| // Copyright (c) 2011 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_LOCATION_BAR_CONTENT_SETTING_DECORATION_H_ |
| #define CHROME_BROWSER_UI_COCOA_LOCATION_BAR_CONTENT_SETTING_DECORATION_H_ |
| |
| #include "base/memory/scoped_ptr.h" |
| #import "chrome/browser/ui/cocoa/location_bar/image_decoration.h" |
| #include "chrome/common/content_settings_types.h" |
| |
| // ContentSettingDecoration is used to display the content settings |
| // images on the current page. |
| |
| @class ContentSettingAnimationState; |
| class ContentSettingImageModel; |
| class LocationBarViewMac; |
| class Profile; |
| |
| namespace content { |
| class WebContents; |
| } |
| |
| class ContentSettingDecoration : public ImageDecoration { |
| public: |
| ContentSettingDecoration(ContentSettingsType settings_type, |
| LocationBarViewMac* owner, |
| Profile* profile); |
| virtual ~ContentSettingDecoration(); |
| |
| // Updates the image and visibility state based on the supplied WebContents. |
| // Returns true if the decoration's visible state changed. |
| bool UpdateFromWebContents(content::WebContents* web_contents); |
| |
| // Overridden from |LocationBarDecoration| |
| virtual bool AcceptsMousePress() OVERRIDE; |
| virtual bool OnMousePressed(NSRect frame) OVERRIDE; |
| virtual NSString* GetToolTip() OVERRIDE; |
| virtual CGFloat GetWidthForSpace(CGFloat width) OVERRIDE; |
| virtual void DrawInFrame(NSRect frame, NSView* control_view) OVERRIDE; |
| |
| // Called from internal animator. Only public because ObjC objects can't |
| // be friends. |
| virtual void AnimationTimerFired(); |
| |
| private: |
| // Helper to get where the bubble point should land. Similar to |
| // |PageActionDecoration| or |StarDecoration| (|LocationBarViewMac| |
| // calls those). |
| NSPoint GetBubblePointInFrame(NSRect frame); |
| |
| void SetToolTip(NSString* tooltip); |
| |
| // Returns an attributed string with the animated text. |
| base::scoped_nsobject<NSAttributedString> CreateAnimatedText(); |
| |
| // Measure the width of the animated text. |
| CGFloat MeasureTextWidth(); |
| |
| scoped_ptr<ContentSettingImageModel> content_setting_image_model_; |
| |
| LocationBarViewMac* owner_; // weak |
| Profile* profile_; // weak |
| |
| base::scoped_nsobject<NSString> tooltip_; |
| |
| // Used when the decoration has animated text. |
| base::scoped_nsobject<ContentSettingAnimationState> animation_; |
| CGFloat text_width_; |
| base::scoped_nsobject<NSAttributedString> animated_text_; |
| base::scoped_nsobject<NSGradient> gradient_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ContentSettingDecoration); |
| }; |
| |
| #endif // CHROME_BROWSER_UI_COCOA_LOCATION_BAR_CONTENT_SETTING_DECORATION_H_ |