/**
* Draws a polygon
*
* Parameter array:
* 'connect': bool [optional] Specifies whether the start point should be
* connected to the endpoint (closed polygon) or not (connected line)
* 'fill': mixed [optional] The fill color
* 'line': mixed [optional] The line color
* @param array $params Parameter array
*/
function polygon($params)
{
if (isset($this->_imageMap)) {
$this->_imageMap->polygon($params);
}
parent::polygon($params);
}
/**
* Parameter array:
* 'connect': bool [optional] Specifies whether the start point should be
* connected to the endpoint (closed polygon) or not (connected line)
* 'fill': mixed [optional] The fill color
* 'line': mixed [optional] The line color
* @param array $params Parameter array
*/
function polygon($params = array())
{
$connectEnds = isset($params['connect']) ? $params['connect'] : false;
$fillColor = isset($params['fill']) ? $params['line'] : false;
$lineColor = isset($params['line']) ? $params['line'] : false;
$line = $this->_setLineStyle($lineColor);
$fill = false;
if ($connectEnds) {
$fill = $this->_setFillStyle($fillColor);
}
$first = true;
foreach ($this->_polygon as $point) {
if ($first === true) {
pdf_moveto($this->_pdf, $point['X'], $point['Y']);
$first = $point;
} else {
if (isset($last['P1X'])) {
pdf_curveto($this->_pdf, $last['P1X'], $last['P1Y'], $last['P2X'], $last['P2Y'], $point['X'], $point['Y']);
} else {
pdf_lineto($this->_pdf, $point['X'], $point['Y']);
}
}
$last = $point;
}
if ($connectEnds) {
if (isset($last['P1X'])) {
pdf_curveto($this->_pdf, $last['P1X'], $last['P1Y'], $last['P2X'], $last['P2Y'], $first['X'], $first['Y']);
} else {
pdf_lineto($this->_pdf, $first['X'], $first['Y']);
}
}
if ($line && $fill) {
pdf_fill_stroke($this->_pdf);
} elseif ($line) {
pdf_stroke($this->_pdf);
} elseif ($fill) {
pdf_fill($this->_pdf);
}
parent::polygon($params);
}
/**
* Draws a polygon
*
* Parameter array:
* 'connect': bool [optional] Specifies whether the start point should be
* connected to the endpoint (closed polygon) or not (connected line)
* 'fill': mixed [optional] The fill color
* 'line': mixed [optional] The line color
* 'map_vertices': bool [optional] Specifies whether the image map should map the vertices instead of the polygon as a whole
* 'url': string [optional] URL to link the polygon as a whole to (also used for default in case 'map_vertices' is used)
* 'alt': string [optional] Alternative text to show in the image map (also used for default in case 'map_vertices' is used)
* 'target': string [optional] The link target on the image map (also used for default in case 'map_vertices' is used)
* @param array $params Parameter array
*/
function polygon($params)
{
if (isset($params['map_vertices']) && $params['map_vertices'] === true) {
$mapsize = isset($params['mapsize']) ? $params['mapsize'] : 2;
foreach ($this->_polygon as $point) {
$vertex_param = $params;
if (isset($point['url'])) {
$vertex_param['url'] = $point['url'];
}
if (isset($point['target'])) {
$vertex_param['target'] = $point['target'];
}
if (isset($point['alt'])) {
$vertex_param['alt'] = $point['alt'];
}
$vertex_mapsize = $mapsize;
if (isset($point['mapsize'])) {
$vertex_mapsize = $point['mapsize'];
}
if (isset($point['htmltags'])) {
$vertex_param['htmltags'] = $point['htmltags'];
}
$this->_addMapTag('circle', $this->_getX($point['X']) . ',' . $this->_getY($point['Y']) . ',' . $mapsize, $vertex_param);
}
} else {
if (isset($params['url'])) {
$points = '';
foreach ($this->_polygon as $point) {
if ($points != '') {
$points .= ',';
}
$points .= $this->_getX($point['X']) . ',' . $this->_getY($point['Y']);
}
$this->_addMapTag('polygon', $points, $params);
}
}
parent::polygon($params);
}
/**
* Parameter array:
* 'connect': bool [optional] Specifies whether the start point should be
* connected to the endpoint (closed polygon) or not (connected line)
* 'fill': mixed [optional] The fill color
* 'line': mixed [optional] The line color
* @param array $params Parameter array
*/
function polygon($params = array())
{
$connectEnds = isset($params['connect']) ? $params['connect'] : false;
$fillColor = isset($params['fill']) ? $params['line'] : false;
$lineColor = isset($params['line']) ? $params['line'] : false;
if (!$connectEnds) {
$fillColor = 'transparent';
}
$style = $this->_getLineStyle($lineColor) . $this->_getFillStyle($fillColor);
$first = true;
$spline = false;
$lastpoint = false;
foreach ($this->_polygon as $point) {
if ($first) {
$points = 'M';
} elseif (!$spline) {
$points .= ' L';
}
if ($spline && $lastpoint !== false) {
$points .= ' ' . round($lastpoint['P1X']) . ',' . round($lastpoint['P1Y']) . ' ' . round($lastpoint['P2X']) . ',' . round($lastpoint['P2Y']);
}
$points .= ' ' . round($point['X']) . ',' . round($point['Y']);
if (isset($point['P1X']) && isset($point['P1Y']) && isset($point['P2X']) && isset($point['P2Y'])) {
if ($first || !$spline) {
$points .= ' C';
}
$lastpoint = $point;
$spline = true;
} else {
$spline = false;
}
$first = false;
}
if ($connectEnds) {
$point .= ' Z';
}
$this->_addElement('<path ' . 'd="' . $points . '" ' . 'style="' . $style . '"' . '/>', $params);
parent::polygon($params);
}
/**
* Parameter array:
* 'connect': bool [optional] Specifies whether the start point should be
* connected to the endpoint (closed polygon)
* or not (connected line)
* 'fill' : mixed [optional] The fill color
* 'line' : mixed [optional] The line color
* 'url' : string [optional] Target URL
*
* @param array $params Parameter array
*
* @return void
*/
function polygon($params = array())
{
$connectEnds = isset($params['connect']) ? $params['connect'] : false;
$fillColor = isset($params['fill']) ? $params['fill'] : false;
$lineColor = isset($params['line']) ? $params['line'] : false;
$lineStyle = $this->_getLineStyle($lineColor);
$fillStyle = $this->_getFillStyle($fillColor);
$shape = new SWFShape();
if ($connectEnds) {
$shape->setRightFill($fillStyle[0], $fillStyle[1], $fillStyle[2]);
}
$shape->setLine(0, $lineStyle[0], $lineStyle[1], $lineStyle[2]);
$shape->movePenTo($this->_polygon[0]['X'], $this->_polygon[0]['Y']);
foreach ($this->_polygon as $point) {
$shape->drawLineTo($point['X'], $point['Y']);
}
if ($connectEnds) {
$shape->drawLineTo($this->_polygon[0]['X'], $this->_polygon[0]['Y']);
}
if (isset($params['url'])) {
$button = new SWFButton();
$button->addShape($shape, SWFBUTTON_HIT | SWFBUTTON_UP | SWFBUTTON_DOWN | SWFBUTTON_OVER);
$button->addAction(new SWFAction("getURL('{$params['url']}');"), SWFBUTTON_MOUSEUP);
$this->_canvas->add($button);
} else {
$this->_canvas->add($shape);
}
parent::polygon($params);
}
