pplistview.h

基于ARM平台的控制系统,自己带有MINIGUI,可以直接在VC下运行界面演示程序

#ifndef __GUIPP_LISTVIEW_H__
#define __GUIPP_LISTVIEW_H__
#include "compileSwitch.h"
#include "Wnd.h"
//#include "ppButton.h"

#include "../eeb_app/eeb.h"

#if _USE_GUI == 1

#define LSIT_STYLE_BLACKTITLE		0x00010000
#define LIST_STYLE_SYMBIAN			0x00020000
#define LIST_STYLE_THIN_FRAME		0x00000001
#define LIST_STYLE_THICK_FRAME		0x00000002
#define LIST_STYLE_ICON             0x00000004
#define LIST_STYLE_REPORT           0x00000008
#define LIST_STYLE_STRUCT           0x00000010


#define	LIST_FRAME_WIDTH				2
#define	LIST_TOP_MARGIN					1
#define	LIST_LEFT_MARGIN				1	// only for LSIT_STYLE_BLACKTITLE
#define	LIST_RIGHT_MARGIN				1
#define	LIST_BOTTOM_MARGIN				1
#define	LIST_SCROLL_WIDTH				25	// only for LSIT_STYLE_BLACKTITLE
#define	LIST_COLUMN_MARGIN				1
#define	LIST_CAPTION_LEFT_MARGIN		2
#define	LIST_CAPTION_TOP_MARGIN			1
#define	LIST_CAPTION_BOTTOM_MARGIN		1
#define	LIST_CAPTION_RIGHT_MARGIN		1

#define LIST_CAPTION_TEXT_MARGIN		1

#define	LIST_SELECT_TOP_WIDTH			1
#define	LIST_SELECT_BOTTOM_WIDTH		2
#define	LIST_SELECT_LEFT_WIDTH			1
#define	LIST_SELECT_RIGHT_WIDTH			2
#define	LIST_LEFT_TO_SELECT_MARGIN		1
#define	LIST_RIGHT_TO_SELECT_MARGIN		1
#define	LIST_TOP_TO_SELECT_MARGIN		1
#define	LIST_BOTTOM_TO_SELECT_MARGIN	1	// only for LSIT_STYLE_BLACKTITLE
#define	LIST_MIN_SCROBALL_LEN			4

#define LIST_RIGHT_LINE_WIDTH			1		// only for LSIT_STYLE_SYMBIAN
#define LIST_RIGHT_LINE_MARGIN			5		// only for LSIT_STYLE_SYMBIAN
#define LIST_SYMBIAN_SCROLL_WIDTH		5		// only for LSIT_STYLE_SYMBIAN


class CListView;

#define ICONITEM_TXT_STYLE_AUTO         0x00    // Only select a inilized one
#define ICONITEM_TXT_STYLE_ONLYSTR      0x01    // Only display text by string
#define ICONITEM_TXT_STYLE_ONLYID       0x02    // Only display text by ID
#define ICONITEM_TXT_STYLE_STR_ID       0x03    // First display string text ,then ID text
#define ICONITEM_TXT_STYLE_ID_STR       0x04    // First diaplay ID text ,then string text
class TextItem
{
public:
    int     w_nTextStyle;
    char * 	w_strText;
    int     w_strID;
    int		w_nData;
    NANA_FONT 	w_Font;
    TextItem(void)
    {
        w_strText = NULL;
        w_strID = -1;
   }
    ~TextItem()
    {
        if(NULL != w_strText)
        {
            delete w_strText;
        }
    }
    void GetItemText(char * pTxt ,int nBufferSize);
};


class IconItem: public TextItem
{
public:
    int		w_nIcon;
};

/*
this is base listitem,from the viewpoint of NANAListView
each item is a virtual object with specified size and
can draw it self. NANAListView will only manage each item's 
position and call there Draw() function.

*/
#define ITEMSTATE_NORMAL		0x00
#define ITEMSTATE_SELECTED		0x01
#define ITEMSTATE_HIGHLIGHT		0x02


class NANAListBase;
class NANAListItemBase:public CLinkListNode
{
public:
    NANAListBase *	w_ParentList;

    virtual ~NANAListItemBase();
    NANAListItemBase();
    void SetParentList(NANAListBase * pList);

    //called by NANAListView to draw item at specified location
    virtual void Draw(NANARect rc,int bState,int nStyle);
    
    //called by NANAListView to calculate rectangle area of item
    //differnt styles of item will have different size
    //
    // (*p_width) 
    //			>0:means item will take width of (*p_width) 
    //			<0:means item will take whole line
    // (*p_height)
    //			must be >0
    //
    virtual void GetSize(int *p_width,int *p_height);
};

#define ItemFrameMargin    2
class NANAListIconItem:public NANAListItemBase
{
public:   
    NANAListIconItem()
    {
    }

    ~NANAListIconItem()
    {
    }
    // w_strText and w_strID both used for string text when they are initialized
    // but w_strID have higher priority
    IconItem    w_IconData;
    void    SetItemFont(NANA_FONT font);
    void    SetItemIcon(int nIconID);
    void    SetItemText(char * pTxt);
    void    SetItemTextID(int nStringID);
    void    SetItemData(int nData);
    virtual void GetSize(int *p_width,int *p_height);
    virtual void Draw(NANARect rc,int bState,int nStyle);
};


class NANAListTextItem:public NANAListItemBase
{
private:
    TextItem * w_pSubItem;
    int         w_nSubItemNum;
    int     w_nTextStyle;
public:   
    int GetSubItemNum(void)
    {
        return w_nSubItemNum;
    }
    void SetTextStyle(int nStyle)
    {
        int i;
        w_nTextStyle = nStyle;
        for(i=0;i<w_nSubItemNum;i++)
        {
            w_pSubItem[i].w_nTextStyle = w_nTextStyle;
        }
    }
    NANAListTextItem(void)
    {
        w_nTextStyle = ICONITEM_TXT_STYLE_AUTO;
        w_pSubItem = NULL;
    }
    // Realloc the sub item
    void SetSubItemNum(int nSubItemNum);
    NANAListTextItem(int nSubItem)
    {
        int i;
        w_nTextStyle = ICONITEM_TXT_STYLE_AUTO;
        w_nSubItemNum = nSubItem;
        w_pSubItem = new TextItem[nSubItem];
        for(i=0;i<w_nSubItemNum;i++)
        {
            w_pSubItem[i].w_strText = NULL;    
            w_pSubItem[i].w_strID = -1; 
            w_pSubItem[i].w_Font = &NANA_FONT16x;
            w_pSubItem[i].w_nTextStyle = w_nTextStyle;
        }
    }
    
    ~NANAListTextItem()
    {
        if( NULL != w_pSubItem )
        {
            delete []w_pSubItem;
        }
    }
    void    SetItemFont(NANA_FONT font);
    void    SetTextStyle(int nSubItem, int nTextStyle);
    void    SetItemText(int nSubItem, char * pTxt);
    void    SetItemTextID(int nSubItem, int nStringID);
    // We think that the Item can only display one line text;
    // And the text in the line have same font
    virtual void GetSize(int *p_width,int *p_height);
    virtual void Draw(NANARect rc,int bState,int nStyle);
};



//Big ICON and a line of caption below
#define MAX_COLUMN		10
class NANAListBase: public NANAWnd
{
	friend class NANAListItemBase;
protected:
	NANAListItemBase	 		w_ListHeader;		//该节点既是列表头，又是列表项的头
	NANAListItemBase	 		w_ListTail;			//该节点是节点链表末尾
	int							w_nItemCount;
    int                         w_nSelectedItem;    //被选中ITEM,-1表示没有项目被选中
	int							w_nColumnWidth[MAX_COLUMN];// 
	char						w_cTitle[MAX_COLUMN];
	int							w_nColumnCount;
	NANA_FONT					w_Font;
    int                         w_nFirstDisplayItem; // 当前需要绘制的第一Item
    int                         w_nItemPerLine;      // 每行绘制多少Item
    int                         w_nDisplayLines;     // 绘制多少行
    int                         w_nDisplayItems;     // 一共需要绘制多少Item
private:
    int                         w_nRealWidth;           // 每个Grid真是占据的宽度和高度
    int                         w_nRealHeight;
    NANARect                    w_GridRc;

	int							w_bMouseDownOnScrollBar_Up;
	int							w_bMouseDownOnScrollBar_Down;
	NANARect                    w_ScrollUpRc;			//滚动条按钮位置
	NANARect                    w_ScrollDownRc;
public:
	int							w_ItemStyle;
	int							w_style;
	int	NeedScrollBar(void);
	void Draw_ScrollBar(NANARect rcBar,float fDisplayPercent,float fFirstItemPercent);
	void DrawListBoxTitle(NANARect rc);
	
	NANAListBase();
    ~NANAListBase();
	void SetColumnCaption(int nColumn,int nStringID);
	void SetColumnWidth(int nColumn,float fPercentage);
	void SetColumnCount(int nColumn);
	int GetColumnWidth(int nColumn);
	virtual void AddItem(NANAListItemBase *pnewItem);
	virtual int	GetItemIndex(NANAListItemBase *pItem);
	virtual NANAListItemBase * GetItem(int nItem);
	virtual void DeleteItem(NANAListItemBase * pItem);
    virtual void OnPaint(void);
	virtual void OnMouseDown(int x,int y);
	virtual void OnMouseUp(int x,int y);
    virtual void OnCreate(){return;}

	int	ItemHit(int x,int y);
//    virtual void OnNotify(NANAWnd *pSrcWnd,int nMessageCode,int nParam1,int nParam2);
};


#endif
#endif