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@ -205,7 +205,6 @@ class Controller extends \yii\base\Controller
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/** |
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* Moves the cursor to an absolute position given as column and row by sending ANSI code CUP or CHA to the terminal. |
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* |
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* @param integer $column 1-based column number, 1 is the left edge of the screen. |
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* @param integer|null $row 1-based row number, 1 is the top edge of the screen. if not set, will move cursor only in current line. |
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*/ |
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@ -220,7 +219,7 @@ class Controller extends \yii\base\Controller
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/** |
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* Scrolls whole page up by sending ANSI code SU to the terminal. |
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* New lines are added at the bottom. This is not supported by ANSI.SYS |
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* New lines are added at the bottom. This is not supported by ANSI.SYS used in windows. |
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* @param int $lines number of lines to scroll up |
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*/ |
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public function scrollUp($lines=1) |
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@ -230,7 +229,7 @@ class Controller extends \yii\base\Controller
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/** |
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* Scrolls whole page down by sending ANSI code SD to the terminal. |
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* New lines are added at the top. This is not supported by ANSI.SYS |
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* New lines are added at the top. This is not supported by ANSI.SYS used in windows. |
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* @param int $lines number of lines to scroll down |
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*/ |
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public function scrollDown($lines=1) |
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@ -240,7 +239,7 @@ class Controller extends \yii\base\Controller
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/** |
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* Saves the current cursor position by sending ANSI code SCP to the terminal. |
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* Position can then be restored with {@link restoreCursorPosition} |
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* Position can then be restored with {@link restoreCursorPosition}. |
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*/ |
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public function saveCursorPosition() |
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{ |
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@ -256,8 +255,9 @@ class Controller extends \yii\base\Controller
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} |
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/** |
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* Hides the cursor by sending ANSI by sending ANSI DECTCEM code ?25l to the terminal. |
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* Hides the cursor by sending ANSI DECTCEM code ?25l to the terminal. |
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* Use {@link showCursor} to bring it back. |
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* Do not forget to show cursor when your application exits. Cursor might stay hidden in terminal after exit. |
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*/ |
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public function hideCursor() |
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{ |
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@ -273,8 +273,9 @@ class Controller extends \yii\base\Controller
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} |
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/** |
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* clears entire screen content by sending ANSI code ED with argument 2 to the terminal |
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* Cursor position will not be changed (ANSI.SYS implementation used in windows will reset cursor position to upper left corner of the screen). |
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* Clears entire screen content by sending ANSI code ED with argument 2 to the terminal. |
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* Cursor position will not be changed. |
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* **Note:** ANSI.SYS implementation used in windows will reset cursor position to upper left corner of the screen. |
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*/ |
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public function clearScreen() |
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{ |
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@ -282,7 +283,7 @@ class Controller extends \yii\base\Controller
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} |
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/** |
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* clears text from cursor to the beginning of the screen by sending ANSI code ED with argument 1 to the terminal |
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* Clears text from cursor to the beginning of the screen by sending ANSI code ED with argument 1 to the terminal. |
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* Cursor position will not be changed. |
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*/ |
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public function clearScreenBeforeCursor() |
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@ -291,7 +292,7 @@ class Controller extends \yii\base\Controller
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} |
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/** |
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* clears text from cursor to the end of the screen by sending ANSI code ED with argument 0 to the terminal |
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* Clears text from cursor to the end of the screen by sending ANSI code ED with argument 0 to the terminal. |
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* Cursor position will not be changed. |
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*/ |
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public function clearScreenAfterCursor() |
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@ -301,7 +302,7 @@ class Controller extends \yii\base\Controller
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/** |
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* clears entire screen content by sending ANSI code EL with argument 2 to the terminal |
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* Clears the line, the cursor is currently on by sending ANSI code EL with argument 2 to the terminal. |
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* Cursor position will not be changed. |
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*/ |
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public function clearLine() |
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@ -310,7 +311,7 @@ class Controller extends \yii\base\Controller
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} |
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/** |
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* clears text from cursor to the beginning of the screen by sending ANSI code EL with argument 1 to the terminal |
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* Clears text from cursor position to the beginning of the line by sending ANSI code EL with argument 1 to the terminal. |
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* Cursor position will not be changed. |
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*/ |
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public function clearLineBeforeCursor() |
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@ -319,7 +320,7 @@ class Controller extends \yii\base\Controller
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} |
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/** |
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* clears text from cursor to the end of the screen by sending ANSI code EL with argument 0 to the terminal |
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* Clears text from cursor position to the end of the line by sending ANSI code EL with argument 0 to the terminal. |
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* Cursor position will not be changed. |
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*/ |
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public function clearLineAfterCursor() |
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@ -327,77 +328,74 @@ class Controller extends \yii\base\Controller
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echo "\033[0K"; |
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} |
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//const COLOR_XTERM256 = 38;// http://en.wikipedia.org/wiki/Talk:ANSI_escape_code#xterm-256colors |
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public function xtermColor($i) { |
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} |
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/** |
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* This method will turn given string into one colorized with ansi color |
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* Will send ANSI format for following output |
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* |
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* You can pass any of the FG_*, BG_* and TEXT_* constants and also xterm256ColorBg |
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* TODO: documentation |
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*/ |
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public function colorize($string, $foreground = null, $background = null, $style = null) |
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public function ansiStyle() |
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{ |
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$codes = array(); |
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if ($foreground !== null) { |
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$codes[] = static::FOREGROUND_COLOR + $foreground; |
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} |
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if ($background !== null) { |
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$codes[] = static::BACKGROUND_COLOR + $background; |
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} |
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if ($style !== null) { |
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$codes[] = $style; |
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} |
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$code = implode(';', $codes); |
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return "\033[0m" . ($code !== '' ? "\033[" . $code . "m" : '') . $string . "\033[0m"; |
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echo "\033[" . implode(';', func_get_args()) . 'm'; |
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} |
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public function style($code) |
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/** |
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* Will return a string formatted with the given ANSI style |
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* |
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* See {@link ansiStyle} for possible arguments. |
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* @param string $string the string to be formatted |
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* @return string |
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*/ |
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public function ansiStyleString($string) |
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{ |
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return "\033[{$code}m"; |
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$args = func_get_args(); |
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array_shift($args); |
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$code = implode(';', $args); |
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return "\033[0m" . ($code !== '' ? "\033[" . $code . "m" : '') . $string."\033[0m"; |
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} |
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public function color($foreground, $background=null) |
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//const COLOR_XTERM256 = 38;// http://en.wikipedia.org/wiki/Talk:ANSI_escape_code#xterm-256colors |
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public function xterm256ColorFg($i) // TODO naming! |
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{ |
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if ($foreground === null && $background === null) { |
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return ''; |
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return '38;5;'.$i; |
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} |
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$codes = array(); |
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if ($foreground !== null) { |
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$codes[] = static::FOREGROUND_COLOR + $foreground; |
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} |
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if ($background !== null) { |
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$codes[] = static::BACKGROUND_COLOR + $background; |
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public function xterm256ColorBg($i) // TODO naming! |
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{ |
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return '48;5;'.$i; |
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} |
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return "\033[" . implode(';', $codes) . "m"; |
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/** |
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* Usage: list($w, $h) = $this->getScreenSize(); |
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* |
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* @return array |
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*/ |
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public function getScreenSize() |
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{ |
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// TODO implement |
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return array(150,50); |
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} |
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/** |
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* resets any ansi style set by previous method {@link ansiStyle} |
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* Any output after this is will have default text style. |
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*/ |
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public function reset() |
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{ |
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return "\033[0m"; |
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echo "\033[0m"; |
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} |
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public function renderColoredString($string) |
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/** |
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* Strips ANSI control codes from a string |
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* |
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* @param string $string String to strip |
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* @return string |
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*/ |
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function strip($string) |
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{ |
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return preg_replace('/\033\[[\d;]+m/', '', $string); // TODO currently only strips color |
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} |
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// TODO refactor and review |
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public function ansiToHtml($string) |
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{ |
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@ -457,4 +455,115 @@ class Controller extends \yii\base\Controller
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}, $string); |
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} |
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/** |
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* TODO syntax copied from https://github.com/pear/Console_Color2/blob/master/Console/Color2.php |
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* |
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* Converts colorcodes in the format %y (for yellow) into ansi-control |
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* codes. The conversion table is: ('bold' meaning 'light' on some |
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* terminals). It's almost the same conversion table irssi uses. |
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* <pre> |
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* text text background |
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* ------------------------------------------------ |
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* %k %K %0 black dark grey black |
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* %r %R %1 red bold red red |
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* %g %G %2 green bold green green |
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* %y %Y %3 yellow bold yellow yellow |
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* %b %B %4 blue bold blue blue |
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* %m %M %5 magenta bold magenta magenta |
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* %p %P magenta (think: purple) |
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* %c %C %6 cyan bold cyan cyan |
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* %w %W %7 white bold white white |
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* |
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* %F Blinking, Flashing |
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* %U Underline |
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* %8 Reverse |
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* %_,%9 Bold |
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* |
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* %n Resets the color |
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* %% A single % |
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* </pre> |
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* First param is the string to convert, second is an optional flag if |
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* colors should be used. It defaults to true, if set to false, the |
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* colorcodes will just be removed (And %% will be transformed into %) |
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* |
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* @param string $string String to convert |
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* @param bool $colored Should the string be colored? |
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* |
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* @access public |
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* @return string |
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*/ |
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public function renderColoredString($string) |
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{ |
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$colored = true; |
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static $conversions = array ( // static so the array doesn't get built |
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// everytime |
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// %y - yellow, and so on... {{{ |
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'%y' => array('color' => 'yellow'), |
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'%g' => array('color' => 'green' ), |
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'%b' => array('color' => 'blue' ), |
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'%r' => array('color' => 'red' ), |
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'%p' => array('color' => 'purple'), |
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'%m' => array('color' => 'purple'), |
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'%c' => array('color' => 'cyan' ), |
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'%w' => array('color' => 'grey' ), |
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'%k' => array('color' => 'black' ), |
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'%n' => array('color' => 'reset' ), |
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'%Y' => array('color' => 'yellow', 'style' => 'light'), |
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'%G' => array('color' => 'green', 'style' => 'light'), |
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'%B' => array('color' => 'blue', 'style' => 'light'), |
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'%R' => array('color' => 'red', 'style' => 'light'), |
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'%P' => array('color' => 'purple', 'style' => 'light'), |
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'%M' => array('color' => 'purple', 'style' => 'light'), |
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'%C' => array('color' => 'cyan', 'style' => 'light'), |
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'%W' => array('color' => 'grey', 'style' => 'light'), |
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'%K' => array('color' => 'black', 'style' => 'light'), |
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'%N' => array('color' => 'reset', 'style' => 'light'), |
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'%3' => array('background' => 'yellow'), |
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'%2' => array('background' => 'green' ), |
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'%4' => array('background' => 'blue' ), |
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'%1' => array('background' => 'red' ), |
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'%5' => array('background' => 'purple'), |
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'%6' => array('background' => 'cyan' ), |
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'%7' => array('background' => 'grey' ), |
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'%0' => array('background' => 'black' ), |
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// Don't use this, I can't stand flashing text |
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'%F' => array('style' => 'blink'), |
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'%U' => array('style' => 'underline'), |
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'%8' => array('style' => 'inverse'), |
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'%9' => array('style' => 'bold'), |
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'%_' => array('style' => 'bold') |
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// }}} |
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); |
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if ($colored) { |
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$string = str_replace('%%', '% ', $string); |
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foreach ($conversions as $key => $value) { |
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$string = str_replace($key, Console_Color::color($value), |
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$string); |
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} |
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$string = str_replace('% ', '%', $string); |
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} else { |
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$string = preg_replace('/%((%)|.)/', '$2', $string); |
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} |
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return $string; |
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} |
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/** |
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* Escapes % so they don't get interpreted as color codes |
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* |
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* @param string $string String to escape |
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* |
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* @access public |
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* @return string |
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*/ |
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function escape($string) |
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{ |
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return str_replace('%', '%%', $string); |
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} |
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} |