blob: caf9426287adcc0774870a2bbe29bedf8c1087ef [file] [log] [blame]
// Copyright 2018 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/md_text_button_with_down_arrow.h"
#include "chrome/browser/ui/views/chrome_layout_provider.h"
#include "ui/gfx/color_utils.h"
#include "ui/gfx/paint_vector_icon.h"
#include "ui/views/layout/layout_provider.h"
#include "ui/views/vector_icons.h"
namespace views {
MdTextButtonWithDownArrow::MdTextButtonWithDownArrow(ButtonListener* listener,
const base::string16& text)
: MdTextButton(listener, style::CONTEXT_BUTTON_MD) {
SetText(text);
SetFocusForPlatform();
SetHorizontalAlignment(gfx::ALIGN_RIGHT);
SetImageLabelSpacing(LayoutProvider::Get()->GetDistanceMetric(
DISTANCE_DROPDOWN_BUTTON_LABEL_ARROW_SPACING));
SetDropArrowImage();
// Reduce padding between the drop arrow and the right border.
const gfx::Insets original_padding = border()->GetInsets();
SetBorder(CreateEmptyBorder(original_padding.top(), original_padding.left(),
original_padding.bottom(),
LayoutProvider::Get()->GetDistanceMetric(
DISTANCE_DROPDOWN_BUTTON_RIGHT_MARGIN)));
}
MdTextButtonWithDownArrow::~MdTextButtonWithDownArrow() = default;
void MdTextButtonWithDownArrow::OnThemeChanged() {
MdTextButton::OnThemeChanged();
// The icon's color is derived from the label's |enabled_color|, which might
// have changed as the result of the theme change.
SetDropArrowImage();
}
void MdTextButtonWithDownArrow::SetDropArrowImage() {
gfx::ImageSkia drop_arrow_image = gfx::CreateVectorIcon(
kMenuDropArrowIcon,
color_utils::DeriveDefaultIconColor(label()->enabled_color()));
SetImage(Button::STATE_NORMAL, drop_arrow_image);
}
} // namespace views