file-tile-source: Don't hardcode tile size
Get tile size using champlain_map_source_get_tile_size when
computing offsets instead of hard-coding a tile size (also
not matching the current tile size we get from Mapbox).
Marcus Lundblad
4 years ago
| 475 | 475 | |
| 476 | 476 | ChamplainMapSource *source = (ChamplainMapSource *) tile_source; |
| 477 | 477 | gboolean ret = TRUE; |
| 478 | guint tile_size = champlain_map_source_get_tile_size (source); | |
| 478 | 479 | |
| 479 | 480 | if (!get_zoom_levels (tile_source, error)) { |
| 480 | 481 | ret = FALSE; |
| 489 | 490 | tile_source->priv->world = champlain_bounding_box_new (); |
| 490 | 491 | tile_source->priv->world->left = champlain_map_source_get_longitude (source, |
| 491 | 492 | tile_source->priv->min_zoom, |
| 492 | tile_source->priv->min_x * 256); | |
| 493 | tile_source->priv->min_x * | |
| 494 | tile_size); | |
| 493 | 495 | tile_source->priv->world->right = champlain_map_source_get_longitude (source, |
| 494 | 496 | tile_source->priv->min_zoom, |
| 495 | tile_source->priv->max_x * 256); | |
| 497 | tile_source->priv->max_x * | |
| 498 | tile_size); | |
| 496 | 499 | tile_source->priv->world->top = champlain_map_source_get_latitude (source, |
| 497 | 500 | tile_source->priv->min_zoom, |
| 498 | tile_source->priv->min_y * 256); | |
| 501 | tile_source->priv->min_y * | |
| 502 | tile_size); | |
| 499 | 503 | tile_source->priv->world->bottom = champlain_map_source_get_latitude (source, |
| 500 | 504 | tile_source->priv->min_zoom, |
| 501 | tile_source->priv->max_y * 256); | |
| 505 | tile_source->priv->max_y * | |
| 506 | tile_size); | |
| 502 | 507 | out: |
| 503 | 508 | return ret; |
| 504 | 509 | } |