use shared slideshow

dashboard-ui/bower_components/Swiper/src/js/mousewheel.js

@@ -0,0 +1,129 @@
+/*=========================
+  Mousewheel Control
+  ===========================*/
+s.mousewheel = {
+    event: false,
+    lastScrollTime: (new window.Date()).getTime()
+};
+if (s.params.mousewheelControl) {
+    try {
+        new window.WheelEvent('wheel');
+        s.mousewheel.event = 'wheel';
+    } catch (e) {}
+
+    if (!s.mousewheel.event && document.onmousewheel !== undefined) {
+        s.mousewheel.event = 'mousewheel';
+    }
+    if (!s.mousewheel.event) {
+        s.mousewheel.event = 'DOMMouseScroll';
+    }
+}
+function handleMousewheel(e) {
+    if (e.originalEvent) e = e.originalEvent; //jquery fix
+    var we = s.mousewheel.event;
+    var delta = 0;
+    var rtlFactor = s.rtl ? -1 : 1;
+    //Opera & IE
+    if (e.detail) delta = -e.detail;
+    //WebKits
+    else if (we === 'mousewheel') {
+        if (s.params.mousewheelForceToAxis) {
+            if (s.isHorizontal()) {
+                if (Math.abs(e.wheelDeltaX) > Math.abs(e.wheelDeltaY)) delta = e.wheelDeltaX * rtlFactor;
+                else return;
+            }
+            else {
+                if (Math.abs(e.wheelDeltaY) > Math.abs(e.wheelDeltaX)) delta = e.wheelDeltaY;
+                else return;
+            }
+        }
+        else {
+            delta = Math.abs(e.wheelDeltaX) > Math.abs(e.wheelDeltaY) ? - e.wheelDeltaX * rtlFactor : - e.wheelDeltaY;
+        }
+    }
+    //Old FireFox
+    else if (we === 'DOMMouseScroll') delta = -e.detail;
+    //New FireFox
+    else if (we === 'wheel') {
+        if (s.params.mousewheelForceToAxis) {
+            if (s.isHorizontal()) {
+                if (Math.abs(e.deltaX) > Math.abs(e.deltaY)) delta = -e.deltaX * rtlFactor;
+                else return;
+            }
+            else {
+                if (Math.abs(e.deltaY) > Math.abs(e.deltaX)) delta = -e.deltaY;
+                else return;
+            }
+        }
+        else {
+            delta = Math.abs(e.deltaX) > Math.abs(e.deltaY) ? - e.deltaX * rtlFactor : - e.deltaY;
+        }
+    }
+    if (delta === 0) return;
+
+    if (s.params.mousewheelInvert) delta = -delta;
+
+    if (!s.params.freeMode) {
+        if ((new window.Date()).getTime() - s.mousewheel.lastScrollTime > 60) {
+            if (delta < 0) {
+                if ((!s.isEnd || s.params.loop) && !s.animating) s.slideNext();
+                else if (s.params.mousewheelReleaseOnEdges) return true;
+            }
+            else {
+                if ((!s.isBeginning || s.params.loop) && !s.animating) s.slidePrev();
+                else if (s.params.mousewheelReleaseOnEdges) return true;
+            }
+        }
+        s.mousewheel.lastScrollTime = (new window.Date()).getTime();
+
+    }
+    else {
+        //Freemode or scrollContainer:
+        var position = s.getWrapperTranslate() + delta * s.params.mousewheelSensitivity;
+        var wasBeginning = s.isBeginning,
+            wasEnd = s.isEnd;
+
+        if (position >= s.minTranslate()) position = s.minTranslate();
+        if (position <= s.maxTranslate()) position = s.maxTranslate();
+
+        s.setWrapperTransition(0);
+        s.setWrapperTranslate(position);
+        s.updateProgress();
+        s.updateActiveIndex();
+
+        if (!wasBeginning && s.isBeginning || !wasEnd && s.isEnd) {
+            s.updateClasses();
+        }
+
+        if (s.params.freeModeSticky) {
+            clearTimeout(s.mousewheel.timeout);
+            s.mousewheel.timeout = setTimeout(function () {
+                s.slideReset();
+            }, 300);
+        }
+        else {
+            if (s.params.lazyLoading && s.lazy) {
+                s.lazy.load();
+            }
+        }
+
+        // Return page scroll on edge positions
+        if (position === 0 || position === s.maxTranslate()) return;
+    }
+    if (s.params.autoplay) s.stopAutoplay();
+
+    if (e.preventDefault) e.preventDefault();
+    else e.returnValue = false;
+    return false;
+}
+s.disableMousewheelControl = function () {
+    if (!s.mousewheel.event) return false;
+    s.container.off(s.mousewheel.event, handleMousewheel);
+    return true;
+};
+
+s.enableMousewheelControl = function () {
+    if (!s.mousewheel.event) return false;
+    s.container.on(s.mousewheel.event, handleMousewheel);
+    return true;
+};