third_party/WebKit/Source/SpecMapping.md - Issue 2367493003: Started adding links for Canvas and its 2D and WebGL contexts.

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Issue 2367493003: Started adding links for Canvas and its 2D and WebGL contexts. (Closed)

Patch Set: Rebased. Created 4 years, 2 months ago

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1 # Mapping of spec concepts to code	1 # Mapping of spec concepts to code

2	2

3 Blink is Chromium's implementation of the open web platform. This document	3 Blink is Chromium's implementation of the open web platform. This document

4 attempts to map terms and concepts found in the specification of the open web	4 attempts to map terms and concepts found in the specification of the open web

5 platfrom to classes and files found in Blink's source tree.	5 platform to classes and files found in Blink's source tree.

6	6

7 [TOC]	7 [TOC]

8	8

9 ## HTML	9 ## HTML

10	10

11 Concepts found in the [HTML spec](https://html.spec.whatwg.org/).	11 Concepts found in the [HTML spec](https://html.spec.whatwg.org/).

12	12

13 ### [browsing context](https://html.spec.whatwg.org/#browsing-context)	13 ### [browsing context](https://html.spec.whatwg.org/#browsing-context)

14	14

15 A browsing context corresponds to the	15 A browsing context corresponds to the

16 [Frame](https://cs.chromium.org/src/third_party/WebKit/Source/core/frame/Frame.h )	16 [Frame](https://cs.chromium.org/src/third_party/WebKit/Source/core/frame/Frame.h )

17 interface where the main implementation is	17 interface where the main implementation is

18 [LocalFrame](https://cs.chromium.org/src/third_party/WebKit/Source/core/frame/Lo calFrame.h).	18 [LocalFrame](https://cs.chromium.org/src/third_party/WebKit/Source/core/frame/Lo calFrame.h).

19	19

20 ### [Window object](https://html.spec.whatwg.org/#window)	20 ### [Window object](https://html.spec.whatwg.org/#window)

21	21

22 A Window object corresponds to the	22 A Window object corresponds to the

23 [DOMWindow](https://cs.chromium.org/src/third_party/WebKit/Source/core/frame/DOM Window.h)	23 [DOMWindow](https://cs.chromium.org/src/third_party/WebKit/Source/core/frame/DOM Window.h)

24 interface where the main implementation is	24 interface where the main implementation is

25 [LocalDOMWindow](https://cs.chromium.org/src/third_party/WebKit/Source/core/fram e/LocalDOMWindow.h).	25 [LocalDOMWindow](https://cs.chromium.org/src/third_party/WebKit/Source/core/fram e/LocalDOMWindow.h).

26	26

27 ### [WindowProxy](https://html.spec.whatwg.org/#windowproxy)	27 ### [WindowProxy](https://html.spec.whatwg.org/#windowproxy)

28	28

29 The WindowProxy is part of the bindings implemented by a class of the [same	29 The WindowProxy is part of the bindings implemented by a class of the [same

30 name](https://cs.chromium.org/Source/bindings/core/v8/WindowProxy.h).	30 name](https://cs.chromium.org/Source/bindings/core/v8/WindowProxy.h).

	31

	32 ### [canvas](https://html.spec.whatwg.org/multipage/scripting.html#the-canvas-el ement)

	33

	34 An HTML element into which drawing can be performed imperatively via

	35 JavaScript. Multiple

	36 [context types](https://html.spec.whatwg.org/multipage/scripting.html#dom-canvas -getcontext)

	37 are supported for different use cases.

	38

	39 The main element's sources are in

	40 [HTMLCanvasElement](https://cs.chromium.org/chromium/src/third_party/WebKit/Sour ce/core/html/HTMLCanvasElement.h). Contexts

	41 are implemented via modules. The top-level module is

	42 [HTMLCanvasElementModule](https://cs.chromium.org/chromium/src/third_party/WebKi t/Source/modules/canvas/HTMLCanvasElementModule.h).

	43

	44 The

	45 [2D canvas context](https://html.spec.whatwg.org/multipage/scripting.html#canvas renderingcontext2d)

	46 is implemented in

	47 [modules/canvas2d](https://cs.chromium.org/chromium/src/third_party/WebKit/Sourc e/modules/canvas2d/).

	48

	49 The

	50 [WebGL 1.0](https://www.khronos.org/registry/webgl/specs/latest/1.0/)

	51 and

	52 [WebGL 2.0](https://www.khronos.org/registry/webgl/specs/latest/2.0/)

	53 contexts ([Github repo](https://github.com/KhronosGroup/WebGL)) are

	54 implemented in [modules/webgl](https://cs.chromium.org/chromium/src/third_party/ WebKit/Source/modules/webgl/).

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