protected function allocateColors()
    {
        // allocate bg color first for imagecreate
        $this->gdbgcolor = imagecolorallocate($this->im,
                                              $this->image_bg_color->r,
                                              $this->image_bg_color->g,
                                              $this->image_bg_color->b);

        $alpha = intval($this->text_transparency_percentage / 100 * 127);

        if ($this->use_transparent_text == true) {
            $this->gdtextcolor = imagecolorallocatealpha($this->im,
                                                         $this->text_color->r,
                                                         $this->text_color->g,
                                                         $this->text_color->b,
                                                         $alpha);
            $this->gdlinecolor = imagecolorallocatealpha($this->im,
                                                         $this->line_color->r,
                                                         $this->line_color->g,
                                                         $this->line_color->b,
                                                         $alpha);
            $this->gdnoisecolor = imagecolorallocatealpha($this->im,
                                                          $this->noise_color->r,
                                                          $this->noise_color->g,
                                                          $this->noise_color->b,
                                                          $alpha);
        } else {
            $this->gdtextcolor = imagecolorallocate($this->im,
                                                    $this->text_color->r,
                                                    $this->text_color->g,
                                                    $this->text_color->b);
            $this->gdlinecolor = imagecolorallocate($this->im,
                                                    $this->line_color->r,
                                                    $this->line_color->g,
                                                    $this->line_color->b);
            $this->gdnoisecolor = imagecolorallocate($this->im,
                                                          $this->noise_color->r,
                                                          $this->noise_color->g,
                                                          $this->noise_color->b);
        }

        $this->gdsignaturecolor = imagecolorallocate($this->im,
                                                     $this->signature_color->r,
                                                     $this->signature_color->g,
                                                     $this->signature_color->b);

    }
protected function allocateColors()
    {
        // allocate bg color first for imagecreate
        $this->gdbgcolor = imagecolorallocate($this->im,
                                              $this->image_bg_color->r,
                                              $this->image_bg_color->g,
                                              $this->image_bg_color->b);

        $alpha = intval($this->text_transparency_percentage / 100 * 127);

        if ($this->use_transparent_text == true) {
            $this->gdtextcolor = imagecolorallocatealpha($this->im,
                                                         $this->text_color->r,
                                                         $this->text_color->g,
                                                         $this->text_color->b,
                                                         $alpha);
            $this->gdlinecolor = imagecolorallocatealpha($this->im,
                                                         $this->line_color->r,
                                                         $this->line_color->g,
                                                         $this->line_color->b,
                                                         $alpha);
            $this->gdnoisecolor = imagecolorallocatealpha($this->im,
                                                          $this->noise_color->r,
                                                          $this->noise_color->g,
                                                          $this->noise_color->b,
                                                          $alpha);
        } else {
            $this->gdtextcolor = imagecolorallocate($this->im,
                                                    $this->text_color->r,
                                                    $this->text_color->g,
                                                    $this->text_color->b);
            $this->gdlinecolor = imagecolorallocate($this->im,
                                                    $this->line_color->r,
                                                    $this->line_color->g,
                                                    $this->line_color->b);
            $this->gdnoisecolor = imagecolorallocate($this->im,
                                                          $this->noise_color->r,
                                                          $this->noise_color->g,
                                                          $this->noise_color->b);
        }

        $this->gdsignaturecolor = imagecolorallocate($this->im,
                                                     $this->signature_color->r,
                                                     $this->signature_color->g,
                                                     $this->signature_color->b);

    }
protected function allocateColors ( ) { // allocate bg color first for imagecreate $ this -> gdbgcolor = imagecolorallocate ( $ this -> im , $ this -> image_bg_color -> r , $ this -> image_bg_color -> g , $ this -> image_bg_color -> b ) ; $ alpha = intval ( $ this -> text_transparency_percentage / 100 * 127 ) ; if ( $ this -> use_transparent_text == true ) { $ this -> gdtextcolor = imagecolorallocatealpha ( $ this -> im , $ this -> text_color -> r , $ this -> text_color -> g , $ this -> text_color -> b , $ alpha ) ; $ this -> gdlinecolor = imagecolorallocatealpha ( $ this -> im , $ this -> line_color -> r , $ this -> line_color -> g , $ this -> line_color -> b , $ alpha ) ; $ this -> gdnoisecolor = imagecolorallocatealpha ( $ this -> im , $ this -> noise_color -> r , $ this -> noise_color -> g , $ this -> noise_color -> b , $ alpha ) ; } else { $ this -> gdtextcolor = imagecolorallocate ( $ this -> im , $ this -> text_color -> r , $ this -> text_color -> g , $ this -> text_color -> b ) ; $ this -> gdlinecolor = imagecolorallocate ( $ this -> im , $ this -> line_color -> r , $ this -> line_color -> g , $ this -> line_color -> b ) ; $ this -> gdnoisecolor = imagecolorallocate ( $ this -> im , $ this -> noise_color -> r , $ this -> noise_color -> g , $ this -> noise_color -> b ) ; } $ this -> gdsignaturecolor = imagecolorallocate ( $ this -> im , $ this -> signature_color -> r , $ this -> signature_color -> g , $ this -> signature_color -> b ) ; }
Allocate the colors to be used for the image
Allocate the colors to be used for the image