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       1                 :            : /*
       2                 :            :  * Copyright (C) 2021 James Westman <james@jwestman.net>
       3                 :            :  *
       4                 :            :  * This library is free software; you can redistribute it and/or
       5                 :            :  * modify it under the terms of the GNU Lesser General Public
       6                 :            :  * License as published by the Free Software Foundation; either
       7                 :            :  * version 2.1 of the License, or (at your option) any later version.
       8                 :            :  *
       9                 :            :  * This library is distributed in the hope that it will be useful,
      10                 :            :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      11                 :            :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      12                 :            :  * Lesser General Public License for more details.
      13                 :            :  *
      14                 :            :  * You should have received a copy of the GNU Lesser General Public
      15                 :            :  * License along with this library; if not, see <https://www.gnu.org/licenses/>.
      16                 :            :  */
      17                 :            : 
      18                 :            : 
      19                 :            : #pragma once
      20                 :            : 
      21                 :            : #include <shumate/shumate-data-source.h>
      22                 :            : #include <shumate/shumate-map-source.h>
      23                 :            : #include <shumate/shumate-vector-sprite-sheet.h>
      24                 :            : 
      25                 :            : G_BEGIN_DECLS
      26                 :            : 
      27                 :            : 
      28                 :            : #define SHUMATE_TYPE_VECTOR_RENDERER (shumate_vector_renderer_get_type())
      29   [ +  -  +  -  :         21 : G_DECLARE_FINAL_TYPE (ShumateVectorRenderer, shumate_vector_renderer, SHUMATE, VECTOR_RENDERER, ShumateMapSource)
                   -  + ]
      30                 :            : 
      31                 :            : 
      32                 :            : gboolean shumate_vector_renderer_is_supported (void);
      33                 :            : 
      34                 :            : 
      35                 :            : ShumateVectorRenderer *shumate_vector_renderer_new (const char  *id,
      36                 :            :                                                     const char  *style_json,
      37                 :            :                                                     GError     **error);
      38                 :            : 
      39                 :            : gboolean shumate_vector_renderer_set_sprite_sheet_data (ShumateVectorRenderer  *self,
      40                 :            :                                                         GdkPixbuf              *sprites_pixbuf,
      41                 :            :                                                         const char             *sprites_json,
      42                 :            :                                                         GError                **error);
      43                 :            : 
      44                 :            : ShumateVectorSpriteSheet *shumate_vector_renderer_get_sprite_sheet (ShumateVectorRenderer *self);
      45                 :            : void shumate_vector_renderer_set_sprite_sheet (ShumateVectorRenderer    *self,
      46                 :            :                                                ShumateVectorSpriteSheet *sprites);
      47                 :            : 
      48                 :            : void shumate_vector_renderer_set_data_source (ShumateVectorRenderer *self,
      49                 :            :                                               const char            *name,
      50                 :            :                                               ShumateDataSource     *data_source);
      51                 :            : 
      52                 :            : /**
      53                 :            :  * SHUMATE_STYLE_ERROR:
      54                 :            :  *
      55                 :            :  * Error domain for errors that may occur when parsing a map style. Errors in
      56                 :            :  * this domain will be from the [error@StyleError] enum.
      57                 :            :  */
      58                 :            : #define SHUMATE_STYLE_ERROR shumate_style_error_quark ()
      59                 :            : GQuark shumate_style_error_quark (void);
      60                 :            : 
      61                 :            : /**
      62                 :            :  * ShumateStyleError:
      63                 :            :  * @SHUMATE_STYLE_ERROR_FAILED: An unspecified error occurred during the operation.
      64                 :            :  * @SHUMATE_STYLE_ERROR_MALFORMED_STYLE: A JSON node in the style has the wrong type (e.g. an object where there should be an array).
      65                 :            :  * @SHUMATE_STYLE_ERROR_UNSUPPORTED_LAYER: An unsupported layer type was encountered.
      66                 :            :  * @SHUMATE_STYLE_ERROR_INVALID_EXPRESSION: An invalid or unrecognized expression was encountered.
      67                 :            :  * @SHUMATE_STYLE_ERROR_SUPPORT_OMITTED: Libshumate was compiled without vector tile support.
      68                 :            :  * @SHUMATE_STYLE_ERROR_UNSUPPORTED: An unsupported style spec feature was encountered.
      69                 :            :  *
      70                 :            :  * Error codes that occurs while parsing the style in [class@VectorRenderer].
      71                 :            :  */
      72                 :            : typedef enum {
      73                 :            :   SHUMATE_STYLE_ERROR_FAILED,
      74                 :            :   SHUMATE_STYLE_ERROR_MALFORMED_STYLE,
      75                 :            :   SHUMATE_STYLE_ERROR_UNSUPPORTED_LAYER,
      76                 :            :   SHUMATE_STYLE_ERROR_INVALID_EXPRESSION,
      77                 :            :   SHUMATE_STYLE_ERROR_SUPPORT_OMITTED,
      78                 :            :   SHUMATE_STYLE_ERROR_UNSUPPORTED,
      79                 :            : } ShumateStyleError;
      80                 :            : 
      81                 :            : G_END_DECLS