| // Copyright 2016 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 |
| |
| #include "xfa/fde/cfde_txtedtdorecord_insert.h" |
| |
| #include "xfa/fde/cfde_txtedtengine.h" |
| #include "xfa/fwl/basewidget/fwl_editimp.h" |
| |
| CFDE_TxtEdtDoRecord_Insert::CFDE_TxtEdtDoRecord_Insert( |
| CFDE_TxtEdtEngine* pEngine, |
| int32_t nCaret, |
| const FX_WCHAR* lpText, |
| int32_t nLength) |
| : m_pEngine(pEngine), m_nCaret(nCaret) { |
| ASSERT(pEngine); |
| FX_WCHAR* lpBuffer = m_wsInsert.GetBuffer(nLength); |
| FXSYS_memcpy(lpBuffer, lpText, nLength * sizeof(FX_WCHAR)); |
| m_wsInsert.ReleaseBuffer(); |
| } |
| |
| CFDE_TxtEdtDoRecord_Insert::~CFDE_TxtEdtDoRecord_Insert() {} |
| |
| FX_BOOL CFDE_TxtEdtDoRecord_Insert::Undo() const { |
| if (m_pEngine->IsSelect()) |
| m_pEngine->ClearSelection(); |
| |
| m_pEngine->Inner_DeleteRange(m_nCaret, m_wsInsert.GetLength()); |
| FDE_TXTEDTPARAMS& Param = m_pEngine->m_Param; |
| m_pEngine->m_ChangeInfo.nChangeType = FDE_TXTEDT_TEXTCHANGE_TYPE_Delete; |
| m_pEngine->m_ChangeInfo.wsDelete = m_wsInsert; |
| Param.pEventSink->On_TextChanged(m_pEngine, m_pEngine->m_ChangeInfo); |
| m_pEngine->SetCaretPos(m_nCaret, TRUE); |
| return TRUE; |
| } |
| |
| FX_BOOL CFDE_TxtEdtDoRecord_Insert::Redo() const { |
| m_pEngine->Inner_Insert(m_nCaret, m_wsInsert.c_str(), m_wsInsert.GetLength()); |
| FDE_TXTEDTPARAMS& Param = m_pEngine->m_Param; |
| m_pEngine->m_ChangeInfo.nChangeType = FDE_TXTEDT_TEXTCHANGE_TYPE_Insert; |
| m_pEngine->m_ChangeInfo.wsDelete = m_wsInsert; |
| Param.pEventSink->On_TextChanged(m_pEngine, m_pEngine->m_ChangeInfo); |
| m_pEngine->SetCaretPos(m_nCaret, FALSE); |
| return TRUE; |
| } |