protected function createStyleList($style, &$elements = array())
{
$styleList = new Media_SWF_Tag_DefineShape_StyleList();
$fillStyles = $style['FillStyles']['FillStyles'];
$lineStyles = $style['LineStyles']['LineStyles'];
$spreadMode = array('pad', 'reflect', 'repeat');
foreach ($fillStyles as $f) {
if (isset($f['Color'])) {
$svgFillStyle = Media_SVG::newElement('Path');
$svgFillStyle->set('fill', "#" . sprintf("%02x%02x%02x", $f['Color']['Red'], $f['Color']['Green'], $f['Color']['Blue']));
if (isset($f['Color']['Alpha'])) {
$svgFillStyle->set('fill-opacity', $f['Color']['Alpha'] / 255);
}
} elseif (isset($f['Gradient'])) {
$gradient = $f['Gradient'];
$gid = sprintf("g_%s_%s", $this->characterId, count($elements));
$svgFillStyle = Media_SVG::newElement('Path');
$svgFillStyle->set('fill', "url(#{$gid})");
$g = Media_SVG::newElement($f['FillStyleType'] === 0x10 ? 'linearGradient' : 'radialGradient');
$g->set('id', $gid);
$g->set('spreadMethod', $spreadMode[$gradient['SpreadMode']]);
// TODO GradientMatrixの対応を実装
//$g->set('transform', Media_SWF_SVGUtill::matrixToSVGTransform($f['GradientMatrix']));
foreach ($gradient['GradientRecords'] as $gr) {
$g->addNode(Media_SVG::newElement('stop')->set('offset', $gr['Ratio'] / 255 * 100 . "%")->set('stop-color', '#' . sprintf("%02x%02x%02x", $gr['Color']['Red'], $gr['Color']['Green'], $gr['Color']['Blue'])));
}
$elements[] = $g;
} elseif (isset($f['BitmapId']) && $f['BitmapId'] !== 0xffff) {
$id = $this->root->getTagByCharacterId($f['BitmapId'])->getElementIdString();
$svgFillStyle = Media_SVG::newElement('use')->set('href', "#{$id}")->set('transform', Media_SWF_SVGUtill::matrixToSVGTransform($f['BitmapMatrix']));
} else {
$svgFillStyle = new Media_SVG_Null();
}
$styleList->addFillStyle($svgFillStyle);
}
// fillStyles
foreach ($lineStyles as $l) {
$svgLineStyle = Media_SVG::newElement('Path')->set('fill', 'none');
if ($this->code !== Media_SWF_Tag::DEFINE_SHAPE4) {
$svgLineStyle->set('stroke-linejoin', 'round')->set('stroke-linecap', 'round');
}
if (isset($l['Color'])) {
$svgLineStyle->set('stroke', '#' . sprintf("%02x%02x%02x", $l['Color']['Red'], $l['Color']['Green'], $l['Color']['Blue']));
if (isset($l['Color']['Alpha'])) {
$svgLineStyle->set('stroke-opacity', $l['Color']['Alpha'] / 255);
}
}
if (isset($l['Width'])) {
$svgLineStyle->set('stroke-width', $l['Width']);
}
$styleList->addLineStyle($svgLineStyle);
}
// lineStyles
return $styleList;
}
public function convertSVG()
{
$id = $this->getElementIdString();
$svg = Media_SVG::newElement('Group');
$svg->set('id', $id);
$frame = 0;
$display_stack = array();
foreach ($this->_tags as $tag) {
switch ($tag->getCode()) {
case Media_SWF_Tag::PLACE_OBJECT:
case Media_SWF_Tag::PLACE_OBJECT2:
case Media_SWF_Tag::PLACE_OBJECT3:
$depth = $tag->getField('Depth');
$characterId = $tag->getField('CharacterId');
if ($characterId) {
$id = $this->root->getTagByCharacterId($characterId)->getElementIdString();
$node = Media_SVG::newElement('use');
$node->set('href', "url(#{$id})");
} else {
$node = $display_stack[$depth];
}
if ($tag->hasField('Matrix')) {
$node->set('transform', Media_SWF_SVGUtill::matrixToSVGTransform($tag->getField('Matrix')));
}
if ($tag->hasField('ColorTransform')) {
$cxform = $tag->getField('ColorTransform');
if (isset($cxform['AlphaMultTerm'])) {
$node->set('opacity', $cxform['AlphaMultTerm'] / 256);
}
}
$display_stack[$depth] = $node;
break;
case Media_SWF_Tag::REMOVE_OBJECT:
case Media_SWF_Tag::REMOVE_OBJECT2:
// SVGでは何もしない
$depth = $tag->getField('Depth');
unset($display_stack[$depth]);
break;
case Media_SWF_Tag::SHOW_FRAME:
$frame++;
ksort($display_stack);
$f = Media_SVG::newElement('Group')->set('id', $id . '_f_' . $frame);
foreach ($display_stack as $depth => $node) {
$f->addNode(clone $node);
}
$svg->addNode($f);
break 2;
// SVGでは1フレームのみ
}
}
return $svg;
}
