QmlDesigner: Fix for Ultralite compat qml package

- Improves ColorizedImage
- Adds basic support for QulPerf singleton
- Adds basic support for AnimatedSpriteDirectory
- Adds basic support for internal type ItemBuffer

Task-number: QDS-9846
Change-Id: Id84d0f19fcf342885afe3d36984b9c5d26999052
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>

8 files changed, 152 insertions, 23 deletions

diff --git a/src/imports/compat/Extras/AnimatedSpriteDirectory.qml b/src/imports/compat/Extras/AnimatedSpriteDirectory.qml
new file mode 100644
index 0000000..6488268
--- /dev/null
+++ b/src/imports/compat/Extras/AnimatedSpriteDirectory.qml
@@ -0,0 +1,47 @@
+/****************************************************************************
+**
+** Copyright (C) 2023 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Quick Ultralite compatibility.
+**
+** $QT_BEGIN_LICENSE:GPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 or (at your option) any later version
+** approved by the KDE Free Qt Foundation. The licenses are as published by
+** the Free Software Foundation and appearing in the file LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.15
+//! [AnimatedSpriteDirectory compatibility]
+//  Draws a sprite animation stored in a directory.
+Item {
+    property int currentFrame: 0
+    property int frameDuration: -2
+    property int loops: -1 //-1 = AnimatedSpriteDirectory.Infinite
+    property bool running: true
+    property string sourcePath
+
+    signal finished
+
+    function advance() {}
+    function restart() {}
+    function start() {}
+    function stop() {}
+}
+//! [AnimatedSpriteDirectory compatibility]
diff --git a/src/imports/compat/Extras/CMakeLists.txt b/src/imports/compat/Extras/CMakeLists.txt
index 32b4306..accfe1d 100644
--- a/src/imports/compat/Extras/CMakeLists.txt
+++ b/src/imports/compat/Extras/CMakeLists.txt
@@ -5,8 +5,11 @@ qt_internal_add_qml_module(QuickUltraLiteStudioExtras
     NO_SYNC_QT
     PAST_MAJOR_VERSIONS 1
     QML_FILES
+        AnimatedSpriteDirectory.qml
         ColorizedImage.qml
+        ItemBuffer.qml
         StaticText.qml
+        QulPerf.qml
 )
 
 if(QT_FEATURE_quick_designer AND QT_BUILD_SHARED_LIBS)
diff --git a/src/imports/compat/Extras/ColorizedImage.qml b/src/imports/compat/Extras/ColorizedImage.qml
index ee509d4..d440b39 100644
--- a/src/imports/compat/Extras/ColorizedImage.qml
+++ b/src/imports/compat/Extras/ColorizedImage.qml
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2021 The Qt Company Ltd.
+** Copyright (C) 2023 The Qt Company Ltd.
 ** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of Qt Quick Ultralite compatibility.
@@ -29,27 +29,17 @@
 
 import QtQuick 2.12
 import Qt5Compat.GraphicalEffects
-import QtQuickUltralite.Extras 1.9
-
-Item {
+//! [ColorizedImage compatibility]
+//  Displays a colorized image.
+Image {
     id: colorizedRoot
     property var color: "transparent"
-    property alias source: internalImg.source
-    property alias fillMode: internalImg.fillMode
-    property alias horizontalAlignment: internalImg.horizontalAlignment
-    property alias verticalAlignment: internalImg.verticalAlignment
-
-    implicitWidth: internalImg.sourceSize.width
-    implicitHeight: internalImg.sourceSize.height
-
-    Image {
-        id: internalImg
 
-        layer.enabled: true
-        layer.effect: ColorOverlay {
-            anchors.fill: internalImg
-            source: internalImg
-            color: colorizedRoot.color
-        }
+    layer.enabled: true
+    layer.effect: ColorOverlay {
+        anchors.fill: colorizedRoot
+        source: colorizedRoot
+        color: colorizedRoot.color
     }
 }
+//! [ColorizedImage compatibility]
diff --git a/src/imports/compat/Extras/ItemBuffer.qml b/src/imports/compat/Extras/ItemBuffer.qml
new file mode 100644
index 0000000..92e40ae
--- /dev/null
+++ b/src/imports/compat/Extras/ItemBuffer.qml
@@ -0,0 +1,37 @@
+/****************************************************************************
+**
+** Copyright (C) 2023 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Quick Ultralite compatibility.
+**
+** $QT_BEGIN_LICENSE:GPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 or (at your option) any later version
+** approved by the KDE Free Qt Foundation. The licenses are as published by
+** the Free Software Foundation and appearing in the file LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.12
+//! [ItemBuffer compatibility]
+Item {
+    enum ExtraFlag { RedrawItemBufferFlag = 1 }
+//    property Transform transform; //in regular QML this property is already provided by QtQuick.Item
+    property bool useAlphaChannel;
+}
+//! [ItemBuffer compatibility]
diff --git a/src/imports/compat/Extras/QulPerf.qml b/src/imports/compat/Extras/QulPerf.qml
new file mode 100644
index 0000000..97708ab
--- /dev/null
+++ b/src/imports/compat/Extras/QulPerf.qml
@@ -0,0 +1,50 @@
+/****************************************************************************
+**
+** Copyright (C) 2023 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Quick Ultralite compatibility.
+**
+** $QT_BEGIN_LICENSE:GPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 or (at your option) any later version
+** approved by the KDE Free Qt Foundation. The licenses are as published by
+** the Free Software Foundation and appearing in the file LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+pragma Singleton
+
+import QtQuick 2.12
+//! [QulPerf compatibility]
+//  Holds information about application performance.
+//  This data is only available if Qt Quick Ultralite is compiled with QUL_ENABLE_PERFORMANCE_LOGGING.
+//  Properties will be updated every two seconds.
+//  All properties are read-only.
+QtObject {
+    readonly property bool enabled: false
+    readonly property real fps: 0
+    readonly property real imageBlend: 0
+    readonly property real imageTransform: 0
+    readonly property int maxDirtyNodes: 0
+    readonly property real rectBlend: 0
+    readonly property real rectFill: 0
+    readonly property real rectRounded: 0
+    readonly property real repaint: 0
+    readonly property real textBlend: 0
+    readonly property real textLayout: 0
+}
+//! [QulPerf compatibility]
diff --git a/src/imports/compat/Extras/StaticText.qml b/src/imports/compat/Extras/StaticText.qml
index 47483e3..2a05b82 100644
--- a/src/imports/compat/Extras/StaticText.qml
+++ b/src/imports/compat/Extras/StaticText.qml
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2021 The Qt Company Ltd.
+** Copyright (C) 2023 The Qt Company Ltd.
 ** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of Qt Quick Ultralite compatibility.
@@ -29,6 +29,7 @@
 
 import QtQuick 2.15
 //! [StaticText compatibility]
+//  Enables optimized drawing of text.
 Text {
 }
 //! [StaticText compatibility]
diff --git a/src/imports/compat/Extras/qmldir b/src/imports/compat/Extras/qmldir
index fec69a2..3b6b009 100644
--- a/src/imports/compat/Extras/qmldir
+++ b/src/imports/compat/Extras/qmldir
@@ -4,6 +4,8 @@ optional plugin studioqtquickultraliteextrasplugin
 classname QtQuickUltralite_ExtrasPlugin
 typeinfo studioqtquickultraliteextras.qmltypes
 prefer :/QtQuickUltralite/Extras/
+AnimatedSpriteDirectory 1.0 AnimatedSpriteDirectory.qml
 ColorizedImage 1.0 ColorizedImage.qml
+ItemBuffer 1.0 ItemBuffer.qml
 StaticText 1.0 StaticText.qml
-
+singleton QulPerf 1.0 QulPerf.qml
diff --git a/src/imports/compat/Layers/qmldir b/src/imports/compat/Layers/qmldir
index 8d0a4b2..2c2c3ec 100644
--- a/src/imports/compat/Layers/qmldir
+++ b/src/imports/compat/Layers/qmldir
@@ -9,4 +9,3 @@ ImageLayer 1.0 ImageLayer.qml
 ItemLayer 1.0 ItemLayer.qml
 Screen 1.0 Screen.qml
 SpriteLayer 1.0 SpriteLayer.qml
-