mitem_manager.h

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//
//                          IMPORTANT NOTICE
//
// The following open source license statement does not apply to any
// entity in the Exception List published by FMSoft.
//
// For more information, please visit:
//
// https://www.fmsoft.cn/exception-list
//

#ifndef _MGUI_CTRL_ITEMMANAGER_H
#define _MGUI_CTRL_ITEMMANAGER_H

#ifdef __cplusplus
extern "C" {
#endif  /* __cplusplus */

typedef struct _mItemManager mItemManager;
typedef struct _mItemManagerClass mItemManagerClass;
typedef struct _mItemManagerRenderer mItemManagerRenderer;

typedef int (*NCS_CB_CMPITEM) (mItemManager *manager, HITEM hItem1, HITEM hItem2);

typedef int (*NCS_CB_CMPSTR) (const char* s1, const char* s2, size_t n);

#define NCSF_ITMMNG_AUTOSORT        (0x01<<NCSF_ITEM_SHIFT)

#define NCSF_ITMMNG_FROZEN          (0x02<<NCSF_ITEM_SHIFT)

#define NCSF_ITMMNG_SHIFT           (NCSF_ITEM_SHIFT+2)


#define mItemManagerHeader(className)   \
    mItemHeader(className)              \
    NCS_CB_CMPITEM  itemCmp;            \
    mWidget *obj;                       \
    int     count;                      \
    int     totalHeight;                \
    HITEM   pItemHilighted;             \
    list_t  queue;                      \
    list_t  selQueue;                   \
    NCS_CB_CMPSTR  strCmp;                     

struct _mItemManager
{
        mItemManagerHeader(mItemManager)
};

#define mItemManagerClassHeader(clsName, superCls) \
        mItemClassHeader(clsName, superCls)            \
    NCS_CB_CMPITEM (*setItemCmpFunc)(clsName*, NCS_CB_CMPITEM func);        \
    int (*moveItem)(clsName*, mItem *curItem, int count, mItem* prevItem);  \
    int (*insertItem)(clsName*, HITEM hItem, HITEM prev, HITEM next, int index, int *pos);  \
    HITEM (*createItem)(clsName*, HITEM prev, HITEM next, int index, int *pos); \
    int (*inItem)(clsName*, int mouseX, int mouseY, HITEM *pRet, POINT *pt);    \
    NCS_CB_CMPSTR (*setStrCmpFunc)(clsName*, NCS_CB_CMPSTR func);               \
    NCS_CB_CMPSTR (*getStrCmpFunc)(clsName*);                   \
    int (*getItemYPos)(clsName*, HITEM hItem);                  \
    void (*setAutoSortItem) (clsName*, BOOL sort);              \
    int (*getTotalHeight)(clsName*);                            \
    int (*adjustItemsHeight)(clsName*, int diff);               \
    BOOL (*freeze)(clsName*, BOOL lock);                        \
    BOOL (*isFrozen)(clsName*);                                 \
    HITEM (*getFirstItem)(clsName*);                            \
    list_t* (*getQueue)(clsName*);                              \
    HITEM (*getListEntry)(list_t* entry);                       \
    int (*isEmpty)(clsName*);                                   \
    int (*removeItem)(clsName*, HITEM hItem);                   \
    int (*sortItems)(clsName*, NCS_CB_CMPITEM pfn);             \
    BOOL (*removeAll)(clsName*);                                \
    int (*indexOf)(clsName*, HITEM hItem);                      \
    int (*setHeight)(clsName*, HITEM hItem, int height);        \
    int (*getHeight)(clsName*, HITEM hItem);                    \
    HITEM (*getItem)(clsName*, int index);                      \
    HITEM (*getNext)(clsName*, HITEM hItem);                    \
    HITEM (*getPrev)(clsName*, HITEM hItem);                    \
    BOOL (*isSelected)(clsName*, HITEM hItem);                  \
    BOOL (*isEnabled)(clsName*, HITEM hItem);                   \
    BOOL (*enable)(clsName*, HITEM hItem, BOOL enable);         \
    void (*selectAll)(clsName*);                                \
    void (*deselectAll)(clsName*);                              \
    BOOL (*select)(clsName*, HITEM hItem, BOOL sel);            \
    HITEM (*hilight)(clsName*, HITEM hItem);                    \
    HITEM (*getHilight)(clsName*);                              \
    BOOL (*isHilight)(clsName*, HITEM hItem);                   \
    int (*getItemCount)(clsName*);                              \
    void (*setAddData)(clsName*, HITEM hItem, DWORD addData);   \
    void (*setImage)(clsName*, HITEM hItem, DWORD image);       \
    DWORD (*getAddData)(clsName*, HITEM hItem);                 \
    DWORD (*getImage)(clsName*, HITEM hItem);                   \
    void (*setFlags)(clsName*, HITEM hItem, DWORD flags);       \
    DWORD (*getFlags)(clsName*, HITEM hItem);                   \
    BOOL (*setText)(clsName*, HITEM hItem, const char* text);   \
    const char* (*getText)(clsName*, HITEM hItem);              \
    int (*getTextLen)(clsName*, HITEM hItem);                   \
    BOOL (*getSelection)(clsName*, HITEM *pRet, int count);     \
    int (*getSelectionCount)(clsName*);

struct _mItemManagerClass
{
        mItemManagerClassHeader(mItemManager, mItem)
};

MGNCS_EXPORT extern mItemManagerClass g_stmItemManagerCls;

enum mItemManagerProp
{
    NCSP_ITMMNG_FLAGS = NCSP_ITEM_FLAGS,

    NCSP_ITMMNG_ITEMCOUNT = NCSP_ITEM_MAX + 1,

    NCSP_ITMMNG_TOTALHEIGHT,

        NCSP_ITMMNG_MAX,
};
#ifdef __cplusplus
}
#endif  /* __cplusplus */

#endif /* _MGUI_CTRL_ITEMMANAGER_H */