diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 11:46:43 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 11:46:43 +0000 |
commit | 3e02d5aff85babc3ffbfcf52313f2108e313aa23 (patch) | |
tree | b01f3923360c20a6a504aff42d45670c58af3ec5 /library/Icinga/Chart/Primitive/Text.php | |
parent | Initial commit. (diff) | |
download | icingaweb2-upstream.tar.xz icingaweb2-upstream.zip |
Adding upstream version 2.12.1.upstream/2.12.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'library/Icinga/Chart/Primitive/Text.php')
-rw-r--r-- | library/Icinga/Chart/Primitive/Text.php | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/library/Icinga/Chart/Primitive/Text.php b/library/Icinga/Chart/Primitive/Text.php new file mode 100644 index 0000000..f6bf365 --- /dev/null +++ b/library/Icinga/Chart/Primitive/Text.php @@ -0,0 +1,184 @@ +<?php +/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */ + + +namespace Icinga\Chart\Primitive; + +use DOMDocument; +use DOMElement; +use DOMText; +use Icinga\Chart\Render\RenderContext; +use Icinga\Chart\Format; +use ipl\Html\HtmlDocument; + +/** + * Wrapper for the SVG text element + */ +class Text extends Styleable implements Drawable +{ + /** + * Align the text to end at the x and y position + */ + const ALIGN_END = 'end'; + + /** + * Align the text to start at the x and y position + */ + const ALIGN_START = 'start'; + + /** + * Align the text to be centered at the x and y position + */ + const ALIGN_MIDDLE = 'middle'; + + /** + * The x position of the Text + * + * @var int + */ + private $x; + + /** + * The y position of the Text + * + * @var int + */ + private $y; + + /** + * The text content + * + * @var string + */ + private $text; + + /** + * The size of the font + * + * @var string + */ + private $fontSize = '1.5em'; + + /** + * The weight of the font + * + * @var string + */ + private $fontWeight = 'normal'; + + /** + * The default fill color + * + * @var string + */ + public $fill = '#000'; + + /** + * The alignment of the text + * + * @var string + */ + private $alignment = self::ALIGN_START; + + /** + * Set the font-stretch property of the text + */ + private $fontStretch = 'semi-condensed'; + + /** + * Construct a new text drawable + * + * @param int $x The x position of the text + * @param int $y The y position of the text + * @param string $text The text this component should contain + * @param string $fontSize The font size of the text + */ + public function __construct($x, $y, $text, $fontSize = '1.5em') + { + $this->x = $x; + $this->y = $y; + $this->text = $text; + $this->fontSize = $fontSize; + + $this->setAdditionalStyle([ + 'font-size' => $this->fontSize, + 'font-family' => 'Ubuntu, Calibri, Trebuchet MS, Helvetica, Verdana, sans-serif', + 'font-weight' => $this->fontWeight, + 'font-stretch' => $this->fontStretch, + 'font-style' => 'normal', + 'text-anchor' => $this->alignment + ]); + } + + /** + * Set the font size of the svg text element + * + * @param string $size The font size including a unit + * + * @return $this Fluid interface + */ + public function setFontSize($size) + { + $this->fontSize = $size; + return $this; + } + + /** + * Set the text alignment with one of the ALIGN_* constants + * + * @param String $align Value how to align + * + * @return $this Fluid interface + */ + public function setAlignment($align) + { + $this->alignment = $align; + return $this; + } + + /** + * Set the weight of the current font + * + * @param string $weight The weight of the string + * + * @return $this Fluid interface + */ + public function setFontWeight($weight) + { + $this->fontWeight = $weight; + return $this; + } + + /** + * Create the SVG representation from this Drawable + * + * @param RenderContext $ctx The context to use for rendering + * + * @return DOMElement The SVG Element + */ + public function toSvg(RenderContext $ctx) + { + list($x, $y) = $ctx->toAbsolute($this->x, $this->y); + $text = $ctx->getDocument()->createElement('text'); + $text->setAttribute('x', Format::formatSVGNumber($x - 15)); + + $id = $this->id ?? uniqid('text-'); + $text->setAttribute('id', $id); + $this->setId($id); + + $text->setAttribute('y', Format::formatSVGNumber($y)); + $text->appendChild(new DOMText($this->text)); + + $style = new DOMDocument(); + $style->loadHTML($this->getStyle()); + + $text->appendChild( + $text->ownerDocument->importNode( + $style->getElementsByTagName('style')->item(0), + true + ) + ); + + return $text; + } +} |