Add NinePatchTexture and NinePatchView
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6485fd1035
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GPG Key ID:
94A5AB95422746E5
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@ -3,15 +3,13 @@ package net.shadowfacts.asmr
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import net.minecraft.util.Identifier
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import net.shadowfacts.kiwidsl.dsl
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import net.shadowfacts.cacao.CacaoScreen
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import net.shadowfacts.cacao.view.View
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import net.shadowfacts.cacao.Window
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import net.shadowfacts.cacao.geometry.Axis
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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.NinePatchTexture
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import net.shadowfacts.cacao.util.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.*
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import net.shadowfacts.cacao.view.button.Button
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/**
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@ -27,21 +25,21 @@ class TestCacaoScreen: CacaoScreen() {
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val red = stack.addArrangedSubview(TextureView(Texture(Identifier("textures/block/birch_log_top.png"), 0, 0, 16, 16)).apply {
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intrinsicContentSize = Size(50.0, 50.0)
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})
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val green = stack.addArrangedSubview(View().apply {
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val buttonNinePatch = NinePatchTexture(Texture(Identifier("textures/gui/widgets.png"), 0, 66), 3, 3, 194, 14)
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val green = stack.addArrangedSubview(NinePatchView(buttonNinePatch).apply {
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intrinsicContentSize = Size(75.0, 100.0)
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backgroundColor = Color(0x00ff00)
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})
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val blue = stack.addArrangedSubview(View().apply {
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intrinsicContentSize = Size(50.0, 50.0)
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backgroundColor = Color(0x0000ff)
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})
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val purple = blue.addSubview(Button(Label("Hello, button!")).apply {
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val purple = blue.addSubview(Button(Label("Hello, button!").apply {
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textColor = Color.WHITE
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}).apply {
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handler = {
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println("$it clicked!")
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}
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background = View().apply {
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backgroundColor = Color(0xebfc00)
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}
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background = NinePatchView(buttonNinePatch)
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})
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solver.dsl {
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@ -0,0 +1,41 @@
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package net.shadowfacts.cacao.util
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/**
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* @author shadowfacts
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*/
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data class NinePatchTexture(val texture: Texture, val cornerWidth: Int, val cornerHeight: Int, val centerWidth: Int, val centerHeight: Int) {
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// Corners
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val topLeft by lazy {
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texture
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}
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val topRight by lazy {
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Texture(texture.location, texture.u + cornerWidth + centerWidth, texture.v, texture.width, texture.height)
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}
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val bottomLeft by lazy {
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Texture(texture.location, texture.u, texture.v + cornerHeight + centerHeight, texture.width, texture.height)
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}
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val bottomRight by lazy {
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Texture(texture.location, topRight.u, bottomLeft.v, texture.width, texture.height)
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}
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// Edges
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val topMiddle by lazy {
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Texture(texture.location, texture.u + cornerWidth, texture.v, texture.width, texture.height)
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}
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val bottomMiddle by lazy {
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Texture(texture.location, topMiddle.u, bottomLeft.v, texture.width, texture.height)
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}
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val leftMiddle by lazy {
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Texture(texture.location, texture.u, texture.v + cornerHeight, texture.width, texture.height)
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}
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val rightMiddle by lazy {
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Texture(texture.location, topRight.u, leftMiddle.v, texture.width, texture.height)
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}
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// Center
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val center by lazy {
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Texture(texture.location, texture.u + cornerWidth, texture.v + cornerHeight, texture.width, texture.height)
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}
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}
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@ -3,7 +3,6 @@ package net.shadowfacts.cacao.util
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import com.mojang.blaze3d.platform.GlStateManager
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import net.minecraft.client.MinecraftClient
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import net.minecraft.client.gui.DrawableHelper
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import net.shadowfacts.cacao.geometry.Point
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import net.shadowfacts.cacao.geometry.Rect
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/**
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@ -25,15 +24,21 @@ object RenderHelper {
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}
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/**
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* Draws the given [texture] filling the [rect].
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* Binds and draws the given [texture] filling the [rect].
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*/
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fun draw(rect: Rect, texture: Texture) {
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if (disabled) return
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color(1f, 1f, 1f, 1f)
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MinecraftClient.getInstance().textureManager.bindTexture(texture.location)
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val u = texture.u / texture.width.toFloat()
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val v = texture.v / texture.height.toFloat()
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DrawableHelper.blit(rect.left.toInt(), rect.top.toInt(), u, v, rect.width.toInt(), rect.height.toInt(), texture.width, texture.height)
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draw(rect.left, rect.top, texture.u, texture.v, rect.width, rect.height, texture.width, texture.height)
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}
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/**
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* Draws the bound texture with the given screen and texture position and size.
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*/
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fun draw(x: Double, y: Double, u: Int, v: Int, width: Double, height: Double, textureWidth: Int, textureHeight: Int) {
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if (disabled) return
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DrawableHelper.blit(x.toInt(), y.toInt(), u.toFloat(), v.toFloat(), width.toInt(), height.toInt(), textureWidth, textureHeight)
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}
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/**
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@ -0,0 +1,103 @@
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package net.shadowfacts.cacao.view
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import net.shadowfacts.cacao.geometry.Point
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import net.shadowfacts.cacao.geometry.Rect
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import net.shadowfacts.cacao.util.NinePatchTexture
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import net.shadowfacts.cacao.util.RenderHelper
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/**
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* @author shadowfacts
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*/
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class NinePatchView(val ninePatch: NinePatchTexture): View() {
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// Corners
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private val topLeft: Rect by lazy {
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Rect(0.0, 0.0, ninePatch.cornerWidth.toDouble(), ninePatch.cornerHeight.toDouble())
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}
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private val topRight by lazy {
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Rect(bounds.width - ninePatch.cornerWidth, 0.0, ninePatch.cornerWidth.toDouble(), ninePatch.cornerHeight.toDouble())
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}
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private val bottomLeft by lazy {
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Rect(0.0, bounds.height - ninePatch.cornerHeight, ninePatch.cornerWidth.toDouble(), ninePatch.cornerHeight.toDouble())
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}
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private val bottomRight by lazy {
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Rect(bounds.width - ninePatch.cornerWidth, bounds.height - ninePatch.cornerHeight, ninePatch.cornerWidth.toDouble(), ninePatch.cornerHeight.toDouble())
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}
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// Edges
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private val topMiddle by lazy {
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Rect(ninePatch.cornerWidth.toDouble(), topLeft.top, bounds.width - 2 * ninePatch.cornerWidth, ninePatch.cornerHeight.toDouble())
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}
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private val bottomMiddle by lazy {
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Rect(topMiddle.left, bottomLeft.top, topMiddle.width, topMiddle.height)
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}
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private val leftMiddle by lazy {
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Rect(topLeft.left, ninePatch.cornerHeight.toDouble(), ninePatch.cornerWidth.toDouble(), bounds.height - 2 * ninePatch.cornerHeight)
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}
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private val rightMiddle by lazy {
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Rect(topRight.left, leftMiddle.top, leftMiddle.width, leftMiddle.height)
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}
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// Center
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private val center by lazy {
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Rect(topLeft.right, topLeft.bottom, topMiddle.width, leftMiddle.height)
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}
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override fun drawContent(mouse: Point, delta: Float) {
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drawCorners()
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drawEdges()
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drawCenter()
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}
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private fun drawCorners() {
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RenderHelper.draw(topLeft, ninePatch.topLeft)
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RenderHelper.draw(topRight, ninePatch.topRight)
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RenderHelper.draw(bottomLeft, ninePatch.bottomLeft)
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RenderHelper.draw(bottomRight, ninePatch.bottomRight)
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}
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private fun drawEdges() {
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// Horizontal
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for (i in 0 until (topMiddle.width.toInt() / ninePatch.centerWidth)) {
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RenderHelper.draw(topMiddle.left + i * ninePatch.centerWidth, topMiddle.top, ninePatch.topMiddle.u, ninePatch.topMiddle.v, ninePatch.centerWidth.toDouble(), ninePatch.cornerHeight.toDouble(), ninePatch.texture.width, ninePatch.texture.height)
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RenderHelper.draw(bottomMiddle.left + i * ninePatch.centerWidth, bottomMiddle.top, ninePatch.bottomMiddle.u, ninePatch.bottomMiddle.v, ninePatch.centerWidth.toDouble(), ninePatch.cornerHeight.toDouble(), ninePatch.texture.width, ninePatch.texture.height)
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}
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val remWidth = topMiddle.width.toInt() % ninePatch.centerWidth
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if (remWidth > 0) {
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RenderHelper.draw(topMiddle.right - remWidth, topMiddle.top, ninePatch.topMiddle.u, ninePatch.topMiddle.v, remWidth.toDouble(), ninePatch.cornerHeight.toDouble(), ninePatch.texture.width, ninePatch.texture.height)
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RenderHelper.draw(bottomMiddle.right - remWidth, bottomMiddle.top, ninePatch.bottomMiddle.u, ninePatch.bottomMiddle.v, remWidth.toDouble(), ninePatch.cornerHeight.toDouble(), ninePatch.texture.width, ninePatch.texture.height)
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}
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// Vertical
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for (i in 0 until (leftMiddle.height.toInt() / ninePatch.centerHeight)) {
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RenderHelper.draw(leftMiddle.left, leftMiddle.top + i * ninePatch.centerHeight, ninePatch.leftMiddle.u, ninePatch.leftMiddle.v, ninePatch.cornerWidth.toDouble(), ninePatch.centerHeight.toDouble(), ninePatch.texture.width, ninePatch.texture.height)
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RenderHelper.draw(rightMiddle.left, rightMiddle.top + i * ninePatch.centerHeight, ninePatch.rightMiddle.u, ninePatch.rightMiddle.v, ninePatch.cornerWidth.toDouble(), ninePatch.centerHeight.toDouble(), ninePatch.texture.width, ninePatch.texture.height)
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}
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val remHeight = leftMiddle.height.toInt() % ninePatch.centerHeight
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if (remHeight > 0) {
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RenderHelper.draw(leftMiddle.left, leftMiddle.bottom - remHeight, ninePatch.leftMiddle.u, ninePatch.leftMiddle.v, ninePatch.cornerWidth.toDouble(), remHeight.toDouble(), ninePatch.texture.width, ninePatch.texture.height)
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RenderHelper.draw(rightMiddle.left, rightMiddle.bottom - remHeight, ninePatch.rightMiddle.u, ninePatch.rightMiddle.v, ninePatch.cornerWidth.toDouble(), remHeight.toDouble(), ninePatch.texture.width, ninePatch.texture.height)
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}
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}
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private fun drawCenter() {
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for (i in 0 until (center.height.toInt() / ninePatch.centerHeight)) {
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drawCenterRow(center.top + i * ninePatch.centerHeight.toDouble(), ninePatch.centerHeight.toDouble())
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}
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val remHeight = center.height.toInt() % ninePatch.centerHeight
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if (remHeight > 0) {
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drawCenterRow(center.bottom - remHeight, remHeight.toDouble())
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}
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}
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private fun drawCenterRow(y: Double, height: Double) {
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for (i in 0 until (center.width.toInt() / ninePatch.centerWidth)) {
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RenderHelper.draw(center.left + i * ninePatch.centerWidth, y, ninePatch.center.u, ninePatch.center.v, ninePatch.centerWidth.toDouble(), height, ninePatch.texture.width, ninePatch.texture.height)
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}
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val remWidth = center.width.toInt() % ninePatch.centerWidth
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if (remWidth > 0) {
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RenderHelper.draw(center.right - remWidth, y, ninePatch.center.u, ninePatch.center.v, remWidth.toDouble(), height, ninePatch.texture.width, ninePatch.texture.height)
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}
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}
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}
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