/***************************************************************************
- * Copyright (C) 2005-08 by the Quassel Project *
+ * Copyright (C) 2005-09 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
#include "chatlinemodel.h"
#include "chatscene.h"
+#include "clickable.h"
#include "uistyle.h"
#include "qtui.h"
-class QTextLayout;
-struct ChatItemPrivate;
+#include <QTextLayout>
class ChatItem : public QGraphicsItem {
protected:
ChatItem(const qreal &width, const qreal &height, const QPointF &pos, QGraphicsItem *parent);
- virtual ~ChatItem();
public:
- inline const QAbstractItemModel *model() const;
- inline int row() const;
+ const QAbstractItemModel *model() const;
+ int row() const;
virtual ChatLineModel::ColumnType column() const = 0;
inline ChatScene *chatScene() const { return qobject_cast<ChatScene *>(scene()); }
inline qreal width() const { return _boundingRect.width(); }
inline qreal height() const { return _boundingRect.height(); }
- QTextLayout *createLayout(QTextOption::WrapMode, Qt::Alignment = Qt::AlignLeft) const;
- virtual void doLayout();
- void clearLayout();
+ void initLayoutHelper(QTextLayout *layout, QTextOption::WrapMode, Qt::Alignment = Qt::AlignLeft) const;
+ virtual inline void initLayout(QTextLayout *layout) const {
+ initLayoutHelper(layout, QTextOption::NoWrap);
+ doLayout(layout);
+ }
+ virtual void doLayout(QTextLayout *) const;
+ virtual UiStyle::FormatList formatList() const;
virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
enum { Type = ChatScene::ChatItemType };
virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
- inline QTextLayout *layout() const;
-
- virtual QTextLayout::FormatRange selectionFormat() const;
- virtual inline QVector<QTextLayout::FormatRange> additionalFormats() const { return QVector<QTextLayout::FormatRange>(); }
+ void paintBackground(QPainter *);
+ QVector<QTextLayout::FormatRange> selectionFormats() const;
+ virtual QVector<QTextLayout::FormatRange> additionalFormats() const;
+ void overlayFormat(UiStyle::FormatList &fmtList, int start, int end, quint32 overlayFmt) const;
inline qint16 selectionStart() const { return _selectionStart; }
inline void setSelectionStart(qint16 start) { _selectionStart = start; }
qint16 posToCursor(const QPointF &pos) 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()
// b) calling Chatline::setPos() immediately afterwards
// internal selection stuff
void setSelection(int start, int length);
- ChatItemPrivate *_data;
QRectF _boundingRect;
SelectionMode _selectionMode;
friend class ChatLine;
};
-struct ChatItemPrivate {
- QTextLayout *layout;
- ChatItemPrivate(QTextLayout *l) : layout(l) {}
- virtual ~ChatItemPrivate() {
- delete layout;
- }
-};
-
-// inlines of ChatItem
-QTextLayout *ChatItem::layout() const { return privateData()->layout; }
-ChatItemPrivate *ChatItem::newPrivateData() { return new ChatItemPrivate(createLayout(QTextOption::WrapAnywhere)); }
-
// ************************************************************
// TimestampChatItem
// ************************************************************
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)); }
+ virtual inline void initLayout(QTextLayout *layout) const {
+ initLayoutHelper(layout, QTextOption::ManualWrap, Qt::AlignRight);
+ doLayout(layout);
+ }
};
// ************************************************************
//! A ChatItem for the contents column
class ContentsChatItem : public ChatItem {
- Q_DECLARE_TR_FUNCTIONS(ContentsChatItem);
+ Q_DECLARE_TR_FUNCTIONS(ContentsChatItem)
public:
ContentsChatItem(const qreal &width, const QPointF &pos, QGraphicsItem *parent);
+ ~ContentsChatItem();
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; }
+ QFontMetricsF *fontMetrics() const;
protected:
virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
virtual QVector<QTextLayout::FormatRange> additionalFormats() const;
- virtual void doLayout();
- virtual inline ChatItemPrivate *newPrivateData();
+ virtual inline void initLayout(QTextLayout *layout) const {
+ initLayoutHelper(layout, QTextOption::WrapAtWordBoundaryOrAnywhere);
+ doLayout(layout);
+ }
+ virtual void doLayout(QTextLayout *layout) const;
+ virtual UiStyle::FormatList formatList() const;
private:
- struct Clickable;
class ActionProxy;
class WrapColumnFinder;
- inline ContentsChatItemPrivate *privateData() const;
+ ContentsChatItemPrivate *_data;
+ ContentsChatItemPrivate *privateData() const;
+
+ Clickable clickableAt(const QPointF &pos) const;
- QList<Clickable> findClickables() const;
void endHoverMode();
void showWebPreview(const Clickable &click);
void clearWebPreview();
static ActionProxy _actionProxy;
};
-struct ContentsChatItem::Clickable {
- // Don't change these enums without also changing the regexps in analyze()!
- enum Type {
- Invalid = -1,
- Url = 0,
- Channel = 1,
- Nick = 2
- };
-
- Type type;
- quint16 start;
- quint16 length;
-
- inline Clickable() : type(Invalid) {};
- inline Clickable(Type type_, quint16 start_, quint16 length_) : type(type_), start(start_), length(length_) {};
- inline bool isValid() const { return type != Invalid; }
-};
-
-struct ContentsChatItemPrivate : ChatItemPrivate {
+struct ContentsChatItemPrivate {
ContentsChatItem *contentsItem;
- QList<ContentsChatItem::Clickable> clickables;
- ContentsChatItem::Clickable currentClickable;
- ContentsChatItem::Clickable activeClickable;
+ ClickableList clickables;
+ Clickable currentClickable;
+ Clickable activeClickable;
- ContentsChatItemPrivate(QTextLayout *l, const QList<ContentsChatItem::Clickable> &c, ContentsChatItem *parent)
- : ChatItemPrivate(l), contentsItem(parent), clickables(c) {}
+ ContentsChatItemPrivate(const ClickableList &c, ContentsChatItem *parent) : contentsItem(parent), clickables(c) {}
};
-//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 {
public:
- WrapColumnFinder(ChatItem *parent);
+ WrapColumnFinder(const ChatItem *parent);
~WrapColumnFinder();
- qint16 nextWrapColumn();
+ qint16 nextWrapColumn(qreal width);
private:
- ChatItem *item;
- QTextLayout *layout;
+ const ChatItem *item;
+ QTextLayout layout;
QTextLine line;
ChatLineModel::WrapList wrapList;
qint16 wordidx;
/*************************************************************************************************/
-// Avoid circular include deps
-#include "chatline.h"
-const QAbstractItemModel *ChatItem::model() const { return static_cast<ChatLine *>(parentItem())->model(); }
-int ChatItem::row() const { return static_cast<ChatLine *>(parentItem())->row(); }
-
#endif