First steps in supporting on-hover

[quassel.git] / src / qtui / chatitem.h

diff --git a/src/qtui/chatitem.h b/src/qtui/chatitem.h
index 116041c..340050a 100644 (file)
--- a/src/qtui/chatitem.h
+++ b/src/qtui/chatitem.h
@@ -73,6 +73,7 @@ protected:
 
   virtual inline QTextLayout *layout() const { return _layout; }
   virtual inline void setLayout(QTextLayout *l) { _layout = l; }
+  virtual inline QVector<QTextLayout::FormatRange> additionalFormats() const { return QVector<QTextLayout::FormatRange>(); }
   qint16 posToCursor(const QPointF &pos);
 
   virtual qreal computeHeight();
@@ -132,39 +133,50 @@ public:
 
 protected:
   virtual void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event);
+  virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
   virtual void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
   virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
   virtual void hoverMoveEvent(QGraphicsSceneHoverEvent *event);
 
   virtual inline QTextLayout *layout() const;
   virtual void setLayout(QTextLayout *l);
+  virtual QVector<QTextLayout::FormatRange> additionalFormats() const;
 
 private:
   struct LayoutData;
   struct Clickable;
   class WrapColumnFinder;
 
+  inline LayoutData *layoutData() const;
+
   qreal computeHeight();
-  void analyze();
+  QList<Clickable> findClickables();
 
   LayoutData *_layoutData;
 };
 
 struct ContentsChatItem::Clickable {
+  // Don't change these enums without also changing the regexps in analyze()!
   enum Type {
-    Url,
-    Channel,
-    Nick
+    Invalid = -1,
+    Url = 0,
+    Channel = 1,
+    Nick = 2
   };
 
+  Type type;
   quint16 start;
   quint16 length;
-  Type type;
+
+  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 ContentsChatItem::LayoutData {
   QTextLayout *layout;
   QList<Clickable> clickables;
+  Clickable currentClickable;
 
   LayoutData() { layout = 0; }
   ~LayoutData() { delete layout; }
@@ -193,6 +205,8 @@ private:
 // Avoid circular include deps
 #include "chatline.h"
 int ChatItem::row() const { return static_cast<ChatLine *>(parentItem())->row(); }
+
 QTextLayout *ContentsChatItem::layout() const { return _layoutData->layout; }
+ContentsChatItem::LayoutData *ContentsChatItem::layoutData() const { Q_ASSERT(_layoutData); return _layoutData; }
 
 #endif