pajoye Sun Dec 25 22:02:53 2005 EDT
Modified files:
/php-src/ext/gd/tests colorclosest.phpt
Log:
- add colorclosestalpha tests
http://cvs.php.net/viewcvs.cgi/php-src/ext/gd/tests/colorclosest.phpt?r1=1.3&r2=1.4&diff_format=u
Index: php-src/ext/gd/tests/colorclosest.phpt
diff -u php-src/ext/gd/tests/colorclosest.phpt:1.3
php-src/ext/gd/tests/colorclosest.phpt:1.4
--- php-src/ext/gd/tests/colorclosest.phpt:1.3 Sat Dec 24 14:05:20 2005
+++ php-src/ext/gd/tests/colorclosest.phpt Sun Dec 25 22:02:53 2005
@@ -17,8 +17,6 @@
print_r(imagecolorsforindex($im, $c));
imagedestroy($im);
-
-
$im = imagecreate(5,5);
imagecolorallocate($im, 255, 0, 255);
$c = imagecolorclosest($im, 255,0,255);
@@ -42,6 +40,40 @@
$c = imagecolorclosest($im, 255,10,10);
print_r(imagecolorsforindex($im, $c));
+// with alpha
+$im = imagecreatetruecolor(5,5);
+$c = imagecolorclosestalpha($im, 255,0,255,100);
+printf("%X\n", $c);
+imagedestroy($im);
+
+$im = imagecreate(5,5);
+$c = imagecolorclosestalpha($im, 255,0,255,100);
+print_r(imagecolorsforindex($im, $c));
+imagedestroy($im);
+
+$im = imagecreate(5,5);
+imagecolorallocatealpha($im, 255, 0, 255, 1);
+$c = imagecolorclosestalpha($im, 255,0,255,1);
+print_r(imagecolorsforindex($im, $c));
+imagedestroy($im);
+
+$im = imagecreate(5,5);
+for ($i=0; $i<255; $i++) imagecolorresolvealpha($im, $i,0,0,1);
+$c = imagecolorclosestalpha($im, 255,0,0,1);
+print_r(imagecolorsforindex($im, $c));
+
+
+$im = imagecreate(5,5);
+for ($i=0; $i<256; $i++) {
+ if ($i == 246) {
+ imagecolorallocatealpha($im, $i,10,10,1);
+ } else {
+ imagecolorallocatealpha($im, $i,0,0,100);
+ }
+}
+$c = imagecolorclosestalpha($im, 255,10,10,1);
+print_r(imagecolorsforindex($im, $c));
+
?>
--EXPECTF--
@@ -69,3 +101,27 @@
[blue] => 10
[alpha] => 0
)
+64FF00FF
+
+Warning: imagecolorsforindex(): Color index -1 out of range in %s on line %d
+Array
+(
+ [red] => 255
+ [green] => 0
+ [blue] => 255
+ [alpha] => 1
+)
+Array
+(
+ [red] => 254
+ [green] => 0
+ [blue] => 0
+ [alpha] => 1
+)
+Array
+(
+ [red] => 246
+ [green] => 10
+ [blue] => 10
+ [alpha] => 1
+)
--
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