inline qreal width() const { return _boundingRect.width(); }
inline qreal height() const { return _boundingRect.height(); }
- inline bool hasLayout() const { return (bool)_data; }
- QTextLayout *createLayout(QTextOption::WrapMode, Qt::Alignment = Qt::AlignLeft);
- virtual inline QTextLayout *createLayout() { return createLayout(QTextOption::WrapAnywhere); }
- virtual void updateLayout();
+ QTextLayout *createLayout(QTextOption::WrapMode, Qt::Alignment = Qt::AlignLeft) const;
+ virtual void doLayout();
void clearLayout();
virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
+ enum { Type = ChatScene::ChatItemType };
+ virtual inline int type() const { return Type; }
QVariant data(int role) const;
inline QTextLayout *layout() const;
+ virtual QTextLayout::FormatRange selectionFormat() const;
virtual inline QVector<QTextLayout::FormatRange> additionalFormats() const { return QVector<QTextLayout::FormatRange>(); }
+
qint16 posToCursor(const QPointF &pos);
- inline void setPrivateData(ChatItemPrivate *data) { Q_ASSERT(!_data); _data = data; }
- inline ChatItemPrivate *privateData() const;
+ inline bool hasPrivateData() const { return (bool)_data; }
+ ChatItemPrivate *privateData() const;
+ virtual inline ChatItemPrivate *newPrivateData();
// WARNING: setGeometry and setHeight should not be used without either:
// a) calling prepareGeometryChange() immediately before setColumns()
_boundingRect.setWidth(width);
_boundingRect.setHeight(height);
}
- inline void setHeight(const qreal &height) { _boundingRect.setHeight(height); }
- inline void setWidth(const qreal &width) { _boundingRect.setWidth(width); }
+ inline void setHeight(const qreal &height) {
+ _boundingRect.setHeight(height);
+ }
+ inline void setWidth(const qreal &width) {
+ _boundingRect.setWidth(width);
+ }
private:
// internal selection stuff
// inlines of ChatItem
QTextLayout *ChatItem::layout() const { return privateData()->layout; }
-ChatItemPrivate *ChatItem::privateData() const { return _data; }
+ChatItemPrivate *ChatItem::newPrivateData() { return new ChatItemPrivate(createLayout(QTextOption::WrapAnywhere)); }
// ************************************************************
// TimestampChatItem
class TimestampChatItem : public ChatItem {
public:
TimestampChatItem(const qreal &width, const qreal &height, QGraphicsItem *parent) : ChatItem(width, height, QPointF(0, 0), parent) {}
+ enum { Type = ChatScene::TimestampChatItemType };
+ virtual inline int type() const { return Type; }
virtual inline ChatLineModel::ColumnType column() const { return ChatLineModel::TimestampColumn; }
};
public:
SenderChatItem(const qreal &width, const qreal &height, const QPointF &pos, QGraphicsItem *parent) : ChatItem(width, height, pos, parent) {}
virtual inline ChatLineModel::ColumnType column() const { return ChatLineModel::SenderColumn; }
- virtual inline QTextLayout *createLayout() { return ChatItem::createLayout(QTextOption::WrapAnywhere, Qt::AlignRight); }
+
+protected:
+ virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
+ enum { Type = ChatScene::SenderChatItemType };
+ virtual inline int type() const { return Type; }
+ virtual inline ChatItemPrivate *newPrivateData() { return new ChatItemPrivate(createLayout(QTextOption::ManualWrap, Qt::AlignRight)); }
};
// ************************************************************
public:
ContentsChatItem(const qreal &width, const QPointF &pos, QGraphicsItem *parent);
+ enum { Type = ChatScene::ContentsChatItemType };
+ virtual inline int type() const { return Type; }
+
inline ChatLineModel::ColumnType column() const { return ChatLineModel::ContentsColumn; }
+ inline QFontMetricsF *fontMetrics() const { return _fontMetrics; }
protected:
virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
virtual void hoverMoveEvent(QGraphicsSceneHoverEvent *event);
+ virtual void contextMenuEvent(QGraphicsSceneContextMenuEvent *event);
+
+
virtual QVector<QTextLayout::FormatRange> additionalFormats() const;
- virtual void updateLayout();
+ virtual void doLayout();
+ virtual inline ChatItemPrivate *newPrivateData();
private:
struct Clickable;
inline ContentsChatItemPrivate *privateData() const;
- QList<Clickable> findClickables();
+ QList<Clickable> findClickables() const;
void endHoverMode();
+ void showWebPreview(const Clickable &click);
+ void clearWebPreview();
- // WARNING: setGeometry and setHeight should not be used without either:
- // a) calling prepareGeometryChange() immediately before setColumns()
- // b) calling Chatline::setPos() immediately afterwards
qreal setGeometryByWidth(qreal w);
friend class ChatLine;
friend struct ContentsChatItemPrivate;
- inline QFontMetricsF *fontMetrics() const { return _fontMetrics; }
QFontMetricsF *_fontMetrics;
};
};
struct ContentsChatItemPrivate : ChatItemPrivate {
+ ContentsChatItem *contentsItem;
QList<ContentsChatItem::Clickable> clickables;
ContentsChatItem::Clickable currentClickable;
bool hasDragged;
- ContentsChatItemPrivate(QTextLayout *l, const QList<ContentsChatItem::Clickable> &c) : ChatItemPrivate(l), clickables(c), hasDragged(false) {}
+ ContentsChatItemPrivate(QTextLayout *l, const QList<ContentsChatItem::Clickable> &c, ContentsChatItem *parent)
+ : ChatItemPrivate(l), contentsItem(parent), clickables(c), hasDragged(false) {}
};
//inlines regarding ContentsChatItemPrivate
+ChatItemPrivate *ContentsChatItem::newPrivateData() { return new ContentsChatItemPrivate(createLayout(QTextOption::WrapAnywhere), findClickables(), this); }
ContentsChatItemPrivate *ContentsChatItem::privateData() const { return (ContentsChatItemPrivate *)ChatItem::privateData(); }
class ContentsChatItem::WrapColumnFinder {
qint16 wordidx;
qint16 lineCount;
qreal choppedTrailing;
-// qint16 lastwrapcol;
-// qreal lastwrappos;
-// qreal width;
};
/*************************************************************************************************/