chrome/browser/ui/cocoa/hyperlink_text_view.h

   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 @class NSColor;
   8
   9 // HyperlinkTextView is an NSTextView subclass for unselectable, linkable text.
  10 // This subclass doesn't show the text caret or IBeamCursor, whereas the base
  11 // class NSTextView displays both with full keyboard accessibility enabled.
  12 @interface HyperlinkTextView : NSTextView {
  13  @private
  14   BOOL acceptsFirstResponder_;
  15   BOOL drawsBackgroundUsingSuperview_;
  16 }
  17
  18 @property(nonatomic, assign) BOOL drawsBackgroundUsingSuperview;
  19
  20 // Convenience function that sets the |HyperlinkTextView| contents to the
  21 // specified |message| with a hypertext style |link| inserted at |linkOffset|.
  22 // Uses the supplied |font|, |messageColor|, and |linkColor|.
  23 - (void)setMessageAndLink:(NSString*)message
  24                  withLink:(NSString*)link
  25                  atOffset:(NSUInteger)linkOffset
  26                      font:(NSFont*)font
  27              messageColor:(NSColor*)messageColor
  28                 linkColor:(NSColor*)linkColor;
  29
  30 // Set the |message| displayed by the HyperlinkTextView, using |font| and
  31 // |messageColor|.
  32 - (void)setMessage:(NSString*)message
  33           withFont:(NSFont*)font
  34       messageColor:(NSColor*)messageColor;
  35
  36 // Marks a |range| within the given message as link, associating it with
  37 // a |name| that is passed to the delegate's textView:clickedOnLink:atIndex:.
  38 - (void)addLinkRange:(NSRange)range
  39             withName:(id)name
  40            linkColor:(NSColor*)linkColor;
  41
  42 // This is YES (by default) if the view accepts first responder status.
  43 - (void)setAcceptsFirstResponder:(BOOL)acceptsFirstResponder;
  44
  45 @end