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4 commits

Author SHA1 Message Date
Andreas Kling
30440134cb LibJS+LibWeb: Move native properties to separate getters/setters
This was a bit cumbersome now, but it gets us closer to a format suited
for code generation.
2020-03-29 00:37:33 +01:00
Andreas Kling
56936b97d0 LibJS+LibWeb: Move native JS functions into dedicated member functions
Instead of implementing every native function as a lambda function,
use static member functions instead.

This makes it easier to navigate the code + backtraces look nicer. :^)
2020-03-28 23:10:37 +01:00
Andreas Kling
68b04d5c78 LibWeb: Implement getting and setting element.innerHTML
Getting the innerHTML property will recurse through the subtree inside
the element and serialize it into a string as it goes.

Setting it will parse the set value as an HTML fragment. It will then
remove all current children of the element and replace them with all
the children inside the parsed fragment.

Setting element.innerHTML will currently force a complete rebuild of
the document's layout tree.

This is pretty neat! :^)
2020-03-25 18:53:20 +01:00
Andreas Kling
a37c29e353 LibWeb: Add <canvas> element and start fleshing out CRC2D
This patch adds HTMLCanvasElement along with a LayoutCanvas object.
The DOM and layout parts are very similar to <img> elements.

The <canvas> element holds a Gfx::Bitmap which is sized according to
the "width" and "height" attributes on the element.

Calling .getContext("2d") on a <canvas> element gives you a context
object that draws into the underlying Gfx::Bitmap of the <canvas>.
The context weakly points to the <canvas> which allows it to outlive
the canvas element if needed.

This is really quite cool. :^)
2020-03-19 19:07:56 +01:00