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// 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>(this), 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);
}
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