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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
#ifndef XFA_INCLUDE_FWL_LIGHTWIDGET_LISTBOX_H_
#define XFA_INCLUDE_FWL_LIGHTWIDGET_LISTBOX_H_
#include <memory>
#include <vector>
#include "xfa/include/fwl/lightwidget/widget.h"
class CFWL_Widget;
class CFWL_WidgetProperties;
class IFWL_ListBoxDP;
class CFWL_ListBox;
class CFWL_ListItem;
class CFWL_ListBox : public CFWL_Widget {
public:
static CFWL_ListBox* Create();
FWL_ERR Initialize(const CFWL_WidgetProperties* pProperties = NULL);
FWL_ERR AddDIBitmap(CFX_DIBitmap* pDIB, FWL_HLISTITEM hItem);
FWL_HLISTITEM AddString(const CFX_WideStringC& wsAdd,
FX_BOOL bSelect = FALSE);
FX_BOOL DeleteString(FWL_HLISTITEM hItem);
void DeleteAll();
int32_t CountSelItems();
FWL_HLISTITEM GetSelItem(int32_t nIndexSel);
int32_t GetSelIndex(int32_t nIndex);
FWL_ERR SetSelItem(FWL_HLISTITEM hItem, FX_BOOL bSelect = TRUE);
FWL_ERR GetItemText(FWL_HLISTITEM hItem, CFX_WideString& wsText);
FWL_ERR GetScrollPos(FX_FLOAT& fPos, FX_BOOL bVert = TRUE);
FWL_ERR SetItemHeight(FX_FLOAT fItemHeight);
FWL_HLISTITEM GetFocusItem();
FWL_ERR SetFocusItem(FWL_HLISTITEM hItem);
FWL_ERR* Sort(IFWL_ListBoxCompare* pCom);
int32_t CountItems();
FWL_HLISTITEM GetItem(int32_t nIndex);
FWL_ERR SetItemString(FWL_HLISTITEM hItem, const CFX_WideStringC& wsText);
FWL_ERR GetItemString(FWL_HLISTITEM hItem, CFX_WideString& wsText);
FWL_ERR SetItemData(FWL_HLISTITEM hItem, void* pData);
void* GetItemData(FWL_HLISTITEM hItem);
FWL_HLISTITEM GetItemAtPoint(FX_FLOAT fx, FX_FLOAT fy);
FX_DWORD GetItemStates(FWL_HLISTITEM hItem);
CFWL_ListBox();
virtual ~CFWL_ListBox();
protected:
class CFWL_ListBoxDP : public IFWL_ListBoxDP {
public:
CFWL_ListBoxDP();
~CFWL_ListBoxDP();
// IFWL_DataProvider:
FWL_ERR GetCaption(IFWL_Widget* pWidget,
CFX_WideString& wsCaption) override;
// IFWL_ListBoxDP:
int32_t CountItems(IFWL_Widget* pWidget) override;
FWL_HLISTITEM GetItem(IFWL_Widget* pWidget, int32_t nIndex) override;
int32_t GetItemIndex(IFWL_Widget* pWidget, FWL_HLISTITEM hItem) override;
FX_BOOL SetItemIndex(IFWL_Widget* pWidget,
FWL_HLISTITEM hItem,
int32_t nIndex) override;
FX_DWORD GetItemStyles(IFWL_Widget* pWidget, FWL_HLISTITEM hItem) override;
FWL_ERR GetItemText(IFWL_Widget* pWidget,
FWL_HLISTITEM hItem,
CFX_WideString& wsText) override;
FWL_ERR GetItemRect(IFWL_Widget* pWidget,
FWL_HLISTITEM hItem,
CFX_RectF& rtItem) override;
void* GetItemData(IFWL_Widget* pWidget, FWL_HLISTITEM hItem) override;
FWL_ERR SetItemStyles(IFWL_Widget* pWidget,
FWL_HLISTITEM hItem,
FX_DWORD dwStyle) override;
FWL_ERR SetItemText(IFWL_Widget* pWidget,
FWL_HLISTITEM hItem,
const FX_WCHAR* pszText) override;
FWL_ERR SetItemRect(IFWL_Widget* pWidget,
FWL_HLISTITEM hItem,
const CFX_RectF& rtItem) override;
FX_FLOAT GetItemHeight(IFWL_Widget* pWidget) override;
CFX_DIBitmap* GetItemIcon(IFWL_Widget* pWidget,
FWL_HLISTITEM hItem) override;
FWL_ERR GetItemCheckRect(IFWL_Widget* pWidget,
FWL_HLISTITEM hItem,
CFX_RectF& rtCheck) override;
FWL_ERR SetItemCheckRect(IFWL_Widget* pWidget,
FWL_HLISTITEM hItem,
const CFX_RectF& rtCheck) override;
FX_DWORD GetItemCheckState(IFWL_Widget* pWidget,
FWL_HLISTITEM hItem) override;
FWL_ERR SetItemCheckState(IFWL_Widget* pWidget,
FWL_HLISTITEM hItem,
FX_DWORD dwCheckState) override;
std::vector<std::unique_ptr<CFWL_ListItem>> m_ItemArray;
CFX_WideString m_wsData;
FX_FLOAT m_fItemHeight;
};
CFWL_ListBoxDP m_ListBoxDP;
};
class CFWL_ListItem {
public:
CFWL_ListItem() {
m_rtItem.Reset();
m_dwStates = 0;
m_wsText = L"";
m_pDIB = NULL;
m_pData = NULL;
m_dwCheckState = 0;
m_rtCheckBox.Reset();
}
CFX_RectF m_rtItem;
FX_DWORD m_dwStates;
CFX_WideString m_wsText;
CFX_DIBitmap* m_pDIB;
void* m_pData;
FX_DWORD m_dwCheckState;
CFX_RectF m_rtCheckBox;
};
#endif // XFA_INCLUDE_FWL_LIGHTWIDGET_LISTBOX_H_
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