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Commit f1b62a47 by Carsten Brandt
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Move console color helper back to console

Planning a view structure in there, not sure if naming should be view or widget yet.
parent debba898
Showing with 88 additions and 78 deletions
framework/util/ConsoleHelper.php → framework/console/View.php
<?php
/**
* ConsoleHelper class file.
* View class file.
*
* @link http://www.yiiframework.com/
* @copyright Copyright &copy; 2008 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
namespace yii\util;
namespace yii\console;
// todo define how subclassing will work
// todo add a run() or render() method
// todo test this on all kinds of terminals, especially windows (check out lib ncurses)
// todo not sure if all methods should be static
// todo subclass DetailView
// todo subclass GridView
// todo more subclasses
/**
* ConsoleHelper provides additional unility functions for console applications.
* Console View is the base class for console view components
*
* @author Carsten Brandt <mail@cebe.cc>
* @author Alexander Makarov <sam@rmcreative.ru>
* A console view provides functionality to create rich console application by allowing to format output
* by adding color and font style to it.
*
* @author Carsten Brandt <mail@cebe.cc>
* @since 2.0
*/
class ConsoleColor
class View extends \yii\base\Component
{
const FG_COLOR_BLACK = 30;
const FG_COLOR_RED = 31;
const FG_COLOR_GREEN = 32;
const FG_COLOR_YELLOW = 33;
const FG_COLOR_BLUE = 34;
const FG_COLOR_PURPLE = 35;
const FG_COLOR_CYAN = 36;
const FG_COLOR_GREY = 37;
const BG_COLOR_BLACK = 40;
const BG_COLOR_RED = 41;
const BG_COLOR_GREEN = 42;
const BG_COLOR_YELLOW = 43;
const BG_COLOR_BLUE = 44;
const BG_COLOR_PURPLE = 45;
const BG_COLOR_CYAN = 46;
const BG_COLOR_GREY = 47;
const TEXT_BOLD = 1;
const TEXT_ITALIC = 3;
const TEXT_UNDERLINE = 4;
const TEXT_BLINK = 5;
const TEXT_NEGATIVE = 7;
const TEXT_CONCEALED = 8;
const TEXT_CROSSED_OUT = 9;
const TEXT_FRAMED = 51;
const TEXT_ENCIRCLED = 52;
const TEXT_OVERLINED = 53;
const FG_BLACK = 30;
const FG_RED = 31;
const FG_GREEN = 32;
const FG_YELLOW = 33;
const FG_BLUE = 34;
const FG_PURPLE = 35;
const FG_CYAN = 36;
const FG_GREY = 37;
const BG_BLACK = 40;
const BG_RED = 41;
const BG_GREEN = 42;
const BG_YELLOW = 43;
const BG_BLUE = 44;
const BG_PURPLE = 45;
const BG_CYAN = 46;
const BG_GREY = 47;
const BOLD = 1;
const ITALIC = 3;
const UNDERLINE = 4;
const BLINK = 5;
const NEGATIVE = 7;
const CONCEALED = 8;
const CROSSED_OUT = 9;
const FRAMED = 51;
const ENCIRCLED = 52;
const OVERLINED = 53;
/**
* Moves the terminal cursor up by sending ANSI code CUU to the terminal.
* Moves the terminal cursor up by sending ANSI control code CUU to the terminal.
* If the cursor is already at the edge of the screen, this has no effect.
* @param integer $rows number of rows the cursor should be moved up
*/
......@@ -59,7 +70,7 @@ class ConsoleColor
}
/**
* Moves the terminal cursor down by sending ANSI code CUD to the terminal.
* Moves the terminal cursor down by sending ANSI control code CUD to the terminal.
* If the cursor is already at the edge of the screen, this has no effect.
* @param integer $rows number of rows the cursor should be moved down
*/
......@@ -69,7 +80,7 @@ class ConsoleColor
}
/**
* Moves the terminal cursor forward by sending ANSI code CUF to the terminal.
* Moves the terminal cursor forward by sending ANSI control code CUF to the terminal.
* If the cursor is already at the edge of the screen, this has no effect.
* @param integer $steps number of steps the cursor should be moved forward
*/
......@@ -79,7 +90,7 @@ class ConsoleColor
}
/**
* Moves the terminal cursor backward by sending ANSI code CUB to the terminal.
* Moves the terminal cursor backward by sending ANSI control code CUB to the terminal.
* If the cursor is already at the edge of the screen, this has no effect.
* @param integer $steps number of steps the cursor should be moved backward
*/
......@@ -89,7 +100,7 @@ class ConsoleColor
}
/**
* Moves the terminal cursor to the beginning of the next line by sending ANSI code CNL to the terminal.
* Moves the terminal cursor to the beginning of the next line by sending ANSI control code CNL to the terminal.
* @param integer $lines number of lines the cursor should be moved down
*/
public static function moveCursorNextLine($lines=1)
......@@ -98,7 +109,7 @@ class ConsoleColor
}
/**
* Moves the terminal cursor to the beginning of the previous line by sending ANSI code CPL to the terminal.
* Moves the terminal cursor to the beginning of the previous line by sending ANSI control code CPL to the terminal.
* @param integer $lines number of lines the cursor should be moved up
*/
public static function moveCursorPrevLine($lines=1)
......@@ -107,7 +118,7 @@ class ConsoleColor
}
/**
* Moves the cursor to an absolute position given as column and row by sending ANSI code CUP or CHA to the terminal.
* Moves the cursor to an absolute position given as column and row by sending ANSI control 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.
*/
......@@ -121,7 +132,7 @@ class ConsoleColor
}
/**
* Scrolls whole page up by sending ANSI code SU to the terminal.
* Scrolls whole page up by sending ANSI control code SU to the terminal.
* 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
*/
......@@ -131,7 +142,7 @@ class ConsoleColor
}
/**
* Scrolls whole page down by sending ANSI code SD to the terminal.
* Scrolls whole page down by sending ANSI control code SD to the terminal.
* 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
*/
......@@ -141,7 +152,7 @@ class ConsoleColor
}
/**
* Saves the current cursor position by sending ANSI code SCP to the terminal.
* Saves the current cursor position by sending ANSI control code SCP to the terminal.
* Position can then be restored with {@link restoreCursorPosition}.
*/
public static function saveCursorPosition()
......@@ -150,7 +161,7 @@ class ConsoleColor
}
/**
* Restores the cursor position saved with {@link saveCursorPosition} by sending ANSI code RCP to the terminal.
* Restores the cursor position saved with {@link saveCursorPosition} by sending ANSI control code RCP to the terminal.
*/
public static function restoreCursorPosition()
{
......@@ -176,7 +187,7 @@ class ConsoleColor
}
/**
* Clears entire screen content by sending ANSI code ED with argument 2 to the terminal.
* Clears entire screen content by sending ANSI control 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.
*/
......@@ -186,7 +197,7 @@ class ConsoleColor
}
/**
* 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 control code ED with argument 1 to the terminal.
* Cursor position will not be changed.
*/
public static function clearScreenBeforeCursor()
......@@ -195,7 +206,7 @@ class ConsoleColor
}
/**
* 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 control code ED with argument 0 to the terminal.
* Cursor position will not be changed.
*/
public static function clearScreenAfterCursor()
......@@ -203,9 +214,8 @@ class ConsoleColor
echo "\033[0J";
}
/**
* Clears the line, the cursor is currently on by sending ANSI code EL with argument 2 to the terminal.
* Clears the line, the cursor is currently on by sending ANSI control code EL with argument 2 to the terminal.
* Cursor position will not be changed.
*/
public static function clearLine()
......@@ -214,7 +224,7 @@ class ConsoleColor
}
/**
* Clears text from cursor position to the beginning of the line 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 control code EL with argument 1 to the terminal.
* Cursor position will not be changed.
*/
public static function clearLineBeforeCursor()
......@@ -223,7 +233,7 @@ class ConsoleColor
}
/**
* Clears text from cursor position to the end of the line 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 control code EL with argument 0 to the terminal.
* Cursor position will not be changed.
*/
public static function clearLineAfterCursor()
......@@ -309,32 +319,32 @@ class ConsoleColor
{
switch($controlCode)
{
case static::FG_COLOR_BLACK: $style = array('color' => '#000000'); break;
case static::FG_COLOR_BLUE: $style = array('color' => '#000078'); break;
case static::FG_COLOR_CYAN: $style = array('color' => '#007878'); break;
case static::FG_COLOR_GREEN: $style = array('color' => '#007800'); break;
case static::FG_COLOR_GREY: $style = array('color' => '#787878'); break;
case static::FG_COLOR_PURPLE: $style = array('color' => '#780078'); break;
case static::FG_COLOR_RED: $style = array('color' => '#780000'); break;
case static::FG_COLOR_YELLOW: $style = array('color' => '#787800'); break;
case static::BG_COLOR_BLACK: $style = array('background-color' => '#000000'); break;
case static::BG_COLOR_BLUE: $style = array('background-color' => '#000078'); break;
case static::BG_COLOR_CYAN: $style = array('background-color' => '#007878'); break;
case static::BG_COLOR_GREEN: $style = array('background-color' => '#007800'); break;
case static::BG_COLOR_GREY: $style = array('background-color' => '#787878'); break;
case static::BG_COLOR_PURPLE: $style = array('background-color' => '#780078'); break;
case static::BG_COLOR_RED: $style = array('background-color' => '#780000'); break;
case static::BG_COLOR_YELLOW: $style = array('background-color' => '#787800'); break;
case static::TEXT_BOLD: $style = array('font-weight' => 'bold'); break;
case static::TEXT_ITALIC: $style = array('font-style' => 'italic'); break;
case static::TEXT_UNDERLINE: $style = array('text-decoration' => array('underline')); break;
case static::TEXT_OVERLINED: $style = array('text-decoration' => array('overline')); break;
case static::TEXT_CROSSED_OUT:$style = array('text-decoration' => array('line-through')); break;
case static::TEXT_BLINK: $style = array('text-decoration' => array('blink')); break;
case static::TEXT_NEGATIVE: // ???
case static::TEXT_CONCEALED:
case static::TEXT_ENCIRCLED:
case static::TEXT_FRAMED:
case static::FG_BLACK: $style = array('color' => '#000000'); break;
case static::FG_BLUE: $style = array('color' => '#000078'); break;
case static::FG_CYAN: $style = array('color' => '#007878'); break;
case static::FG_GREEN: $style = array('color' => '#007800'); break;
case static::FG_GREY: $style = array('color' => '#787878'); break;
case static::FG_PURPLE: $style = array('color' => '#780078'); break;
case static::FG_RED: $style = array('color' => '#780000'); break;
case static::FG_YELLOW: $style = array('color' => '#787800'); break;
case static::BG_BLACK: $style = array('background-color' => '#000000'); break;
case static::BG_BLUE: $style = array('background-color' => '#000078'); break;
case static::BG_CYAN: $style = array('background-color' => '#007878'); break;
case static::BG_GREEN: $style = array('background-color' => '#007800'); break;
case static::BG_GREY: $style = array('background-color' => '#787878'); break;
case static::BG_PURPLE: $style = array('background-color' => '#780078'); break;
case static::BG_RED: $style = array('background-color' => '#780000'); break;
case static::BG_YELLOW: $style = array('background-color' => '#787800'); break;
case static::BOLD: $style = array('font-weight' => 'bold'); break;
case static::ITALIC: $style = array('font-style' => 'italic'); break;
case static::UNDERLINE: $style = array('text-decoration' => array('underline')); break;
case static::OVERLINED: $style = array('text-decoration' => array('overline')); break;
case static::CROSSED_OUT:$style = array('text-decoration' => array('line-through')); break;
case static::BLINK: $style = array('text-decoration' => array('blink')); break;
case static::NEGATIVE: // ???
case static::CONCEALED:
case static::ENCIRCLED:
case static::FRAMED:
// TODO allow resetting codes
break;
case 0: // ansi reset
......
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