diff options
Diffstat (limited to 'xfa/src/fwl/src/lightwidget/listbox.cpp')
| -rw-r--r-- | xfa/src/fwl/src/lightwidget/listbox.cpp | 327 |
1 files changed, 327 insertions, 0 deletions
diff --git a/xfa/src/fwl/src/lightwidget/listbox.cpp b/xfa/src/fwl/src/lightwidget/listbox.cpp new file mode 100644 index 0000000000..7cc3878d3f --- /dev/null +++ b/xfa/src/fwl/src/lightwidget/listbox.cpp @@ -0,0 +1,327 @@ +// 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 "../../../foxitlib.h"
+CFWL_ListBox* CFWL_ListBox::Create()
+{
+ return FX_NEW CFWL_ListBox;
+}
+FWL_ERR CFWL_ListBox::Initialize(const CFWL_WidgetProperties *pProperties )
+{
+ _FWL_RETURN_VALUE_IF_FAIL(!m_pImp, FWL_ERR_Indefinite);
+ if (pProperties) {
+ *m_pProperties = *pProperties;
+ }
+ CFWL_WidgetImpProperties prop;
+ prop.m_dwStyles = m_pProperties->m_dwStyles;
+ prop.m_dwStyleExes = m_pProperties->m_dwStyleExes;
+ prop.m_dwStates = m_pProperties->m_dwStates;
+ prop.m_ctmOnParent = m_pProperties->m_ctmOnParent;
+ prop.m_pDataProvider = &m_ListBoxDP;
+ if (m_pProperties->m_pParent) {
+ prop.m_pParent = m_pProperties->m_pParent->GetWidget();
+ }
+ if (m_pProperties->m_pOwner) {
+ prop.m_pOwner = m_pProperties->m_pOwner->GetWidget();
+ }
+ prop.m_rtWidget = m_pProperties->m_rtWidget;
+ m_pImp = IFWL_ListBox::Create();
+ FWL_ERR ret = ((IFWL_ListBox*)m_pImp)->Initialize(prop);
+ if (ret == FWL_ERR_Succeeded) {
+ CFWL_Widget::Initialize();
+ }
+ return ret;
+}
+FWL_ERR CFWL_ListBox::AddDIBitmap(CFX_DIBitmap *pDIB, FWL_HLISTITEM hItem)
+{
+ ((CFWL_ListItem*)hItem)->m_pDIB = pDIB;
+ return FWL_ERR_Succeeded;
+}
+FWL_HLISTITEM CFWL_ListBox::AddString(FX_WSTR wsAdd, FX_BOOL bSelect)
+{
+ CFWL_ListItem * pItem = FX_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)
+{
+ FX_INT32 nIndex = m_ListBoxDP.GetItemIndex(GetWidget(), hItem);
+ if (nIndex < 0 || nIndex >= m_ListBoxDP.m_arrItem.GetSize()) {
+ return FALSE;
+ }
+ CFWL_ListItem *pDelItem = (CFWL_ListItem*)m_ListBoxDP.GetItem((IFWL_ListBox*)this, nIndex);
+ FX_INT32 iCount = m_ListBoxDP.CountItems((IFWL_ListBox*)this);
+ FX_INT32 iSel = nIndex + 1;
+ if (iSel >= iCount) {
+ iSel = nIndex - 1;
+ if (iSel < 0) {
+ iSel = -1;
+ }
+ }
+ if (iSel >= 0) {
+ CFWL_ListItem *pSel = (CFWL_ListItem*)m_ListBoxDP.GetItem((IFWL_ListBox*)this, iSel);
+ pSel->m_dwStates |= FWL_ITEMSTATE_LTB_Selected;
+ }
+ m_ListBoxDP.m_arrItem.RemoveAt(nIndex);
+ delete pDelItem;
+ return TRUE;
+}
+FX_BOOL CFWL_ListBox::DeleteAll()
+{
+ FX_INT32 iCount = m_ListBoxDP.CountItems((IFWL_ListBox*)this);
+ for (FX_INT32 i = 0; i < iCount; i ++) {
+ CFWL_ListItem *pItem = (CFWL_ListItem*)m_ListBoxDP.GetItem((IFWL_ListBox*)this, i);
+ delete pItem;
+ }
+ m_ListBoxDP.m_arrItem.RemoveAll();
+ return TRUE;
+}
+FX_INT32 CFWL_ListBox::CountSelItems()
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, 0);
+ return ((IFWL_ListBox*)m_pImp)->CountSelItems();
+}
+FWL_HLISTITEM CFWL_ListBox::GetSelItem(FX_INT32 nIndexSel)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, NULL);
+ return ((IFWL_ListBox*)m_pImp)->GetSelItem(nIndexSel);
+}
+FX_INT32 CFWL_ListBox::GetSelIndex(FX_INT32 nIndex)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, 0);
+ return ((IFWL_ListBox*)m_pImp)->GetSelIndex(nIndex);
+}
+FWL_ERR CFWL_ListBox::SetSelItem(FWL_HLISTITEM hItem, FX_BOOL bSelect)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ return ((IFWL_ListBox*)m_pImp)->SetSelItem(hItem, bSelect);
+}
+FWL_ERR CFWL_ListBox::GetItemText(FWL_HLISTITEM hItem, CFX_WideString &wsText)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ return ((IFWL_ListBox*)m_pImp)->GetItemText(hItem, wsText);
+}
+FWL_ERR CFWL_ListBox::GetScrollPos(FX_FLOAT &fPos, FX_BOOL bVert)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ return ((IFWL_ListBox*)m_pImp)->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 (FX_INT32 i = 0; i < m_ListBoxDP.m_arrItem.GetSize(); i++) {
+ CFWL_ListItem * hItem = (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)
+{
+ FX_INT32 nIndex = m_ListBoxDP.GetItemIndex(GetWidget(), hItem);
+ ((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 ((IFWL_ListBox*)m_pImp)->Sort(pCom);
+}
+FX_INT32 CFWL_ListBox::CountItems()
+{
+ return m_ListBoxDP.m_arrItem.GetSize();
+}
+FWL_HLISTITEM CFWL_ListBox::GetItem(FX_INT32 nIndex)
+{
+ FX_INT32 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, FX_WSTR wsText)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(hItem, FWL_ERR_Indefinite);
+ CFWL_ListItem *pItem = (CFWL_ListItem*)hItem;
+ pItem->m_wsText = wsText;
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_ListBox::GetItemString(FWL_HLISTITEM hItem, CFX_WideString &wsText)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(hItem, FWL_ERR_Indefinite);
+ CFWL_ListItem *pItem = (CFWL_ListItem*)hItem;
+ wsText = pItem->m_wsText;
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_ListBox::SetItemData(FWL_HLISTITEM hItem, FX_LPVOID pData)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(hItem, FWL_ERR_Indefinite);
+ CFWL_ListItem *pItem = (CFWL_ListItem*)hItem;
+ pItem->m_pData = pData;
+ return FWL_ERR_Succeeded;
+}
+FX_LPVOID CFWL_ListBox::GetItemData(FWL_HLISTITEM hItem)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(hItem, NULL);
+ CFWL_ListItem *pItem = (CFWL_ListItem*)hItem;
+ return pItem->m_pData;
+}
+FWL_HLISTITEM CFWL_ListBox::GetItemAtPoint(FX_FLOAT fx, FX_FLOAT fy)
+{
+ CFX_RectF rtClient;
+ m_pImp->GetClientRect(rtClient);
+ fx -= rtClient.left;
+ fy -= rtClient.top;
+ FX_FLOAT fPosX = 0;
+ FX_FLOAT fPosY = 0;
+ ((IFWL_ListBox*)m_pImp)->GetScrollPos(fx);
+ ((IFWL_ListBox*)m_pImp)->GetScrollPos(fy, FALSE);
+ FX_INT32 nCount = m_ListBoxDP.CountItems(NULL);
+ for (FX_INT32 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)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(hItem, 0);
+ CFWL_ListItem *pItem = (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()
+{
+ FX_INT32 nCount = m_arrItem.GetSize();
+ for (FX_INT32 i = 0; i < nCount; i ++) {
+ CFWL_ListItem *pItem = (CFWL_ListItem*)m_arrItem[i];
+ if (pItem != NULL) {
+ delete pItem;
+ }
+ }
+ m_arrItem.RemoveAll();
+}
+FWL_ERR CFWL_ListBox::CFWL_ListBoxDP::GetCaption(IFWL_Widget *pWidget, CFX_WideString &wsCaption)
+{
+ wsCaption = m_wsData;
+ return FWL_ERR_Succeeded;
+}
+FX_INT32 CFWL_ListBox::CFWL_ListBoxDP::CountItems(IFWL_Widget *pWidget)
+{
+ return m_arrItem.GetSize();
+}
+FWL_HLISTITEM CFWL_ListBox::CFWL_ListBoxDP::GetItem(IFWL_Widget *pWidget, FX_INT32 nIndex)
+{
+ if (nIndex >= m_arrItem.GetSize() || nIndex < 0) {
+ return NULL;
+ } else {
+ return (FWL_HLISTITEM)m_arrItem[nIndex];
+ }
+}
+FX_INT32 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, FX_INT32 nIndex)
+{
+ return m_arrItem.SetAt(nIndex, hItem);
+}
+FX_DWORD CFWL_ListBox::CFWL_ListBoxDP::GetItemStyles(IFWL_Widget *pWidget, FWL_HLISTITEM hItem)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(hItem, -1);
+ return ((CFWL_ListItem*)hItem)->m_dwStates;
+}
+FWL_ERR CFWL_ListBox::CFWL_ListBoxDP::GetItemText(IFWL_Widget *pWidget, FWL_HLISTITEM hItem, CFX_WideString &wsText)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(hItem, FWL_ERR_Indefinite);
+ wsText = ((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)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(hItem, FWL_ERR_Indefinite);
+ CFWL_ListItem *pItem = (CFWL_ListItem*)hItem;
+ rtItem = pItem->m_rtItem;
+ return FWL_ERR_Succeeded;
+}
+FX_LPVOID CFWL_ListBox::CFWL_ListBoxDP::GetItemData(IFWL_Widget *pWidget, FWL_HLISTITEM hItem)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(hItem, NULL);
+ CFWL_ListItem *pItem = (CFWL_ListItem*)hItem;
+ return pItem->m_pData;
+}
+FWL_ERR CFWL_ListBox::CFWL_ListBoxDP::SetItemStyles(IFWL_Widget *pWidget, FWL_HLISTITEM hItem, FX_DWORD dwStyle)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(hItem, FWL_ERR_Indefinite);
+ ((CFWL_ListItem*)hItem)->m_dwStates = dwStyle;
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_ListBox::CFWL_ListBoxDP::SetItemText(IFWL_Widget *pWidget, FWL_HLISTITEM hItem, FX_LPCWSTR pszText)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(hItem, FWL_ERR_Indefinite);
+ ((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)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(hItem, FWL_ERR_Indefinite);
+ ((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 ((CFWL_ListItem*)hItem)->m_pDIB;
+}
+FWL_ERR CFWL_ListBox::CFWL_ListBoxDP::GetItemCheckRect(IFWL_Widget *pWidget, FWL_HLISTITEM hItem, CFX_RectF& rtCheck)
+{
+ CFWL_ListItem *pItem = (CFWL_ListItem*)hItem;
+ rtCheck = pItem->m_rtCheckBox;
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_ListBox::CFWL_ListBoxDP::SetItemCheckRect(IFWL_Widget *pWidget, FWL_HLISTITEM hItem, const CFX_RectF& rtCheck)
+{
+ CFWL_ListItem *pItem = (CFWL_ListItem*)hItem;
+ pItem->m_rtCheckBox = rtCheck;
+ return FWL_ERR_Succeeded;
+}
+FX_DWORD CFWL_ListBox::CFWL_ListBoxDP::GetItemCheckState(IFWL_Widget *pWidget, FWL_HLISTITEM hItem)
+{
+ CFWL_ListItem *pItem = (CFWL_ListItem*)hItem;
+ return pItem->m_dwCheckState;
+}
+FWL_ERR CFWL_ListBox::CFWL_ListBoxDP::SetItemCheckState(IFWL_Widget *pWidget, FWL_HLISTITEM hItem, FX_DWORD dwCheckState)
+{
+ CFWL_ListItem *pItem = (CFWL_ListItem*)hItem;
+ pItem->m_dwCheckState = dwCheckState;
+ return FWL_ERR_Succeeded;
+}
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