From 22daf9fbdfaa859db6414d39d9354e7d46f63005 Mon Sep 17 00:00:00 2001
From: Joona Petrell <joona.t.petrell@nokia.com>
Date: Thu, 30 Dec 2010 17:52:30 +1000
Subject: Add convenience deselect() functions to TextInput and TextEdit

Task-number: QTBUG-16059
Reviewed-by: Christopher Ham
---
 src/declarative/graphicsitems/qdeclarativetextedit.cpp      | 13 +++++++++++++
 src/declarative/graphicsitems/qdeclarativetextedit_p.h      |  1 +
 src/declarative/graphicsitems/qdeclarativetextinput.cpp     | 11 +++++++++++
 src/declarative/graphicsitems/qdeclarativetextinput_p.h     |  1 +
 .../qdeclarativetextedit/tst_qdeclarativetextedit.cpp       |  7 +++++++
 .../qdeclarativetextinput/tst_qdeclarativetextinput.cpp     |  7 +++++++
 6 files changed, 40 insertions(+)

diff --git a/src/declarative/graphicsitems/qdeclarativetextedit.cpp b/src/declarative/graphicsitems/qdeclarativetextedit.cpp
index f37fa62..c1314ff 100644
--- a/src/declarative/graphicsitems/qdeclarativetextedit.cpp
+++ b/src/declarative/graphicsitems/qdeclarativetextedit.cpp
@@ -996,6 +996,19 @@ void QDeclarativeTextEditPrivate::focusChanged(bool hasFocus)
 }
 
 /*!
+    \qmlmethod void TextEdit::deselect()
+
+    Removes active text selection.
+*/
+void QDeclarativeTextEdit::deselect()
+{
+    Q_D(QDeclarativeTextEdit);
+    QTextCursor c = d->control->textCursor();
+    c.clearSelection();
+    d->control->setTextCursor(c);
+}
+
+/*!
     \qmlmethod void TextEdit::selectAll()
 
     Causes all text to be selected.
diff --git a/src/declarative/graphicsitems/qdeclarativetextedit_p.h b/src/declarative/graphicsitems/qdeclarativetextedit_p.h
index 7f12c85..691d995 100644
--- a/src/declarative/graphicsitems/qdeclarativetextedit_p.h
+++ b/src/declarative/graphicsitems/qdeclarativetextedit_p.h
@@ -223,6 +223,7 @@ Q_SIGNALS:
     void selectByMouseChanged(bool selectByMouse);
 
 public Q_SLOTS:
+    void deselect();
     void selectAll();
     void selectWord();
     void select(int start, int end);
diff --git a/src/declarative/graphicsitems/qdeclarativetextinput.cpp b/src/declarative/graphicsitems/qdeclarativetextinput.cpp
index 4649be8..4e1c297 100644
--- a/src/declarative/graphicsitems/qdeclarativetextinput.cpp
+++ b/src/declarative/graphicsitems/qdeclarativetextinput.cpp
@@ -1166,6 +1166,17 @@ QVariant QDeclarativeTextInput::inputMethodQuery(Qt::InputMethodQuery property)
 }
 
 /*!
+    \qmlmethod void TextInput::deselect()
+
+    Removes active text selection.
+*/
+void QDeclarativeTextInput::deselect()
+{
+    Q_D(QDeclarativeTextInput);
+    d->control->deselect();
+}
+
+/*!
     \qmlmethod void TextInput::selectAll()
 
     Causes all text to be selected.
diff --git a/src/declarative/graphicsitems/qdeclarativetextinput_p.h b/src/declarative/graphicsitems/qdeclarativetextinput_p.h
index 06f77e5..878f040 100644
--- a/src/declarative/graphicsitems/qdeclarativetextinput_p.h
+++ b/src/declarative/graphicsitems/qdeclarativetextinput_p.h
@@ -231,6 +231,7 @@ protected:
     void focusInEvent(QFocusEvent *event);
 
 public Q_SLOTS:
+    void deselect();
     void selectAll();
     void selectWord();
     void select(int start, int end);
diff --git a/tests/auto/declarative/qdeclarativetextedit/tst_qdeclarativetextedit.cpp b/tests/auto/declarative/qdeclarativetextedit/tst_qdeclarativetextedit.cpp
index a7971cc..c0bb46e 100644
--- a/tests/auto/declarative/qdeclarativetextedit/tst_qdeclarativetextedit.cpp
+++ b/tests/auto/declarative/qdeclarativetextedit/tst_qdeclarativetextedit.cpp
@@ -689,6 +689,13 @@ void tst_qdeclarativetextedit::selection()
     QVERIFY(textEditObject->selectedText().size() == 10);
     textEditObject->select(0,100);
     QVERIFY(textEditObject->selectedText().size() == 10);
+
+    textEditObject->deselect();
+    QVERIFY(textEditObject->selectedText().isNull());
+    textEditObject->select(0,10);
+    QVERIFY(textEditObject->selectedText().size() == 10);
+    textEditObject->deselect();
+    QVERIFY(textEditObject->selectedText().isNull());
 }
 
 void tst_qdeclarativetextedit::mouseSelection_data()
diff --git a/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp b/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp
index 76e0102..589ffa6 100644
--- a/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp
+++ b/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp
@@ -392,6 +392,13 @@ void tst_qdeclarativetextinput::selection()
     textinputObject->select(0,100);
     QVERIFY(textinputObject->selectedText().size() == 10);
 
+    textinputObject->deselect();
+    QVERIFY(textinputObject->selectedText().isNull());
+    textinputObject->select(0,10);
+    QVERIFY(textinputObject->selectedText().size() == 10);
+    textinputObject->deselect();
+    QVERIFY(textinputObject->selectedText().isNull());
+
     delete textinputObject;
 }
 
-- 
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