Actually the tests broke in 136e0d4da5
...but I had reset the results because I had changed all the coordinates, and didn't realise some of the changes were bad.
TBR=abarth
Review URL: https://codereview.chromium.org/1212803003.
This also makes the optimistic/pessimistic mode switch change the active theme, because why not.
While I was at it I also provided a debug boolean argument to runApp() to make it possible to profile more easily.
R=abarth@chromium.org
Review URL: https://codereview.chromium.org/1215023002.
Turns out I had misimplemented Rect.center.
While I was here, I also implemented Rect.width and Rect.height (to
help avoid making that mistake again), and copied shortestSide from
Side to Rect so that we can avoid having to allocate a Size to get the
shortest side from a Rect.
R=abarth@chromium.org
Review URL: https://codereview.chromium.org/1216013003.
By profiling mine_digger in a continuous rebuild loop, we observe
Widget#syncChild as being very hot. This CL optimizes this function by making
sure to read each input value exactly once.
Also, the hash operations for _mountedChanged were showing up on the profile,
so this CL makes _mountedChanged into a List, which should work fine.
Together, these changes reduce the amount of time we spend in Navtive code
inside the VM from 29% to 20%.
R=ianh@google.com
Review URL: https://codereview.chromium.org/1217473004.
A simple container for a TabBar. It is defined by a list of
TabNavigatorViews, each of which is just a TabLabel and
the tab's content.
The content of each tab is represented by a function
that produces a Widget called "content". I couldn't
bring myself to call it buildTabContentCallback or something
else more specific.
R=abarth@chromium.org, ianh@google.com
Review URL: https://codereview.chromium.org/1212993003.
This CL builds an APK for MineDigger that works offline. We use |sky_packager|
to snapshot the Dart code, which we then extract from the APK during startup.
If we succeed in extracting a snapshot, we load it by default.
TBR=eseidel@chromium.org
Review URL: https://codereview.chromium.org/1211253004.
Added a OffsetBase class that Size now inherits from, and added a new
Offset class that also inherits from OffsetBase.
Offset has:
- dx and dy members
- zero and infinite static constants
- a method that returns a new Offset that's the existing one scaled
by a scalar
- a unary minus operator
- operators overloads such that subtracting or adding two Offsets
gives another Offset
- a toPoint() method
Added Offset and Size to the dart bindings, so they can be used from C++.
Changed the Canvas API to use Point, Size, and Offset where appropriate:
- drawLine uses Points now
- drawCircle uses a Point now
- drawImage uses a Paint now
- the constructor uses a Size
Changed Point as follows:
- added a unary minus
- Point difference now gives an Offset rather than a Size
- You can add an Offset to a Point to get a new Point
- toSize() has been replaced by toOffset()
Changed Rect as follows:
- renamed upperLeft and lowerRight to topLeft and bottomRight for
consistency with our other APIs
- added bottomLeft and topRight for completeness
Changed Size as follows:
- now inherits from OffsetBase
- added *, /, ~/, and % operators for scaling sizes
- subtracting a Size from a Size gives an Offset
- subtracting an Offset from a Size gives a Size
- changed the + operator to take an Offset instead of a Size
- added topLeft, bottomLeft, topRight, bottomRight to match Rect
- added center for the same reason
- added shortestSide getter since that was a common pattern
- removed toPoint()
Changed DrawLooperLayerInfo as follows:
- setOffset member takes an Offset instead of a Point
Changed BoxConstraints as follows:
- added biggest getter since it was a common pattern
- added smallest getter for symmetry
Changed BoxShadow as follows:
- offset member is an Offset rather than a Size
Changed ViewConstraints as follows:
- replaced height and width members by a single size member
I did some minor code cleanup in nearby files while I was there,
including sorting sky/engine/core/core.gni alphabetically, and fixing
some warnings in the examples.
BUG=
R=abarth@chromium.org, chinmaygarde@google.com
Review URL: https://codereview.chromium.org/1214833004.
- Rename animate() to watch().
- Fix Toggleable to actually be animated (previously, it was
essentially luck that let it be animated -- it was piggy-backing on
the splash, I think).
R=abarth@chromium.org
Review URL: https://codereview.chromium.org/1216533003.
New asserts:
- verify that after layout, the size fits the constraints
- verify that after layout, the size isn't infinite
- verify that you don't set the size in performLayout() if you have
sizedByParent set
- verify that nobody reads your size during layout except you, or your
parent if they said parentUsesSize:true
Fixes some bugs found by those asserts:
- RenderBlock, RenderStack, and RenderScaffold were not always setting
parentUsesSize correctly
- RenderScaffold was setting its slot entries to null rather than
removing them when the slot went away, which led to null derefs in
certain circumstances
Also, rename a local variable in RenderStack.performLayout() because
it was shadowing a variable on the object itself, which was really
confusing when I first tried to debug this function...
R=abarth@chromium.org
Review URL: https://codereview.chromium.org/1213473003.
This CL makes it possible to run Sky apps offline by introducing new
DartLibraryProvider subclasses, specifically one that can load directly from
the file system. A future CL will expand this functionality to work with asset
bundles as well.
Currently, the only platform that uses this functionality is Linux, which can
now load a simple Sky app without even loading a network stack. Making this
work on other platforms is work for future CLs.
TBR=eseidel@chromium.org
Review URL: https://codereview.chromium.org/1203143004.
This also fixes the C++ side to give the right baseline information.
Previously it was giving the baseline distance for the font, but not
for the actual laid-out text.
I considered also providing a "defaultBaseline" accessor that returns
the distance for the actual dominant baseline, but it turns out right
now we never decide the baseline is ideographic. We always use the
alphabetic baseline. We should probably fix that...
R=eseidel@chromium.org
Review URL: https://codereview.chromium.org/1200233002.
This CL factors the network interactions out of DartLoader into a
DartLibraryProvider interface, paving the way for other library providers
(e.g., offline).
As part of this CL, I've renamed DartLoader to DartLibraryLoader and moved the
class into tonic, where it can't have any direct network dependencies.
R=eseidel@chromium.org
Review URL: https://codereview.chromium.org/1202283004.
This CL adds the ability to load Dart snapshot files created by sky_packager in
Sky. Using a snapshot lets us transmit all the code for an app in a single blob
and should improve startup time. Later CLs will make this codepath easier to
use and evaluate performance.
R=eseidel@chromium.org
Review URL: https://codereview.chromium.org/1197133004.
