()\n\n @Before\n fun setUp() {\n view.setupDefaultMock()\n doCallRealMethod().whenever(view).radiusSum\n doCallRealMethod().whenever(view).sizeFactor\n }\n\n @Test\n fun getGraphX() {\n assertThat(view.getGraphX(0.0f)).isWithin(DELTA).of(30.0f)\n assertThat(view.getGraphX(0.1f)).isWithin(DELTA).of(30.589556f)\n assertThat(view.getGraphX(0.5f)).isWithin(DELTA).of(39.26477f)\n assertThat(view.getGraphX(1.0f)).isWithin(DELTA).of(28.14853f)\n assertThat(view.getGraphX(PI.toFloat())).isWithin(DELTA).of(-50.0f)\n assertThat(view.getGraphX(2.0f)).isWithin(DELTA).of(-15.190873f)\n assertThat(view.getGraphX(2 * PI.toFloat())).isWithin(DELTA).of(30.0f)\n }\n\n @Test\n fun getGraphY() {\n assertThat(view.getGraphY(0.0f)).isWithin(DELTA).of(-10.0f)\n assertThat(view.getGraphY(0.1f)).isWithin(DELTA).of(-5.217273f)\n assertThat(view.getGraphY(0.5f)).isWithin(DELTA).of(23.33849f)\n assertThat(view.getGraphY(1.0f)).isWithin(DELTA).of(40.195274f)\n assertThat(view.getGraphY(PI.toFloat())).isWithin(DELTA).of(-10.0f)\n assertThat(view.getGraphY(2.0f)).isWithin(DELTA).of(37.826897f)\n assertThat(view.getGraphY(2 * PI.toFloat())).isWithin(DELTA).of(-10.0f)\n }\n\n @Test\n fun isPeriodic() {\n view.isPeriodic(2 * PI.toFloat())\n }\n}\n\n@RunWith(RobolectricTestRunner::class)\n@Config(sdk = [Build.VERSION_CODES.P])\nclass ScribbleProgressViewHasHoleTest {\n\n val context = InstrumentationRegistry.getInstrumentation().targetContext\n private val view = ScribbleProgressView(context)\n\n @Test\n fun hasHoleDisabled() {\n view.hasHole = true\n assertThat(view.hasHole).isFalse()\n }\n}\n"
},
{
"path": "lemniscate/src/test/java/com/vlad1m1r/lemniscate/roulette/settings/RouletteCurveSettingsParcelableTest.kt",
"content": "package com.vlad1m1r.lemniscate.roulette.settings\n\nimport android.os.Build\nimport android.os.Parcel\nimport com.google.common.truth.Truth.assertThat\nimport com.vlad1m1r.lemniscate.testutils.isEqualTo\nimport org.junit.Before\nimport org.junit.Test\nimport org.junit.runner.RunWith\nimport org.robolectric.RobolectricTestRunner\nimport org.robolectric.annotation.Config\n\n@RunWith(RobolectricTestRunner::class)\n@Config(sdk = [Build.VERSION_CODES.P])\nclass RouletteCurveSettingsParcelableTest {\n\n private lateinit var rouletteCurveSettings: RouletteCurveSettings\n\n @Before\n fun setUp() {\n rouletteCurveSettings = RouletteCurveSettings()\n rouletteCurveSettings.distanceFromCenter = 0.24f\n rouletteCurveSettings.numberOfCycles = 0.83f\n rouletteCurveSettings.radiusFixed = 1.41f\n rouletteCurveSettings.radiusMoving = 3.25f\n }\n\n @Test\n fun parcelable() {\n val parcel = Parcel.obtain()\n rouletteCurveSettings.writeToParcel(parcel, 0)\n parcel.setDataPosition(0)\n\n val copy = RouletteCurveSettings(parcel)\n parcel.recycle()\n\n assertThat(rouletteCurveSettings.isEqualTo(copy)).isTrue()\n }\n}\n"
},
{
"path": "lemniscate/src/test/java/com/vlad1m1r/lemniscate/testutils/CurveTestUtils.kt",
"content": "package com.vlad1m1r.lemniscate.testutils\n\nimport com.google.common.truth.Truth\nimport org.mockito.kotlin.*\nimport com.vlad1m1r.lemniscate.base.BaseCurveProgressView\nimport com.vlad1m1r.lemniscate.roulette.BaseRouletteProgressView\n\nfun BaseCurveProgressView.isPeriodic(period: Float) {\n for (i in 1..10) {\n val random = Math.random().toFloat()\n Truth.assertThat(getGraphX(random)).isWithin(TestConstants.DELTA).of(getGraphX(random + period))\n Truth.assertThat(getGraphY(random)).isWithin(TestConstants.DELTA).of(getGraphY(random + period))\n }\n}\n\nfun BaseRouletteProgressView.setupDefaultMock() {\n doCallRealMethod().whenever(this).getGraphX(any())\n doCallRealMethod().whenever(this).getGraphY(any())\n\n whenever(this.size).thenReturn(100f)\n whenever(this.radiusFixed).thenReturn(3f)\n whenever(this.radiusMoving).thenReturn(1f)\n whenever(this.distanceFromCenter).thenReturn(1f)\n}\n\nfun BaseCurveProgressView.setupDefaultMock() {\n doCallRealMethod().whenever(this).getGraphX(any())\n doCallRealMethod().whenever(this).getGraphY(any())\n whenever(this.size).thenReturn(100f)\n}\n"
},
{
"path": "lemniscate/src/test/java/com/vlad1m1r/lemniscate/testutils/EqualUtils.kt",
"content": "package com.vlad1m1r.lemniscate.testutils\n\nimport com.vlad1m1r.lemniscate.base.models.LineLength\nimport com.vlad1m1r.lemniscate.base.settings.AnimationSettings\nimport com.vlad1m1r.lemniscate.base.settings.CurveSettings\nimport com.vlad1m1r.lemniscate.roulette.settings.RouletteCurveSettings\n\nfun AnimationSettings.isEqualTo(animationSettings: AnimationSettings): Boolean {\n return this.duration == animationSettings.duration &&\n this.startingPointOnCurve == animationSettings.startingPointOnCurve\n}\n\nfun CurveSettings.isEqualTo(curveSettings: CurveSettings): Boolean {\n return this.hasHole == curveSettings.hasHole &&\n this.color == curveSettings.color &&\n this.precision == curveSettings.precision &&\n this.strokeWidth == curveSettings.strokeWidth &&\n this.lineLength.isEqualTo(curveSettings.lineLength)\n}\n\nfun LineLength.isEqualTo(lineLength: LineLength): Boolean {\n return this.lineMinLength == lineLength.lineMinLength &&\n this.lineMaxLength == lineLength.lineMaxLength\n}\n\nfun RouletteCurveSettings.isEqualTo(rouletteCurveSettings: RouletteCurveSettings): Boolean {\n return this.distanceFromCenter == rouletteCurveSettings.distanceFromCenter &&\n this.numberOfCycles == rouletteCurveSettings.numberOfCycles &&\n this.radiusFixed == rouletteCurveSettings.radiusFixed &&\n this.radiusMoving == rouletteCurveSettings.radiusMoving\n}\n"
},
{
"path": "lemniscate/src/test/java/com/vlad1m1r/lemniscate/testutils/TestConstants.kt",
"content": "package com.vlad1m1r.lemniscate.testutils\n\nobject TestConstants {\n const val DELTA: Float = 0.001f\n}\n"
},
{
"path": "lemniscate/src/test/java/com/vlad1m1r/lemniscate/testutils/TestLayoutInflater.kt",
"content": "package com.vlad1m1r.lemniscate.testutils\n\nimport android.content.Context\nimport android.view.LayoutInflater\nimport android.view.View\nimport android.view.ViewGroup\n\nclass TestLayoutInflater internal constructor(context: Context) : LayoutInflater(context) {\n internal var resId: Int = 0\n private set\n internal var root: ViewGroup? = null\n private set\n\n override fun inflate(resource: Int, root: ViewGroup?): View? {\n this.resId = resource\n this.root = root\n return null\n }\n\n override fun inflate(resource: Int, root: ViewGroup?, attachToRoot: Boolean): View? {\n this.resId = resource\n this.root = root\n return null\n }\n\n override fun cloneInContext(newContext: Context): LayoutInflater? {\n return null\n }\n}\n"
},
{
"path": "lemniscate/src/test/java/com/vlad1m1r/lemniscate/utils/CurveUtilsTest.kt",
"content": "package com.vlad1m1r.lemniscate.utils\n\nimport com.google.common.truth.Truth.assertThat\nimport com.vlad1m1r.lemniscate.base.models.Point\nimport org.junit.Test\n\nclass CurveUtilsTest {\n\n val point = Point(5f, 0f, 1f, 10f)\n\n @Test\n fun returnPoint_whenPointIsNotInHole() {\n assertThat(CurveUtils.checkPointForHole(point, 0.2f, 10f)).isSameInstanceAs(point)\n }\n\n @Test\n fun returnNull_whenPointIsInHole() {\n assertThat(CurveUtils.checkPointForHole(point, 5.0f, 10f)).isNull()\n }\n\n @Test\n fun returnNull_whenPointIsNull() {\n assertThat(CurveUtils.checkPointForHole(null, 0.2f, 10f)).isNull()\n }\n}\n"
},
{
"path": "lemniscate/src/test/resources/mockito-extensions/org.mockito.plugins.MockMaker",
"content": "mock-maker-inline"
},
{
"path": "remote_data/legal/privacy_policy.html",
"content": "\n\n\n \n \n Privacy Policy\n \n\n\nPrivacy Policy \n Vladimir Jovanovic built the Lemniscate app as\n an Open Source app. This SERVICE is provided by\n Vladimir Jovanovic at no cost and is intended for use as\n is.\n
\n This page is used to inform visitors regarding my\n policies with the collection, use, and disclosure of Personal\n Information if anyone decided to use my Service.\n
\n If you choose to use my Service, then you agree to\n the collection and use of information in relation to this\n policy. The Personal Information that I collect is\n used for providing and improving the Service. I will not use or share your information with\n anyone except as described in this Privacy Policy.\n
\n The terms used in this Privacy Policy have the same meanings\n as in our Terms and Conditions, which are accessible at\n Lemniscate unless otherwise defined in this Privacy Policy.\n
Information Collection and Use
\n For a better experience, while using our Service, I\n may require you to provide us with certain personally\n identifiable information. The information that\n I request will be retained on your device and is not collected by me in any way.\n
Log Data
\n I want to inform you that whenever you\n use my Service, in a case of an error in the app\n I collect data and information (through third-party\n products) on your phone called Log Data. This Log Data may\n include information such as your device Internet Protocol\n (“IP”) address, device name, operating system version, the\n configuration of the app when utilizing my Service,\n the time and date of your use of the Service, and other\n statistics.\n
Cookies
\n Cookies are files with a small amount of data that are\n commonly used as anonymous unique identifiers. These are sent\n to your browser from the websites that you visit and are\n stored on your device's internal memory.\n
\n This Service does not use these “cookies” explicitly. However,\n the app may use third-party code and libraries that use\n “cookies” to collect information and improve their services.\n You have the option to either accept or refuse these cookies\n and know when a cookie is being sent to your device. If you\n choose to refuse our cookies, you may not be able to use some\n portions of this Service.\n
Service Providers
\n I may employ third-party companies and\n individuals due to the following reasons:\n
- To facilitate our Service;
- To provide the Service on our behalf;
- To perform Service-related services; or
- To assist us in analyzing how our Service is used.
\n I want to inform users of this Service\n that these third parties have access to their Personal\n Information. The reason is to perform the tasks assigned to\n them on our behalf. However, they are obligated not to\n disclose or use the information for any other purpose.\n
Security
\n I value your trust in providing us your\n Personal Information, thus we are striving to use commercially\n acceptable means of protecting it. But remember that no method\n of transmission over the internet, or method of electronic\n storage is 100% secure and reliable, and I cannot\n guarantee its absolute security.\n
Links to Other Sites
\n This Service may contain links to other sites. If you click on\n a third-party link, you will be directed to that site. Note\n that these external sites are not operated by me.\n Therefore, I strongly advise you to review the\n Privacy Policy of these websites. I have\n no control over and assume no responsibility for the content,\n privacy policies, or practices of any third-party sites or\n services.\n
Children’s Privacy
\n I do not knowingly collect personally\n identifiable information from children. I\n encourage all children to never submit any personally\n identifiable information through\n the Application and/or Services.\n I encourage parents and legal guardians to monitor\n their children's Internet usage and to help enforce this Policy by instructing\n their children never to provide personally identifiable information through the Application and/or Services without their permission. If you have reason to believe that a child\n has provided personally identifiable information to us through the Application and/or Services,\n please contact us. You must also be at least 16 years of age to consent to the processing\n of your personally identifiable information in your country (in some countries we may allow your parent\n or guardian to do so on your behalf).\n
Changes to This Privacy Policy
\n I may update our Privacy Policy from\n time to time. Thus, you are advised to review this page\n periodically for any changes. I will\n notify you of any changes by posting the new Privacy Policy on\n this page.\n
This policy is effective as of 2022-06-18
Contact Us
\n If you have any questions or suggestions about my\n Privacy Policy, do not hesitate to contact me at write@vladimirj.dev.\n
This privacy policy page was created at privacypolicytemplate.net and modified/generated by App Privacy Policy Generator
\n\n\n"
},
{
"path": "remote_data/legal/terms_and_conditions.html",
"content": "\n\n\n \n \n Terms & Conditions\n \n\n\nTerms & Conditions \n By downloading or using the app, these terms will\n automatically apply to you – you should make sure therefore\n that you read them carefully before using the app. You’re not\n allowed to copy or modify the app, any part of the app, or\n our trademarks in any way. You’re not allowed to attempt to\n extract the source code of the app, and you also shouldn’t try\n to translate the app into other languages or make derivative\n versions. The app itself, and all the trademarks, copyright,\n database rights, and other intellectual property rights related\n to it, still belong to Vladimir Jovanovic.\n
\n Vladimir Jovanovic is committed to ensuring that the app is\n as useful and efficient as possible. For that reason, we\n reserve the right to make changes to the app or to charge for\n its services, at any time and for any reason. We will never\n charge you for the app or its services without making it very\n clear to you exactly what you’re paying for.\n
\n The Lemniscate app stores and processes personal data that\n you have provided to us, to provide my\n Service. It’s your responsibility to keep your phone and\n access to the app secure. We therefore recommend that you do\n not jailbreak or root your phone, which is the process of\n removing software restrictions and limitations imposed by the\n official operating system of your device. It could make your\n phone vulnerable to malware/viruses/malicious programs,\n compromise your phone’s security features and it could mean\n that the Lemniscate app won’t work properly or at all.\n
\n You should be aware that there are certain things that\n Vladimir Jovanovic will not take responsibility for. Certain\n functions of the app will require the app to have an active\n internet connection. The connection can be Wi-Fi or provided\n by your mobile network provider, but Vladimir Jovanovic\n cannot take responsibility for the app not working at full\n functionality if you don’t have access to Wi-Fi, and you don’t\n have any of your data allowance left.\n
\n If you’re using the app outside of an area with Wi-Fi, you\n should remember that the terms of the agreement with your\n mobile network provider will still apply. As a result, you may\n be charged by your mobile provider for the cost of data for\n the duration of the connection while accessing the app, or\n other third-party charges. In using the app, you’re accepting\n responsibility for any such charges, including roaming data\n charges if you use the app outside of your home territory\n (i.e. region or country) without turning off data roaming. If\n you are not the bill payer for the device on which you’re\n using the app, please be aware that we assume that you have\n received permission from the bill payer for using the app.\n
\n Along the same lines, Vladimir Jovanovic cannot always take\n responsibility for the way you use the app i.e. You need to\n make sure that your device stays charged – if it runs out of\n battery and you can’t turn it on to avail the Service,\n Vladimir Jovanovic cannot accept responsibility.\n
\n With respect to Vladimir Jovanovic’s responsibility for your\n use of the app, when you’re using the app, it’s important to\n bear in mind that although we endeavor to ensure that it is\n updated and correct at all times, we do rely on third parties\n to provide information to us so that we can make it available\n to you. Vladimir Jovanovic accepts no liability for any\n loss, direct or indirect, you experience as a result of\n relying wholly on this functionality of the app.\n
\n At some point, we may wish to update the app. The app is\n currently available on Android – the requirements for the\n system(and for any additional systems we\n decide to extend the availability of the app to) may change,\n and you’ll need to download the updates if you want to keep\n using the app. Vladimir Jovanovic does not promise that it\n will always update the app so that it is relevant to you\n and/or works with the Android version that you have\n installed on your device. However, you promise to always\n accept updates to the application when offered to you, We may\n also wish to stop providing the app, and may terminate use of\n it at any time without giving notice of termination to you.\n Unless we tell you otherwise, upon any termination, (a) the\n rights and licenses granted to you in these terms will end;\n (b) you must stop using the app, and (if needed) delete it\n from your device.\n
Changes to This Terms and Conditions
\n I may update our Terms and Conditions\n from time to time. Thus, you are advised to review this page\n periodically for any changes. I will\n notify you of any changes by posting the new Terms and\n Conditions on this page.\n
\n These terms and conditions are effective as of 2022-06-18\n
Contact Us
\n If you have any questions or suggestions about my\n Terms and Conditions, do not hesitate to contact me\n at write@vladimirj.dev.\n
This Terms and Conditions page was generated by App Privacy Policy Generator
\n\n\n"
},
{
"path": "sample/.gitignore",
"content": "/build\n"
},
{
"path": "sample/build.gradle",
"content": "apply plugin: 'com.android.application'\napply plugin: 'kotlin-android'\n\nandroid {\n namespace \"com.vlad1m1r.lemniscate.sample\"\n\n defaultConfig {\n applicationId \"com.vlad1m1r.lemniscate.sample\"\n minSdkVersion Versions.sample_min_sdk\n targetSdkVersion Versions.target_sdk\n compileSdk Versions.compile_sdk\n versionCode Versions.sample_version_code\n versionName Versions.sample_version_name\n }\n buildTypes {\n release {\n minifyEnabled false\n proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'\n }\n }\n compileOptions {\n sourceCompatibility JavaVersion.VERSION_17\n targetCompatibility JavaVersion.VERSION_17\n }\n kotlinOptions {\n jvmTarget = JavaVersion.VERSION_17.toString()\n }\n buildFeatures {\n viewBinding true\n }\n}\n\ndependencies {\n implementation Deps.appcompat\n implementation Deps.circleindicator\n implementation Deps.kotlin_stdlib\n\n implementation project(':lemniscate')\n}\n"
},
{
"path": "sample/proguard-rules.pro",
"content": "# Add project specific ProGuard rules here.\n# By default, the flags in this file are appended to flags specified\n# in /Users/vladimirjovanovic/Library/Android/sdk/tools/proguard/proguard-android.txt\n# You can edit the include path and order by changing the proguardFiles\n# directive in build.gradle.\n#\n# For more details, see\n# http://developer.android.com/guide/developing/tools/proguard.html\n\n# Add any project specific keep options here:\n\n# If your project uses WebView with JS, uncomment the following\n# and specify the fully qualified class name to the JavaScript interface\n# class:\n#-keepclassmembers class fqcn.of.javascript.interface.for.webview {\n# public *;\n#}\n"
},
{
"path": "sample/src/main/AndroidManifest.xml",
"content": "\n\n\n \n \n \n \n \n \n \n \n \n \n \n"
},
{
"path": "sample/src/main/java/com/vlad1m1r/lemniscate/sample/CurveData.kt",
"content": "/*\n * Copyright 2016 Vladimir Jovanovic\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\npackage com.vlad1m1r.lemniscate.sample\n\nimport android.os.Parcel\nimport android.os.Parcelable\n\nclass CurveData(var precision: Int = 200,\n var strokeWidth: Float = 10.0f,\n var sizeMultiplier: Float = 1.0f,\n var lineMinLength: Float = 0.4f,\n var lineMaxLength: Float = 0.8f,\n var color: Int = 0,\n var duration: Int = 1000,\n var hasHole: Boolean = false,\n var radiusFixed: Float = 4.0f,\n var radiusMoving: Float = 1.0f,\n var distanceFromCenter: Float = 3.0f,\n var numberOfCycles: Int = 1) : Parcelable {\n\n constructor(parcel: Parcel) : this(\n parcel.readInt(),\n parcel.readFloat(),\n parcel.readFloat(),\n parcel.readFloat(),\n parcel.readFloat(),\n parcel.readInt(),\n parcel.readInt(),\n parcel.readByte() != 0.toByte(),\n parcel.readFloat(),\n parcel.readFloat(),\n parcel.readFloat(),\n parcel.readInt())\n\n override fun writeToParcel(parcel: Parcel, flags: Int) {\n parcel.writeInt(precision)\n parcel.writeFloat(strokeWidth)\n parcel.writeFloat(sizeMultiplier)\n parcel.writeFloat(lineMinLength)\n parcel.writeFloat(lineMaxLength)\n parcel.writeInt(color)\n parcel.writeInt(duration)\n parcel.writeByte(if (hasHole) 1 else 0)\n parcel.writeFloat(radiusFixed)\n parcel.writeFloat(radiusMoving)\n parcel.writeFloat(distanceFromCenter)\n parcel.writeInt(numberOfCycles)\n }\n\n override fun describeContents(): Int {\n return 0\n }\n\n companion object CREATOR : Parcelable.Creator {\n override fun createFromParcel(parcel: Parcel): CurveData {\n return CurveData(parcel)\n }\n\n override fun newArray(size: Int): Array {\n return arrayOfNulls(size)\n }\n }\n}\n"
},
{
"path": "sample/src/main/java/com/vlad1m1r/lemniscate/sample/FragmentCurve.kt",
"content": "/*\n * Copyright 2016 Vladimir Jovanovic\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\npackage com.vlad1m1r.lemniscate.sample\n\nimport android.content.Context\nimport android.os.Bundle\nimport androidx.fragment.app.Fragment\nimport android.view.LayoutInflater\nimport android.view.View\nimport android.view.ViewGroup\nimport android.widget.LinearLayout\nimport android.widget.TextView\n\nimport com.vlad1m1r.lemniscate.BernoullisBowProgressView\nimport com.vlad1m1r.lemniscate.BernoullisProgressView\nimport com.vlad1m1r.lemniscate.BernoullisSharpProgressView\nimport com.vlad1m1r.lemniscate.GeronosProgressView\nimport com.vlad1m1r.lemniscate.base.BaseCurveProgressView\nimport com.vlad1m1r.lemniscate.funny.CannabisProgressView\nimport com.vlad1m1r.lemniscate.funny.HeartProgressView\nimport com.vlad1m1r.lemniscate.other.XProgressView\nimport com.vlad1m1r.lemniscate.roulette.EpitrochoidProgressView\nimport com.vlad1m1r.lemniscate.roulette.HypotrochoidProgressView\nimport com.vlad1m1r.lemniscate.roulette.scribble.RoundScribbleProgressView\nimport com.vlad1m1r.lemniscate.roulette.scribble.ScribbleProgressView\n\nclass FragmentCurve : Fragment() {\n\n private var listener: OnViewCreated? = null\n\n private var baseCurveProgressView: BaseCurveProgressView? = null\n\n private lateinit var curveName: TextView\n private lateinit var layoutViewHolder: LinearLayout\n\n private var position: Int = 0\n\n interface OnViewCreated {\n fun onViewShown(position: Int, baseCurveProgressView: BaseCurveProgressView?)\n }\n\n override fun onCreate(savedInstanceState: Bundle?) {\n super.onCreate(savedInstanceState)\n\n if (savedInstanceState != null && savedInstanceState.containsKey(KEY_POSITION))\n position = savedInstanceState.getInt(KEY_POSITION)\n\n if (baseCurveProgressView == null) {\n baseCurveProgressView = getViewForPosition(position).apply {\n id = position\n layoutParams = LinearLayout.LayoutParams(\n LinearLayout.LayoutParams.WRAP_CONTENT,\n LinearLayout.LayoutParams.WRAP_CONTENT)\n }\n }\n }\n\n override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {\n val root = inflater.inflate(R.layout.fragment_curve, container, false) as ViewGroup\n\n curveName = root.findViewById(R.id.textCurveName)\n layoutViewHolder = root.findViewById(R.id.layoutViewHolder)\n\n (baseCurveProgressView?.parent as ViewGroup?)?.removeView(baseCurveProgressView)\n\n layoutViewHolder.addView(baseCurveProgressView)\n\n curveName.text = baseCurveProgressView?.javaClass?.simpleName\n\n return root\n }\n\n private fun getViewForPosition(position: Int): BaseCurveProgressView {\n when (position) {\n 0 -> return BernoullisProgressView(context!!)\n 1 -> return GeronosProgressView(context!!)\n 2 -> return BernoullisBowProgressView(context!!)\n 3 -> return BernoullisSharpProgressView(context!!)\n\n 4 -> return EpitrochoidProgressView(context!!)\n 5 -> return HypotrochoidProgressView(context!!)\n\n 6 -> return XProgressView(context!!)\n\n 7 -> return RoundScribbleProgressView(context!!)\n 8 -> return ScribbleProgressView(context!!)\n\n 9 -> return CannabisProgressView(context!!)\n 10 -> return HeartProgressView(context!!)\n else -> return BernoullisProgressView(context!!)\n }\n }\n\n override fun onAttach(context: Context) {\n super.onAttach(context)\n listener = context as OnViewCreated\n }\n\n override fun onResume() {\n super.onResume()\n listener?.onViewShown(position, baseCurveProgressView)\n }\n\n override fun onDetach() {\n listener = null\n super.onDetach()\n }\n\n override fun onSaveInstanceState(outState: Bundle) {\n outState.putInt(KEY_POSITION, position)\n super.onSaveInstanceState(outState)\n }\n\n companion object {\n\n private const val KEY_POSITION = \"position\"\n\n fun getInstance(fragmentsPosition: Int) =\n FragmentCurve().apply {\n position = fragmentsPosition\n retainInstance = true\n }\n }\n}\n"
},
{
"path": "sample/src/main/java/com/vlad1m1r/lemniscate/sample/FragmentSettings.kt",
"content": "/*\n * Copyright 2016 Vladimir Jovanovic\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\npackage com.vlad1m1r.lemniscate.sample\n\nimport android.content.res.Resources\nimport android.os.Bundle\nimport android.view.LayoutInflater\nimport androidx.fragment.app.Fragment\nimport androidx.core.content.ContextCompat\nimport android.view.View\nimport android.view.ViewGroup\nimport android.widget.CompoundButton\nimport android.widget.SeekBar\n\nimport com.vlad1m1r.lemniscate.BernoullisBowProgressView\nimport com.vlad1m1r.lemniscate.BernoullisProgressView\nimport com.vlad1m1r.lemniscate.BernoullisSharpProgressView\nimport com.vlad1m1r.lemniscate.GeronosProgressView\nimport com.vlad1m1r.lemniscate.base.BaseCurveProgressView\nimport com.vlad1m1r.lemniscate.roulette.BaseRouletteProgressView\nimport com.vlad1m1r.lemniscate.sample.databinding.FragmentSettingsBinding\nimport kotlin.math.round\n\nclass FragmentSettings : Fragment(), SeekBar.OnSeekBarChangeListener, CompoundButton.OnCheckedChangeListener, View.OnClickListener {\n\n private lateinit var curveData: CurveData\n private var baseCurveProgressView: BaseCurveProgressView? = null\n\n private var _binding: FragmentSettingsBinding? = null\n private val binding get() = _binding!!\n\n override fun onCreateView(\n inflater: LayoutInflater, container: ViewGroup?,\n savedInstanceState: Bundle?\n ): View {\n _binding = FragmentSettingsBinding.inflate(layoutInflater)\n return binding.root\n }\n\n override fun onDestroyView() {\n super.onDestroyView()\n _binding = null\n }\n\n override fun onViewCreated(view: View, savedInstanceState: Bundle?) {\n super.onViewCreated(view, savedInstanceState)\n curveData = if(savedInstanceState != null && savedInstanceState.containsKey(\"curve_data\")) {\n savedInstanceState.getParcelable(\"curve_data\")!!\n } else {\n CurveData(color = ContextCompat.getColor(requireContext(), R.color.picker_color_1))\n }\n\n setupViews()\n }\n\n private fun setupViews() {\n\n binding.seekBarStrokeWidth.max = 50\n binding.seekBarStrokeWidth.progress = curveData.strokeWidth.toInt()\n binding.seekBarStrokeWidth.setOnSeekBarChangeListener(this)\n\n binding.seekBarMaxLineLength.max = 99\n binding.seekBarMaxLineLength.progress = round(100 * curveData.lineMaxLength).toInt() - 1\n binding.seekBarMaxLineLength.setOnSeekBarChangeListener(this)\n\n binding.seekBarSizeMultiplier.max = 15\n binding.seekBarSizeMultiplier.progress = 5\n binding.seekBarSizeMultiplier.setOnSeekBarChangeListener(this)\n\n binding.seekBarMinLineLength.max = 99\n binding. seekBarMinLineLength.progress = round(100 * curveData.lineMinLength).toInt() - 1\n binding.seekBarMinLineLength.setOnSeekBarChangeListener(this)\n\n binding.seekBarAnimationDuration.max = 199\n binding.seekBarAnimationDuration.progress = curveData.duration / 10 - 1\n binding.seekBarAnimationDuration.setOnSeekBarChangeListener(this)\n\n binding.checkBoxHasHole.setOnCheckedChangeListener(this)\n\n binding.checkBoxHasHole.isChecked = curveData.hasHole\n\n binding.seekBarPrecision.max = 990\n binding.seekBarPrecision.progress = curveData.precision\n binding.seekBarPrecision.setOnSeekBarChangeListener(this)\n\n binding.seekBarA.max = 10\n binding.seekBarA.progress = (curveData.radiusFixed - 1).toInt()\n binding.seekBarA.setOnSeekBarChangeListener(this)\n\n binding.seekBarB.max = 10\n binding.seekBarB.progress = (curveData.radiusMoving - 1).toInt()\n binding.seekBarB.setOnSeekBarChangeListener(this)\n\n binding.seekBarD.max = 10\n binding.seekBarD.progress = (curveData.distanceFromCenter - 1).toInt()\n binding.seekBarD.setOnSeekBarChangeListener(this)\n\n binding.seekBarNumberOfCycles.max = 5\n binding.seekBarNumberOfCycles.progress = curveData.numberOfCycles - 1\n binding.seekBarNumberOfCycles.setOnSeekBarChangeListener(this)\n\n binding.viewColor1.setOnClickListener(this)\n binding.viewColor2.setOnClickListener(this)\n binding.viewColor3.setOnClickListener(this)\n binding.viewColor4.setOnClickListener(this)\n binding.viewColor5.setOnClickListener(this)\n binding.viewColor6.setOnClickListener(this)\n }\n\n fun setBaseCurveProgressView(baseCurveProgressView: BaseCurveProgressView) {\n this.baseCurveProgressView = baseCurveProgressView\n\n //Checkbox\n binding.checkBoxHasHole.isEnabled = this.baseCurveProgressView is BernoullisProgressView ||\n this.baseCurveProgressView is GeronosProgressView ||\n this.baseCurveProgressView is BernoullisBowProgressView ||\n this.baseCurveProgressView is BernoullisSharpProgressView\n\n //Roulette params\n if (this.baseCurveProgressView is BaseRouletteProgressView) {\n binding.seekBarA.isEnabled = true\n binding.seekBarB.isEnabled = true\n binding.seekBarD.isEnabled = true\n binding.seekBarNumberOfCycles!!.isEnabled = true\n } else {\n binding.seekBarA.isEnabled = false\n binding.seekBarB.isEnabled = false\n binding.seekBarD.isEnabled = false\n binding.seekBarNumberOfCycles.isEnabled = false\n }\n\n invalidateView(this.baseCurveProgressView)\n updateValues()\n }\n\n override fun onProgressChanged(seekBar: SeekBar, i: Int, fromUser: Boolean) {\n when (seekBar.id) {\n R.id.seekBarStrokeWidth -> curveData.strokeWidth = resources.dpToPx(i / 3.0f)\n R.id.seekBarMaxLineLength -> if (i < binding.seekBarMinLineLength.progress) {\n binding.seekBarMaxLineLength.progress = binding.seekBarMinLineLength.progress\n } else\n curveData.lineMaxLength = (i + 1) / 100.0f\n R.id.seekBarMinLineLength -> if (i > binding.seekBarMaxLineLength.progress) {\n binding.seekBarMinLineLength.progress = binding.seekBarMaxLineLength.progress\n } else\n curveData.lineMinLength = (i + 1) / 100.0f\n R.id.seekBarSizeMultiplier -> curveData.sizeMultiplier = (i + 5) / 10.0f\n R.id.seekBarAnimationDuration -> curveData.duration = (i + 1) * 10\n R.id.seekBarPrecision -> curveData.precision = i + 10\n R.id.seekBarA -> curveData.radiusFixed = (i + 1).toFloat()\n R.id.seekBarB -> curveData.radiusMoving = (i + 1).toFloat()\n R.id.seekBarD -> curveData.distanceFromCenter = (i + 1).toFloat()\n R.id.seekBarNumberOfCycles -> curveData.numberOfCycles = i + 1\n }\n invalidateView(baseCurveProgressView)\n updateValues()\n }\n\n private fun updateValues() {\n binding.textStrokeWidth.text = curveData.strokeWidth.toString()\n binding.textMaxLineLength.text = String.format(resources.getString(R.string.format_percentage), (curveData.lineMaxLength * 100).toInt())\n binding.textMinLineLength.text = String.format(resources.getString(R.string.format_percentage), (curveData.lineMinLength * 100).toInt())\n binding.textSizeMultiplier.text = curveData.sizeMultiplier.toString()\n binding.textAnimationDuration.text = String.format(resources.getString(R.string.format_ms), curveData.duration)\n binding.textPrecision.text = String.format(resources.getString(R.string.format_points), curveData.precision)\n }\n\n private fun invalidateView(baseCurveProgressView: BaseCurveProgressView?) {\n baseCurveProgressView?.apply {\n precision = curveData.precision\n strokeWidth = curveData.strokeWidth\n lineMaxLength = curveData.lineMaxLength\n lineMinLength = curveData.lineMinLength\n duration = curveData.duration\n hasHole = curveData.hasHole\n color = curveData.color\n sizeMultiplier = curveData.sizeMultiplier\n\n if (this is BaseRouletteProgressView) {\n radiusFixed = curveData.radiusFixed\n radiusMoving = curveData.radiusMoving\n distanceFromCenter = curveData.distanceFromCenter\n\n numberOfCycles = curveData.numberOfCycles.toFloat()\n }\n }\n }\n\n override fun onStartTrackingTouch(seekBar: SeekBar) {}\n\n override fun onStopTrackingTouch(seekBar: SeekBar) {}\n\n override fun onCheckedChanged(buttonView: CompoundButton, isChecked: Boolean) {\n when (buttonView.id) {\n R.id.checkBoxHasHole -> curveData.hasHole = isChecked\n }\n invalidateView(baseCurveProgressView)\n }\n\n fun applySettings(baseCurveProgressView: BaseCurveProgressView) {\n invalidateView(baseCurveProgressView)\n }\n\n override fun onClick(v: View) {\n when (v.id) {\n R.id.viewColor1 -> curveData.color = ContextCompat.getColor(requireContext(), R.color.picker_color_1)\n R.id.viewColor2 -> curveData.color = ContextCompat.getColor(requireContext(), R.color.picker_color_2)\n R.id.viewColor3 -> curveData.color = ContextCompat.getColor(requireContext(), R.color.picker_color_3)\n R.id.viewColor4 -> curveData.color = ContextCompat.getColor(requireContext(), R.color.picker_color_4)\n R.id.viewColor5 -> curveData.color = ContextCompat.getColor(requireContext(), R.color.picker_color_5)\n R.id.viewColor6 -> curveData.color = ContextCompat.getColor(requireContext(), R.color.picker_color_6)\n }\n invalidateView(baseCurveProgressView)\n }\n\n override fun onSaveInstanceState(outState: Bundle) {\n super.onSaveInstanceState(outState)\n outState.putParcelable(\"curve_data\", curveData)\n }\n}\n\nfun Resources.dpToPx(dp: Float): Float {\n return dp * this.displayMetrics.density\n}\n"
},
{
"path": "sample/src/main/java/com/vlad1m1r/lemniscate/sample/MainActivity.kt",
"content": "/*\n * Copyright 2016 Vladimir Jovanovic\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\npackage com.vlad1m1r.lemniscate.sample\n\nimport android.content.Intent\nimport android.net.Uri\nimport android.os.Bundle\nimport androidx.fragment.app.Fragment\nimport androidx.fragment.app.FragmentManager\nimport androidx.fragment.app.FragmentStatePagerAdapter\nimport androidx.viewpager.widget.ViewPager\nimport androidx.appcompat.app.AppCompatActivity\nimport androidx.appcompat.widget.Toolbar\nimport android.view.Menu\nimport android.view.MenuItem\nimport android.view.View\nimport androidx.core.view.ViewCompat\nimport androidx.core.view.WindowInsetsCompat\n\nimport com.vlad1m1r.lemniscate.base.BaseCurveProgressView\nimport me.relex.circleindicator.CircleIndicator\n\nprivate const val NUM_PAGES = 11\n\nclass MainActivity : AppCompatActivity(), FragmentCurve.OnViewCreated {\n\n private lateinit var fragmentSettings: FragmentSettings\n private lateinit var pager: ViewPager\n\n private lateinit var pagerAdapter: CurvesPagerAdapter\n private lateinit var toolbar: Toolbar\n\n\n override fun onCreate(savedInstanceState: Bundle?) {\n super.onCreate(savedInstanceState)\n setContentView(R.layout.activity_main)\n\n toolbar = findViewById(R.id.toolbar)\n setSupportActionBar(toolbar)\n fragmentSettings = supportFragmentManager.findFragmentById(R.id.fragment_settings) as FragmentSettings\n pager = findViewById(R.id.viewPager)\n pagerAdapter = CurvesPagerAdapter(supportFragmentManager)\n val indicator = findViewById(R.id.indicator)\n pager.adapter = pagerAdapter\n indicator.setViewPager(pager)\n\n val rootView = findViewById(R.id.root_view)\n ViewCompat.setOnApplyWindowInsetsListener(rootView) { view, insets ->\n val systemInsets = insets.getInsets(WindowInsetsCompat.Type.systemBars())\n view.setPadding(0, systemInsets.top, 0, systemInsets.bottom)\n insets\n }\n }\n\n override fun onViewShown(position: Int, baseCurveProgressView: BaseCurveProgressView?) {\n if (pager.currentItem == position) {\n fragmentSettings.setBaseCurveProgressView(baseCurveProgressView!!)\n }\n }\n\n override fun onCreateOptionsMenu(menu: Menu): Boolean {\n menuInflater.inflate(R.menu.menu_main_activity, menu)\n return true\n }\n\n override fun onOptionsItemSelected(item: MenuItem): Boolean {\n\n when (item.itemId) {\n R.id.action_github -> {\n val browserIntent = Intent(Intent.ACTION_VIEW, Uri.parse(getString(R.string.url_github)))\n startActivity(browserIntent)\n return true\n }\n R.id.action_presentation -> {\n startActivity(Intent(this, PresentationActivity::class.java))\n return true\n }\n }\n return super.onOptionsItemSelected(item)\n }\n\n private inner class CurvesPagerAdapter(fm: FragmentManager) : FragmentStatePagerAdapter(fm, BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT) {\n\n override fun getItem(position: Int): Fragment {\n return FragmentCurve.getInstance(position)\n }\n\n override fun getCount(): Int {\n return NUM_PAGES\n }\n }\n}\n"
},
{
"path": "sample/src/main/java/com/vlad1m1r/lemniscate/sample/PresentationActivity.kt",
"content": "/*\n * Copyright 2016 Vladimir Jovanovic\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\npackage com.vlad1m1r.lemniscate.sample\n\nimport android.os.Bundle\nimport android.view.View\nimport androidx.appcompat.app.AppCompatActivity\nimport androidx.appcompat.widget.Toolbar\nimport androidx.core.view.ViewCompat\nimport androidx.core.view.WindowInsetsCompat\n\nclass PresentationActivity : AppCompatActivity() {\n\n private lateinit var toolbar: Toolbar\n\n override fun onCreate(savedInstanceState: Bundle?) {\n super.onCreate(savedInstanceState)\n setContentView(R.layout.activity_presentation)\n toolbar = findViewById(R.id.toolbar)\n setSupportActionBar(toolbar)\n supportActionBar?.apply {\n setTitle(R.string.screen_presentation)\n setDisplayHomeAsUpEnabled(true)\n setDisplayShowHomeEnabled(true)\n }\n\n val rootView = findViewById(R.id.root_view)\n ViewCompat.setOnApplyWindowInsetsListener(rootView) { view, insets ->\n val systemInsets = insets.getInsets(WindowInsetsCompat.Type.systemBars())\n view.setPadding(0, systemInsets.top, 0, systemInsets.bottom)\n insets\n }\n }\n}\n\n"
},
{
"path": "sample/src/main/res/drawable/indicator.xml",
"content": "\n\n \n\n"
},
{
"path": "sample/src/main/res/drawable/indicator_selected.xml",
"content": "\n\n \n\n"
},
{
"path": "sample/src/main/res/drawable/shadow.xml",
"content": "\n\n\n \n\n"
},
{
"path": "sample/src/main/res/drawable-v26/ic_launcher_background.xml",
"content": "\n\n \n\n"
},
{
"path": "sample/src/main/res/drawable-v26/ic_launcher_foreground.xml",
"content": "\n \n \n \n \n \n \n\n \n\n\n"
},
{
"path": "sample/src/main/res/layout/activity_main.xml",
"content": "\n\n\n \n\n \n\n \n\n \n \n\n \n\n \n\n \n\n \n \n\n\n"
},
{
"path": "sample/src/main/res/layout/activity_presentation.xml",
"content": "\n\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n \n\n \n\n"
},
{
"path": "sample/src/main/res/layout/fragment_curve.xml",
"content": "\n\n\n \n\n \n\n\n \n\n"
},
{
"path": "sample/src/main/res/layout/fragment_settings.xml",
"content": "\n\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n"
},
{
"path": "sample/src/main/res/layout/toolbar.xml",
"content": "\n\n"
},
{
"path": "sample/src/main/res/layout-land/activity_main.xml",
"content": "\n\n\n \n\n \n\n \n\n \n\n \n \n\n \n\n \n\n \n\n\n"
},
{
"path": "sample/src/main/res/layout-land/activity_presentation.xml",
"content": "\n\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n \n\n \n\n"
},
{
"path": "sample/src/main/res/menu/menu_main_activity.xml",
"content": "\n\n\n \n\n \n"
},
{
"path": "sample/src/main/res/mipmap-anydpi-v26/ic_launcher.xml",
"content": "\n\n \n \n"
},
{
"path": "sample/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml",
"content": "\n\n \n \n"
},
{
"path": "sample/src/main/res/values/colors.xml",
"content": "\n\n #3F51B5\n #303F9F\n #C5CAE9\n #03A9F4\n #212121\n #757575\n #BDBDBD\n #33888888\n #00FFFFFF\n\n #4A148C\n #E91E63\n #f44336\n #4CAF50\n #3F51B5\n #9C27B0\n\n\n"
},
{
"path": "sample/src/main/res/values/constants.xml",
"content": "\n\n https://github.com/vlad1m1r990/Lemniscate\n"
},
{
"path": "sample/src/main/res/values/dimens.xml",
"content": "\n \n 16dp\n 16dp\n\n 2dp\n 4dp\n 8dp\n 16dp\n 24dp\n 32dp\n 36dp\n\n"
},
{
"path": "sample/src/main/res/values/strings.xml",
"content": "\n Lemniscate Library\n\n Stroke width\n Has a hole?\n Is line length changeable?\n Line length\n Max length of line\n Min length of line\n Size multiplier\n Duration\n Precision\n Radius of fixed circle\n Radius of moving circle\n Distance from center of moving circle\n Number of cycles\n\n Github\n Open presentation screen\n\n Presentation\n\n %d%%\n %d ms\n %d points\n Stroke color\n\n\n"
},
{
"path": "sample/src/main/res/values/styles.xml",
"content": "\n\n \n \n\n\n"
},
{
"path": "sample/src/main/res/values-w820dp/dimens.xml",
"content": "\n \n 64dp\n\n"
},
{
"path": "settings.gradle",
"content": "include ':sample', ':lemniscate'\n"
}
]
\r\n