3 Commits

Author	SHA1	Message	Date
Andreas Kling	9d099835f9	LibWeb: Add CanvasRenderingContext2D scale() and translate() stubs ... These don't do anything for now.	2020-04-04 23:54:58 +02:00
Andreas Kling	39045bfde8	LibWeb: Add basic support for requestAnimationFrame() ... We now support rAF, driven by GUI::DisplayLink callbacks. It's a bit strange how we keep registering new callbacks over and over. That's something we can definitely optimize. This allows you to update animations/whatever without doing it more often than the browser can display.	2020-03-22 21:18:03 +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