学习PHP-cli 模式在终端输出彩色标记文字以及动态内容_PHP

学习PHP-cli 模式在终端输出彩色标记文字以及动态内容

文字的各种效果标记写法

字体颜色与背景色

 3[30m 至 [37m 设置前景色  
 3[40m 至 [47m 设置背景色  
 例如 echo "3[30m  this is a test msg  3[0m".PHP_EOL； 
      echo "3[45m  this is a test msg  3[0m".PHP_EOL；
 文字背景颜色范围:
 40:黑  
 41:深红  
 42:绿  
 43:黄色  
 44:蓝色  
 45:紫色  
 46:深绿  
 47:白色  

 文字颜色:
 30:黑  
 31:红  
 32:绿  
 33:黄  
 34:蓝色  
 35:紫色  
 36:深绿   
 37:白色

标记闭合

  所有效果在文本结尾处要加上闭合的标记：3[0m；

文字高亮等其他效果

 3[1m 文字高亮
 3[4m 下划线
 3[5m 闪烁
 3[7m 反显
 3[8m 消隐

多种效果组合使用

  多种效果组合使用时用英文分号隔开，例如蓝底红字下划线加闪烁
  echo "3[44;31;4m  this is a test msg  3[0m".PHP_EOL；

光标的移动与设置

移动

 3[nA 光标上移n行   
 3[nB 光标下移n行  
 3[nC 光标右移n行  
 3[nD 光标左移n行

设置

 3[y;xH设置光标位置  
 3[2J 清屏  
 3[K 清除从光标到行尾的内容  
 3[s 保存光标位置   
 3[u 恢复光标位置  
 3[?25l 隐藏光标  
 3[?25h 显示光标

简单的实现

文字效果 *** 作类

namespace Console;class Style{
     private $colors = [
         "black"=>30,
         "red"=>31,
         "green"=>32,
         "yellow"=>33,
         "blue"=>34,
         "purple"=>35,
         "darkGreen"=>36,
         "white"=>37,
     ];
     private $backgrounds = [
         "black"=>40,
         "darkRed"=>41,
         "green"=>42,
         "yellow"=>43,
         "blue"=>44,
         "purple"=>45,
         "darkGreen"=>46,
         "white"=>47,
     ];

     public $msg;
     public $style = [];
     public function __construct($msg){
         $this->msg = $msg;
     }
     // 设置文本颜色
     public function color( string $c ){
         if( isset( $this->colors[$c]) ) $this->style[] = $this->colors[$c];
         return $this;
     }
     // 设置背景色
     public function bg( string $c ){
         if(isset($this->backgrounds[$c]) ) $this->style[] = $this->backgrounds[$c];
         return $this;
     }
     // 高亮
     public function highLight(){
         $this->style[] = 1;
         return $this;
     }
     // 下划线
     public function underLine(){
         $this->style[] = 4;
         return $this;
     }
     // 闪烁
     public function twinkle(){
         $this->style[] = 5;
         return $this;
     }
     // 反显
     public function rshow(){
         $this->style[] = 7;
         return $this;
     }
     //  消隐
     public function hide(){
         $this->style[] = 8;
         return $this;
     }

     public function toString(){
         $this->style = array_unique($this->style);
         if($this->msg){
             if(sizeof($this->style)  ){
                 return "3[".implode(';',$this->style)."m"  . $this->msg . "3[0m";
             }else{
                 return $this->msg. "3[0m";
             }
         }else{
             return false;
         }
     }
 }

光标 *** 作类

namespace Console;

 // 光标的信息以及 *** 作
 class Cursor{
     // 光标设置 3[y;xH
     private $x=0;
     private $y=0;
     // 获取光标X轴位置
     public function offsetX(){
         return $this->x;
     }
     // 获取光标Y轴位置
     public function offsetY(){
         return $this->y;
     }

     // 获取光标坐标
     public function offset(){
         return [
             'x'=>$this->x,
             'y'=>$this->y,
         ];
     }
     public function setX( int $x ){
         $this->x = $x;
     }

     public function setY( int $y ){
         $this->y = $y;
     }

     public function setOffset( int $x , int $y ){
         $this->x = $x;
         $this->y = $y;
         return $this->toString();
     }
     // 清屏
     public function clear(){
         return "3[2J";
     }

     public function show(){
         return "[?25h";
     }
     public function hide(){
         return "[?25l";
     }

     public function toString(){
         if($this->x<0)$dx = 'D';
         else $dx = 'C';
         if($this->y<0)$dy = 'A';
         else $dy = 'B';
         $absx = abs($this->x);
         $absy = abs($this->y);
         return "3[{$absx}{$dx}3[{$absy}{$dy}";
     }
 }

table类，通便html的table标记语言，输出table

namespace Console;class Table{
     public $table=[];
     private $getV;
     private $currentTag='table';
     private $props = [
         'color','bg','twinkle','highLight','underLine','colspan','rowspan','width','border','align'
     ];
     public function __construct( string $html){
         // 解析字符串最好
         $this->html=$html;
         $this->parse();
     }
     // 解析字符串 将table的每个tr td以及属性都解析出来 
     private function parse(){
         if( !preg_match("/<table(\s+.*?)?>(.*?)<\/table>/is",$this->html) || !preg_match("/<tr(\s+.*?)?>(.*?)<\/tr>/is",$this->html) || !preg_match("/<td(\s+.*?)?>(.*?)<\/td>/is",$this->html) ){
             die('标签有误，必须包含table tr  td标签且标签闭合');
         }

         $this->table['html'] = $this->html;
         $this->getPrototype('table',$this->table);
         preg_match_all("/<table(\s+.*?)?>(.*?)<\/table>/is",$this->html,$innerTable);
         if( $innerTable[0][0] ){
             preg_match_all("/<tr(\s+.*?)?>(.*?)<\/tr>/is",$this->html,$trList);
             if( $trList[0] ){
                 $this->table['tr'] = $trList[0];
                 foreach($this->table['tr'] as $k=>$tr){
                     $this->table['tr'][$k] = [];
                     preg_match_all("/<td(\s+.*?)?>(.*?)<\/td>/is",$tr,$tdList);
                     $this->table['tr'][$k]['td'] = $tdList[0];
                     $this->table['tr'][$k]['html'] =$tr;
                     $this->getPrototype('tr',$this->table['tr'][$k]);
                     foreach ($this->table['tr'][$k]['td'] as $kk=>$td){
                         $this->table['tr'][$k]['td'][$kk] = [
                             'html'=>$td,
                             'content'=>$tdList[2][$kk]
                         ];
                         $this->getPrototype('td',$this->table['tr'][$k]['td'][$kk]);
                     }
                 }
             }else{
                 die('Tr 不存在');
             }
         }else{
             die('Table 不存在');
         }
     }
     private function getPrototype(string $tag,&$v){
         preg_match("/<{$tag}(\s.*?)?>(.*?)<\/{$tag}>/is",$v['html'],$arr);
         if(strlen($arr[1])){
             $arr2 = explode(" ", trim(preg_replace("/( +)/is"," ",$arr[1])));
             foreach ($arr2 as $arr3){
                 $arr4 = explode('=',str_replace([' ',"\"","\'"],'',$arr3));
                 if(in_array($arr4[0],$this->props)){
                     $v[$arr4[0]] = $arr4[1];
                 }
             }
         }
     }
 }

console类，输出自定义的文本或table格式文本

namespace Console;class Console{
     public $cursor;
     private $msgList=[];
     private $lastCountLine=0;
     public function __construct(){
         $this->cursor= new Cursor();
     }

     private static function getStrlen($str){
         if(!$str) return 0;
         $l=0;
         $strArr = preg_split('//u',$str,-1, PREG_SPLIT_NO_EMPTY);
         if(is_array($strArr)){
             foreach($strArr as $v){
                 if(preg_match("/^[\x{4e00}-\x{9fa5}]$/u", $v)) $l += 2;
                 else $l += 1;
             }
         }
         return $l;
     }

     public function write($msg){
         $msgStyle = new Style($msg);
         $this->msgList[] =  $msgStyle;
         return  $msgStyle;
     }

     public function table(array $table){
         foreach($table['tr'] as $tr){

             foreach($tr['td'] as $td){
                 if($td['content']){
                     $len = self::getStrlen($td['content']); // 显示问题矫正
                     $tdlen = $td['width'] ?? max(15,$len);
                     $tdlen = max($tdlen,$len);
                     $align = $td['align'] ??$tr['align']??$table['align']?? false;
                     if( $tdlen>$len ){
                         if( $align=='left'){
                             $td['content'] =  $td['content'].str_repeat(' ',$tdlen-$len);
                         }else if($align=='right'){
                             $td['content'] = str_repeat(' ',$tdlen-$len) . $td['content'];
                         }else{
                             $td['content'] = str_repeat(' ',floor(($tdlen-$len)/2)) . $td['content'] . str_repeat(' ',ceil(($tdlen-$len)/2));
                         }
                     }
                     $msg = $this->write($td['content']);
                     $color = $td['color']  ??   $tr['color'] ??$table['color']??false;
                     $twinkle = $td['twinkle']  ??   $tr['twinkle'] ??$table['twinkle']??false;
                     $bg  = $td['bg ']  ??   $tr['bg '] ??$table['bg ']??false;
                     $highLight = $td['highLight']  ??   $tr['highLight'] ??$table['highLight']??false;
                     $underLine = $td['underLine']  ??   $tr['underLine'] ??$table['underLine']??false;

                     if($color) $msg->color($color);
                     if($bg) $msg->bg($bg);
                     if($twinkle) $msg->twinkle();
                     if($highLight) $msg->highLight();
                     if($underLine) $msg->underLine();
                 }
             }
             $this->write("\n");

         }

         $this->dump();
     }
     public function dump(){
         foreach( $this->msgList as $msg){
             echo $msg->toString();
         }
         $this->lastCountLine = $this->getLine();
         $this->msgList=[];
     }
     public function cursorMove( int $x  , int $y  ) {

         $this->write( $this->cursor->setOffset( $x,$y));
     }
     public function getCountLine(){
         return $this->lastCountLine;
     }
     private function getLine(){
         if(!sizeof($this->msgList)) return 0;
         else{
             $line=0;
             foreach(  $this->msgList as $msg ){
                 for($i=0;$i<mb_strlen($msg->msg);$i++){
                     if(mb_substr($msg->msg ,$i,1) == PHP_EOL) $line++;
                 }
             }

             return $line;
         }
     }

 }

实例

直接输出带效果的文字

// 实例化console类$c = new Console\Console();// 向console类里添加文本$msg = $c->write('this is a test msg.'.PHP_EOL);// 文本设置效果$msg->color('red')->bg('darkGreen')->highLight()->underLine();// 再次添加一个文本$msg2 = $c->write('this is another  msg.'.PHP_EOL);// 文本设置效果$msg2->color('yellow')->bg('purple')->twinkle()->underLine();// 输出文本$c->dump();

截图：

通过table标签标记输出文本

  /*
 table标记注意事项
 1. 标签有且有table、tr、td，且表桥闭合
 2. table、tr、td标签属性可设置color、bg、twinkle（等文字效果）、width、align。目前只实现了这些
 3. 数据的动态展示原理是通过计算table的行数并移动光标达到的，并不是很严谨，效果也一般
 */
  // 用于随机字符
 $zmstr='abcdefghijklmnopqrstuvwxyz';
 while(true){
     $html='
         <table align="right">
         <tr color="red">
             <td width=20 >英文</td>
             <td width=30>数字</td>
             <td width=30>中文</td>
         </tr>
         <tr>
         </tr>
     ';
     for($i=0;$i<5;$i++){
         $num = rand(10,99);
         $color='';
         if($num>80){
             $color='red';
         }else if($num>50){
             $color='green';
         }else if($num>30){
             $color='purple';
         }
         $html.='<tr>
                     <td width=20>'.$zmstr[rand(0,25)].$zmstr[rand(0,25)].$zmstr[rand(0,25)].$zmstr[rand(0,25)].'</td>
                     <td width=30 color="'.$color.'">'.$num.'</td>
                     <td width=30 >测试</td>
                 </tr>';
     }
     $html.='</table>';
     // 移动光标
     $c->cursorMove(-1000,-($c->getCountLine()));
     // 通过table标签实例Table类
     $t = new Table($html);
     // 输出解析后的table标签
     $c->table($t->table);
     sleep(2);
 }

截图：