1: 2: 3: 4: 5: 6: 7: 8: 9: 10: 11: 12: 13: 14: 15: 16: 17: 18: 19: 20: 21: 22: 23: 24: 25: 26: 27: 28: 29: 30: 31: 32: 33: 34: 35: 36: 37: 38: 39: 40: 41: 42: 43: 44: 45: 46: 47: 48: 49: 50: 51: 52: 53: 54: 55: 56: 57: 58: 59: 60: 61: 62: 63: 64: 65: 66: 67: 68: 69: 70: 71: 72: 73: 74: 75: 76: 77:
<?php
namespace Scene7\Commands\Layer;
use Scene7\Definitions\AntiAliasingModes;
use Scene7\Definitions\TextResolutionModes;
use Scene7\Definitions\WordWrap;
trait TextAttributes
{
public function setTextAttributes($resolution, $antiAliasing = null, $resolutionMode = null, $wordWrap = null)
{
$resolution = (int) $resolution;
if ($resolution <= 0) {
throw new \InvalidArgumentException('Invalid text resolution');
}
$attr = $resolution;
if ($antiAliasing !== null || $resolutionMode !== null || $wordWrap !== null) {
$antiAliasing = $antiAliasing ?: AntiAliasingModes::NORM;
if (!in_array($antiAliasing, $this->getAllowedAntiAliasingModes())) {
throw new \InvalidArgumentException('Invalid anti-aliasing mode');
}
$attr .= ',' . $antiAliasing;
}
if ($resolutionMode !== null || $wordWrap !== null) {
if ($resolutionMode !== null && !in_array($resolutionMode, $this->getAllowedTextResolutionModes())) {
throw new \InvalidArgumentException('Invalid text resolution mode');
}
$attr .= ',' . $resolutionMode;
}
if ($wordWrap !== null) {
if (!in_array($wordWrap, $this->getAllowedWordWrapMode())) {
throw new \InvalidArgumentException('Invalid word-wrap mode');
}
$attr .= ',' . $wordWrap;
}
$this->addCommand(['textAttr' => $attr]);
return $this;
}
public function getAllowedAntiAliasingModes()
{
return [
AntiAliasingModes::CRISP,
AntiAliasingModes::NORM,
AntiAliasingModes::OFF,
AntiAliasingModes::SHARP,
AntiAliasingModes::STRONG,
];
}
public function getAllowedTextResolutionModes()
{
return [
TextResolutionModes::AUTO,
TextResolutionModes::FIXED,
TextResolutionModes::MAX,
];
}
public function getAllowedWordWrapMode()
{
return [
WordWrap::NO_WRAP,
WordWrap::NON_BREAKING,
WordWrap::WRAP,
];
}
}