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      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 #ifndef UI_MESSAGE_CENTER_MESSAGE_CENTER_STYLE_H_
      6 #define UI_MESSAGE_CENTER_MESSAGE_CENTER_STYLE_H_
      7 
      8 #include "base/basictypes.h"
      9 #include "third_party/skia/include/core/SkColor.h"
     10 #include "ui/gfx/size.h"
     11 #include "ui/message_center/message_center_export.h"
     12 
     13 namespace message_center {
     14 
     15 // Exported values /////////////////////////////////////////////////////////////
     16 
     17 // Square image sizes in DIPs.
     18 const int kNotificationButtonIconSize = 16;
     19 const int kNotificationIconSize = 80;
     20 // A border is applied to images that have a non-preferred aspect ratio.
     21 const int kNotificationImageBorderSize = 10;
     22 const int kNotificationPreferredImageWidth = 360;
     23 const int kNotificationPreferredImageHeight = 240;
     24 const int kSettingsIconSize = 16;
     25 
     26 // Limits.
     27 const size_t kMaxVisibleMessageCenterNotifications = 100;
     28 const size_t kMaxVisiblePopupNotifications = 3;
     29 
     30 // DIP dimension; H size of the whole card.
     31 const int kNotificationWidth = 360;
     32 
     33 // Colors.
     34 MESSAGE_CENTER_EXPORT extern const SkColor kMessageCenterBorderColor;
     35 MESSAGE_CENTER_EXPORT extern const SkColor kMessageCenterShadowColor;
     36 
     37 // Settings dialog constants.
     38 namespace settings {
     39 
     40 const SkColor kEntrySeparatorColor = SkColorSetARGB(0.1 * 255, 0, 0, 0);
     41 const int kEntryHeight = 45;
     42 const int kEntrySeparatorHeight = 1;
     43 const int kHorizontalMargin = 10;
     44 const int kTopMargin = 20;
     45 const int kTitleToDescriptionSpace = 20;
     46 const int kEntryIconSize = 16;
     47 const int kDescriptionToSwitcherSpace = 15;
     48 const int kInternalHorizontalSpacing = 10;
     49 const int kCheckboxSizeWithPadding = 24;
     50 
     51 }  // namespace settings
     52 
     53 // Within a notification ///////////////////////////////////////////////////////
     54 
     55 // DIP dimensions (H = horizontal, V = vertical).
     56 
     57 const int kControlButtonSize = 29;  // Square size of close & expand buttons.
     58 const int kIconToTextPadding = 16;  // H space between icon & title/message.
     59 const int kTextTopPadding = 12;     // V space between text elements.
     60 const int kIconBottomPadding = 16;  // Minimum non-zero V space between icon
     61                                     // and frame.
     62 
     63 // Text sizes.
     64 const int kTitleFontSize = 14;             // For title only.
     65 const int kTitleLineHeight = 20;           // In DIPs.
     66 const int kMessageFontSize = 12;           // For everything but title.
     67 const int kMessageLineHeight = 18;         // In DIPs.
     68 
     69 // Colors.
     70 extern const SkColor kNotificationBackgroundColor; // Background of the card.
     71 extern const SkColor kImageBackgroundColor;        // Background of the image.
     72 extern const SkColor kIconBackgroundColor;         // Used behind icons smaller
     73                                                    // than the icon view.
     74 extern const SkColor kRegularTextColor;            // Title, message, ...
     75 extern const SkColor kDimTextColor;
     76 extern const SkColor kFocusBorderColor;  // The focus border.
     77 
     78 // Limits.
     79 
     80 // Given the size of an image, returns the rect the image should be displayed
     81 // in, centered.
     82 gfx::Size GetImageSizeForWidth(int width, const gfx::Size& image_size);
     83 
     84 extern const int kNotificationMaximumImageHeight;  // For image notifications.
     85 extern const size_t kNotificationMaximumItems;     // For list notifications.
     86 
     87 // Timing.
     88 extern const int kAutocloseDefaultDelaySeconds;
     89 extern const int kAutocloseHighPriorityDelaySeconds;
     90 
     91 // Buttons.
     92 const int kButtonHeight = 38;              // In DIPs.
     93 const int kButtonHorizontalPadding = 16;   // In DIPs.
     94 const int kButtonIconTopPadding = 11;      // In DIPs.
     95 const int kButtonIconToTitlePadding = 16;  // In DIPs.
     96 
     97 #if !defined(OS_LINUX) || defined(USE_AURA)
     98 const SkColor kButtonSeparatorColor = SkColorSetRGB(234, 234, 234);
     99 const SkColor kHoveredButtonBackgroundColor = SkColorSetRGB(243, 243, 243);
    100 #endif
    101 
    102 // Progress bar.
    103 const int kProgressBarThickness = 5;
    104 const int kProgressBarTopPadding = 16;
    105 const int kProgressBarCornerRadius = 3;
    106 const SkColor kProgressBarBackgroundColor = SkColorSetRGB(216, 216, 216);
    107 const SkColor kProgressBarSliceColor = SkColorSetRGB(120, 120, 120);
    108 
    109 // Line limits.
    110 const int kTitleLineLimit = 3;
    111 const int kExperimentalTitleLineLimit = 1;
    112 const int kMessageCollapsedLineLimit = 2;
    113 const int kMessageExpandedLineLimit = 7;
    114 const int kContextMessageLineLimit = 1;
    115 
    116 // Around notifications ////////////////////////////////////////////////////////
    117 
    118 // DIP dimensions (H = horizontal, V = vertical).
    119 const int kMarginBetweenItems = 10;  // H & V space around & between
    120                                      // notifications.
    121 
    122 // Colors.
    123 extern const SkColor kBackgroundLightColor;  // Behind notifications, gradient
    124 extern const SkColor kBackgroundDarkColor;   // from light to dark.
    125 
    126 extern const SkColor kShadowColor;           // Shadow in the tray.
    127 
    128 extern const SkColor kMessageCenterBackgroundColor;
    129 extern const SkColor kFooterDelimiterColor;  // Separator color for the tray.
    130 extern const SkColor kFooterTextColor;       // Text color for tray labels.
    131 
    132 }  // namespace message_center
    133 
    134 #endif  // UI_MESSAGE_CENTER_MESSAGE_CENTER_STYLE_H_
    135