protected function _border_line($x, $y, $length, $color, $widths, $side, $corner_style = "bevel", $pattern_name, $r11 = 0, $r12 = 0, $r21 = 0, $r22) { // TODO: What is $corner_style for ? list($top, $right, $bottom, $left) = $widths; $width = ${$side}; $pattern = $this->_get_dash_pattern($pattern_name, $width); $half_width = $width / 2; $r11 -= $half_width; $r12 -= $half_width; $r21 -= $half_width; $r22 -= $half_width; $length -= $width; $outdraw = 0.5; switch ($side) { case "top": $x += $half_width; $y += $half_width; if ($r11 and $r12) { $this->_canvas->arc($x + $r12, $y + $r11, $r12, $r11, 90 - $outdraw, 135 + $outdraw, $color, $width, $pattern); } $this->_canvas->line($x + $r12, $y, $x + $length - $r21, $y, $color, $width, $pattern); if ($r21 and $r22) { $this->_canvas->arc($x + $length - $r21, $y + $r22, $r21, $r22, 45 - $outdraw, 90 + $outdraw, $color, $width, $pattern); } break; case "bottom": $x += $half_width; $y -= $half_width; if ($r21 and $r22) { $this->_canvas->arc($x + $r21, $y - $r22, $r21, $r22, 225 - $outdraw, 270 + $outdraw, $color, $width, $pattern); } $this->_canvas->line($x + $r21, $y, $x + $length - $r12, $y, $color, $width, $pattern); if ($r11 and $r12) { $this->_canvas->arc($x + $length - $r12, $y - $r11, $r12, $r11, 270 - $outdraw, 315 + $outdraw, $color, $width, $pattern); } break; case "left": $y += $half_width; $x += $half_width; if ($r11 and $r12) { $this->_canvas->arc($x + $r11, $y + $length - $r12, $r11, $r12, 180 - $outdraw, 225 + $outdraw, $color, $width, $pattern); } $this->_canvas->line($x, $y + $r21, $x, $y + $length - $r12, $color, $width, $pattern); if ($r21 and $r22) { $this->_canvas->arc($x + $r22, $y + $r21, $r22, $r21, 135 - $outdraw, 180 + $outdraw, $color, $width, $pattern); } break; case "right": $y += $half_width; $x -= $half_width; if ($r21 and $r22) { $this->_canvas->arc($x - $r22, $y + $length - $r21, $r22, $r21, 315 - $outdraw, 360 + $outdraw, $color, $width, $pattern); } $this->_canvas->line($x, $y + $r12, $x, $y + $length - $r21, $color, $width, $pattern); if ($r11 and $r12) { $this->_canvas->arc($x - $r11, $y + $r12, $r11, $r12, 0 - $outdraw, 45 + $outdraw, $color, $width, $pattern); } break; } }
protected function _border_line($x, $y, $length, $color, $widths, $side, $corner_style = "bevel", $pattern_name, $r1 = 0, $r2 = 0) { list($top, $right, $bottom, $left) = $widths; $width = ${$side}; $pattern = $this->_get_dash_pattern($pattern_name, $width); $half_width = $width / 2; $r1 -= $half_width; $r2 -= $half_width; $adjust = $r1 / 80; $length -= $width; switch ($side) { case "top": $x += $half_width; $y += $half_width; if ($r1 > 0) { $this->_canvas->arc($x + $r1, $y + $r1, $r1, $r1, 90 - $adjust, 135 + $adjust, $color, $width, $pattern); } $this->_canvas->line($x + $r1, $y, $x + $length - $r2, $y, $color, $width, $pattern); if ($r2 > 0) { $this->_canvas->arc($x + $length - $r2, $y + $r2, $r2, $r2, 45 - $adjust, 90 + $adjust, $color, $width, $pattern); } break; case "bottom": $x += $half_width; $y -= $half_width; if ($r1 > 0) { $this->_canvas->arc($x + $r1, $y - $r1, $r1, $r1, 225 - $adjust, 270 + $adjust, $color, $width, $pattern); } $this->_canvas->line($x + $r1, $y, $x + $length - $r2, $y, $color, $width, $pattern); if ($r2 > 0) { $this->_canvas->arc($x + $length - $r2, $y - $r2, $r2, $r2, 270 - $adjust, 315 + $adjust, $color, $width, $pattern); } break; case "left": $y += $half_width; $x += $half_width; if ($r1 > 0) { $this->_canvas->arc($x + $r1, $y + $r1, $r1, $r1, 135 - $adjust, 180 + $adjust, $color, $width, $pattern); } $this->_canvas->line($x, $y + $r1, $x, $y + $length - $r2, $color, $width, $pattern); if ($r2 > 0) { $this->_canvas->arc($x + $r2, $y + $length - $r2, $r2, $r2, 180 - $adjust, 225 + $adjust, $color, $width, $pattern); } break; case "right": $y += $half_width; $x -= $half_width; if ($r1 > 0) { $this->_canvas->arc($x - $r1, $y + $r1, $r1, $r1, 0 - $adjust, 45 + $adjust, $color, $width, $pattern); } $this->_canvas->line($x, $y + $r1, $x, $y + $length - $r2, $color, $width, $pattern); if ($r2 > 0) { $this->_canvas->arc($x - $r2, $y + $length - $r2, $r2, $r2, 315 - $adjust, 360 + $adjust, $color, $width, $pattern); } break; } }