path: root/ui/native_theme/fallback_theme.cc

// Copyright (c) 2012 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 "ui/native_theme/fallback_theme.h"

#include "base/basictypes.h"
#include "base/logging.h"
#include "ui/base/resource/material_design/material_design_controller.h"
#include "ui/gfx/color_utils.h"
#include "ui/native_theme/common_theme.h"

namespace ui {

FallbackTheme::FallbackTheme() {
}

FallbackTheme::~FallbackTheme() {
}

// This implementation returns hardcoded colors.
SkColor FallbackTheme::GetSystemColor(ColorId color_id) const {
  SkColor color;
  if (CommonThemeGetSystemColor(color_id, &color))
    return color;

  // Shared colors.
  static const SkColor kTextfieldDefaultBackground = SK_ColorWHITE;
  static const SkColor kTextfieldSelectionBackgroundFocused =
      SkColorSetARGB(0x54, 0x60, 0xA8, 0xEB);

  // MD colors.
  if (ui::MaterialDesignController::IsModeMaterial()) {
    // Dialogs:
    static const SkColor kDialogBackgroundColorMd = SK_ColorWHITE;
    // Results tables:
    static const SkColor kResultsTableSelectedBackgroundMd =
        SkColorSetARGB(0x15, 0x00, 0x00, 0x00);
    static const SkColor kResultsTableTextMd = SK_ColorBLACK;
    static const SkColor kResultsTableDimmedTextMd =
        SkColorSetRGB(0x64, 0x64, 0x64);
    static const SkColor kResultsTableUrlMd = SkColorSetRGB(0x33, 0x67, 0xD6);
    static const SkColor kResultsTableHoveredBackgroundMd =
        SkColorSetARGB(0x0D, 0x00, 0x00, 0x00);
    static const SkColor kResultsTableDividerMd = color_utils::AlphaBlend(
        kResultsTableTextMd, kTextfieldDefaultBackground, 0x34);
    static const SkColor kResultsTableSelectedDividerMd =
        color_utils::AlphaBlend(kResultsTableTextMd,
                                kTextfieldSelectionBackgroundFocused, 0x34);
    static const SkColor kPositiveTextColorMd = SkColorSetRGB(0x0b, 0x80, 0x43);
    static const SkColor kNegativeTextColorMd = SkColorSetRGB(0xc5, 0x39, 0x29);

    switch (color_id) {
      // Dialogs
      case kColorId_DialogBackground:
      case kColorId_BubbleBackground:
        return kDialogBackgroundColorMd;

      // Results Tables
      case kColorId_ResultsTableHoveredBackground:
        return kResultsTableHoveredBackgroundMd;
      case kColorId_ResultsTableSelectedBackground:
        return kResultsTableSelectedBackgroundMd;
      case kColorId_ResultsTableNormalText:
      case kColorId_ResultsTableHoveredText:
      case kColorId_ResultsTableSelectedText:
        return kResultsTableTextMd;
      case kColorId_ResultsTableNormalDimmedText:
      case kColorId_ResultsTableHoveredDimmedText:
      case kColorId_ResultsTableSelectedDimmedText:
        return kResultsTableDimmedTextMd;
      case kColorId_ResultsTableNormalUrl:
      case kColorId_ResultsTableHoveredUrl:
      case kColorId_ResultsTableSelectedUrl:
        return kResultsTableUrlMd;
      case kColorId_ResultsTableNormalDivider:
      case kColorId_ResultsTableHoveredDivider:
        return kResultsTableDividerMd;
      case kColorId_ResultsTableSelectedDivider:
        return kResultsTableSelectedDividerMd;
      case kColorId_ResultsTablePositiveText:
      case kColorId_ResultsTablePositiveHoveredText:
      case kColorId_ResultsTablePositiveSelectedText:
        return kPositiveTextColorMd;
      case kColorId_ResultsTableNegativeText:
      case kColorId_ResultsTableNegativeHoveredText:
      case kColorId_ResultsTableNegativeSelectedText:
        return kNegativeTextColorMd;

      default:
        break;
    }
  }

  // Pre-MD colors.
  static const SkColor kInvalidColorIdColor = SkColorSetRGB(255, 0, 128);
  // Windows:
  static const SkColor kWindowBackgroundColor = SK_ColorWHITE;
  // Dialogs:
  static const SkColor kDialogBackgroundColor = SkColorSetRGB(251, 251, 251);
  // FocusableBorder:
  static const SkColor kFocusedBorderColor = SkColorSetRGB(0x4D, 0x90, 0xFE);
  static const SkColor kUnfocusedBorderColor = SkColorSetRGB(0xD9, 0xD9, 0xD9);
  // Button:
  static const SkColor kButtonBackgroundColor = SkColorSetRGB(0xDE, 0xDE, 0xDE);
  static const SkColor kButtonEnabledColor = SkColorSetRGB(0x22, 0x22, 0x22);
  static const SkColor kButtonHighlightColor = SkColorSetRGB(0, 0, 0);
  static const SkColor kButtonHoverColor = kButtonEnabledColor;
  // Label:
  static const SkColor kLabelEnabledColor = kButtonEnabledColor;
  static const SkColor kLabelBackgroundColor = SK_ColorWHITE;
  // Link:
  static const SkColor kLinkDisabledColor = SK_ColorBLACK;
  static const SkColor kLinkEnabledColor = SkColorSetRGB(0, 51, 153);
  static const SkColor kLinkPressedColor = SK_ColorRED;
  // Textfield:
  static const SkColor kTextfieldDefaultColor = SK_ColorBLACK;
  static const SkColor kTextfieldReadOnlyColor = SK_ColorDKGRAY;
  static const SkColor kTextfieldReadOnlyBackground = SK_ColorWHITE;
  static const SkColor kTextfieldSelectionColor =
      color_utils::AlphaBlend(SK_ColorBLACK,
          kTextfieldSelectionBackgroundFocused, 0xdd);
  // Tooltip
  static const SkColor kTooltipBackground = 0xFFFFFFCC;
  static const SkColor kTooltipTextColor = kLabelEnabledColor;
  // Tree
  static const SkColor kTreeBackground = SK_ColorWHITE;
  static const SkColor kTreeTextColor = SK_ColorBLACK;
  static const SkColor kTreeSelectedTextColor = SK_ColorBLACK;
  static const SkColor kTreeSelectionBackgroundColor =
      SkColorSetRGB(0xEE, 0xEE, 0xEE);
  static const SkColor kTreeArrowColor = SkColorSetRGB(0x7A, 0x7A, 0x7A);
  // Table
  static const SkColor kTableBackground = SK_ColorWHITE;
  static const SkColor kTableTextColor = SK_ColorBLACK;
  static const SkColor kTableSelectedTextColor = SK_ColorBLACK;
  static const SkColor kTableSelectionBackgroundColor =
      SkColorSetRGB(0xEE, 0xEE, 0xEE);
  static const SkColor kTableGroupingIndicatorColor =
      SkColorSetRGB(0xCC, 0xCC, 0xCC);
  // Results Tables
  static const SkColor kResultsTableSelectedBackground =
      kTextfieldSelectionBackgroundFocused;
  static const SkColor kResultsTableNormalText =
      color_utils::AlphaBlend(SK_ColorBLACK, kTextfieldDefaultBackground, 0xDD);
  static const SkColor kResultsTableHoveredBackground = color_utils::AlphaBlend(
      kTextfieldSelectionBackgroundFocused, kTextfieldDefaultBackground, 0x40);
  static const SkColor kResultsTableHoveredText = color_utils::AlphaBlend(
      SK_ColorBLACK, kResultsTableHoveredBackground, 0xDD);
  static const SkColor kResultsTableSelectedText = color_utils::AlphaBlend(
      SK_ColorBLACK, kTextfieldSelectionBackgroundFocused, 0xDD);
  static const SkColor kResultsTableNormalDimmedText =
      color_utils::AlphaBlend(SK_ColorBLACK, kTextfieldDefaultBackground, 0xBB);
  static const SkColor kResultsTableHoveredDimmedText = color_utils::AlphaBlend(
      SK_ColorBLACK, kResultsTableHoveredBackground, 0xBB);
  static const SkColor kResultsTableSelectedDimmedText =
      color_utils::AlphaBlend(SK_ColorBLACK,
                              kTextfieldSelectionBackgroundFocused, 0xBB);
  static const SkColor kResultsTableNormalUrl = kTextfieldSelectionColor;
  static const SkColor kResultsTableSelectedOrHoveredUrl =
      SkColorSetARGB(0xff, 0x0b, 0x80, 0x43);
  static const SkColor kResultsTableNormalDivider = color_utils::AlphaBlend(
      kResultsTableNormalText, kTextfieldDefaultBackground, 0x34);
  static const SkColor kResultsTableHoveredDivider = color_utils::AlphaBlend(
      kResultsTableHoveredText, kResultsTableHoveredBackground, 0x34);
  static const SkColor kResultsTableSelectedDivider = color_utils::AlphaBlend(
      kResultsTableSelectedText, kTextfieldSelectionBackgroundFocused, 0x34);
  const SkColor kPositiveTextColor = SkColorSetRGB(0x0b, 0x80, 0x43);
  const SkColor kNegativeTextColor = SkColorSetRGB(0xc5, 0x39, 0x29);
  static const SkColor kResultsTablePositiveText = color_utils::AlphaBlend(
      kPositiveTextColor, kTextfieldDefaultBackground, 0xDD);
  static const SkColor kResultsTablePositiveHoveredText =
      color_utils::AlphaBlend(kPositiveTextColor,
                              kResultsTableHoveredBackground, 0xDD);
  static const SkColor kResultsTablePositiveSelectedText =
      color_utils::AlphaBlend(kPositiveTextColor,
                              kTextfieldSelectionBackgroundFocused, 0xDD);
  static const SkColor kResultsTableNegativeText = color_utils::AlphaBlend(
      kNegativeTextColor, kTextfieldDefaultBackground, 0xDD);
  static const SkColor kResultsTableNegativeHoveredText =
      color_utils::AlphaBlend(kNegativeTextColor,
                              kResultsTableHoveredBackground, 0xDD);
  static const SkColor kResultsTableNegativeSelectedText =
      color_utils::AlphaBlend(kNegativeTextColor,
                              kTextfieldSelectionBackgroundFocused, 0xDD);

  switch (color_id) {
    // Windows
    case kColorId_WindowBackground:
      return kWindowBackgroundColor;

    // Dialogs
    case kColorId_DialogBackground:
    case kColorId_BubbleBackground:
      return kDialogBackgroundColor;

    // FocusableBorder
    case kColorId_FocusedBorderColor:
      return kFocusedBorderColor;
    case kColorId_UnfocusedBorderColor:
      return kUnfocusedBorderColor;

    // Button
    case kColorId_ButtonBackgroundColor:
      return kButtonBackgroundColor;
    case kColorId_ButtonEnabledColor:
      return kButtonEnabledColor;
    case kColorId_ButtonHighlightColor:
      return kButtonHighlightColor;
    case kColorId_ButtonHoverColor:
      return kButtonHoverColor;

    // Label
    case kColorId_LabelEnabledColor:
      return kLabelEnabledColor;
    case kColorId_LabelDisabledColor:
      return GetSystemColor(kColorId_ButtonDisabledColor);
    case kColorId_LabelBackgroundColor:
      return kLabelBackgroundColor;

    // Link
    case kColorId_LinkDisabled:
      return kLinkDisabledColor;
    case kColorId_LinkEnabled:
      return kLinkEnabledColor;
    case kColorId_LinkPressed:
      return kLinkPressedColor;

    // Textfield
    case kColorId_TextfieldDefaultColor:
      return kTextfieldDefaultColor;
    case kColorId_TextfieldDefaultBackground:
      return kTextfieldDefaultBackground;
    case kColorId_TextfieldReadOnlyColor:
      return kTextfieldReadOnlyColor;
    case kColorId_TextfieldReadOnlyBackground:
      return kTextfieldReadOnlyBackground;
    case kColorId_TextfieldSelectionColor:
      return kTextfieldSelectionColor;
    case kColorId_TextfieldSelectionBackgroundFocused:
      return kTextfieldSelectionBackgroundFocused;

    // Tooltip
    case kColorId_TooltipBackground:
      return kTooltipBackground;
    case kColorId_TooltipText:
      return kTooltipTextColor;

    // Tree
    case kColorId_TreeBackground:
      return kTreeBackground;
    case kColorId_TreeText:
      return kTreeTextColor;
    case kColorId_TreeSelectedText:
    case kColorId_TreeSelectedTextUnfocused:
      return kTreeSelectedTextColor;
    case kColorId_TreeSelectionBackgroundFocused:
    case kColorId_TreeSelectionBackgroundUnfocused:
      return kTreeSelectionBackgroundColor;
    case kColorId_TreeArrow:
      return kTreeArrowColor;

    // Table
    case kColorId_TableBackground:
      return kTableBackground;
    case kColorId_TableText:
      return kTableTextColor;
    case kColorId_TableSelectedText:
    case kColorId_TableSelectedTextUnfocused:
      return kTableSelectedTextColor;
    case kColorId_TableSelectionBackgroundFocused:
    case kColorId_TableSelectionBackgroundUnfocused:
      return kTableSelectionBackgroundColor;
    case kColorId_TableGroupingIndicatorColor:
      return kTableGroupingIndicatorColor;

    // Results Tables
    case kColorId_ResultsTableNormalBackground:
      return kTextfieldDefaultBackground;
    case kColorId_ResultsTableHoveredBackground:
      return kResultsTableHoveredBackground;
    case kColorId_ResultsTableSelectedBackground:
      return kResultsTableSelectedBackground;
    case kColorId_ResultsTableNormalText:
      return kResultsTableNormalText;
    case kColorId_ResultsTableHoveredText:
      return kResultsTableHoveredText;
    case kColorId_ResultsTableSelectedText:
      return kResultsTableSelectedText;
    case kColorId_ResultsTableNormalDimmedText:
      return kResultsTableNormalDimmedText;
    case kColorId_ResultsTableHoveredDimmedText:
      return kResultsTableHoveredDimmedText;
    case kColorId_ResultsTableSelectedDimmedText:
      return kResultsTableSelectedDimmedText;
    case kColorId_ResultsTableNormalUrl:
      return kResultsTableNormalUrl;
    case kColorId_ResultsTableHoveredUrl:
    case kColorId_ResultsTableSelectedUrl:
      return kResultsTableSelectedOrHoveredUrl;
    case kColorId_ResultsTableNormalDivider:
      return kResultsTableNormalDivider;
    case kColorId_ResultsTableHoveredDivider:
      return kResultsTableHoveredDivider;
    case kColorId_ResultsTableSelectedDivider:
      return kResultsTableSelectedDivider;
    case kColorId_ResultsTablePositiveText:
      return kResultsTablePositiveText;
    case kColorId_ResultsTablePositiveHoveredText:
      return kResultsTablePositiveHoveredText;
    case kColorId_ResultsTablePositiveSelectedText:
      return kResultsTablePositiveSelectedText;
    case kColorId_ResultsTableNegativeText:
      return kResultsTableNegativeText;
    case kColorId_ResultsTableNegativeHoveredText:
      return kResultsTableNegativeHoveredText;
    case kColorId_ResultsTableNegativeSelectedText:
      return kResultsTableNegativeSelectedText;

    default:
      NOTREACHED();
      break;
  }

  return kInvalidColorIdColor;
}

}  // namespace ui