widget/cocoa/nsLookAndFeel.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 nsLookAndFeel_h_
   7 #define nsLookAndFeel_h_
   8 #include "nsXPLookAndFeel.h"
   9
  10 class nsLookAndFeel final : public nsXPLookAndFeel {
  11  public:
  12   nsLookAndFeel();
  13   virtual ~nsLookAndFeel();
  14
  15   void NativeInit() final;
  16   nsresult NativeGetColor(ColorID, ColorScheme, nscolor& aColor) override;
  17   nsresult NativeGetInt(IntID, int32_t& aResult) override;
  18   nsresult NativeGetFloat(FloatID, float& aResult) override;
  19   bool NativeGetFont(FontID aID, nsString& aFontName,
  20                      gfxFontStyle& aFontStyle) override;
  21
  22   virtual char16_t GetPasswordCharacterImpl() override {
  23     // unicode value for the bullet character, used for password textfields.
  24     return 0x2022;
  25   }
  26
  27   void RecordLookAndFeelSpecificTelemetry() override {
  28     RecordAccessibilityTelemetry();
  29   }
  30
  31   // Having a separate, static method allows us to rely on the same
  32   // chunk of telemetry logging code at initialization and when we
  33   // recieve an event that changes the value of our telemetry probe.
  34   static void RecordAccessibilityTelemetry();
  35
  36  protected:
  37   static bool SystemWantsDarkTheme();
  38   static bool IsSystemOrientationRTL();
  39   static nscolor ProcessSelectionBackground(nscolor aColor,
  40                                             ColorScheme aScheme);
  41 };
  42
  43 #endif  // nsLookAndFeel_h_