5   var $color;  variable in EdgePDF
27     $this->color =& $default_color;
37   function setColor(&$color) {  argument
38     if ($color != CSS_PROPERTY_INHERIT) {
39       $this->color = $color->copy();
41       $this->color = CSS_PROPERTY_INHERIT;
53     if ($this->color === CSS_PROPERTY_INHERIT) {
67     $edge->color =& new Color($data['color'], is_transparent($data['color']));
82     if ($this->color != CSS_PROPERTY_INHERIT) {
83       $edge->color = $this->color->copy();
85       $edge->color = CSS_PROPERTY_INHERIT;
95     return $this->color;
129     if ($this->color->transparent) { return; };
133       $this->color->apply($viewport);
146         $this->color->apply($viewport);
148         $color = $this->color->copy();
149         $color->blend(new Color(array(255,255,255), false), HILIGHT_COLOR_ALPHA);
150         $color->apply($viewport);
167         $this->color->apply($viewport);
169         $color = $this->color->copy();
170         $color->blend(new Color(array(255,255,255), false), HILIGHT_COLOR_ALPHA);
171         $color->apply($viewport);
185         $color = $this->color->copy();
186         $color->blend(new Color(array(255,255,255), false), HILIGHT_COLOR_ALPHA);
187         $color->apply($viewport);
189         $this->color->apply($viewport);
212         $color = $this->color->copy();
213         $color->blend(new Color(array(255,255,255), false), HILIGHT_COLOR_ALPHA);
214         $color->apply($viewport);
216         $this->color->apply($viewport);
230         $this->color->apply($viewport);
232         $color = $this->color->copy();
233         $color->blend(new Color(array(255,255,255), false), HILIGHT_COLOR_ALPHA);
234         $color->apply($viewport);
253         $this->color->apply($viewport);
255         $color = $this->color->copy();
256         $color->blend(new Color(array(255,255,255), false), HILIGHT_COLOR_ALPHA);
257         $color->apply($viewport);
270       $this->color->apply($viewport);
283       $this->color->apply($viewport);
296       $this->color->apply($viewport);