| // Copyright 2017 The PDFium Authors |
| // 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/fxfa/cxfa_ffpasswordedit.h" |
| |
| #include "third_party/base/check.h" |
| #include "xfa/fwl/cfwl_edit.h" |
| #include "xfa/fwl/cfwl_notedriver.h" |
| #include "xfa/fxfa/cxfa_ffdoc.h" |
| #include "xfa/fxfa/parser/cxfa_node.h" |
| #include "xfa/fxfa/parser/cxfa_passwordedit.h" |
| |
| CXFA_FFPasswordEdit::CXFA_FFPasswordEdit(CXFA_Node* pNode, |
| CXFA_PasswordEdit* password_node) |
| : CXFA_FFTextEdit(pNode), password_node_(password_node) {} |
| |
| CXFA_FFPasswordEdit::~CXFA_FFPasswordEdit() = default; |
| |
| void CXFA_FFPasswordEdit::Trace(cppgc::Visitor* visitor) const { |
| CXFA_FFTextEdit::Trace(visitor); |
| visitor->Trace(password_node_); |
| } |
| |
| bool CXFA_FFPasswordEdit::LoadWidget() { |
| DCHECK(!IsLoaded()); |
| |
| CFWL_Edit* pWidget = cppgc::MakeGarbageCollected<CFWL_Edit>( |
| GetFWLApp()->GetHeap()->GetAllocationHandle(), GetFWLApp(), |
| CFWL_Widget::Properties(), nullptr); |
| SetNormalWidget(pWidget); |
| pWidget->SetAdapterIface(this); |
| |
| CFWL_NoteDriver* pNoteDriver = pWidget->GetFWLApp()->GetNoteDriver(); |
| pNoteDriver->RegisterEventTarget(pWidget, pWidget); |
| m_pOldDelegate = pWidget->GetDelegate(); |
| pWidget->SetDelegate(this); |
| |
| { |
| CFWL_Widget::ScopedUpdateLock update_lock(pWidget); |
| pWidget->SetText(m_pNode->GetValue(XFA_ValuePicture::kDisplay)); |
| UpdateWidgetProperty(); |
| } |
| |
| return CXFA_FFField::LoadWidget(); |
| } |
| |
| void CXFA_FFPasswordEdit::UpdateWidgetProperty() { |
| CFWL_Edit* pWidget = static_cast<CFWL_Edit*>(GetNormalWidget()); |
| if (!pWidget) |
| return; |
| |
| uint32_t dwExtendedStyle = FWL_STYLEEXT_EDT_ShowScrollbarFocus | |
| FWL_STYLEEXT_EDT_OuterScrollbar | |
| FWL_STYLEEXT_EDT_Password; |
| dwExtendedStyle |= UpdateUIProperty(); |
| |
| WideString password = password_node_->GetPasswordChar(); |
| if (!password.IsEmpty()) |
| pWidget->SetAliasChar(password[0]); |
| if (!m_pNode->IsHorizontalScrollPolicyOff()) |
| dwExtendedStyle |= FWL_STYLEEXT_EDT_AutoHScroll; |
| if (!m_pNode->IsOpenAccess() || !GetDoc()->GetXFADoc()->IsInteractive()) |
| dwExtendedStyle |= FWL_STYLEEXT_EDT_ReadOnly; |
| |
| dwExtendedStyle |= GetAlignment(); |
| GetNormalWidget()->ModifyStyleExts(dwExtendedStyle, 0xFFFFFFFF); |
| } |