107 lines
4.0 KiB
Kotlin
107 lines
4.0 KiB
Kotlin
package net.shadowfacts.asmr.ui
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import net.minecraft.util.Identifier
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import net.shadowfacts.asmr.ASMR
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import net.shadowfacts.asmr.program.ExecutableBlock
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import net.shadowfacts.asmr.program.ProgramBlock
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import net.shadowfacts.cacao.geometry.Axis
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import net.shadowfacts.cacao.geometry.Point
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import net.shadowfacts.cacao.util.Color
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import net.shadowfacts.cacao.util.MouseButton
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import net.shadowfacts.cacao.util.texture.Texture
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import net.shadowfacts.cacao.view.Label
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import net.shadowfacts.cacao.view.StackView
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import net.shadowfacts.cacao.view.TextureView
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import net.shadowfacts.cacao.view.View
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import net.shadowfacts.kiwidsl.dsl
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import no.birkett.kiwi.Constraint
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/**
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* @author shadowfacts
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*/
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class ProgramBlockView(val block: ProgramBlock): StackView(Axis.VERTICAL, Distribution.CENTER, spacing = 4.0) {
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companion object {
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val executionFlowInactiveTexture = Texture(Identifier(ASMR.modid, "textures/gui/programmer/execution_flow.png"), u = 0, v = 0)
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val executionFlowActiveTexture = Texture(Identifier(ASMR.modid, "textures/gui/programmer/execution_flow.png"), u = 7, v = 0)
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}
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var incomingExecution: View? = null
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var outgoingExeuction: View? = null
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var xConstraint: Constraint? = null
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var yConstraint: Constraint? = null
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override fun wasAdded() {
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super.wasAdded()
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respondsToDragging = true
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backgroundColor = Color.BLACK
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zIndex = 10.0
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val titleStack = addArrangedSubview(StackView(Axis.HORIZONTAL, Distribution.CENTER))
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val title = titleStack.addArrangedSubview(Label(block.javaClass.simpleName))
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if (block is ExecutableBlock) {
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val incomingTexture = if (block.executionFlow.prev == null) executionFlowInactiveTexture else executionFlowActiveTexture
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incomingExecution = titleStack.addArrangedSubview(TextureView(incomingTexture), index = 0)
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val outgoingTexture = if (block.executionFlow.next == null) executionFlowInactiveTexture else executionFlowActiveTexture
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outgoingExeuction = titleStack.addArrangedSubview(TextureView(outgoingTexture))
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}
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val pairs = block.inputs.zip(block.outputs)
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val remainingInputs = if (block.inputs.size > block.outputs.size) block.inputs.drop(block.outputs.size) else listOf()
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val remainingOutputs = if (block.outputs.size > block.inputs.size) block.outputs.drop(block.inputs.size) else listOf()
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for ((input, output) in pairs) {
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val hStack = addArrangedSubview(StackView(Axis.HORIZONTAL, spacing = 8.0))
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hStack.addArrangedSubview(Label(input.identifier.toString()))
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hStack.addArrangedSubview(Label(output.identifier.toString()))
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}
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for (input in remainingInputs) {
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addArrangedSubview(Label(input.identifier.toString()))
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}
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for (output in remainingOutputs) {
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addArrangedSubview(Label(output.identifier.toString(), textAlignment = Label.TextAlignment.RIGHT))
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}
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solver.dsl {
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// we have to constrain the titleStack height, because it's distribution is set to CENTER, so it doesn't do it itself
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titleStack.heightAnchor equalTo title.heightAnchor
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widthAnchor greaterThanOrEqualTo titleStack.widthAnchor
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if (block is ExecutableBlock) {
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incomingExecution!!.widthAnchor equalTo incomingExecution!!.heightAnchor
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incomingExecution!!.widthAnchor equalTo 7
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outgoingExeuction!!.widthAnchor equalTo outgoingExeuction!!.heightAnchor
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outgoingExeuction!!.widthAnchor equalTo 7
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}
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for (view in arrangedSubviews.drop(1)) {
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widthAnchor.equalTo(view.widthAnchor, strength = STRONG)
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}
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}
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updateDraggingConstraints()
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}
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override fun mouseDragged(startPoint: Point, delta: Point, mouseButton: MouseButton): Boolean {
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block.position += delta
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updateDraggingConstraints()
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return true
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}
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private fun updateDraggingConstraints() {
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if (xConstraint != null) solver.removeConstraint(xConstraint)
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if (yConstraint != null) solver.removeConstraint(yConstraint)
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solver.dsl {
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xConstraint = (leftAnchor equalTo superview!!.leftAnchor + block.position.x)
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yConstraint = (topAnchor equalTo superview!!.topAnchor + block.position.y)
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}
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window!!.layout()
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}
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override fun drawContent(mouse: Point, delta: Float) {
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super.drawContent(mouse, delta)
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}
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} |