/** * \file gridview.h * \author Wei Yongming <ymwei@minigui.org> * \date 2002/01/06 *  * The header file of MiniGUI extension library. * \verbatim    Copyright (C) 2002-2005 Feynman Software    Copyright (C) 1998-2002 Wei Yongming    This file is part of MiniGUI, a compact cross-platform Graphics     User Interface (GUI) support system for real-time embedded systems.    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 2 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, write to the Free Software    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA    If you are using MiniGUI for developing commercial, proprietary, or other    software not covered by the GPL terms, you must have a commercial license    for MiniGUI. Please see http://www.minigui.com/product/index.html for     how to obtain this. If you are interested in the commercial MiniGUI     licensing, please write to sales@minigui.com.  \endverbatim *//* * $Id: gridview.h,v 1.6 2005/09/04 06:50:19 jpzhang Exp $ * *             MiniGUI for Linux/uClinux, eCos, uC/OS-II, VxWorks,  *                     and ThreadX version 1.6.x *             Copyright (C) 2002-2005 Feynman Software. *             Copyright (C) 1998-2002 Wei Yongming. */#ifndef EXT_GRIDVIEW_H#define EXT_GRIDVIEW_H#ifdef  __cplusplusextern "C" {#endif    /**     * \addtogroup mgext_fns     * @{     */    /**     * \addtogroup mgext_controls     * @{     */    /**     * \defgroup mgext_ctrl_grid GridView control     * @{     */#define CTRL_GRIDVIEW               "gridview"#define GVS_COLFIRST                0x0000#define GVS_ROWFIRST                0x0001#define GRID_OKAY                   0#define GRID_ERR                    (-1)/** struct of the whole grid control */typedef struct _GRIDVIEWDATA{    /** The number of the rows */    int nr_rows;    /** The number of the columns */    int nr_cols;    /** The default height of a row */    int row_height;    /** The default width of a column */    int col_width;} GRIDVIEWDATA;/** The alignment of the cell *//** column text horizontal left align, default */#define GV_HALIGN_LEFT                          0x00000001/** column text horizontal right align */#define GV_HALIGN_RIGHT                         0x00000002/** column text horizontal center align */#define GV_HALIGN_CENTER                        0x00000003/** column text vertical top align */#define GV_VALIGN_TOP                           0x00000010/** column text vertical bottom align */        #define GV_VALIGN_BOTTOM                        0x00000020/** column text vertical center align */        #define GV_VALIGN_CENTER                        0x00000030/** mask of horizontal align type */#define GV_HALIGN_MASK                          0x0000000F/** mask of vertical align type */#define GV_VALIGN_MASK                          0x000000F0/** the type of the unknown cell, use unknow type to query cell type */#define GV_TYPE_UNKNOWN                         0x00000000/** the text type of the cell */#define GV_TYPE_TEXT                            0x00000100/** the digit type of the cell */#define GV_TYPE_NUMBER                          0x00000200/** the checkbox type of the cell */#define GV_TYPE_CHECKBOX                        0x00000300/** the type of the cell having selection */#define GV_TYPE_SELECTION                       0x00000400/** the cell type of the row header or column header */#define GV_TYPE_HEADER                          0x00000500/** the cell type of the cell */#define GV_TYPE_TABLEHEADER                     0x00000600/** mask of grid cell type */#define GV_TYPE_MASK                            0x0000FF00/** a style of the cell, which has a icon bitmap */#define GVS_WITHICON                            0x00010000/** a style of the cell, which contains a checkbox */#define GVS_WITHCHECKBOX                        0x00020000/** a style of the cell, which text is multiple line*/#define GVS_MULTLINE                          0x00100000/** a status of the cell, which is read only*/#define GVS_READONLY                            0x00200000/** a status of the cell which has a checkbox and the checkbox is checked */#define GVS_BOXCHECKED                          0x00400000#define GVITEM_STYLE                            0x0001#define GVITEM_BGCOLOR                          0x0002#define GVITEM_FGCOLOR                          0x0004#define GVITEM_FONT                             0x0008#define GVITEM_IMAGE                            0x0010#define GVITEM_MAINCONTENT                      0x0020 #define GVITEM_SIZE                             0x0040#define GVITEM_ALLCONTENT                       0x00FF/** struct of the selected cell(s) */typedef struct _GRIDCELLS{    /** the start row of the selected cell(s) */    int row;    /** the start column of the selected cell(s) */    int column;    /** the number of the column(s) which contain(s) selected cell(s) */    int width;    /** the number of the row(s) which contain(s) selected cell(s) */    int height;}GRIDCELLS;typedef int (*GRIDCELLEVALCALLBACK)(GRIDCELLS* target, GRIDCELLS* source, DWORD dwAddData);typedef struct _GRIDCELLDEPENDENCE{    GRIDCELLS source;    GRIDCELLS target;    GRIDCELLEVALCALLBACK callback;    DWORD dwAddData;}GRIDCELLDEPENDENCE;/** struct of the header type cell */typedef struct _GRIDCELLDATAHEADER{    /** the height of a row or the width of a column */    int size;    /** the caption of the row or column */    char* buff;    /** the length of the buff string */    int len_buff;}GRIDCELLDATAHEADER;/** struct of the text type cell */typedef struct _GRIDCELLDATATEXT{    /** the caption of the row or column */    char* buff;    /** the length of the buff string */    int len_buff;}GRIDCELLDATATEXT;/** struct of the number type cell */typedef struct _GRIDCELLDATANUMBER{    /** the value of the number type cell*/    double number;    /** the format of the number to display */    char* format;    /** the length of the format string */    int len_format;}GRIDCELLDATANUMBER;/** struct of the checkbox type cell */typedef struct _GRIDCELLDATACHECKBOX{    /** whether this checkbox is checked */    BOOL checked;    /** the text after checkbox */    char* text;    /** when used for set, -1 means null-terminated */    int len_text;}GRIDCELLDATACHECKBOX;/** struct of the selection type cell */typedef struct _GRIDCELLDATASELECTION{    /** the index of the combobox that current selected */    int cur_index;    /** "Yes\nNo\n"*/    char* selections;    /** when used for set, -1 means null-terminated */    int len_sel;}GRIDCELLDATASELECTION;#if 0/** struct of the evaluation type cell */typedef struct _GRIDCELLDATAEVAL{    /** the value of the evaluation type cell */    double number;    /** the evaluation of one special cell */    GRIDCELLS sourcecells;    /** the callback function of one special cell */    GRIDCELLEVALCALLBACK eval_callback;    /** the format of the number to display */    char* format;    /** the length of the format string */    int len_format;}GRIDCELLDATAEVAL;#endif/** struct of the cell */typedef struct _GRIDCELLDATA{    /** mask of properties, can be OR'ed with following values:     * set or get a cell style     * - GVITEM_STYLE\n     * set or get a cell text color      * - GVITEM_FGCOLOR\n     * set or get a cell background color      * - GVITEM_BGCOLOR\n     * set or get a cell text font      * - GVITEM_FONT\n     * set or get a cell's image      * - GVITEM_IMAGE\n     * set or get all of the content of a cell     * - GVITEM_ALLCONTENT\n     * set or get the main content of a cell     * - GVITEM_MAINCONTENT\n     */    DWORD mask;    /** the style of the cell */    DWORD style;    /** text color */    gal_pixel color_fg;    /** the background color */    gal_pixel color_bg;    /** text font */    PLOGFONT font;    /** Pointer to the bitmap of one cell */    PBITMAP image;    /** the concrete data of one cell */    void* content;}GRIDCELLDATA;    /** \defgroup mgext_control_grid_msgs Messages of grid control     * @{     *//**  * \def GRIDM_SETCELLPROPERTY  *    * An Application sends a GRIDM_SETCELLPROPERTY message to set the cells' property in the grid control.   *  *\code  * GRIDM_SETCELLPROPERTY  * GRIDCELLS cells;  * GRIDCELLDATA* celldata;  *  * wParam cells, the cell(s) which you want to set it's(their) property  * lParam celldata, the pointer of the property you want to set.   * \endcode  *  * \return Returns GRID_OKAY if successful, or GRID_ERR otherwise.  * \sa GRIDCELLDATA  */#define  GRIDM_SETCELLPROPERTY    0xF210/**  * \def GRIDM_GETCELLPROPERTY  *  * An Application sends a GRIDM_GETPROPERTY message to get a single cell's property in the grid control.  *  *\code  * GRIDM_GETCELLPROPERTY  * GRIDCELLS cells;  * GRIDCELLDATA* celldata;  *  * wParam cell. the cell(only for one cell now) which you want to get it's property  * lParam celldata,  the pointer of the property you want to get.   * \endcode  *  * \return Returns GRID_OKAY if successful, or GRID_ERR otherwise.  * \sa GRIDCELLDATA  */#define  GRIDM_GETCELLPROPERTY    0xF211/**  * \def GRIDM_SETCOLWIDTH  *  * An Application sends a GRIDM_SETCOLWIDTH message to set column width in the grid control.  * if (lParam < 1 or lParam > nCols) , if will do nothing. nCows is the columns' count of the grid control.  *  *\code  * GRIDM_SETCOLWIDTH  * int index;  * int width;  *  * wParam index, the index of the column which you want to set width.  * lParam width, the width of the column you want to set.   * \endcode