8 Commits

Author SHA1 Message Date
Collin Jackson
5afac54a8b Add Sky framework support for drawing images
R=abarth@chromium.org, abarth

Review URL: https://codereview.chromium.org/1151753009
2015-05-29 16:45:43 -07:00
Hixie
2f510d9f8c A proof of concept for annular sector layout.
Could be useful for watch faces. :-)
Includes some minor fixes to layout2.dart.
Includes adding a very basic path API.

R=abarth@chromium.org

Review URL: https://codereview.chromium.org/1152383002
2015-05-26 08:33:13 -07:00
Matt Perry
4c5aee62cd Sky: different tack for custom Rect type in the Canvas API.
Rect is now a dart-only type, defined in its own .dart file. I use
DartConverter when passing a Rect into C++. I also special-cased Rect in the
IDL compiler so that it's passed by value, instead of allocating a new
Rect object on the heap.

This also adds a mechanism to add custom .dart files to dart_sky.dart - used by
Rect.dart.

R=eseidel@chromium.org

Review URL: https://codereview.chromium.org/1151673002
2015-05-20 17:58:38 -04:00
Adam Barth
9f8b9bb96d Teach SkyView path to draw a circle
This CL adds a global view object that can receive a Picture and be signaled to
draw. When using SkyView, this Picture shows up on screen.

R=eseidel@chromium.org

Review URL: https://codereview.chromium.org/1134913003
2015-05-19 14:20:04 -07:00
Matt Perry
c69bcc245c Sky: Add a CustomDart attribute to the IDL compiler, and use that with Canvas
to provide a better Dart API.

When the attribute is present on an IDL interface, the generate Dart code will be a private interface that can extended by custom dart code.

R=eseidel@chromium.org

Review URL: https://codereview.chromium.org/1135283005
2015-05-19 13:59:05 -04:00
Eric Seidel
cd069f2a21 Add Canvas.drawPicture
I wrote another copy of paint_element_into_displaylist
using this new technology.

R=abarth@chromium.org

Review URL: https://codereview.chromium.org/1129353010
2015-05-18 15:13:15 -07:00
Matt Perry
6729917a2d Flesh out the Painting API a bit.
This exposes most methods from Skia's C canvas API to Dart. For now, SkRect and
SkMatrix are represented simply as an array of floats, which requires a
conversion at the bindings layer. More complex types like SkPath are still TODO.

R=eseidel@chromium.org

Review URL: https://codereview.chromium.org/1144483002
2015-05-13 17:17:26 -04:00
Eric Seidel
1eb17996fb Make it possible to custom-paint without an Element.
This adds a new abstract 'Canvas' which is similar to SkCanvas.
PaintContext implements Canvas while still having its
own commit() method to cause the paint actions to apply to
the Element for the next frame.
This adds a new PictureRecorder which also implements Canvas
and has an endRecording() method which returns a Picture
(another new interface) which can be held from Dart.

There is also now a rootPicture setter on Document which takes
a Picture and will then make the Document draw that Picture
until changed.

This piggybacks on the existing custom painting system
which adds the painting at background-and-borders paint
time so technically if you both set rootPicture as well as
construct a DOM you will draw the DOM on top of your picture. :)

R=mpcomplete@chromium.org

Review URL: https://codereview.chromium.org/1122423009
2015-05-13 13:16:47 -07:00