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How to use calculateScrollbarThickness method in wpt

Best JavaScript code snippet using wpt

scrollbar-util.js

Source:scrollbar-util.js

1// Contains helpers for calculating the dimensions for the various2// scrollbar parts.3// Helper to calculate track-width for non-custom standard4// scrollbars.5function calculateScrollbarThickness() {6    var container = document.createElement("div");7    container.style.width = "100px";8    container.style.height = "100px";9    container.style.position = "absolute";10    container.style.visibility = "hidden";11    container.style.overflow = "auto";12    document.body.appendChild(container);13    var widthBefore = container.clientWidth;14    var longContent = document.createElement("div");15    longContent.style.height = "1000px";16    container.appendChild(longContent);17    var widthAfter = container.clientWidth;18    container.remove();19    return widthBefore - widthAfter;20}21// Resets scroll offsets (only supports LTR for now).22function resetScrollOffset(scrollElement) {23  if(scrollElement !== undefined) {24    if(scrollElement.scrollLeft !== undefined) {25      scrollElement.scrollLeft = 0;26    }27    if(scrollElement.scrollTop !== undefined) {28      scrollElement.scrollTop = 0;29    }30  }31}32// Returns the expected CSS pixels delta of a percent-based scroll of a33// |scroller| element.34function getScrollbarButtonScrollDelta(scroller) {35  if (!internals.runtimeFlags.percentBasedScrollingEnabled) {36    return { x: SCROLLBAR_SCROLL_PIXELS, y: SCROLLBAR_SCROLL_PIXELS };37  }38  percentBasedDelta = (size) => {39    return {40      x: Math.floor(SCROLLBAR_SCROLL_PERCENTAGE * size.x),41      y: Math.floor(SCROLLBAR_SCROLL_PERCENTAGE * size.y)42    }43  };44  clamp = (x, min, max) => Math.min(Math.max(x, min), max)45  scroller_size = {x: scroller.clientWidth, y: scroller.clientHeight};46  // All percent-based scroll clamping is made in physical pixels.47  pixel_delta = percentBasedDelta(scaleCssToPhysicalPixels(scroller_size));48  min_delta = MIN_SCROLL_DELTA_PCT_BASED;49  // Note that, window.inner* matches the size of the innerViewport, and won't50  // match the VisualViewport's dimensions at the C++ code in the presence of51  // UI elements that resize it (e.g. chromeOS OSKs).52  // Note also that window.inner* isn't affected by pinch-zoom, so converting53  // to Blink pixels is enough to get its actual size in Physical pixels.54  max_delta = percentBasedDelta(scaleCssToBlinkPixels({55    x: window.innerWidth, y: window.innerHeight}));56  pixel_delta.x = clamp(pixel_delta.x, min_delta, max_delta.x);57  pixel_delta.y = clamp(pixel_delta.y, min_delta, max_delta.y);58  return scalePhysicalToCssPixels(pixel_delta);59}60// The minimum amount of pixels scrolled if percent-based scrolling is enabled61const MIN_SCROLL_DELTA_PCT_BASED = 16;62// The percentage scrollbar arrows will scroll, if percent-based scrolling63// is enabled.64const SCROLLBAR_SCROLL_PERCENTAGE = 0.125;65// The number of pixels scrollbar arrows will scroll when percent-based66// scrolling is not enabled.67const SCROLLBAR_SCROLL_PIXELS = 40;68// TODO(arakeri): Add helpers for arrow widths.69/*70  Getters for the center point in a scroller's scrollbar buttons (CSS visual71  coordinates).72*/73function downArrow(scroller) {74  const scrollerRect = scroller.getBoundingClientRect();75  const TRACK_WIDTH = calculateScrollbarThickness();76  const BUTTON_WIDTH = TRACK_WIDTH;77  const SCROLL_CORNER = TRACK_WIDTH;78  const down_arrow = {79    x: scrollerRect.right - BUTTON_WIDTH / 2,80    y: scrollerRect.bottom - SCROLL_CORNER - BUTTON_WIDTH / 281  };82  return cssClientToCssVisual(down_arrow);83}84function upArrow(scroller) {85  const scrollerRect = scroller.getBoundingClientRect();86  const TRACK_WIDTH = calculateScrollbarThickness();87  const BUTTON_WIDTH = TRACK_WIDTH;88  const up_arrow = {89    x: scrollerRect.right - BUTTON_WIDTH / 2,90    y: scrollerRect.top + BUTTON_WIDTH / 291  };92  return cssClientToCssVisual(up_arrow);93}94function leftArrow(scroller) {95  const scrollerRect = scroller.getBoundingClientRect();96  const TRACK_WIDTH = calculateScrollbarThickness();97  const BUTTON_WIDTH = TRACK_WIDTH;98  const left_arrow = {99    x: scrollerRect.left + BUTTON_WIDTH / 2,100    y: scrollerRect.bottom  - BUTTON_WIDTH / 2101  };102  return cssClientToCssVisual(left_arrow);103}104function rightArrow(scroller) {105  const scrollerRect = scroller.getBoundingClientRect();106  const TRACK_WIDTH = calculateScrollbarThickness();107  const BUTTON_WIDTH = TRACK_WIDTH;108  const SCROLL_CORNER = TRACK_WIDTH;109  const right_arrow = {110    x: scrollerRect.right - SCROLL_CORNER - BUTTON_WIDTH / 2,111    y: scrollerRect.bottom  - BUTTON_WIDTH / 2112  };113  return cssClientToCssVisual(right_arrow);...

Using AI Code Generation

1var wptoolkit = require('wptoolkit');2var thickness = wptoolkit.calculateScrollbarThickness();3var wptoolkit = require('wptoolkit');4var thickness = wptoolkit.calculateScrollbarThickness();5var wptoolkit = require('wptoolkit');6var thickness = wptoolkit.calculateScrollbarThickness();7var wptoolkit = require('wptoolkit');8var thickness = wptoolkit.calculateScrollbarThickness();9var wptoolkit = require('wptoolkit');10var thickness = wptoolkit.calculateScrollbarThickness();11var wptoolkit = require('wptoolkit');12var thickness = wptoolkit.calculateScrollbarThickness();13var wptoolkit = require('wptoolkit');14var thickness = wptoolkit.calculateScrollbarThickness();15var wptoolkit = require('wptoolkit');16var thickness = wptoolkit.calculateScrollbarThickness();17var wptoolkit = require('wptoolkit');18var thickness = wptoolkit.calculateScrollbarThickness();19var wptoolkit = require('wptoolkit');20var thickness = wptoolkit.calculateScrollbarThickness();21var wptoolkit = require('wpt

Using AI Code Generation

1var wpt = require('wpt');2var thickness = wpt.calculateScrollbarThickness();3console.log('Scrollbar thickness is ' + thickness);4var wpt = require('wpt');5var isVisible = wpt.isElementVisible('#myElement');6console.log('Element is visible: ' + isVisible);7var wpt = require('wpt');8var size = wpt.getViewportSize();9console.log('Viewport size is ' + size);10var wpt = require('wpt');11wpt.setViewportSize({width: 1024, height: 768});12var wpt = require('wpt');13var size = wpt.getDocumentSize();14console.log('Document size is ' + size);15var wpt = require('wpt');16wpt.setDocumentSize({width: 1024, height: 768});17var wpt = require('wpt');18wpt.scroll({x: 100, y: 200});19var wpt = require('wpt');20wpt.scrollTo({x: 100, y: 200});21var wpt = require('wpt');22wpt.scrollBy({x: 100, y: 200});23var wpt = require('wpt');24var position = wpt.getScrollPosition();25console.log('Scroll position is ' + position);26var wpt = require('wpt');27var zoom = wpt.getZoomFactor();28console.log('Zoom factor is ' + zoom);

Using AI Code Generation

1var wptoolkit = require('wptoolkit');2var scrollbarThickness = wptoolkit.calculateScrollbarThickness();3console.log(scrollbarThickness);4  var scrollbarThickness = wptoolkit.calculateScrollbarThickness();5  console.log(scrollbarThickness);6### calculateScrollbarThickness()7### getScrollbarWidth()8### getScrollbarHeight()9### getScrollbarSize()10### getScrollbarThickness()11### getScrollbarPosition()12### getScrollbarOrientation()13### getScrollbarDirection()14### getScrollbarType()15### getScrollbarStyle()16### getScrollbarBrowser()17### getScrollbarPlatform()18### getScrollbarDevice()19### getScrollbarEngine()20### getScrollbarVersion()21### getScrollbarOS()22### getScrollbar()23### getScrollbarName()

Using AI Code Generation

1var wpt = require('wpt');2wpt.calculateScrollbarThickness(function(err, data) {3    if (err) {4        console.log(err);5    }6    console.log(data);7});8### calculateViewportSize(callback)9var wpt = require('wpt');10wpt.calculateViewportSize(function(err, data) {11    if (err) {12        console.log(err);13    }14    console.log(data);15});16### getLocations(callback)17var wpt = require('wpt');18wpt.getLocations(function(err, data) {19    if (err) {20        console.log(err);21    }22    console.log(data);23});24### getTesters(callback)25var wpt = require('wpt');26wpt.getTesters(function(err, data) {27    if (err) {28        console.log(err);29    }30    console.log(data);31});32### getTestStatus(testId, callback)33var wpt = require('wpt');34wpt.getTestStatus("140414_0K_8", function(err,

Using AI Code Generation

1var scrollbarThickness = wptbHelper.calculateScrollbarThickness();2console.log( scrollbarThickness );3## `wptbHelper.getScrollPosition()`4var scrollPosition = wptbHelper.getScrollPosition();5console.log( scrollPosition );6## `wptbHelper.getScrollWidth()`7var scrollWidth = wptbHelper.getScrollWidth();8console.log( scrollWidth );9## `wptbHelper.getScrollHeight()`10var scrollHeight = wptbHelper.getScrollHeight();11console.log( scrollHeight );12## `wptbHelper.getScrollbarWidth()`13var scrollbarWidth = wptbHelper.getScrollbarWidth();14console.log( scrollbarWidth );15## `wptbHelper.getScrollbarHeight()`16var scrollbarHeight = wptbHelper.getScrollbarHeight();17console.log( scrollbarHeight );18## `wptbHelper.getScrollbarSize()`

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