105 lines
3.8 KiB
Kotlin
105 lines
3.8 KiB
Kotlin
/*
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* Copyright (C) 2023 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.launcher3.responsive
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import android.content.res.TypedArray
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import com.android.launcher3.R
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import com.android.launcher3.responsive.ResponsiveSpec.SpecType
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import com.android.launcher3.util.ResourceHelper
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class AllAppsSpecs(widthSpecs: List<AllAppsSpec>, heightSpecs: List<AllAppsSpec>) :
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ResponsiveSpecs<AllAppsSpec>(widthSpecs, heightSpecs) {
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fun getCalculatedWidthSpec(
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columns: Int,
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availableWidth: Int,
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calculatedWorkspaceSpec: CalculatedWorkspaceSpec
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): CalculatedAllAppsSpec {
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check(calculatedWorkspaceSpec.spec.specType == SpecType.WIDTH) {
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"Invalid specType for CalculatedWorkspaceSpec. " +
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"Expected: ${SpecType.WIDTH} - " +
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"Found: ${calculatedWorkspaceSpec.spec.specType}}"
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}
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val spec = getWidthSpec(availableWidth)
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return CalculatedAllAppsSpec(availableWidth, columns, spec, calculatedWorkspaceSpec)
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}
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fun getCalculatedHeightSpec(
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rows: Int,
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availableHeight: Int,
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calculatedWorkspaceSpec: CalculatedWorkspaceSpec
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): CalculatedAllAppsSpec {
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check(calculatedWorkspaceSpec.spec.specType == SpecType.HEIGHT) {
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"Invalid specType for CalculatedWorkspaceSpec. " +
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"Expected: ${SpecType.HEIGHT} - " +
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"Found: ${calculatedWorkspaceSpec.spec.specType}}"
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}
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val spec = getHeightSpec(availableHeight)
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return CalculatedAllAppsSpec(availableHeight, rows, spec, calculatedWorkspaceSpec)
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}
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companion object {
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private const val XML_ALL_APPS_SPEC = "allAppsSpec"
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@JvmStatic
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fun create(resourceHelper: ResourceHelper): AllAppsSpecs {
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val parser = ResponsiveSpecsParser(resourceHelper)
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val specs = parser.parseXML(XML_ALL_APPS_SPEC, ::AllAppsSpec)
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val (widthSpecs, heightSpecs) = specs.partition { it.specType == SpecType.WIDTH }
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return AllAppsSpecs(widthSpecs, heightSpecs)
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}
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}
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}
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data class AllAppsSpec(
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override val maxAvailableSize: Int,
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override val specType: SpecType,
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override val startPadding: SizeSpec,
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override val endPadding: SizeSpec,
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override val gutter: SizeSpec,
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override val cellSize: SizeSpec
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) : ResponsiveSpec(maxAvailableSize, specType, startPadding, endPadding, gutter, cellSize) {
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init {
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check(isValid()) { "Invalid AllAppsSpec found." }
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}
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constructor(
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attrs: TypedArray,
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specs: Map<String, SizeSpec>
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) : this(
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maxAvailableSize =
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attrs.getDimensionPixelSize(R.styleable.ResponsiveSpec_maxAvailableSize, 0),
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specType =
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SpecType.values()[
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attrs.getInt(R.styleable.ResponsiveSpec_specType, SpecType.HEIGHT.ordinal)],
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startPadding = specs.getOrError(SizeSpec.XmlTags.START_PADDING),
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endPadding = specs.getOrError(SizeSpec.XmlTags.END_PADDING),
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gutter = specs.getOrError(SizeSpec.XmlTags.GUTTER),
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cellSize = specs.getOrError(SizeSpec.XmlTags.CELL_SIZE)
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)
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}
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class CalculatedAllAppsSpec(
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availableSpace: Int,
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cells: Int,
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spec: AllAppsSpec,
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calculatedWorkspaceSpec: CalculatedWorkspaceSpec
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) : CalculatedResponsiveSpec(availableSpace, cells, spec, calculatedWorkspaceSpec)
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