commonMain.org.openrndr.Application.kt Maven / Gradle / Ivy

Go to download
@file:JvmName("ApplicationJVM")
package org.openrndr

import org.openrndr.math.IntVector2
import org.openrndr.math.Vector2
import kotlin.jvm.JvmName
import kotlin.jvm.JvmRecord

/**
 * PresentationMode describes modes of frame presentation
 */
enum class PresentationMode {
    /**
     * automatic presentation mode, frames are presented at highest rate possible
     */
    AUTOMATIC,

    /**
     * manual presentation mode, presentation only takes place after requesting redraw
     */
    MANUAL,
}

@JvmRecord
data class WindowConfiguration(
    val title: String = "OPENRNDR",
    val position: IntVector2? = null,
    val width: Int = 640,
    val height: Int = 480,
    val resizable: Boolean = false,
    val closable: Boolean = true,
    val alwaysOnTop: Boolean = false,
    val hideDecorations: Boolean = false,
    val multisample: WindowMultisample = WindowMultisample.Disabled
    )

/**
 * Application interface
 */
expect abstract class Application {
    abstract var program: Program
    abstract var configuration: Configuration

    internal fun run()

    abstract fun requestDraw()
    abstract fun requestFocus()

    abstract fun exit()
    abstract suspend fun setup()

    abstract fun loop()
    abstract var clipboardContents: String?
    abstract var windowTitle: String

    abstract var windowPosition: Vector2
    abstract var windowSize: Vector2
    abstract var windowContentScale: Double
    abstract var windowMultisample: WindowMultisample
    abstract var windowResizable: Boolean

    abstract var cursorPosition: Vector2
    abstract var cursorVisible: Boolean
    abstract var cursorHideMode: MouseCursorHideMode
    abstract var cursorType: CursorType

    abstract val pointers: List

    abstract val seconds: Double

    abstract var presentationMode: PresentationMode
}

expect fun application(program: Program, configuration: Configuration = Configuration())