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2024-07-17 08:13:43 +02:00
parent 991287a774
commit a702ac3193
1 changed files with 13 additions and 23 deletions
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examples/svgRoundQuietzone.php
+13 -23
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@@ -29,6 +29,8 @@ require_once __DIR__.'/../vendor/autoload.php';
*/
class RoundQuietzoneSVGoutput extends QRMarkupSVG{
protected float $center;
/**
* @inheritDoc
*/
@@ -42,13 +44,13 @@ class RoundQuietzoneSVGoutput extends QRMarkupSVG{
// update the matrix dimensions to avoid errors in subsequent calculations
// the moduleCount is now QR Code matrix + 2x quiet zone
$this->setMatrixDimensions();
// color the quiet zone
$this->colorQuietzone($quietzoneSize, ($diameter / 2));
$this->center = ($this->moduleCount / 2);
// calculate the logo space
$logoSpaceSize = (int)(ceil($this->moduleCount * $this->options->svgLogoScale) + 1);
// we're calling QRMatrix::setLogoSpace() manually, so QROptions::$addLogoSpace has no effect here
$this->matrix->setLogoSpace($logoSpaceSize);
// color the quiet zone
$this->colorQuietzone($quietzoneSize, ($diameter / 2));
// start SVG output
$svg = $this->header();
@@ -64,11 +66,6 @@ class RoundQuietzoneSVGoutput extends QRMarkupSVG{
// close svg
$svg .= sprintf('%1$s</svg>%1$s', $this->options->eol);
// transform to data URI only when not saving to file
if(!$saveToFile && $this->options->outputBase64){
$svg = $this->toBase64DataURI($svg, 'image/svg+xml');
}
return $svg;
}
@@ -109,7 +106,7 @@ class RoundQuietzoneSVGoutput extends QRMarkupSVG{
// we need to add 0.5 units to the check values since we're calculating the element centers
// ($x/$y is the element's assumed top left corner)
if($this->checkIfInsideCircle(($x + 0.5), ($y + 0.5), $r)){
if($this->checkIfInsideCircle(($x + 0.5), ($y + 0.5), $this->center, $this->center, $r)){
$this->matrix->set($x, $y, (bool)rand(0, 1), QRMatrix::M_QUIETZONE);
}
}
@@ -120,9 +117,9 @@ class RoundQuietzoneSVGoutput extends QRMarkupSVG{
/**
* @see https://stackoverflow.com/a/7227057
*/
protected function checkIfInsideCircle(float $x, float $y, float $radius):bool{
$dx = abs($x - $this->moduleCount / 2);
$dy = abs($y - $this->moduleCount / 2);
protected function checkIfInsideCircle(float $x, float $y, float $centerX, float $centerY, float $radius):bool{
$dx = abs($x - $centerX);
$dy = abs($y - $centerY);
if(($dx + $dy) <= $radius){
return true;
@@ -132,11 +129,7 @@ class RoundQuietzoneSVGoutput extends QRMarkupSVG{
return false;
}
if((pow($dx, 2) + pow($dy, 2)) <= pow($radius, 2)){
return true;
}
return false;
return (pow($dx, 2) + pow($dy, 2)) <= pow($radius, 2);
}
/**
@@ -145,7 +138,7 @@ class RoundQuietzoneSVGoutput extends QRMarkupSVG{
protected function addCircle(float $radius):string{
return sprintf(
'%4$s<circle id="circle" cx="%1$s" cy="%1$s" r="%2$s" stroke-width="%3$s"/>',
($this->moduleCount / 2),
$this->center,
round($radius, 5),
($this->options->circleRadius * 2),
$this->options->eol
@@ -194,7 +187,7 @@ class RoundQuietzoneSVGoutput extends QRMarkupSVG{
// randomly assign another $M_TYPE_LAYER for the given types
// note that the layer id has to be an integer value,
// ideally outside the several bitmask values
if($M_TYPE_LAYER === QRMatrix::M_DATA_DARK){
if($M_TYPE_LAYER === QRMatrix::M_QUIETZONE_DARK){
$M_TYPE_LAYER = array_rand($dotColors);
}
@@ -329,11 +322,8 @@ $options->outputBase64 = false; // avoid base64 URI output for the exampl
$options->outputInterface = RoundQuietzoneSVGoutput::class; // load our own output class
$options->drawLightModules = false; // set to true to add the light modules
// common SVG options
#$options->connectPaths = true; // this has been set to "always on" internally
$options->connectPaths = true;
$options->excludeFromConnect = [
QRMatrix::M_FINDER_DARK,
QRMatrix::M_FINDER_DOT,
QRMatrix::M_ALIGNMENT_DARK,
QRMatrix::M_QUIETZONE_DARK,
];
$options->drawCircularModules = true;