//
// Copyright 2009-2010 Facebook
//
// 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.
//

#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>

@class TTTextBarController;

@protocol TTTextBarDelegate <NSObject>
@optional

- (void)textBarDidBeginEditing:(TTTextBarController*)textBar;

- (void)textBarDidEndEditing:(TTTextBarController*)textBar;

/**
 * The user has posted text and an animation is about to show the text return to its origin.
 *
 * @return whether to dismiss the controller or wait for the user to call dismiss.
 */
- (BOOL)textBar:(TTTextBarController*)textBar willPostText:(NSString*)text;

/**
 * The text has been posted.
 */
- (void)textBar: (TTTextBarController*)textBar
    didPostText: (NSString*)text
     withResult: (id)result;

/**
 * The controller was cancelled before posting.
 */
- (void)textBarDidCancel:(TTTextBarController*)textBar;

@end