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// Copyright (c) 2009 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_COCOA_AUTOCOMPLETE_TEXT_FIELD_H_
#define CHROME_BROWSER_COCOA_AUTOCOMPLETE_TEXT_FIELD_H_
#import <Cocoa/Cocoa.h>
@class AutocompleteTextFieldCell;
// AutocompleteTextField intercepts UI actions for forwarding to
// AutocompleteEditViewMac (*), and provides a custom look. It works
// together with AutocompleteTextFieldEditor (mostly for intercepting
// user actions) and AutocompleteTextFieldCell (mostly for custom
// drawing).
//
// For historical reasons, chrome/browser/autocomplete is the core
// implementation of the Omnibox. Chrome code seems to vary between
// autocomplete and Omnibox in describing this.
//
// (*) AutocompleteEditViewMac is a view in the MVC sense for the
// Chrome internals, though it's really more of a mish-mash of model,
// view, and controller.
// AutocompleteTextFieldDelegateMethods are meant to be similar to
// NSControl delegate methods, adding additional intercepts relevant
// to the Omnibox implementation.
@protocol AutocompleteTextFieldDelegateMethods
// Delegate -textShouldPaste: implementation to the field being
// edited. See AutocompleteTextFieldEditor implementation.
- (BOOL)control:(NSControl*)control textShouldPaste:(NSText*)fieldEditor;
// Let the delegate track -flagsChanged: events.
- (void)control:(NSControl*)control flagsChanged:(NSEvent*)theEvent;
@end
@interface AutocompleteTextField : NSTextField {
}
- (BOOL)textShouldPaste:(NSText*)fieldEditor;
// Convenience method to return the cell, casted appropriately.
- (AutocompleteTextFieldCell*)autocompleteTextFieldCell;
// If the keyword, keyword hint, or search hint changed, then the
// field needs to be relaidout. This accomplishes that in a manner
// which doesn't disrupt the field delegate.
- (void)resetFieldEditorFrameIfNeeded;
@end
#endif // CHROME_BROWSER_COCOA_AUTOCOMPLETE_TEXT_FIELD_H_
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