#include "qtuisettings.h"
#include "qtuistyle.h"
-// ChatLine::ChatLine(int row, QAbstractItemModel *model, QGraphicsItem *parent)
-// : QGraphicsItem(parent),
-// _row(row), // needs to be set before the items
-// _model(model),
-// _contentsItem(this),
-// _senderItem(this),
-// _timestampItem(this),
-// _width(0),
-// _height(0),
-// _selection(0)
-// {
-// Q_ASSERT(model);
-// QModelIndex index = model->index(row, ChatLineModel::ContentsColumn);
-// setHighlighted(model->data(index, MessageModel::FlagsRole).toInt() & Message::Highlight);
-// }
-
ChatLine::ChatLine(int row, QAbstractItemModel *model,
const qreal &width,
const qreal ×tampWidth, const qreal &senderWidth, const qreal &contentsWidth,
setHighlighted(model->data(index, MessageModel::FlagsRole).toInt() & Message::Highlight);
}
-QRectF ChatLine::boundingRect () const {
- //return childrenBoundingRect();
- return QRectF(0, 0, _width, _height);
-}
-
ChatItem &ChatLine::item(ChatLineModel::ColumnType column) {
switch(column) {
case ChatLineModel::TimestampColumn:
return _height;
}
-qreal ChatLine::setGeometryByWidth(qreal width) {
- if(width != _width)
- prepareGeometryChange();
-
- ColumnHandleItem *firstColumnHandle = chatScene()->firstColumnHandle();
- ColumnHandleItem *secondColumnHandle = chatScene()->secondColumnHandle();
-
- _height = _contentsItem.setGeometryByWidth(width - secondColumnHandle->sceneRight());
- _timestampItem.setGeometry(firstColumnHandle->sceneLeft(), _height);
- _senderItem.setGeometry(secondColumnHandle->sceneLeft() - firstColumnHandle->sceneRight(), _height);
-
- _senderItem.setPos(firstColumnHandle->sceneRight(), 0);
- _contentsItem.setPos(secondColumnHandle->sceneRight(), 0);
-
- _width = width;
- return _height;
-}
-
void ChatLine::setSelected(bool selected, ChatLineModel::ColumnType minColumn) {
if(selected) {
- quint8 sel = (_selection & 0x80) | 0x40 | minColumn;
+ quint8 sel = (_selection & Highlighted) | Selected | minColumn;
if(sel != _selection) {
_selection = sel;
for(int i = 0; i < minColumn; i++)
update();
}
} else {
- quint8 sel = _selection & 0x80;
+ quint8 sel = _selection & Highlighted;
if(sel != _selection) {
_selection = sel;
for(int i = 0; i <= ChatLineModel::ContentsColumn; i++)
}
void ChatLine::setHighlighted(bool highlighted) {
- if(highlighted) _selection |= 0x80;
- else _selection &= 0x7f;
+ if(highlighted) _selection |= Highlighted;
+ else _selection &= ~Highlighted;
update();
}
painter->fillRect(boundingRect(), QBrush(QtUi::style()->highlightColor()));
}
if(_selection & Selected) {
- qreal left = item((ChatLineModel::ColumnType)(_selection & 0x3f)).x();
+ qreal left = item((ChatLineModel::ColumnType)(_selection & ItemMask)).x();
QRectF selectRect(left, 0, width() - left, height());
painter->fillRect(selectRect, QApplication::palette().brush(QPalette::Highlight));
}
class ChatLine : public QGraphicsItem {
public:
-// ChatLine(int row, QAbstractItemModel *model, QGraphicsItem *parent = 0);
ChatLine(int row, QAbstractItemModel *model,
const qreal &width,
const qreal ×tampWidth, const qreal &senderWidth, const qreal &contentsWidth,
const QPointF &senderPos, const QPointF &contentsPos,
QGraphicsItem *parent = 0);
- virtual QRectF boundingRect () const;
+ virtual inline QRectF boundingRect () const { return QRectF(0, 0, _width, _height); }
inline int row() { return _row; }
inline void setRow(int row) { _row = row; }
+
inline const QAbstractItemModel *model() const { return _model; }
inline ChatScene *chatScene() const { return qobject_cast<ChatScene *>(scene()); }
+
inline qreal width() const { return _width; }
inline qreal height() const { return _height; }
+
ChatItem &item(ChatLineModel::ColumnType);
inline ChatItem ×tampItem() { return _timestampItem; }
inline ChatItem &senderItem() { return _senderItem; }
virtual void paint (QPainter * painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
- // returns height
- qreal setGeometryByWidth(qreal width);
+ // setColumns and setGeometryByWidth both return height
+ qreal setColumns(const qreal ×tampWidth, const qreal &senderWidth, const qreal &contentsWidth,
+ const QPointF &senderPos, const QPointF &contentsPos);
+ qreal setGeometryByWidth(const qreal &width, const qreal &contentsWidth);
+
void setSelected(bool selected, ChatLineModel::ColumnType minColumn = ChatLineModel::ContentsColumn);
void setHighlighted(bool highlighted);
TimestampChatItem _timestampItem;
qreal _width, _height;
- enum { Selected = 0x40, Highlighted = 0x80 };
+ enum { ItemMask = 0x3f,
+ Selected = 0x40,
+ Highlighted = 0x80
+ };
+ // _selection[1..0] ... Min Selected Column (See MessageModel::ColumnType)
+ // _selection[5..2] ... reserved for new column types
+ // _selection[6] ...... Selected
+ // _selection[7] ...... Highlighted
quint8 _selection; // save space, so we put both the col and the flags into one byte
-
- // setColumns and setGeometryByWidth both return height
- qreal setColumns(const qreal ×tampWidth, const qreal &senderWidth, const qreal &contentsWidth,
- const QPointF &senderPos, const QPointF &contentsPos);
- qreal setGeometryByWidth(const qreal &width, const qreal &contentsWidth);
- friend class ChatScene;
};
#endif