combobox.h

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//
// $Id: combobox.h,v 1.4 2001/12/03 06:49:52 ymwei Exp $
//
// combobox.h: the head file of ComboBox control.
//
// Copyright (C) 2001, Wang Jian.
// Copyright (C) 2001, Wei Yongming.
//
// Create date: 2001/08/22
//

#ifndef GUI_COMBOBOX_H_
#define GUI_COMBOBOX_H_

#ifdef  __cplusplus
extern  "C" {
#endif

typedef struct  {
    WORD    wStateFlags;    /* combobox state flags */
    int     bExtended;      /* extended UI flag */
    BOOL    bRedraw;        /* MiD - redraw flag, draw only if it's 1 */
    HWND    EditControl;    /* edit/static control hWnd */
    HWND    ListBoxControl; /* listbox control hWnd */
    PBITMAP ButtonBmp;      /* button bitmap */
    RECT    ButtonRect;     /* local button rect (client) */
    RECT    ListBoxRect;    /* listbox rect (screen) */
    int     uHeight;        /* height of the normal state */
    int     nListItems;     /* ecw */
    int     spin_min;       /* minimal value of spin */
    int     spin_max;       /* maximal value of spin */
    int     spin_pace;      /* step value of spin */
    int     fastspin_pace;  /* step value of fast spin */
} COMBOBOXDATA;
typedef COMBOBOXDATA* PCOMBOBOXDATA;

#define CWD_LPCBDATA  0
#define CBC_EDITID    1

#define CSF_CAPTUREACTIVE   0x0001
#define CSF_LOCALBUTTONDOWN 0x0002
#define CSF_BUTTONDOWN      0x0004
#define CSF_BUTTONUP        0x0008
#define CSF_FOCUS           0x0010
#define CSF_HASDROPPED      0x0020

#define SET_STATE(lp, wMask)   (lp->wStateFlags |= (wMask))
#define CLEAR_STATE(lp, wMask) (lp->wStateFlags &= ~(wMask))
#define IS_SET(lp, wMask)      (lp->wStateFlags & (wMask))

#define BOWNERDRAW(l) ((l)->wStyle & (CBS_OWNERDRAWFIXED|CBS_OWNERDRAWVARIABLE))

BOOL RegisterComboBoxControl (void);
void ComboBoxControlCleanup (void);

#ifdef __cplusplus
}
#endif

#endif // GUI_EDIT_H_