mbuttongroup.h

#ifndef _MGUI_NCSCTRL_BTNGRP_H
#define _MGUI_NCSCTRL_BTNGRP_H

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

#define NCSCTRL_BUTTONGROUP        NCSCLASSNAME("buttongroup")

typedef struct _mButtonGroup mButtonGroup;
typedef struct _mButtonGroupClass mButtonGroupClass;
typedef struct _mButtonGroupRenderer mButtonGroupRenderer;

typedef struct _mButtonNode mButtonNode;
struct _mButtonNode
{
        mWidget         *pbtn;
        mButtonNode     *next;
};

#define mButtonGroupHeader(clsName) \
        mGroupBoxHeader(clsName) \
    mButtonNode *pBtnList; 

struct _mButtonGroup
{
        mButtonGroupHeader(mButtonGroup)
};

#define mButtonGroupClassHeader(clsName, parentClass) \
        mGroupBoxClassHeader(clsName, parentClass) \
/*private*/ \
    BOOL (*addButton)(clsName *group, mWidget *button); \
        BOOL (*checkBtn)(clsName *group, mWidget *btn_to_check);

struct _mButtonGroupClass
{
        mButtonGroupClassHeader(mButtonGroup, mGroupBox)
};

#define mButtonGroupRendererHeader(clsName, parentClass) \
        mGroupBoxRendererHeader(clsName, parentClass) \
    void (*drawButtongroup)(clsName *self, HDC, const RECT*);

/* define the render of image static */
struct _mButtonGroupRenderer {
        mButtonGroupRendererHeader(mButtonGroup, mGroupBox)
};

MGNCS_EXPORT extern mButtonGroupClass g_stmButtonGroupCls;

enum mButtonGroupProp {
        NCSP_BTNGRP_SELID = NCSP_GRPBOX_MAX + 1,
        NCSP_BTNGRP_SELIDX,
        NCSP_BTNGRP_SELOBJ,
        NCSP_BTNGRP_MAX
};

#define NCSS_BTNGRP_SHIFT NCSS_GRPBOX_SHIFT

enum enumButtonGroupNotify{
        NCSN_BTNGRP_SELCHANGED = NCSN_GRPBOX_MAX + 1,
        NCSN_BTNGRP_MAX
};

#ifdef __cplusplus
}
#endif  /* __cplusplus */

#endif /* _MGUI_NCSCTRL_BTNGRP_H */