Remap *Gravatar to *, add RF prefix to enums, add docs.

Author: ruddfawcett

RFGravatarImageView/RFGravatarImageView.h

@@ -1,74 +1,174 @@
+// RFGravatarImageView.h
 //
-//  RFGravatarImageView.h
+// Copyright (c) 2013-2015 Rudd Fawcett (http://ruddfawcett.com)
 //
-//  Created by Rudd Fawcett on 12/10/13.
-//  Copyright (c) 2013 Rudd Fawcett. All rights reserved.
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
 //
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
 
 #import <UIKit/UIKit.h>
 #import <CommonCrypto/CommonDigest.h>
 #import <SDWebImage/UIImageView+WebCache.h>
-
-// Rating of Gravatar
-
-enum {
-    GravatarRatingAny,
-    GravatarRatingG,
-    GravatarRatingPG,
-    GravatarRatingR,
-    GravatarRatingX
+#import <AvailabilityMacros.h>
+
+/**
+ *  The rating for the gravatar.
+ */
+typedef NS_ENUM(NSUInteger, RFGravatarRating) {
+    RFGravatarRatingAny,
+    /**
+     *  A Gravatar rating of G can be displayed.
+     */
+    RFGravatarRatingG,
+    /**
+     *  A Gravatar rating of PG can be displayed.
+     */
+    RFGravatarRatingPG,
+    /**
+     *  A Gravatar rating of R can be displayed.
+     */
+    RFGravatarRatingR,
+    /**
+     *  A Gravatar rating of X can be displayed.
+     */
+    RFGravatarRatingX
 };
-typedef NSUInteger GravatarRatings;
-
-// Default Gravatar types: http://bit.ly/1cCmtdb
-
-enum {
-    DefaultGravatarNone,
-    DefaultGravatar404,
-    DefaultGravatarMysteryMan,
-    DefaultGravatarIdenticon,
-    DefaultGravatarMonsterID,
-    DefaultGravatarWavatar,
-    DefaultGravatarRetro,
-    DefaultGravatarBlank
+
+/**
+ *  Default Gravatar types: http://bit.ly/1cCmtdb
+ */
+typedef NS_ENUM(NSUInteger, RFDefaultGravatar) {
+    /**
+     *  No default Gravatar.
+     */
+    RFDefaultGravatarNone,
+    /**
+     *  404 Gravatar.
+     */
+    RFDefaultGravatar404,
+    /**
+     *  Myster Man Gravatar.
+     */
+    RFDefaultGravatarMysteryMan,
+    /**
+     *  Identicon Gravatar.
+     */
+    RFDefaultGravatarIdenticon,
+    /**
+     *  Monster ID Gravatar.
+     */
+    RFDefaultGravatarMonsterID,
+    /**
+     *  Wavatar Gravatar.
+     */
+    RFDefaultGravatarWavatar,
+    /**
+     *  Retro Gravatar
+     */
+    RFDefaultGravatarRetro,
+    /**
+     *  Blank Gravatar.
+     */
+    RFDefaultGravatarBlank
 };
-typedef NSUInteger DefaultGravatars;
 
-@interface RFGravatarImageView : UIImageView
 
-// I suppose you could use an NSDictionary for this, but I was lazy - feel free to add.
+@interface RFGravatarImageView : UIImageView
 
-// User email - you must set this!
+/**
+ *  User email - you must set this!
+ */
 @property (readwrite, strong, nonatomic) NSString *email;
 
-// A placeholder image while SDWebImage fetches the gravatar.
+/**
+ *  A placeholder image while SDWebImage fetches the gravatar.
+ */
 @property (readwrite, strong, nonatomic) UIImage *placeholder;
 
-// The size of the gravatar up to 2048. All gravatars are squares, so you will get 2048x2048.
+/**
+ *  The size of the gravatar up to 2048. All gravatars are squares, so you will get 2048x2048.
+ */
 @property (readwrite, nonatomic) NSUInteger size;
 
-// Rating (G, PG, R, X) of gravatar to allow, helpful for kid-friendly apps.
-@property (readwrite, nonatomic) GravatarRatings rating;
+/**
+ *  Rating (G, PG, R, X) of gravatar to allow, helpful for kid-friendly apps.
+ */
+@property (readwrite, nonatomic) RFGravatarRating rating;
 
-// If email doesn't have a gravatar, use one of these... http://bit.ly/1cCmtdb
-@property (readwrite, nonatomic) DefaultGravatars defaultGravatar;
+/**
+ *  If email doesn't have a gravatar, use one of these... http://bit.ly/1cCmtdb
+ */
+@property (readwrite, nonatomic) RFDefaultGravatar defaultGravatar;
 
-// Force a default gravatar, whether or not email has gravatar. Remember to set defaultGravatar too!
+/**
+ *  Forces a default gravatar, whether or not email has gravatar.  Remember to set defaultGravatar too!
+ */
 @property (readwrite, nonatomic) BOOL forceDefault;
 
-// Another option to init with a placeholder, so you don't have to do [_imageView setPlaceholder:].
+/**
+ *  Another option to init with a placeholder, so you don't have to do [_imageView setPlaceholder:].
+ *
+ *  @param frame       The frame for the imageView.
+ *  @param placeholder The placeholder image.
+ *
+ *  @return A Gravatar imageView.
+ */
 - (id)initWithFrame:(CGRect)frame andPlaceholder:(UIImage*)placeholder;
 
-// A substitute to having to do [_imageView setForceDefault:YES]; and setting the default gravatar.
-- (void)forceDefault:(BOOL)forceDefault withDefaultGravatar:(DefaultGravatars)gravatar;
-
-// Actually loads the gravatar AFTER you have configured all of your options.
-- (void)loadGravatar;
-
-// Load gravatar with completion block
-- (void)loadGravatar:(void (^)(void))completed;
-
-// Refreshes the gravatar, you can set new paramters between loading it and refreshing it.
-- (void)refreshGravatar;
+/**
+ *  A substitute to having to do [_imageView setForceDefault:YES]; and setting the default gravatar.
+ *
+ *  @param forceDefault Whether or not it should force the default gravatar.
+ *  @param gravatar     The type of default gravatar.
+ */
+- (void)forceDefault:(BOOL)forceDefault withDefaultGravatar:(RFDefaultGravatar)gravatar;
+
+/**
+ *  Loads the gravatar after the required properties have been set.
+ */
+- (void)loadGravatar DEPRECATED_MSG_ATTRIBUTE("Please use load instead");
+
+/**
+ *  Loads the gravatar after the required properties have been set.
+ */
+- (void)load;
+
+/**
+ *  Loads gravatar with completion block.
+ *
+ *  @param completed The completion block.
+ */
+- (void)loadGravatar:(void (^)(void))completed DEPRECATED_MSG_ATTRIBUTE("Please use load: instead.");
+
+/**
+ *  Loads gravatar with completion block.
+ *
+ *  @param completed The completion block.
+ */
+- (void)load:(void (^)(NSError *error))completed;
+
+/**
+ *  Refreshes the gravatar, you can set new paramters between loading it and refreshing it.
+ */
+- (void)refreshGravatar DEPRECATED_MSG_ATTRIBUTE("Please use refresh instead.");
+
+/**
+ *  Refreshes the gravatar, you can set new paramters between loading it and refreshing it.
+ */
+- (void)refresh;
 
 @end