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The attached files allow usage of additional canvas methods from within pyjamas. The following functionality has been added:
-create/get/putImageData()
-setting shadows
-ability to set font, alignmen…
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for a list of browsers that would likely gain client side cropping support have a look at: http://caniuse.com/#feat=canvas
Note: in case you are unfamiliar with the HTML5 make sure the image is from…
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For large documents with many embedded SVGs, the performance suffers by a lot (especially on Firefox). The easiest solution for this would be to change the rendering engine from SVG to HTML5 Canvas. H…
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Use a better algorithm such as
http://stackoverflow.com/questions/18922880/html5-canvas-resize-downscale-image-high-quality
or
from http://stackoverflow.com/questions/2303690/resizing-an-image-in-an-h…
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http://www.html5canvastutorials.com/tutorials/html5-canvas-bursting-particle-effect/
일단 메모...
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Now that node-canvas has backends support and would allow to print directly to the screen, it would be nice to have a port of this using a node-canvas instance instead of an HTML5 canvas one (the APIs…
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Can you add blocking list?
CSS Exfil
https://www.mike-gualtieri.com/css-exfil-vulnerability-tester
AudioContext Fingerprint
https://audiofingerprint.openwpm.com/
getClientRects Fingerpr…
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Maybe based on http://stackoverflow.com/questions/19699366/html5-canvas-to-pdf
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In Html5 the canvas setting is
But I want to exlarge it in code
cc.canvas.width = 1000
cc.canvas.height = 800;
how to do it
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I think I know how to do it:
```
var targetSize = cc.size…
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On the demo site https://quarto.thecoatlessprofessor.com/pyodide/qpyodide-code-cell-demo.html, I can't get the matplotlib chart to show on Firefox (it shows fine in Chromium). This is for Firefox 123.…