cartodb4/perfect-scrollbar
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Renamed 'int' helper in 'getInt' #250

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tatarinov 2014-11-14 10:00:59 +04:00
parent aaab294dc4
commit 20053e9cf1
1 changed files with 16 additions and 16 deletions
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32
src/perfect-scrollbar.js
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@ -17,13 +17,13 @@
})(function ($) {
'use strict';
function int(x) {
function getInt(x) {
if (typeof x === 'string') {
return parseInt(x, 10);
} else {
return ~~x;
}
}
};
var defaultSettings = {
wheelSpeed: 1,
@ -107,20 +107,20 @@
var scrollbarXActive;
var scrollbarXWidth;
var scrollbarXLeft;
var scrollbarXBottom = int($scrollbarXRail.css('bottom'));
var scrollbarXBottom = getInt($scrollbarXRail.css('bottom'));
var isScrollbarXUsingBottom = scrollbarXBottom === scrollbarXBottom; // !isNaN
var scrollbarXTop = isScrollbarXUsingBottom ? null : int($scrollbarXRail.css('top'));
var railBorderXWidth = int($scrollbarXRail.css('borderLeftWidth')) + int($scrollbarXRail.css('borderRightWidth'));
var scrollbarXTop = isScrollbarXUsingBottom ? null : getInt($scrollbarXRail.css('top'));
var railBorderXWidth = getInt($scrollbarXRail.css('borderLeftWidth')) + getInt($scrollbarXRail.css('borderRightWidth'));
var $scrollbarYRail = $("<div class='ps-scrollbar-y-rail'>").appendTo($this);
var $scrollbarY = $("<div class='ps-scrollbar-y'>").appendTo($scrollbarYRail);
var scrollbarYActive;
var scrollbarYHeight;
var scrollbarYTop;
var scrollbarYRight = int($scrollbarYRail.css('right'));
var scrollbarYRight = getInt($scrollbarYRail.css('right'));
var isScrollbarYUsingRight = scrollbarYRight === scrollbarYRight; // !isNaN
var scrollbarYLeft = isScrollbarYUsingRight ? null : int($scrollbarYRail.css('left'));
var railBorderYWidth = int($scrollbarYRail.css('borderTopWidth')) + int($scrollbarYRail.css('borderBottomWidth'));
var scrollbarYLeft = isScrollbarYUsingRight ? null : getInt($scrollbarYRail.css('left'));
var railBorderYWidth = getInt($scrollbarYRail.css('borderTopWidth')) + getInt($scrollbarYRail.css('borderBottomWidth'));
function updateScrollTop(currentTop, deltaY) {
var newTop = currentTop + deltaY;
@ -134,7 +134,7 @@
scrollbarYTop = newTop;
}
var scrollTop = int(scrollbarYTop * (contentHeight - containerHeight) / (containerHeight - scrollbarYHeight));
var scrollTop = getInt(scrollbarYTop * (contentHeight - containerHeight) / (containerHeight - scrollbarYHeight));
$this.scrollTop(scrollTop);
}
@ -150,7 +150,7 @@
scrollbarXLeft = newLeft;
}
var scrollLeft = int(scrollbarXLeft * (contentWidth - containerWidth) / (containerWidth - scrollbarXWidth));
var scrollLeft = getInt(scrollbarXLeft * (contentWidth - containerWidth) / (containerWidth - scrollbarXWidth));
$this.scrollLeft(scrollLeft);
}
@ -211,8 +211,8 @@
if (!settings.suppressScrollX && containerWidth + settings.scrollXMarginOffset < contentWidth) {
scrollbarXActive = true;
scrollbarXWidth = getThumbSize(int(containerWidth * containerWidth / contentWidth));
scrollbarXLeft = int($this.scrollLeft() * (containerWidth - scrollbarXWidth) / (contentWidth - containerWidth));
scrollbarXWidth = getThumbSize(getInt(containerWidth * containerWidth / contentWidth));
scrollbarXLeft = getInt($this.scrollLeft() * (containerWidth - scrollbarXWidth) / (contentWidth - containerWidth));
} else {
scrollbarXActive = false;
scrollbarXWidth = 0;
@ -222,8 +222,8 @@
if (!settings.suppressScrollY && containerHeight + settings.scrollYMarginOffset < contentHeight) {
scrollbarYActive = true;
scrollbarYHeight = getThumbSize(int(containerHeight * containerHeight / contentHeight));
scrollbarYTop = int($this.scrollTop() * (containerHeight - scrollbarYHeight) / (contentHeight - containerHeight));
scrollbarYHeight = getThumbSize(getInt(containerHeight * containerHeight / contentHeight));
scrollbarYTop = getInt($this.scrollTop() * (containerHeight - scrollbarYHeight) / (contentHeight - containerHeight));
} else {
scrollbarYActive = false;
scrollbarYHeight = 0;
@ -503,7 +503,7 @@
$scrollbarY.bind(eventClass('click'), stopPropagation);
$scrollbarYRail.bind(eventClass('click'), function (e) {
var halfOfScrollbarLength = int(scrollbarYHeight / 2);
var halfOfScrollbarLength = getInt(scrollbarYHeight / 2);
var positionTop = e.pageY - $scrollbarYRail.offset().top - halfOfScrollbarLength;
var maxPositionTop = containerHeight - scrollbarYHeight;
var positionRatio = positionTop / maxPositionTop;
@ -519,7 +519,7 @@
$scrollbarX.bind(eventClass('click'), stopPropagation);
$scrollbarXRail.bind(eventClass('click'), function (e) {
var halfOfScrollbarLength = int(scrollbarXWidth / 2);
var halfOfScrollbarLength = getInt(scrollbarXWidth / 2);
var positionLeft = e.pageX - $scrollbarXRail.offset().left - halfOfScrollbarLength;
var maxPositionLeft = containerWidth - scrollbarXWidth;
var positionRatio = positionLeft / maxPositionLeft;