* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
-#ifndef _CHATLINE_H_
-#define _CHATLINE_H_
+#ifndef CHATLINE_H_
+#define CHATLINE_H_
#include <QGraphicsItem>
-#include "message.h"
-#include "quasselui.h"
-#include "uistyle.h"
+#include "chatlinemodel.h"
+#include "chatitem.h"
-class ChatItem;
-class ChatLineData;
+class ChatLine : public QGraphicsItem {
-/* Concept Ideas
-* Probably makes sense to have ChatLineData be the AbstractUiMsg instead, if it turns out that creating ChatLineData
-is the expensive part... In that case, we could have a QHash<MsgId, ChatLineData*> in the Client, and ChatLine just
-gets a data pointer. This would allow us to share most data between AbstractUiMsgs, and ChatLines themselves could
-be pretty cheap - that'd be a clean solution for having a monitor buffer, highlight buffer etcpp.
+public:
+ ChatLine(int row, QAbstractItemModel *model, QGraphicsItem *parent = 0);
-* ItemLayoutData
+ virtual QRectF boundingRect () const;
-*/
+ inline int row() { return _row; }
+ inline void setRow(int row) { _row = row; }
+ inline const QAbstractItemModel *model() const { return chatScene() ? chatScene()->model() : 0; }
+ 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);
-class ChatLine : public QGraphicsItem, public AbstractUiMsg {
+ virtual void paint (QPainter * painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
- public:
- ChatLine(Message);
- virtual ~ChatLine();
- virtual QString sender() const;
- virtual QString text() const;
- virtual MsgId msgId() const;
- virtual BufferInfo bufferInfo() const;
- virtual QDateTime timestamp() const;
+ // returns height
+ qreal setGeometry(qreal width);
+ void setSelected(bool selected, ChatLineModel::ColumnType minColumn = ChatLineModel::ContentsColumn);
+ void setHighlighted(bool highlighted);
- virtual QRectF boundingRect () const;
- virtual void paint (QPainter * painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
- void layout();
+protected:
- void setColumnWidths(int tsColWidth, int senderColWidth, int textColWidth);
-
- void myMousePressEvent ( QGraphicsSceneMouseEvent * event ) { qDebug() << "press"; mousePressEvent(event); }
-
- protected:
- bool sceneEvent ( QEvent * event );
-
- private:
- UiStyle::StyledText _styledTimestamp, _styledText, _styledSender;
-
- QDateTime _timestamp;
- MsgId _msgId;
-
- ChatItem *_tsItem, *_senderItem, *_textItem;
- int _tsColWidth, _senderColWidth, _textColWidth;
-};
-
-//! This contains the data of a ChatLine, i.e. mainly the styled message contents.
-/** By separating ChatLine and ChatLineData, ChatLine itself is very small and we can reuse the
- * same contents in several ChatLine objects without duplicating data.
- */
-class ChatLineData {
-
- public:
- ChatLineData(const Message &msg);
-
- inline UiStyle::StyledText styledSender() const { return _styledSender; }
- inline UiStyle::StyledText styledTimestamp() const { return _styledTimestamp; }
- inline UiStyle::StyledText styledText() const { return _styledText; }
-
- inline QString sender() const { return _styledSender.text; }
- inline QString text() const { return _styledText.text; }
- inline QDateTime timestamp() const { return _timestamp; }
- inline MsgId msgId() const { return _msgId; }
-
- private:
- UiStyle::StyledText _styledSender, _styledText, _styledTimestamp;
- QDateTime _timestamp;
- MsgId _msgId;
+private:
+ int _row;
+ TimestampChatItem _timestampItem;
+ SenderChatItem _senderItem;
+ ContentsChatItem _contentsItem;
+ qreal _width, _height;
+ enum { Selected = 0x40, Highlighted = 0x80 };
+ quint8 _selection; // save space, so we put both the col and the flags into one byte
};
-
#endif