Fix MaximumLineCount in Text and add tests

Fixed MaximumLineCount not truncating when wrapMode was not set.
Visual autotests were added to test various possible options for
maximumLineCount.

Task-number: QTBUG-12305
Reviewed-by: Michael Brasser

25 files changed, 181 insertions, 0 deletions

diff --git a/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/newLines.0.png b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/newLines.0.png
new file mode 100644
index 0000000..c24c7c6
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/newLines.0.png
diff --git a/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/newLines.qml b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/newLines.qml
new file mode 100644
index 0000000..affd3a6
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/newLines.qml
@@ -0,0 +1,11 @@
+import Qt.VisualTest 4.7
+
+VisualTest {
+    Frame {
+        msec: 0
+    }
+    Frame {
+        msec: 16
+        image: "newLines.0.png"
+    }
+}
diff --git a/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/newLines_wrap.0.png b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/newLines_wrap.0.png
new file mode 100644
index 0000000..0ba68e5
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/newLines_wrap.0.png
diff --git a/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/newLines_wrap.qml b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/newLines_wrap.qml
new file mode 100644
index 0000000..410b47d
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/newLines_wrap.qml
@@ -0,0 +1,11 @@
+import Qt.VisualTest 4.7
+
+VisualTest {
+    Frame {
+        msec: 0
+    }
+    Frame {
+        msec: 16
+        image: "newLines_wrap.0.png"
+    }
+}
diff --git a/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/newLines_wrap_elide.0.png b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/newLines_wrap_elide.0.png
new file mode 100644
index 0000000..3f1144b
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/newLines_wrap_elide.0.png
diff --git a/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/newLines_wrap_elide.qml b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/newLines_wrap_elide.qml
new file mode 100644
index 0000000..94cf1d2
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/newLines_wrap_elide.qml
@@ -0,0 +1,11 @@
+import Qt.VisualTest 4.7
+
+VisualTest {
+    Frame {
+        msec: 0
+    }
+    Frame {
+        msec: 16
+        image: "newLines_wrap_elide.0.png"
+    }
+}
diff --git a/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/wrap.0.png b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/wrap.0.png
new file mode 100644
index 0000000..f0ad965
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/wrap.0.png
diff --git a/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/wrap.qml b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/wrap.qml
new file mode 100644
index 0000000..4b55312
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/wrap.qml
@@ -0,0 +1,11 @@
+import Qt.VisualTest 4.7
+
+VisualTest {
+    Frame {
+        msec: 0
+    }
+    Frame {
+        msec: 16
+        image: "wrap.0.png"
+    }
+}
diff --git a/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/wrap_elide.0.png b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/wrap_elide.0.png
new file mode 100644
index 0000000..62274ce
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/wrap_elide.0.png
diff --git a/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/wrap_elide.qml b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/wrap_elide.qml
new file mode 100644
index 0000000..7d002ea
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data-X11/wrap_elide.qml
@@ -0,0 +1,11 @@
+import Qt.VisualTest 4.7
+
+VisualTest {
+    Frame {
+        msec: 0
+    }
+    Frame {
+        msec: 16
+        image: "wrap_elide.0.png"
+    }
+}
diff --git a/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/newLines.0.png b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/newLines.0.png
new file mode 100644
index 0000000..c24c7c6
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/newLines.0.png
diff --git a/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/newLines.qml b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/newLines.qml
new file mode 100644
index 0000000..affd3a6
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/newLines.qml
@@ -0,0 +1,11 @@
+import Qt.VisualTest 4.7
+
+VisualTest {
+    Frame {
+        msec: 0
+    }
+    Frame {
+        msec: 16
+        image: "newLines.0.png"
+    }
+}
diff --git a/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/newLines_wrap.0.png b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/newLines_wrap.0.png
new file mode 100644
index 0000000..0ba68e5
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/newLines_wrap.0.png
diff --git a/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/newLines_wrap.qml b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/newLines_wrap.qml
new file mode 100644
index 0000000..410b47d
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/newLines_wrap.qml
@@ -0,0 +1,11 @@
+import Qt.VisualTest 4.7
+
+VisualTest {
+    Frame {
+        msec: 0
+    }
+    Frame {
+        msec: 16
+        image: "newLines_wrap.0.png"
+    }
+}
diff --git a/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/newLines_wrap_elide.0.png b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/newLines_wrap_elide.0.png
new file mode 100644
index 0000000..3f1144b
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/newLines_wrap_elide.0.png
diff --git a/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/newLines_wrap_elide.qml b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/newLines_wrap_elide.qml
new file mode 100644
index 0000000..94cf1d2
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/newLines_wrap_elide.qml
@@ -0,0 +1,11 @@
+import Qt.VisualTest 4.7
+
+VisualTest {
+    Frame {
+        msec: 0
+    }
+    Frame {
+        msec: 16
+        image: "newLines_wrap_elide.0.png"
+    }
+}
diff --git a/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/wrap.0.png b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/wrap.0.png
new file mode 100644
index 0000000..f0ad965
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/wrap.0.png
diff --git a/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/wrap.qml b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/wrap.qml
new file mode 100644
index 0000000..4b55312
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/wrap.qml
@@ -0,0 +1,11 @@
+import Qt.VisualTest 4.7
+
+VisualTest {
+    Frame {
+        msec: 0
+    }
+    Frame {
+        msec: 16
+        image: "wrap.0.png"
+    }
+}
diff --git a/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/wrap_elide.0.png b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/wrap_elide.0.png
new file mode 100644
index 0000000..62274ce
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/wrap_elide.0.png
diff --git a/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/wrap_elide.qml b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/wrap_elide.qml
new file mode 100644
index 0000000..7d002ea
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/data/wrap_elide.qml
@@ -0,0 +1,11 @@
+import Qt.VisualTest 4.7
+
+VisualTest {
+    Frame {
+        msec: 0
+    }
+    Frame {
+        msec: 16
+        image: "wrap_elide.0.png"
+    }
+}
diff --git a/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/newLines.qml b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/newLines.qml
new file mode 100644
index 0000000..4e993c6
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/newLines.qml
@@ -0,0 +1,13 @@
+import QtQuick 1.0
+import "../../shared" 1.0
+
+Rectangle {
+    width: childrenRect.width
+    height: childrenRect.height
+
+    TestText {
+        width:  80
+        maximumLineCount: 2
+        text: "Line1\nLine2\nLine3\nLine4"
+    }
+}
diff --git a/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/newLines_wrap.qml b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/newLines_wrap.qml
new file mode 100644
index 0000000..5d8f50b
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/newLines_wrap.qml
@@ -0,0 +1,14 @@
+import QtQuick 1.0
+import "../../shared" 1.0
+
+Rectangle {
+    width: childrenRect.width
+    height: childrenRect.height
+
+    TestText {
+        width:  80
+        maximumLineCount: 3
+        wrapMode: Text.WordWrap
+        text: "Line1 has a more\nLine2\nLine3\nLine4"
+    }
+}
diff --git a/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/newLines_wrap_elide.qml b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/newLines_wrap_elide.qml
new file mode 100644
index 0000000..ac7b5cb
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/newLines_wrap_elide.qml
@@ -0,0 +1,15 @@
+import QtQuick 1.0
+import "../../shared" 1.0
+
+Rectangle {
+    width: childrenRect.width
+    height: childrenRect.height
+
+    TestText {
+        width:  80
+        maximumLineCount: 3
+        wrapMode: Text.WordWrap
+        elide: Text.ElideRight
+        text: "Line1 has a more\nLine2\nLine3\nLine4"
+    }
+}
diff --git a/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/wrap.qml b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/wrap.qml
new file mode 100644
index 0000000..6d72430
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/wrap.qml
@@ -0,0 +1,14 @@
+import QtQuick 1.0
+import "../../shared" 1.0
+
+Rectangle {
+    width: childrenRect.width
+    height: childrenRect.height
+
+    TestText {
+        width:  80
+        maximumLineCount: 3
+        wrapMode: Text.WordWrap
+        text: "The quick brown fox jumped over the lazy dog"
+    }
+}
diff --git a/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/wrap_elide.qml b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/wrap_elide.qml
new file mode 100644
index 0000000..785c5f5
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/qdeclarativetext/maximumLineCount/wrap_elide.qml
@@ -0,0 +1,15 @@
+import QtQuick 1.0
+import "../../shared" 1.0
+
+Rectangle {
+    width: childrenRect.width
+    height: childrenRect.height
+
+    TestText {
+        width:  80
+        maximumLineCount: 3
+        wrapMode: Text.WordWrap
+        elide: Text.ElideRight
+        text: "The quick brown fox jumped over the lazy dog"
+    }
+}