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skia2/experimental/canvaskit/externs.js

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[CanvasKit] Implement some basic Canvas/Surface things. drawText is having issues in a release build. Skottie sometimes asserts in debug mode. This possibly has something to do with memory alignment - like https://skia-review.googlesource.com/c/skia/+/155980 helped fix. Patchset 9 shows off integrating Skia drawing to an HTML canvas using Ganesh. To see it locally, set up https://kripken.github.io/emscripten-site/docs/getting_started/downloads.html and then set $EMSDK to be that directory. Then run make clean make local-example and navigate to http://localhost:8000/skia-wasm/example.html Patchset 20 shows off Skottie animating directly to a Canvas. Docs-Preview: https://skia.org/?cl=153882 Bug: skia: Change-Id: I2ad2f4ffac00925ee901982ccbaeb7aa63b1ea23 Reviewed-on: https://skia-review.googlesource.com/153882 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-09-20 21:39:31 +00:00
/*
* This externs file prevents the Closure JS compiler from minifying away
* names of objects created by Emscripten.
* Basically, by defining empty objects and functions here, Closure will
* know not to rename them. This is needed because of our pre-js files,
* that is, the JS we hand-write to bundle into the output. That JS will be
* hit by the closure compiler and thus needs to know about what functions
* have special names and should not be minified.
*
* Emscripten does not support automatically generating an externs file, so we
* do it by hand. The general process is to write some JS code, and then put any
* calls to CanvasKit or related things in here. Running ./compile.sh and then
* looking at the minified results or running the Release trybot should
* verify nothing was missed. Optionally, looking directly at the minified
* pathkit.js can be useful when developing locally.
*
* Docs:
* https://github.com/cljsjs/packages/wiki/Creating-Externs
* https://github.com/google/closure-compiler/wiki/Types-in-the-Closure-Type-System
*
* Example externs:
* https://github.com/google/closure-compiler/tree/master/externs
*/
var CanvasKit = {
// public API (i.e. things we declare in the pre-js file)
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
Color: function() {},
/** @return {CanvasKit.SkRect} */
LTRBRect: function() {},
[canvaskit] Add drawImage support Adds drawImageRect as well. Bug: skia: Change-Id: Ib74f92a3ee22664297d8ce7ff1d2cd2644b806b7 Reviewed-on: https://skia-review.googlesource.com/c/173990 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-12-03 17:31:04 +00:00
/** @return {CanvasKit.SkRect} */
XYWHRect: function() {},
[canvaskit] Support getImageData/putImageData setMatrix -> _setMatrix with the hope of removing it from the API (it breaks the save()/restore() model) and replacing it with concat (which I'll try in a follow on CL). Adds MakeImage for those times when a client has pixels and needs to clip them (e.g. putImageData with 7 args). This removes SkSurface._readPixels, which I might have been holding wrong. It might get re-surfaced eventually. Bug: skia: Change-Id: Iee9a494db720b22e23f9e674b20ba678fad91d25 Reviewed-on: https://skia-review.googlesource.com/c/174300 Reviewed-by: Mike Klein <mtklein@google.com>
2018-12-04 18:57:36 +00:00
/** @return {ImageData} */
ImageData: function() {},
[canvaskit] Add shadow and save/restore support This also exposes the ShadowUtils::drawShadow on Canvas, even though it wasn't what was needed to duplicate the Canvas effect. Bug: skia: Change-Id: I12276ef106244218e4827b7fcd7949c83cf13e5f Reviewed-on: https://skia-review.googlesource.com/c/172967 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-27 18:26:59 +00:00
MakeBlurMaskFilter: function() {},
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
MakeCanvas: function() {},
MakeCanvasSurface: function() {},
[canvaskit] Add drawVertices API This also does some clean up to how we name enums - the caps felt a bit obnoxious. CAPS are reserved now for constants (like colors). Small bug fix with leaking memory on discrete path effects This also adds a few more things from PathKit Bug: skia: Change-Id: Iad7e21ac36d35a36a8b255dc82b1dcc886344db1 Reviewed-on: https://skia-review.googlesource.com/c/166804 Commit-Queue: Kevin Lubick <kjlubick@google.com> Reviewed-by: Mike Reed <reed@google.com>
2018-11-03 11:51:19 +00:00
MakeImageShader: function() {},
[canvaskit] Add drawImage support Adds drawImageRect as well. Bug: skia: Change-Id: Ib74f92a3ee22664297d8ce7ff1d2cd2644b806b7 Reviewed-on: https://skia-review.googlesource.com/c/173990 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-12-03 17:31:04 +00:00
/** @return {CanvasKit.SkImage} */
MakeImageFromEncoded: function() {},
[canvaskit] Add gradients and clips Refactors things inside to support both color and gradient as _fillStyle/_strokeStyle. Bug: skia: Change-Id: I364ceb7d55c41e11161d5577dcd1611a592bbc29 Reviewed-on: https://skia-review.googlesource.com/c/173421 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-29 20:07:02 +00:00
/** @return {LinearCanvasGradient} */
[canvaskit] Add drawVertices API This also does some clean up to how we name enums - the caps felt a bit obnoxious. CAPS are reserved now for constants (like colors). Small bug fix with leaking memory on discrete path effects This also adds a few more things from PathKit Bug: skia: Change-Id: Iad7e21ac36d35a36a8b255dc82b1dcc886344db1 Reviewed-on: https://skia-review.googlesource.com/c/166804 Commit-Queue: Kevin Lubick <kjlubick@google.com> Reviewed-by: Mike Reed <reed@google.com>
2018-11-03 11:51:19 +00:00
MakeLinearGradientShader: function() {},
[canvaskit] Add shadow and save/restore support This also exposes the ShadowUtils::drawShadow on Canvas, even though it wasn't what was needed to duplicate the Canvas effect. Bug: skia: Change-Id: I12276ef106244218e4827b7fcd7949c83cf13e5f Reviewed-on: https://skia-review.googlesource.com/c/172967 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-27 18:26:59 +00:00
MakeRadialGradientShader: function() {},
MakeSWCanvasSurface: function() {},
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
MakeSkDashPathEffect: function() {},
[canvaskit] Add drawVertices API This also does some clean up to how we name enums - the caps felt a bit obnoxious. CAPS are reserved now for constants (like colors). Small bug fix with leaking memory on discrete path effects This also adds a few more things from PathKit Bug: skia: Change-Id: Iad7e21ac36d35a36a8b255dc82b1dcc886344db1 Reviewed-on: https://skia-review.googlesource.com/c/166804 Commit-Queue: Kevin Lubick <kjlubick@google.com> Reviewed-by: Mike Reed <reed@google.com>
2018-11-03 11:51:19 +00:00
MakeSkVertices: function() {},
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
MakeSurface: function() {},
[canvaskit] Add gradients and clips Refactors things inside to support both color and gradient as _fillStyle/_strokeStyle. Bug: skia: Change-Id: I364ceb7d55c41e11161d5577dcd1611a592bbc29 Reviewed-on: https://skia-review.googlesource.com/c/173421 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-29 20:07:02 +00:00
/** @return {RadialCanvasGradient} */
MakeTwoPointConicalGradientShader: function() {},
[canvaskit] Add shadow and save/restore support This also exposes the ShadowUtils::drawShadow on Canvas, even though it wasn't what was needed to duplicate the Canvas effect. Bug: skia: Change-Id: I12276ef106244218e4827b7fcd7949c83cf13e5f Reviewed-on: https://skia-review.googlesource.com/c/172967 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-27 18:26:59 +00:00
MakeWebGLCanvasSurface: function() {},
[CanvasKit] Implement some basic Canvas/Surface things. drawText is having issues in a release build. Skottie sometimes asserts in debug mode. This possibly has something to do with memory alignment - like https://skia-review.googlesource.com/c/skia/+/155980 helped fix. Patchset 9 shows off integrating Skia drawing to an HTML canvas using Ganesh. To see it locally, set up https://kripken.github.io/emscripten-site/docs/getting_started/downloads.html and then set $EMSDK to be that directory. Then run make clean make local-example and navigate to http://localhost:8000/skia-wasm/example.html Patchset 20 shows off Skottie animating directly to a Canvas. Docs-Preview: https://skia.org/?cl=153882 Bug: skia: Change-Id: I2ad2f4ffac00925ee901982ccbaeb7aa63b1ea23 Reviewed-on: https://skia-review.googlesource.com/153882 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-09-20 21:39:31 +00:00
currentContext: function() {},
[canvaskit] Add shadow and save/restore support This also exposes the ShadowUtils::drawShadow on Canvas, even though it wasn't what was needed to duplicate the Canvas effect. Bug: skia: Change-Id: I12276ef106244218e4827b7fcd7949c83cf13e5f Reviewed-on: https://skia-review.googlesource.com/c/172967 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-27 18:26:59 +00:00
getColorComponents: function() {},
[canvaskit] support globalAlpha and dashed strokes This involves a refactor of how we deal with paint. Now, we have a source-of-truth paint that is copied and modified for each of fill/stroke/shadow. Adds preliminary support for blend modes. Most of what remains is text, images, and gradients. Bug: skia: Change-Id: I41806adeb7de4faa6c98a580c4f1de4e4a34a37d Reviewed-on: https://skia-review.googlesource.com/c/173223 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-28 17:51:56 +00:00
getSkDataBytes: function() {},
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
initFonts: function() {},
[canvaskit] support globalAlpha and dashed strokes This involves a refactor of how we deal with paint. Now, we have a source-of-truth paint that is copied and modified for each of fill/stroke/shadow. Adds preliminary support for blend modes. Most of what remains is text, images, and gradients. Bug: skia: Change-Id: I41806adeb7de4faa6c98a580c4f1de4e4a34a37d Reviewed-on: https://skia-review.googlesource.com/c/173223 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-28 17:51:56 +00:00
multiplyByAlpha: function() {},
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
setCurrentContext: function() {},
[CanvasKit] Implement some basic Canvas/Surface things. drawText is having issues in a release build. Skottie sometimes asserts in debug mode. This possibly has something to do with memory alignment - like https://skia-review.googlesource.com/c/skia/+/155980 helped fix. Patchset 9 shows off integrating Skia drawing to an HTML canvas using Ganesh. To see it locally, set up https://kripken.github.io/emscripten-site/docs/getting_started/downloads.html and then set $EMSDK to be that directory. Then run make clean make local-example and navigate to http://localhost:8000/skia-wasm/example.html Patchset 20 shows off Skottie animating directly to a Canvas. Docs-Preview: https://skia.org/?cl=153882 Bug: skia: Change-Id: I2ad2f4ffac00925ee901982ccbaeb7aa63b1ea23 Reviewed-on: https://skia-review.googlesource.com/153882 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-09-20 21:39:31 +00:00
// private API (i.e. things declared in the bindings that we use
// in the pre-js file)
[canvaskit] Support getImageData/putImageData setMatrix -> _setMatrix with the hope of removing it from the API (it breaks the save()/restore() model) and replacing it with concat (which I'll try in a follow on CL). Adds MakeImage for those times when a client has pixels and needs to clip them (e.g. putImageData with 7 args). This removes SkSurface._readPixels, which I might have been holding wrong. It might get re-surfaced eventually. Bug: skia: Change-Id: Iee9a494db720b22e23f9e674b20ba678fad91d25 Reviewed-on: https://skia-review.googlesource.com/c/174300 Reviewed-by: Mike Klein <mtklein@google.com>
2018-12-04 18:57:36 +00:00
_MakeImage: function() {},
[canvaskit] Add drawVertices API This also does some clean up to how we name enums - the caps felt a bit obnoxious. CAPS are reserved now for constants (like colors). Small bug fix with leaking memory on discrete path effects This also adds a few more things from PathKit Bug: skia: Change-Id: Iad7e21ac36d35a36a8b255dc82b1dcc886344db1 Reviewed-on: https://skia-review.googlesource.com/c/166804 Commit-Queue: Kevin Lubick <kjlubick@google.com> Reviewed-by: Mike Reed <reed@google.com>
2018-11-03 11:51:19 +00:00
_MakeImageShader: function() {},
_MakeLinearGradientShader: function() {},
_MakeRadialGradientShader: function() {},
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
_MakeSkDashPathEffect: function() {},
[canvaskit] Add drawVertices API This also does some clean up to how we name enums - the caps felt a bit obnoxious. CAPS are reserved now for constants (like colors). Small bug fix with leaking memory on discrete path effects This also adds a few more things from PathKit Bug: skia: Change-Id: Iad7e21ac36d35a36a8b255dc82b1dcc886344db1 Reviewed-on: https://skia-review.googlesource.com/c/166804 Commit-Queue: Kevin Lubick <kjlubick@google.com> Reviewed-by: Mike Reed <reed@google.com>
2018-11-03 11:51:19 +00:00
_MakeSkVertices: function() {},
[canvaskit] Add gradients and clips Refactors things inside to support both color and gradient as _fillStyle/_strokeStyle. Bug: skia: Change-Id: I364ceb7d55c41e11161d5577dcd1611a592bbc29 Reviewed-on: https://skia-review.googlesource.com/c/173421 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-29 20:07:02 +00:00
_MakeTwoPointConicalGradientShader: function() {},
[canvaskit] Add drawImage support Adds drawImageRect as well. Bug: skia: Change-Id: Ib74f92a3ee22664297d8ce7ff1d2cd2644b806b7 Reviewed-on: https://skia-review.googlesource.com/c/173990 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-12-03 17:31:04 +00:00
_decodeImage: function() {},
[canvaskit] Save a copy on CPU backend by using RasterDirect Draw directly into an unpremul buffer (which is what Canvas's get/putImageData is) and it speeds up Skottie animation by about 3x. Bug: skia: Change-Id: Ie131276e3a675e0e5a35190da93f34d7469624e4 Reviewed-on: https://skia-review.googlesource.com/c/173644 Reviewed-by: Mike Klein <mtklein@google.com>
2018-11-30 19:05:58 +00:00
_getRasterDirectSurface: function() {},
[canvaskit] Expose nima animation as POC Still to come, actually exposing drawVertices, and the other APIs needed. Had to re-make all the jsfiddles because of an API change in a previous CL. Docs-Preview: https://skia.org/?cl=166444 Bug: skia: Change-Id: I4d4825f6e7b073d6792ab8d99d5117df860d4815 Reviewed-on: https://skia-review.googlesource.com/c/166444 Reviewed-by: Brian Osman <brianosman@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-10-30 19:05:04 +00:00
_getRasterN32PremulSurface: function() {},
_getWebGLSurface: function() {},
[CanvasKit] Implement some basic Canvas/Surface things. drawText is having issues in a release build. Skottie sometimes asserts in debug mode. This possibly has something to do with memory alignment - like https://skia-review.googlesource.com/c/skia/+/155980 helped fix. Patchset 9 shows off integrating Skia drawing to an HTML canvas using Ganesh. To see it locally, set up https://kripken.github.io/emscripten-site/docs/getting_started/downloads.html and then set $EMSDK to be that directory. Then run make clean make local-example and navigate to http://localhost:8000/skia-wasm/example.html Patchset 20 shows off Skottie animating directly to a Canvas. Docs-Preview: https://skia.org/?cl=153882 Bug: skia: Change-Id: I2ad2f4ffac00925ee901982ccbaeb7aa63b1ea23 Reviewed-on: https://skia-review.googlesource.com/153882 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-09-20 21:39:31 +00:00
[canvaskit] Expand canvas2d API Made addPath take one more arg to allow for append/expand (which makes emulating the HTML canvas easier). Add Gold test for various lineTo/pathTo, etc. Make CanvasKit.Color() choose a better value for alpha when omitted (was 0, should be 1). Add some parsing logic to deal with colors/font sizes. Fonts are going to be rather complex it seems. Moves some arc-related logic to the JS side, (although this should preserve the behavior of CanvasKit.arc() to behave like the Canvas implementation) Make Examples and tests to a side-by-side comparison to HTML canvas where applicable. Add a Changelog for PathKit. There was a bug (I thought), but turns out I was wrong. The Changelog will be for future bug fixes. Bug: skia: Change-Id: I1bd603fdb518232604b098e24543e3453015b504 Reviewed-on: https://skia-review.googlesource.com/c/170446 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-20 17:51:16 +00:00
// The testing object is meant to expose internal functions
// for more fine-grained testing, e.g. parseColor
_testing: {},
[CanvasKit] Implement some basic Canvas/Surface things. drawText is having issues in a release build. Skottie sometimes asserts in debug mode. This possibly has something to do with memory alignment - like https://skia-review.googlesource.com/c/skia/+/155980 helped fix. Patchset 9 shows off integrating Skia drawing to an HTML canvas using Ganesh. To see it locally, set up https://kripken.github.io/emscripten-site/docs/getting_started/downloads.html and then set $EMSDK to be that directory. Then run make clean make local-example and navigate to http://localhost:8000/skia-wasm/example.html Patchset 20 shows off Skottie animating directly to a Canvas. Docs-Preview: https://skia.org/?cl=153882 Bug: skia: Change-Id: I2ad2f4ffac00925ee901982ccbaeb7aa63b1ea23 Reviewed-on: https://skia-review.googlesource.com/153882 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-09-20 21:39:31 +00:00
// Objects and properties on CanvasKit
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
SkCanvas: {
// public API (from C++ bindings)
clear: function() {},
[canvaskit] Support getImageData/putImageData setMatrix -> _setMatrix with the hope of removing it from the API (it breaks the save()/restore() model) and replacing it with concat (which I'll try in a follow on CL). Adds MakeImage for those times when a client has pixels and needs to clip them (e.g. putImageData with 7 args). This removes SkSurface._readPixels, which I might have been holding wrong. It might get re-surfaced eventually. Bug: skia: Change-Id: Iee9a494db720b22e23f9e674b20ba678fad91d25 Reviewed-on: https://skia-review.googlesource.com/c/174300 Reviewed-by: Mike Klein <mtklein@google.com>
2018-12-04 18:57:36 +00:00
concat: function() {},
clipRect: function() {},
[canvaskit] Add gradients and clips Refactors things inside to support both color and gradient as _fillStyle/_strokeStyle. Bug: skia: Change-Id: I364ceb7d55c41e11161d5577dcd1611a592bbc29 Reviewed-on: https://skia-review.googlesource.com/c/173421 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-29 20:07:02 +00:00
clipPath: function() {},
[canvaskit] Add drawImage support Adds drawImageRect as well. Bug: skia: Change-Id: Ib74f92a3ee22664297d8ce7ff1d2cd2644b806b7 Reviewed-on: https://skia-review.googlesource.com/c/173990 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-12-03 17:31:04 +00:00
drawImage: function() {},
drawImageRect: function() {},
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
drawPaint: function() {},
drawPath: function() {},
[canvaskit] support globalAlpha and dashed strokes This involves a refactor of how we deal with paint. Now, we have a source-of-truth paint that is copied and modified for each of fill/stroke/shadow. Adds preliminary support for blend modes. Most of what remains is text, images, and gradients. Bug: skia: Change-Id: I41806adeb7de4faa6c98a580c4f1de4e4a34a37d Reviewed-on: https://skia-review.googlesource.com/c/173223 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-28 17:51:56 +00:00
drawRect: function() {},
[canvaskit] Add shadow and save/restore support This also exposes the ShadowUtils::drawShadow on Canvas, even though it wasn't what was needed to duplicate the Canvas effect. Bug: skia: Change-Id: I12276ef106244218e4827b7fcd7949c83cf13e5f Reviewed-on: https://skia-review.googlesource.com/c/172967 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-27 18:26:59 +00:00
drawShadow: function() {},
[canvaskit] support globalAlpha and dashed strokes This involves a refactor of how we deal with paint. Now, we have a source-of-truth paint that is copied and modified for each of fill/stroke/shadow. Adds preliminary support for blend modes. Most of what remains is text, images, and gradients. Bug: skia: Change-Id: I41806adeb7de4faa6c98a580c4f1de4e4a34a37d Reviewed-on: https://skia-review.googlesource.com/c/173223 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-28 17:51:56 +00:00
drawText: function() {},
drawVertices: function() {},
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
flush: function() {},
[canvaskit] Add gradients and clips Refactors things inside to support both color and gradient as _fillStyle/_strokeStyle. Bug: skia: Change-Id: I364ceb7d55c41e11161d5577dcd1611a592bbc29 Reviewed-on: https://skia-review.googlesource.com/c/173421 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-29 20:07:02 +00:00
restore: function() {},
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
rotate: function() {},
save: function() {},
scale: function() {},
skew: function() {},
translate: function() {},
Add CPU backend for CanvasKit This also makes the GPU and Skottie portions optional at build time. Bug: skia: Change-Id: I34f494caf0e2ca35dc4767d57f79ba92b24e818f Reviewed-on: https://skia-review.googlesource.com/c/159146 Reviewed-by: Mike Klein <mtklein@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-10-11 12:51:55 +00:00
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
// private API
[canvaskit] Support getImageData/putImageData setMatrix -> _setMatrix with the hope of removing it from the API (it breaks the save()/restore() model) and replacing it with concat (which I'll try in a follow on CL). Adds MakeImage for those times when a client has pixels and needs to clip them (e.g. putImageData with 7 args). This removes SkSurface._readPixels, which I might have been holding wrong. It might get re-surfaced eventually. Bug: skia: Change-Id: Iee9a494db720b22e23f9e674b20ba678fad91d25 Reviewed-on: https://skia-review.googlesource.com/c/174300 Reviewed-by: Mike Klein <mtklein@google.com>
2018-12-04 18:57:36 +00:00
_readPixels: function() {},
_writePixels: function() {},
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
delete: function() {},
},
SkImage: {
[canvaskit] Add drawImage support Adds drawImageRect as well. Bug: skia: Change-Id: Ib74f92a3ee22664297d8ce7ff1d2cd2644b806b7 Reviewed-on: https://skia-review.googlesource.com/c/173990 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-12-03 17:31:04 +00:00
// public API (from C++ bindings)
height: function() {},
width: function() {},
[canvaskit] Exposed SkPath::arc. Exposed SkEncodedImageFormat enum. Exposed SkImage::encodeToData overload with arguments These changes expose the arc function for SkPath. The ApplyAddArc function is a copy from the PathKit bindings. Also exposed the PNG and JPEG formats from the SkEncodedImageFormat enum and the SkImage::encodeToData overload that accepts format and quality options. The direct binding of encodeToData was replaced with a pre-js wrapper that calls the appropriate private overload We are working on a PostCSS conic gradient polyfill plugin and want to use the CanvasKit to generate it. Problem is - it lacks the arc function that technically exists but isn't exposed. And it would be really great to have encodeToData with options since generated PNGs are quite large. More details on the issue can be found here: https://github.com/jonathantneal/postcss-conic-gradient/issues/10 R=kjlubick@google.com Bug: skia: Change-Id: I3f1dc88ad308369fe62004080bcc196c4fbbf742 Reviewed-on: https://skia-review.googlesource.com/c/171046 Reviewed-by: Kevin Lubick <kjlubick@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-11-14 23:01:19 +00:00
// private API
_encodeToData: function() {},
_encodeToDataWithFormat: function() {},
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
},
[CanvasKit] Implement some basic Canvas/Surface things. drawText is having issues in a release build. Skottie sometimes asserts in debug mode. This possibly has something to do with memory alignment - like https://skia-review.googlesource.com/c/skia/+/155980 helped fix. Patchset 9 shows off integrating Skia drawing to an HTML canvas using Ganesh. To see it locally, set up https://kripken.github.io/emscripten-site/docs/getting_started/downloads.html and then set $EMSDK to be that directory. Then run make clean make local-example and navigate to http://localhost:8000/skia-wasm/example.html Patchset 20 shows off Skottie animating directly to a Canvas. Docs-Preview: https://skia.org/?cl=153882 Bug: skia: Change-Id: I2ad2f4ffac00925ee901982ccbaeb7aa63b1ea23 Reviewed-on: https://skia-review.googlesource.com/153882 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-09-20 21:39:31 +00:00
[canvaskit] Expand canvas2d API Made addPath take one more arg to allow for append/expand (which makes emulating the HTML canvas easier). Add Gold test for various lineTo/pathTo, etc. Make CanvasKit.Color() choose a better value for alpha when omitted (was 0, should be 1). Add some parsing logic to deal with colors/font sizes. Fonts are going to be rather complex it seems. Moves some arc-related logic to the JS side, (although this should preserve the behavior of CanvasKit.arc() to behave like the Canvas implementation) Make Examples and tests to a side-by-side comparison to HTML canvas where applicable. Add a Changelog for PathKit. There was a bug (I thought), but turns out I was wrong. The Changelog will be for future bug fixes. Bug: skia: Change-Id: I1bd603fdb518232604b098e24543e3453015b504 Reviewed-on: https://skia-review.googlesource.com/c/170446 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-20 17:51:16 +00:00
SkMatrix: {
[canvaskit] Make transforms work properly This re-works the subpath model and does transforming of ports in JS rather than in C++; the latter was not easy to conform to the Canvas Spec, especially for changing transforms in the middle of a path. Additionally adds jpeg to the available images it can produce. Bug: skia: Change-Id: I5a52ec341d4060198c8680aa4d3b85a26f77b6b9 Reviewed-on: https://skia-review.googlesource.com/c/172500 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-26 16:47:54 +00:00
identity: function() {},
mapPoints: function() {},
multiply: function() {},
[canvaskit] Expand canvas2d API Made addPath take one more arg to allow for append/expand (which makes emulating the HTML canvas easier). Add Gold test for various lineTo/pathTo, etc. Make CanvasKit.Color() choose a better value for alpha when omitted (was 0, should be 1). Add some parsing logic to deal with colors/font sizes. Fonts are going to be rather complex it seems. Moves some arc-related logic to the JS side, (although this should preserve the behavior of CanvasKit.arc() to behave like the Canvas implementation) Make Examples and tests to a side-by-side comparison to HTML canvas where applicable. Add a Changelog for PathKit. There was a bug (I thought), but turns out I was wrong. The Changelog will be for future bug fixes. Bug: skia: Change-Id: I1bd603fdb518232604b098e24543e3453015b504 Reviewed-on: https://skia-review.googlesource.com/c/170446 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-20 17:51:16 +00:00
rotated: function() {},
[canvaskit] Make transforms work properly This re-works the subpath model and does transforming of ports in JS rather than in C++; the latter was not easy to conform to the Canvas Spec, especially for changing transforms in the middle of a path. Additionally adds jpeg to the available images it can produce. Bug: skia: Change-Id: I5a52ec341d4060198c8680aa4d3b85a26f77b6b9 Reviewed-on: https://skia-review.googlesource.com/c/172500 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-26 16:47:54 +00:00
scaled: function() {},
skewed: function() {},
translated: function() {},
},
SkPaint: {
// public API (from C++ bindings)
/** @return {CanvasKit.SkPaint} */
copy: function() {},
[canvaskit] support globalAlpha and dashed strokes This involves a refactor of how we deal with paint. Now, we have a source-of-truth paint that is copied and modified for each of fill/stroke/shadow. Adds preliminary support for blend modes. Most of what remains is text, images, and gradients. Bug: skia: Change-Id: I41806adeb7de4faa6c98a580c4f1de4e4a34a37d Reviewed-on: https://skia-review.googlesource.com/c/173223 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-28 17:51:56 +00:00
getBlendMode: function() {},
[canvaskit] Add shadow and save/restore support This also exposes the ShadowUtils::drawShadow on Canvas, even though it wasn't what was needed to duplicate the Canvas effect. Bug: skia: Change-Id: I12276ef106244218e4827b7fcd7949c83cf13e5f Reviewed-on: https://skia-review.googlesource.com/c/172967 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-27 18:26:59 +00:00
getColor: function() {},
[canvaskit] Add drawImage support Adds drawImageRect as well. Bug: skia: Change-Id: Ib74f92a3ee22664297d8ce7ff1d2cd2644b806b7 Reviewed-on: https://skia-review.googlesource.com/c/173990 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-12-03 17:31:04 +00:00
getFilterQuality: function() {},
[canvaskit] Make transforms work properly This re-works the subpath model and does transforming of ports in JS rather than in C++; the latter was not easy to conform to the Canvas Spec, especially for changing transforms in the middle of a path. Additionally adds jpeg to the available images it can produce. Bug: skia: Change-Id: I5a52ec341d4060198c8680aa4d3b85a26f77b6b9 Reviewed-on: https://skia-review.googlesource.com/c/172500 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-26 16:47:54 +00:00
getStrokeCap: function() {},
getStrokeJoin: function() {},
getStrokeMiter: function() {},
getStrokeWidth: function() {},
getTextSize: function() {},
measureText: function() {},
setAntiAlias: function() {},
[canvaskit] support globalAlpha and dashed strokes This involves a refactor of how we deal with paint. Now, we have a source-of-truth paint that is copied and modified for each of fill/stroke/shadow. Adds preliminary support for blend modes. Most of what remains is text, images, and gradients. Bug: skia: Change-Id: I41806adeb7de4faa6c98a580c4f1de4e4a34a37d Reviewed-on: https://skia-review.googlesource.com/c/173223 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-28 17:51:56 +00:00
setBlendMode: function() {},
[canvaskit] Make transforms work properly This re-works the subpath model and does transforming of ports in JS rather than in C++; the latter was not easy to conform to the Canvas Spec, especially for changing transforms in the middle of a path. Additionally adds jpeg to the available images it can produce. Bug: skia: Change-Id: I5a52ec341d4060198c8680aa4d3b85a26f77b6b9 Reviewed-on: https://skia-review.googlesource.com/c/172500 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-26 16:47:54 +00:00
setColor: function() {},
[canvaskit] Add drawImage support Adds drawImageRect as well. Bug: skia: Change-Id: Ib74f92a3ee22664297d8ce7ff1d2cd2644b806b7 Reviewed-on: https://skia-review.googlesource.com/c/173990 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-12-03 17:31:04 +00:00
setFilterQuality: function() {},
[canvaskit] Add shadow and save/restore support This also exposes the ShadowUtils::drawShadow on Canvas, even though it wasn't what was needed to duplicate the Canvas effect. Bug: skia: Change-Id: I12276ef106244218e4827b7fcd7949c83cf13e5f Reviewed-on: https://skia-review.googlesource.com/c/172967 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-27 18:26:59 +00:00
setMaskFilter: function() {},
[canvaskit] Make transforms work properly This re-works the subpath model and does transforming of ports in JS rather than in C++; the latter was not easy to conform to the Canvas Spec, especially for changing transforms in the middle of a path. Additionally adds jpeg to the available images it can produce. Bug: skia: Change-Id: I5a52ec341d4060198c8680aa4d3b85a26f77b6b9 Reviewed-on: https://skia-review.googlesource.com/c/172500 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-26 16:47:54 +00:00
setPathEffect: function() {},
setShader: function() {},
setStrokeCap: function() {},
setStrokeJoin: function() {},
setStrokeMiter: function() {},
setStrokeWidth: function() {},
setStyle: function() {},
setTextSize: function() {},
//private API
delete: function() {},
[canvaskit] Expand canvas2d API Made addPath take one more arg to allow for append/expand (which makes emulating the HTML canvas easier). Add Gold test for various lineTo/pathTo, etc. Make CanvasKit.Color() choose a better value for alpha when omitted (was 0, should be 1). Add some parsing logic to deal with colors/font sizes. Fonts are going to be rather complex it seems. Moves some arc-related logic to the JS side, (although this should preserve the behavior of CanvasKit.arc() to behave like the Canvas implementation) Make Examples and tests to a side-by-side comparison to HTML canvas where applicable. Add a Changelog for PathKit. There was a bug (I thought), but turns out I was wrong. The Changelog will be for future bug fixes. Bug: skia: Change-Id: I1bd603fdb518232604b098e24543e3453015b504 Reviewed-on: https://skia-review.googlesource.com/c/170446 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-20 17:51:16 +00:00
},
[CanvasKit] Implement some basic Canvas/Surface things. drawText is having issues in a release build. Skottie sometimes asserts in debug mode. This possibly has something to do with memory alignment - like https://skia-review.googlesource.com/c/skia/+/155980 helped fix. Patchset 9 shows off integrating Skia drawing to an HTML canvas using Ganesh. To see it locally, set up https://kripken.github.io/emscripten-site/docs/getting_started/downloads.html and then set $EMSDK to be that directory. Then run make clean make local-example and navigate to http://localhost:8000/skia-wasm/example.html Patchset 20 shows off Skottie animating directly to a Canvas. Docs-Preview: https://skia.org/?cl=153882 Bug: skia: Change-Id: I2ad2f4ffac00925ee901982ccbaeb7aa63b1ea23 Reviewed-on: https://skia-review.googlesource.com/153882 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-09-20 21:39:31 +00:00
SkPath: {
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
// public API (from C++ bindings)
[canvaskit] Make transforms work properly This re-works the subpath model and does transforming of ports in JS rather than in C++; the latter was not easy to conform to the Canvas Spec, especially for changing transforms in the middle of a path. Additionally adds jpeg to the available images it can produce. Bug: skia: Change-Id: I5a52ec341d4060198c8680aa4d3b85a26f77b6b9 Reviewed-on: https://skia-review.googlesource.com/c/172500 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-26 16:47:54 +00:00
computeTightBounds: function() {},
/** @return {CanvasKit.SkPath} */
copy: function() {},
countPoints: function() {},
equals: function() {},
getBounds: function() {},
getFillType: function() {},
getPoint: function() {},
setFillType: function() {},
toSVGString: function() {},
[CanvasKit] Implement some basic Canvas/Surface things. drawText is having issues in a release build. Skottie sometimes asserts in debug mode. This possibly has something to do with memory alignment - like https://skia-review.googlesource.com/c/skia/+/155980 helped fix. Patchset 9 shows off integrating Skia drawing to an HTML canvas using Ganesh. To see it locally, set up https://kripken.github.io/emscripten-site/docs/getting_started/downloads.html and then set $EMSDK to be that directory. Then run make clean make local-example and navigate to http://localhost:8000/skia-wasm/example.html Patchset 20 shows off Skottie animating directly to a Canvas. Docs-Preview: https://skia.org/?cl=153882 Bug: skia: Change-Id: I2ad2f4ffac00925ee901982ccbaeb7aa63b1ea23 Reviewed-on: https://skia-review.googlesource.com/153882 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-09-20 21:39:31 +00:00
// private API
[canvaskit] Expand canvas2d API Made addPath take one more arg to allow for append/expand (which makes emulating the HTML canvas easier). Add Gold test for various lineTo/pathTo, etc. Make CanvasKit.Color() choose a better value for alpha when omitted (was 0, should be 1). Add some parsing logic to deal with colors/font sizes. Fonts are going to be rather complex it seems. Moves some arc-related logic to the JS side, (although this should preserve the behavior of CanvasKit.arc() to behave like the Canvas implementation) Make Examples and tests to a side-by-side comparison to HTML canvas where applicable. Add a Changelog for PathKit. There was a bug (I thought), but turns out I was wrong. The Changelog will be for future bug fixes. Bug: skia: Change-Id: I1bd603fdb518232604b098e24543e3453015b504 Reviewed-on: https://skia-review.googlesource.com/c/170446 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-20 17:51:16 +00:00
_addArc: function() {},
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
_addPath: function() {},
[canvaskit] Expand canvas2d API Made addPath take one more arg to allow for append/expand (which makes emulating the HTML canvas easier). Add Gold test for various lineTo/pathTo, etc. Make CanvasKit.Color() choose a better value for alpha when omitted (was 0, should be 1). Add some parsing logic to deal with colors/font sizes. Fonts are going to be rather complex it seems. Moves some arc-related logic to the JS side, (although this should preserve the behavior of CanvasKit.arc() to behave like the Canvas implementation) Make Examples and tests to a side-by-side comparison to HTML canvas where applicable. Add a Changelog for PathKit. There was a bug (I thought), but turns out I was wrong. The Changelog will be for future bug fixes. Bug: skia: Change-Id: I1bd603fdb518232604b098e24543e3453015b504 Reviewed-on: https://skia-review.googlesource.com/c/170446 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-20 17:51:16 +00:00
_addRect: function() {},
[canvaskit] Exposed SkPath::arc. Exposed SkEncodedImageFormat enum. Exposed SkImage::encodeToData overload with arguments These changes expose the arc function for SkPath. The ApplyAddArc function is a copy from the PathKit bindings. Also exposed the PNG and JPEG formats from the SkEncodedImageFormat enum and the SkImage::encodeToData overload that accepts format and quality options. The direct binding of encodeToData was replaced with a pre-js wrapper that calls the appropriate private overload We are working on a PostCSS conic gradient polyfill plugin and want to use the CanvasKit to generate it. Problem is - it lacks the arc function that technically exists but isn't exposed. And it would be really great to have encodeToData with options since generated PNGs are quite large. More details on the issue can be found here: https://github.com/jonathantneal/postcss-conic-gradient/issues/10 R=kjlubick@google.com Bug: skia: Change-Id: I3f1dc88ad308369fe62004080bcc196c4fbbf742 Reviewed-on: https://skia-review.googlesource.com/c/171046 Reviewed-by: Kevin Lubick <kjlubick@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-11-14 23:01:19 +00:00
_arc: function() {},
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
_arcTo: function() {},
[CanvasKit] Implement some basic Canvas/Surface things. drawText is having issues in a release build. Skottie sometimes asserts in debug mode. This possibly has something to do with memory alignment - like https://skia-review.googlesource.com/c/skia/+/155980 helped fix. Patchset 9 shows off integrating Skia drawing to an HTML canvas using Ganesh. To see it locally, set up https://kripken.github.io/emscripten-site/docs/getting_started/downloads.html and then set $EMSDK to be that directory. Then run make clean make local-example and navigate to http://localhost:8000/skia-wasm/example.html Patchset 20 shows off Skottie animating directly to a Canvas. Docs-Preview: https://skia.org/?cl=153882 Bug: skia: Change-Id: I2ad2f4ffac00925ee901982ccbaeb7aa63b1ea23 Reviewed-on: https://skia-review.googlesource.com/153882 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-09-20 21:39:31 +00:00
_close: function() {},
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
_conicTo: function() {},
_cubicTo: function() {},
[canvaskit] Add drawVertices API This also does some clean up to how we name enums - the caps felt a bit obnoxious. CAPS are reserved now for constants (like colors). Small bug fix with leaking memory on discrete path effects This also adds a few more things from PathKit Bug: skia: Change-Id: Iad7e21ac36d35a36a8b255dc82b1dcc886344db1 Reviewed-on: https://skia-review.googlesource.com/c/166804 Commit-Queue: Kevin Lubick <kjlubick@google.com> Reviewed-by: Mike Reed <reed@google.com>
2018-11-03 11:51:19 +00:00
_dash: function() {},
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
_lineTo: function() {},
_moveTo: function() {},
_op: function() {},
_quadTo: function() {},
_rect: function() {},
[CanvasKit] Implement some basic Canvas/Surface things. drawText is having issues in a release build. Skottie sometimes asserts in debug mode. This possibly has something to do with memory alignment - like https://skia-review.googlesource.com/c/skia/+/155980 helped fix. Patchset 9 shows off integrating Skia drawing to an HTML canvas using Ganesh. To see it locally, set up https://kripken.github.io/emscripten-site/docs/getting_started/downloads.html and then set $EMSDK to be that directory. Then run make clean make local-example and navigate to http://localhost:8000/skia-wasm/example.html Patchset 20 shows off Skottie animating directly to a Canvas. Docs-Preview: https://skia.org/?cl=153882 Bug: skia: Change-Id: I2ad2f4ffac00925ee901982ccbaeb7aa63b1ea23 Reviewed-on: https://skia-review.googlesource.com/153882 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-09-20 21:39:31 +00:00
_simplify: function() {},
[canvaskit] Add drawVertices API This also does some clean up to how we name enums - the caps felt a bit obnoxious. CAPS are reserved now for constants (like colors). Small bug fix with leaking memory on discrete path effects This also adds a few more things from PathKit Bug: skia: Change-Id: Iad7e21ac36d35a36a8b255dc82b1dcc886344db1 Reviewed-on: https://skia-review.googlesource.com/c/166804 Commit-Queue: Kevin Lubick <kjlubick@google.com> Reviewed-by: Mike Reed <reed@google.com>
2018-11-03 11:51:19 +00:00
_stroke: function() {},
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
_transform: function() {},
[canvaskit] Add drawVertices API This also does some clean up to how we name enums - the caps felt a bit obnoxious. CAPS are reserved now for constants (like colors). Small bug fix with leaking memory on discrete path effects This also adds a few more things from PathKit Bug: skia: Change-Id: Iad7e21ac36d35a36a8b255dc82b1dcc886344db1 Reviewed-on: https://skia-review.googlesource.com/c/166804 Commit-Queue: Kevin Lubick <kjlubick@google.com> Reviewed-by: Mike Reed <reed@google.com>
2018-11-03 11:51:19 +00:00
_trim: function() {},
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
delete: function() {},
[canvaskit] Make transforms work properly This re-works the subpath model and does transforming of ports in JS rather than in C++; the latter was not easy to conform to the Canvas Spec, especially for changing transforms in the middle of a path. Additionally adds jpeg to the available images it can produce. Bug: skia: Change-Id: I5a52ec341d4060198c8680aa4d3b85a26f77b6b9 Reviewed-on: https://skia-review.googlesource.com/c/172500 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-26 16:47:54 +00:00
dump: function() {},
dumpHex: function() {},
Add CPU backend for CanvasKit This also makes the GPU and Skottie portions optional at build time. Bug: skia: Change-Id: I34f494caf0e2ca35dc4767d57f79ba92b24e818f Reviewed-on: https://skia-review.googlesource.com/c/159146 Reviewed-by: Mike Klein <mtklein@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-10-11 12:51:55 +00:00
},
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
SkRect: {
fLeft: {},
fTop: {},
fRight: {},
fBottom: {},
},
Add CPU backend for CanvasKit This also makes the GPU and Skottie portions optional at build time. Bug: skia: Change-Id: I34f494caf0e2ca35dc4767d57f79ba92b24e818f Reviewed-on: https://skia-review.googlesource.com/c/159146 Reviewed-by: Mike Klein <mtklein@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-10-11 12:51:55 +00:00
SkSurface: {
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
// public API (from C++ bindings)
/** @return {CanvasKit.SkCanvas} */
getCanvas: function() {},
/** @return {CanvasKit.SkImage} */
makeImageSnapshot: function() {},
Add CPU backend for CanvasKit This also makes the GPU and Skottie portions optional at build time. Bug: skia: Change-Id: I34f494caf0e2ca35dc4767d57f79ba92b24e818f Reviewed-on: https://skia-review.googlesource.com/c/159146 Reviewed-by: Mike Klein <mtklein@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-10-11 12:51:55 +00:00
// private API
Add Correctness tests for CanvasKit Also make a CPU only and GPU only build (although the latter still has a lot of CPU logic). Bug: skia: Change-Id: I857c2300021c2adb5344865c28e4ad3e8d332954 Reviewed-on: https://skia-review.googlesource.com/c/162022 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-10-16 14:15:01 +00:00
_flush: function() {},
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
_getRasterN32PremulSurface: function() {},
[canvaskit] POC working on Node.js Basically no hoops to jump through - the same binary that works in the browser works in Node. Tested locally with Node 8.9.3. This aligns the GPU and CPU APIs (that is, makeSurface) and breaks out the GPU/CPU js interface parts into their own files. We only need one of them and we know which at compile time. Bug: skia: Change-Id: I6d141387403a792d2374cf904872c6dbc999abfb Reviewed-on: https://skia-review.googlesource.com/c/162746 Commit-Queue: Kevin Lubick <kjlubick@google.com> Reviewed-by: Mike Reed <reed@google.com> Reviewed-by: Joe Gregorio <jcgregorio@google.com>
2018-10-17 11:57:18 +00:00
delete: function() {},
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
},
[canvaskit] Add drawVertices API This also does some clean up to how we name enums - the caps felt a bit obnoxious. CAPS are reserved now for constants (like colors). Small bug fix with leaking memory on discrete path effects This also adds a few more things from PathKit Bug: skia: Change-Id: Iad7e21ac36d35a36a8b255dc82b1dcc886344db1 Reviewed-on: https://skia-review.googlesource.com/c/166804 Commit-Queue: Kevin Lubick <kjlubick@google.com> Reviewed-by: Mike Reed <reed@google.com>
2018-11-03 11:51:19 +00:00
SkVertices: {
// public API (from C++ bindings)
[canvaskit] support globalAlpha and dashed strokes This involves a refactor of how we deal with paint. Now, we have a source-of-truth paint that is copied and modified for each of fill/stroke/shadow. Adds preliminary support for blend modes. Most of what remains is text, images, and gradients. Bug: skia: Change-Id: I41806adeb7de4faa6c98a580c4f1de4e4a34a37d Reviewed-on: https://skia-review.googlesource.com/c/173223 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-28 17:51:56 +00:00
bounds: function() {},
mode: function() {},
uniqueID: function() {},
vertexCount: function() {},
[canvaskit] Add drawVertices API This also does some clean up to how we name enums - the caps felt a bit obnoxious. CAPS are reserved now for constants (like colors). Small bug fix with leaking memory on discrete path effects This also adds a few more things from PathKit Bug: skia: Change-Id: Iad7e21ac36d35a36a8b255dc82b1dcc886344db1 Reviewed-on: https://skia-review.googlesource.com/c/166804 Commit-Queue: Kevin Lubick <kjlubick@google.com> Reviewed-by: Mike Reed <reed@google.com>
2018-11-03 11:51:19 +00:00
// private API
/** @return {CanvasKit.SkVertices} */
_applyBones: function() {},
},
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
// Constants and Enums
gpu: {},
skottie: {},
[canvaskit] Add shadow and save/restore support This also exposes the ShadowUtils::drawShadow on Canvas, even though it wasn't what was needed to duplicate the Canvas effect. Bug: skia: Change-Id: I12276ef106244218e4827b7fcd7949c83cf13e5f Reviewed-on: https://skia-review.googlesource.com/c/172967 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-27 18:26:59 +00:00
TRANSPARENT: {},
RED: {},
BLUE: {},
YELLOW: {},
CYAN: {},
BLACK: {},
[canvaskit] Save a copy on CPU backend by using RasterDirect Draw directly into an unpremul buffer (which is what Canvas's get/putImageData is) and it speeds up Skottie animation by about 3x. Bug: skia: Change-Id: Ie131276e3a675e0e5a35190da93f34d7469624e4 Reviewed-on: https://skia-review.googlesource.com/c/173644 Reviewed-by: Mike Klein <mtklein@google.com>
2018-11-30 19:05:58 +00:00
WHITE: {},
AlphaType: {
Opaque: {},
Premul: {},
Unpremul: {},
},
[canvaskit] Add shadow and save/restore support This also exposes the ShadowUtils::drawShadow on Canvas, even though it wasn't what was needed to duplicate the Canvas effect. Bug: skia: Change-Id: I12276ef106244218e4827b7fcd7949c83cf13e5f Reviewed-on: https://skia-review.googlesource.com/c/172967 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-27 18:26:59 +00:00
BlendMode: {
Clear: {},
Src: {},
Dst: {},
SrcOver: {},
DstOver: {},
SrcIn: {},
DstIn: {},
SrcOut: {},
DstOut: {},
SrcATop: {},
DstATop: {},
Xor: {},
Plus: {},
Modulate: {},
Screen: {},
Overlay: {},
Darken: {},
Lighten: {},
ColorDodge: {},
ColorBurn: {},
HardLight: {},
SoftLight: {},
Difference: {},
Exclusion: {},
Multiply: {},
Hue: {},
Saturation: {},
Color: {},
Luminosity: {},
},
BlurStyle: {
Normal: {},
Solid: {},
Outer: {},
Inner: {},
},
[canvaskit] Add gradients and clips Refactors things inside to support both color and gradient as _fillStyle/_strokeStyle. Bug: skia: Change-Id: I364ceb7d55c41e11161d5577dcd1611a592bbc29 Reviewed-on: https://skia-review.googlesource.com/c/173421 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-29 20:07:02 +00:00
ClipOp: {
Difference: {},
Intersect: {},
},
[canvaskit] Save a copy on CPU backend by using RasterDirect Draw directly into an unpremul buffer (which is what Canvas's get/putImageData is) and it speeds up Skottie animation by about 3x. Bug: skia: Change-Id: Ie131276e3a675e0e5a35190da93f34d7469624e4 Reviewed-on: https://skia-review.googlesource.com/c/173644 Reviewed-by: Mike Klein <mtklein@google.com>
2018-11-30 19:05:58 +00:00
ColorType: {
Alpha_8: {},
RGB_565: {},
ARGB_4444: {},
RGBA_8888: {},
RGB_888x: {},
BGRA_8888: {},
RGBA_1010102: {},
RGB_101010x: {},
Gray_8: {},
RGBA_F16: {},
RGBA_F32: {},
},
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
FillType: {
[canvaskit] Expand canvas2d API Made addPath take one more arg to allow for append/expand (which makes emulating the HTML canvas easier). Add Gold test for various lineTo/pathTo, etc. Make CanvasKit.Color() choose a better value for alpha when omitted (was 0, should be 1). Add some parsing logic to deal with colors/font sizes. Fonts are going to be rather complex it seems. Moves some arc-related logic to the JS side, (although this should preserve the behavior of CanvasKit.arc() to behave like the Canvas implementation) Make Examples and tests to a side-by-side comparison to HTML canvas where applicable. Add a Changelog for PathKit. There was a bug (I thought), but turns out I was wrong. The Changelog will be for future bug fixes. Bug: skia: Change-Id: I1bd603fdb518232604b098e24543e3453015b504 Reviewed-on: https://skia-review.googlesource.com/c/170446 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-20 17:51:16 +00:00
Winding: {},
EvenOdd: {},
InverseWinding: {},
InverseEvenOdd: {},
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
},
[canvaskit] Add drawImage support Adds drawImageRect as well. Bug: skia: Change-Id: Ib74f92a3ee22664297d8ce7ff1d2cd2644b806b7 Reviewed-on: https://skia-review.googlesource.com/c/173990 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-12-03 17:31:04 +00:00
FilterQuality: {
None: {},
Low: {},
Medium: {},
High: {},
},
[canvaskit] Exposed SkPath::arc. Exposed SkEncodedImageFormat enum. Exposed SkImage::encodeToData overload with arguments These changes expose the arc function for SkPath. The ApplyAddArc function is a copy from the PathKit bindings. Also exposed the PNG and JPEG formats from the SkEncodedImageFormat enum and the SkImage::encodeToData overload that accepts format and quality options. The direct binding of encodeToData was replaced with a pre-js wrapper that calls the appropriate private overload We are working on a PostCSS conic gradient polyfill plugin and want to use the CanvasKit to generate it. Problem is - it lacks the arc function that technically exists but isn't exposed. And it would be really great to have encodeToData with options since generated PNGs are quite large. More details on the issue can be found here: https://github.com/jonathantneal/postcss-conic-gradient/issues/10 R=kjlubick@google.com Bug: skia: Change-Id: I3f1dc88ad308369fe62004080bcc196c4fbbf742 Reviewed-on: https://skia-review.googlesource.com/c/171046 Reviewed-by: Kevin Lubick <kjlubick@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-11-14 23:01:19 +00:00
ImageFormat: {
PNG: {},
JPEG: {},
},
[canvaskit] Make transforms work properly This re-works the subpath model and does transforming of ports in JS rather than in C++; the latter was not easy to conform to the Canvas Spec, especially for changing transforms in the middle of a path. Additionally adds jpeg to the available images it can produce. Bug: skia: Change-Id: I5a52ec341d4060198c8680aa4d3b85a26f77b6b9 Reviewed-on: https://skia-review.googlesource.com/c/172500 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-26 16:47:54 +00:00
PaintStyle: {
Fill: {},
Stroke: {},
StrokeAndFill: {},
},
[canvaskit] Add gradients and clips Refactors things inside to support both color and gradient as _fillStyle/_strokeStyle. Bug: skia: Change-Id: I364ceb7d55c41e11161d5577dcd1611a592bbc29 Reviewed-on: https://skia-review.googlesource.com/c/173421 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-29 20:07:02 +00:00
PathOp: {
Difference: {},
Intersect: {},
Union: {},
XOR: {},
ReverseDifference: {},
},
[canvaskit] Make transforms work properly This re-works the subpath model and does transforming of ports in JS rather than in C++; the latter was not easy to conform to the Canvas Spec, especially for changing transforms in the middle of a path. Additionally adds jpeg to the available images it can produce. Bug: skia: Change-Id: I5a52ec341d4060198c8680aa4d3b85a26f77b6b9 Reviewed-on: https://skia-review.googlesource.com/c/172500 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-26 16:47:54 +00:00
StrokeCap: {
Butt: {},
Round: {},
Square: {},
},
StrokeJoin: {
Miter: {},
Round: {},
Bevel: {},
},
[canvaskit] Add gradients and clips Refactors things inside to support both color and gradient as _fillStyle/_strokeStyle. Bug: skia: Change-Id: I364ceb7d55c41e11161d5577dcd1611a592bbc29 Reviewed-on: https://skia-review.googlesource.com/c/173421 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-29 20:07:02 +00:00
TileMode: {
Clamp: {},
Repeat: {},
Mirror: {},
[canvaskit] Add createPattern support to canvasAPI Add Changelog to start tracking API changes (in preparation for NPM) Simplify globalAlpha passing. API change: - Make ImageShader take an SkImage instead of encoded bytes. Bug: skia: Change-Id: I716f001b54ed58da3f40ae4e060b7098b550af9f Reviewed-on: https://skia-review.googlesource.com/c/175260 Reviewed-by: Florin Malita <fmalita@chromium.org>
2018-12-07 13:29:52 +00:00
Decal: {},
[canvaskit] Add gradients and clips Refactors things inside to support both color and gradient as _fillStyle/_strokeStyle. Bug: skia: Change-Id: I364ceb7d55c41e11161d5577dcd1611a592bbc29 Reviewed-on: https://skia-review.googlesource.com/c/173421 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-29 20:07:02 +00:00
},
VertexMode: {
Triangles: {},
TrianglesStrip: {},
TriangleFan: {},
},
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
// Things Enscriptem adds for us
/** Represents the heap of the WASM code
* @type {ArrayBuffer}
*/
buffer: {},
/**
* @type {Float32Array}
*/
[canvaskit] Add drawVertices API This also does some clean up to how we name enums - the caps felt a bit obnoxious. CAPS are reserved now for constants (like colors). Small bug fix with leaking memory on discrete path effects This also adds a few more things from PathKit Bug: skia: Change-Id: Iad7e21ac36d35a36a8b255dc82b1dcc886344db1 Reviewed-on: https://skia-review.googlesource.com/c/166804 Commit-Queue: Kevin Lubick <kjlubick@google.com> Reviewed-by: Mike Reed <reed@google.com>
2018-11-03 11:51:19 +00:00
HEAPF32: {},
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
/**
* @type {Uint8Array}
*/
HEAPU8: {},
[canvaskit] Add drawVertices API This also does some clean up to how we name enums - the caps felt a bit obnoxious. CAPS are reserved now for constants (like colors). Small bug fix with leaking memory on discrete path effects This also adds a few more things from PathKit Bug: skia: Change-Id: Iad7e21ac36d35a36a8b255dc82b1dcc886344db1 Reviewed-on: https://skia-review.googlesource.com/c/166804 Commit-Queue: Kevin Lubick <kjlubick@google.com> Reviewed-by: Mike Reed <reed@google.com>
2018-11-03 11:51:19 +00:00
/**
* @type {Uint16Array}
*/
HEAPU16: {},
/**
* @type {Int32Array}
*/
HEAP32: {},
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
_malloc: function() {},
_free: function() {},
onRuntimeInitialized: function() {},
};
[CanvasKit] Implement some basic Canvas/Surface things. drawText is having issues in a release build. Skottie sometimes asserts in debug mode. This possibly has something to do with memory alignment - like https://skia-review.googlesource.com/c/skia/+/155980 helped fix. Patchset 9 shows off integrating Skia drawing to an HTML canvas using Ganesh. To see it locally, set up https://kripken.github.io/emscripten-site/docs/getting_started/downloads.html and then set $EMSDK to be that directory. Then run make clean make local-example and navigate to http://localhost:8000/skia-wasm/example.html Patchset 20 shows off Skottie animating directly to a Canvas. Docs-Preview: https://skia.org/?cl=153882 Bug: skia: Change-Id: I2ad2f4ffac00925ee901982ccbaeb7aa63b1ea23 Reviewed-on: https://skia-review.googlesource.com/153882 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-09-20 21:39:31 +00:00
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
// Public API things that are newly declared in the JS should go here.
// It's not enough to declare them above, because closure can still erase them
// unless they go on the prototype.
[canvaskit] Expand canvas2d API Made addPath take one more arg to allow for append/expand (which makes emulating the HTML canvas easier). Add Gold test for various lineTo/pathTo, etc. Make CanvasKit.Color() choose a better value for alpha when omitted (was 0, should be 1). Add some parsing logic to deal with colors/font sizes. Fonts are going to be rather complex it seems. Moves some arc-related logic to the JS side, (although this should preserve the behavior of CanvasKit.arc() to behave like the Canvas implementation) Make Examples and tests to a side-by-side comparison to HTML canvas where applicable. Add a Changelog for PathKit. There was a bug (I thought), but turns out I was wrong. The Changelog will be for future bug fixes. Bug: skia: Change-Id: I1bd603fdb518232604b098e24543e3453015b504 Reviewed-on: https://skia-review.googlesource.com/c/170446 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-20 17:51:16 +00:00
CanvasKit.SkPath.prototype.addArc = function() {};
[CanvasKit] Implement some basic Canvas/Surface things. drawText is having issues in a release build. Skottie sometimes asserts in debug mode. This possibly has something to do with memory alignment - like https://skia-review.googlesource.com/c/skia/+/155980 helped fix. Patchset 9 shows off integrating Skia drawing to an HTML canvas using Ganesh. To see it locally, set up https://kripken.github.io/emscripten-site/docs/getting_started/downloads.html and then set $EMSDK to be that directory. Then run make clean make local-example and navigate to http://localhost:8000/skia-wasm/example.html Patchset 20 shows off Skottie animating directly to a Canvas. Docs-Preview: https://skia.org/?cl=153882 Bug: skia: Change-Id: I2ad2f4ffac00925ee901982ccbaeb7aa63b1ea23 Reviewed-on: https://skia-review.googlesource.com/153882 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-09-20 21:39:31 +00:00
CanvasKit.SkPath.prototype.addPath = function() {};
[canvaskit] Expand canvas2d API Made addPath take one more arg to allow for append/expand (which makes emulating the HTML canvas easier). Add Gold test for various lineTo/pathTo, etc. Make CanvasKit.Color() choose a better value for alpha when omitted (was 0, should be 1). Add some parsing logic to deal with colors/font sizes. Fonts are going to be rather complex it seems. Moves some arc-related logic to the JS side, (although this should preserve the behavior of CanvasKit.arc() to behave like the Canvas implementation) Make Examples and tests to a side-by-side comparison to HTML canvas where applicable. Add a Changelog for PathKit. There was a bug (I thought), but turns out I was wrong. The Changelog will be for future bug fixes. Bug: skia: Change-Id: I1bd603fdb518232604b098e24543e3453015b504 Reviewed-on: https://skia-review.googlesource.com/c/170446 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-20 17:51:16 +00:00
CanvasKit.SkPath.prototype.addRect = function() {};
[canvaskit] Exposed SkPath::arc. Exposed SkEncodedImageFormat enum. Exposed SkImage::encodeToData overload with arguments These changes expose the arc function for SkPath. The ApplyAddArc function is a copy from the PathKit bindings. Also exposed the PNG and JPEG formats from the SkEncodedImageFormat enum and the SkImage::encodeToData overload that accepts format and quality options. The direct binding of encodeToData was replaced with a pre-js wrapper that calls the appropriate private overload We are working on a PostCSS conic gradient polyfill plugin and want to use the CanvasKit to generate it. Problem is - it lacks the arc function that technically exists but isn't exposed. And it would be really great to have encodeToData with options since generated PNGs are quite large. More details on the issue can be found here: https://github.com/jonathantneal/postcss-conic-gradient/issues/10 R=kjlubick@google.com Bug: skia: Change-Id: I3f1dc88ad308369fe62004080bcc196c4fbbf742 Reviewed-on: https://skia-review.googlesource.com/c/171046 Reviewed-by: Kevin Lubick <kjlubick@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-11-14 23:01:19 +00:00
CanvasKit.SkPath.prototype.arc = function() {};
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
CanvasKit.SkPath.prototype.arcTo = function() {};
[CanvasKit] Implement some basic Canvas/Surface things. drawText is having issues in a release build. Skottie sometimes asserts in debug mode. This possibly has something to do with memory alignment - like https://skia-review.googlesource.com/c/skia/+/155980 helped fix. Patchset 9 shows off integrating Skia drawing to an HTML canvas using Ganesh. To see it locally, set up https://kripken.github.io/emscripten-site/docs/getting_started/downloads.html and then set $EMSDK to be that directory. Then run make clean make local-example and navigate to http://localhost:8000/skia-wasm/example.html Patchset 20 shows off Skottie animating directly to a Canvas. Docs-Preview: https://skia.org/?cl=153882 Bug: skia: Change-Id: I2ad2f4ffac00925ee901982ccbaeb7aa63b1ea23 Reviewed-on: https://skia-review.googlesource.com/153882 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-09-20 21:39:31 +00:00
CanvasKit.SkPath.prototype.close = function() {};
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
CanvasKit.SkPath.prototype.conicTo = function() {};
CanvasKit.SkPath.prototype.cubicTo = function() {};
[canvaskit] Add drawVertices API This also does some clean up to how we name enums - the caps felt a bit obnoxious. CAPS are reserved now for constants (like colors). Small bug fix with leaking memory on discrete path effects This also adds a few more things from PathKit Bug: skia: Change-Id: Iad7e21ac36d35a36a8b255dc82b1dcc886344db1 Reviewed-on: https://skia-review.googlesource.com/c/166804 Commit-Queue: Kevin Lubick <kjlubick@google.com> Reviewed-by: Mike Reed <reed@google.com>
2018-11-03 11:51:19 +00:00
CanvasKit.SkPath.prototype.dash = function() {};
[canvaskit] Fleshing out the beginnings of a Canvas API I can probably write most, if not all, of a Canvas API in JS using the SkCanvas and SkPaint objects. This lets us expose the fancier API and optionally have a more familiar API. This is controlled at compile time, i.e. bring in the extra JS or not. There is still plenty of the API that needs working, but this is meant to outlay the plans of where this is going. Bug: skia: Change-Id: I2e36a33c24c2bacd52811dc85508dba170ab0dd7 Reviewed-on: https://skia-review.googlesource.com/c/163490 Reviewed-by: Mike Reed <reed@google.com>
2018-10-19 18:34:34 +00:00
CanvasKit.SkPath.prototype.lineTo = function() {};
CanvasKit.SkPath.prototype.moveTo = function() {};
CanvasKit.SkPath.prototype.op = function() {};
CanvasKit.SkPath.prototype.quadTo = function() {};
CanvasKit.SkPath.prototype.rect = function() {};
[CanvasKit] Implement some basic Canvas/Surface things. drawText is having issues in a release build. Skottie sometimes asserts in debug mode. This possibly has something to do with memory alignment - like https://skia-review.googlesource.com/c/skia/+/155980 helped fix. Patchset 9 shows off integrating Skia drawing to an HTML canvas using Ganesh. To see it locally, set up https://kripken.github.io/emscripten-site/docs/getting_started/downloads.html and then set $EMSDK to be that directory. Then run make clean make local-example and navigate to http://localhost:8000/skia-wasm/example.html Patchset 20 shows off Skottie animating directly to a Canvas. Docs-Preview: https://skia.org/?cl=153882 Bug: skia: Change-Id: I2ad2f4ffac00925ee901982ccbaeb7aa63b1ea23 Reviewed-on: https://skia-review.googlesource.com/153882 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-09-20 21:39:31 +00:00
CanvasKit.SkPath.prototype.simplify = function() {};
[canvaskit] Add drawVertices API This also does some clean up to how we name enums - the caps felt a bit obnoxious. CAPS are reserved now for constants (like colors). Small bug fix with leaking memory on discrete path effects This also adds a few more things from PathKit Bug: skia: Change-Id: Iad7e21ac36d35a36a8b255dc82b1dcc886344db1 Reviewed-on: https://skia-review.googlesource.com/c/166804 Commit-Queue: Kevin Lubick <kjlubick@google.com> Reviewed-by: Mike Reed <reed@google.com>
2018-11-03 11:51:19 +00:00
CanvasKit.SkPath.prototype.stroke = function() {};
[CanvasKit] Implement some basic Canvas/Surface things. drawText is having issues in a release build. Skottie sometimes asserts in debug mode. This possibly has something to do with memory alignment - like https://skia-review.googlesource.com/c/skia/+/155980 helped fix. Patchset 9 shows off integrating Skia drawing to an HTML canvas using Ganesh. To see it locally, set up https://kripken.github.io/emscripten-site/docs/getting_started/downloads.html and then set $EMSDK to be that directory. Then run make clean make local-example and navigate to http://localhost:8000/skia-wasm/example.html Patchset 20 shows off Skottie animating directly to a Canvas. Docs-Preview: https://skia.org/?cl=153882 Bug: skia: Change-Id: I2ad2f4ffac00925ee901982ccbaeb7aa63b1ea23 Reviewed-on: https://skia-review.googlesource.com/153882 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-09-20 21:39:31 +00:00
CanvasKit.SkPath.prototype.transform = function() {};
[canvaskit] Add drawVertices API This also does some clean up to how we name enums - the caps felt a bit obnoxious. CAPS are reserved now for constants (like colors). Small bug fix with leaking memory on discrete path effects This also adds a few more things from PathKit Bug: skia: Change-Id: Iad7e21ac36d35a36a8b255dc82b1dcc886344db1 Reviewed-on: https://skia-review.googlesource.com/c/166804 Commit-Queue: Kevin Lubick <kjlubick@google.com> Reviewed-by: Mike Reed <reed@google.com>
2018-11-03 11:51:19 +00:00
CanvasKit.SkPath.prototype.trim = function() {};
[CanvasKit] Implement some basic Canvas/Surface things. drawText is having issues in a release build. Skottie sometimes asserts in debug mode. This possibly has something to do with memory alignment - like https://skia-review.googlesource.com/c/skia/+/155980 helped fix. Patchset 9 shows off integrating Skia drawing to an HTML canvas using Ganesh. To see it locally, set up https://kripken.github.io/emscripten-site/docs/getting_started/downloads.html and then set $EMSDK to be that directory. Then run make clean make local-example and navigate to http://localhost:8000/skia-wasm/example.html Patchset 20 shows off Skottie animating directly to a Canvas. Docs-Preview: https://skia.org/?cl=153882 Bug: skia: Change-Id: I2ad2f4ffac00925ee901982ccbaeb7aa63b1ea23 Reviewed-on: https://skia-review.googlesource.com/153882 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-09-20 21:39:31 +00:00
Add CPU backend for CanvasKit This also makes the GPU and Skottie portions optional at build time. Bug: skia: Change-Id: I34f494caf0e2ca35dc4767d57f79ba92b24e818f Reviewed-on: https://skia-review.googlesource.com/c/159146 Reviewed-by: Mike Klein <mtklein@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-10-11 12:51:55 +00:00
CanvasKit.SkSurface.prototype.flush = function() {};
[canvaskit] POC working on Node.js Basically no hoops to jump through - the same binary that works in the browser works in Node. Tested locally with Node 8.9.3. This aligns the GPU and CPU APIs (that is, makeSurface) and breaks out the GPU/CPU js interface parts into their own files. We only need one of them and we know which at compile time. Bug: skia: Change-Id: I6d141387403a792d2374cf904872c6dbc999abfb Reviewed-on: https://skia-review.googlesource.com/c/162746 Commit-Queue: Kevin Lubick <kjlubick@google.com> Reviewed-by: Mike Reed <reed@google.com> Reviewed-by: Joe Gregorio <jcgregorio@google.com>
2018-10-17 11:57:18 +00:00
CanvasKit.SkSurface.prototype.dispose = function() {};
Add CPU backend for CanvasKit This also makes the GPU and Skottie portions optional at build time. Bug: skia: Change-Id: I34f494caf0e2ca35dc4767d57f79ba92b24e818f Reviewed-on: https://skia-review.googlesource.com/c/159146 Reviewed-by: Mike Klein <mtklein@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-10-11 12:51:55 +00:00
[canvaskit] support globalAlpha and dashed strokes This involves a refactor of how we deal with paint. Now, we have a source-of-truth paint that is copied and modified for each of fill/stroke/shadow. Adds preliminary support for blend modes. Most of what remains is text, images, and gradients. Bug: skia: Change-Id: I41806adeb7de4faa6c98a580c4f1de4e4a34a37d Reviewed-on: https://skia-review.googlesource.com/c/173223 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-28 17:51:56 +00:00
/** @return {CanvasKit.SkVertices} */
[canvaskit] Add drawVertices API This also does some clean up to how we name enums - the caps felt a bit obnoxious. CAPS are reserved now for constants (like colors). Small bug fix with leaking memory on discrete path effects This also adds a few more things from PathKit Bug: skia: Change-Id: Iad7e21ac36d35a36a8b255dc82b1dcc886344db1 Reviewed-on: https://skia-review.googlesource.com/c/166804 Commit-Queue: Kevin Lubick <kjlubick@google.com> Reviewed-by: Mike Reed <reed@google.com>
2018-11-03 11:51:19 +00:00
CanvasKit.SkVertices.prototype.applyBones = function() {};
[canvaskit] Exposed SkPath::arc. Exposed SkEncodedImageFormat enum. Exposed SkImage::encodeToData overload with arguments These changes expose the arc function for SkPath. The ApplyAddArc function is a copy from the PathKit bindings. Also exposed the PNG and JPEG formats from the SkEncodedImageFormat enum and the SkImage::encodeToData overload that accepts format and quality options. The direct binding of encodeToData was replaced with a pre-js wrapper that calls the appropriate private overload We are working on a PostCSS conic gradient polyfill plugin and want to use the CanvasKit to generate it. Problem is - it lacks the arc function that technically exists but isn't exposed. And it would be really great to have encodeToData with options since generated PNGs are quite large. More details on the issue can be found here: https://github.com/jonathantneal/postcss-conic-gradient/issues/10 R=kjlubick@google.com Bug: skia: Change-Id: I3f1dc88ad308369fe62004080bcc196c4fbbf742 Reviewed-on: https://skia-review.googlesource.com/c/171046 Reviewed-by: Kevin Lubick <kjlubick@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-11-14 23:01:19 +00:00
CanvasKit.SkImage.prototype.encodeToData = function() {};
[canvaskit] Support getImageData/putImageData setMatrix -> _setMatrix with the hope of removing it from the API (it breaks the save()/restore() model) and replacing it with concat (which I'll try in a follow on CL). Adds MakeImage for those times when a client has pixels and needs to clip them (e.g. putImageData with 7 args). This removes SkSurface._readPixels, which I might have been holding wrong. It might get re-surfaced eventually. Bug: skia: Change-Id: Iee9a494db720b22e23f9e674b20ba678fad91d25 Reviewed-on: https://skia-review.googlesource.com/c/174300 Reviewed-by: Mike Klein <mtklein@google.com>
2018-12-04 18:57:36 +00:00
/** @return {Uint8Array} */
CanvasKit.SkCanvas.prototype.readPixels = function() {};
CanvasKit.SkCanvas.prototype.writePixels = function() {};
[canvaskit] Add drawVertices API This also does some clean up to how we name enums - the caps felt a bit obnoxious. CAPS are reserved now for constants (like colors). Small bug fix with leaking memory on discrete path effects This also adds a few more things from PathKit Bug: skia: Change-Id: Iad7e21ac36d35a36a8b255dc82b1dcc886344db1 Reviewed-on: https://skia-review.googlesource.com/c/166804 Commit-Queue: Kevin Lubick <kjlubick@google.com> Reviewed-by: Mike Reed <reed@google.com>
2018-11-03 11:51:19 +00:00
// Define StrokeOpts object
var StrokeOpts = {};
StrokeOpts.prototype.width;
StrokeOpts.prototype.miter_limit;
StrokeOpts.prototype.cap;
StrokeOpts.prototype.join;
[canvaskit] Add gradients and clips Refactors things inside to support both color and gradient as _fillStyle/_strokeStyle. Bug: skia: Change-Id: I364ceb7d55c41e11161d5577dcd1611a592bbc29 Reviewed-on: https://skia-review.googlesource.com/c/173421 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-29 20:07:02 +00:00
// Define everything created in the canvas2d spec here
[canvaskit] Make transforms work properly This re-works the subpath model and does transforming of ports in JS rather than in C++; the latter was not easy to conform to the Canvas Spec, especially for changing transforms in the middle of a path. Additionally adds jpeg to the available images it can produce. Bug: skia: Change-Id: I5a52ec341d4060198c8680aa4d3b85a26f77b6b9 Reviewed-on: https://skia-review.googlesource.com/c/172500 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-26 16:47:54 +00:00
var HTMLCanvas = {};
[canvaskit] Add drawImage support Adds drawImageRect as well. Bug: skia: Change-Id: Ib74f92a3ee22664297d8ce7ff1d2cd2644b806b7 Reviewed-on: https://skia-review.googlesource.com/c/173990 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-12-03 17:31:04 +00:00
HTMLCanvas.prototype.decodeImage = function() {};
HTMLCanvas.prototype.dispose = function() {};
[canvaskit] Make transforms work properly This re-works the subpath model and does transforming of ports in JS rather than in C++; the latter was not easy to conform to the Canvas Spec, especially for changing transforms in the middle of a path. Additionally adds jpeg to the available images it can produce. Bug: skia: Change-Id: I5a52ec341d4060198c8680aa4d3b85a26f77b6b9 Reviewed-on: https://skia-review.googlesource.com/c/172500 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-26 16:47:54 +00:00
HTMLCanvas.prototype.getContext = function() {};
HTMLCanvas.prototype.toDataURL = function() {};
var CanvasRenderingContext2D = {};
CanvasRenderingContext2D.prototype.addHitRegion = function() {};
CanvasRenderingContext2D.prototype.arc = function() {};
CanvasRenderingContext2D.prototype.arcTo = function() {};
CanvasRenderingContext2D.prototype.beginPath = function() {};
CanvasRenderingContext2D.prototype.bezierCurveTo = function() {};
CanvasRenderingContext2D.prototype.clearHitRegions = function() {};
[canvaskit] support globalAlpha and dashed strokes This involves a refactor of how we deal with paint. Now, we have a source-of-truth paint that is copied and modified for each of fill/stroke/shadow. Adds preliminary support for blend modes. Most of what remains is text, images, and gradients. Bug: skia: Change-Id: I41806adeb7de4faa6c98a580c4f1de4e4a34a37d Reviewed-on: https://skia-review.googlesource.com/c/173223 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-28 17:51:56 +00:00
CanvasRenderingContext2D.prototype.clearRect = function() {};
[canvaskit] Add gradients and clips Refactors things inside to support both color and gradient as _fillStyle/_strokeStyle. Bug: skia: Change-Id: I364ceb7d55c41e11161d5577dcd1611a592bbc29 Reviewed-on: https://skia-review.googlesource.com/c/173421 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-29 20:07:02 +00:00
CanvasRenderingContext2D.prototype.clip = function() {};
[canvaskit] Make transforms work properly This re-works the subpath model and does transforming of ports in JS rather than in C++; the latter was not easy to conform to the Canvas Spec, especially for changing transforms in the middle of a path. Additionally adds jpeg to the available images it can produce. Bug: skia: Change-Id: I5a52ec341d4060198c8680aa4d3b85a26f77b6b9 Reviewed-on: https://skia-review.googlesource.com/c/172500 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-26 16:47:54 +00:00
CanvasRenderingContext2D.prototype.closePath = function() {};
[canvaskit] Support getImageData/putImageData setMatrix -> _setMatrix with the hope of removing it from the API (it breaks the save()/restore() model) and replacing it with concat (which I'll try in a follow on CL). Adds MakeImage for those times when a client has pixels and needs to clip them (e.g. putImageData with 7 args). This removes SkSurface._readPixels, which I might have been holding wrong. It might get re-surfaced eventually. Bug: skia: Change-Id: Iee9a494db720b22e23f9e674b20ba678fad91d25 Reviewed-on: https://skia-review.googlesource.com/c/174300 Reviewed-by: Mike Klein <mtklein@google.com>
2018-12-04 18:57:36 +00:00
CanvasRenderingContext2D.prototype.createImageData = function() {};
[canvaskit] Add gradients and clips Refactors things inside to support both color and gradient as _fillStyle/_strokeStyle. Bug: skia: Change-Id: I364ceb7d55c41e11161d5577dcd1611a592bbc29 Reviewed-on: https://skia-review.googlesource.com/c/173421 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-29 20:07:02 +00:00
CanvasRenderingContext2D.prototype.createLinearGradient = function() {};
[canvaskit] Add createPattern support to canvasAPI Add Changelog to start tracking API changes (in preparation for NPM) Simplify globalAlpha passing. API change: - Make ImageShader take an SkImage instead of encoded bytes. Bug: skia: Change-Id: I716f001b54ed58da3f40ae4e060b7098b550af9f Reviewed-on: https://skia-review.googlesource.com/c/175260 Reviewed-by: Florin Malita <fmalita@chromium.org>
2018-12-07 13:29:52 +00:00
CanvasRenderingContext2D.prototype.createPattern = function() {};
[canvaskit] Add gradients and clips Refactors things inside to support both color and gradient as _fillStyle/_strokeStyle. Bug: skia: Change-Id: I364ceb7d55c41e11161d5577dcd1611a592bbc29 Reviewed-on: https://skia-review.googlesource.com/c/173421 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-29 20:07:02 +00:00
CanvasRenderingContext2D.prototype.createRadialGradient = function() {};
[canvaskit] Make transforms work properly This re-works the subpath model and does transforming of ports in JS rather than in C++; the latter was not easy to conform to the Canvas Spec, especially for changing transforms in the middle of a path. Additionally adds jpeg to the available images it can produce. Bug: skia: Change-Id: I5a52ec341d4060198c8680aa4d3b85a26f77b6b9 Reviewed-on: https://skia-review.googlesource.com/c/172500 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-26 16:47:54 +00:00
CanvasRenderingContext2D.prototype.drawFocusIfNeeded = function() {};
[canvaskit] Add drawImage support Adds drawImageRect as well. Bug: skia: Change-Id: Ib74f92a3ee22664297d8ce7ff1d2cd2644b806b7 Reviewed-on: https://skia-review.googlesource.com/c/173990 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-12-03 17:31:04 +00:00
CanvasRenderingContext2D.prototype.drawImage = function() {};
[canvaskit] Make transforms work properly This re-works the subpath model and does transforming of ports in JS rather than in C++; the latter was not easy to conform to the Canvas Spec, especially for changing transforms in the middle of a path. Additionally adds jpeg to the available images it can produce. Bug: skia: Change-Id: I5a52ec341d4060198c8680aa4d3b85a26f77b6b9 Reviewed-on: https://skia-review.googlesource.com/c/172500 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-26 16:47:54 +00:00
CanvasRenderingContext2D.prototype.ellipse = function() {};
[canvaskit] Add shadow and save/restore support This also exposes the ShadowUtils::drawShadow on Canvas, even though it wasn't what was needed to duplicate the Canvas effect. Bug: skia: Change-Id: I12276ef106244218e4827b7fcd7949c83cf13e5f Reviewed-on: https://skia-review.googlesource.com/c/172967 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-27 18:26:59 +00:00
CanvasRenderingContext2D.prototype.fill = function() {};
[canvaskit] support globalAlpha and dashed strokes This involves a refactor of how we deal with paint. Now, we have a source-of-truth paint that is copied and modified for each of fill/stroke/shadow. Adds preliminary support for blend modes. Most of what remains is text, images, and gradients. Bug: skia: Change-Id: I41806adeb7de4faa6c98a580c4f1de4e4a34a37d Reviewed-on: https://skia-review.googlesource.com/c/173223 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-28 17:51:56 +00:00
CanvasRenderingContext2D.prototype.fillRect = function() {};
[canvaskit] Make transforms work properly This re-works the subpath model and does transforming of ports in JS rather than in C++; the latter was not easy to conform to the Canvas Spec, especially for changing transforms in the middle of a path. Additionally adds jpeg to the available images it can produce. Bug: skia: Change-Id: I5a52ec341d4060198c8680aa4d3b85a26f77b6b9 Reviewed-on: https://skia-review.googlesource.com/c/172500 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-26 16:47:54 +00:00
CanvasRenderingContext2D.prototype.fillText = function() {};
[canvaskit] Support getImageData/putImageData setMatrix -> _setMatrix with the hope of removing it from the API (it breaks the save()/restore() model) and replacing it with concat (which I'll try in a follow on CL). Adds MakeImage for those times when a client has pixels and needs to clip them (e.g. putImageData with 7 args). This removes SkSurface._readPixels, which I might have been holding wrong. It might get re-surfaced eventually. Bug: skia: Change-Id: Iee9a494db720b22e23f9e674b20ba678fad91d25 Reviewed-on: https://skia-review.googlesource.com/c/174300 Reviewed-by: Mike Klein <mtklein@google.com>
2018-12-04 18:57:36 +00:00
CanvasRenderingContext2D.prototype.getImageData = function() {};
[canvaskit] support globalAlpha and dashed strokes This involves a refactor of how we deal with paint. Now, we have a source-of-truth paint that is copied and modified for each of fill/stroke/shadow. Adds preliminary support for blend modes. Most of what remains is text, images, and gradients. Bug: skia: Change-Id: I41806adeb7de4faa6c98a580c4f1de4e4a34a37d Reviewed-on: https://skia-review.googlesource.com/c/173223 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-28 17:51:56 +00:00
CanvasRenderingContext2D.prototype.getLineDash = function() {};
[canvaskit] Make transforms work properly This re-works the subpath model and does transforming of ports in JS rather than in C++; the latter was not easy to conform to the Canvas Spec, especially for changing transforms in the middle of a path. Additionally adds jpeg to the available images it can produce. Bug: skia: Change-Id: I5a52ec341d4060198c8680aa4d3b85a26f77b6b9 Reviewed-on: https://skia-review.googlesource.com/c/172500 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-26 16:47:54 +00:00
CanvasRenderingContext2D.prototype.lineTo = function() {};
CanvasRenderingContext2D.prototype.measureText = function() {};
CanvasRenderingContext2D.prototype.moveTo = function() {};
[canvaskit] Support getImageData/putImageData setMatrix -> _setMatrix with the hope of removing it from the API (it breaks the save()/restore() model) and replacing it with concat (which I'll try in a follow on CL). Adds MakeImage for those times when a client has pixels and needs to clip them (e.g. putImageData with 7 args). This removes SkSurface._readPixels, which I might have been holding wrong. It might get re-surfaced eventually. Bug: skia: Change-Id: Iee9a494db720b22e23f9e674b20ba678fad91d25 Reviewed-on: https://skia-review.googlesource.com/c/174300 Reviewed-by: Mike Klein <mtklein@google.com>
2018-12-04 18:57:36 +00:00
CanvasRenderingContext2D.prototype.putImageData = function() {};
[canvaskit] Make transforms work properly This re-works the subpath model and does transforming of ports in JS rather than in C++; the latter was not easy to conform to the Canvas Spec, especially for changing transforms in the middle of a path. Additionally adds jpeg to the available images it can produce. Bug: skia: Change-Id: I5a52ec341d4060198c8680aa4d3b85a26f77b6b9 Reviewed-on: https://skia-review.googlesource.com/c/172500 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-26 16:47:54 +00:00
CanvasRenderingContext2D.prototype.quadraticCurveTo = function() {};
CanvasRenderingContext2D.prototype.rect = function() {};
CanvasRenderingContext2D.prototype.removeHitRegion = function() {};
CanvasRenderingContext2D.prototype.resetTransform = function() {};
[canvaskit] Add shadow and save/restore support This also exposes the ShadowUtils::drawShadow on Canvas, even though it wasn't what was needed to duplicate the Canvas effect. Bug: skia: Change-Id: I12276ef106244218e4827b7fcd7949c83cf13e5f Reviewed-on: https://skia-review.googlesource.com/c/172967 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-27 18:26:59 +00:00
CanvasRenderingContext2D.prototype.restore = function() {};
[canvaskit] Make transforms work properly This re-works the subpath model and does transforming of ports in JS rather than in C++; the latter was not easy to conform to the Canvas Spec, especially for changing transforms in the middle of a path. Additionally adds jpeg to the available images it can produce. Bug: skia: Change-Id: I5a52ec341d4060198c8680aa4d3b85a26f77b6b9 Reviewed-on: https://skia-review.googlesource.com/c/172500 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-26 16:47:54 +00:00
CanvasRenderingContext2D.prototype.rotate = function() {};
[canvaskit] Add shadow and save/restore support This also exposes the ShadowUtils::drawShadow on Canvas, even though it wasn't what was needed to duplicate the Canvas effect. Bug: skia: Change-Id: I12276ef106244218e4827b7fcd7949c83cf13e5f Reviewed-on: https://skia-review.googlesource.com/c/172967 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-27 18:26:59 +00:00
CanvasRenderingContext2D.prototype.save = function() {};
[canvaskit] Make transforms work properly This re-works the subpath model and does transforming of ports in JS rather than in C++; the latter was not easy to conform to the Canvas Spec, especially for changing transforms in the middle of a path. Additionally adds jpeg to the available images it can produce. Bug: skia: Change-Id: I5a52ec341d4060198c8680aa4d3b85a26f77b6b9 Reviewed-on: https://skia-review.googlesource.com/c/172500 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-26 16:47:54 +00:00
CanvasRenderingContext2D.prototype.scale = function() {};
CanvasRenderingContext2D.prototype.scrollPathIntoView = function() {};
[canvaskit] support globalAlpha and dashed strokes This involves a refactor of how we deal with paint. Now, we have a source-of-truth paint that is copied and modified for each of fill/stroke/shadow. Adds preliminary support for blend modes. Most of what remains is text, images, and gradients. Bug: skia: Change-Id: I41806adeb7de4faa6c98a580c4f1de4e4a34a37d Reviewed-on: https://skia-review.googlesource.com/c/173223 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-28 17:51:56 +00:00
CanvasRenderingContext2D.prototype.setLineDash = function() {};
[canvaskit] Make transforms work properly This re-works the subpath model and does transforming of ports in JS rather than in C++; the latter was not easy to conform to the Canvas Spec, especially for changing transforms in the middle of a path. Additionally adds jpeg to the available images it can produce. Bug: skia: Change-Id: I5a52ec341d4060198c8680aa4d3b85a26f77b6b9 Reviewed-on: https://skia-review.googlesource.com/c/172500 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-26 16:47:54 +00:00
CanvasRenderingContext2D.prototype.setTransform = function() {};
CanvasRenderingContext2D.prototype.stroke = function() {};
[canvaskit] support globalAlpha and dashed strokes This involves a refactor of how we deal with paint. Now, we have a source-of-truth paint that is copied and modified for each of fill/stroke/shadow. Adds preliminary support for blend modes. Most of what remains is text, images, and gradients. Bug: skia: Change-Id: I41806adeb7de4faa6c98a580c4f1de4e4a34a37d Reviewed-on: https://skia-review.googlesource.com/c/173223 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-28 17:51:56 +00:00
CanvasRenderingContext2D.prototype.strokeRect = function() {};
[canvaskit] Make transforms work properly This re-works the subpath model and does transforming of ports in JS rather than in C++; the latter was not easy to conform to the Canvas Spec, especially for changing transforms in the middle of a path. Additionally adds jpeg to the available images it can produce. Bug: skia: Change-Id: I5a52ec341d4060198c8680aa4d3b85a26f77b6b9 Reviewed-on: https://skia-review.googlesource.com/c/172500 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-26 16:47:54 +00:00
CanvasRenderingContext2D.prototype.strokeText = function() {};
CanvasRenderingContext2D.prototype.transform = function() {};
CanvasRenderingContext2D.prototype.translate = function() {};
[canvaskit] Add gradients and clips Refactors things inside to support both color and gradient as _fillStyle/_strokeStyle. Bug: skia: Change-Id: I364ceb7d55c41e11161d5577dcd1611a592bbc29 Reviewed-on: https://skia-review.googlesource.com/c/173421 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-29 20:07:02 +00:00
var LinearCanvasGradient = {};
LinearCanvasGradient.prototype.addColorStop = function() {};
var RadialCanvasGradient = {};
RadialCanvasGradient.prototype.addColorStop = function() {};
[canvaskit] Add createPattern support to canvasAPI Add Changelog to start tracking API changes (in preparation for NPM) Simplify globalAlpha passing. API change: - Make ImageShader take an SkImage instead of encoded bytes. Bug: skia: Change-Id: I716f001b54ed58da3f40ae4e060b7098b550af9f Reviewed-on: https://skia-review.googlesource.com/c/175260 Reviewed-by: Florin Malita <fmalita@chromium.org>
2018-12-07 13:29:52 +00:00
var CanvasPattern = {};
CanvasPattern.prototype.setTransform = function() {};
[canvaskit] Add gradients and clips Refactors things inside to support both color and gradient as _fillStyle/_strokeStyle. Bug: skia: Change-Id: I364ceb7d55c41e11161d5577dcd1611a592bbc29 Reviewed-on: https://skia-review.googlesource.com/c/173421 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-29 20:07:02 +00:00
[canvaskit] Support getImageData/putImageData setMatrix -> _setMatrix with the hope of removing it from the API (it breaks the save()/restore() model) and replacing it with concat (which I'll try in a follow on CL). Adds MakeImage for those times when a client has pixels and needs to clip them (e.g. putImageData with 7 args). This removes SkSurface._readPixels, which I might have been holding wrong. It might get re-surfaced eventually. Bug: skia: Change-Id: Iee9a494db720b22e23f9e674b20ba678fad91d25 Reviewed-on: https://skia-review.googlesource.com/c/174300 Reviewed-by: Mike Klein <mtklein@google.com>
2018-12-04 18:57:36 +00:00
var ImageData = {
/**
* @type {Uint8ClampedArray}
*/
data: {},
height: {},
width: {},
};
[canvaskit] Add createPattern support to canvasAPI Add Changelog to start tracking API changes (in preparation for NPM) Simplify globalAlpha passing. API change: - Make ImageShader take an SkImage instead of encoded bytes. Bug: skia: Change-Id: I716f001b54ed58da3f40ae4e060b7098b550af9f Reviewed-on: https://skia-review.googlesource.com/c/175260 Reviewed-by: Florin Malita <fmalita@chromium.org>
2018-12-07 13:29:52 +00:00
var DOMMatrix = {
a: {},
b: {},
c: {},
d: {},
e: {},
f: {},
};
[CanvasKit] Implement some basic Canvas/Surface things. drawText is having issues in a release build. Skottie sometimes asserts in debug mode. This possibly has something to do with memory alignment - like https://skia-review.googlesource.com/c/skia/+/155980 helped fix. Patchset 9 shows off integrating Skia drawing to an HTML canvas using Ganesh. To see it locally, set up https://kripken.github.io/emscripten-site/docs/getting_started/downloads.html and then set $EMSDK to be that directory. Then run make clean make local-example and navigate to http://localhost:8000/skia-wasm/example.html Patchset 20 shows off Skottie animating directly to a Canvas. Docs-Preview: https://skia.org/?cl=153882 Bug: skia: Change-Id: I2ad2f4ffac00925ee901982ccbaeb7aa63b1ea23 Reviewed-on: https://skia-review.googlesource.com/153882 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-09-20 21:39:31 +00:00
// Not sure why this is needed - might be a bug in emsdk that this isn't properly declared.
[canvaskit] Add debug-mode only logs And a fix for node. Docs-Preview: https://skia.org/?cl=172143 Bug: skia: Change-Id: I519c2693b386aa68655f235281d932ee5fffbc61 Reviewed-on: https://skia-review.googlesource.com/c/172143 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-20 20:55:10 +00:00
function loadWebAssemblyModule() {};
[canvaskit] support globalAlpha and dashed strokes This involves a refactor of how we deal with paint. Now, we have a source-of-truth paint that is copied and modified for each of fill/stroke/shadow. Adds preliminary support for blend modes. Most of what remains is text, images, and gradients. Bug: skia: Change-Id: I41806adeb7de4faa6c98a580c4f1de4e4a34a37d Reviewed-on: https://skia-review.googlesource.com/c/173223 Reviewed-by: Kevin Lubick <kjlubick@google.com>
2018-11-28 17:51:56 +00:00
var DOMMatrix = {};
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