From 4dc56aa381d72335f8759da0bb8ca29897fce3a1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thorbj=C3=B8rn=20Lindeijer?= <thorbjorn.lindeijer@nokia.com>
Date: Wed, 17 Feb 2010 16:58:53 +0100
Subject: Added QPlainTextEditor::anchorAt(const QPoint &pos)

The equivalent of QTextEdit::anchorAt.

Done-with: mae
---
 src/gui/widgets/qplaintextedit.cpp | 20 ++++++++++++++++++++
 src/gui/widgets/qplaintextedit.h   |  2 ++
 2 files changed, 22 insertions(+)

diff --git a/src/gui/widgets/qplaintextedit.cpp b/src/gui/widgets/qplaintextedit.cpp
index 0d798b7..ef9fac3 100644
--- a/src/gui/widgets/qplaintextedit.cpp
+++ b/src/gui/widgets/qplaintextedit.cpp
@@ -1320,6 +1320,26 @@ QTextCursor QPlainTextEdit::textCursor() const
     return d->control->textCursor();
 }
 
+/*!
+    Returns the reference of the anchor at position \a pos, or an
+    empty string if no anchor exists at that point.
+
+    \since 4.7
+ */
+QString QPlainTextEdit::anchorAt(const QPoint &pos) const
+{
+    Q_D(const QPlainTextEdit);
+    int cursorPos = d->control->hitTest(pos + QPoint(d->horizontalOffset(),
+                                                     d->verticalOffset()),
+                                        Qt::ExactHit);
+    if (cursorPos < 0)
+        return QString();
+
+    QTextDocumentPrivate *pieceTable = document()->docHandle();
+    QTextDocumentPrivate::FragmentIterator it = pieceTable->find(cursorPos);
+    QTextCharFormat fmt = pieceTable->formatCollection()->charFormat(it->format);
+    return fmt.anchorHref();
+}
 
 /*!
     Undoes the last operation.
diff --git a/src/gui/widgets/qplaintextedit.h b/src/gui/widgets/qplaintextedit.h
index 15cf0967..106ae6d 100644
--- a/src/gui/widgets/qplaintextedit.h
+++ b/src/gui/widgets/qplaintextedit.h
@@ -159,6 +159,8 @@ public:
     QRect cursorRect(const QTextCursor &cursor) const;
     QRect cursorRect() const;
 
+    QString anchorAt(const QPoint &pos) const;
+
     bool overwriteMode() const;
     void setOverwriteMode(bool overwrite);
 
-- 
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