Handle click sounds in the screen

src/main/kotlin/net/shadowfacts/cacao/CacaoScreen.kt

@@ -2,8 +2,10 @@ package net.shadowfacts.cacao
 
 import net.minecraft.client.gui.screen.Screen
 import net.minecraft.network.chat.TextComponent
+import net.minecraft.sound.SoundEvents
 import net.shadowfacts.cacao.geometry.Point
 import net.shadowfacts.cacao.util.MouseButton
+import net.shadowfacts.cacao.util.RenderHelper
 import java.util.*
 
 /**
@@ -45,7 +47,9 @@ open class CacaoScreen: Screen(TextComponent("CacaoScreen")) {
 
 	override fun mouseClicked(mouseX: Double, mouseY: Double, button: Int): Boolean {
 		val window = windows.lastOrNull()
-		window?.mouseClicked(Point(mouseX, mouseY), MouseButton.fromMC(button))
+		if (window?.mouseClicked(Point(mouseX, mouseY), MouseButton.fromMC(button)) == true) {
+			RenderHelper.playSound(SoundEvents.UI_BUTTON_CLICK)
+		}
 
 		return false
 	}

src/main/kotlin/net/shadowfacts/cacao/Window.kt

@@ -81,13 +81,15 @@ class Window {
 	 *
 	 * @param point The point in the window of the click.
 	 * @param mouseButton The mouse button that was used to click.
+	 * @return Whether the mouse click was handled by a view.
 	 */
-	fun mouseClicked(point: Point, mouseButton: MouseButton) {
+	fun mouseClicked(point: Point, mouseButton: MouseButton): Boolean {
 		val view = viewAtPoint(point)
 		if (view != null) {
 			val pointInView = Point(point.x - view.frame.left, point.y - view.frame.top)
-			view.mouseClicked(pointInView, mouseButton)
+			return view.mouseClicked(pointInView, mouseButton)
 		}
+		return false
 	}
 
 }

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

@@ -258,13 +258,15 @@ open class View() {
 	 *
 	 * @param point The point in the coordinate system of this view that the mouse was clicked.
 	 * @param mouseButton The mouse button used to click.
+	 * @return Whether the mouse click was handled by this view or any subviews.
 	 */
-	open fun mouseClicked(point: Point, mouseButton: MouseButton) {
+	open fun mouseClicked(point: Point, mouseButton: MouseButton): Boolean {
 		val view = subviewAtPoint(point)
 		if (view != null) {
 			val pointInView = convert(point, to = view)
-			view.mouseClicked(pointInView, mouseButton)
+			return view.mouseClicked(pointInView, mouseButton)
 		}
+		return false
 	}
 
 	/**

src/main/kotlin/net/shadowfacts/cacao/view/button/AbstractButton.kt

@@ -65,11 +65,6 @@ abstract class AbstractButton<Impl: AbstractButton<Impl>>(val content: View, val
 	 */
 	var disabledBackground: View? = NinePatchView(DISABLED_BG)
 
-	/**
-	 * If the button will play the Minecraft button click sound when clicked.
-	 */
-	var clickSoundEnabled = true
-
 	override fun wasAdded() {
 		solver.dsl {
 			addSubview(content)
@@ -115,8 +110,8 @@ abstract class AbstractButton<Impl: AbstractButton<Impl>>(val content: View, val
 		RenderHelper.popMatrix()
 	}
 
-	override fun mouseClicked(point: Point, mouseButton: MouseButton) {
+	override fun mouseClicked(point: Point, mouseButton: MouseButton): Boolean {
-		if (disabled) return
+		if (disabled) return false
 
 		val handler = handler
 		if (handler != null) {
@@ -125,11 +120,9 @@ abstract class AbstractButton<Impl: AbstractButton<Impl>>(val content: View, val
 			// For example, an implementing class may be defined as such: `class Button: AbstractButton<Button>`
 			@Suppress("UNCHECKED_CAST")
 			handler(this as Impl)
-
-			if (clickSoundEnabled && !RenderHelper.disabled) {
-				RenderHelper.playSound(SoundEvents.UI_BUTTON_CLICK)
-			}
 		}
+
+		return true
 	}
 
 }

src/main/kotlin/net/shadowfacts/cacao/view/button/EnumButton.kt

@@ -30,7 +30,7 @@ class EnumButton<E: Enum<E>>(initialValue: E, val localizer: (E) -> String): Abs
 			label.text = localizer(value)
 		}
 
-	override fun mouseClicked(point: Point, mouseButton: MouseButton) {
+	override fun mouseClicked(point: Point, mouseButton: MouseButton): Boolean {
 		if (!disabled) {
 			value = when (mouseButton) {
 				MouseButton.LEFT -> EnumHelper.next(value)
@@ -39,7 +39,7 @@ class EnumButton<E: Enum<E>>(initialValue: E, val localizer: (E) -> String): Abs
 			}
 		}
 
-		super.mouseClicked(point, mouseButton)
+		return super.mouseClicked(point, mouseButton)
 	}
 
 }

src/main/kotlin/net/shadowfacts/cacao/view/button/ToggleButton.kt

@@ -35,12 +35,12 @@ class ToggleButton(initialState: Boolean): AbstractButton<ToggleButton>(TextureV
 			textureView.texture = if (value) ON else OFF
 		}
 
-	override fun mouseClicked(point: Point, mouseButton: MouseButton) {
+	override fun mouseClicked(point: Point, mouseButton: MouseButton): Boolean {
 		if (!disabled && (mouseButton == MouseButton.LEFT || mouseButton == MouseButton.RIGHT)) {
 			state = !state
 		}
 
-		super.mouseClicked(point, mouseButton)
+		return super.mouseClicked(point, mouseButton)
 	}
 
 }

src/test/kotlin/net/shadowfacts/cacao/view/ViewClickTests.kt

@@ -25,11 +25,12 @@ class ViewClickTests {
 	fun testClickInsideRootView() {
 		val mouse = CompletableFuture<Point>()
 		window.addView(object: View(Rect(50.0, 50.0, 100.0, 100.0)) {
-			override fun mouseClicked(point: Point, mouseButton: MouseButton) {
+			override fun mouseClicked(point: Point, mouseButton: MouseButton): Boolean {
 				mouse.complete(point)
+				return true
 			}
 		})
-		window.mouseClicked(Point(75.0, 75.0), MouseButton.LEFT)
+		assertTrue(window.mouseClicked(Point(75.0, 75.0), MouseButton.LEFT))
 
 		assertEquals(Point(25.0, 25.0), mouse.getNow(null))
 	}
@@ -38,11 +39,12 @@ class ViewClickTests {
 	fun testClickOutsideRootView() {
 		val clicked = CompletableFuture<Boolean>()
 		window.addView(object: View(Rect(50.0, 50.0, 100.0, 100.0)) {
-			override fun mouseClicked(point: Point, mouseButton: MouseButton) {
+			override fun mouseClicked(point: Point, mouseButton: MouseButton): Boolean {
 				clicked.complete(true)
+				return true
 			}
 		})
-		window.mouseClicked(Point(25.0, 25.0), MouseButton.LEFT)
+		assertFalse(window.mouseClicked(Point(25.0, 25.0), MouseButton.LEFT))
 
 		assertFalse(clicked.getNow(false))
 	}
@@ -52,11 +54,12 @@ class ViewClickTests {
 		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)) {
-			override fun mouseClicked(point: Point, mouseButton: MouseButton) {
+			override fun mouseClicked(point: Point, mouseButton: MouseButton): Boolean {
 				mouse.complete(point)
+				return true
 			}
 		})
-		window.mouseClicked(Point(100.0, 100.0), MouseButton.LEFT)
+		assertTrue(window.mouseClicked(Point(100.0, 100.0), MouseButton.LEFT))
 
 		assertEquals(Point(25.0, 25.0), mouse.getNow(null))
 	}
@@ -66,11 +69,12 @@ class ViewClickTests {
 		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)) {
-			override fun mouseClicked(point: Point, mouseButton: MouseButton) {
+			override fun mouseClicked(point: Point, mouseButton: MouseButton): Boolean {
 				clicked.complete(true)
+				return true
 			}
 		})
-		window.mouseClicked(Point(0.0, 0.0), MouseButton.LEFT)
+		assertFalse(window.mouseClicked(Point(0.0, 0.0), MouseButton.LEFT))
 
 		assertFalse(clicked.getNow(false))
 	}

src/test/kotlin/net/shadowfacts/cacao/view/button/ButtonClickTests.kt

@@ -40,8 +40,8 @@ class ButtonClickTests {
 			button.topAnchor equalTo 0
 		}
 		window.layout()
-		window.mouseClicked(Point(5.0, 5.0), MouseButton.LEFT)
 
+		assertTrue(window.mouseClicked(Point(5.0, 5.0), MouseButton.LEFT))
 		assertTrue(clicked.getNow(false))
 	}
 
@@ -61,8 +61,8 @@ class ButtonClickTests {
 			button.topAnchor equalTo 0
 		}
 		window.layout()
-		window.mouseClicked(Point(50.0, 50.0), MouseButton.LEFT)
 
+		assertFalse(window.mouseClicked(Point(50.0, 50.0), MouseButton.LEFT))
 		assertFalse(clicked.getNow(false))
 	}
 

src/test/kotlin/net/shadowfacts/cacao/view/button/EnumButtonTests.kt

@@ -46,7 +46,7 @@ class EnumButtonTests {
 			}
 		})
 
-		window.mouseClicked(Point(5.0, 5.0), MouseButton.LEFT)
+		assertTrue(window.mouseClicked(Point(5.0, 5.0), MouseButton.LEFT))
 		assertTrue(called.getNow(false))
 		assertEquals(MyEnum.TWO, button.value)
 	}
@@ -58,11 +58,11 @@ class EnumButtonTests {
 			content.frame = bounds
 		})
 
-		window.mouseClicked(Point(5.0, 5.0), MouseButton.LEFT)
+		assertTrue(window.mouseClicked(Point(5.0, 5.0), MouseButton.LEFT))
 		assertEquals(MyEnum.TWO, button.value)
-		window.mouseClicked(Point(5.0, 5.0), MouseButton.LEFT)
+		assertTrue(window.mouseClicked(Point(5.0, 5.0), MouseButton.LEFT))
 		assertEquals(MyEnum.THREE, button.value)
-		window.mouseClicked(Point(5.0, 5.0), MouseButton.LEFT)
+		assertTrue(window.mouseClicked(Point(5.0, 5.0), MouseButton.LEFT))
 		assertEquals(MyEnum.ONE, button.value)
 	}
 
@@ -73,9 +73,9 @@ class EnumButtonTests {
 			content.frame = Rect(0.0, 0.0, 25.0, 25.0)
 		})
 
-		window.mouseClicked(Point(5.0, 5.0), MouseButton.LEFT)
+		assertTrue(window.mouseClicked(Point(5.0, 5.0), MouseButton.LEFT))
 		assertEquals(MyEnum.TWO, button.value)
-		window.mouseClicked(Point(5.0, 5.0), MouseButton.RIGHT)
+		assertTrue(window.mouseClicked(Point(5.0, 5.0), MouseButton.RIGHT))
 		assertEquals(MyEnum.ONE, button.value)
 	}
 
@@ -86,7 +86,7 @@ class EnumButtonTests {
 			content.frame = Rect(0.0, 0.0, 25.0, 25.0)
 		})
 
-		window.mouseClicked(Point(5.0, 5.0), MouseButton.MIDDLE)
+		assertTrue(window.mouseClicked(Point(5.0, 5.0), MouseButton.MIDDLE))
 		assertEquals(MyEnum.ONE, button.value)
 	}
 

src/test/kotlin/net/shadowfacts/cacao/view/button/ToggleButtonTests.kt

@@ -41,7 +41,7 @@ class ToggleButtonTests {
 			}
 		})
 
-		window.mouseClicked(Point(5.0, 5.0), MouseButton.LEFT)
+		assertTrue(window.mouseClicked(Point(5.0, 5.0), MouseButton.LEFT))
 		assertTrue(called.getNow(false))
 	}
 
@@ -52,9 +52,9 @@ class ToggleButtonTests {
 			content.frame = bounds
 		})
 
-		window.mouseClicked(Point(5.0, 5.0), MouseButton.LEFT)
+		assertTrue(window.mouseClicked(Point(5.0, 5.0), MouseButton.LEFT))
 		assertTrue(button.state)
-		window.mouseClicked(Point(5.0, 5.0), MouseButton.LEFT)
+		assertTrue(window.mouseClicked(Point(5.0, 5.0), MouseButton.LEFT))
 		assertFalse(button.state)
 	}
 
@@ -65,7 +65,7 @@ class ToggleButtonTests {
 			content.frame = bounds
 		})
 
-		window.mouseClicked(Point(5.0, 5.0), MouseButton.MIDDLE)
+		assertTrue(window.mouseClicked(Point(5.0, 5.0), MouseButton.MIDDLE))
 		assertFalse(button.state)
 	}