[Qt] Added 'image' MapParameter type

platform/qt/include/qquickmapboxgl.hpp

@@ -2,6 +2,7 @@
 #define QQUICKMAPBOXGL_H
 
 #include <QColor>
+#include <QImage>
 #include <QGeoCoordinate>
 #include <QGeoServiceProvider>
 #include <QGeoShape>
@@ -132,6 +133,11 @@ private:
         PitchNeedsSync   = 1 << 5,
     };
 
+    struct Image {
+        QString name;
+        QImage sprite;
+    };
+
     struct StyleProperty {
         enum Type {
             Paint = 0,
@@ -146,6 +152,7 @@ private:
     };
 
     void processMapParameter(QQuickMapboxGLMapParameter *);
+    bool parseImage(QQuickMapboxGLMapParameter *);
     bool parseStyle(QQuickMapboxGLMapParameter *);
     bool parseStyleProperty(QQuickMapboxGLMapParameter *, const QString &name);
     bool parseStyleLayer(QQuickMapboxGLMapParameter *);
@@ -162,6 +169,7 @@ private:
     QGeoShape m_visibleRegion;
     QColor m_color;
     QString m_styleUrl;
+    QList<Image> m_imageChanges;
     QList<StyleProperty> m_stylePropertyChanges;
     QList<QVariantMap> m_layerChanges;
     QList<QVariantMap> m_sourceChanges;

platform/qt/src/qquickmapboxgl.cpp

@@ -18,7 +18,7 @@
 namespace {
 
 static const QRegularExpression s_camelCase {"([a-z0-9])([A-Z])"};
-static const QStringList s_parameterTypes = QStringList() << "style" << "paint" << "layout" << "layer" << "source" << "filter";
+static const QStringList s_parameterTypes = QStringList() << "style" << "paint" << "layout" << "layer" << "source" << "filter" << "image";
 
 } // namespace
 
@@ -251,6 +251,15 @@ void QQuickMapboxGL::onMapChanged(QMapbox::MapChange change)
     }
 }
 
+bool QQuickMapboxGL::parseImage(QQuickMapboxGLMapParameter *param)
+{
+    m_imageChanges << Image {
+        param->property("name").toString(),
+        QImage(param->property("sprite").toString())
+    };
+    return true;
+}
+
 bool QQuickMapboxGL::parseStyle(QQuickMapboxGLMapParameter *param)
 {
     QString url = param->property("url").toString();
@@ -367,6 +376,9 @@ void QQuickMapboxGL::processMapParameter(QQuickMapboxGLMapParameter *param)
     case 5: // filter
         needsUpdate |= parseStyleFilter(param);
         break;
+    case 6: // image
+        needsUpdate |= parseImage(param);
+        break;
     }
     if (needsUpdate) update();
 }
@@ -405,6 +417,9 @@ void QQuickMapboxGL::onParameterPropertyUpdated(const QString &propertyName)
     case 5: // filter
         needsUpdate |= parseStyleFilter(param);
         break;
+    case 6: // image
+        needsUpdate |= parseImage(param);
+        break;
     }
     if (needsUpdate) update();
 }

platform/qt/src/qquickmapboxglrenderer.cpp

@@ -96,6 +96,11 @@ void QQuickMapboxGLRenderer::synchronize(QQuickFramebufferObject *item)
     }
     quickMap->m_filterChanges.clear();
 
+    for (const auto& change : quickMap->m_imageChanges) {
+        m_map->addImage(change.name, change.sprite);
+    }
+    quickMap->m_imageChanges.clear();
+
     for (const auto& change : quickMap->m_stylePropertyChanges) {
         if (change.type == QQuickMapboxGL::StyleProperty::Paint) {
             m_map->setPaintProperty(change.layer, change.property, change.value, change.klass);