?? menubutton.h
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/*** $Id: menubutton.h,v 1.5 2003/09/04 03:40:35 weiym Exp $**** menubutton.h: the head file of menu button control.**** Copyright (C) 2003 Feynman Software.** Copyright (C) 2000 ~ 2002 Wei Yongming.**** Create date: 2000/11/16*/#ifndef __MENUBUTTON_H_#define __MENUBUTTON_H_#ifdef __cplusplusextern "C" {#endif#ifndef __MINIGUI_LIB__/* styles of menu button control */#define MBS_SORT 0x0001/* struct used by parent to add/retrive item */#define MB_WHICH_TEXT 0x01#define MB_WHICH_BMP 0x02#define MB_WHICH_ATTDATA 0x04typedef struct _MenuButtonItem{ DWORD which; // which fields are valid, ignored when add item. const char* text; // item string PBITMAP bmp; // item bitmap DWORD data; // attached data} MENUBUTTONITEM;typedef MENUBUTTONITEM* PMENUBUTTONITEM;/* notification code */#define MBN_CHANGED 1 // send when selected item changed.#define MBN_SELECTED 2 // send when item selected.#define MBN_ERRSPACE 3 // send when memory space error occurred.#define MBN_STARTMENU 4 // send when start tracking popup menu.#define MBN_ENDMENU 5 // send when end tracking popup menu./* messages used by parent to control menubutton */#define MBM_ADDITEM 0xF200 // send to add item#define MBM_DELITEM 0xF201 // send to delete item#define MBM_RESETCTRL 0xF202 // send to reset control#define MBM_SETITEMDATA 0xF203 // send to set item data#define MBM_GETITEMDATA 0xF204 // send to retrive the data of specific item#define MBM_GETCURITEM 0xF206 // send to retrive the index of current selected item#define MBM_SETCURITEM 0xF207 // send to set the current selected item based on index#define MB_INV_ITEM -1#define MB_ERR_SPACE -2#define MENUBUTTON ("menubutton")#endif /* !__MINIGUI_LIB__ */typedef struct _MBITEM{ int index; // index of item char* text; // item string PBITMAP bmp; // item bitmap DWORD data; // attached data struct _MBITEM* next; // next item} MBITEM;typedef MBITEM* PMBITEM;#define DEF_MB_BUFFER_LEN 5typedef struct tagMenuBtnData{ STRCMP str_cmp; // function to compare two strings. int item_count; // items count. int cur_sel; // index of current selected item, // -1 for none. MBITEM* first_item; // first item. HMENU hmnu; // handle of popup menu. int buff_len; // buffer length. MBITEM* buff_head; // buffer head. MBITEM* buff_tail; // buffer tail. MBITEM* free_list; // free list in buffer.} MENUBTNDATA;typedef MENUBTNDATA* PMENUBTNDATA; BOOL RegisterMenuButtonControl (void);void MenuButtonControlCleanup (void);#ifdef __cplusplus}#endif#endif /* __MENUBUTTON_H_ */
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