Initial commit

Lts/Viewer/SituationMap/GraphicalObjects/graphical_object_text.h

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+/**
+  * @RDE_HEADER@
+  * GraphicalObjectText
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  */
+
+#pragma once
+
+// Own
+#include "abstract_graphical_object.h"
+#include <Map/text_style.h>
+#include <Map/situation_map_utils.h>
+#include <Common/simple_value.h>
+#include <Common/situation_map_logging.h>
+
+
+// Esri
+
+
+// Qt
+
+
+// forward:
+namespace Esri
+{
+namespace ArcGISRuntime
+{
+class Graphic;
+class GraphicsOverlay;
+class PictureMarkerSymbol;
+class TextSymbol;
+
+enum class HorizontalAlignment;
+enum class VerticalAlignment;
+}
+}
+
+
+//----------------------------------------------------------------------------
+namespace SituationMap
+{
+
+
+class SITUATIONMAP_EXPORT GraphicalObjectText  : public AbstractGraphicalObject
+{
+
+  using BaseClass = AbstractGraphicalObject;
+
+public:
+  GraphicalObjectText(const Esri::ArcGISRuntime::GeoView     *geoView
+                      , Esri::ArcGISRuntime::GraphicsOverlay *graphicsLayer
+                      , const QString                        &debugInfo
+                      , const UniqueMapId                    &uniqueMapId
+                     );
+
+  ~GraphicalObjectText();
+
+  QString toString() const override; // specialized
+
+  // Data access:
+  QString text() const;
+  void setText(const QString &text);
+
+  TextStyle textStyle() const;
+  TextStyle &rTextStyle();
+  void setTextStyle(const TextStyle &textStyle);
+
+  // Offset
+  virtual float  xOffset() const;
+  virtual void setXOffset(float xOffset);
+  virtual float  yOffset() const;
+  virtual void setYOffset(float yOffset);
+
+  static Esri::ArcGISRuntime::HorizontalAlignment convert(const HorizontalAlignment horizontalAlignment);
+  static Esri::ArcGISRuntime::VerticalAlignment   convert(const VerticalAlignment verticalAlignment);
+
+
+protected:
+  // Internal/Admin
+  bool create() override;
+
+  bool changed() override
+  {
+    return BaseClass::changed()
+           || m_text.changed()
+           || m_textStyle.changed()
+           || m_offset.changed();
+  }
+
+  void resetChanged() override
+  {
+    BaseClass::resetChanged();
+    m_text.reset();
+    m_textStyle.reset();
+    m_offset.reset();
+  }
+
+  bool updateViewImpl() override;
+
+  Esri::ArcGISRuntime::TextSymbol              *m_textSymbol = nullptr;
+
+  SimpleValue<QString>                          m_text;         ///< to be displayed on map
+  SimpleValue<TextStyle>                        m_textStyle;
+  SimpleValue<QPointF>                          m_offset;       ///< Offset (pixel).
+
+private:
+  LOGGER_T m_logger;      ///< Interface of the Logging-Facility
+
+  // Forbid some overloaded methods without effects of this object;
+  virtual PositionCont positions() const override
+  {
+    return PositionCont();
+  }
+  virtual void setPositions(const PositionCont &posCont) override
+  {
+    Q_UNUSED(posCont);
+  }
+};
+
+
+
+} // namespace SituationMap
+