mlinelayoutpiece.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
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/*
 *   This file is part of mGNCS, a component for MiniGUI.
 * 
 *   Copyright (C) 2008~2018, Beijing FMSoft Technologies Co., Ltd.
 * 
 *   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/>.
 */
#if defined (_MGNCSCTRL_TOOLBAR) || defined (_MGNCSCTRL_IMWORDSEL)
 
#ifndef _MGUI_NCSCTRL_LINELAYOUTPIECE_H
#define _MGUI_NCSCTRL_LINELAYOUTPIECE_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct _mLineLayoutPieceClass mLineLayoutPieceClass;
typedef struct _mLineLayoutPiece mLineLayoutPiece;
 
#define NCS_LINELAYOUTPIECENODE_FLAG_FIXED 0x00 //the size of piece is fixed
#define NCS_LINELAYOUTPIECENODE_FLAG_AUTO   0x01 //the size of piece must bigger than def_size
typedef struct _mLineLayoutPieceNode {
        mHotPiece * piece;
        struct _mLineLayoutPieceNode * next, *prev;
        unsigned int flags:8;
        unsigned int def_min_size:12;
        unsigned int def_max_size:12;
}mLineLayoutPieceNode;
 
#define mLineLayoutPieceClassHeader(clss, superCls) \
        mLayoutPieceClassHeader(clss, superCls) \
        BOOL (*addPiece)(clss*, mHotPiece *piece, int type, int min_size, int max_size); \
        BOOL (*appendPiece)(clss*, mHotPiece *piece, int type, int min_size, int max_size); \
        void (*recalc)(clss*); \
        mLineLayoutPieceNode * (*find)(clss *,mHotPiece *piece); \
        void (*reset)(clss*, void (*free_piece)(mHotPiece*));
 
struct _mLineLayoutPieceClass
{
        mLineLayoutPieceClassHeader(mLineLayoutPiece, mLayoutPiece)
};
 
extern mLineLayoutPieceClass g_stmLineLayoutPieceCls;
 
#define mLineLayoutPieceHeader(clss) \
        mLayoutPieceHeader(clss)  \
        int left:16; \
        int top:16; \
        int right:16; \
        int bottom:16; \
        unsigned short direction:1; \
        unsigned short autoWrap:1; \
        unsigned short line_height:14; \
        unsigned char  margin; \
        unsigned char  space; \
        mLineLayoutPieceNode *node; \
        mLineLayoutPieceNode *tail_node;
 
 
struct _mLineLayoutPiece
{
        mLineLayoutPieceHeader(mLineLayoutPiece)
};
 
enum mLineLayoutPieceProps{
        NCSP_LINELAYOUTPIECE_COUNT = LINELAYOUTPIECE_PROP_BEGIN,
        NCSP_LINELAYOUTPIECE_LINE_HEIGHT,
        NCSP_LINELAYOUTPiECE_AUTOWRAP  = PIECECOMM_PROP_AUTOWRAP,
        NCSP_LINELAYOUTPIECE_DIRECTION = PIECECOMM_PROP_DIRECTION,
        NCSP_LINELAYOUTPIECE_SPACE     = PIECECOMM_PROP_SPACE,
        NCSP_LINELAYOUTPIECE_MARGIN    = PIECECOMM_PROP_MARGIN
};
 
#ifdef __cplusplus
}
#endif
 
#endif
#endif //_MGNCSCTRL_TOOLBAR