1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #import <Cocoa/Cocoa.h> 6 7 #include "base/memory/scoped_nsobject.h" 8 #import "chrome/browser/ui/cocoa/url_drop_target.h" 9 10 @class AutocompleteTextField; 11 class AutocompleteTextFieldObserver; 12 13 // AutocompleteTextFieldEditor customized the AutocompletTextField 14 // field editor (helper text-view used in editing). It intercepts UI 15 // events for forwarding to the core Omnibox code. It also undoes 16 // some of the effects of using styled text in the Omnibox (the text 17 // is styled but should not appear that way when copied to the 18 // pasteboard). 19 20 // Field editor used for the autocomplete field. 21 @interface AutocompleteTextFieldEditor : NSTextView<URLDropTarget> { 22 // Handles being a drag-and-drop target. We handle DnD directly instead 23 // allowing the |AutocompletTextField| to handle it (by making an empty 24 // |-updateDragTypeRegistration|), since the latter results in a weird 25 // start-up time regression. 26 scoped_nsobject<URLDropTargetHandler> dropHandler_; 27 28 scoped_nsobject<NSCharacterSet> forbiddenCharacters_; 29 30 // Indicates if the field editor's interpretKeyEvents: method is being called. 31 // If it's YES, then we should postpone the call to the observer's 32 // OnDidChange() method after the field editor's interpretKeyEvents: method 33 // is finished, rather than calling it in textDidChange: method. Because the 34 // input method may update the marked text after inserting some text, but we 35 // need the observer be aware of the marked text as well. 36 BOOL interpretingKeyEvents_; 37 38 // Indicates if the text has been changed by key events. 39 BOOL textChangedByKeyEvents_; 40 } 41 42 // The delegate is always an AutocompleteTextField*. Override the superclass 43 // implementations to allow for proper typing. 44 - (AutocompleteTextField*)delegate; 45 - (void)setDelegate:(AutocompleteTextField*)delegate; 46 47 // Sets attributed string programatically through the field editor's text 48 // storage object. 49 - (void)setAttributedString:(NSAttributedString*)aString; 50 51 @end 52 53 @interface AutocompleteTextFieldEditor(PrivateTestMethods) 54 - (AutocompleteTextFieldObserver*)observer; 55 - (void)pasteAndGo:sender; 56 @end 57