| // Copyright (c) 2013 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_UI_COCOA_BROWSER_ZOOM_BUBBLE_CONTROLLER_H_ |
| #define CHROME_BROWSER_UI_COCOA_BROWSER_ZOOM_BUBBLE_CONTROLLER_H_ |
| |
| #include "base/mac/scoped_block.h" |
| #include "base/mac/scoped_nsobject.h" |
| #include "chrome/browser/ui/cocoa/base_bubble_controller.h" |
| #import "ui/base/cocoa/tracking_area.h" |
| |
| namespace content { |
| class WebContents; |
| } |
| |
| // The ZoomBubbleController is used to display the current page zoom percent |
| // when not at the user's default. It is opened by the ZoomDecoration in the |
| // location bar. |
| @interface ZoomBubbleController : BaseBubbleController { |
| @private |
| // The contents for which the zoom percent is being displayed. |
| content::WebContents* contents_; |
| |
| // Whether or not the bubble should automatically close itself after being |
| // opened. |
| BOOL autoClose_; |
| |
| // A block that is run when the bubble is being closed. This allows any |
| // weak references to be niled. |
| base::mac::ScopedBlock<void(^)(ZoomBubbleController*)> closeObserver_; |
| |
| // The text field that displays the current zoom percentage. |
| base::scoped_nsobject<NSTextField> zoomPercent_; |
| |
| // Whether or not the mouse is over the bubble. |
| BOOL isMouseInside_; |
| |
| // Used to prevent the bubble from auto-closing while the mouse is inside it. |
| ui::ScopedCrTrackingArea trackingArea_; |
| } |
| |
| // Creates the bubble for a parent window but does not show it. |
| - (id)initWithParentWindow:(NSWindow*)parentWindow |
| closeObserver:(void(^)(ZoomBubbleController*))closeObserver; |
| |
| // Shows the bubble for a given contents at an |anchorPoint| in window |
| // coordinates. If |autoClose| is YES, then the bubble was opened in response |
| // to a zoom change rather than a direct user action, and it will automatically |
| // dismiss itself after a few seconds. |
| - (void)showForWebContents:(content::WebContents*)contents |
| anchoredAt:(NSPoint)anchorPoint |
| autoClose:(BOOL)autoClose; |
| |
| // Called by the ZoomDecoration when the zoom percentage changes. |
| - (void)onZoomChanged; |
| |
| // Button action from the bubble that resets the zoom level to the default. |
| - (void)resetToDefault:(id)sender; |
| |
| // Button action from the bubble that increases the zoom level. |
| - (void)zoomIn:(id)sender; |
| |
| // Button action from the bubble that decreases the zoom level. |
| - (void)zoomOut:(id)sender; |
| |
| // Closes the bubble synchronously, bypassing any animations. |
| - (void)closeWithoutAnimation; |
| |
| @end |
| |
| namespace chrome { |
| |
| void SetZoomBubbleAutoCloseDelayForTesting(NSTimeInterval time_interval); |
| |
| } // namespace chrome |
| |
| #endif // CHROME_BROWSER_UI_COCOA_BROWSER_ZOOM_BUBBLE_CONTROLLER_H_ |