draggable demo

doric-Qt/example/doric/shader/DoricDraggableNode.cpp

@@ -0,0 +1,27 @@
+#include "DoricDraggableNode.h"
+
+QQuickItem *DoricDraggableNode::build() {
+  QQmlComponent component(getContext()->getQmlEngine());
+
+  const QUrl url(QStringLiteral("qrc:/doric/qml/draggable.qml"));
+  component.loadUrl(url);
+
+  if (component.isError()) {
+    qCritical() << component.errorString();
+  }
+
+  QQuickItem *item = qobject_cast<QQuickItem *>(component.create());
+  this->createLayouts(item);
+
+  item->setProperty("wrapper", QString::number((qint64)this));
+  return item;
+}
+
+void DoricDraggableNode::blend(QQuickItem *view, QString name,
+                               QJsonValue prop) {
+  if (name == "onDrag") {
+    onDrag = prop.toString();
+  } else {
+    DoricStackNode::blend(view, name, prop);
+  }
+}

doric-Qt/example/doric/shader/DoricDraggableNode.h

@@ -0,0 +1,21 @@
+#ifndef DORICDRAGGABLENODE_H
+#define DORICDRAGGABLENODE_H
+
+#include "DoricExport.h"
+
+#include "shader/DoricStackNode.h"
+
+class DORIC_EXPORT DoricDraggableNode : public DoricStackNode {
+
+private:
+  QString onDrag;
+
+public:
+  using DoricStackNode::DoricStackNode;
+
+  QQuickItem *build() override;
+
+  virtual void blend(QQuickItem *view, QString name, QJsonValue prop) override;
+};
+
+#endif // DORICDRAGGABLENODE_H