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-rw-r--r--platform/darwin/docs/guides/For Style Authors.md.ejs2
-rw-r--r--platform/darwin/src/MGLTileSource.h14
-rw-r--r--platform/darwin/src/MGLTileSource.mm12
-rw-r--r--platform/darwin/test/MGLTileSetTests.mm14
-rw-r--r--platform/ios/CHANGELOG.md1
-rw-r--r--platform/ios/docs/guides/For Style Authors.md2
-rw-r--r--platform/macos/CHANGELOG.md1
-rw-r--r--platform/macos/docs/guides/For Style Authors.md2
8 files changed, 48 insertions, 0 deletions
diff --git a/platform/darwin/docs/guides/For Style Authors.md.ejs b/platform/darwin/docs/guides/For Style Authors.md.ejs
index 3f6c3fc2a4..c2eaf337e0 100644
--- a/platform/darwin/docs/guides/For Style Authors.md.ejs
+++ b/platform/darwin/docs/guides/For Style Authors.md.ejs
@@ -160,6 +160,7 @@ the following terms for concepts defined in the style specification:
In the style specification | In the SDK
---------------------------|---------
+bounds | coordinate bounds
filter | predicate
function type | interpolation mode
id | identifier
@@ -200,6 +201,7 @@ In style JSON | In TileJSON | In the SDK
`tiles` | `tiles` | `tileURLTemplates` parameter in `-[MGLTileSource initWithIdentifier:tileURLTemplates:options:]`
`minzoom` | `minzoom` | `MGLTileSourceOptionMinimumZoomLevel`
`maxzoom` | `maxzoom` | `MGLTileSourceOptionMaximumZoomLevel`
+`bounds` | `bounds` | `MGLTileSourceOptionCoordinateBounds`
`tileSize` | — | `MGLTileSourceOptionTileSize`
`attribution` | `attribution` | `MGLTileSourceOptionAttributionHTMLString` (but consider specifying `MGLTileSourceOptionAttributionInfos` instead for improved security)
`scheme` | `scheme` | `MGLTileSourceOptionTileCoordinateSystem`
diff --git a/platform/darwin/src/MGLTileSource.h b/platform/darwin/src/MGLTileSource.h
index caeafcd2f6..3dc268db60 100644
--- a/platform/darwin/src/MGLTileSource.h
+++ b/platform/darwin/src/MGLTileSource.h
@@ -41,6 +41,20 @@ extern MGL_EXPORT const MGLTileSourceOption MGLTileSourceOptionMinimumZoomLevel;
*/
extern MGL_EXPORT const MGLTileSourceOption MGLTileSourceOptionMaximumZoomLevel;
+/**
+ An `NSValue` object containing an `MGLCoordinateBounds` struct that specifies
+ the geographic extent of the source.
+
+ If this option is specified, the SDK avoids requesting any tile that falls
+ outside of the coordinate bounds. Otherwise, the SDK requests any tile needed
+ to cover the viewport, as it does by default.
+
+ This option corresponds to the `bounds` key in the
+ <a href="https://github.com/mapbox/tilejson-spec/tree/master/2.1.0">TileJSON</a>
+ specification.
+ */
+extern MGL_EXPORT const MGLTileSourceOption MGLTileSourceOptionCoordinateBounds;
+
#if TARGET_OS_IPHONE
/**
An HTML string defining the buttons to be displayed in an action sheet when the
diff --git a/platform/darwin/src/MGLTileSource.mm b/platform/darwin/src/MGLTileSource.mm
index 5644ad9a06..bc985bd728 100644
--- a/platform/darwin/src/MGLTileSource.mm
+++ b/platform/darwin/src/MGLTileSource.mm
@@ -1,7 +1,9 @@
#import "MGLTileSource_Private.h"
#import "MGLAttributionInfo_Private.h"
+#import "MGLGeometry_Private.h"
#import "NSString+MGLAdditions.h"
+#import "NSValue+MGLAdditions.h"
#if TARGET_OS_IPHONE
#import <UIKit/UIKit.h>
@@ -13,6 +15,7 @@
const MGLTileSourceOption MGLTileSourceOptionMinimumZoomLevel = @"MGLTileSourceOptionMinimumZoomLevel";
const MGLTileSourceOption MGLTileSourceOptionMaximumZoomLevel = @"MGLTileSourceOptionMaximumZoomLevel";
+const MGLTileSourceOption MGLTileSourceOptionCoordinateBounds = @"MGLTileSourceOptionCoordinateBounds";
const MGLTileSourceOption MGLTileSourceOptionAttributionHTMLString = @"MGLTileSourceOptionAttributionHTMLString";
const MGLTileSourceOption MGLTileSourceOptionAttributionInfos = @"MGLTileSourceOptionAttributionInfos";
const MGLTileSourceOption MGLTileSourceOptionTileCoordinateSystem = @"MGLTileSourceOptionTileCoordinateSystem";
@@ -70,6 +73,15 @@ mbgl::Tileset MGLTileSetFromTileURLTemplates(NS_ARRAY_OF(NSString *) *tileURLTem
[NSException raise:NSInvalidArgumentException
format:@"MGLTileSourceOptionMinimumZoomLevel must be less than MGLTileSourceOptionMaximumZoomLevel."];
}
+
+ if (NSValue *coordinateBounds = options[MGLTileSourceOptionCoordinateBounds]) {
+ if (![coordinateBounds isKindOfClass:[NSValue class]]
+ && strcmp(coordinateBounds.objCType, @encode(MGLCoordinateBounds)) == 0) {
+ [NSException raise:NSInvalidArgumentException
+ format:@"MGLTileSourceOptionCoordinateBounds must be set to an NSValue containing an MGLCoordinateBounds."];
+ }
+ tileSet.bounds = MGLLatLngBoundsFromCoordinateBounds(coordinateBounds.MGLCoordinateBoundsValue);
+ }
if (NSString *attribution = options[MGLTileSourceOptionAttributionHTMLString]) {
if (![attribution isKindOfClass:[NSString class]]) {
diff --git a/platform/darwin/test/MGLTileSetTests.mm b/platform/darwin/test/MGLTileSetTests.mm
index 40eab5f974..4d5e1fcd05 100644
--- a/platform/darwin/test/MGLTileSetTests.mm
+++ b/platform/darwin/test/MGLTileSetTests.mm
@@ -2,6 +2,7 @@
#import <Mapbox/Mapbox.h>
#import "MGLTileSource_Private.h"
+#import "MGLGeometry_Private.h"
#include <mbgl/util/tileset.hpp>
@@ -40,6 +41,19 @@
XCTAssertEqual(tileSet.zoomRange.min, 1);
XCTAssertEqual(tileSet.zoomRange.max, 2);
+ // when the tile set has a bounds set
+ MGLCoordinateBounds bounds = MGLCoordinateBoundsMake(CLLocationCoordinate2DMake(12, 34), CLLocationCoordinate2DMake(56, 78));
+ tileSet = MGLTileSetFromTileURLTemplates(@[@"tile.1"], @{
+ MGLTileSourceOptionCoordinateBounds: @(bounds),
+ });
+
+ // the mbgl object reflects the set values for the bounds
+ XCTAssert(!!tileSet.bounds, @"The bounds are set after setting the bounds");
+ if (tileSet.bounds) {
+ MGLCoordinateBounds actual = MGLCoordinateBoundsFromLatLngBounds(*tileSet.bounds);
+ XCTAssert(MGLCoordinateBoundsEqualToCoordinateBounds(bounds, actual), @"The bounds round-trip");
+ }
+
// when the tile set has an attribution
NSString *attribution = @"my tileset © ©️🎈";
tileSet = MGLTileSetFromTileURLTemplates(tileURLTemplates, @{
diff --git a/platform/ios/CHANGELOG.md b/platform/ios/CHANGELOG.md
index 75a77720ae..5482b6d5eb 100644
--- a/platform/ios/CHANGELOG.md
+++ b/platform/ios/CHANGELOG.md
@@ -16,6 +16,7 @@ Mapbox welcomes participation and contributions from everyone. Please read [CONT
* Properties such as `MGLSymbolStyleLayer.iconAllowsOverlap` and `MGLSymbolStyleLayer.iconIgnoresPlacement` now account for symbols in other sources. ([#10436](https://github.com/mapbox/mapbox-gl-native/pull/10436))
* Improved the reliability of collision detection between symbols near the edges of tiles, as well as between symbols when the map is tilted. It is no longer necessary to enable `MGLSymbolStyleLayer.symbolAvoidsEdges` to prevent symbols in adjacent tiles from overlapping with each other. ([#10436](https://github.com/mapbox/mapbox-gl-native/pull/10436))
* Symbols can fade in and out as the map pans, rotates, or tilts. ([#10436](https://github.com/mapbox/mapbox-gl-native/pull/10436))
+* Added the `MGLTileSourceOptionTileCoordinateBounds` option to create an `MGLTileSource` that only supplies tiles within a specific geographic bounding box. ([#11141](https://github.com/mapbox/mapbox-gl-native/pull/11141))
* Fixed an issue preventing a dynamically-added `MGLRasterStyleLayer` from drawing until the map pans. ([#10270](https://github.com/mapbox/mapbox-gl-native/pull/10270))
* Fixed an issue preventing `MGLImageSource`s from drawing on the map when the map is zoomed in and tilted. ([#10677](https://github.com/mapbox/mapbox-gl-native/pull/10677))
diff --git a/platform/ios/docs/guides/For Style Authors.md b/platform/ios/docs/guides/For Style Authors.md
index 51cd87a766..72d6f144a0 100644
--- a/platform/ios/docs/guides/For Style Authors.md
+++ b/platform/ios/docs/guides/For Style Authors.md
@@ -109,6 +109,7 @@ the following terms for concepts defined in the style specification:
In the style specification | In the SDK
---------------------------|---------
+bounds | coordinate bounds
filter | predicate
function type | interpolation mode
id | identifier
@@ -149,6 +150,7 @@ In style JSON | In TileJSON | In the SDK
`tiles` | `tiles` | `tileURLTemplates` parameter in `-[MGLTileSource initWithIdentifier:tileURLTemplates:options:]`
`minzoom` | `minzoom` | `MGLTileSourceOptionMinimumZoomLevel`
`maxzoom` | `maxzoom` | `MGLTileSourceOptionMaximumZoomLevel`
+`bounds` | `bounds` | `MGLTileSourceOptionCoordinateBounds`
`tileSize` | — | `MGLTileSourceOptionTileSize`
`attribution` | `attribution` | `MGLTileSourceOptionAttributionHTMLString` (but consider specifying `MGLTileSourceOptionAttributionInfos` instead for improved security)
`scheme` | `scheme` | `MGLTileSourceOptionTileCoordinateSystem`
diff --git a/platform/macos/CHANGELOG.md b/platform/macos/CHANGELOG.md
index c8373b2bf5..440d4d9787 100644
--- a/platform/macos/CHANGELOG.md
+++ b/platform/macos/CHANGELOG.md
@@ -10,6 +10,7 @@
* Properties such as `MGLSymbolStyleLayer.iconAllowsOverlap` and `MGLSymbolStyleLayer.iconIgnoresPlacement` now account for symbols in other sources. ([#10436](https://github.com/mapbox/mapbox-gl-native/pull/10436))
* Improved the reliability of collision detection between symbols near the edges of tiles, as well as between symbols when the map is tilted. It is no longer necessary to enable `MGLSymbolStyleLayer.symbolAvoidsEdges` to prevent symbols in adjacent tiles from overlapping with each other. ([#10436](https://github.com/mapbox/mapbox-gl-native/pull/10436))
* Symbols can fade in and out as the map pans, rotates, or tilts. ([#10436](https://github.com/mapbox/mapbox-gl-native/pull/10436))
+* Added the `MGLTileSourceOptionTileCoordinateBounds` option to create an `MGLTileSource` that only supplies tiles within a specific geographic bounding box. ([#11141](https://github.com/mapbox/mapbox-gl-native/pull/11141))
* Fixed an issue preventing a dynamically-added `MGLRasterStyleLayer` from drawing until the map pans. ([#10270](https://github.com/mapbox/mapbox-gl-native/pull/10270))
* Fixed an issue preventing `MGLImageSource`s from drawing on the map when the map is zoomed in and tilted. ([#10677](https://github.com/mapbox/mapbox-gl-native/pull/10677))
diff --git a/platform/macos/docs/guides/For Style Authors.md b/platform/macos/docs/guides/For Style Authors.md
index 4a16066a2a..6897d640b3 100644
--- a/platform/macos/docs/guides/For Style Authors.md
+++ b/platform/macos/docs/guides/For Style Authors.md
@@ -96,6 +96,7 @@ the following terms for concepts defined in the style specification:
In the style specification | In the SDK
---------------------------|---------
+bounds | coordinate bounds
filter | predicate
function type | interpolation mode
id | identifier
@@ -136,6 +137,7 @@ In style JSON | In TileJSON | In the SDK
`tiles` | `tiles` | `tileURLTemplates` parameter in `-[MGLTileSource initWithIdentifier:tileURLTemplates:options:]`
`minzoom` | `minzoom` | `MGLTileSourceOptionMinimumZoomLevel`
`maxzoom` | `maxzoom` | `MGLTileSourceOptionMaximumZoomLevel`
+`bounds` | `bounds` | `MGLTileSourceOptionCoordinateBounds`
`tileSize` | — | `MGLTileSourceOptionTileSize`
`attribution` | `attribution` | `MGLTileSourceOptionAttributionHTMLString` (but consider specifying `MGLTileSourceOptionAttributionInfos` instead for improved security)
`scheme` | `scheme` | `MGLTileSourceOptionTileCoordinateSystem`
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