mcombobox.h

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#ifdef _MGNCSCTRL_COMBOBOX

#ifndef _MGUI_PANEL_COMBOBOX_H
#define _MGUI_PANEL_COMBOBOX_H


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

#define NCSCTRL_COMBOBOX        NCSCLASSNAME("combobox")

typedef struct _mCombobox           mCombobox;
typedef struct _mComboboxClass      mComboboxClass;
typedef struct _mComboboxRenderer   mComboboxRenderer;

#define mComboboxHeader(clsName) \
         mPanelHeader(clsName) \
    mListBox *listbox; \
    mSlEdit *edit; \
    RECT rcList; \
    RECT rcEdit; \
    RECT rcBtn; \
    unsigned int flag; \
    int dropWidth;

struct _mCombobox
{
        mComboboxHeader(mCombobox)
};

#define mComboboxClassHeader(clsName, parentClass) \
        mPanelClassHeader(clsName, parentClass) \
    BOOL (*addItem)(clsName *self, const char *item, DWORD addData); \
    BOOL (*removeItem)(clsName *self, int index); \
    BOOL (*setItem)(clsName *self, int index, const char *item); \
    const char* (*getItem)(clsName *self, int index); \
    void (*setAddData)(clsName *self, int index, DWORD addData); \
    DWORD (*getAddData)(clsName *self, int index);

struct _mComboboxClass
{
        mComboboxClassHeader(mCombobox, mPanel)
};

MGNCS_EXPORT extern mComboboxClass g_stmComboboxCls;

#define mComboboxRendererHeader(clsName, parentClass) \
        mPanelRendererHeader(clsName, parentClass) \
        void (*drawDropDownBtn)(clsName* self, HDC, const RECT*);

struct  _mComboboxRenderer {
        mComboboxRendererHeader(mCombobox, mPanel)
};

enum mComboboxProp {
    NCSP_COMB_ITEMHEIGHT = NCSP_LSTBOX_ITEMHEIGHT,
    NCSP_COMB_ITEMCOUNT = NCSP_LSTBOX_ITEMCOUNT,
        NCSP_COMB_DROPDOWNHEIGHT = NCSP_PANEL_MAX + 1,
        NCSP_COMB_TEXTLIMIT,    
    NCSP_COMB_SELECT,      
    NCSP_COMB_MAX
};


#define NCSS_CMBOX_SIMPLE          0x0000L

#define NCSS_CMBOX_DROPDOWNLIST    (0x0001L<<NCSS_PANEL_SHIFT)

#define NCSS_CMBOX_SORT            (0x0002L<<NCSS_PANEL_SHIFT)

#define NCSS_CMBOX_EDITNOBORDER    (0x0004L<<NCSS_PANEL_SHIFT)

#define NCSS_CMBOX_EDITBASELINE    (0x0008L<<NCSS_PANEL_SHIFT)

#define NCSS_CMBOX_READONLY        (0x0010L<<NCSS_PANEL_SHIFT)

#define NCSS_CMBOX_UPPERCASE       (0x0020L<<NCSS_PANEL_SHIFT)

#define NCSS_CMBOX_LOWERCASE       (0x0040L<<NCSS_PANEL_SHIFT)

#define NCSS_CMBOX_AUTOFOCUS       (0x0080L<<NCSS_PANEL_SHIFT)

#define NCSS_CMBOX_SHIFT (NCSS_PANEL_SHIFT + 9)


enum enumComboboxNotify {
        NCSN_CMBOX_SELCHANGE = NCSN_PANEL_MAX + 1, 
        NCSN_CMBOX_SETFOCUS,       
        NCSN_CMBOX_KILLFOCUS,      
        NCSN_CMBOX_EDITCHANGE,     
        NCSN_CMBOX_DROPDOWN,       
        NCSN_CMBOX_CLOSEUP,        
        NCSN_CMBOX_SELECTOK,       
        NCSN_CMBOX_SELECTCANCEL,   
        NCSN_CMBOX_MAX
};



#define NCSF_CMBOX_BUTTONDOWN         0x0001
#define NCSF_CMBOX_BUTTONUP           0x0002
#define NCSF_CMBOX_DROPPED            0x0004
#define NCSF_CMBOX_HILIGHT            0x0008

#define SET_STATE(lp, mask)   (lp->flag |= (mask))
#define CLEAR_STATE(lp, mask) (lp->flag &= ~(mask))
#define IS_SET(lp, mask)      (lp->flag & (mask))

#ifdef __cplusplus
}
#endif  /* __cplusplus */

#endif /* _MGUI_PANEL_COMBOBOX_H */
#endif          //_MGNCSCTRL_COMBOBOX