1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_VIEWS_TABS_TAB_GROUP_HIGHLIGHT_H_
#define CHROME_BROWSER_UI_VIEWS_TABS_TAB_GROUP_HIGHLIGHT_H_
#include "base/memory/raw_ptr.h"
#include "components/tab_groups/tab_group_id.h"
#include "ui/base/metadata/metadata_header_macros.h"
#include "ui/views/view.h"
class TabGroupViews;
class TabGroupStyle;
// View for tab group highlights in the tab strip, which indicate that a group
// is in a selected state. There is one highlight for each group, which is
// positioned across all tabs in the group and painted by the tab strip.
class TabGroupHighlight : public views::View {
METADATA_HEADER(TabGroupHighlight, views::View)
public:
TabGroupHighlight(TabGroupViews* tab_group_views,
const tab_groups::TabGroupId& group,
const TabGroupStyle& style);
TabGroupHighlight(const TabGroupHighlight&) = delete;
TabGroupHighlight& operator=(const TabGroupHighlight&) = delete;
void UpdateBounds(views::View* leading_view, views::View* trailing_view);
// views::View:
void OnPaint(gfx::Canvas* canvas) override;
private:
// Returns the highlight shape, which immitates the tab highlight shape.
SkPath GetPath() const;
const raw_ptr<TabGroupViews> tab_group_views_;
const tab_groups::TabGroupId group_;
const raw_ref<const TabGroupStyle> style_;
};
#endif // CHROME_BROWSER_UI_VIEWS_TABS_TAB_GROUP_HIGHLIGHT_H_
|
