gridview_ext.c

教学资源管理系统教室分配子系统,也是一个毕业设计.minigui下的!

/*
** $Id: gridview_ext.c,v 1.8 2006/06/28 07:19:30 xwyan Exp $
**
** gridview_ext.c: Sample program for MiniGUI Programming Guide
**      Usage of GRID control.
**
** Copyright (C) 2004 ~ 2006 Feynman Software.
**
** License: GPL
*/


#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>

#include <minigui/common.h>
#include <minigui/minigui.h>

#ifdef _EXT_CTRL_GRIDVIEW

#include <minigui/gdi.h>
#include <minigui/window.h>
#include <minigui/control.h>
#include <minigui/mgext.h>

int ww = 700;
int wh = 500;

enum {
    ID_ADDCOLUMN = 100,
    ID_DELCOLUMN,
    ID_ADDROW,
    ID_DELROW,
    ID_GETCOLNUM,
    ID_GETROWNUM,
    ID_SETPROPERTY,
    ID_SETCOLWIDTH,
    ID_SETROWHEIGHT,
    ID_GETCOLWIDTH,
    ID_GETROWHEIGHT,
    ID_SETSELECTED,
    ID_SETNUMBERCELL,
    ID_SETCHECKBOX,
    ID_SETSELECTION,
};

enum {
    IDC_GRIDVIEW,
};

static HWND hGVWnd;
static HWND hMainWnd;

static int button_x = 20;
static int button_y = 340;

void add_button(const char* text, int id)
{
    CreateWindow(CTRL_BUTTON, text, WS_CHILD | WS_VISIBLE | WS_GROUP, 
                id, button_x, button_y, 90, 30, hMainWnd, 0);
    button_x += 100;
    if(button_x > 600)
    {
        button_x = 20;
        button_y += 40;
    }
}

static int
ControlTestWinProc (HWND hWnd, int message, WPARAM wParam, LPARAM lParam)
{
    switch (message)
    {
        case MSG_CREATE:
        {
            GRIDVIEWDATA gvdata;
            gvdata.nr_rows = 30;
            gvdata.nr_cols = 30;
            gvdata.row_height = 20;
            gvdata.col_width = 80;
            hGVWnd = CreateWindowEx (CTRL_GRIDVIEW, "Grid View",
                                       WS_CHILD | WS_VISIBLE | WS_VSCROLL |
                                       WS_HSCROLL | WS_BORDER, WS_EX_NONE, IDC_GRIDVIEW, 20, 20, 600,
                                       300, hWnd, (DWORD)&gvdata);
            hMainWnd = hWnd;
            add_button("增加一行", ID_ADDROW);
            add_button("删除一行", ID_DELROW);
            add_button("增加一列", ID_ADDCOLUMN);
            add_button("删除一列", ID_DELCOLUMN);
            add_button("获取行数", ID_GETROWNUM);
            add_button("获取列数", ID_GETCOLNUM);
            add_button("设(2x2)单元格", ID_SETPROPERTY);
            add_button("设第2列宽", ID_SETCOLWIDTH);
            add_button("设第2行高", ID_SETROWHEIGHT);
            add_button("获得第2列宽", ID_GETCOLWIDTH);
            add_button("获得第2行高", ID_GETROWHEIGHT);
            add_button("2,2到3,3高亮", ID_SETSELECTED);
            add_button("3,3宽2为98.23", ID_SETNUMBERCELL);
            add_button("1,6高5checkbox", ID_SETCHECKBOX);
            add_button("6,6高5selection", ID_SETSELECTION);
            return 0;
        }
        case MSG_COMMAND:
            {
                int id = LOWORD(wParam);
                switch(id)
                {
                    case ID_ADDCOLUMN:
                        SendMessage(hGVWnd, GRIDM_ADDCOLUMN, 0 ,0);
                        break;
                    case ID_DELCOLUMN:
                        SendMessage(hGVWnd, GRIDM_DELCOLUMN, 0 ,0);
                        break;
                    case ID_ADDROW:
                        SendMessage(hGVWnd, GRIDM_ADDROW, 0 ,0);
                        break;
                    case ID_DELROW:
                        SendMessage(hGVWnd, GRIDM_DELROW, 0 ,0);
                        break;
                    case ID_GETROWNUM:
                        {
                            char buf[4];
                            int num = SendMessage(hGVWnd, GRIDM_GETROWCOUNT, 0 ,0);
                            sprintf(buf, "表格有%3d行", num);
                            MessageBox( hGVWnd, buf, "行数", MB_OK );
                            break;
                        }
                    case ID_GETCOLNUM:
                        {
                            char buf[4];
                            int num = SendMessage(hGVWnd, GRIDM_GETCOLCOUNT, 0 ,0);
                            sprintf(buf, "表格有%3d列", num);
                            MessageBox( hGVWnd, buf, "列数", MB_OK );
                            break;
                        }
                    case ID_SETPROPERTY:
                        {
                            GRIDCELLS cells;
                            GRIDCELLDATATEXT text;
                            GRIDCELLDATA data;
                            text.buff = "Hello";
                            text.len_buff = 6;
                            data.style = GV_TYPE_TEXT | GV_HALIGN_LEFT | GV_VALIGN_CENTER;
                            data.mask = GVITEM_MAINCONTENT | GVITEM_STYLE | GVITEM_BGCOLOR | GVITEM_FGCOLOR;
                            data.color_bg = PIXEL_blue;
                            data.color_fg = PIXEL_red;
                            data.content = &text;
                            cells.row = 2;
                            cells.column = 2;
                            cells.width = 1;
                            cells.height = 1;
                            SendMessage(hGVWnd, GRIDM_SETCELLPROPERTY, (WPARAM)&cells, (LPARAM)&data);
                            break;
                        }
                    case ID_SETNUMBERCELL:
                        {
                            GRIDCELLS cells;
                            GRIDCELLDATANUMBER number;
                            GRIDCELLDATA data;
                            number.number = 98.2323232;
                            number.format = "$%.2lf";
                            number.len_format = -1;
                            data.style = GV_TYPE_NUMBER | GV_HALIGN_LEFT | GV_VALIGN_CENTER;
                            data.mask = GVITEM_MAINCONTENT | GVITEM_STYLE;
                            data.content = &number;
                            cells.row = 3;
                            cells.column = 3;
                            cells.height = 1;
                            cells.width = 2;
                            SendMessage(hGVWnd, GRIDM_SETCELLPROPERTY, (WPARAM)&cells, (LPARAM)&data);
                            break;
                        }
                    case ID_SETCHECKBOX:
                        {
                            GRIDCELLS cells;
                            GRIDCELLDATACHECKBOX checkbox;
                            GRIDCELLDATA data;
                            checkbox.checked = FALSE;
                            checkbox.text = "选项";
                            checkbox.len_text = -1;
                            data.style = GV_TYPE_CHECKBOX | GV_HALIGN_LEFT | GV_VALIGN_CENTER;
                            data.mask = GVITEM_MAINCONTENT | GVITEM_STYLE | GVITEM_BGCOLOR | GVITEM_FGCOLOR;
                            data.color_bg = PIXEL_blue;
                            data.color_fg = PIXEL_red;
                            data.content = &checkbox;
                            cells.row = 1;
                            cells.column = 6;
                            cells.height = 5;
                            cells.width = 1;
                            SendMessage(hGVWnd, GRIDM_SETCELLPROPERTY, (WPARAM)&cells, (LPARAM)&data);
                            break;
                        }
                    case ID_SETSELECTION:
                        {
                            GRIDCELLS cells;
                            GRIDCELLDATASELECTION selection;
                            GRIDCELLDATA data;
                            selection.cur_index = 0;
                            selection.selections = "1\n2\n3\n";
                            selection.len_sel = -1;
                            data.style = GV_TYPE_SELECTION| GV_HALIGN_LEFT | GV_VALIGN_CENTER;
                            data.mask = GVITEM_MAINCONTENT | GVITEM_STYLE | GVITEM_BGCOLOR | GVITEM_FGCOLOR;
                            data.color_bg = PIXEL_blue;
                            data.color_fg = PIXEL_red;
                            data.content = &selection;
                            cells.row = 6;
                            cells.column = 6;
                            cells.height = 5;
                            cells.width = 1;
                            SendMessage(hGVWnd, GRIDM_SETCELLPROPERTY, (WPARAM)&cells, (LPARAM)&data);
                            break;
                        }
                    case ID_SETCOLWIDTH:
                        {
                            SendMessage(hGVWnd, GRIDM_SETCOLWIDTH, 2, 150);
                            break;
                        }
                    case ID_SETROWHEIGHT:
                        {
                            SendMessage(hGVWnd, GRIDM_SETROWHEIGHT, 2, 150);
                            break;
                        }
                    case ID_GETCOLWIDTH:
                        {
                            char buf[4];
                            int num = SendMessage(hGVWnd, GRIDM_GETCOLWIDTH, 0 ,2);
                            sprintf(buf, "第二列的宽度为%d.", num);
                            MessageBox( hGVWnd, buf, "第二列的宽度", MB_OK );
                            
                            break;
                        }
                    case ID_GETROWHEIGHT:
                        {
                            char buf[4];
                            int num = SendMessage(hGVWnd, GRIDM_GETROWHEIGHT, 0 ,2);
                            sprintf(buf, "第二行的高度为%d.", num);
                            MessageBox( hGVWnd, buf, "第二行的高度", MB_OK );
                            
                            break;
                        }
                    case ID_SETSELECTED:
                        {
                            GRIDCELLS cells;
                            cells.row = 2;
                            cells.column = 2;
                            cells.width = 2;
                            cells.height = 2;
                            SendMessage(hGVWnd, GRIDM_SETSELECTED, 0 , (LPARAM)&cells);
                            break;
                        }
                }
                return 0;
            }


//        case IDC_SETPROPERTY:
//            GRIDITEMDATA data;
//            data.mask = GVITEM_BGCOLOR | GVITEM_FGCOLOR | GVITEM_FONT;
//            data.bgColor = "";
//            data.fgColor = "";
//            data.font = "";
//            SendMessage(hGVWnd, GRIDM_SETPROPERTY, (WPARAM)"D", (LPARAM)&data);
//            return 0;
//            
//        case IDC_SETCALFUNC:
//            SendMessage(hGVWnd, GRIDM_SETCALFUNC, (WPARAM)"D4", (LPARAM)pfnCaculate);
//            return 0;
//
//        case IDC_SETNUMFORMAT:
//            SendMessage(hGVWnd, GRIDM_SETNUMFORMAT, (WPARAM)"C2", (LPARAM)"%1.2f");
//            return 0;

        case MSG_CLOSE:
            PostQuitMessage (hWnd);
            DestroyMainWindow (hWnd);
            return 0;
            
    }
    return DefaultMainWinProc (hWnd, message, wParam, lParam);
}

int MiniGUIMain (int argc, const char* argv[])
{
    MSG Msg;
    HWND hMainWnd;
    MAINWINCREATE CreateInfo;

#ifdef _MGRM_PROCESSES
    JoinLayer(NAME_DEF_LAYER , "gridview_ext" , 0 , 0);
#endif

    if (!InitMiniGUIExt()) {
        return 2;
    }

    CreateInfo.dwStyle = WS_VISIBLE | WS_BORDER | WS_CAPTION;
    CreateInfo.dwExStyle = WS_EX_NONE;
    CreateInfo.spCaption = "GridView Controler";
    CreateInfo.hMenu = 0;
    CreateInfo.hCursor = GetSystemCursor(0);
    CreateInfo.hIcon = 0;
    CreateInfo.MainWindowProc = ControlTestWinProc;
    CreateInfo.lx = 0;
    CreateInfo.ty = 0;
    CreateInfo.rx = ww;
    CreateInfo.by = wh;
    CreateInfo.iBkColor = COLOR_lightwhite;
    CreateInfo.dwAddData = 0;
    CreateInfo.hHosting = HWND_DESKTOP;
    
    hMainWnd = CreateMainWindow (&CreateInfo);
    
    if (hMainWnd == HWND_INVALID)
        return -1;

    ShowWindow(hMainWnd, SW_SHOWNORMAL);

    while (GetMessage(&Msg, hMainWnd)) {
        TranslateMessage(&Msg);
        DispatchMessage(&Msg);
    }

    MainWindowCleanup (hMainWnd);

    MiniGUIExtCleanUp ();

    return 0;
}

#ifndef _LITE_VERSION
#include <minigui/dti.c>
#endif

#else
int MiniGUIMain (int argc, const char* argv[])
{
    return 0;
}
#endif /*_EXT_CTRL_GRIDVIEW*/