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Fix consuming events by mouse clickable
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...ation/foundation/src/desktopTest/kotlin/androidx/compose/foundation/MouseClickableTest.kt
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| /* | ||
| * Copyright 2022 The Android Open Source Project | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package androidx.compose.foundation | ||
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| import androidx.compose.foundation.gestures.detectTransformGestures | ||
| import androidx.compose.foundation.layout.Box | ||
| import androidx.compose.foundation.layout.size | ||
| import androidx.compose.ui.ExperimentalComposeUiApi | ||
| import androidx.compose.ui.ImageComposeScene | ||
| import androidx.compose.ui.Modifier | ||
| import androidx.compose.ui.geometry.Offset | ||
| import androidx.compose.ui.input.pointer.PointerButtons | ||
| import androidx.compose.ui.input.pointer.PointerEventType | ||
| import androidx.compose.ui.input.pointer.PointerKeyboardModifiers | ||
| import androidx.compose.ui.input.pointer.pointerInput | ||
| import androidx.compose.ui.unit.Density | ||
| import androidx.compose.ui.unit.dp | ||
| import androidx.compose.ui.use | ||
| import com.google.common.truth.Truth.assertThat | ||
| import org.junit.Test | ||
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| @OptIn(ExperimentalComposeUiApi::class, ExperimentalFoundationApi::class) | ||
| class MouseClickableTest { | ||
| @Test | ||
| fun click() = ImageComposeScene( | ||
| width = 100, | ||
| height = 100, | ||
| density = Density(1f) | ||
| ).use { scene -> | ||
| val clicks = mutableListOf<MouseClickScope>() | ||
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| scene.setContent { | ||
| Box( | ||
| modifier = Modifier | ||
| .mouseClickable { | ||
| clicks.add(MouseClickScope(buttons, keyboardModifiers)) | ||
| } | ||
| .size(10.dp, 20.dp) | ||
| ) | ||
| } | ||
|
|
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| var downButtons = PointerButtons(isSecondaryPressed = true) | ||
| var upButtons = PointerButtons(isSecondaryPressed = false) | ||
| val downKeyboardModifiers = PointerKeyboardModifiers(isCtrlPressed = true) | ||
| val upKeyboardModifiers = PointerKeyboardModifiers(isCtrlPressed = true, isShiftPressed = true) | ||
| scene.sendPointerEvent(PointerEventType.Move, Offset(0f, 0f)) | ||
| scene.sendPointerEvent( | ||
| PointerEventType.Press, Offset(0f, 0f), buttons = downButtons, keyboardModifiers = downKeyboardModifiers | ||
| ) | ||
| scene.sendPointerEvent( | ||
| PointerEventType.Release, Offset(0f, 0f), buttons = upButtons, keyboardModifiers = upKeyboardModifiers | ||
| ) | ||
| assertThat(clicks.size).isEqualTo(1) | ||
| assertThat(clicks.last().buttons).isEqualTo(downButtons) | ||
| assertThat(clicks.last().keyboardModifiers).isEqualTo(downKeyboardModifiers) | ||
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| downButtons = PointerButtons(isPrimaryPressed = true) | ||
| upButtons = PointerButtons(isPrimaryPressed = false) | ||
| scene.sendPointerEvent(PointerEventType.Move, Offset(5f, 5f)) | ||
| scene.sendPointerEvent( | ||
| PointerEventType.Press, Offset(5f, 5f), buttons = downButtons, keyboardModifiers = downKeyboardModifiers | ||
| ) | ||
| scene.sendPointerEvent( | ||
| PointerEventType.Release, Offset(5f, 5f), buttons = upButtons, keyboardModifiers = upKeyboardModifiers | ||
| ) | ||
| assertThat(clicks.size).isEqualTo(2) | ||
| assertThat(clicks.last().buttons).isEqualTo(downButtons) | ||
| assertThat(clicks.last().keyboardModifiers).isEqualTo(downKeyboardModifiers) | ||
| } | ||
|
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||
| @Test | ||
| fun `consume click`() = ImageComposeScene( | ||
| width = 100, | ||
| height = 100, | ||
| density = Density(1f) | ||
| ).use { scene -> | ||
| var outerBoxClicks = 0 | ||
| var innerBoxClicks = 0 | ||
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| scene.setContent { | ||
| Box( | ||
| modifier = Modifier | ||
| .clickable { | ||
| outerBoxClicks++ | ||
| } | ||
| .size(40.dp, 40.dp) | ||
| ) { | ||
| Box( | ||
| modifier = Modifier | ||
| .mouseClickable { | ||
| innerBoxClicks++ | ||
| } | ||
| .size(10.dp, 20.dp) | ||
| ) | ||
| } | ||
| } | ||
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| val downButtons = PointerButtons(isPrimaryPressed = true) | ||
| val upButtons = PointerButtons(isPrimaryPressed = false) | ||
| scene.sendPointerEvent(PointerEventType.Move, Offset(0f, 0f)) | ||
| scene.sendPointerEvent(PointerEventType.Press, Offset(0f, 0f), buttons = downButtons) | ||
| scene.sendPointerEvent(PointerEventType.Release, Offset(0f, 0f), buttons = upButtons) | ||
| assertThat(outerBoxClicks).isEqualTo(0) | ||
| assertThat(innerBoxClicks).isEqualTo(1) | ||
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| scene.sendPointerEvent(PointerEventType.Move, Offset(30f, 30f)) | ||
| scene.sendPointerEvent(PointerEventType.Press, Offset(30f, 30f), buttons = downButtons) | ||
| scene.sendPointerEvent(PointerEventType.Release, Offset(30f, 30f), buttons = upButtons) | ||
| assertThat(outerBoxClicks).isEqualTo(1) | ||
| assertThat(innerBoxClicks).isEqualTo(1) | ||
| } | ||
|
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| @Test | ||
| fun `don't handle consumed click by another click`() = ImageComposeScene( | ||
| width = 100, | ||
| height = 100, | ||
| density = Density(1f) | ||
| ).use { scene -> | ||
| var outerBoxClicks = 0 | ||
| var innerBoxClicks = 0 | ||
|
|
||
| scene.setContent { | ||
| Box( | ||
| modifier = Modifier | ||
| .mouseClickable { | ||
| outerBoxClicks++ | ||
| } | ||
| .size(40.dp, 40.dp) | ||
| ) { | ||
| Box( | ||
| modifier = Modifier | ||
| .clickable { | ||
| innerBoxClicks++ | ||
| } | ||
| .size(10.dp, 20.dp) | ||
| ) | ||
| } | ||
| } | ||
|
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| val downButtons = PointerButtons(isPrimaryPressed = true) | ||
| val upButtons = PointerButtons(isPrimaryPressed = false) | ||
| scene.sendPointerEvent(PointerEventType.Move, Offset(0f, 0f)) | ||
| scene.sendPointerEvent(PointerEventType.Press, Offset(0f, 0f), buttons = downButtons) | ||
| scene.sendPointerEvent(PointerEventType.Release, Offset(0f, 0f), buttons = upButtons) | ||
| assertThat(outerBoxClicks).isEqualTo(0) | ||
| assertThat(innerBoxClicks).isEqualTo(1) | ||
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| scene.sendPointerEvent(PointerEventType.Move, Offset(30f, 30f)) | ||
| scene.sendPointerEvent(PointerEventType.Press, Offset(30f, 30f), buttons = downButtons) | ||
| scene.sendPointerEvent(PointerEventType.Release, Offset(30f, 30f), buttons = upButtons) | ||
| assertThat(outerBoxClicks).isEqualTo(1) | ||
| assertThat(innerBoxClicks).isEqualTo(1) | ||
| } | ||
|
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| @Test | ||
| fun `don't handle consumed click by pan`() = ImageComposeScene( | ||
| width = 100, | ||
| height = 100, | ||
| density = Density(1f) | ||
| ).use { scene -> | ||
| var outerBoxTotalPan = Offset.Zero | ||
| var innerBoxClicks = 0 | ||
|
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| scene.setContent { | ||
| Box( | ||
| modifier = Modifier | ||
| .pointerInput(Unit) { | ||
| detectTransformGestures { _, pan, _, _ -> | ||
| outerBoxTotalPan += pan | ||
| } | ||
| } | ||
| .size(80.dp, 80.dp) | ||
| ) { | ||
| Box( | ||
| modifier = Modifier | ||
| .mouseClickable { | ||
| innerBoxClicks++ | ||
| } | ||
| .size(50.dp, 50.dp) | ||
| ) | ||
| } | ||
| } | ||
|
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| val downButtons = PointerButtons(isPrimaryPressed = true) | ||
| val upButtons = PointerButtons(isPrimaryPressed = false) | ||
| scene.sendPointerEvent(PointerEventType.Move, Offset(0f, 0f)) | ||
| scene.sendPointerEvent(PointerEventType.Press, Offset(0f, 0f), buttons = downButtons) | ||
| scene.sendPointerEvent(PointerEventType.Move, Offset(20f, 0f)) | ||
| scene.sendPointerEvent(PointerEventType.Release, Offset(0f, 0f), buttons = upButtons) | ||
| assertThat(outerBoxTotalPan).isEqualTo(Offset(20f, 0f)) | ||
| assertThat(innerBoxClicks).isEqualTo(0) | ||
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| scene.sendPointerEvent(PointerEventType.Press, Offset(20f, 0f), buttons = downButtons) | ||
| scene.sendPointerEvent(PointerEventType.Release, Offset(20f, 0f), buttons = upButtons) | ||
| assertThat(outerBoxTotalPan).isEqualTo(Offset(20f, 0f)) | ||
| assertThat(innerBoxClicks).isEqualTo(1) | ||
| } | ||
| } |