SourceCodeSky

#ifndef __UILIST_H__
#define __UILIST_H__

#pragma once

namespace DuiLib {
/////////////////////////////////////////////////////////////////////////////////////
//

class CListHeaderUI;

#define UILIST_MAX_COLUMNS 32

typedef struct tagTListInfoUI
{
    int nColumns;
    RECT rcColumn[UILIST_MAX_COLUMNS];
    int nFont;
    UINT uTextStyle;
    RECT rcTextPadding;
    DWORD dwTextColor;
    DWORD dwBkColor;
    CStdString sBkImage;
    bool bAlternateBk;
    DWORD dwSelectedTextColor;
    DWORD dwSelectedBkColor;
    CStdString sSelectedImage;
    DWORD dwHotTextColor;
    DWORD dwHotBkColor;
    CStdString sHotImage;
    DWORD dwDisabledTextColor;
    DWORD dwDisabledBkColor;
    CStdString sDisabledImage;
    DWORD dwLineColor;
    bool bShowHtml;
    bool bMultiExpandable;
} TListInfoUI;


/////////////////////////////////////////////////////////////////////////////////////
//

class IListCallbackUI
{
public:
    virtual LPCTSTR GetItemText(CControlUI* pList, int iItem, int iSubItem) = 0;
};

class IListOwnerUI
{
public:
    virtual TListInfoUI* GetListInfo() = 0;
    virtual int GetCurSel() const = 0;
    virtual bool SelectItem(int iIndex) = 0;
    virtual void DoEvent(TEventUI& event) = 0;
};

class IListUI : public IListOwnerUI
{
public:
    virtual CListHeaderUI* GetHeader() const = 0;
    virtual CContainerUI* GetList() const = 0;
    virtual IListCallbackUI* GetTextCallback() const = 0;
    virtual void SetTextCallback(IListCallbackUI* pCallback) = 0;
    virtual bool ExpandItem(int iIndex, bool bExpand = true) = 0;
    virtual int GetExpandedItem() const = 0;
};

class IListItemUI
{
public:
    virtual int GetIndex() const = 0;
    virtual void SetIndex(int iIndex) = 0;
    virtual IListOwnerUI* GetOwner() = 0;
    virtual void SetOwner(CControlUI* pOwner) = 0;
    virtual bool IsSelected() const = 0;
    virtual bool Select(bool bSelect = true) = 0;
    virtual bool IsExpanded() const = 0;
    virtual bool Expand(bool bExpand = true) = 0;
    virtual void DrawItemText(HDC hDC, const RECT& rcItem) = 0;
};


/////////////////////////////////////////////////////////////////////////////////////
//

class CListBodyUI;
class CListHeaderUI;

class UILIB_API CListUI : public CVerticalLayoutUI, public IListUI
{
public:
    CListUI();

    LPCTSTR GetClass() const;
    UINT GetControlFlags() const;
    LPVOID GetInterface(LPCTSTR pstrName);

    bool GetScrollSelect();
    void SetScrollSelect(bool bScrollSelect);
    int GetCurSel() const;
    bool SelectItem(int iIndex);

    CListHeaderUI* GetHeader() const;  
    CContainerUI* GetList() const;
    TListInfoUI* GetListInfo();

    CControlUI* GetItemAt(int iIndex) const;
    int GetItemIndex(CControlUI* pControl) const;
    bool SetItemIndex(CControlUI* pControl, int iIndex);
    int GetCount() const;
    bool Add(CControlUI* pControl);
    bool AddAt(CControlUI* pControl, int iIn[!==More==!]