ui/native_theme/fallback_theme.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ui/native_theme/fallback_theme.h"
   6
   7 #include "base/basictypes.h"
   8 #include "base/logging.h"
   9 #include "ui/gfx/color_utils.h"
  10 #include "ui/native_theme/common_theme.h"
  11
  12 namespace ui {
  13
  14 FallbackTheme::FallbackTheme() {
  15 }
  16
  17 FallbackTheme::~FallbackTheme() {
  18 }
  19
  20 SkColor FallbackTheme::GetSystemColor(ColorId color_id) const {
  21   // This implementation returns hardcoded colors.
  22
  23   static const SkColor kInvalidColorIdColor = SkColorSetRGB(255, 0, 128);
  24   // Windows:
  25   static const SkColor kWindowBackgroundColor = SK_ColorWHITE;
  26   // Dialogs:
  27   static const SkColor kDialogBackgroundColor = SkColorSetRGB(251, 251, 251);
  28   // FocusableBorder:
  29   static const SkColor kFocusedBorderColor = SkColorSetRGB(0x4D, 0x90, 0xFE);
  30   static const SkColor kUnfocusedBorderColor = SkColorSetRGB(0xD9, 0xD9, 0xD9);
  31   // Button:
  32   static const SkColor kButtonBackgroundColor = SkColorSetRGB(0xDE, 0xDE, 0xDE);
  33   static const SkColor kButtonEnabledColor = SkColorSetRGB(0x22, 0x22, 0x22);
  34   static const SkColor kButtonHighlightColor = SkColorSetRGB(0, 0, 0);
  35   static const SkColor kButtonHoverColor = kButtonEnabledColor;
  36   // Label:
  37   static const SkColor kLabelEnabledColor = kButtonEnabledColor;
  38   static const SkColor kLabelBackgroundColor = SK_ColorWHITE;
  39   // Textfield:
  40   static const SkColor kTextfieldDefaultColor = SK_ColorBLACK;
  41   static const SkColor kTextfieldDefaultBackground = SK_ColorWHITE;
  42   static const SkColor kTextfieldReadOnlyColor = SK_ColorDKGRAY;
  43   static const SkColor kTextfieldReadOnlyBackground = SK_ColorWHITE;
  44   static const SkColor kTextfieldSelectionBackgroundFocused =
  45       SkColorSetARGB(0x54, 0x60, 0xA8, 0xEB);
  46   static const SkColor kTextfieldSelectionColor =
  47       color_utils::AlphaBlend(SK_ColorBLACK,
  48           kTextfieldSelectionBackgroundFocused, 0xdd);
  49   // Tooltip
  50   static const SkColor kTooltipBackground = 0xFFFFFFCC;
  51   static const SkColor kTooltipTextColor = kLabelEnabledColor;
  52   // Tree
  53   static const SkColor kTreeBackground = SK_ColorWHITE;
  54   static const SkColor kTreeTextColor = SK_ColorBLACK;
  55   static const SkColor kTreeSelectedTextColor = SK_ColorBLACK;
  56   static const SkColor kTreeSelectionBackgroundColor =
  57       SkColorSetRGB(0xEE, 0xEE, 0xEE);
  58   static const SkColor kTreeArrowColor = SkColorSetRGB(0x7A, 0x7A, 0x7A);
  59   // Table
  60   static const SkColor kTableBackground = SK_ColorWHITE;
  61   static const SkColor kTableTextColor = SK_ColorBLACK;
  62   static const SkColor kTableSelectedTextColor = SK_ColorBLACK;
  63   static const SkColor kTableSelectionBackgroundColor =
  64       SkColorSetRGB(0xEE, 0xEE, 0xEE);
  65   static const SkColor kTableGroupingIndicatorColor =
  66       SkColorSetRGB(0xCC, 0xCC, 0xCC);
  67   // Results Tables
  68   static const SkColor kResultsTableHoveredBackground =
  69       color_utils::AlphaBlend(kTextfieldSelectionBackgroundFocused,
  70                               kTextfieldDefaultBackground, 0x40);
  71   static const SkColor kResultsTableNormalText = color_utils::AlphaBlend(
  72       SK_ColorBLACK, kTextfieldDefaultBackground, 0xDD);
  73   static const SkColor kResultsTableHoveredText = color_utils::AlphaBlend(
  74       SK_ColorBLACK, kResultsTableHoveredBackground, 0xDD);
  75   static const SkColor kResultsTableSelectedText = color_utils::AlphaBlend(
  76       SK_ColorBLACK, kTextfieldSelectionBackgroundFocused, 0xDD);
  77   static const SkColor kResultsTableNormalDimmedText = color_utils::AlphaBlend(
  78       SK_ColorBLACK, kTextfieldDefaultBackground, 0xBB);
  79   static const SkColor kResultsTableHoveredDimmedText = color_utils::AlphaBlend(
  80       SK_ColorBLACK, kResultsTableHoveredBackground, 0xBB);
  81   static const SkColor kResultsTableSelectedDimmedText =
  82       color_utils::AlphaBlend(
  83           SK_ColorBLACK, kTextfieldSelectionBackgroundFocused, 0xBB);
  84   static const SkColor kResultsTableSelectedOrHoveredUrl =
  85       SkColorSetARGB(0xff, 0x00, 0x66, 0x22);
  86   static const SkColor kResultsTableNormalDivider = color_utils::AlphaBlend(
  87       kResultsTableNormalText, kTextfieldDefaultBackground, 0x34);
  88   static const SkColor kResultsTableHoveredDivider = color_utils::AlphaBlend(
  89       kResultsTableHoveredText, kResultsTableHoveredBackground, 0x34);
  90   static const SkColor kResultsTabSelectedDivider = color_utils::AlphaBlend(
  91       kResultsTableSelectedText, kTextfieldSelectionBackgroundFocused, 0x34);
  92
  93   SkColor color;
  94   if (CommonThemeGetSystemColor(color_id, &color))
  95     return color;
  96
  97   switch (color_id) {
  98     // Windows
  99     case kColorId_WindowBackground:
 100       return kWindowBackgroundColor;
 101
 102     // Dialogs
 103     case kColorId_DialogBackground:
 104       return kDialogBackgroundColor;
 105
 106     // FocusableBorder
 107     case kColorId_FocusedBorderColor:
 108       return kFocusedBorderColor;
 109     case kColorId_UnfocusedBorderColor:
 110       return kUnfocusedBorderColor;
 111
 112     // Button
 113     case kColorId_ButtonBackgroundColor:
 114       return kButtonBackgroundColor;
 115     case kColorId_ButtonEnabledColor:
 116       return kButtonEnabledColor;
 117     case kColorId_ButtonHighlightColor:
 118       return kButtonHighlightColor;
 119     case kColorId_ButtonHoverColor:
 120       return kButtonHoverColor;
 121
 122     // Label
 123     case kColorId_LabelEnabledColor:
 124       return kLabelEnabledColor;
 125     case kColorId_LabelDisabledColor:
 126       return GetSystemColor(kColorId_ButtonDisabledColor);
 127     case kColorId_LabelBackgroundColor:
 128       return kLabelBackgroundColor;
 129
 130     // Textfield
 131     case kColorId_TextfieldDefaultColor:
 132       return kTextfieldDefaultColor;
 133     case kColorId_TextfieldDefaultBackground:
 134       return kTextfieldDefaultBackground;
 135     case kColorId_TextfieldReadOnlyColor:
 136       return kTextfieldReadOnlyColor;
 137     case kColorId_TextfieldReadOnlyBackground:
 138       return kTextfieldReadOnlyBackground;
 139     case kColorId_TextfieldSelectionColor:
 140       return kTextfieldSelectionColor;
 141     case kColorId_TextfieldSelectionBackgroundFocused:
 142       return kTextfieldSelectionBackgroundFocused;
 143
 144     // Tooltip
 145     case kColorId_TooltipBackground:
 146       return kTooltipBackground;
 147     case kColorId_TooltipText:
 148       return kTooltipTextColor;
 149
 150     // Tree
 151     case kColorId_TreeBackground:
 152       return kTreeBackground;
 153     case kColorId_TreeText:
 154       return kTreeTextColor;
 155     case kColorId_TreeSelectedText:
 156     case kColorId_TreeSelectedTextUnfocused:
 157       return kTreeSelectedTextColor;
 158     case kColorId_TreeSelectionBackgroundFocused:
 159     case kColorId_TreeSelectionBackgroundUnfocused:
 160       return kTreeSelectionBackgroundColor;
 161     case kColorId_TreeArrow:
 162       return kTreeArrowColor;
 163
 164     // Table
 165     case kColorId_TableBackground:
 166       return kTableBackground;
 167     case kColorId_TableText:
 168       return kTableTextColor;
 169     case kColorId_TableSelectedText:
 170     case kColorId_TableSelectedTextUnfocused:
 171       return kTableSelectedTextColor;
 172     case kColorId_TableSelectionBackgroundFocused:
 173     case kColorId_TableSelectionBackgroundUnfocused:
 174       return kTableSelectionBackgroundColor;
 175     case kColorId_TableGroupingIndicatorColor:
 176       return kTableGroupingIndicatorColor;
 177
 178     // Results Tables
 179     case kColorId_ResultsTableNormalBackground:
 180       return kTextfieldDefaultBackground;
 181     case kColorId_ResultsTableHoveredBackground:
 182       return kResultsTableHoveredBackground;
 183     case kColorId_ResultsTableSelectedBackground:
 184       return kTextfieldSelectionBackgroundFocused;
 185     case kColorId_ResultsTableNormalText:
 186       return kResultsTableNormalText;
 187     case kColorId_ResultsTableHoveredText:
 188       return kResultsTableHoveredText;
 189     case kColorId_ResultsTableSelectedText:
 190       return kResultsTableSelectedText;
 191     case kColorId_ResultsTableNormalDimmedText:
 192       return kResultsTableNormalDimmedText;
 193     case kColorId_ResultsTableHoveredDimmedText:
 194       return kResultsTableHoveredDimmedText;
 195     case kColorId_ResultsTableSelectedDimmedText:
 196       return kResultsTableSelectedDimmedText;
 197     case kColorId_ResultsTableNormalUrl:
 198       return kTextfieldSelectionColor;
 199     case kColorId_ResultsTableHoveredUrl:
 200     case kColorId_ResultsTableSelectedUrl:
 201       return kResultsTableSelectedOrHoveredUrl;
 202     case kColorId_ResultsTableNormalDivider:
 203       return kResultsTableNormalDivider;
 204     case kColorId_ResultsTableHoveredDivider:
 205       return kResultsTableHoveredDivider;
 206     case kColorId_ResultsTableSelectedDivider:
 207       return kResultsTabSelectedDivider;
 208
 209     default:
 210       NOTREACHED();
 211       break;
 212   }
 213
 214   return kInvalidColorIdColor;
 215 }
 216
 217 }  // namespace ui