implements toast

doric-Qt/doric/plugin/DoricModalPlugin.cpp

@@ -1,5 +1,61 @@
 #include "DoricModalPlugin.h"
+#include "shader/DoricRootNode.h"
+#include "utils/DoricLayouts.h"
+
+#include <QJsonDocument>
+#include <QObject>
+#include <QQmlComponent>
+#include <QQuickItem>
+#include <QTimer>
 
 void DoricModalPlugin::toast(QString jsValueString, QString callbackId) {
-  qDebug() << "toast";
+  getContext()->getDriver()->asyncCall(
+      [this, jsValueString] {
+        QJsonDocument document =
+            QJsonDocument::fromJson(jsValueString.toUtf8());
+        QJsonValue jsValue = document.object();
+
+        QString msg = jsValue["msg"].toString();
+        int gravity = jsValue["gravity"].toInt();
+
+        QQuickItem *rootObject =
+            getContext()->getRootNode()->getRootView()->parentItem();
+        QQmlComponent component(getContext()->getQmlEngine());
+        const QUrl url(QStringLiteral("qrc:/doric/qml/toast.qml"));
+        component.loadUrl(url);
+        if (component.isError()) {
+          qCritical() << component.errorString();
+        }
+        QQuickItem *item = qobject_cast<QQuickItem *>(component.create());
+        item->setParentItem(rootObject);
+
+        item->childItems().at(0)->childItems().at(0)->setProperty("text", msg);
+        item->setProperty("y", rootObject->height() - item->height() - 20);
+
+        connect(item, &QQuickItem::widthChanged, [rootObject, item]() {
+          item->setProperty("x", (rootObject->width() - item->width()) / 2.f);
+        });
+
+        connect(item, &QQuickItem::heightChanged,
+                [rootObject, item, gravity]() {
+                  if ((gravity & DoricGravity::DoricGravityBottom) ==
+                      DoricGravity::DoricGravityBottom) {
+                    item->setProperty("y", rootObject->height() -
+                                               item->height() - 20);
+                  } else if ((gravity & DoricGravity::DoricGravityTop) ==
+                             DoricGravity::DoricGravityTop) {
+                    item->setProperty("y", 20);
+                  } else {
+                    item->setProperty(
+                        "y", (rootObject->height() - item->height() - 88) / 2);
+                  }
+                });
+
+        QTimer::singleShot(2000, qApp, [item]() {
+          item->setParent(nullptr);
+          item->setParentItem(nullptr);
+          item->deleteLater();
+        });
+      },
+      DoricThreadMode::UI);
 }