mpicker.h

//
//                          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
//
/*
 * \file mpicker.h
 * \author miniStudio team of FMSoft
 * \date 2010/10/09
 *
 \verbatim
 
    This file is part of mGNCS4Touch, one of MiniGUI components.
 
    Copyright (C) 2008-2018 FMSoft (http://www.fmsoft.cn).
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
    Or,
 
    As this program is a library, any link to this program must follow
    GNU General Public License version 3 (GPLv3). If you cannot accept
    GPLv3, you need to be licensed from FMSoft.
 
    If you have got a commercial license of this program, please use it
    under the terms and conditions of the commercial license.
 
    For more information about the commercial license, please refer to
    <http://www.minigui.com/blog/minigui-licensing-policy/>.
 
 \endverbatim
*/
 
#ifndef __MGNCS4TOUCH_PCK_H__
#define __MGNCS4TOUCH_PCK_H__
 
#ifdef __cplusplus
extern "C" {
#endif  /* __cplusplus */
 
#define NCSCTRL_PICKER          NCSCLASSNAME("picker")
 
typedef struct _mPicker         mPicker;
typedef struct _mPickerClass    mPickerClass;
typedef struct _mPickerRenderer mPickerRenderer;
 
#define mPickerHeader(clsName)       \
    mAnimationHeader(clsName)        \
    PRIVATE MGEFF_ANIMATION handle;  \
    PRIVATE HDC bkDC;                \
    PRIVATE float key;               \
    PRIVATE int mouseY;              \
    PRIVATE unsigned char itemAlign; \
    PRIVATE unsigned int hMargin;    \
    PRIVATE unsigned int vMargin;    \
    PUBLIC unsigned int itemVisible; \
    PUBLIC int maxValue;             \
    PUBLIC int minValue;             \
    PUBLIC unsigned int span;        \
    PUBLIC unsigned int numBits;     \
    PUBLIC unsigned int showBits;    \
    PUBLIC int selIdx;
 
struct _mPicker {
    mPickerHeader(mPicker)
};
 
#define mPickerClassHeader(clsName, parentClass)                              \
    mAnimationClassHeader(clsName, parentClass)                               \
    PRIVATE void (*runAnimation)(clsName*, float startvalue, float endvalue); \
    PRIVATE void (*endAnimation)(clsName*);                                   \
    PUBLIC BOOL (*addItem)(clsName*, int index, const char* string);          \
    PUBLIC BOOL (*addItems)(clsName*, const char** strings, int len);         \
    PUBLIC BOOL (*rmItem)(clsName*, int index);                               \
    PUBLIC BOOL (*setRange)(clsName*, int min, int max);                      \
    PUBLIC BOOL (*setSpan)(clsName*, int span);                               \
    PUBLIC void (*enableItems)(clsName*, int idxFrom, int count);             \
    PUBLIC void (*disableItems)(clsName*, int idxFrom, int count);
 
struct _mPickerClass {
    mPickerClassHeader(mPicker, mAnimation)
};
 
#define mPickerRendererHeader(clsName, parentClass) \
    mAnimationRendererHeader(clsName, parentClass)
 
struct _mPickerRenderer {
    mPickerRendererHeader(mPicker, mAnimation)
};
 
#define NCSS_PCK_NUMBER     (0x01 << NCSS_ICONV_SHIFT)
#define NCSS_PCK_STRINGS    (0x02 << NCSS_ICONV_SHIFT)
#define NCSS_PCK_LOOP       (NCSS_ICONV_LOOP)
// left round corner
#define NCSS_PCK_LRC            (0x04 << NCSS_ICONV_SHIFT)
// right round corner
#define NCSS_PCK_RRC            (0x08 << NCSS_ICONV_SHIFT)
// both round corner
#define NCSS_PCK_BRC            (0x10 << NCSS_ICONV_SHIFT)
 
#define NCSS_PCK_SHIFT      (NCSS_ICONV_SHIFT + 5)
 
enum mPickerProp {
    NCSP_PCK_ALIGN = NCSP_ICONV_MAX + 1,
    NCSP_PCK_LINES,
    NCSP_PCK_COUNT,
    NCSP_PCK_SELIDX,
    NCSP_PCK_HMARGIN,
    NCSP_PCK_VMARGIN,
    NCSP_PCK_NUMBERBITS,
    NCSP_PCK_SHOWBERBITS,
    NCSP_PCK_MAX
};
 
enum mPickerNotify {
    NCSN_PCK_SELCHANGED = NCSN_ICONV_MAX + 1,
    NCSN_PCK_REACHMIN,
    NCSN_PCK_REACHMAX,
    NCSN_PCK_MAX
};
 
MTOUCH_EXPORT extern mPickerClass g_stmPickerCls;
 
#ifdef __cplusplus
}
#endif  /* __cplusplus */
 
#endif  /* __MGNCS4TOUCH_PCK_H__ */