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
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
// Copyright 2014 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_TOOLBAR_TOOLBAR_ACTIONS_BAR_DELEGATE_H_
#define CHROME_BROWSER_UI_TOOLBAR_TOOLBAR_ACTIONS_BAR_DELEGATE_H_
#include "ui/gfx/animation/tween.h"
#include "ui/gfx/geometry/size.h"
class ToolbarActionViewController;
// The delegate class (which, in production, represents the view) of the
// ToolbarActionsBar.
class ToolbarActionsBarDelegate {
public:
virtual ~ToolbarActionsBarDelegate() {}
// Adds a view for the given |action| at |index|.
virtual void AddViewForAction(ToolbarActionViewController* action,
size_t index) = 0;
// Removes the view for the given |action|.
virtual void RemoveViewForAction(ToolbarActionViewController* action) = 0;
// Removes all action views.
virtual void RemoveAllViews() = 0;
// Redraws the view for the toolbar actions bar. |order_changed| indicates
// whether or not the change caused a reordering of the actions.
virtual void Redraw(bool order_changed) = 0;
// Resizes the view to the |target_width| and animates with the given
// |tween_type|. |suppress_chevron| indicates if the chevron should not be
// shown during the animation.
virtual void ResizeAndAnimate(gfx::Tween::Type tween_type,
int target_width,
bool suppress_chevron) = 0;
// Sets the overflow chevron's visibility.
virtual void SetChevronVisibility(bool chevron_visible) = 0;
// Returns the current width of the view.
virtual int GetWidth() const = 0;
// Returns true if the view is animating.
virtual bool IsAnimating() const = 0;
// Stops the current animation (width remains where it currently is).
virtual void StopAnimating() = 0;
// Returns the width (including padding) for the overflow chevron.
virtual int GetChevronWidth() const = 0;
// Returns true if there is currently a popup running.
virtual bool IsPopupRunning() const = 0;
// Notifies the delegate that the value of whether or not any overflowed
// action wants to run has changed.
virtual void OnOverflowedActionWantsToRunChanged(
bool overflowed_action_wants_to_run) = 0;
};
#endif // CHROME_BROWSER_UI_TOOLBAR_TOOLBAR_ACTIONS_BAR_DELEGATE_H_
|
