVisible())
+ setModel(new GuiCompletionModel(this, 0));
+}
+
+
void GuiCompleter::showInline(Cursor & cur)
{
if (!inlinePossible(cur))
}
+void GuiCompleter::hideInline(Cursor & cur)
+{
+ gui_->bufferView().setInlineCompletion(cur, DocIterator(), docstring());
+ inlineVisible_ = false;
+
+ if (!popupVisible())
+ setModel(new GuiCompletionModel(this, 0));
+}
+
+
void GuiCompleter::showPopup()
{
Cursor cur = gui_->bufferView().cursor();
}
+void GuiCompleter::hidePopup()
+{
+ Cursor cur = gui_->bufferView().cursor();
+ cur.updateFlags(Update::None);
+
+ hidePopup(cur);
+
+ // redraw if needed
+ if (cur.disp_.update())
+ gui_->bufferView().processUpdateFlags(cur.disp_.update());
+}
+
+
+void GuiCompleter::hideInline()
+{
+ Cursor cur = gui_->bufferView().cursor();
+ cur.updateFlags(Update::None);
+
+ hideInline(cur);
+
+ // redraw if needed
+ if (cur.disp_.update())
+ gui_->bufferView().processUpdateFlags(cur.disp_.update());
+}
+
+
void GuiCompleter::activate()
{
if (!popupVisible() && !inlineVisible())
return;
- // Complete with current selection in the popup.
- QString s = currentCompletion();
- popup()->hide();
- popupActivated(s);
+ popupActivated(currentCompletion());
}
cur.inset().insertCompletion(cur, docstring(), true);
// hide popup and inline completion
- popup()->hide();
- gui_->bufferView().setInlineCompletion(cur, DocIterator(), docstring());
- inlineVisible_ = false;
+ hidePopup(cur);
+ hideInline(cur);
updateVisibility(false, false);
return;
}
}
} else {
// In sorted models, do binary search for s.
- i = 0;
- size_t r = n - 1;
- int c;
- do {
- size_t mid = (r + i) / 2;
+ int l = 0;
+ int r = n - 1;
+ while (r >= l && l < int(n)) {
+ size_t mid = (r + l) / 2;
QString const & mids
= model.data(model.index(mid, 0),
Qt::EditRole).toString();
// left or right?
// FIXME: is this really the same order that the docstring
// from the CompletionList has?
- c = s.compare(mids, Qt::CaseSensitive);
+ int c = s.compare(mids, Qt::CaseSensitive);
if (c == 0) {
- i = mid;
+ l = mid;
+ break;
+ } else if (l == r) {
+ l = n;
break;
} else if (c > 0)
// middle is not far enough
- i = mid + 1;
+ l = mid + 1;
else
// middle is too far
- r = mid;
-
- } while (r - i > 0 && i < n);
+ r = mid - 1;
+ }
- // loop was left with failed comparison?
- // i.e. word was not found.
- if (c != 0)
+ // loop was left without finding anything
+ if (r < l)
i = n;
+ else
+ i = l;
+ BOOST_ASSERT(0 <= i && i <= n);
}
// select the first if none was found
docstring prefix = cur.inset().completionPrefix(cur);
docstring postfix = from_utf8(fromqstr(completion.mid(prefix.length())));
cur.inset().insertCompletion(cur, postfix, true);
- updateVisibility(cur, false);
+ hidePopup(cur);
+ hideInline(cur);
if (cur.disp_.update())
gui_->bufferView().processUpdateFlags(cur.disp_.update());
Cursor cur = gui_->bufferView().cursor();
cur.updateFlags(Update::None);
- updateInline(cur, completion);
+ if (inlineVisible())
+ updateInline(cur, completion);
if (cur.disp_.update())
gui_->bufferView().processUpdateFlags(cur.disp_.update());
projects / lyx.git / blobdiff