| /* |
| * 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.Modifier |
| import androidx.compose.foundation.Border |
| import androidx.compose.foundation.Box |
| import androidx.compose.foundation.background |
| import androidx.compose.foundation.drawBorder |
| import androidx.compose.foundation.shape.corner.CircleShape |
| import androidx.compose.ui.geometry.Offset |
| import androidx.compose.ui.geometry.Size |
| import androidx.compose.ui.geometry.shift |
| import androidx.compose.ui.graphics.Color |
| import androidx.compose.ui.graphics.Outline |
| import androidx.compose.ui.graphics.Path |
| import androidx.compose.ui.graphics.Shape |
| import androidx.compose.foundation.layout.preferredSize |
| import androidx.ui.unit.Density |
| import androidx.ui.unit.Dp |
| import androidx.ui.unit.dp |
| |
| class SimpleRadioButton2TestCase : BaseSimpleRadioButtonTestCase() { |
| @Composable |
| override fun emitContent() { |
| val padding = (48.dp - getInnerSize().value) / 2 |
| Box( |
| Modifier.preferredSize(48.dp) |
| .drawBorder(Border(1.dp, Color.Cyan), CircleShape) |
| .background( |
| color = Color.Cyan, |
| shape = (PaddingShape(padding, CircleShape)) |
| ) |
| ) |
| } |
| } |
| |
| private data class PaddingShape(val padding: Dp, val shape: Shape) : Shape { |
| override fun createOutline(size: Size, density: Density): Outline { |
| val twoPaddings = with(density) { (padding * 2).toPx() } |
| val sizeMinusPaddings = Size(size.width - twoPaddings, size.height - twoPaddings) |
| val rawResult = shape.createOutline(sizeMinusPaddings, density) |
| return rawResult.offset(twoPaddings / 2) |
| } |
| } |
| |
| private fun Outline.offset(size: Float): Outline { |
| val offset = Offset(size, size) |
| 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) |
| }) |
| } |
| } |