| /* |
| * Copyright 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package androidx.ui.integration.test.core |
| |
| import androidx.compose.Composable |
| import androidx.ui.core.Draw |
| import androidx.ui.foundation.Border |
| import androidx.ui.foundation.DrawBorder |
| import androidx.ui.foundation.shape.DrawShape |
| import androidx.ui.foundation.shape.corner.CircleShape |
| import androidx.ui.geometry.Offset |
| import androidx.ui.geometry.shift |
| import androidx.ui.graphics.Color |
| import androidx.ui.graphics.Outline |
| import androidx.ui.graphics.Path |
| import androidx.ui.graphics.Shape |
| import androidx.ui.layout.Container |
| import androidx.ui.unit.Density |
| import androidx.ui.unit.Dp |
| import androidx.ui.unit.Px |
| import androidx.ui.unit.PxSize |
| import androidx.ui.unit.dp |
| |
| class SimpleRadioButton2TestCase : BaseSimpleRadioButtonTestCase() { |
| @Composable |
| override fun emitContent() { |
| Container(width = 48.dp, height = 48.dp) { |
| // code below was replaced by DrawBorder but we still need it |
| // in order to have honest benchmark here |
| val borderModifier = DrawBorder(Border(1.dp, Color.Cyan), CircleShape) |
| Draw { canvas, size -> |
| borderModifier.draw(this, {}, canvas, size) |
| } |
| val padding = (48.dp - getInnerSize().value) / 2 |
| DrawShape(PaddingShape(padding, CircleShape), Color.Cyan) |
| } |
| } |
| } |
| |
| private data class PaddingShape(val padding: Dp, val shape: Shape) : Shape { |
| override fun createOutline(size: PxSize, density: Density): Outline { |
| val twoPaddings = with(density) { (padding * 2).toPx() } |
| val sizeMinusPaddings = PxSize(size.width - twoPaddings, size.height - twoPaddings) |
| val rawResult = shape.createOutline(sizeMinusPaddings, density) |
| return rawResult.offset(twoPaddings / 2) |
| } |
| } |
| |
| private fun Outline.offset(size: Px): Outline { |
| val offset = Offset(size.value, size.value) |
| return when (this) { |
| is Outline.Rectangle -> Outline.Rectangle(rect.shift(offset)) |
| is Outline.Rounded -> Outline.Rounded(rrect.shift(offset)) |
| is Outline.Generic -> Outline.Generic(Path().apply { |
| addPath(path) |
| shift(offset) |
| }) |
| } |
| } |