diff options
| author | Haakon Meland Eriksen <haakon.eriksen@far.no> | 2016-01-14 18:14:30 +0100 |
|---|---|---|
| committer | Haakon Meland Eriksen <haakon.eriksen@far.no> | 2016-01-14 18:14:30 +0100 |
| commit | 72353bf0446901f1711cba7a2e50dbce9bd06227 (patch) | |
| tree | 6b73f79bf7386e69e4941ff5a8b4c165830b1652 /include/photo/photo_gd.php | |
| parent | 42433c0b4442f1a6b451324fe7f765b1b4c354b8 (diff) | |
| parent | 9f9fdc1434b7283171f8d843f225228cdb322115 (diff) | |
| download | volse-hubzilla-72353bf0446901f1711cba7a2e50dbce9bd06227.tar.gz volse-hubzilla-72353bf0446901f1711cba7a2e50dbce9bd06227.tar.bz2 volse-hubzilla-72353bf0446901f1711cba7a2e50dbce9bd06227.zip | |
Merge remote-tracking branch 'upstream/master'
Diffstat (limited to 'include/photo/photo_gd.php')
| -rw-r--r-- | include/photo/photo_gd.php | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/photo/photo_gd.php b/include/photo/photo_gd.php index 2ac7287e4..24bdc204f 100644 --- a/include/photo/photo_gd.php +++ b/include/photo/photo_gd.php @@ -108,6 +108,23 @@ class photo_gd extends photo_driver { $this->setDimensions(); } + public function cropImageRect($maxx,$maxy,$x,$y,$w,$h) { + if(!$this->is_valid()) + return FALSE; + + $dest = imagecreatetruecolor( $maxx, $maxy ); + imagealphablending($dest, false); + imagesavealpha($dest, true); + if ($this->type=='image/png') imagefill($dest, 0, 0, imagecolorallocatealpha($dest, 0, 0, 0, 127)); // fill with alpha + imagecopyresampled($dest, $this->image, 0, 0, $x, $y, $maxx, $maxy, $w, $h); + if($this->image) + imagedestroy($this->image); + $this->image = $dest; + $this->setDimensions(); + } + + + public function imageString() { if(!$this->is_valid()) return FALSE; |