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Initial import of Bidi utility functions.
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ianegordon
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Jul 30, 2018
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23 changes: 23 additions & 0 deletions
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...ples/Flags/MDFInternationalizationExample/Assets.xcassets/BidiIcon.imageset/Contents.json
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| { | ||
| "images" : [ | ||
| { | ||
| "idiom" : "universal", | ||
| "filename" : "baseline_compare_arrows_black_36pt_1x.png", | ||
| "scale" : "1x" | ||
| }, | ||
| { | ||
| "idiom" : "universal", | ||
| "filename" : "baseline_compare_arrows_black_36pt_2x.png", | ||
| "scale" : "2x" | ||
| }, | ||
| { | ||
| "idiom" : "universal", | ||
| "filename" : "baseline_compare_arrows_black_36pt_3x.png", | ||
| "scale" : "3x" | ||
| } | ||
| ], | ||
| "info" : { | ||
| "version" : 1, | ||
| "author" : "xcode" | ||
| } | ||
| } |
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119 changes: 109 additions & 10 deletions
119
Examples/Flags/MDFInternationalizationExample/Base.lproj/Main.storyboard
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Examples/Flags/MDFInternationalizationExample/BidirectionalViewController.h
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| /* | ||
| Copyright 2018-present Google Inc. All Rights Reserved. | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
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| #import <UIKit/UIKit.h> | ||
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| @interface BidirectionalViewController : UIViewController | ||
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| @end |
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Examples/Flags/MDFInternationalizationExample/BidirectionalViewController.m
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| /* | ||
| Copyright 2018-present Google Inc. All Rights Reserved. | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
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| #import "BidirectionalViewController.h" | ||
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| static NSString *kMDFLTREmbedding = @"\u202a"; // left-to-right embedding | ||
| static NSString *kMDFRTLEmbedding = @"\u202b"; // right-to-left embedding | ||
| static NSString *kMDFBidiPopEmbedding = @"\u202c"; // pop directional embedding | ||
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| static NSString *kMDFLTRMark = @"\u200e"; // left-to-right mark | ||
| static NSString *kMDFRTLMark = @"\u200f"; // right-to-left mark | ||
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| // The following only work on iOS 10+ | ||
| static NSString *kMDFLTRIsolate = @"\u2066"; // left-to-right isolate | ||
| static NSString *kMDFRTLIsolate = @"\u2067"; // right-to-left isolate | ||
| static NSString *kMDFFirstStrongIsolate = @"\u2068"; // first strong isolate | ||
| static NSString *kMDFPopIsolate = @"\u2069"; // pop directional isolate | ||
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| @interface BidirectionalViewController () | ||
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| @property (weak, nonatomic) IBOutlet UILabel *labelOne; | ||
| @property (weak, nonatomic) IBOutlet UILabel *labelTwo; | ||
| @property (weak, nonatomic) IBOutlet UILabel *labelThree; | ||
| @property (weak, nonatomic) IBOutlet UILabel *labelFour; | ||
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| @end | ||
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| @implementation BidirectionalViewController | ||
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| - (void)viewDidLoad { | ||
| [super viewDidLoad]; | ||
| // Do any additional setup after loading the view. | ||
| // The following lines will display a (: if the markers are supported, ): if not. | ||
| self.labelOne.text = | ||
| [NSString stringWithFormat:@"Bidi Isolate supported %@)%@:", kMDFRTLIsolate, kMDFPopIsolate]; | ||
| self.labelTwo.text = | ||
| [NSString stringWithFormat:@"Bidi Embed supported %@)%@:", kMDFRTLEmbedding, kMDFBidiPopEmbedding]; | ||
| // self.labelThree.text = @"1st a-\u2068.)\u200f\u2069-b"; | ||
| // self.labelFour.text = @"1st a-\u2068\u200f.)\u2069-b"; | ||
| // self.labelFour.text = @"الو" // Hello | ||
| NSString *three = [NSString stringWithFormat:@"Read %@15 books%@ EOL", kMDFFirstStrongIsolate, kMDFPopIsolate]; | ||
| self.labelThree.text = three; | ||
| NSString *four = [NSString stringWithFormat:@"Read %@15 كتاب%@ EOL", kMDFFirstStrongIsolate, kMDFPopIsolate]; | ||
| self.labelFour.text = four; | ||
| } | ||
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| - (void)didReceiveMemoryWarning { | ||
| [super didReceiveMemoryWarning]; | ||
| // Dispose of any resources that can be recreated. | ||
| } | ||
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| /* | ||
| #pragma mark - Navigation | ||
| // In a storyboard-based application, you will often want to do a little preparation before navigation | ||
| - (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender { | ||
| // Get the new view controller using [segue destinationViewController]. | ||
| // Pass the selected object to the new view controller. | ||
| } | ||
| */ | ||
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| @end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| /* | ||
| Copyright 2018-present Google Inc. All Rights Reserved. | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
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| #import <Foundation/Foundation.h> | ||
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| @interface NSLocale (MaterialRTL) | ||
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| /** | ||
| Is the direction of the current locale's default language Left-To-Right? | ||
| @return YES if the language is LTR, NO if the language is any other direction. | ||
| */ | ||
| + (BOOL)mdf_isDefaultLanguageLTR; | ||
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| /** | ||
| Is the direction of the current locale's default language Right-To-Left? | ||
| @return YES if the language is RTL, NO if the language is any other direction. | ||
| */ | ||
| + (BOOL)mdf_isDefaultLanguageRTL; | ||
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| @end | ||
|
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| @@ -0,0 +1,38 @@ | ||
| /* | ||
| Copyright 2018-present Google Inc. All Rights Reserved. | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
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| #import "NSLocale+MaterialRTL.h" | ||
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| @implementation NSLocale (MaterialRTL) | ||
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| + (BOOL)mdf_isDefaultLanguageLTR { | ||
| NSString *languageCode = [[NSLocale currentLocale] objectForKey:NSLocaleLanguageCode]; | ||
| NSLocaleLanguageDirection characterDirection = | ||
| [NSLocale characterDirectionForLanguage:languageCode]; | ||
| BOOL localeLanguageDirectionIsLTR = (characterDirection == NSLocaleLanguageDirectionLeftToRight); | ||
| return localeLanguageDirectionIsLTR; | ||
| } | ||
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| + (BOOL)mdf_isDefaultLanguageRTL { | ||
| NSString *languageCode = [[NSLocale currentLocale] objectForKey:NSLocaleLanguageCode]; | ||
| NSLocaleLanguageDirection characterDirection = | ||
| [NSLocale characterDirectionForLanguage:languageCode]; | ||
| BOOL localeLanguageDirectionIsRTL = (characterDirection == NSLocaleLanguageDirectionRightToLeft); | ||
| return localeLanguageDirectionIsRTL; | ||
| } | ||
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| @end | ||
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