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-rw-r--r--widget/windows/WindowsUIUtils.h50
1 files changed, 50 insertions, 0 deletions
diff --git a/widget/windows/WindowsUIUtils.h b/widget/windows/WindowsUIUtils.h
new file mode 100644
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+++ b/widget/windows/WindowsUIUtils.h
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_widget_WindowsUIUtils_h__
+#define mozilla_widget_WindowsUIUtils_h__
+
+#include "nsIWindowsUIUtils.h"
+#include "nsString.h"
+#include "nsColor.h"
+#include "mozilla/Maybe.h"
+#include "mozilla/MozPromise.h"
+
+using SharePromise =
+ mozilla::MozPromise<bool, nsresult, /* IsExclusive */ true>;
+
+namespace mozilla {
+enum class ColorScheme : uint8_t;
+}
+
+class WindowsUIUtils final : public nsIWindowsUIUtils {
+ public:
+ NS_DECL_ISUPPORTS
+ NS_DECL_NSIWINDOWSUIUTILS
+
+ WindowsUIUtils();
+
+ static RefPtr<SharePromise> Share(nsAutoString aTitle, nsAutoString aText,
+ nsAutoString aUrl);
+
+ static void UpdateInTabletMode();
+ static bool GetInTabletMode();
+
+ // Gets the system accent color, or one of the darker / lighter variants
+ // (darker = -1/2/3, lighter=+1/2/3, values outside of that range are
+ // disallowed).
+ static mozilla::Maybe<nscolor> GetAccentColor(int aTone = 0);
+ static mozilla::Maybe<nscolor> GetSystemColor(mozilla::ColorScheme, int);
+
+ // Use LookAndFeel for a cached getter.
+ static bool ComputeOverlayScrollbars();
+ static double ComputeTextScaleFactor();
+ static bool ComputeTransparencyEffects();
+
+ protected:
+ ~WindowsUIUtils();
+};
+
+#endif // mozilla_widget_WindowsUIUtils_h__