Fixed svg fill alpha setting from rgba color

tmbenhura · tmbenhura · commit b3dcbcba59bf · 2025-05-24T21:54:24.000+02:00
diff --git a/tcpdf.php b/tcpdf.php
@@ -23479,6 +23479,8 @@ protected function setSVGStyles($svgstyle, $prevsvgstyle, $x=0, $y=0, $w=1, $h=1
 			$fill_color = TCPDF_COLORS::convertHTMLColorToDec($svgstyle['fill'], $this->spot_colors);
 			if ($svgstyle['fill-opacity'] != 1) {
 				$this->setAlpha($this->alpha['CA'], 'Normal', $svgstyle['fill-opacity'], false);
+			} elseif (preg_match('/rgba\(\d+%?,\s*\d+%?,\s*\d+%?,\s*(\d+(?:\.\d+)?)\)/i', $svgstyle['fill'], $rgba_matches)) {
+				$this->setAlpha($this->alpha['CA'], 'Normal', $rgba_matches[1], false);
 			}
 			$this->setFillColorArray($fill_color);
 			if ($svgstyle['fill-rule'] == 'evenodd') {

Original file line number	Diff line number	Diff line change
`@@ -23479,6 +23479,8 @@ protected function setSVGStyles($svgstyle, $prevsvgstyle, $x=0, $y=0, $w=1, $h=1`
`23479`	`23479`	`$fill_color = TCPDF_COLORS::convertHTMLColorToDec($svgstyle['fill'], $this->spot_colors);`
`23480`	`23480`	`if ($svgstyle['fill-opacity'] != 1) {`
`23481`	`23481`	`$this->setAlpha($this->alpha['CA'], 'Normal', $svgstyle['fill-opacity'], false);`
	`23482`	`+ } elseif (preg_match('/rgba\(\d+%?,\s\d+%?,\s\d+%?,\s*(\d+(?:\.\d+)?)\)/i', $svgstyle['fill'], $rgba_matches)) {`
	`23483`	`+ $this->setAlpha($this->alpha['CA'], 'Normal', $rgba_matches[1], false);`
`23482`	`23484`	`}`
`23483`	`23485`	`$this->setFillColorArray($fill_color);`
`23484`	`23486`	`if ($svgstyle['fill-rule'] == 'evenodd') {`