Disable dragging text in TextEdit.

Add a dragEnabled property to QTextControl so text dragging can
optionally be disabled.

Task-number: QTBUG-16248
Reviewed-by: Martin Jones

3 files changed, 98 insertions, 0 deletions

diff --git a/tests/auto/declarative/qdeclarativetextedit/tst_qdeclarativetextedit.cpp b/tests/auto/declarative/qdeclarativetextedit/tst_qdeclarativetextedit.cpp
index 7af008f..649d34f 100644
--- a/tests/auto/declarative/qdeclarativetextedit/tst_qdeclarativetextedit.cpp
+++ b/tests/auto/declarative/qdeclarativetextedit/tst_qdeclarativetextedit.cpp
@@ -113,6 +113,7 @@ private slots:
     void moveCursorSelection();
     void mouseSelection_data();
     void mouseSelection();
+    void dragMouseSelection();
     void inputMethodHints();
 
     void cursorDelegate();
@@ -916,6 +917,51 @@ void tst_qdeclarativetextedit::mouseSelection()
         QVERIFY(str.isEmpty());
 }
 
+void tst_qdeclarativetextedit::dragMouseSelection()
+{
+    QString qmlfile = SRCDIR "/data/mouseselection_true.qml";
+
+    QDeclarativeView *canvas = createView(qmlfile);
+
+    canvas->show();
+    QApplication::setActiveWindow(canvas);
+    QTest::qWaitForWindowShown(canvas);
+    QTRY_COMPARE(QApplication::activeWindow(), static_cast<QWidget *>(canvas));
+
+    QVERIFY(canvas->rootObject() != 0);
+    QDeclarativeTextEdit *textEditObject = qobject_cast<QDeclarativeTextEdit *>(canvas->rootObject());
+    QVERIFY(textEditObject != 0);
+
+    textEditObject->setAcceptDrops(true);
+
+    // press-and-drag-and-release from x1 to x2
+    int x1 = 10;
+    int x2 = 70;
+    int y = textEditObject->height()/2;
+    QTest::mousePress(canvas->viewport(), Qt::LeftButton, 0, canvas->mapFromScene(QPoint(x1,y)));
+    {
+        QMouseEvent mv(QEvent::MouseMove, canvas->mapFromScene(QPoint(x2,y)), Qt::LeftButton, Qt::LeftButton,Qt::NoModifier);
+        QApplication::sendEvent(canvas->viewport(), &mv);
+    }
+    QTest::mouseRelease(canvas->viewport(), Qt::LeftButton, 0, canvas->mapFromScene(QPoint(x2,y)));
+    QString str1 = textEditObject->selectedText();
+    QVERIFY(str1.length() > 3);
+
+    // press and drag the current selection.
+    x1 = 40;
+    x2 = 100;
+    QTest::mousePress(canvas->viewport(), Qt::LeftButton, 0, canvas->mapFromScene(QPoint(x1,y)));
+    {
+        QMouseEvent mv(QEvent::MouseMove, canvas->mapFromScene(QPoint(x2,y)), Qt::LeftButton, Qt::LeftButton,Qt::NoModifier);
+        QApplication::sendEvent(canvas->viewport(), &mv);
+    }
+    QTest::mouseRelease(canvas->viewport(), Qt::LeftButton, 0, canvas->mapFromScene(QPoint(x2,y)));
+    QString str2 = textEditObject->selectedText();
+    QVERIFY(str2.length() > 3);
+
+    QVERIFY(str1 != str2); // Verify the second press and drag is a new selection and doesn't not the first moved.
+}
+
 void tst_qdeclarativetextedit::inputMethodHints()
 {
     QDeclarativeView *canvas = createView(SRCDIR "/data/inputmethodhints.qml");
diff --git a/tests/auto/declarative/qdeclarativetextinput/data/mouseselection_true.qml b/tests/auto/declarative/qdeclarativetextinput/data/mouseselection_true.qml
new file mode 100644
index 0000000..8115ba0
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativetextinput/data/mouseselection_true.qml
@@ -0,0 +1,7 @@
+import QtQuick 1.0
+
+TextInput {
+    focus: true
+    text: "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+    selectByMouse: true
+}
diff --git a/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp b/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp
index 1de695e..964125f 100644
--- a/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp
+++ b/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp
@@ -91,6 +91,7 @@ private slots:
     void selection();
     void moveCursorSelection_data();
     void moveCursorSelection();
+    void dragMouseSelection();
 
     void horizontalAlignment_data();
     void horizontalAlignment();
@@ -576,6 +577,50 @@ void tst_qdeclarativetextinput::moveCursorSelection()
     }
 }
 
+void tst_qdeclarativetextinput::dragMouseSelection()
+{
+    QString qmlfile = SRCDIR "/data/mouseselection_true.qml";
+
+    QDeclarativeView *canvas = createView(qmlfile);
+
+    canvas->show();
+    QApplication::setActiveWindow(canvas);
+    QTest::qWaitForWindowShown(canvas);
+    QTRY_COMPARE(QApplication::activeWindow(), static_cast<QWidget *>(canvas));
+
+    QVERIFY(canvas->rootObject() != 0);
+    QDeclarativeTextInput *textInputObject = qobject_cast<QDeclarativeTextInput *>(canvas->rootObject());
+    QVERIFY(textInputObject != 0);
+
+    // press-and-drag-and-release from x1 to x2
+    int x1 = 10;
+    int x2 = 70;
+    int y = textInputObject->height()/2;
+    QTest::mousePress(canvas->viewport(), Qt::LeftButton, 0, canvas->mapFromScene(QPoint(x1,y)));
+    {
+        QMouseEvent mv(QEvent::MouseMove, canvas->mapFromScene(QPoint(x2,y)), Qt::LeftButton, Qt::LeftButton,Qt::NoModifier);
+        QApplication::sendEvent(canvas->viewport(), &mv);
+    }
+    QTest::mouseRelease(canvas->viewport(), Qt::LeftButton, 0, canvas->mapFromScene(QPoint(x2,y)));
+
+    QString str1 = textInputObject->selectedText();
+    QVERIFY(str1.length() > 3);
+
+    // press and drag the current selection.
+    x1 = 40;
+    x2 = 100;
+    QTest::mousePress(canvas->viewport(), Qt::LeftButton, 0, canvas->mapFromScene(QPoint(x1,y)));
+    {
+        QMouseEvent mv(QEvent::MouseMove, canvas->mapFromScene(QPoint(x2,y)), Qt::LeftButton, Qt::LeftButton,Qt::NoModifier);
+        QApplication::sendEvent(canvas->viewport(), &mv);
+    }
+        QTest::mouseRelease(canvas->viewport(), Qt::LeftButton, 0, canvas->mapFromScene(QPoint(x2,y)));
+    QString str2 = textInputObject->selectedText();
+    QVERIFY(str2.length() > 3);
+
+    QVERIFY(str1 != str2); // Verify the second press and drag is a new selection and doesn't not the first moved.
+}
+
 void tst_qdeclarativetextinput::horizontalAlignment_data()
 {
     QTest::addColumn<int>("hAlign");