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// Copyright 2020 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef FPDFSDK_PWL_IFWL_FILLERNOTIFY_H_
#define FPDFSDK_PWL_IFWL_FILLERNOTIFY_H_
#include <utility>
#include "core/fxcrt/fx_string.h"
#include "fpdfsdk/pwl/ipwl_systemhandler.h"
class IPWL_FillerNotify {
public:
virtual ~IPWL_FillerNotify() = default;
// Must write to |bBottom| and |fPopupRet|.
virtual void QueryWherePopup(
const IPWL_SystemHandler::PerWindowData* pAttached,
float fPopupMin,
float fPopupMax,
bool* bBottom,
float* fPopupRet) = 0;
virtual std::pair<bool, bool> OnBeforeKeyStroke(
const IPWL_SystemHandler::PerWindowData* pAttached,
WideString& strChange,
const WideString& strChangeEx,
int nSelStart,
int nSelEnd,
bool bKeyDown,
uint32_t nFlag) = 0;
virtual bool OnPopupPreOpen(
const IPWL_SystemHandler::PerWindowData* pAttached,
uint32_t nFlag) = 0;
virtual bool OnPopupPostOpen(
const IPWL_SystemHandler::PerWindowData* pAttached,
uint32_t nFlag) = 0;
};
#endif // FPDFSDK_PWL_IFWL_FILLERNOTIFY_H_