chrome/browser/themes/theme_properties.cc

   1 // Copyright (c) 2013 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 "chrome/browser/themes/theme_properties.h"
   6
   7 #include "base/memory/scoped_ptr.h"
   8 #include "base/strings/string_split.h"
   9 #include "base/strings/string_util.h"
  10 #include "chrome/browser/themes/browser_theme_pack.h"
  11 #include "grit/theme_resources.h"
  12 #include "ui/base/resource/material_design/material_design_controller.h"
  13 #include "ui/resources/grit/ui_resources.h"
  14
  15 namespace {
  16
  17 // ----------------------------------------------------------------------------
  18 // Defaults for properties which are stored in the browser theme pack. If you
  19 // change these defaults, you must increment the version number in
  20 // browser_theme_pack.h
  21
  22 // Default colors.
  23 #if defined(OS_CHROMEOS)
  24 // Used for theme fallback colors.
  25 const SkColor kDefaultColorFrame[] = {
  26     SkColorSetRGB(109, 109, 109), SkColorSetRGB(217, 217, 217)};
  27 const SkColor kDefaultColorFrameInactive[] = {
  28     SkColorSetRGB(176, 176, 176), SkColorSetRGB(230, 230, 230)};
  29 #elif defined(OS_MACOSX)
  30 const SkColor kDefaultColorFrame = SkColorSetRGB(224, 224, 224);
  31 const SkColor kDefaultColorFrameInactive = SkColorSetRGB(246, 246, 246);
  32 #else
  33 const SkColor kDefaultColorFrame = SkColorSetRGB(66, 116, 201);
  34 const SkColor kDefaultColorFrameInactive = SkColorSetRGB(161, 182, 228);
  35 #endif  // OS_CHROMEOS
  36
  37 const SkColor kDefaultColorFrameIncognito = SkColorSetRGB(83, 106, 139);
  38 const SkColor kDefaultColorFrameIncognitoInactive =
  39     SkColorSetRGB(126, 139, 156);
  40
  41 #if defined(OS_MACOSX)
  42 const SkColor kDefaultColorToolbar = SkColorSetRGB(230, 230, 230);
  43 #else
  44 const SkColor kDefaultColorToolbar[] = {
  45     SkColorSetRGB(223, 223, 223), SkColorSetRGB(242, 242, 242)};
  46 #endif  // OS_MACOSX
  47
  48 const SkColor kDefaultColorTabText = SK_ColorBLACK;
  49
  50 #if defined(OS_MACOSX)
  51 const SkColor kDefaultColorBackgroundTabText = SK_ColorBLACK;
  52 #else
  53 const SkColor kDefaultColorBackgroundTabText = SkColorSetRGB(64, 64, 64);
  54 #endif  // OS_MACOSX
  55
  56 const SkColor kDefaultColorBookmarkText = SK_ColorBLACK;
  57
  58 #if defined(OS_WIN)
  59 const SkColor kDefaultColorNTPBackground =
  60     color_utils::GetSysSkColor(COLOR_WINDOW);
  61 const SkColor kDefaultColorNTPText =
  62     color_utils::GetSysSkColor(COLOR_WINDOWTEXT);
  63 const SkColor kDefaultColorNTPLink =
  64     color_utils::GetSysSkColor(COLOR_HOTLIGHT);
  65 #else
  66 // TODO(beng): source from theme provider.
  67 const SkColor kDefaultColorNTPBackground = SK_ColorWHITE;
  68 const SkColor kDefaultColorNTPText = SK_ColorBLACK;
  69 const SkColor kDefaultColorNTPLink = SkColorSetRGB(6, 55, 116);
  70 #endif  // OS_WIN
  71
  72 const SkColor kDefaultColorNTPHeader = SkColorSetRGB(150, 150, 150);
  73 const SkColor kDefaultColorNTPSection = SkColorSetRGB(229, 229, 229);
  74 const SkColor kDefaultColorNTPSectionText = SK_ColorBLACK;
  75 const SkColor kDefaultColorNTPSectionLink = SkColorSetRGB(6, 55, 116);
  76 const SkColor kDefaultColorButtonBackground = SkColorSetARGB(0, 0, 0, 0);
  77
  78 // Default tints.
  79 const color_utils::HSL kDefaultTintButtons = { -1, -1, -1 };
  80 const color_utils::HSL kDefaultTintFrame = { -1, -1, -1 };
  81 const color_utils::HSL kDefaultTintFrameInactive = { -1, -1, 0.75f };
  82 const color_utils::HSL kDefaultTintFrameIncognito = { -1, 0.2f, 0.35f };
  83 const color_utils::HSL kDefaultTintFrameIncognitoInactive = { -1, 0.3f, 0.6f };
  84 const color_utils::HSL kDefaultTintBackgroundTab = { -1, 0.5, 0.75 };
  85
  86 // Default display properties.
  87 const int kDefaultDisplayPropertyNTPAlignment =
  88     ThemeProperties::ALIGN_CENTER;
  89 const int kDefaultDisplayPropertyNTPTiling =
  90     ThemeProperties::NO_REPEAT;
  91 // By default, we do not use the ntp alternate logo.
  92 const int kDefaultDisplayPropertyNTPAlternateLogo = 0;
  93
  94 // ----------------------------------------------------------------------------
  95 // Defaults for properties which are not stored in the browser theme pack.
  96
  97 const SkColor kDefaultColorControlBackground = SK_ColorWHITE;
  98 const SkColor kDefaultColorToolbarSeparator[] = {
  99     SkColorSetRGB(170, 170, 171), SkColorSetRGB(182, 180, 182)};
 100
 101 #if defined(OS_MACOSX)
 102 const SkColor kDefaultColorToolbarButtonStroke = SkColorSetARGB(75, 81, 81, 81);
 103 const SkColor kDefaultColorToolbarButtonStrokeInactive =
 104     SkColorSetARGB(75, 99, 99, 99);
 105 const SkColor kDefaultColorToolbarBezel = SkColorSetRGB(204, 204, 204);
 106 const SkColor kDefaultColorToolbarStroke = SkColorSetRGB(103, 103, 103);
 107 const SkColor kDefaultColorToolbarStrokeInactive = SkColorSetRGB(163, 163, 163);
 108 #endif  // OS_MACOSX
 109
 110 // ----------------------------------------------------------------------------
 111 // Defaults for layout properties which are not stored in the browser theme
 112 // pack. The array indices here are the values of
 113 // ui::MaterialDesignController::Mode, see
 114 // ui/base/resource/material_design/material_design_controller.h
 115
 116 // Additional horizontal padding applied on the trailing edge of icon-label
 117 // views.
 118 const int kIconLabelViewTrailingPadding[] = {2, 8, 8};
 119
 120 // The horizontal space between the edge and a bubble
 121 const int kLocationBarBubbleHorizontalPadding[] = {1, 5, 5};
 122
 123 // The additional vertical padding of a bubble.
 124 const int kLocationBarBubbleVerticalPadding[] = {1, 3, 3};
 125
 126 // The height to be occupied by the LocationBar. For
 127 // MaterialDesignController::NON_MATERIAL the height is determined from image
 128 // assets.
 129 const int kLocationBarHeight[] = {0, 28, 32};
 130
 131 // Space between items in the location bar, as well as between items and the
 132 // edges.
 133 const int kLocationBarHorizontalPadding[] = {3, 6, 6};
 134
 135 // The Vertical padding of items in the location bar.
 136 const int kLocationBarVerticalPadding[] = {2, 6, 6};
 137
 138 // The number of pixels in the omnibox dropdown border image interior to
 139 // the actual border.
 140 const int kOmniboxDropdownBorderInterior[] = {6, 0, 0};
 141
 142 // In an omnibox dropdown row, the minimum distance between the top and
 143 // bottom of the row's icon and the top or bottom of the row edge.
 144 const int kOmniboxDropdownMinIconVerticalPadding[] = {2, 4, 8};
 145
 146 // In an omnibox dropdown row, the minimum distance between the top and
 147 // bottom of the row's text and the top or bottom of the row edge.
 148 const int kOmniboxDropdownMinTextVerticalPadding[] = {3, 4, 8};
 149
 150 // The spacing between a ToolbarButton's image and its border.
 151 const int kToolbarButtonBorderInset[] = {2, 6, 6};
 152
 153 // Non-ash uses a rounded content area with no shadow in the assets.
 154 const int kToolbarViewContentShadowHeight[] = {0, 0, 0};
 155
 156 // Ash doesn't use a rounded content area and its top edge has an extra shadow.
 157 const int kToolbarViewContentShadowHeightAsh[] = {2, 0, 0};
 158
 159 // Additional horizontal padding between the elements in the toolbar.
 160 const int kToolbarViewElementPadding[] = {0, 0, 8};
 161
 162 // Padding between the right-edge of the location bar and browser actions.
 163 const int kToolbarViewLocationBarRightPadding[] = {0, 4, 8};
 164
 165 // The edge graphics have some built-in spacing/shadowing, so we have to adjust
 166 // our spacing to make it match.
 167 const int kToolbarViewLeftEdgeSpacing[] = {3, 4, 8};
 168 const int kToolbarViewRightEdgeSpacing[] = {2, 4, 8};
 169
 170 // The horizontal space between most items.
 171 const int kToolbarViewStandardSpacing[] = {3, 4, 8};
 172
 173 // The minimal vertical padding of the toolbar.
 174 const int kToolbarViewVerticalPadding[] = {5, 4, 4};
 175
 176 // ----------------------------------------------------------------------------
 177
 178 // Strings used in alignment properties.
 179 const char kAlignmentCenter[] = "center";
 180 const char kAlignmentTop[] = "top";
 181 const char kAlignmentBottom[] = "bottom";
 182 const char kAlignmentLeft[] = "left";
 183 const char kAlignmentRight[] = "right";
 184
 185 // Strings used in background tiling repetition properties.
 186 const char kTilingNoRepeat[] = "no-repeat";
 187 const char kTilingRepeatX[] = "repeat-x";
 188 const char kTilingRepeatY[] = "repeat-y";
 189 const char kTilingRepeat[] = "repeat";
 190
 191 // The image resources that will be tinted by the 'button' tint value.
 192 // If you change this list, you must increment the version number in
 193 // browser_theme_pack.cc, and you should assign persistent IDs to the
 194 // data table at the start of said file or else tinted versions of
 195 // these resources will not be created.
 196 //
 197 // TODO(erg): The cocoa port is the last user of the IDR_*_[HP] variants. These
 198 // should be removed once the cocoa port no longer uses them.
 199 const int kToolbarButtonIDs[] = {
 200   IDR_BACK, IDR_BACK_D, IDR_BACK_H, IDR_BACK_P,
 201   IDR_FORWARD, IDR_FORWARD_D, IDR_FORWARD_H, IDR_FORWARD_P,
 202   IDR_HOME, IDR_HOME_H, IDR_HOME_P,
 203   IDR_RELOAD, IDR_RELOAD_H, IDR_RELOAD_P,
 204   IDR_STOP, IDR_STOP_D, IDR_STOP_H, IDR_STOP_P,
 205   IDR_BROWSER_ACTIONS_OVERFLOW, IDR_BROWSER_ACTIONS_OVERFLOW_H,
 206   IDR_BROWSER_ACTIONS_OVERFLOW_P,
 207   IDR_TOOLS, IDR_TOOLS_H, IDR_TOOLS_P,
 208   IDR_MENU_DROPARROW,
 209   IDR_TOOLBAR_BEZEL_HOVER, IDR_TOOLBAR_BEZEL_PRESSED, IDR_TOOLS_BAR,
 210 };
 211
 212 SkColor TintForUnderline(SkColor input) {
 213   return SkColorSetA(input, SkColorGetA(input) / 3);
 214 }
 215
 216 }  // namespace
 217
 218 // static
 219 int ThemeProperties::StringToAlignment(const std::string& alignment) {
 220   int alignment_mask = 0;
 221   for (const std::string& component : base::SplitString(
 222            alignment, base::kWhitespaceASCII,
 223            base::TRIM_WHITESPACE, base::SPLIT_WANT_NONEMPTY)) {
 224     if (base::LowerCaseEqualsASCII(component, kAlignmentTop))
 225       alignment_mask |= ALIGN_TOP;
 226     else if (base::LowerCaseEqualsASCII(component, kAlignmentBottom))
 227       alignment_mask |= ALIGN_BOTTOM;
 228     else if (base::LowerCaseEqualsASCII(component, kAlignmentLeft))
 229       alignment_mask |= ALIGN_LEFT;
 230     else if (base::LowerCaseEqualsASCII(component, kAlignmentRight))
 231       alignment_mask |= ALIGN_RIGHT;
 232   }
 233   return alignment_mask;
 234 }
 235
 236 // static
 237 int ThemeProperties::StringToTiling(const std::string& tiling) {
 238   if (base::LowerCaseEqualsASCII(tiling, kTilingRepeatX))
 239     return REPEAT_X;
 240   if (base::LowerCaseEqualsASCII(tiling, kTilingRepeatY))
 241     return REPEAT_Y;
 242   if (base::LowerCaseEqualsASCII(tiling, kTilingRepeat))
 243     return REPEAT;
 244   // NO_REPEAT is the default choice.
 245   return NO_REPEAT;
 246 }
 247
 248 // static
 249 std::string ThemeProperties::AlignmentToString(int alignment) {
 250   // Convert from an AlignmentProperty back into a string.
 251   std::string vertical_string(kAlignmentCenter);
 252   std::string horizontal_string(kAlignmentCenter);
 253
 254   if (alignment & ALIGN_TOP)
 255     vertical_string = kAlignmentTop;
 256   else if (alignment & ALIGN_BOTTOM)
 257     vertical_string = kAlignmentBottom;
 258
 259   if (alignment & ALIGN_LEFT)
 260     horizontal_string = kAlignmentLeft;
 261   else if (alignment & ALIGN_RIGHT)
 262     horizontal_string = kAlignmentRight;
 263
 264   return horizontal_string + " " + vertical_string;
 265 }
 266
 267 // static
 268 std::string ThemeProperties::TilingToString(int tiling) {
 269   // Convert from a TilingProperty back into a string.
 270   if (tiling == REPEAT_X)
 271     return kTilingRepeatX;
 272   if (tiling == REPEAT_Y)
 273     return kTilingRepeatY;
 274   if (tiling == REPEAT)
 275     return kTilingRepeat;
 276   return kTilingNoRepeat;
 277 }
 278
 279 // static
 280 const std::set<int>& ThemeProperties::GetTintableToolbarButtons() {
 281   CR_DEFINE_STATIC_LOCAL(std::set<int>, button_set, ());
 282   if (button_set.empty()) {
 283     button_set = std::set<int>(
 284         kToolbarButtonIDs,
 285         kToolbarButtonIDs + arraysize(kToolbarButtonIDs));
 286   }
 287
 288   return button_set;
 289 }
 290
 291 // static
 292 color_utils::HSL ThemeProperties::GetDefaultTint(int id) {
 293   switch (id) {
 294     case TINT_FRAME:
 295       return kDefaultTintFrame;
 296     case TINT_FRAME_INACTIVE:
 297       return kDefaultTintFrameInactive;
 298     case TINT_FRAME_INCOGNITO:
 299       return kDefaultTintFrameIncognito;
 300     case TINT_FRAME_INCOGNITO_INACTIVE:
 301       return kDefaultTintFrameIncognitoInactive;
 302     case TINT_BUTTONS:
 303       return kDefaultTintButtons;
 304     case TINT_BACKGROUND_TAB:
 305       return kDefaultTintBackgroundTab;
 306     default:
 307       color_utils::HSL result = {-1, -1, -1};
 308       return result;
 309   }
 310 }
 311
 312 // static
 313 SkColor ThemeProperties::GetDefaultColor(int id) {
 314   int mode = ui::MaterialDesignController::IsModeMaterial();
 315   switch (id) {
 316     // Properties stored in theme pack.
 317     case COLOR_FRAME:
 318 #if defined(OS_CHROMEOS)
 319       return kDefaultColorFrame[mode];
 320 #else
 321       return kDefaultColorFrame;
 322 #endif  // OS_CHROMEOS
 323     case COLOR_FRAME_INACTIVE:
 324 #if defined(OS_CHROMEOS)
 325       return kDefaultColorFrameInactive[mode];
 326 #else
 327       return kDefaultColorFrameInactive;
 328 #endif  // OS_CHROMEOS
 329     case COLOR_FRAME_INCOGNITO:
 330       return kDefaultColorFrameIncognito;
 331     case COLOR_FRAME_INCOGNITO_INACTIVE:
 332       return kDefaultColorFrameIncognitoInactive;
 333     case COLOR_TOOLBAR:
 334 #if defined(OS_MACOSX)
 335       return kDefaultColorToolbar;
 336 #else
 337       return kDefaultColorToolbar[mode];
 338 #endif  // OS_MACOSX
 339     case COLOR_TAB_TEXT:
 340       return kDefaultColorTabText;
 341     case COLOR_BACKGROUND_TAB_TEXT:
 342       return kDefaultColorBackgroundTabText;
 343     case COLOR_BOOKMARK_TEXT:
 344       return kDefaultColorBookmarkText;
 345     case COLOR_NTP_BACKGROUND:
 346       return kDefaultColorNTPBackground;
 347     case COLOR_NTP_TEXT:
 348       return kDefaultColorNTPText;
 349     case COLOR_NTP_LINK:
 350       return kDefaultColorNTPLink;
 351     case COLOR_NTP_LINK_UNDERLINE:
 352       return TintForUnderline(kDefaultColorNTPLink);
 353     case COLOR_NTP_HEADER:
 354       return kDefaultColorNTPHeader;
 355     case COLOR_NTP_SECTION:
 356       return kDefaultColorNTPSection;
 357     case COLOR_NTP_SECTION_TEXT:
 358       return kDefaultColorNTPSectionText;
 359     case COLOR_NTP_SECTION_LINK:
 360       return kDefaultColorNTPSectionLink;
 361     case COLOR_NTP_SECTION_LINK_UNDERLINE:
 362       return TintForUnderline(kDefaultColorNTPSectionLink);
 363     case COLOR_BUTTON_BACKGROUND:
 364       return kDefaultColorButtonBackground;
 365
 366     // Properties not stored in theme pack.
 367     case COLOR_CONTROL_BACKGROUND:
 368       return kDefaultColorControlBackground;
 369     case COLOR_TOOLBAR_SEPARATOR:
 370       return kDefaultColorToolbarSeparator[mode];
 371 #if defined(OS_MACOSX)
 372     case COLOR_TOOLBAR_BUTTON_STROKE:
 373       return kDefaultColorToolbarButtonStroke;
 374     case COLOR_TOOLBAR_BUTTON_STROKE_INACTIVE:
 375       return kDefaultColorToolbarButtonStrokeInactive;
 376     case COLOR_TOOLBAR_BEZEL:
 377       return kDefaultColorToolbarBezel;
 378     case COLOR_TOOLBAR_STROKE:
 379       return kDefaultColorToolbarStroke;
 380     case COLOR_TOOLBAR_STROKE_INACTIVE:
 381       return kDefaultColorToolbarStrokeInactive;
 382 #endif
 383     default:
 384       // Return a debugging red color.
 385       return SK_ColorRED;
 386   }
 387 }
 388
 389 // static
 390 int ThemeProperties::GetDefaultDisplayProperty(int id) {
 391   int mode = ui::MaterialDesignController::GetMode();
 392   switch (id) {
 393     case ThemeProperties::NTP_BACKGROUND_ALIGNMENT:
 394       return kDefaultDisplayPropertyNTPAlignment;
 395     case ThemeProperties::NTP_BACKGROUND_TILING:
 396       return kDefaultDisplayPropertyNTPTiling;
 397     case ThemeProperties::NTP_LOGO_ALTERNATE:
 398       return kDefaultDisplayPropertyNTPAlternateLogo;
 399     case ThemeProperties::PROPERTY_ICON_LABEL_VIEW_TRAILING_PADDING:
 400       return kIconLabelViewTrailingPadding[mode];
 401     case ThemeProperties::PROPERTY_LOCATION_BAR_BUBBLE_HORIZONTAL_PADDING:
 402       return kLocationBarBubbleHorizontalPadding[mode];
 403     case ThemeProperties::PROPERTY_LOCATION_BAR_BUBBLE_VERTICAL_PADDING:
 404       return kLocationBarBubbleVerticalPadding[mode];
 405     case ThemeProperties::PROPERTY_LOCATION_BAR_HEIGHT:
 406       return kLocationBarHeight[mode];
 407     case ThemeProperties::PROPERTY_LOCATION_BAR_HORIZONTAL_PADDING:
 408       return kLocationBarHorizontalPadding[mode];
 409     case ThemeProperties::PROPERTY_LOCATION_BAR_VERTICAL_PADDING:
 410       return kLocationBarVerticalPadding[mode];
 411     case ThemeProperties::PROPERTY_OMNIBOX_DROPDOWN_BORDER_INTERIOR:
 412       return kOmniboxDropdownBorderInterior[mode];
 413     case ThemeProperties::PROPERTY_OMNIBOX_DROPDOWN_MIN_ICON_VERTICAL_PADDING:
 414       return kOmniboxDropdownMinIconVerticalPadding[mode];
 415     case ThemeProperties::PROPERTY_OMNIBOX_DROPDOWN_MIN_TEXT_VERTICAL_PADDING:
 416       return kOmniboxDropdownMinTextVerticalPadding[mode];
 417     case ThemeProperties::PROPERTY_TOOLBAR_BUTTON_BORDER_INSET:
 418       return kToolbarButtonBorderInset[mode];
 419     case ThemeProperties::PROPERTY_TOOLBAR_VIEW_CONTENT_SHADOW_HEIGHT:
 420       return kToolbarViewContentShadowHeight[mode];
 421     case ThemeProperties::PROPERTY_TOOLBAR_VIEW_CONTENT_SHADOW_HEIGHT_ASH:
 422       return kToolbarViewContentShadowHeightAsh[mode];
 423     case ThemeProperties::PROPERTY_TOOLBAR_VIEW_ELEMENT_PADDING:
 424       return kToolbarViewElementPadding[mode];
 425     case ThemeProperties::PROPERTY_TOOLBAR_VIEW_LEFT_EDGE_SPACING:
 426       return kToolbarViewLeftEdgeSpacing[mode];
 427     case ThemeProperties::PROPERTY_TOOLBAR_VIEW_LOCATION_BAR_RIGHT_PADDING:
 428       return kToolbarViewLocationBarRightPadding[mode];
 429     case ThemeProperties::PROPERTY_TOOLBAR_VIEW_RIGHT_EDGE_SPACING:
 430       return kToolbarViewRightEdgeSpacing[mode];
 431     case ThemeProperties::PROPERTY_TOOLBAR_VIEW_STANDARD_SPACING:
 432       return kToolbarViewStandardSpacing[mode];
 433     case ThemeProperties::PROPERTY_TOOLBAR_VIEW_VERTICAL_PADDING:
 434       return kToolbarViewVerticalPadding[mode];
 435     default:
 436       return -1;
 437   }
 438 }