// 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 <memory> | |
#include "xfa/src/foxitlib.h" | |
CFWL_ListBox* CFWL_ListBox::Create() { | |
return new CFWL_ListBox; | |
} | |
FWL_ERR CFWL_ListBox::Initialize(const CFWL_WidgetProperties* pProperties) { | |
if (m_pIface) | |
return FWL_ERR_Indefinite; | |
if (pProperties) { | |
*m_pProperties = *pProperties; | |
} | |
std::unique_ptr<IFWL_ListBox> pListBox(IFWL_ListBox::Create( | |
m_pProperties->MakeWidgetImpProperties(&m_ListBoxDP), nullptr)); | |
FWL_ERR ret = pListBox->Initialize(); | |
if (ret != FWL_ERR_Succeeded) { | |
return ret; | |
} | |
m_pIface = pListBox.release(); | |
CFWL_Widget::Initialize(); | |
return FWL_ERR_Succeeded; | |
} | |
FWL_ERR CFWL_ListBox::AddDIBitmap(CFX_DIBitmap* pDIB, FWL_HLISTITEM hItem) { | |
reinterpret_cast<CFWL_ListItem*>(hItem)->m_pDIB = pDIB; | |
return FWL_ERR_Succeeded; | |
} | |
FWL_HLISTITEM CFWL_ListBox::AddString(const CFX_WideStringC& wsAdd, | |
FX_BOOL bSelect) { | |
CFWL_ListItem* pItem = new CFWL_ListItem; | |
pItem->m_dwStates = 0; | |
pItem->m_wsText = wsAdd; | |
pItem->m_dwStates = bSelect ? FWL_ITEMSTATE_LTB_Selected : 0; | |
m_ListBoxDP.m_arrItem.Add(pItem); | |
return (FWL_HLISTITEM)pItem; | |
} | |
FX_BOOL CFWL_ListBox::DeleteString(FWL_HLISTITEM hItem) { | |
int32_t nIndex = m_ListBoxDP.GetItemIndex(GetWidget(), hItem); | |
if (nIndex < 0 || nIndex >= m_ListBoxDP.m_arrItem.GetSize()) { | |
return FALSE; | |
} | |
CFWL_ListItem* pDelItem = | |
reinterpret_cast<CFWL_ListItem*>(m_ListBoxDP.GetItem(m_pIface, nIndex)); | |
int32_t iCount = m_ListBoxDP.CountItems(m_pIface); | |
int32_t iSel = nIndex + 1; | |
if (iSel >= iCount) { | |
iSel = nIndex - 1; | |
if (iSel < 0) { | |
iSel = -1; | |
} | |
} | |
if (iSel >= 0) { | |
CFWL_ListItem* pSel = | |
reinterpret_cast<CFWL_ListItem*>(m_ListBoxDP.GetItem(m_pIface, iSel)); | |
pSel->m_dwStates |= FWL_ITEMSTATE_LTB_Selected; | |
} | |
m_ListBoxDP.m_arrItem.RemoveAt(nIndex); | |
delete pDelItem; | |
return TRUE; | |
} | |
FX_BOOL CFWL_ListBox::DeleteAll() { | |
int32_t iCount = m_ListBoxDP.CountItems(m_pIface); | |
for (int32_t i = 0; i < iCount; i++) { | |
CFWL_ListItem* pItem = | |
reinterpret_cast<CFWL_ListItem*>(m_ListBoxDP.GetItem(m_pIface, i)); | |
delete pItem; | |
} | |
m_ListBoxDP.m_arrItem.RemoveAll(); | |
return TRUE; | |
} | |
int32_t CFWL_ListBox::CountSelItems() { | |
if (!m_pIface) | |
return 0; | |
return static_cast<IFWL_ListBox*>(m_pIface)->CountSelItems(); | |
} | |
FWL_HLISTITEM CFWL_ListBox::GetSelItem(int32_t nIndexSel) { | |
if (!m_pIface) | |
return NULL; | |
return static_cast<IFWL_ListBox*>(m_pIface)->GetSelItem(nIndexSel); | |
} | |
int32_t CFWL_ListBox::GetSelIndex(int32_t nIndex) { | |
if (!m_pIface) | |
return 0; | |
return static_cast<IFWL_ListBox*>(m_pIface)->GetSelIndex(nIndex); | |
} | |
FWL_ERR CFWL_ListBox::SetSelItem(FWL_HLISTITEM hItem, FX_BOOL bSelect) { | |
if (!m_pIface) | |
return FWL_ERR_Indefinite; | |
return static_cast<IFWL_ListBox*>(m_pIface)->SetSelItem(hItem, bSelect); | |
} | |
FWL_ERR CFWL_ListBox::GetItemText(FWL_HLISTITEM hItem, CFX_WideString& wsText) { | |
if (!m_pIface) | |
return FWL_ERR_Indefinite; | |
return static_cast<IFWL_ListBox*>(m_pIface)->GetItemText(hItem, wsText); | |
} | |
FWL_ERR CFWL_ListBox::GetScrollPos(FX_FLOAT& fPos, FX_BOOL bVert) { | |
if (!m_pIface) | |
return FWL_ERR_Indefinite; | |
return static_cast<IFWL_ListBox*>(m_pIface)->GetScrollPos(fPos, bVert); | |
} | |
FWL_ERR CFWL_ListBox::SetItemHeight(FX_FLOAT fItemHeight) { | |
m_ListBoxDP.m_fItemHeight = fItemHeight; | |
return FWL_ERR_Succeeded; | |
} | |
FWL_HLISTITEM CFWL_ListBox::GetFocusItem() { | |
for (int32_t i = 0; i < m_ListBoxDP.m_arrItem.GetSize(); i++) { | |
CFWL_ListItem* hItem = | |
static_cast<CFWL_ListItem*>(m_ListBoxDP.m_arrItem[i]); | |
if (hItem->m_dwStates & FWL_ITEMSTATE_LTB_Focused) { | |
return (FWL_HLISTITEM)hItem; | |
} | |
} | |
return NULL; | |
} | |
FWL_ERR CFWL_ListBox::SetFocusItem(FWL_HLISTITEM hItem) { | |
int32_t nIndex = m_ListBoxDP.GetItemIndex(GetWidget(), hItem); | |
static_cast<CFWL_ListItem*>(m_ListBoxDP.m_arrItem[nIndex])->m_dwStates |= | |
FWL_ITEMSTATE_LTB_Focused; | |
return FWL_ERR_Succeeded; | |
} | |
FWL_ERR* CFWL_ListBox::Sort(IFWL_ListBoxCompare* pCom) { | |
return static_cast<IFWL_ListBox*>(m_pIface)->Sort(pCom); | |
} | |
int32_t CFWL_ListBox::CountItems() { | |
return m_ListBoxDP.m_arrItem.GetSize(); | |
} | |
FWL_HLISTITEM CFWL_ListBox::GetItem(int32_t nIndex) { | |
int32_t nCount = m_ListBoxDP.m_arrItem.GetSize(); | |
if (nIndex > nCount - 1 && nIndex < 0) { | |
return NULL; | |
} | |
return (FWL_HLISTITEM)m_ListBoxDP.m_arrItem[nIndex]; | |
} | |
FWL_ERR CFWL_ListBox::SetItemString(FWL_HLISTITEM hItem, | |
const CFX_WideStringC& wsText) { | |
if (!hItem) | |
return FWL_ERR_Indefinite; | |
reinterpret_cast<CFWL_ListItem*>(hItem)->m_wsText = wsText; | |
return FWL_ERR_Succeeded; | |
} | |
FWL_ERR CFWL_ListBox::GetItemString(FWL_HLISTITEM hItem, | |
CFX_WideString& wsText) { | |
if (!hItem) | |
return FWL_ERR_Indefinite; | |
wsText = reinterpret_cast<CFWL_ListItem*>(hItem)->m_wsText; | |
return FWL_ERR_Succeeded; | |
} | |
FWL_ERR CFWL_ListBox::SetItemData(FWL_HLISTITEM hItem, void* pData) { | |
if (!hItem) | |
return FWL_ERR_Indefinite; | |
reinterpret_cast<CFWL_ListItem*>(hItem)->m_pData = pData; | |
return FWL_ERR_Succeeded; | |
} | |
void* CFWL_ListBox::GetItemData(FWL_HLISTITEM hItem) { | |
if (!hItem) | |
return NULL; | |
return reinterpret_cast<CFWL_ListItem*>(hItem)->m_pData; | |
} | |
FWL_HLISTITEM CFWL_ListBox::GetItemAtPoint(FX_FLOAT fx, FX_FLOAT fy) { | |
CFX_RectF rtClient; | |
m_pIface->GetClientRect(rtClient); | |
fx -= rtClient.left; | |
fy -= rtClient.top; | |
FX_FLOAT fPosX = 0; | |
FX_FLOAT fPosY = 0; | |
static_cast<IFWL_ListBox*>(m_pIface)->GetScrollPos(fx); | |
static_cast<IFWL_ListBox*>(m_pIface)->GetScrollPos(fy, FALSE); | |
int32_t nCount = m_ListBoxDP.CountItems(NULL); | |
for (int32_t i = 0; i < nCount; i++) { | |
FWL_HLISTITEM hItem = m_ListBoxDP.GetItem(NULL, i); | |
if (!hItem) { | |
continue; | |
} | |
CFX_RectF rtItem; | |
m_ListBoxDP.GetItemRect(NULL, hItem, rtItem); | |
rtItem.Offset(-fPosX, -fPosY); | |
if (rtItem.Contains(fx, fy)) { | |
return hItem; | |
} | |
} | |
return NULL; | |
} | |
FX_DWORD CFWL_ListBox::GetItemStates(FWL_HLISTITEM hItem) { | |
if (!hItem) | |
return 0; | |
CFWL_ListItem* pItem = reinterpret_cast<CFWL_ListItem*>(hItem); | |
return pItem->m_dwStates | pItem->m_dwCheckState; | |
} | |
CFWL_ListBox::CFWL_ListBox() {} | |
CFWL_ListBox::~CFWL_ListBox() {} | |
CFWL_ListBox::CFWL_ListBoxDP::CFWL_ListBoxDP() {} | |
CFWL_ListBox::CFWL_ListBoxDP::~CFWL_ListBoxDP() { | |
int32_t nCount = m_arrItem.GetSize(); | |
for (int32_t i = 0; i < nCount; i++) { | |
delete static_cast<CFWL_ListItem*>(m_arrItem[i]); | |
} | |
m_arrItem.RemoveAll(); | |
} | |
FWL_ERR CFWL_ListBox::CFWL_ListBoxDP::GetCaption(IFWL_Widget* pWidget, | |
CFX_WideString& wsCaption) { | |
wsCaption = m_wsData; | |
return FWL_ERR_Succeeded; | |
} | |
int32_t CFWL_ListBox::CFWL_ListBoxDP::CountItems(IFWL_Widget* pWidget) { | |
return m_arrItem.GetSize(); | |
} | |
FWL_HLISTITEM CFWL_ListBox::CFWL_ListBoxDP::GetItem(IFWL_Widget* pWidget, | |
int32_t nIndex) { | |
if (nIndex >= m_arrItem.GetSize() || nIndex < 0) { | |
return NULL; | |
} else { | |
return (FWL_HLISTITEM)m_arrItem[nIndex]; | |
} | |
} | |
int32_t CFWL_ListBox::CFWL_ListBoxDP::GetItemIndex(IFWL_Widget* pWidget, | |
FWL_HLISTITEM hItem) { | |
return m_arrItem.Find(hItem); | |
} | |
FX_BOOL CFWL_ListBox::CFWL_ListBoxDP::SetItemIndex(IFWL_Widget* pWidget, | |
FWL_HLISTITEM hItem, | |
int32_t nIndex) { | |
return m_arrItem.SetAt(nIndex, hItem); | |
} | |
FX_DWORD CFWL_ListBox::CFWL_ListBoxDP::GetItemStyles(IFWL_Widget* pWidget, | |
FWL_HLISTITEM hItem) { | |
if (!hItem) | |
return -1; | |
return reinterpret_cast<CFWL_ListItem*>(hItem)->m_dwStates; | |
} | |
FWL_ERR CFWL_ListBox::CFWL_ListBoxDP::GetItemText(IFWL_Widget* pWidget, | |
FWL_HLISTITEM hItem, | |
CFX_WideString& wsText) { | |
if (!hItem) | |
return FWL_ERR_Indefinite; | |
wsText = reinterpret_cast<CFWL_ListItem*>(hItem)->m_wsText; | |
return FWL_ERR_Succeeded; | |
} | |
FWL_ERR CFWL_ListBox::CFWL_ListBoxDP::GetItemRect(IFWL_Widget* pWidget, | |
FWL_HLISTITEM hItem, | |
CFX_RectF& rtItem) { | |
if (!hItem) | |
return FWL_ERR_Indefinite; | |
CFWL_ListItem* pItem = reinterpret_cast<CFWL_ListItem*>(hItem); | |
rtItem = pItem->m_rtItem; | |
return FWL_ERR_Succeeded; | |
} | |
void* CFWL_ListBox::CFWL_ListBoxDP::GetItemData(IFWL_Widget* pWidget, | |
FWL_HLISTITEM hItem) { | |
if (!hItem) | |
return NULL; | |
CFWL_ListItem* pItem = reinterpret_cast<CFWL_ListItem*>(hItem); | |
return pItem->m_pData; | |
} | |
FWL_ERR CFWL_ListBox::CFWL_ListBoxDP::SetItemStyles(IFWL_Widget* pWidget, | |
FWL_HLISTITEM hItem, | |
FX_DWORD dwStyle) { | |
if (!hItem) | |
return FWL_ERR_Indefinite; | |
reinterpret_cast<CFWL_ListItem*>(hItem)->m_dwStates = dwStyle; | |
return FWL_ERR_Succeeded; | |
} | |
FWL_ERR CFWL_ListBox::CFWL_ListBoxDP::SetItemText(IFWL_Widget* pWidget, | |
FWL_HLISTITEM hItem, | |
const FX_WCHAR* pszText) { | |
if (!hItem) | |
return FWL_ERR_Indefinite; | |
reinterpret_cast<CFWL_ListItem*>(hItem)->m_wsText = pszText; | |
return FWL_ERR_Succeeded; | |
} | |
FWL_ERR CFWL_ListBox::CFWL_ListBoxDP::SetItemRect(IFWL_Widget* pWidget, | |
FWL_HLISTITEM hItem, | |
const CFX_RectF& rtItem) { | |
if (!hItem) | |
return FWL_ERR_Indefinite; | |
reinterpret_cast<CFWL_ListItem*>(hItem)->m_rtItem = rtItem; | |
return FWL_ERR_Succeeded; | |
} | |
FX_FLOAT CFWL_ListBox::CFWL_ListBoxDP::GetItemHeight(IFWL_Widget* pWidget) { | |
return m_fItemHeight; | |
} | |
CFX_DIBitmap* CFWL_ListBox::CFWL_ListBoxDP::GetItemIcon(IFWL_Widget* pWidget, | |
FWL_HLISTITEM hItem) { | |
return reinterpret_cast<CFWL_ListItem*>(hItem)->m_pDIB; | |
} | |
FWL_ERR CFWL_ListBox::CFWL_ListBoxDP::GetItemCheckRect(IFWL_Widget* pWidget, | |
FWL_HLISTITEM hItem, | |
CFX_RectF& rtCheck) { | |
rtCheck = reinterpret_cast<CFWL_ListItem*>(hItem)->m_rtCheckBox; | |
return FWL_ERR_Succeeded; | |
} | |
FWL_ERR CFWL_ListBox::CFWL_ListBoxDP::SetItemCheckRect( | |
IFWL_Widget* pWidget, | |
FWL_HLISTITEM hItem, | |
const CFX_RectF& rtCheck) { | |
reinterpret_cast<CFWL_ListItem*>(hItem)->m_rtCheckBox = rtCheck; | |
return FWL_ERR_Succeeded; | |
} | |
FX_DWORD CFWL_ListBox::CFWL_ListBoxDP::GetItemCheckState(IFWL_Widget* pWidget, | |
FWL_HLISTITEM hItem) { | |
return reinterpret_cast<CFWL_ListItem*>(hItem)->m_dwCheckState; | |
} | |
FWL_ERR CFWL_ListBox::CFWL_ListBoxDP::SetItemCheckState(IFWL_Widget* pWidget, | |
FWL_HLISTITEM hItem, | |
FX_DWORD dwCheckState) { | |
reinterpret_cast<CFWL_ListItem*>(hItem)->m_dwCheckState = dwCheckState; | |
return FWL_ERR_Succeeded; | |
} |