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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 sw=2 et tw=80: */
/* 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 TextInputHandler_h_
#define TextInputHandler_h_
#import <UIKit/UITextInput.h>
#include "mozilla/EventForwards.h"
#include "mozilla/TextEventDispatcherListener.h"
#include "mozilla/widget/IMEData.h"
#include "nsCOMPtr.h"
class nsWindow;
namespace mozilla::widget {
class TextEventDispatcher;
// This is the temporary input class. When implementing UITextInpt protocol, we
// should share this class with Cocoa's version.
class TextInputHandler final : public TextEventDispatcherListener {
public:
explicit TextInputHandler(nsWindow* aWidget);
TextInputHandler() = delete;
NS_DECL_ISUPPORTS
NS_IMETHOD NotifyIME(TextEventDispatcher* aTextEventDispatcher,
const IMENotification& aNotification) override;
NS_IMETHOD_(IMENotificationRequests) GetIMENotificationRequests() override;
NS_IMETHOD_(void)
OnRemovedFrom(TextEventDispatcher* aTextEventDispatcher) override;
NS_IMETHOD_(void)
WillDispatchKeyboardEvent(TextEventDispatcher* aTextEventDispatcher,
WidgetKeyboardEvent& aKeyboardEvent,
uint32_t aIndexOfKeypress, void* aData) override;
// UIKeyInput delegation
bool InsertText(NSString* aText);
bool HandleCommand(Command aCommand);
void OnDestroyed();
private:
virtual ~TextInputHandler() = default;
bool DispatchKeyDownEvent(uint32_t aKeyCode, KeyNameIndex aKeyNameIndex,
char16_t aCharCode, nsEventStatus& aStatus);
bool DispatchKeyUpEvent(uint32_t aKeyCode, KeyNameIndex aKeyNameIndex,
char16_t aCharCode, nsEventStatus& aStatus);
bool DispatchKeyPressEvent(uint32_t aKeyCode, KeyNameIndex aKeyNameIndex,
char16_t aCharCode, nsEventStatus& aStatus);
bool EmulateKeyboardEvent(uint32_t aKeyCode, KeyNameIndex aKeyNameIndex,
char16_t charCode);
bool Destroyed() { return !mWidget; }
nsWindow* mWidget; // weak ref
RefPtr<TextEventDispatcher> mDispatcher;
};
} // namespace mozilla::widget
#endif
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