Add properties for stage width and height

Author: adazem009

ScratchCPPGui/ProjectPlayer.qml

@@ -5,19 +5,17 @@ import ScratchCPPGui
 
 ProjectScene {
     property string fileName
-    property int stageWidth: 480
-    property int stageHeight: 360
     property alias fps: loader.fps
     property alias turboMode: loader.turboMode
 
     id: root
-    width: stageWidth
-    height: stageHeight
-    clip: true
+	clip: true
 
     ProjectLoader {
         id: loader
         fileName: root.fileName
+		stageWidth: parent.width
+		stageHeight: parent.height
     }
 
     RenderedTarget {

ScratchCPPGui/projectloader.cpp

@@ -75,6 +75,8 @@ void ProjectLoader::setFileName(const QString &newFileName)
 
     m_engine->setFps(m_fps);
     m_engine->setTurboModeEnabled(m_turboMode);
+    m_engine->setStageWidth(m_stageWidth);
+    m_engine->setStageHeight(m_stageHeight);
 
     auto handler = std::bind(&ProjectLoader::emitTick, this);
     m_engine->setRedrawHandler(std::function<void()>(handler));
@@ -208,3 +210,39 @@ void ProjectLoader::setTurboMode(bool newTurboMode)
 
     emit turboModeChanged();
 }
+
+unsigned int ProjectLoader::stageWidth() const
+{
+    return m_stageWidth;
+}
+
+void ProjectLoader::setStageWidth(unsigned int newStageWidth)
+{
+    if (m_stageWidth == newStageWidth)
+        return;
+
+    m_stageWidth = newStageWidth;
+
+    if (m_engine)
+        m_engine->setStageWidth(m_stageWidth);
+
+    emit stageWidthChanged();
+}
+
+unsigned int ProjectLoader::stageHeight() const
+{
+    return m_stageHeight;
+}
+
+void ProjectLoader::setStageHeight(unsigned int newStageHeight)
+{
+    if (m_stageHeight == newStageHeight)
+        return;
+
+    m_stageHeight = newStageHeight;
+
+    if (m_engine)
+        m_engine->setStageHeight(m_stageHeight);
+
+    emit stageHeightChanged();
+}

ScratchCPPGui/projectloader.h

@@ -25,6 +25,8 @@ class ProjectLoader : public QObject
         Q_PROPERTY(QQmlListProperty<SpriteModel> sprites READ sprites NOTIFY spritesChanged)
         Q_PROPERTY(double fps READ fps WRITE setFps NOTIFY fpsChanged)
         Q_PROPERTY(bool turboMode READ turboMode WRITE setTurboMode NOTIFY turboModeChanged)
+        Q_PROPERTY(unsigned int stageWidth READ stageWidth WRITE setStageWidth NOTIFY stageWidthChanged)
+        Q_PROPERTY(unsigned int stageHeight READ stageHeight WRITE setStageHeight NOTIFY stageHeightChanged)
 
     public:
         explicit ProjectLoader(QObject *parent = nullptr);
@@ -53,15 +55,22 @@ class ProjectLoader : public QObject
         bool turboMode() const;
         void setTurboMode(bool newTurboMode);
 
+        unsigned int stageWidth() const;
+        void setStageWidth(unsigned int newStageWidth);
+
+        unsigned int stageHeight() const;
+        void setStageHeight(unsigned int newStageHeight);
+
     signals:
         void fileNameChanged();
         void loadedChanged();
         void engineChanged();
         void stageChanged();
         void spritesChanged();
         void fpsChanged();
-
         void turboModeChanged();
+        void stageWidthChanged();
+        void stageHeightChanged();
 
     protected:
         void timerEvent(QTimerEvent *event) override;
@@ -80,6 +89,8 @@ class ProjectLoader : public QObject
         QFuture<void> m_eventLoop;
         double m_fps = 30;
         bool m_turboMode = false;
+        unsigned int m_stageWidth;
+        unsigned int m_stageHeight;
 };
 
 } // namespace scratchcppgui