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17 changed files with 130 additions and 501 deletions
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1
.gitignore vendored
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@ -1,5 +1,4 @@
.DS_Store
logs/
# gradle

37
src/main/kotlin/net/shadowfacts/asmr/TestCacaoScreen.kt
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@ -1,16 +1,16 @@
package net.shadowfacts.asmr
import net.minecraft.util.Identifier
import net.shadowfacts.kiwidsl.dsl
import net.shadowfacts.cacao.CacaoScreen
import net.shadowfacts.cacao.view.View
import net.shadowfacts.cacao.Window
import net.shadowfacts.cacao.geometry.Axis
import net.shadowfacts.cacao.geometry.Point
import net.shadowfacts.cacao.geometry.Size
import net.shadowfacts.cacao.util.Color
import net.shadowfacts.cacao.util.NinePatchTexture
import net.shadowfacts.cacao.util.Texture
import net.shadowfacts.cacao.view.*
import net.shadowfacts.cacao.view.button.Button
import net.shadowfacts.cacao.util.MouseButton
import net.shadowfacts.cacao.util.RenderHelper
import net.shadowfacts.cacao.view.StackView
/**
* @author shadowfacts
@ -22,24 +22,33 @@ class TestCacaoScreen: CacaoScreen() {
val stack = addView(StackView(Axis.VERTICAL, StackView.Distribution.CENTER).apply {
backgroundColor = Color.WHITE
})
val red = stack.addArrangedSubview(TextureView(Texture(Identifier("textures/block/birch_log_top.png"), 0, 0, 16, 16)).apply {
val red = stack.addArrangedSubview(View().apply {
intrinsicContentSize = Size(50.0, 50.0)
backgroundColor = Color(0xff0000)
})
val buttonNinePatch = NinePatchTexture(Texture(Identifier("textures/gui/widgets.png"), 0, 66), 3, 3, 194, 14)
val green = stack.addArrangedSubview(NinePatchView(buttonNinePatch).apply {
val green = stack.addArrangedSubview(View().apply {
intrinsicContentSize = Size(75.0, 100.0)
backgroundColor = Color(0x00ff00)
})
val blue = stack.addArrangedSubview(View().apply {
intrinsicContentSize = Size(50.0, 50.0)
backgroundColor = Color(0x0000ff)
})
val purple = blue.addSubview(Button(Label("Hello, button!").apply {
textColor = Color.WHITE
}).apply {
handler = {
println("$it clicked!")
val purple = blue.addSubview(object: View() {
init {
intrinsicContentSize = Size(25.0, 25.0)
backgroundColor = Color(0x800080)
}
override fun mouseClicked(point: Point, mouseButton: MouseButton) {
println("hello world")
}
override fun drawContent(mouse: Point, delta: Float) {
if (mouse in bounds) {
RenderHelper.fill(bounds, Color.WHITE)
}
}
background = NinePatchView(buttonNinePatch)
})
solver.dsl {

2
src/main/kotlin/net/shadowfacts/cacao/CacaoScreen.kt
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@ -35,8 +35,6 @@ open class CacaoScreen: Screen(TextComponent("CacaoScreen")) {
}
override fun render(mouseX: Int, mouseY: Int, delta: Float) {
renderBackground()
val mouse = Point(mouseX, mouseY)
windows.forEach {
it.draw(mouse, delta)

4
src/main/kotlin/net/shadowfacts/cacao/geometry/Point.kt
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@ -9,8 +9,4 @@ data class Point(val x: Double, val y: Double) {
constructor(x: Int, y: Int): this(x.toDouble(), y.toDouble())
companion object {
val ORIGIN = Point(0.0, 0.0)
}
}

41
src/main/kotlin/net/shadowfacts/cacao/util/NinePatchTexture.kt
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@ -1,41 +0,0 @@
package net.shadowfacts.cacao.util
/**
* @author shadowfacts
*/
data class NinePatchTexture(val texture: Texture, val cornerWidth: Int, val cornerHeight: Int, val centerWidth: Int, val centerHeight: Int) {
// Corners
val topLeft by lazy {
texture
}
val topRight by lazy {
Texture(texture.location, texture.u + cornerWidth + centerWidth, texture.v, texture.width, texture.height)
}
val bottomLeft by lazy {
Texture(texture.location, texture.u, texture.v + cornerHeight + centerHeight, texture.width, texture.height)
}
val bottomRight by lazy {
Texture(texture.location, topRight.u, bottomLeft.v, texture.width, texture.height)
}
// Edges
val topMiddle by lazy {
Texture(texture.location, texture.u + cornerWidth, texture.v, texture.width, texture.height)
}
val bottomMiddle by lazy {
Texture(texture.location, topMiddle.u, bottomLeft.v, texture.width, texture.height)
}
val leftMiddle by lazy {
Texture(texture.location, texture.u, texture.v + cornerHeight, texture.width, texture.height)
}
val rightMiddle by lazy {
Texture(texture.location, topRight.u, leftMiddle.v, texture.width, texture.height)
}
// Center
val center by lazy {
Texture(texture.location, texture.u + cornerWidth, texture.v + cornerHeight, texture.width, texture.height)
}
}

21
src/main/kotlin/net/shadowfacts/cacao/util/ObservableLateInitProperty.kt
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@ -1,21 +0,0 @@
package net.shadowfacts.cacao.util
import kotlin.reflect.KProperty
/**
* @author shadowfacts
*/
class ObservableLateInitProperty<T: Any>(val observer: (T) -> Unit) {
lateinit var storage: T
operator fun getValue(thisRef: Any, property: KProperty<*>): T {
return storage
}
operator fun setValue(thisRef: Any, property: KProperty<*>, value: T) {
storage = value
observer(value)
}
}

24
src/main/kotlin/net/shadowfacts/cacao/util/RenderHelper.kt
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@ -1,7 +1,6 @@
package net.shadowfacts.cacao.util
import com.mojang.blaze3d.platform.GlStateManager
import net.minecraft.client.MinecraftClient
import net.minecraft.client.gui.DrawableHelper
import net.shadowfacts.cacao.geometry.Rect
@ -23,24 +22,6 @@ object RenderHelper {
DrawableHelper.fill(rect.left.toInt(), rect.top.toInt(), rect.right.toInt(), rect.bottom.toInt(), color.argb)
}
/**
* Binds and draws the given [texture] filling the [rect].
*/
fun draw(rect: Rect, texture: Texture) {
if (disabled) return
color(1f, 1f, 1f, 1f)
MinecraftClient.getInstance().textureManager.bindTexture(texture.location)
draw(rect.left, rect.top, texture.u, texture.v, rect.width, rect.height, texture.width, texture.height)
}
/**
* Draws the bound texture with the given screen and texture position and size.
*/
fun draw(x: Double, y: Double, u: Int, v: Int, width: Double, height: Double, textureWidth: Int, textureHeight: Int) {
if (disabled) return
DrawableHelper.blit(x.toInt(), y.toInt(), u.toFloat(), v.toFloat(), width.toInt(), height.toInt(), textureWidth, textureHeight)
}
/**
* @see org.lwjgl.opengl.GL11.glPushMatrix
*/
@ -65,9 +46,4 @@ object RenderHelper {
GlStateManager.translated(x, y, z)
}
fun color(r: Float, g: Float, b: Float, alpha: Float) {
if (disabled) return
GlStateManager.color4f(r, g, b, alpha)
}
}

15
src/main/kotlin/net/shadowfacts/cacao/util/Texture.kt
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@ -1,15 +0,0 @@
package net.shadowfacts.cacao.util
import net.minecraft.util.Identifier
/**
* A helper class that represents a texture.
*
* @author shadowfacts
* @param location The identifier representing the resource-pack location of the texture image.
* @param u The X coordinate in pixels of where the texture starts within the image.
* @param v The Y coordinate in pixels of where the texture starts within the image.
* @param width The width in pixels of the entire image.
* @param height The height in pixels of the entire image.
*/
data class Texture(val location: Identifier, val u: Int, val v: Int, val width: Int = 256, val height: Int = 256)

103
src/main/kotlin/net/shadowfacts/cacao/view/NinePatchView.kt
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@ -1,103 +0,0 @@
package net.shadowfacts.cacao.view
import net.shadowfacts.cacao.geometry.Point
import net.shadowfacts.cacao.geometry.Rect
import net.shadowfacts.cacao.util.NinePatchTexture
import net.shadowfacts.cacao.util.RenderHelper
/**
* @author shadowfacts
*/
class NinePatchView(val ninePatch: NinePatchTexture): View() {
// Corners
private val topLeft: Rect by lazy {
Rect(0.0, 0.0, ninePatch.cornerWidth.toDouble(), ninePatch.cornerHeight.toDouble())
}
private val topRight by lazy {
Rect(bounds.width - ninePatch.cornerWidth, 0.0, ninePatch.cornerWidth.toDouble(), ninePatch.cornerHeight.toDouble())
}
private val bottomLeft by lazy {
Rect(0.0, bounds.height - ninePatch.cornerHeight, ninePatch.cornerWidth.toDouble(), ninePatch.cornerHeight.toDouble())
}
private val bottomRight by lazy {
Rect(bounds.width - ninePatch.cornerWidth, bounds.height - ninePatch.cornerHeight, ninePatch.cornerWidth.toDouble(), ninePatch.cornerHeight.toDouble())
}
// Edges
private val topMiddle by lazy {
Rect(ninePatch.cornerWidth.toDouble(), topLeft.top, bounds.width - 2 * ninePatch.cornerWidth, ninePatch.cornerHeight.toDouble())
}
private val bottomMiddle by lazy {
Rect(topMiddle.left, bottomLeft.top, topMiddle.width, topMiddle.height)
}
private val leftMiddle by lazy {
Rect(topLeft.left, ninePatch.cornerHeight.toDouble(), ninePatch.cornerWidth.toDouble(), bounds.height - 2 * ninePatch.cornerHeight)
}
private val rightMiddle by lazy {
Rect(topRight.left, leftMiddle.top, leftMiddle.width, leftMiddle.height)
}
// Center
private val center by lazy {
Rect(topLeft.right, topLeft.bottom, topMiddle.width, leftMiddle.height)
}
override fun drawContent(mouse: Point, delta: Float) {
drawCorners()
drawEdges()
drawCenter()
}
private fun drawCorners() {
RenderHelper.draw(topLeft, ninePatch.topLeft)
RenderHelper.draw(topRight, ninePatch.topRight)
RenderHelper.draw(bottomLeft, ninePatch.bottomLeft)
RenderHelper.draw(bottomRight, ninePatch.bottomRight)
}
private fun drawEdges() {
// Horizontal
for (i in 0 until (topMiddle.width.toInt() / ninePatch.centerWidth)) {
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)
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)
}
val remWidth = topMiddle.width.toInt() % ninePatch.centerWidth
if (remWidth > 0) {
RenderHelper.draw(topMiddle.right - remWidth, topMiddle.top, ninePatch.topMiddle.u, ninePatch.topMiddle.v, remWidth.toDouble(), ninePatch.cornerHeight.toDouble(), ninePatch.texture.width, ninePatch.texture.height)
RenderHelper.draw(bottomMiddle.right - remWidth, bottomMiddle.top, ninePatch.bottomMiddle.u, ninePatch.bottomMiddle.v, remWidth.toDouble(), ninePatch.cornerHeight.toDouble(), ninePatch.texture.width, ninePatch.texture.height)
}
// Vertical
for (i in 0 until (leftMiddle.height.toInt() / ninePatch.centerHeight)) {
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)
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)
}
val remHeight = leftMiddle.height.toInt() % ninePatch.centerHeight
if (remHeight > 0) {
RenderHelper.draw(leftMiddle.left, leftMiddle.bottom - remHeight, ninePatch.leftMiddle.u, ninePatch.leftMiddle.v, ninePatch.cornerWidth.toDouble(), remHeight.toDouble(), ninePatch.texture.width, ninePatch.texture.height)
RenderHelper.draw(rightMiddle.left, rightMiddle.bottom - remHeight, ninePatch.rightMiddle.u, ninePatch.rightMiddle.v, ninePatch.cornerWidth.toDouble(), remHeight.toDouble(), ninePatch.texture.width, ninePatch.texture.height)
}
}
private fun drawCenter() {
for (i in 0 until (center.height.toInt() / ninePatch.centerHeight)) {
drawCenterRow(center.top + i * ninePatch.centerHeight.toDouble(), ninePatch.centerHeight.toDouble())
}
val remHeight = center.height.toInt() % ninePatch.centerHeight
if (remHeight > 0) {
drawCenterRow(center.bottom - remHeight, remHeight.toDouble())
}
}
private fun drawCenterRow(y: Double, height: Double) {
for (i in 0 until (center.width.toInt() / ninePatch.centerWidth)) {
RenderHelper.draw(center.left + i * ninePatch.centerWidth, y, ninePatch.center.u, ninePatch.center.v, ninePatch.centerWidth.toDouble(), height, ninePatch.texture.width, ninePatch.texture.height)
}
val remWidth = center.width.toInt() % ninePatch.centerWidth
if (remWidth > 0) {
RenderHelper.draw(center.right - remWidth, y, ninePatch.center.u, ninePatch.center.v, remWidth.toDouble(), height, ninePatch.texture.width, ninePatch.texture.height)
}
}
}

19
src/main/kotlin/net/shadowfacts/cacao/view/TextureView.kt
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@ -1,19 +0,0 @@
package net.shadowfacts.cacao.view
import net.shadowfacts.cacao.geometry.Point
import net.shadowfacts.cacao.util.RenderHelper
import net.shadowfacts.cacao.util.Texture
/**
* A helper class for drawing a [Texture] in a view.
* `TextureView` will draw the given texture filling the bounds of the view.
*
* @author shadowfacts
*/
class TextureView(val texture: Texture): View() {
override fun drawContent(mouse: Point, delta: Float) {
RenderHelper.draw(bounds, texture)
}
}

52
src/main/kotlin/net/shadowfacts/cacao/view/View.kt
View File

@ -1,9 +1,13 @@
package net.shadowfacts.cacao.view
import com.mojang.blaze3d.platform.GlStateManager
import net.shadowfacts.kiwidsl.dsl
import net.shadowfacts.cacao.LayoutVariable
import net.shadowfacts.cacao.geometry.*
import net.shadowfacts.cacao.util.*
import net.shadowfacts.cacao.util.Color
import net.shadowfacts.cacao.util.LowestCommonAncestor
import net.shadowfacts.cacao.util.MouseButton
import net.shadowfacts.cacao.util.RenderHelper
import no.birkett.kiwi.Constraint
import no.birkett.kiwi.Solver
import java.util.*
@ -14,7 +18,7 @@ import java.util.*
*
* @author shadowfacts
*/
open class View() {
open class View {
/**
* The constraint solver used by the [net.shadowfacts.cacao.Window] this view belongs to.
@ -55,26 +59,14 @@ open class View() {
*/
val centerYAnchor = LayoutVariable(this, "centerY")
/**
* Whether this view uses constraint-based layout.
* If `false`, the view's `frame` must be set manually and the layout anchors may not be used.
* Note: some views (such as [StackView] require arranged subviews to use constraint based layout.
*
* Default is `true`.
*/
var usesConstraintBasedLayout = true
/**
* The rectangle for this view in the coordinate system of its superview view (or the window, if there is no superview).
* If using constraint based layout, this property is not initialized until [didLayout] called.
* Otherwise, this must be set manually.
* Setting this property updates the [bounds].
* Not initialized until [didLayout] called.
*/
var frame: Rect by ObservableLateInitProperty { this.bounds = Rect(Point.ORIGIN, it.size) }
lateinit var frame: Rect
/**
* The rectangle for this view in its own coordinate system.
* If using constraint based layout, this property is not initialized until [didLayout] called.
* Otherwise, this will be initialized when [frame] is set.
* Not initialized until [didLayout] called.
*/
lateinit var bounds: Rect
@ -110,11 +102,6 @@ open class View() {
*/
val subviews: List<View> = _subviews
constructor(frame: Rect): this() {
this.usesConstraintBasedLayout = false
this.frame = frame
}
/**
* Helper method for retrieve the anchor for a specific position on the given axis.
*/
@ -176,8 +163,6 @@ open class View() {
* If overridden, the super-class method must be called.
*/
open fun createInternalConstraints() {
if (!usesConstraintBasedLayout) return
solver.dsl {
rightAnchor equalTo (leftAnchor + widthAnchor)
bottomAnchor equalTo (topAnchor + heightAnchor)
@ -187,7 +172,7 @@ open class View() {
}
private fun updateIntrinsicContentSizeConstraints(old: Size?, new: Size?) {
if (!usesConstraintBasedLayout || !this::solver.isInitialized) return
if (!this::solver.isInitialized) return
if (old != null) {
solver.removeConstraint(intrinsicContentSizeWidthConstraint!!)
@ -208,26 +193,23 @@ open class View() {
open fun didLayout() {
subviews.forEach(View::didLayout)
if (usesConstraintBasedLayout) {
val superviewLeft = superview?.leftAnchor?.value ?: 0.0
val superviewTop = superview?.topAnchor?.value ?: 0.0
frame = Rect(leftAnchor.value - superviewLeft, topAnchor.value - superviewTop, widthAnchor.value, heightAnchor.value)
bounds = Rect(0.0, 0.0, widthAnchor.value, heightAnchor.value)
}
val superviewLeft = superview?.leftAnchor?.value ?: 0.0
val superviewTop = superview?.topAnchor?.value ?: 0.0
frame = Rect(leftAnchor.value - superviewLeft, topAnchor.value - superviewTop, widthAnchor.value, heightAnchor.value)
bounds = Rect(0.0, 0.0, widthAnchor.value, heightAnchor.value)
}
/**
* Called to draw this view.
* This method should not be called directly, it is called by the parent view/window.
* This method generally should not be overridden, but it is left open for internal framework use.
* Use [drawContent] to draw any custom content.
* This method may not be overridden, use [drawContent] to draw any custom content.
*
* @param mouse The position of the mouse in the coordinate system of this view.
* @param delta The time since the last frame.
*/
open fun draw(mouse: Point, delta: Float) {
fun draw(mouse: Point, delta: Float) {
RenderHelper.pushMatrix()
RenderHelper.translate(frame.left, frame.top)
RenderHelper.translate(frame.left, frame.top, 0.0)
RenderHelper.fill(bounds, backgroundColor)

115
src/main/kotlin/net/shadowfacts/cacao/view/button/AbstractButton.kt
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@ -1,115 +0,0 @@
package net.shadowfacts.cacao.view.button
import net.shadowfacts.cacao.geometry.Point
import net.shadowfacts.cacao.util.MouseButton
import net.shadowfacts.cacao.util.RenderHelper
import net.shadowfacts.cacao.view.View
import net.shadowfacts.kiwidsl.dsl
/**
* A abstract button class. Cannot be constructed directly, used for creating button implementations with their own logic.
* Use [Button] for a generic no-frills button.
*
* @author shadowfacts
* @param Impl The type of the concrete implementation of the button.
* Used to allow the [handler] to receive the exact button type that was constructed.
* @param content The [View] that provides the content of this button.
* Will be added as a subview of the button and laid out using constraints.
* @param padding The padding between the [content] and the edges of the button.
*/
abstract class AbstractButton<Impl: AbstractButton<Impl>>(val content: View, val padding: Double = 4.0): View() {
/**
* The function that handles when this button is clicked.
* The parameter is the type of the concrete button implementation that was used.
*/
var handler: ((Impl) -> Unit)? = null
/**
* Whether the button is disabled.
* Disabled buttons have a different background ([disabledBackground]) and do not receive click events.
*/
var disabled = false
/**
* The normal background view to draw behind the button content. It will be added as a subview during [wasAdded],
* so all background view properties must be specified prior to the button being added to a view hierarchy.
*
* The background will fill the entire button (going beneath the content [padding]).
* There are also [hoveredBackground] and [disabledBackground] for those states.
* If a [backgroundColor] is specified, it will be drawn behind the background View and thus not visible
* unless the background view is not fully opaque.
*/
var background: View? = null
/**
* The background to draw when the button is hovered over by the mouse.
* If `null`, the normal [background] will be used.
* @see background
*/
var hoveredBackground: View? = null
/**
* The background to draw when the button is [disabled].
* If `null`, the normal [background] will be used.
* @see background
*/
var disabledBackground: View? = null
override fun wasAdded() {
solver.dsl {
addSubview(content)
content.leftAnchor equalTo (leftAnchor + padding)
content.rightAnchor equalTo (rightAnchor - padding)
content.topAnchor equalTo (topAnchor + padding)
content.bottomAnchor equalTo (bottomAnchor - padding)
listOfNotNull(background, hoveredBackground, disabledBackground).forEach {
addSubview(it)
it.leftAnchor equalTo leftAnchor
it.rightAnchor equalTo rightAnchor
it.topAnchor equalTo topAnchor
it.bottomAnchor equalTo bottomAnchor
}
}
super.wasAdded()
}
override fun draw(mouse: Point, delta: Float) {
RenderHelper.pushMatrix()
RenderHelper.translate(frame.left, frame.top)
RenderHelper.fill(bounds, backgroundColor)
var currentBackground: View? = background
if (mouse in bounds) {
currentBackground = hoveredBackground ?: currentBackground
}
if (disabled) {
currentBackground = disabledBackground ?: currentBackground
}
// don't need to convert mouse to background coordinate system
// the edges are all pinned, so the coordinate space is the same
currentBackground?.draw(mouse, delta)
val mouseInContent = convert(mouse, to = content)
content.draw(mouseInContent, delta)
// don't draw subviews, otherwise all background views + content will get drawn
RenderHelper.popMatrix()
}
override fun mouseClicked(point: Point, mouseButton: MouseButton) {
if (disabled) return
val handler = handler
if (handler != null) {
// We can perform an unchecked cast here because we are certain that Impl will be the concrete implementation
// of AbstractButton.
// For example, an implementing class may be defined as such: `class Button: AbstractButton<Button>`
@Suppress("UNCHECKED_CAST")
handler(this as Impl)
}
}
}

12
src/main/kotlin/net/shadowfacts/cacao/view/button/Button.kt
View File

@ -1,12 +0,0 @@
package net.shadowfacts.cacao.view.button
import net.shadowfacts.cacao.view.View
/**
* A simple button implementation that provides no additional logic.
*
* @author shadowfacts
* @param content The [View] that provides the content of this button.
* @param padding The padding between the [content] and the edges of the button.
*/
class Button(content: View, padding: Double = 4.0): AbstractButton<Button>(content, padding)

64
src/test/kotlin/net/shadowfacts/cacao/CoordinateConversionTests.kt
View File

@ -21,8 +21,12 @@ class CoordinateConversionTests {
@Test
fun testConvertToParent() {
val a = window.addView(View(Rect(0.0, 0.0, 100.0, 100.0)))
val b = a.addSubview(View(Rect(25.0, 25.0, 50.0, 50.0)))
val a = window.addView(View().apply {
frame = Rect(0.0, 0.0, 100.0, 100.0)
})
val b = a.addSubview(View().apply {
frame = Rect(25.0, 25.0, 50.0, 50.0)
})
assertEquals(Point(25.0, 25.0), b.convert(Point(0.0, 0.0), to = a))
assertEquals(Point(75.0, 75.0), b.convert(Point(50.0, 50.0), to = a))
@ -31,9 +35,15 @@ class CoordinateConversionTests {
@Test
fun testConvertToSibling() {
val root = window.addView(View(Rect(0.0, 0.0, 200.0, 200.0)))
val a = root.addSubview(View(Rect(25.0, 25.0, 50.0, 50.0)))
val b = root.addSubview(View(Rect(75.0, 75.0, 50.0, 50.0)))
val root = window.addView(View().apply {
frame = Rect(0.0, 0.0, 200.0, 200.0)
})
val a = root.addSubview(View().apply {
frame = Rect(25.0, 25.0, 50.0, 50.0)
})
val b = root.addSubview(View().apply {
frame = Rect(75.0, 75.0, 50.0, 50.0)
})
assertEquals(Point(-50.0, -50.0), a.convert(Point(0.0, 0.0), to = b))
assertEquals(Point(100.0, 100.0), b.convert(Point(50.0, 50.0), to = a))
@ -42,11 +52,21 @@ class CoordinateConversionTests {
@Test
fun testConvertBetweenSubtrees() {
val root = window.addView(View(Rect(0.0, 0.0, 200.0, 100.0)))
val a = root.addSubview(View(Rect(0.0, 0.0, 100.0, 100.0)))
val b = root.addSubview(View(Rect(100.0, 0.0, 100.0, 100.0)))
val c = a.addSubview(View(Rect(0.0, 0.0, 50.0, 50.0)))
val d = b.addSubview(View(Rect(0.0, 0.0, 50.0, 50.0)))
val root = window.addView(View().apply {
frame = Rect(0.0, 0.0, 200.0, 100.0)
})
val a = root.addSubview(View().apply {
frame = Rect(0.0, 0.0, 100.0, 100.0)
})
val b = root.addSubview(View().apply {
frame = Rect(100.0, 0.0, 100.0, 100.0)
})
val c = a.addSubview(View().apply {
frame = Rect(0.0, 0.0, 50.0, 50.0)
})
val d = b.addSubview(View().apply {
frame = Rect(0.0, 0.0, 50.0, 50.0)
})
assertEquals(Point(-100.0, 0.0), c.convert(Point(0.0, 0.0), to = b))
assertEquals(Point(-50.0, 50.0), c.convert(Point(50.0, 50.0), to = d))
@ -55,8 +75,12 @@ class CoordinateConversionTests {
@Test
fun testConvertBetweenTopLevelViews() {
val a = window.addView(View(Rect(0.0, 0.0, 100.0, 100.0)))
val b = window.addView(View(Rect(100.0, 100.0, 100.0, 100.0)))
val a = window.addView(View().apply {
frame = Rect(0.0, 0.0, 100.0, 100.0)
})
val b = window.addView(View().apply {
frame = Rect(100.0, 100.0, 100.0, 100.0)
})
assertEquals(Point(0.0, 0.0), a.convert(Point(100.0, 100.0), to = b))
assertEquals(Point(200.0, 200.0), b.convert(Point(100.0, 100.0), to = a))
@ -65,10 +89,18 @@ class CoordinateConversionTests {
@Test
fun testConvertBetweenTopLevelSubtrees() {
val a = window.addView(View(Rect(0.0, 0.0, 100.0, 100.0)))
val b = window.addView(View(Rect(100.0, 100.0, 100.0, 100.0)))
val c = a.addSubview(View(Rect(25.0, 25.0, 50.0, 50.0)))
val d = b.addSubview(View(Rect(25.0, 25.0, 50.0, 50.0)))
val a = window.addView(View().apply {
frame = Rect(0.0, 0.0, 100.0, 100.0)
})
val b = window.addView(View().apply {
frame = Rect(100.0, 100.0, 100.0, 100.0)
})
val c = a.addSubview(View().apply {
frame = Rect(25.0, 25.0, 50.0, 50.0)
})
val d = b.addSubview(View().apply {
frame = Rect(25.0, 25.0, 50.0, 50.0)
})
assertEquals(Point(-50.0, -50.0), c.convert(Point(50.0, 50.0), to = d))
assertEquals(Point(100.0, 100.0), d.convert(Point(0.0, 0.0), to = c))

70
src/test/kotlin/net/shadowfacts/cacao/view/ButtonClickTests.kt
View File

@ -1,70 +0,0 @@
package net.shadowfacts.cacao.view
import net.shadowfacts.cacao.Window
import net.shadowfacts.cacao.geometry.Point
import net.shadowfacts.cacao.geometry.Rect
import net.shadowfacts.cacao.geometry.Size
import net.shadowfacts.cacao.util.MouseButton
import net.shadowfacts.cacao.view.button.Button
import net.shadowfacts.kiwidsl.dsl
import org.junit.jupiter.api.Assertions.assertFalse
import org.junit.jupiter.api.Assertions.assertTrue
import org.junit.jupiter.api.BeforeEach
import org.junit.jupiter.api.Test
import java.util.concurrent.CompletableFuture
/**
* @author shadowfacts
*/
class ButtonClickTests {
lateinit var window: Window
@BeforeEach
fun setup() {
window = Window()
}
@Test
fun testClickInsideButton() {
val clicked = CompletableFuture<Boolean>()
val content = View().apply {
intrinsicContentSize = Size(25.0, 25.0)
}
val button = window.addView(Button(content).apply {
handler = {
clicked.complete(true)
}
})
window.solver.dsl {
button.leftAnchor equalTo 0
button.topAnchor equalTo 0
}
window.layout()
window.mouseClicked(Point(5.0, 5.0), MouseButton.LEFT)
assertTrue(clicked.getNow(false))
}
@Test
fun testClickOutsideButton() {
val clicked = CompletableFuture<Boolean>()
val content = View().apply {
intrinsicContentSize = Size(25.0, 25.0)
}
val button = window.addView(Button(content).apply {
handler = {
clicked.complete(true)
}
})
window.solver.dsl {
button.leftAnchor equalTo 0
button.topAnchor equalTo 0
}
window.layout()
window.mouseClicked(Point(50.0, 50.0), MouseButton.LEFT)
assertFalse(clicked.getNow(false))
}
}

32
src/test/kotlin/net/shadowfacts/cacao/view/ViewClickTests.kt
View File

@ -24,7 +24,11 @@ class ViewClickTests {
@Test
fun testClickInsideRootView() {
val mouse = CompletableFuture<Point>()
window.addView(object: View(Rect(50.0, 50.0, 100.0, 100.0)) {
window.addView(object: View() {
init {
frame = Rect(50.0, 50.0, 100.0, 100.0)
}
override fun mouseClicked(point: Point, mouseButton: MouseButton) {
mouse.complete(point)
}
@ -37,7 +41,11 @@ class ViewClickTests {
@Test
fun testClickOutsideRootView() {
val clicked = CompletableFuture<Boolean>()
window.addView(object: View(Rect(50.0, 50.0, 100.0, 100.0)) {
window.addView(object: View() {
init {
frame = Rect(50.0, 50.0, 100.0, 100.0)
}
override fun mouseClicked(point: Point, mouseButton: MouseButton) {
clicked.complete(true)
}
@ -50,8 +58,14 @@ class ViewClickTests {
@Test
fun testClickInsideNestedView() {
val mouse = CompletableFuture<Point>()
val root = window.addView(View(Rect(50.0, 50.0, 100.0, 100.0)))
root.addSubview(object: View(Rect(25.0, 25.0, 50.0, 50.0)) {
val root = window.addView(View().apply {
frame = Rect(50.0, 50.0, 100.0, 100.0)
})
root.addSubview(object: View() {
init {
frame = Rect(25.0, 25.0, 50.0, 50.0)
}
override fun mouseClicked(point: Point, mouseButton: MouseButton) {
mouse.complete(point)
}
@ -64,8 +78,14 @@ class ViewClickTests {
@Test
fun testClickOutsideNestedView() {
val clicked = CompletableFuture<Boolean>()
val root = window.addView(View(Rect(50.0, 50.0, 100.0, 100.0)))
root.addSubview(object: View(Rect(25.0, 25.0, 50.0, 50.0)) {
val root = window.addView(View().apply {
frame = Rect(50.0, 50.0, 100.0, 100.0)
})
root.addSubview(object: View() {
init {
frame = Rect(25.0, 25.0, 50.0, 50.0)
}
override fun mouseClicked(point: Point, mouseButton: MouseButton) {
clicked.complete(true)
}

19
src/test/kotlin/net/shadowfacts/cacao/view/ViewHoverTests.kt
View File

@ -32,7 +32,12 @@ class ViewHoverTests {
@Test
fun testHoverRootView() {
val point = CompletableFuture<Point>()
window.addView(object: View(Rect(50.0, 50.0, 100.0, 100.0)) {
window.addView(object: View() {
init {
frame = Rect(50.0, 50.0, 100.0, 100.0)
bounds = Rect(0.0, 0.0, 100.0, 100.0)
}
override fun drawContent(mouse: Point, delta: Float) {
point.complete(mouse)
}
@ -45,8 +50,16 @@ class ViewHoverTests {
@Test
fun testHoverNestedView() {
val point = CompletableFuture<Point>()
val root = window.addView(View(Rect(50.0, 50.0, 100.0, 100.0)))
root.addSubview(object: View(Rect(25.0, 25.0, 50.0, 50.0)) {
val root = window.addView(View().apply {
frame = Rect(50.0, 50.0, 100.0, 100.0)
bounds = Rect(0.0, 0.0, 100.0, 100.0)
})
root.addSubview(object: View() {
init {
frame = Rect(25.0, 25.0, 50.0, 50.0)
bounds = Rect(0.0, 0.0, 50.0, 50.0)
}
override fun drawContent(mouse: Point, delta: Float) {
point.complete(mouse)
}