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@ -1,5 +1,9 @@
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import FlexContainer from "../containers/flex_container.js";
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const DRAG_STATE_NONE = 0;
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const DRAG_STATE_INITIAL_DRAG = 1;
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const DRAG_STATE_DRAGGING = 2;
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export default class SidebarContainer extends FlexContainer {
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constructor(screenName, direction) {
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@ -7,6 +11,7 @@ export default class SidebarContainer extends FlexContainer {
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this.screenName = screenName;
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this.currentTranslate = -100;
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this.dragState = DRAG_STATE_NONE;
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}
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doRender() {
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@ -32,37 +37,40 @@ export default class SidebarContainer extends FlexContainer {
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}
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const x = e.touches ? e.touches[0].clientX : e.clientX;
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if (x > 30 && this.currentTranslate === -100) {
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return;
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}
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this.isDragging = true;
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this.startX = x;
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this.sidebarContainer.style.zIndex = 1000;
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this.originalTransition = this.sidebarWrapper.style.transition;
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this.sidebarWrapper.style.transition = "none";
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e.preventDefault();
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this.dragState = DRAG_STATE_INITIAL_DRAG;
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}
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#onDragMove(e) {
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if (!this.isDragging) {
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if (this.dragState === DRAG_STATE_NONE) {
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return;
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}
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const x = e.touches ? e.touches[0].clientX : e.clientX;
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const deltaX = x - this.startX;
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const width = this.sidebarWrapper.offsetWidth;
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const translatePercentage = Math.min(0, Math.max(this.currentTranslate + (deltaX / width) * 100, -100));
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this.translatePercentage = translatePercentage;
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this.sidebarWrapper.style.transform = `translateX(${translatePercentage}%)`;
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if (this.dragState === DRAG_STATE_INITIAL_DRAG) {
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if (deltaX > 5) {
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this.sidebarContainer.style.zIndex = 1000;
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this.originalTransition = this.sidebarWrapper.style.transition;
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this.sidebarWrapper.style.transition = "none";
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this.dragState = DRAG_STATE_DRAGGING;
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}
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} else if (this.dragState === DRAG_STATE_DRAGGING) {
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const width = this.sidebarWrapper.offsetWidth;
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const translatePercentage = Math.min(0, Math.max(this.currentTranslate + (deltaX / width) * 100, -100));
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this.translatePercentage = translatePercentage;
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this.sidebarWrapper.style.transform = `translateX(${translatePercentage}%)`;
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}
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e.preventDefault();
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}
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#onDragEnd(e) {
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if (!this.isDragging) {
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if (this.dragState === DRAG_STATE_NONE) {
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return;
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}
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@ -75,6 +83,8 @@ export default class SidebarContainer extends FlexContainer {
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if (!isOpen) {
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this.sidebarContainer.style.zIndex = -1000;
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}
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this.dragState = DRAG_STATE_NONE;
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}
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activeScreenChangedEvent({activeScreen}) {
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