Lines Matching refs:this
61 $this->pngoutBin = $pngoutBin;
66 $this->color = $color;
71 $this->filter = $filter;
76 $this->strategy = $strategy;
81 $this->blockSplitThreshold = $blockSplitThreshold;
90 $pb = $this->createProcessBuilder(array($this->pngoutBin));
92 if (null !== $this->color) {
93 $pb->add('-c'.$this->color);
96 if (null !== $this->filter) {
97 $pb->add('-f'.$this->filter);
100 if (null !== $this->strategy) {
101 $pb->add('-s'.$this->strategy);
104 if (null !== $this->blockSplitThreshold) {
105 $pb->add('-b'.$this->blockSplitThreshold);