inc/here_view.h

   1 /*
   2  * Copyright (c) 2014 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 #ifndef HERE_VIEW_H
  18 #define HERE_VIEW_H
  19
  20 #include <deque>
  21
  22 //plug-in header
  23 #include "here_manager.h"
  24 #include "here_base.h"
  25 #include "here_view_objects.h"
  26
  27 //maps-service header
  28 #include <maps_service.h>
  29 #include <maps_view.h>
  30 #include <maps_view_plugin.h>
  31
  32 //map engine header
  33 #include <maps/GeoTiledMap.h>
  34 #include <Ecore.h>
  35 #include <Ecore_Evas.h>
  36 #include <graphic/Grp_Util.h>
  37 #include <maps/GeoMapObjectMarker.h>
  38 #include <maps/GeoMapObjectPolygon.h>
  39 #include <maps/GeoMapObjectPolyline.h>
  40
  41 HERE_PLUGIN_BEGIN_NAMESPACE
  42
  43 using namespace HERE_MAPS_NAMESPACE_PREFIX;
  44
  45 class HereView
  46 : public HereBase
  47 {
  48 public:
  49         HereView();
  50         ~HereView();
  51
  52         here_error_e init(maps_view_h view, maps_plugin_map_view_ready_cb callback);
  53         here_error_e close(maps_view_h view);
  54         here_error_e renderMap(maps_view_h view, const maps_coordinates_h coord, double zoom, double angle);
  55         here_error_e moveCenter(maps_view_h view, int delta_x, int delta_y);
  56         here_error_e getCenter(maps_view_h view, maps_coordinates_h *center);
  57         here_error_e setScalebarEnabled(maps_view_h view, bool enable);
  58         here_error_e getScalebarEnabled(maps_view_h view, bool *enabled);
  59         here_error_e convertScreenToGeolocation(maps_view_h view, int x, int y, maps_coordinates_h *coord);
  60         here_error_e convertGeolocationToScreen(maps_view_h view,
  61                                                                 const maps_coordinates_h coord, int *x, int *y);
  62         here_error_e captureSnapshot(maps_view_h view, void **data, int *width, int *height,
  63                                                                 maps_view_colorspace_type_e *cs);
  64
  65         here_error_e getMinZoomLevel(maps_view_h view, int *zoom);
  66         here_error_e getMaxZoomLevel(maps_view_h view, int *zoom);
  67         here_error_e onViewObject(maps_view_h view, const maps_view_object_h object,
  68                                                                 maps_view_object_operation_e operation);
  69         here_error_e getViewScale(maps_view_h view, double *scale);
  70         here_error_e setViewScale(maps_view_h view, double scale);
  71
  72 private:
  73         here_error_e initOpenGL();
  74         here_error_e initOpenGLSurface(maps_view_h view);
  75         here_error_e initMap(maps_view_h view, maps_plugin_map_view_ready_cb callback);
  76         void setMapType(maps_view_h view);
  77         static void __readyMapCb(maps_view_h view);
  78         static Eina_Bool __idlerCb(void *data);
  79         static void __renderingCb(void *data);
  80         static void __pixelGetCb(void *data, Evas_Object *obj);
  81         static void __processViewObject(maps_view_h view, const maps_view_object_h object,
  82                                                                 maps_view_object_operation_e operation);
  83
  84 private:
  85         Here::Maps::GeoTiledMap *__map;
  86
  87         Evas_Object     *__img;
  88         Evas_GL_Context *__ctx;
  89         Evas_GL_Surface *__sfc;
  90         Evas_GL_Config  *__cfg;
  91         Evas_GL         *__gl;
  92         Evas_GL_API     *__api;
  93
  94         bool __isInitialized;
  95
  96         int __x, __y, __w, __h;
  97
  98         HereViewObjects __visualObjects;
  99         PendingObjects __pendingObjects;
 100         Ecore_Idler *__idler;
 101         bool __redraw;
 102
 103         maps_plugin_map_view_ready_cb __readyCb;
 104 };
 105
 106 HERE_PLUGIN_END_NAMESPACE
 107
 108 #endif