67 lines
2.3 KiB
Objective-C
67 lines
2.3 KiB
Objective-C
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 sw=2 et tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef TextInputHandler_h_
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#define TextInputHandler_h_
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#import <UIKit/UITextInput.h>
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#include "mozilla/EventForwards.h"
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#include "mozilla/TextEventDispatcherListener.h"
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#include "mozilla/widget/IMEData.h"
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#include "nsCOMPtr.h"
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class nsWindow;
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namespace mozilla::widget {
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class TextEventDispatcher;
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// This is the temporary input class. When implementing UITextInpt protocol, we
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// should share this class with Cocoa's version.
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class TextInputHandler final : public TextEventDispatcherListener {
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public:
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explicit TextInputHandler(nsWindow* aWidget);
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TextInputHandler() = delete;
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NS_DECL_ISUPPORTS
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NS_IMETHOD NotifyIME(TextEventDispatcher* aTextEventDispatcher,
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const IMENotification& aNotification) override;
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NS_IMETHOD_(IMENotificationRequests) GetIMENotificationRequests() override;
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NS_IMETHOD_(void)
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OnRemovedFrom(TextEventDispatcher* aTextEventDispatcher) override;
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NS_IMETHOD_(void)
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WillDispatchKeyboardEvent(TextEventDispatcher* aTextEventDispatcher,
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WidgetKeyboardEvent& aKeyboardEvent,
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uint32_t aIndexOfKeypress, void* aData) override;
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// UIKeyInput delegation
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bool InsertText(NSString* aText);
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bool HandleCommand(Command aCommand);
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void OnDestroyed();
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private:
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virtual ~TextInputHandler() = default;
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bool DispatchKeyDownEvent(uint32_t aKeyCode, KeyNameIndex aKeyNameIndex,
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char16_t aCharCode, nsEventStatus& aStatus);
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bool DispatchKeyUpEvent(uint32_t aKeyCode, KeyNameIndex aKeyNameIndex,
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char16_t aCharCode, nsEventStatus& aStatus);
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bool DispatchKeyPressEvent(uint32_t aKeyCode, KeyNameIndex aKeyNameIndex,
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char16_t aCharCode, nsEventStatus& aStatus);
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bool EmulateKeyboardEvent(uint32_t aKeyCode, KeyNameIndex aKeyNameIndex,
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char16_t charCode);
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bool Destroyed() { return !mWidget; }
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nsWindow* mWidget; // weak ref
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RefPtr<TextEventDispatcher> mDispatcher;
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};
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} // namespace mozilla::widget
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#endif
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