chromium/ui/native_theme/native_theme_fluent.cc

// Copyright 2022 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/native_theme/native_theme_fluent.h"

#include "base/no_destructor.h"
#include "base/notreached.h"
#include "cc/paint/paint_canvas.h"
#include "cc/paint/paint_flags.h"
#include "skia/ext/font_utils.h"
#include "third_party/skia/include/core/SkFont.h"
#include "third_party/skia/include/core/SkFontMgr.h"
#include "third_party/skia/include/core/SkPath.h"
#include "third_party/skia/include/core/SkTextBlob.h"
#include "ui/color/color_provider.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/gfx/geometry/rect_conversions.h"
#include "ui/gfx/geometry/rect_f.h"
#include "ui/gfx/geometry/rrect_f.h"
#include "ui/native_theme/native_theme_constants_fluent.h"
#include "ui/native_theme/native_theme_features.h"

namespace ui {

NativeThemeFluent::NativeThemeFluent(bool should_only_use_dark_colors)
    : … { … }

NativeThemeFluent::~NativeThemeFluent() = default;

// static
NativeThemeFluent* NativeThemeFluent::web_instance() { … }

void NativeThemeFluent::PaintArrowButton(
    cc::PaintCanvas* canvas,
    const ColorProvider* color_provider,
    const gfx::Rect& rect,
    Part direction,
    State state,
    ColorScheme color_scheme,
    bool in_forced_colors,
    const ScrollbarArrowExtraParams& extra_params) const { … }

void NativeThemeFluent::PaintScrollbarTrack(
    cc::PaintCanvas* canvas,
    const ColorProvider* color_provider,
    Part part,
    State state,
    const ScrollbarTrackExtraParams& extra_params,
    const gfx::Rect& rect,
    ColorScheme color_scheme,
    bool in_forced_colors) const { … }

void NativeThemeFluent::PaintScrollbarThumb(
    cc::PaintCanvas* canvas,
    const ColorProvider* color_provider,
    Part part,
    State state,
    const gfx::Rect& rect,
    const ScrollbarThumbExtraParams& extra_params,
    ColorScheme color_scheme) const { … }

gfx::Insets NativeThemeFluent::GetScrollbarSolidColorThumbInsets(
    Part part) const { … }

SkColor4f NativeThemeFluent::GetScrollbarThumbColor(
    const ui::ColorProvider& color_provider,
    State state,
    const ScrollbarThumbExtraParams& extra_params) const { … }

void NativeThemeFluent::PaintScrollbarCorner(
    cc::PaintCanvas* canvas,
    const ColorProvider* color_provider,
    State state,
    const gfx::Rect& rect,
    const ScrollbarTrackExtraParams& extra_params,
    ColorScheme color_scheme) const { … }

gfx::Size NativeThemeFluent::GetPartSize(Part part,
                                         State state,
                                         const ExtraParams& extra) const { … }

void NativeThemeFluent::PaintButton(
    cc::PaintCanvas* canvas,
    const ColorProvider* color_provider,
    const gfx::Rect& rect,
    Part direction,
    ColorScheme color_scheme,
    bool in_forced_colors,
    const ScrollbarArrowExtraParams& extra_params) const { … }

void NativeThemeFluent::PaintArrow(
    cc::PaintCanvas* canvas,
    const ColorProvider* color_provider,
    const gfx::Rect& rect,
    Part part,
    State state,
    ColorScheme color_scheme,
    const ScrollbarArrowExtraParams& extra_params) const { … }

gfx::RectF NativeThemeFluent::GetArrowRect(const gfx::Rect& rect,
                                           Part part,
                                           State state) const { … }

int NativeThemeFluent::GetArrowSideLength(State state) const { … }

void NativeThemeFluent::OffsetArrowRect(gfx::RectF& arrow_rect,
                                        Part part,
                                        int max_rect_side) const { … }

const char* NativeThemeFluent::GetArrowCodePointForScrollbarPart(
    Part part) const { … }

int NativeThemeFluent::GetPaintedScrollbarTrackInset() const { … }

void NativeThemeFluent::PaintRoundedButton(cc::PaintCanvas* canvas,
                                           SkRect rect,
                                           cc::PaintFlags paint_flags,
                                           NativeTheme::Part direction) const { … }

}  // namespace ui