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Diffstat (limited to 'platform/darwin/src/MGLAttributionInfo.mm')
| -rw-r--r-- | platform/darwin/src/MGLAttributionInfo.mm | 279 |
1 files changed, 0 insertions, 279 deletions
diff --git a/platform/darwin/src/MGLAttributionInfo.mm b/platform/darwin/src/MGLAttributionInfo.mm deleted file mode 100644 index 17d159f660..0000000000 --- a/platform/darwin/src/MGLAttributionInfo.mm +++ /dev/null @@ -1,279 +0,0 @@ -#import "MGLAttributionInfo_Private.h" - -#if TARGET_OS_IPHONE - #import <UIKit/UIKit.h> -#else - #import <Cocoa/Cocoa.h> -#endif - -#import "MGLAccountManager.h" -#import "MGLMapCamera.h" -#import "NSArray+MGLAdditions.h" -#import "NSBundle+MGLAdditions.h" -#import "NSString+MGLAdditions.h" -#import "MGLLoggingConfiguration_Private.h" - -#include <string> - -@implementation MGLAttributionInfo - -+ (NSArray<MGLAttributionInfo *> *)attributionInfosFromHTMLString:(nullable NSString *)htmlString fontSize:(CGFloat)fontSize linkColor:(nullable MGLColor *)linkColor { - if (!htmlString) { - return @[]; - } - - NSDictionary *options = @{ - NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType, - NSCharacterEncodingDocumentAttribute: @(NSUTF8StringEncoding), - }; - // Apply a bogus, easily detectable style rule to any feedback link, since - // NSAttributedString doesn’t preserve the class attribute. - NSMutableString *css = [NSMutableString stringWithString: - @"html { font-family: -apple-system, -apple-system-font, sans-serif; }" - @".mapbox-improve-map { -webkit-text-stroke-width: 1000px; }"]; - if (fontSize) { - NSString *sizeRule = [NSString stringWithFormat:@"font-size: %.1fpx;", fontSize]; -#if !TARGET_OS_IPHONE - if (fontSize == [NSFont systemFontSizeForControlSize:NSMiniControlSize]) { - sizeRule = @"font: -webkit-mini-control"; - } else if (fontSize == [NSFont systemFontSizeForControlSize:NSSmallControlSize]) { - sizeRule = @"font: -webkit-small-control"; - } else if (fontSize == [NSFont systemFontSizeForControlSize:NSRegularControlSize]) { - sizeRule = @"font: -webkit-control"; - } -#endif - [css appendFormat:@"html { %@ }", sizeRule]; - } - if (linkColor) { - CGFloat red; - CGFloat green; - CGFloat blue; - CGFloat alpha; -#if !TARGET_OS_IPHONE - // CSS uses the sRGB color space. - if ([NSColor redColor].colorSpaceName == NSCalibratedRGBColorSpace) { - linkColor = [linkColor colorUsingColorSpaceName:NSCalibratedRGBColorSpace]; - } else { - linkColor = [linkColor colorUsingColorSpace:[NSColorSpace sRGBColorSpace]]; - } -#endif - [linkColor getRed:&red green:&green blue:&blue alpha:&alpha]; - [css appendFormat: - @"a:link { color: rgba(%f%%, %f%%, %f%%, %f); }", - red * 100, green * 100, blue * 100, alpha]; - } - NSString *styledHTML = [NSString stringWithFormat:@"<style type='text/css'>%@</style>%@", css, htmlString]; - NSData *htmlData = [styledHTML dataUsingEncoding:NSUTF8StringEncoding]; - -#if TARGET_OS_IPHONE - __block NSMutableAttributedString *attributedString; - dispatch_block_t initialization = ^{ - // This initializer should be called from a global or main queue. https://developer.apple.com/documentation/foundation/nsattributedstring/1524613-initwithdata - attributedString = [[NSMutableAttributedString alloc] initWithData:htmlData - options:options - documentAttributes:nil - error:NULL]; - }; - - if (![[NSThread currentThread] isMainThread]) { - dispatch_sync(dispatch_get_main_queue(), initialization); - } else { - initialization(); - } -#else - NSMutableAttributedString *attributedString = [[NSMutableAttributedString alloc] initWithHTML:htmlData - options:options - documentAttributes:nil]; -#endif - - NSMutableArray *infos = [NSMutableArray array]; - [attributedString enumerateAttribute:NSLinkAttributeName - inRange:attributedString.mgl_wholeRange - options:0 - usingBlock: - ^(id _Nullable value, NSRange range, BOOL * _Nonnull stop) { - MGLCAssert(!value || [value isKindOfClass:[NSURL class]], @"If present, URL attribute must be an NSURL."); - - // Detect feedback links by the bogus style rule applied above. - NSNumber *strokeWidth = [attributedString attribute:NSStrokeWidthAttributeName - atIndex:range.location - effectiveRange:NULL]; - BOOL isFeedbackLink = NO; - if ([strokeWidth floatValue] > 100) { - isFeedbackLink = YES; - [attributedString removeAttribute:NSStrokeWidthAttributeName range:range]; - } - - // Omit whitespace-only strings. - NSAttributedString *title = [[attributedString attributedSubstringFromRange:range] - mgl_attributedStringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]]; - if (!title.length) { - return; - } - - // Remove the link, because it forces the text to be blue on macOS 10.12 - // and above. - NSMutableAttributedString *unlinkedTitle = [title mutableCopy]; - [unlinkedTitle removeAttribute:NSLinkAttributeName range:unlinkedTitle.mgl_wholeRange]; - - MGLAttributionInfo *info = [[MGLAttributionInfo alloc] initWithTitle:unlinkedTitle URL:value]; - info.feedbackLink = isFeedbackLink; - [infos addObject:info]; - }]; - return infos; -} - -+ (NSAttributedString *)attributedStringForAttributionInfos:(NSArray<MGLAttributionInfo *> *)attributionInfos { - NSMutableArray *titles = [NSMutableArray arrayWithCapacity:attributionInfos.count]; - for (MGLAttributionInfo *info in attributionInfos) { - NSMutableAttributedString *title = info.title.mutableCopy; - if (info.URL) { - [title addAttribute:NSLinkAttributeName value:info.URL range:title.mgl_wholeRange]; - } - [titles addObject:title]; - } - return [titles mgl_attributedComponentsJoinedByString:@" "]; -} - -- (instancetype)initWithTitle:(NSAttributedString *)title URL:(NSURL *)URL { - if (self = [super init]) { - _title = title; - _URL = URL; - } - return self; -} - -- (id)copyWithZone:(nullable NSZone *)zone -{ - MGLAttributionInfo *info = [[[self class] allocWithZone:zone] initWithTitle:_title - URL:_URL]; - info.feedbackLink = _feedbackLink; - - return info; -} - -- (nullable NSURL *)feedbackURLAtCenterCoordinate:(CLLocationCoordinate2D)centerCoordinate zoomLevel:(double)zoomLevel { - return [self feedbackURLForStyleURL:nil atCenterCoordinate:centerCoordinate zoomLevel:zoomLevel direction:0 pitch:0]; -} - -- (nullable NSURL *)feedbackURLForStyleURL:(nullable NSURL *)styleURL atCenterCoordinate:(CLLocationCoordinate2D)centerCoordinate zoomLevel:(double)zoomLevel direction:(CLLocationDirection)direction pitch:(CGFloat)pitch { - if (!self.feedbackLink) { - return nil; - } - - NSURLComponents *components = [NSURLComponents componentsWithString:@"https://apps.mapbox.com/feedback/"]; - components.fragment = [NSString stringWithFormat:@"/%.5f/%.5f/%.2f/%.1f/%i", - centerCoordinate.longitude, centerCoordinate.latitude, zoomLevel, - direction, (int)round(pitch)]; - - NSURLQueryItem *referrerQueryItem = [NSURLQueryItem queryItemWithName:@"referrer" - value:[NSBundle mgl_applicationBundleIdentifier]]; - NSMutableArray<NSURLQueryItem *> *queryItems = [NSMutableArray arrayWithObject:referrerQueryItem]; - if ([styleURL.scheme isEqualToString:@"mapbox"] && [styleURL.host isEqualToString:@"styles"]) { - NSArray<NSString *> *stylePathComponents = styleURL.pathComponents; - if (stylePathComponents.count >= 3) { - [queryItems addObjectsFromArray:@[ - [NSURLQueryItem queryItemWithName:@"owner" value:stylePathComponents[1]], - [NSURLQueryItem queryItemWithName:@"id" value:stylePathComponents[2]], - [NSURLQueryItem queryItemWithName:@"access_token" value:[MGLAccountManager accessToken]], - [NSURLQueryItem queryItemWithName:@"map_sdk_version" value:[NSBundle mgl_frameworkInfoDictionary][@"MGLSemanticVersionString"]], - ]]; - } - } - components.queryItems = queryItems; - - return components.URL; -} - -- (NSAttributedString *)titleWithStyle:(MGLAttributionInfoStyle)style -{ - NSString *openStreetMap = NSLocalizedStringWithDefaultValue(@"OSM_FULL_NAME", @"Foundation", nil, @"OpenStreetMap", @"OpenStreetMap full name attribution"); - NSString *OSM = NSLocalizedStringWithDefaultValue(@"OSM_SHORT_NAME", @"Foundation", nil, @"OSM", @"OpenStreetMap short name attribution"); - - NSMutableAttributedString *title = [[NSMutableAttributedString alloc] initWithAttributedString:self.title]; - [title removeAttribute:NSUnderlineStyleAttributeName range:NSMakeRange(0, [title.string length])]; - - BOOL isAbbreviated = (style == MGLAttributionInfoStyleShort); - - if ([title.string rangeOfString:@"OpenStreetMap"].location != NSNotFound) { - [title.mutableString replaceOccurrencesOfString:@"OpenStreetMap" withString:isAbbreviated ? OSM : openStreetMap - options:NSCaseInsensitiveSearch - range:NSMakeRange(0, [title.mutableString length])]; - } - - return title; -} - -- (BOOL)isEqual:(id)object { - return [object isKindOfClass:[self class]] && [[object title] isEqual:self.title] && [[object URL] isEqual:self.URL]; -} - -- (NSUInteger)hash { - return self.title.hash + self.URL.hash; -} - -/** - Returns whether the given attribution info object overlaps with the receiver by - its plain text title. - - @return `NSOrderedAscending` if the given object is a superset of the receiver, - `NSOrderedDescending` if it is a subset of the receiver, or `NSOrderedSame` - if there is no overlap. - */ -- (NSComparisonResult)subsetCompare:(MGLAttributionInfo *)otherInfo { - NSString *title = self.title.string; - NSString *otherTitle = otherInfo.title.string; - if ([title containsString:otherTitle]) { - return NSOrderedDescending; - } - if ([otherTitle containsString:title]) { - return NSOrderedAscending; - } - return NSOrderedSame; -} - -@end - -@implementation NSMutableArray (MGLAttributionInfoAdditions) - -- (void)growArrayByAddingAttributionInfo:(MGLAttributionInfo *)info { - __block BOOL didInsertInfo = NO; - __block BOOL shouldAddInfo = YES; - [self enumerateObjectsUsingBlock:^(MGLAttributionInfo * _Nonnull existingInfo, NSUInteger idx, BOOL * _Nonnull stop) { - switch ([info subsetCompare:existingInfo]) { - case NSOrderedDescending: - // The existing info object is a subset of the one we’re adding. - // Replace the existing object the first time we find a subset; - // remove the existing object every time after that. - if (didInsertInfo) { - [self removeObjectAtIndex:idx]; - } else { - [self replaceObjectAtIndex:idx withObject:info]; - didInsertInfo = YES; - } - break; - - case NSOrderedAscending: - // The info object we’re adding is a subset of the existing one. - // Don’t add the object and stop looking. - shouldAddInfo = NO; - *stop = YES; - break; - - default: - break; - } - }]; - if (shouldAddInfo && !didInsertInfo) { - // No overlapping infos were found, so append the info object. - [self addObject:info]; - } -} - -- (void)growArrayByAddingAttributionInfosFromArray:(NSArray<MGLAttributionInfo *> *)infos { - for (MGLAttributionInfo *info in infos) { - [self growArrayByAddingAttributionInfo:info]; - } -} - -@end |