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 #include "nsCocoaFeatures.h"
  10 #import <Cocoa/Cocoa.h>
  11
  12 enum ColorName {
  13   toolbarTopBorderGrey,
  14   toolbarFillGrey,
  15   toolbarBottomBorderGrey,
  16 };
  17
  18 static const int sLionThemeColors[][2] = {
  19     /* { active window, inactive window } */
  20     // toolbar:
  21     {0xD0, 0xF0},  // top separator line
  22     {0xB2, 0xE1},  // fill color
  23     {0x59, 0x87},  // bottom separator line
  24 };
  25
  26 static const int sYosemiteThemeColors[][2] = {
  27     /* { active window, inactive window } */
  28     // toolbar:
  29     {0xBD, 0xDF},  // top separator line
  30     {0xD3, 0xF6},  // fill color
  31     {0xB3, 0xD1},  // bottom separator line
  32 };
  33
  34 inline int NativeGreyColorAsInt(ColorName name, BOOL isMain) {
  35   if (nsCocoaFeatures::OnYosemiteOrLater()) return sYosemiteThemeColors[name][isMain ? 0 : 1];
  36   return sLionThemeColors[name][isMain ? 0 : 1];
  37 }
  38
  39 inline float NativeGreyColorAsFloat(ColorName name, BOOL isMain) {
  40   return NativeGreyColorAsInt(name, isMain) / 255.0f;
  41 }
  42
  43 inline void DrawNativeGreyColorInRect(CGContextRef context, ColorName name, CGRect rect,
  44                                       BOOL isMain) {
  45   float grey = NativeGreyColorAsFloat(name, isMain);
  46   CGContextSetRGBFillColor(context, grey, grey, grey, 1.0f);
  47   CGContextFillRect(context, rect);
  48 }
  49
  50 #if !defined(MAC_OS_X_VERSION_10_14) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_14
  51 @interface NSColor (NSColorControlAccentColor)
  52 @property(class, strong, readonly) NSColor* controlAccentColor NS_AVAILABLE_MAC(10_14);
  53 @end
  54 #endif
  55
  56 inline NSColor* ControlAccentColor() {
  57   if (@available(macOS 10.14, *)) {
  58     return [NSColor controlAccentColor];
  59   }
  60
  61   // Pre-10.14, use hardcoded colors.
  62   return [NSColor currentControlTint] == NSGraphiteControlTint
  63              ? [NSColor colorWithSRGBRed:0.635 green:0.635 blue:0.655 alpha:1.0]
  64              : [NSColor colorWithSRGBRed:0.247 green:0.584 blue:0.965 alpha:1.0];
  65 }
  66
  67 #endif  // nsNativeThemeColors_h_