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 65 66 67 68 69 70 71 72 73 74 75 76 77
|
// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ui/views/controls/button/label_button_label.h"
#include <optional>
#include <string>
#include <string_view>
#include "third_party/skia/include/core/SkColor.h"
#include "ui/base/metadata/metadata_impl_macros.h"
#include "ui/color/color_variant.h"
#include "ui/views/layout/layout_provider.h"
#include "ui/views/style/typography.h"
#include "ui/views/style/typography_provider.h"
namespace views::internal {
LabelButtonLabel::LabelButtonLabel(std::u16string_view text, int text_context)
: Label(text, text_context, style::STYLE_PRIMARY) {}
LabelButtonLabel::~LabelButtonLabel() = default;
void LabelButtonLabel::SetDisabledColor(ui::ColorVariant color) {
requested_disabled_color_ = color;
if (!GetEnabled()) {
Label::SetEnabledColor(color);
}
}
std::optional<ui::ColorVariant> LabelButtonLabel::GetDisabledColor() const {
return requested_disabled_color_;
}
void LabelButtonLabel::SetEnabledColor(ui::ColorVariant color) {
requested_enabled_color_ = color;
if (GetEnabled()) {
Label::SetEnabledColor(color);
}
}
std::optional<ui::ColorVariant> LabelButtonLabel::GetEnabledColor() const {
return requested_enabled_color_;
}
void LabelButtonLabel::OnThemeChanged() {
SetColorForEnableState();
Label::OnThemeChanged();
}
void LabelButtonLabel::OnEnabledChanged() {
SetColorForEnableState();
}
void LabelButtonLabel::SetColorForEnableState() {
const auto& color_variant =
GetEnabled() ? requested_enabled_color_ : requested_disabled_color_;
if (color_variant) {
Label::SetEnabledColor(*color_variant);
} else {
// Get default color Id.
const ui::ColorId default_color_id = TypographyProvider::Get().GetColorId(
GetTextContext(),
GetEnabled() ? style::STYLE_PRIMARY : style::STYLE_DISABLED);
// Set default color Id.
Label::SetEnabledColor(default_color_id);
}
}
BEGIN_METADATA(LabelButtonLabel)
ADD_READONLY_PROPERTY_METADATA(std::optional<ui::ColorVariant>, EnabledColor)
ADD_READONLY_PROPERTY_METADATA(std::optional<ui::ColorVariant>, DisabledColor)
END_METADATA
} // namespace views::internal
|