| // 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_BUBBLE_DECORATION_H_ |
| #define CHROME_BROWSER_UI_COCOA_LOCATION_BAR_BUBBLE_DECORATION_H_ |
| |
| #import <Cocoa/Cocoa.h> |
| |
| #include "base/gtest_prod_util.h" |
| #include "base/mac/scoped_nsobject.h" |
| #include "chrome/browser/ui/cocoa/location_bar/location_bar_decoration.h" |
| #import "ui/base/cocoa/appkit_utils.h" |
| |
| // Draws an outlined rounded rect, with an optional image to the left |
| // and an optional text label to the right. |
| |
| class BubbleDecoration : public LocationBarDecoration { |
| public: |
| BubbleDecoration(); |
| ~BubbleDecoration() override; |
| |
| // Setup the drawing parameters. |
| NSImage* GetImage(); |
| void SetImage(NSImage* image); |
| void SetLabel(NSString* label); |
| void SetTextColor(NSColor* text_color); |
| virtual ui::NinePartImageIds GetBubbleImageIds() = 0; |
| |
| // Implement |LocationBarDecoration|. |
| void DrawInFrame(NSRect frame, NSView* control_view) override; |
| void DrawWithBackgroundInFrame(NSRect background_frame, |
| NSRect frame, |
| NSView* control_view) override; |
| CGFloat GetWidthForSpace(CGFloat width) override; |
| |
| protected: |
| // Helper returning bubble width for the given |image| and |label| |
| // assuming |font_| (for sizing text). Arguments can be nil. |
| CGFloat GetWidthForImageAndLabel(NSImage* image, NSString* label); |
| |
| // Helper to return where the image is drawn, for subclasses to drag |
| // from. |frame| is the decoration's frame in the containing cell. |
| NSRect GetImageRectInFrame(NSRect frame); |
| |
| private: |
| friend class SelectedKeywordDecorationTest; |
| FRIEND_TEST_ALL_PREFIXES(SelectedKeywordDecorationTest, |
| UsesPartialKeywordIfNarrow); |
| |
| // Image drawn in the left side of the bubble. |
| base::scoped_nsobject<NSImage> image_; |
| |
| // Label to draw to right of image. Can be |nil|. |
| base::scoped_nsobject<NSString> label_; |
| |
| // Contains attribute for drawing |label_|. |
| base::scoped_nsobject<NSMutableDictionary> attributes_; |
| |
| DISALLOW_COPY_AND_ASSIGN(BubbleDecoration); |
| }; |
| |
| #endif // CHROME_BROWSER_UI_COCOA_LOCATION_BAR_BUBBLE_DECORATION_H_ |