ash/shelf/shelf_config.cc

// Copyright (c) 2019 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 "ash/public/cpp/shelf_config.h"

#include "ash/shell.h"
#include "chromeos/constants/chromeos_switches.h"
#include "ui/gfx/color_palette.h"

namespace ash {

ShelfConfig::ShelfConfig()
    : is_dense_(chromeos::switches::ShouldShowShelfDenseClamshell()),
      shelf_size_(56),
      shelf_size_dense_(48),
      shelf_button_icon_size_(44),
      shelf_button_icon_size_dense_(36),
      shelf_control_size_(40),
      shelf_control_size_dense_(36),
      shelf_button_size_(shelf_size_),
      shelf_button_size_dense_(shelf_size_dense_),
      shelf_button_spacing_(8),
      shelf_home_button_edge_spacing_(8),
      shelf_home_button_edge_spacing_dense_(6),
      shelf_overflow_button_margin_((shelf_button_size_ - shelf_control_size_) /
                                    2),
      shelf_overflow_button_margin_dense_(
          (shelf_button_size_dense_ - shelf_control_size_dense_) / 2),
      app_icon_group_margin_(16),
      shelf_control_permanent_highlight_background_(
          SkColorSetA(SK_ColorWHITE, 26)),  // 10%
      shelf_focus_border_color_(gfx::kGoogleBlue300),
      workspace_area_visible_inset_(2),
      workspace_area_auto_hide_inset_(5),
      hidden_shelf_in_screen_portion_(3),
      shelf_default_base_color_(gfx::kGoogleGrey900),
      shelf_ink_drop_base_color_(SK_ColorWHITE),
      shelf_ink_drop_visible_opacity_(0.2f),
      shelf_icon_color_(SK_ColorWHITE),
      shelf_translucent_over_app_list_(51),      // 20%
      shelf_translucent_alpha_(189),             // 74%
      shelf_translucent_maximized_window_(254),  // ~100%
      shelf_translucent_color_darken_alpha_(178),
      shelf_opaque_color_darken_alpha_(178),
      status_indicator_offset_from_shelf_edge_(1),
      shelf_tooltip_preview_height_(128),
      shelf_tooltip_preview_max_width_(192),
      shelf_tooltip_preview_max_ratio_(1.5),   // = 3/2
      shelf_tooltip_preview_min_ratio_(0.666)  // = 2/3
{}

ShelfConfig::~ShelfConfig() = default;

// static
ShelfConfig* ShelfConfig::Get() {
  return Shell::Get()->shelf_config();
}

int ShelfConfig::shelf_size() const {
  return is_dense_ ? shelf_size_dense_ : shelf_size_;
}

int ShelfConfig::button_size() const {
  return is_dense_ ? shelf_button_size_dense_ : shelf_button_size_;
}

int ShelfConfig::button_spacing() const {
  return shelf_button_spacing_;
}

int ShelfConfig::button_icon_size() const {
  return is_dense_ ? shelf_button_icon_size_dense_ : shelf_button_icon_size_;
}

int ShelfConfig::control_size() const {
  return is_dense_ ? shelf_control_size_dense_ : shelf_control_size_;
}

int ShelfConfig::control_border_radius() const {
  return control_size() / 2;
}

int ShelfConfig::overflow_button_margin() const {
  return is_dense_ ? shelf_overflow_button_margin_dense_
                   : shelf_overflow_button_margin_;
}

int ShelfConfig::home_button_edge_spacing() const {
  return is_dense_ ? shelf_home_button_edge_spacing_dense_
                   : shelf_home_button_edge_spacing_;
}

}  // namespace ash