File: tool_tip_base_view.h

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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_BASE_COCOA_TOOL_TIP_BASE_VIEW_H_
#define UI_BASE_COCOA_TOOL_TIP_BASE_VIEW_H_

#import <AppKit/AppKit.h>

#include "base/component_export.h"
#import "ui/base/cocoa/base_view.h"

// An NSView that allows tooltip text to be set at the current mouse location.
// It can take effect immediately, but won't appear unless the tooltip delay has
// elapsed.
COMPONENT_EXPORT(UI_BASE)
@interface ToolTipBaseView : BaseView <NSViewToolTipOwner>

// Set the current tooltip. It is the responsibility of the caller to set a nil
// tooltip when the mouse cursor leaves the appropriate region.
- (void)setToolTipAtMousePoint:(NSString*)string;

@end

#endif  // UI_BASE_COCOA_TOOL_TIP_BASE_VIEW_H_