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Clean up debug code for image pinch zoom

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This commit is contained in:
Tusooa Zhu 2021-09-08 21:26:59 -04:00
parent 49fa9c47e9
commit 5829cd98af
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GPG Key ID: 7B467EDE43A08224
2 changed files with 1 additions and 18 deletions
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1
src/components/media_modal/media_modal.js
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@ -103,7 +103,6 @@ const MediaModal = {
this.$refs.pinchZoom.setTransform({ scale: 1, x: offsets[0], y: 0 }) this.$refs.pinchZoom.setTransform({ scale: 1, x: offsets[0], y: 0 })
}, },
handleSwipeEnd (sign) { handleSwipeEnd (sign) {
console.log('handleSwipeEnd:', sign)
this.$refs.pinchZoom.setTransform({ scale: 1, x: 0, y: 0 }) this.$refs.pinchZoom.setTransform({ scale: 1, x: 0, y: 0 })
if (sign > 0) { if (sign > 0) {
this.goNext() this.goNext()

18
src/services/gesture_service/gesture_service.js
View File

@ -25,9 +25,6 @@ const project = (v1, v2) => {
return [scalar * v2[0], scalar * v2[1]] return [scalar * v2[0], scalar * v2[1]]
} }
// const debug = console.log
const debug = () => {}
// direction: either use the constants above or an arbitrary 2d vector. // direction: either use the constants above or an arbitrary 2d vector.
// threshold: how many Px to move from touch origin before checking if the // threshold: how many Px to move from touch origin before checking if the
// callback should be called. // callback should be called.
@ -86,7 +83,7 @@ class SwipeAndClickGesture {
swipelessClickCallback, swipelessClickCallback,
threshold = 30, perpendicularTolerance = 1.0 threshold = 30, perpendicularTolerance = 1.0
}) { }) {
const nop = () => { debug('Warning: Not implemented') } const nop = () => {}
this.direction = direction this.direction = direction
this.swipePreviewCallback = swipePreviewCallback || nop this.swipePreviewCallback = swipePreviewCallback || nop
this.swipeEndCallback = swipeEndCallback || nop this.swipeEndCallback = swipeEndCallback || nop
@ -106,8 +103,6 @@ class SwipeAndClickGesture {
} }
start (event) { start (event) {
debug('start() called', event)
// Only handle left click // Only handle left click
if (event.button !== BUTTON_LEFT) { if (event.button !== BUTTON_LEFT) {
return return
@ -115,7 +110,6 @@ class SwipeAndClickGesture {
this._startPos = pointerEventCoord(event) this._startPos = pointerEventCoord(event)
this._pointerId = event.pointerId this._pointerId = event.pointerId
debug('start pos:', this._startPos)
this._swiping = true this._swiping = true
this._swiped = false this._swiped = false
} }
@ -132,7 +126,6 @@ class SwipeAndClickGesture {
} }
cancel (event) { cancel (event) {
debug('cancel called')
if (!this._swiping || this._pointerId !== event.pointerId) { if (!this._swiping || this._pointerId !== event.pointerId) {
return return
} }
@ -142,29 +135,20 @@ class SwipeAndClickGesture {
end (event) { end (event) {
if (!this._swiping) { if (!this._swiping) {
debug('not swiping')
return return
} }
if (this._pointerId !== event.pointerId) { if (this._pointerId !== event.pointerId) {
debug('pointer id does not match')
return return
} }
this._swiping = false this._swiping = false
debug('end: is swipe event')
debug('button = ', event.button)
// movement too small // movement too small
const coord = pointerEventCoord(event) const coord = pointerEventCoord(event)
const delta = deltaCoord(this._startPos, coord) const delta = deltaCoord(this._startPos, coord)
const sign = (() => { const sign = (() => {
debug(
'threshold = ', this.threshold(),
'vector len =', vectorLength(delta))
if (vectorLength(delta) < this.threshold()) { if (vectorLength(delta) < this.threshold()) {
return 0 return 0
} }