53 lines
1.3 KiB
Kotlin
53 lines
1.3 KiB
Kotlin
package net.shadowfacts.cacao.view
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import net.minecraft.client.MinecraftClient
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import net.minecraft.client.font.TextRenderer
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import net.shadowfacts.cacao.geometry.Point
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import net.shadowfacts.cacao.geometry.Size
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import net.shadowfacts.cacao.util.Color
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import net.shadowfacts.cacao.util.RenderHelper
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/**
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* A simple View that displays text. Allows for controlling the color and shadow of the text. Label cannot be used
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* for multi-line text, instead use [TextView].
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*
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* @author shadowfacts
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* @param text The text of this label.
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*/
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class Label(text: String): View() {
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companion object {
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private val textRenderer: TextRenderer
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get() = MinecraftClient.getInstance().textRenderer
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}
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/**
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* The text of this label. Mutating this field will update the intrinsic content size and trigger a layout.
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*/
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var text: String = text
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set(value) {
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field = value
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updateIntrinsicContentSize()
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}
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var textColor = Color.WHITE
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override fun wasAdded() {
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super.wasAdded()
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updateIntrinsicContentSize()
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}
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private fun updateIntrinsicContentSize() {
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if (RenderHelper.disabled) return
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val width = textRenderer.getStringWidth(text)
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val height = textRenderer.fontHeight
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intrinsicContentSize = Size(width.toDouble(), height.toDouble())
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}
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override fun drawContent(mouse: Point, delta: Float) {
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textRenderer.draw(text, 0f, 0f, textColor.argb)
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}
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} |