#include <config.h>
-#include "GuiWorkArea.h"
+#include "GuiCompleter.h"
#include "Buffer.h"
#include "BufferView.h"
+#include "CompletionList.h"
#include "Cursor.h"
#include "Dimension.h"
#include "FuncRequest.h"
+#include "GuiWorkArea.h"
#include "GuiView.h"
#include "LyXFunc.h"
#include "LyXRC.h"
#include "Paragraph.h"
#include "version.h"
+#include "support/lassert.h"
#include "support/debug.h"
#include <QApplication>
-#include <QAbstractListModel>
#include <QHeaderView>
#include <QPainter>
#include <QPixmapCache>
namespace lyx {
namespace frontend {
-class RtlItemDelegate : public QItemDelegate {
+class CompleterItemDelegate : public QItemDelegate
+{
public:
- explicit RtlItemDelegate(QObject * parent = 0)
- : QItemDelegate(parent), enabled_(false) {}
-
- void setEnabled(bool enabled = true)
- {
- enabled_ = enabled;
- }
-
-protected:
- virtual void drawDisplay(QPainter * painter,
- QStyleOptionViewItem const & option,
- QRect const & rect, QString const & text) const
- {
- if (!enabled_) {
- QItemDelegate::drawDisplay(painter, option, rect, text);
- return;
- }
-
- // FIXME: do this more elegantly
- docstring stltext = qstring_to_ucs4(text);
- reverse(stltext.begin(), stltext.end());
- QItemDelegate::drawDisplay(painter, option, rect, toqstr(stltext));
- }
-
-private:
- bool enabled_;
-};
+ explicit CompleterItemDelegate(QObject * parent)
+ : QItemDelegate(parent)
+ {}
-
-class PixmapItemDelegate : public QItemDelegate {
-public:
- explicit PixmapItemDelegate(QObject *parent = 0)
- : QItemDelegate(parent) {}
+ ~CompleterItemDelegate()
+ {}
protected:
void paint(QPainter *painter, const QStyleOptionViewItem &option,
const QModelIndex &index) const
{
+ if (index.column() == 0) {
+ QItemDelegate::paint(painter, option, index);
+ return;
+ }
QStyleOptionViewItem opt = setOptions(index, option);
QVariant value = index.data(Qt::DisplayRole);
QPixmap pixmap = qvariant_cast<QPixmap>(value);
}
};
-
-class GuiCompletionModel : public QAbstractListModel {
+class GuiCompletionModel : public QAbstractListModel
+{
public:
///
- GuiCompletionModel(QObject * parent,
- Inset::CompletionList const * l)
- : QAbstractListModel(parent), list_(l) {}
+ GuiCompletionModel(QObject * parent, CompletionList const * l)
+ : QAbstractListModel(parent), list_(l)
+ {}
///
- ~GuiCompletionModel()
- { delete list_; }
+ ~GuiCompletionModel() { delete list_; }
+ ///
+ void setList(CompletionList const * l) {
+ delete list_;
+ list_ = l;
+ reset();
+ }
///
bool sorted() const
{
if (list_)
return list_->sorted();
- else
- return false;
+ return false;
}
///
int columnCount(const QModelIndex & /*parent*/ = QModelIndex()) const
if (index.column() == 0)
return toqstr(list_->data(index.row()));
- else if (index.column() == 1) {
+
+ if (index.column() == 1) {
// get icon from cache
QPixmap scaled;
QString const name = ":" + toqstr(list_->icon(index.row()));
}
private:
- ///
- Inset::CompletionList const * list_;
+ /// owned by us
+ CompletionList const * list_;
};
modelActive_(false)
{
// Setup the completion popup
- setModel(new GuiCompletionModel(this, 0));
+ model_ = new GuiCompletionModel(this, 0);
+ setModel(model_);
setCompletionMode(QCompleter::PopupCompletion);
setWidget(gui_);
listView->setUniformRowHeights(true);
setPopup(listView);
- rtlItemDelegate_ = new RtlItemDelegate(this);
- popup()->setItemDelegateForColumn(0, rtlItemDelegate_);
- popup()->setItemDelegateForColumn(1, new PixmapItemDelegate(this));
+ itemDelegate_ = new CompleterItemDelegate(this);
+ popup()->setItemDelegate(itemDelegate_);
// create timeout timers
popup_timer_.setSingleShot(true);
// compute postfix
docstring prefix = cur.inset().completionPrefix(cur);
- docstring postfix = from_utf8(fromqstr(completion.mid(prefix.length())));
+ docstring postfix = qstring_to_ucs4(completion.mid(prefix.length()));
// shorten it if necessary
if (lyxrc.completion_inline_dots != -1
bool rtl = false;
if (cur.inTexted()) {
Paragraph const & par = cur.paragraph();
- Font const font =
- par.getFontSettings(cur.bv().buffer().params(), cur.pos());
+ Font const & font =
+ par.getFontSettings(cur.bv().buffer().params(), cur.pos());
rtl = font.isVisibleRightToLeft();
}
popup()->setLayoutDirection(rtl ? Qt::RightToLeft : Qt::LeftToRight);
- // turn the direction of the strings in the popup.
- // Qt does not do that itself.
- rtlItemDelegate_->setEnabled(rtl);
-
// set new model
- Inset::CompletionList const * list = cur.inset().createCompletionList(cur);
- setModel(new GuiCompletionModel(this, list));
+ CompletionList const * list = cur.inset().createCompletionList(cur);
+ model_->setList(list);
modelActive_ = true;
if (list->sorted())
setModelSorting(QCompleter::CaseSensitivelySortedModel);
}
-void GuiCompleter::hidePopup(Cursor & cur)
+void GuiCompleter::hidePopup(Cursor &)
{
popupVisible_ = false;
{
popup()->hide();
if (!inlineVisible())
- setModel(new GuiCompletionModel(this, 0));
+ model_->setList(0);
}
// Trigger asynchronous part of hideInline. We might be
// in a dispatcher here and the setModel call might
// trigger focus events which is are not healthy here.
- QTimer::singleShot(0, this, SLOT(asyncHideModel()));
+ QTimer::singleShot(0, this, SLOT(asyncHideInline()));
// mark that the asynchronous part will reset the model
if (!popupVisible())
void GuiCompleter::asyncHideInline()
{
if (!popupVisible())
- setModel(new GuiCompletionModel(this, 0));
+ model_->setList(0);
}
void GuiCompleter::activate()
{
if (!popupVisible() && !inlineVisible())
- return;
-
- popupActivated(currentCompletion());
+ tab();
+ else
+ popupActivated(currentCompletion());
}
// If completion is active, at least complete by one character
docstring prefix = cur.inset().completionPrefix(cur);
- docstring completion = from_utf8(fromqstr(currentCompletion()));
+ docstring completion = qstring_to_ucs4(currentCompletion());
if (completion.size() <= prefix.size()) {
// finalize completion
cur.inset().insertCompletion(cur, docstring(), true);
i = n;
else
i = l;
- BOOST_ASSERT(0 <= i && i <= n);
+ LASSERT(i <= n, /**/);
}
// select the first if none was found
}
}
- return from_utf8(fromqstr(s));
+ return qstring_to_ucs4(s);
}
cur.updateFlags(Update::None);
docstring prefix = cur.inset().completionPrefix(cur);
- docstring postfix = from_utf8(fromqstr(completion.mid(prefix.length())));
+ docstring postfix = qstring_to_ucs4(completion.mid(prefix.length()));
cur.inset().insertCompletion(cur, postfix, true);
hidePopup(cur);
hideInline(cur);
} // namespace frontend
} // namespace lyx
-#include "GuiCompleter_moc.cpp"
+#include "moc_GuiCompleter.cpp"
projects / lyx.git / blobdiff