| // Copyright 2017 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 "fpdfsdk/formfiller/cffl_textobject.h" |
| #include "third_party/base/ptr_util.h" |
| |
| CPWL_Wnd* CFFL_TextObject::ResetPDFWindow(CPDFSDK_PageView* pPageView, |
| bool bRestoreValue) { |
| if (bRestoreValue) |
| SaveState(pPageView); |
| |
| DestroyPDFWindow(pPageView); |
| if (bRestoreValue) |
| RestoreState(pPageView); |
| |
| CPWL_Wnd::ObservedPtr pRet(GetPDFWindow(pPageView, !bRestoreValue)); |
| m_pWidget->UpdateField(); // May invoke JS, invalidating |pRet|. |
| return pRet.Get(); |
| } |
| |
| CFFL_TextObject::CFFL_TextObject(CPDFSDK_FormFillEnvironment* pApp, |
| CPDFSDK_Widget* pWidget) |
| : CFFL_FormFiller(pApp, pWidget) {} |
| |
| CFFL_TextObject::~CFFL_TextObject() { |
| // Destroy view classes before this object's members are destroyed since |
| // the view classes have pointers to m_pFontMap that would be left dangling. |
| DestroyWindows(); |
| } |
| |
| CBA_FontMap* CFFL_TextObject::MaybeCreateFontMap() { |
| if (!m_pFontMap) { |
| m_pFontMap = |
| pdfium::MakeUnique<CBA_FontMap>(m_pWidget.Get(), GetSystemHandler()); |
| } |
| return m_pFontMap.get(); |
| } |