widget/cocoa/nsNativeThemeColors.h

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #ifndef nsNativeThemeColors_h_
   7 #define nsNativeThemeColors_h_
   8
   9 #import <Cocoa/Cocoa.h>
  10
  11 #include "nsCocoaFeatures.h"
  12 #include "SDKDeclarations.h"
  13 #include "mozilla/ColorScheme.h"
  14
  15 enum ColorName {
  16   toolbarTopBorderGrey,
  17   toolbarFillGrey,
  18   toolbarBottomBorderGrey,
  19 };
  20
  21 static const int sLionThemeColors[][2] = {
  22     /* { active window, inactive window } */
  23     // toolbar:
  24     {0xD0, 0xF0},  // top separator line
  25     {0xB2, 0xE1},  // fill color
  26     {0x59, 0x87},  // bottom separator line
  27 };
  28
  29 static const int sYosemiteThemeColors[][2] = {
  30     /* { active window, inactive window } */
  31     // toolbar:
  32     {0xBD, 0xDF},  // top separator line
  33     {0xD3, 0xF6},  // fill color
  34     {0xB3, 0xD1},  // bottom separator line
  35 };
  36
  37 inline int NativeGreyColorAsInt(ColorName name, BOOL isMain) {
  38   return sYosemiteThemeColors[name][isMain ? 0 : 1];
  39 }
  40
  41 inline float NativeGreyColorAsFloat(ColorName name, BOOL isMain) {
  42   return NativeGreyColorAsInt(name, isMain) / 255.0f;
  43 }
  44
  45 inline void DrawNativeGreyColorInRect(CGContextRef context, ColorName name, CGRect rect,
  46                                       BOOL isMain) {
  47   float grey = NativeGreyColorAsFloat(name, isMain);
  48   CGContextSetRGBFillColor(context, grey, grey, grey, 1.0f);
  49   CGContextFillRect(context, rect);
  50 }
  51
  52 #if !defined(MAC_OS_X_VERSION_10_14) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_14
  53 @interface NSColor (NSColorControlAccentColor)
  54 @property(class, strong, readonly) NSColor* controlAccentColor NS_AVAILABLE_MAC(10_14);
  55 @end
  56 #endif
  57
  58 inline NSColor* ControlAccentColor() {
  59   if (@available(macOS 10.14, *)) {
  60     return [NSColor controlAccentColor];
  61   }
  62
  63   // Pre-10.14, use hardcoded colors.
  64   return [NSColor currentControlTint] == NSGraphiteControlTint
  65              ? [NSColor colorWithSRGBRed:0.635 green:0.635 blue:0.655 alpha:1.0]
  66              : [NSColor colorWithSRGBRed:0.247 green:0.584 blue:0.965 alpha:1.0];
  67 }
  68
  69 inline NSAppearance* NSAppearanceForColorScheme(mozilla::ColorScheme aScheme) {
  70   if (@available(macOS 10.14, *)) {
  71     NSAppearanceName appearanceName =
  72         aScheme == mozilla::ColorScheme::Light ? NSAppearanceNameAqua : NSAppearanceNameDarkAqua;
  73     return [NSAppearance appearanceNamed:appearanceName];
  74   }
  75   return [NSAppearance appearanceNamed:NSAppearanceNameAqua];
  76 }
  77
  78 #endif  // nsNativeThemeColors_h_