www.pudn.com > cwin.rar > DISPINFO.C

    /*----------------------------------------------------------- 
        函数 dispinfo : 显示提示信息 
    -----------------------------------------------------------*/ 
    #include  
    #include  
 
    void _Cdecl dispinfo(col,line,width,high,prompt) 
    int col;               /* 提示框左上角列坐标(以字节为单位) */ 
    int line;              /* 提示框左上角行坐标(以象素为单位) */ 
    int width;             /* 提示框宽度(以字节为单位)         */ 
    int high;              /* 提示框高度(以象素为单位)         */ 
    char *prompt;          /* 提示信息                         */ 
    { 
        char **block;      /* 存储提示框背景的缓冲区指针       */ 
 
        int pmtwidth = _CurrentHZK->fontwidth*_Xtimes*strlen(prompt)/2; 
        int pmthigh  = (_CurrentHZK->fonthigh+2)*_Ytimes; 
        int pmtcol   = col+(width-pmtwidth)/2; 
        int pmtline  = line+(high-pmthigh)/2; 
 
        delight_mouse(); 
        block = getblock(col,line,width,high); 
        _Box(col*8,line,width*8,high); 
        if(pmtwidth<=width-2) 
            outxystr(pmtcol,pmtline,_TextColor,prompt); 
        else 
        { 
            int old_wl,old_wt,old_wr,old_wb; 
            int old_col = _TextCol; 
            int old_row = _TextLine; 
 
            get_window(old_wl,old_wt,old_wr,old_wb); 
            pmthigh     = (pmtwidth/(width-2)+2)*_CurrentHZK->fonthigh*_Ytimes; 
            pmtwidth    = width-2; 
            pmtcol      = col+1; 
            pmtline     = line+8; 
            set_window(pmtcol,pmtline,pmtcol+pmtwidth-1,pmtline+pmthigh-1); 
            movecursor(pmtcol,pmtline); 
            outstr(prompt); 
            set_window(old_wl,old_wt,old_wr,old_wb); 
            movecursor(old_col,old_row); 
        } 
        light_mouse(); 
        till_mouse_pop(LEFT_BUTTON); 
        geth(); 
        delight_mouse(); 
        putblock(col,line,width,high,block); 
        light_mouse(); 
    }