21632a66f8
Binary shader support has been removed in commit c2f974f2a5 ([core]
Remove binary shader support). This left-over parameter is not used
anywhere anymore.
120 lines
4.1 KiB
Plaintext
120 lines
4.1 KiB
Plaintext
#import "MGLRendererConfiguration.h"
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#import "MGLOfflineStorage_Private.h"
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#import "MGLFoundation_Private.h"
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#if TARGET_OS_IPHONE
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#import <UIKit/UIKit.h>
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#else
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#import <AppKit/AppKit.h>
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#endif
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static NSString * const MGLCollisionBehaviorPre4_0Key = @"MGLCollisionBehaviorPre4_0";
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static NSString * const MGLIdeographicFontFamilyNameKey = @"MGLIdeographicFontFamilyName";
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@interface MGLRendererConfiguration ()
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@property (nonatomic, readwrite) BOOL perSourceCollisions;
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@end
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@implementation MGLRendererConfiguration
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+ (instancetype)currentConfiguration {
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return [[self alloc] init];
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}
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- (instancetype)init {
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return [self initWithPropertyDictionary:[[NSBundle mainBundle] infoDictionary]];
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}
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- (instancetype)initWithPropertyDictionary:(nonnull NSDictionary *)properties {
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self = [super init];
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if (self) {
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// Set the collision behaviour. A value set in `NSUserDefaults.standardUserDefaults`
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// should override anything in the application's info.plist
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NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
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if ([defaults objectForKey:MGLCollisionBehaviorPre4_0Key]) {
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_perSourceCollisions = [defaults boolForKey:MGLCollisionBehaviorPre4_0Key];
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}
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else {
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id collisionBehaviourValue = properties[MGLCollisionBehaviorPre4_0Key];
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NSNumber *collisionBehaviourNumber = MGL_OBJC_DYNAMIC_CAST(collisionBehaviourValue, NSNumber);
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if (collisionBehaviourNumber) {
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_perSourceCollisions = collisionBehaviourNumber.boolValue;
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} else {
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// Also support NSString to correspond with the behavior of `-[NSUserDefaults boolForKey:]`
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NSString *collisionBehaviourString = MGL_OBJC_DYNAMIC_CAST(collisionBehaviourValue, NSString);
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if (collisionBehaviourString) {
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_perSourceCollisions = collisionBehaviourString.boolValue;
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}
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}
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}
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}
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return self;
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}
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- (const float)scaleFactor {
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#if TARGET_OS_IPHONE
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return [UIScreen instancesRespondToSelector:@selector(nativeScale)] ? [[UIScreen mainScreen] nativeScale] : [[UIScreen mainScreen] scale];
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#else
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return [NSScreen mainScreen].backingScaleFactor;
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#endif
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}
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- (mbgl::optional<std::string>)localFontFamilyName {
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return [self _localFontFamilyNameWithPropertyDictionary:[[NSBundle mainBundle] infoDictionary]];
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}
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- (mbgl::optional<std::string>)_localFontFamilyNameWithPropertyDictionary:(nonnull NSDictionary *)properties {
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std::string systemFontFamilyName;
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#if TARGET_OS_IPHONE
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systemFontFamilyName = std::string([[UIFont systemFontOfSize:0 weight:UIFontWeightRegular].familyName UTF8String]);
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#else
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systemFontFamilyName = std::string([[NSFont systemFontOfSize:0 weight:NSFontWeightRegular].familyName UTF8String]);
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#endif
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id fontFamilyName = properties[MGLIdeographicFontFamilyNameKey];
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if([fontFamilyName isKindOfClass:[NSNumber class]] && ![fontFamilyName boolValue])
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{
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return mbgl::optional<std::string>();
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}
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else if([fontFamilyName isKindOfClass:[NSString class]])
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{
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BOOL isValidFont = NO;
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#if TARGET_OS_IPHONE
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if([[UIFont familyNames] containsObject:fontFamilyName]){
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isValidFont = YES;
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}
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#else
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if([[[NSFontManager sharedFontManager] availableFontFamilies] containsObject:fontFamilyName]){
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isValidFont = YES;
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}
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#endif
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return (fontFamilyName && isValidFont) ? std::string([fontFamilyName UTF8String]) : systemFontFamilyName;
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}
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// Ability to specify an array of fonts for fallbacks for `localIdeographicFontFamily`
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else if ([fontFamilyName isKindOfClass:[NSArray class]]){
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for(NSString *name in fontFamilyName){
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#if TARGET_OS_IPHONE
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if([[UIFont familyNames] containsObject:name]){
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return std::string([name UTF8String]);
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}
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#else
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if([[[NSFontManager sharedFontManager] availableFontFamilies] containsObject:name]){
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return std::string([name UTF8String]);
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}
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#endif
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}
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}
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return systemFontFamilyName;
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}
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@end
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