| // Copyright 2014 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/fwl/core/cfwl_listbox.h" |
| |
| #include <memory> |
| #include <utility> |
| |
| #include "third_party/base/ptr_util.h" |
| #include "third_party/base/stl_util.h" |
| #include "xfa/fwl/core/ifwl_listbox.h" |
| |
| namespace { |
| |
| IFWL_ListBox* ToListBox(IFWL_Widget* widget) { |
| return static_cast<IFWL_ListBox*>(widget); |
| } |
| |
| } // namespace |
| |
| CFWL_ListBox::CFWL_ListBox(const CFWL_App* app) : CFWL_Widget(app) {} |
| |
| CFWL_ListBox::~CFWL_ListBox() {} |
| |
| void CFWL_ListBox::Initialize() { |
| ASSERT(!m_pIface); |
| |
| m_pIface = pdfium::MakeUnique<IFWL_ListBox>( |
| m_pApp, pdfium::MakeUnique<CFWL_WidgetProperties>(), nullptr); |
| |
| CFWL_Widget::Initialize(); |
| } |
| |
| CFWL_ListItem* CFWL_ListBox::GetItem(const IFWL_Widget* pWidget, |
| int32_t nIndex) const { |
| return GetWidget() ? ToListBox(GetWidget())->GetItem(pWidget, nIndex) |
| : nullptr; |
| } |
| |
| void CFWL_ListBox::GetItemText(IFWL_Widget* pWidget, |
| CFWL_ListItem* pItem, |
| CFX_WideString& wsText) { |
| if (GetWidget()) |
| ToListBox(GetWidget())->GetItemText(pWidget, pItem, wsText); |
| } |
| |
| CFWL_ListItem* CFWL_ListBox::AddString(const CFX_WideStringC& wsAdd, |
| bool bSelect) { |
| return GetWidget() ? ToListBox(GetWidget())->AddString(wsAdd, bSelect) |
| : nullptr; |
| } |
| |
| bool CFWL_ListBox::DeleteString(CFWL_ListItem* pItem) { |
| return GetWidget() && ToListBox(GetWidget())->DeleteString(pItem); |
| } |
| |
| void CFWL_ListBox::DeleteAll() { |
| if (GetWidget()) |
| ToListBox(GetWidget())->DeleteAll(); |
| } |
| |
| uint32_t CFWL_ListBox::GetItemStates(CFWL_ListItem* pItem) { |
| if (!pItem) |
| return 0; |
| return pItem->m_dwStates | pItem->m_dwCheckState; |
| } |
| |
| int32_t CFWL_ListBox::CountSelItems() { |
| return GetWidget() ? ToListBox(GetWidget())->CountSelItems() : 0; |
| } |
| |
| CFWL_ListItem* CFWL_ListBox::GetSelItem(int32_t nIndexSel) { |
| return GetWidget() ? ToListBox(GetWidget())->GetSelItem(nIndexSel) : nullptr; |
| } |
| |
| int32_t CFWL_ListBox::GetSelIndex(int32_t nIndex) { |
| return GetWidget() ? ToListBox(GetWidget())->GetSelIndex(nIndex) : 0; |
| } |
| |
| void CFWL_ListBox::SetSelItem(CFWL_ListItem* pItem, bool bSelect) { |
| if (GetWidget()) |
| ToListBox(GetWidget())->SetSelItem(pItem, bSelect); |
| } |