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-rw-r--r--widget/cocoa/NativeKeyBindings.h67
1 files changed, 67 insertions, 0 deletions
diff --git a/widget/cocoa/NativeKeyBindings.h b/widget/cocoa/NativeKeyBindings.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 NativeKeyBindings_h
+#define NativeKeyBindings_h
+
+#include "mozilla/Attributes.h"
+#include "mozilla/EventForwards.h"
+#include "nsTHashMap.h"
+#include "nsIWidget.h"
+
+struct objc_selector;
+
+namespace mozilla {
+enum class NativeKeyBindingsType : uint8_t;
+
+class WritingMode;
+template <typename T>
+class Maybe;
+
+namespace widget {
+
+typedef nsTHashMap<nsPtrHashKey<objc_selector>, Command>
+ SelectorCommandHashtable;
+
+class NativeKeyBindings final {
+ public:
+ static NativeKeyBindings* GetInstance(NativeKeyBindingsType aType);
+ static void Shutdown();
+
+ /**
+ * GetEditCommandsForTests() returns commands performed in native widget
+ * in typical environment. I.e., this does NOT refer customized shortcut
+ * key mappings of the environment.
+ */
+ static void GetEditCommandsForTests(NativeKeyBindingsType aType,
+ const WidgetKeyboardEvent& aEvent,
+ const Maybe<WritingMode>& aWritingMode,
+ nsTArray<CommandInt>& aCommands);
+
+ void Init(NativeKeyBindingsType aType);
+
+ void GetEditCommands(const WidgetKeyboardEvent& aEvent,
+ const Maybe<WritingMode>& aWritingMode,
+ nsTArray<CommandInt>& aCommands);
+
+ private:
+ NativeKeyBindings();
+
+ void AppendEditCommandsForSelector(objc_selector* aSelector,
+ nsTArray<CommandInt>& aCommands) const;
+
+ void LogEditCommands(const nsTArray<CommandInt>& aCommands,
+ const char* aDescription) const;
+
+ SelectorCommandHashtable mSelectorToCommand;
+
+ static NativeKeyBindings* sInstanceForSingleLineEditor;
+ static NativeKeyBindings* sInstanceForMultiLineEditor;
+}; // NativeKeyBindings
+
+} // namespace widget
+} // namespace mozilla
+
+#endif // NativeKeyBindings_h