4 commits

Author	SHA1	Message	Date
Andrew Kaster	f0c5f77f99	LibWeb: Remove unecessary dependence on Window from HTML classes ... These classes only needed Window to get at its realm. Pass a realm directly to construct HTML classes.	2022-10-01 21:05:32 +01:00
Andreas Kling	ffad902c07	LibWeb: Use cached_web_prototype() as much as possible ... Unlike ensure_web_prototype<T>(), the cached version doesn't require the prototype type to be fully formed, so we can use it without including the FooPrototype.h header. It's also a bit less verbose. :^)	2022-09-06 00:27:09 +02:00
Andreas Kling	6b7a1d13e9	LibWeb: Make TextMetrics GC-allocated	2022-09-06 00:27:09 +02:00
sin-ack	9121cc7cae	LibWeb: Implement CanvasRenderingContext2D.measureText ... This requires an implementation of the "text preparation algorithm" as specified here: html.spec.whatwg.org/multipage/canvas.html#text-preparation-algorithm However, we're missing a lot of things such as the CanvasTextDrawingStyles interface, so most of the algorithm was not implemented. Additionally, we also are not able to use a LineBox like the algorithm suggests, because our layouting infra is not up to the task yet. The prepare_text function does nothing other than figuring out the width of the given text and return glyphs with offsets at the moment.	2022-01-04 22:41:07 +00:00