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flipxy svg
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title></title> | |
| <meta name="author" content=""> | |
| <meta name="description" content=""> | |
| <meta name="viewport" content="width=device-width, initial-scale=1"> | |
| <style> | |
| #src { | |
| border: 1px solid silver; | |
| width: max-content; | |
| display: flex; | |
| } | |
| image, rect, path, circle, tspan {cursor: pointer;} | |
| </style> | |
| </head> | |
| <body> | |
| <div id="src"> | |
| <?php include('t0.svg') ?> | |
| </div> | |
| <script> | |
| let | |
| $svg = document.querySelector('svg'), | |
| $g = document.querySelector('g'), | |
| $r = document.querySelector('#rect') | |
| let rbb = $r.getBBox() | |
| let cx = rbb.x+rbb.width*0.5 | |
| let cy = rbb.y+rbb.height*0.5 | |
| $g.appendChild($r.cloneNode(true)) | |
| let u = 30 | |
| let gbase = $g.transform.baseVal | |
| gbase.initialize($svg.createSVGTransformFromMatrix($g.getCTM().translate(10,-100))) | |
| let $rtx = $r.getCTM().inverse().multiply($g.getCTM()) | |
| let rx = $rtx.translate(cx,cy).rotate(u).translate(-cx, -cy) | |
| rx = rx.flipX().translate(-2*rbb.x-rbb.width, 0).translate(cx, cy).rotate(180+2*u).translate(-cx, -cy) | |
| $r.transform.baseVal.initialize($svg.createSVGTransformFromMatrix(rx)) | |
| //rx = rx.flipY().translate(0, -rbb.y-rbb.height) | |
| /*let $o = $r.cloneNode(true) | |
| $g.appendChild($o) | |
| let obb = $o.getBBox() | |
| let ox = obb.x+obb.width*0.5 | |
| let oy = obb.y+obb.height*0.5 | |
| let $otx = $o.getCTM().inverse().multiply($g.getCTM()) | |
| let xo = $otx.translate(ox,oy).rotate(180+2*u).translate(-ox, -oy) | |
| //xo = xo.translate(-2*obb.x-obb.width, 0) | |
| $o.transform.baseVal.initialize($svg.createSVGTransformFromMatrix(xo)) | |
| */ | |
| </script> | |
| </body> | |
| </html> |
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