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codemasher
2019-07-31 00:45:45 +02:00
parent 3503160406
commit d0a8f97a3e
2 changed files with 7 additions and 3 deletions
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examples/QRImageWithText.php
+2 -2
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@@ -88,10 +88,10 @@ class QRImageWithText extends QRImage{
$fontColor = \imagecolorallocate($this->image, ...$textColor);
$w = \imagefontwidth($textSize);
$x = round(($bgWidth - strlen($text) * $w) / 2);
$x = \round(($bgWidth - \strlen($text) * $w) / 2);
// loop through the string and draw the letters
foreach(str_split($text) as $i => $chr){
foreach(\str_split($text) as $i => $chr){
\imagechar($this->image, $textSize, $i * $w + $x, $this->length, $chr, $fontColor);
}
}
src/Output/QRImage.php
+5 -1
View File
@@ -65,7 +65,11 @@ class QRImage extends QROutputAbstract{
*/
public function dump(string $file = null):string{
$this->image = \imagecreatetruecolor($this->length, $this->length);
$background = \imagecolorallocate($this->image, ...$this->options->imageTransparencyBG);
// avoid: Indirect modification of overloaded property $imageTransparencyBG has no effect
// https://stackoverflow.com/a/10455217
$tbg = $this->options->imageTransparencyBG;
$background = \imagecolorallocate($this->image, ...$tbg);
if((bool)$this->options->imageTransparent && \in_array($this->options->outputType, $this::TRANSPARENCY_TYPES, true)){
\imagecolortransparent($this->image, $background);