Repo created

libs/drape_frontend/message.hpp

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+#pragma once
+
+#include <string>
+
+namespace df
+{
+class Message
+{
+public:
+  enum class Type
+  {
+    Unknown,
+    TileReadStarted,
+    TileReadEnded,
+    FinishReading,
+    FinishTileRead,
+    FlushTile,
+    FlushOverlays,
+    MapShapeReaded,
+    OverlayMapShapeReaded,
+    UpdateReadManager,
+    InvalidateRect,
+    InvalidateReadManagerRect,
+    UpdateUserMarkGroup,
+    ClearUserMarkGroup,
+    ChangeUserMarkGroupVisibility,
+    UpdateUserMarks,
+    InvalidateUserMarks,
+    FlushUserMarks,
+    GuiLayerRecached,
+    GuiRecache,
+    GuiLayerLayout,
+    UpdateMyPositionRoutingOffset,
+    MapShapesRecache,
+    MapShapes,
+    ChangeMyPositionMode,
+    CompassInfo,
+    GpsInfo,
+    SelectObject,
+    CheckSelectionGeometry,
+    FlushSelectionGeometry,
+    AddSubroute,
+    RemoveSubroute,
+    PrepareSubrouteArrows,
+    CacheSubrouteArrows,
+    FlushSubroute,
+    FlushSubrouteArrows,
+    FlushSubrouteMarkers,
+    FollowRoute,
+    DeactivateRouteFollowing,
+    SetSubrouteVisibility,
+    AddRoutePreviewSegment,
+    RemoveRoutePreviewSegment,
+    UpdateMapStyle,
+    SwitchMapStyle,
+    Invalidate,
+    Allow3dMode,
+    Allow3dBuildings,
+    SetMapLangIndex,
+    EnablePerspective,
+    FlushCirclesPack,
+    CacheCirclesPack,
+    UpdateGpsTrackPoints,
+    ClearGpsTrackPoints,
+    ShowChoosePositionMark,
+    SetKineticScrollEnabled,
+    BlockTapEvents,
+    OnEnterForeground,
+    SetAddNewPlaceMode,
+    AllowAutoZoom,
+    RequestSymbolsSize,
+    RecoverContextDependentResources,
+    SetVisibleViewport,
+    EnableTraffic,
+    FlushTrafficGeometry,
+    RegenerateTraffic,
+    UpdateTraffic,
+    FlushTrafficData,
+    ClearTrafficData,
+    SetSimplifiedTrafficColors,
+    DrapeApiAddLines,
+    DrapeApiRemove,
+    DrapeApiFlush,
+    SetCustomFeatures,
+    RemoveCustomFeatures,
+    SetTrackedFeatures,
+    SetPostprocessStaticTextures,
+    SetPosteffectEnabled,
+    RunFirstLaunchAnimation,
+    UpdateMetalines,
+    PostUserEvent,
+    FinishTexturesInitialization,
+    CleanupTextures,
+    EnableDebugRectRendering,
+    EnableTransitScheme,
+    UpdateTransitScheme,
+    ClearTransitSchemeData,
+    ClearAllTransitSchemeData,
+    RegenerateTransitScheme,
+    FlushTransitScheme,
+    ShowDebugInfo,
+    NotifyRenderThread,
+    NotifyGraphicsReady,
+    EnableIsolines,
+    OnEnterBackground,
+    Arrow3dRecache
+  };
+
+  virtual ~Message() = default;
+  virtual Type GetType() const { return Type::Unknown; }
+  virtual bool IsGraphicsContextDependent() const { return false; }
+  virtual bool ContainsRenderState() const { return false; }
+};
+
+enum class MessagePriority
+{
+  // This is standard priority. It must be used for majority of messages.
+  // This priority guarantees order of messages processing.
+  Normal,
+  // This priority is used for system messages where order of processing
+  // could be neglected, so it does not guarantee order of messages processing.
+  // Also it must be used for messages which stop threads.
+  High,
+  // It can be used for the only system message (UpdateReadManagerMessage) and
+  // must not be used anywhere else.
+  UberHighSingleton,
+  // This priority allows to process messages after any other messages in queue.
+  Low
+};
+
+std::string DebugPrint(Message::Type msgType);
+}  // namespace df