Viewing file:  SurfaceGmagick.php (7.75 KB) -rwxr-xr-x
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<?php
/**
* @package php-svg-lib
* @link http://github.com/PhenX/php-svg-lib
* @author Fabien M�nager <fabien.menager@gmail.com>
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
*/
namespace Svg\Surface;
use Svg\Style;
class SurfaceGmagick implements SurfaceInterface
{
const DEBUG = false;
/** @var \GmagickDraw */
private $canvas;
private $width;
private $height;
/** @var Style */
private $style;
public function __construct($w, $h)
{
if (self::DEBUG) {
echo __FUNCTION__ . "\n";
}
$this->width = $w;
$this->height = $h;
$canvas = new \GmagickDraw();
$this->canvas = $canvas;
}
function out()
{
if (self::DEBUG) {
echo __FUNCTION__ . "\n";
}
$image = new \Gmagick();
$image->newimage($this->width, $this->height);
$image->drawimage($this->canvas);
$tmp = tempnam("", "gm");
$image->write($tmp);
return file_get_contents($tmp);
}
public function save()
{
if (self::DEBUG) {
echo __FUNCTION__ . "\n";
}
$this->canvas->save();
}
public function restore()
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
$this->canvas->restore();
}
public function scale($x, $y)
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
$this->canvas->scale($x, $y);
}
public function rotate($angle)
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
$this->canvas->rotate($angle);
}
public function translate($x, $y)
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
$this->canvas->translate($x, $y);
}
public function transform($a, $b, $c, $d, $e, $f)
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
$this->canvas->concat($a, $b, $c, $d, $e, $f);
}
public function beginPath()
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
// TODO: Implement beginPath() method.
}
public function closePath()
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
$this->canvas->closepath();
}
public function fillStroke()
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
$this->canvas->fill_stroke();
}
public function clip()
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
$this->canvas->clip();
}
public function fillText($text, $x, $y, $maxWidth = null)
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
$this->canvas->set_text_pos($x, $y);
$this->canvas->show($text);
}
public function strokeText($text, $x, $y, $maxWidth = null)
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
// TODO: Implement drawImage() method.
}
public function drawImage($image, $sx, $sy, $sw = null, $sh = null, $dx = null, $dy = null, $dw = null, $dh = null)
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
if (strpos($image, "data:") === 0) {
$data = substr($image, strpos($image, ";") + 1);
if (strpos($data, "base64") === 0) {
$data = base64_decode(substr($data, 7));
}
$image = tempnam("", "svg");
file_put_contents($image, $data);
}
$img = $this->canvas->load_image("auto", $image, "");
$sy = $sy - $sh;
$this->canvas->fit_image($img, $sx, $sy, 'boxsize={' . "$sw $sh" . '} fitmethod=entire');
}
public function lineTo($x, $y)
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
$this->canvas->lineto($x, $y);
}
public function moveTo($x, $y)
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
$this->canvas->moveto($x, $y);
}
public function quadraticCurveTo($cpx, $cpy, $x, $y)
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
// TODO: Implement quadraticCurveTo() method.
}
public function bezierCurveTo($cp1x, $cp1y, $cp2x, $cp2y, $x, $y)
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
$this->canvas->curveto($cp1x, $cp1y, $cp2x, $cp2y, $x, $y);
}
public function arcTo($x1, $y1, $x2, $y2, $radius)
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
}
public function arc($x, $y, $radius, $startAngle, $endAngle, $anticlockwise = false)
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
$this->canvas->arc($x, $y, $radius, $startAngle, $endAngle);
}
public function circle($x, $y, $radius)
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
$this->canvas->circle($x, $y, $radius);
}
public function ellipse($x, $y, $radiusX, $radiusY, $rotation, $startAngle, $endAngle, $anticlockwise)
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
$this->canvas->ellipse($x, $y, $radiusX, $radiusY);
}
public function fillRect($x, $y, $w, $h)
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
$this->rect($x, $y, $w, $h);
$this->fill();
}
public function rect($x, $y, $w, $h)
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
$this->canvas->rect($x, $y, $w, $h);
}
public function fill()
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
$this->canvas->fill();
}
public function strokeRect($x, $y, $w, $h)
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
$this->rect($x, $y, $w, $h);
$this->stroke();
}
public function stroke()
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
$this->canvas->stroke();
}
public function endPath()
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
//$this->canvas->endPath();
}
public function measureText($text)
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
$style = $this->getStyle();
$font = $this->getFont($style->fontFamily, $style->fontStyle);
return $this->canvas->stringwidth($text, $font, $this->getStyle()->fontSize);
}
public function getStyle()
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
return $this->style;
}
public function setStyle(Style $style)
{
if (self::DEBUG) echo __FUNCTION__ . "\n";
$this->style = $style;
$canvas = $this->canvas;
if ($stroke = $style->stroke) {
$canvas->setcolor("stroke", "rgb", $stroke[0] / 255, $stroke[1] / 255, $stroke[2] / 255, null);
}
if ($fill = $style->fill) {
// $canvas->setcolor("fill", "rgb", $fill[0] / 255, $fill[1] / 255, $fill[2] / 255, null);
}
$opts = array();
if ($style->strokeWidth > 0.000001) {
$opts[] = "linewidth=$style->strokeWidth";
}
if (in_array($style->strokeLinecap, array("butt", "round", "projecting"))) {
$opts[] = "linecap=$style->strokeLinecap";
}
if (in_array($style->strokeLinejoin, array("miter", "round", "bevel"))) {
$opts[] = "linejoin=$style->strokeLinejoin";
}
$canvas->set_graphics_option(implode(" ", $opts));
$font = $this->getFont($style->fontFamily, $style->fontStyle);
$canvas->setfont($font, $style->fontSize);
}
private function getFont($family, $style)
{
$map = array(
"serif" => "Times",
"sans-serif" => "Helvetica",
"fantasy" => "Symbol",
"cursive" => "serif",
"monospance" => "Courier",
);
$family = strtolower($family);
if (isset($map[$family])) {
$family = $map[$family];
}
return $this->canvas->load_font($family, "unicode", "fontstyle=$style");
}
public function setFont($family, $style, $weight)
{
// TODO: Implement setFont() method.
}
}
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