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
|
// Copyright 2015 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.
#include "chrome/browser/ui/views/bar_control_button.h"
#include "ui/gfx/color_utils.h"
#include "ui/gfx/paint_vector_icon.h"
#include "ui/gfx/vector_icons_public.h"
#include "ui/views/animation/button_ink_drop_delegate.h"
#include "ui/views/border.h"
#include "ui/views/painter.h"
namespace {
// Extra space around the buttons to increase their event target size.
const int kButtonExtraTouchSize = 4;
} // namespace
BarControlButton::BarControlButton(views::ButtonListener* listener)
: views::ImageButton(listener),
id_(gfx::VectorIconId::VECTOR_ICON_NONE),
ink_drop_delegate_(new views::ButtonInkDropDelegate(this, this)) {
set_ink_drop_delegate(ink_drop_delegate_.get());
set_has_ink_drop_action_on_click(true);
SetImageAlignment(views::ImageButton::ALIGN_CENTER,
views::ImageButton::ALIGN_MIDDLE);
SetFocusPainter(nullptr);
UseMdFocusRing();
}
BarControlButton::~BarControlButton() {}
void BarControlButton::SetIcon(
gfx::VectorIconId id,
const base::Callback<SkColor(void)>& get_text_color_callback) {
id_ = id;
get_text_color_callback_ = get_text_color_callback;
if (!border()) {
SetBorder(views::Border::CreateEmptyBorder(
kButtonExtraTouchSize, kButtonExtraTouchSize, kButtonExtraTouchSize,
kButtonExtraTouchSize));
}
}
void BarControlButton::OnThemeChanged() {
SkColor icon_color =
color_utils::DeriveDefaultIconColor(get_text_color_callback_.Run());
gfx::ImageSkia image = gfx::CreateVectorIcon(id_, 16, icon_color);
SetImage(views::CustomButton::STATE_NORMAL, &image);
image = gfx::CreateVectorIcon(id_, 16, SkColorSetA(icon_color, 0xff / 2));
SetImage(views::CustomButton::STATE_DISABLED, &image);
set_ink_drop_base_color(icon_color);
}
void BarControlButton::OnNativeThemeChanged(const ui::NativeTheme* theme) {
OnThemeChanged();
}
|
