flutter_flutter/sdk/lib/framework/theme/view_configuration.dart
John McCutchan b017dfd995 Rationalize Dart mojo and sky package structure.
NOTE: This CL appears far larger than it actually is for two reasons:

1) Many files were moved around to use the Dart package directory structure.
2) Many .dart files had to have import paths updated.

- Organize mojo/public/dart so that it uses standard Dart package layout
- Organize mojo/dart/apptest so that it uses a standard Dart package layout
- Organize sky/sdk so that it uses a standard Dart package layout
- Create a mojo/testing package (used by unittests)
- Introduce the 'dart_pkg' gn rule which populates gen/Config/dart-pkg
- All internally vended Dart packages must have a corresponding dart_pkg rule
- It is now possible to use dependency_overrides: in pubspec.yaml to mix internal and external package dependencies (enables analyzer, editor, webstorm usage for internal developers).
- Package root for dart content handler ends with "packages/"
- Imports of mojo package uris no longer need the "public/dart"
- mojo/public/tools/dart_package.py is a clone of mojo/public/tools/gn/zip.py
- Sky tests no longer run 'deploy_sdk' script.

R=eseidel@chromium.org

Review URL: https://codereview.chromium.org/1132063007
2015-05-18 14:41:39 -07:00

30 lines
1.2 KiB
Dart

// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Modeled after Android's ViewConfiguration:
// https://github.com/android/platform_frameworks_base/blob/master/core/java/android/view/ViewConfiguration.java
const double kStatusBarHeight = 25.0;
const double kScrollbarSize = 10.0;
const double kScrollbarFadeDuration = 250.0;
const double kScrollbarFadeDelay = 300.0;
const double kFadingEdgeLength = 12.0;
const double kPressedStateDuration = 64.0;
const double kDefaultLongPressTimeout = 500.0;
const double kTapTimeout = 100.0;
const double kJumpTapTimeout = 500.0;
const double kDoubleTapTimeout = 300.0;
const double kDoubleTapMinTime = 40.0;
const double kHoverTapTimeout = 150.0;
const double kHoverTapSlop = 20.0;
const double kZoomControlsTimeout = 3000.0;
const double kEdgeSlop = 12.0;
const double kTouchSlop = 8.0;
const double kDoubleTapTouchSlop = kTouchSlop;
const double kPagingTouchSlop = kTouchSlop * 2.0;
const double kDoubleTapSlop = 100.0;
const double kWindowTouchSlop = 16.0;
const double kMinFlingVelocity = 50.0;
const double kMaxFlingVelocity = 8000.0;