| // 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_ |