Updated to new theme of TeXt

2026-06-13 08:08:10 -07:00 · 2021-10-25 11:59:10 -04:00
parent 47c2c2e8a1
commit 296d628d8b
318 changed files with 21116 additions and 6966 deletions
@@ -0,0 +1,203 @@
+(function() {
+  var SOURCES = window.TEXT_VARIABLES.sources;
+  window.Lazyload.js(SOURCES.jquery, function() {
+    function swiper(options) {
+      var $window = $(window), $root = this, $swiperWrapper, $swiperSlides, $swiperButtonPrev, $swiperButtonNext,
+        initialSlide, animation, onChange, onChangeEnd,
+        rootWidth, count, preIndex, curIndex, translateX, CRITICAL_ANGLE = Math.PI / 3;
+
+      function setOptions(options) {
+        var _options = options || {};
+        initialSlide = _options.initialSlide || 0;
+        animation = _options.animation === undefined && true;
+        onChange = onChange || _options.onChange;
+        onChangeEnd = onChangeEnd || _options.onChangeEnd;
+      }
+
+      function init() {
+        $swiperWrapper = $root.find('.swiper__wrapper');
+        $swiperSlides = $root.find('.swiper__slide');
+        $swiperButtonPrev = $root.find('.swiper__button--prev');
+        $swiperButtonNext = $root.find('.swiper__button--next');
+        animation && $swiperWrapper.addClass('swiper__wrapper--animation');
+        calc(true);
+      }
+
+      function preCalc() {
+        rootWidth = $root.width();
+        count = $swiperWrapper.children('.swiper__slide').length;
+        if (count < 2) {
+          $swiperButtonPrev.addClass('d-none');
+          $swiperButtonNext.addClass('d-none');
+        }
+        curIndex = initialSlide || 0;
+        translateX = getTranslateXFromCurIndex();
+      }
+
+      var calc = (function() {
+        var preAnimation, $swiperSlide, $preSwiperSlide;
+        return function (needPreCalc, params) {
+          needPreCalc && preCalc();
+          var _animation = (params && params.animation !== undefined) ? params.animation : animation;
+          if (preAnimation === undefined || preAnimation !== _animation) {
+            preAnimation = _animation ? $swiperWrapper.addClass('swiper__wrapper--animation') :
+              $swiperWrapper.removeClass('swiper__wrapper--animation');
+          }
+          if (preIndex !== curIndex) {
+            ($preSwiperSlide = $swiperSlides.eq(preIndex)).removeClass('active');
+            ($swiperSlide = $swiperSlides.eq(curIndex)).addClass('active');
+            onChange && onChange(curIndex, $swiperSlides.eq(curIndex), $swiperSlide, $preSwiperSlide);
+            if (onChangeEnd) {
+              if (_animation) {
+                setTimeout(function() {
+                  onChangeEnd(curIndex, $swiperSlides.eq(curIndex), $swiperSlide, $preSwiperSlide);
+                }, 400);
+              } else {
+                onChangeEnd(curIndex, $swiperSlides.eq(curIndex), $swiperSlide, $preSwiperSlide);
+              }
+            }
+            preIndex = curIndex;
+          }
+          $swiperWrapper.css('transform', 'translate(' + translateX + 'px, 0)');
+          if (count > 1) {
+            if (curIndex <= 0) {
+              $swiperButtonPrev.addClass('disabled');
+            } else {
+              $swiperButtonPrev.removeClass('disabled');
+            }
+            if (curIndex >= count - 1) {
+              $swiperButtonNext.addClass('disabled');
+            } else {
+              $swiperButtonNext.removeClass('disabled');
+            }
+          }
+        };
+      })();
+
+      function getTranslateXFromCurIndex() {
+        return curIndex <= 0 ? 0 : - rootWidth * curIndex;
+      }
+
+      function moveToIndex(index ,params) {
+        preIndex = curIndex;
+        curIndex = index;
+        translateX = getTranslateXFromCurIndex();
+        calc(false, params);
+      }
+
+      function move(type) {
+        var nextIndex = curIndex, unstableTranslateX;
+        if (type === 'prev') {
+          nextIndex > 0 && nextIndex--;
+        } else if (type === 'next') {
+          nextIndex < count - 1 && nextIndex++;
+        }
+        if (type === 'cur') {
+          moveToIndex(curIndex, { animation: true });
+          return;
+        }
+        unstableTranslateX = translateX % rootWidth !== 0;
+        if (nextIndex !== curIndex || unstableTranslateX) {
+          unstableTranslateX ? moveToIndex(nextIndex, { animation: true }) : moveToIndex(nextIndex);
+        }
+      }
+
+      setOptions(options);
+      init();
+      preIndex = curIndex;
+
+      $swiperButtonPrev.on('click', function(e) {
+        e.stopPropagation();
+        move('prev');
+      });
+      $swiperButtonNext.on('click', function(e) {
+        e.stopPropagation();
+        move('next');
+      });
+      $window.on('resize', function() {
+        calc(true, { animation: false });
+      });
+
+      (function() {
+        var pageX, pageY, velocityX, preTranslateX = translateX, timeStamp, touching;
+        function handleTouchstart(e) {
+          var point = e.touches ? e.touches[0] : e;
+          pageX = point.pageX;
+          pageY = point.pageY;
+          velocityX = 0;
+          preTranslateX = translateX;
+        }
+        function handleTouchmove(e) {
+          if (e.touches && e.touches.length > 1) {
+            return;
+          }
+          var point = e.touches ? e.touches[0] : e;
+          var deltaX = point.pageX - pageX;
+          var deltaY = point.pageY - pageY;
+          velocityX = deltaX / (e.timeStamp - timeStamp);
+          timeStamp = e.timeStamp;
+          if (e.cancelable && Math.abs(Math.atan(deltaY / deltaX)) < CRITICAL_ANGLE) {
+            touching = true;
+            translateX += deltaX;
+            calc(false, { animation: false });
+          }
+          pageX = point.pageX;
+          pageY = point.pageY;
+        }
+        function handleTouchend() {
+          touching = false;
+          var deltaX = translateX - preTranslateX;
+          var distance = deltaX + velocityX * rootWidth;
+          if (Math.abs(distance) > rootWidth / 2) {
+            distance > 0 ? move('prev') : move('next');
+          } else {
+            move('cur');
+          }
+        }
+        $swiperWrapper.on('touchstart', handleTouchstart);
+        $swiperWrapper.on('touchmove', handleTouchmove);
+        $swiperWrapper.on('touchend', handleTouchend);
+        $swiperWrapper.on('touchcancel', handleTouchend);
+
+        (function() {
+          var pressing = false, moved = false;
+          $swiperWrapper.on('mousedown', function(e) {
+            pressing = true; handleTouchstart(e);
+          });
+          $swiperWrapper.on('mousemove', function(e) {
+            pressing && (e.preventDefault(), moved = true, handleTouchmove(e));
+          });
+          $swiperWrapper.on('mouseup', function(e) {
+            pressing && (pressing = false, handleTouchend(e));
+          });
+          $swiperWrapper.on('mouseleave', function(e) {
+            pressing && (pressing = false, handleTouchend(e));
+          });
+          $swiperWrapper.on('click', function(e) {
+            moved && (e.stopPropagation(), moved = false);
+          });
+        })();
+
+        $root.on('touchmove', function(e) {
+          if (e.cancelable & touching) {
+            e.preventDefault();
+          }
+        });
+      })();
+
+      return {
+        setOptions: setOptions,
+        previous: function(){
+          move('prev');
+        },
+        next: function(){
+          move('next');
+        },
+        refresh: function() {
+          calc(true, { animation: false });
+        }
+      };
+    }
+    $.fn.swiper = swiper;
+  });
+})();