Error202
/
yii2-swiftmailer
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
Browse Source

console color: improved api and documentation

tags/2.0.0-beta
Carsten Brandt 12 years ago
parent
9f06233275
commit
119352a526
1 changed files with 171 additions and 62 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 229
      framework/console/Controller.php

229
framework/console/Controller.php
Unescape View File

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