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@@ -0,0 +1,79 @@
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+var containerStyle = function (urls, multipleSize, gapRow, gapColumn) {
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+ if (urls.length === 2 || urls.length === 4) {
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+ return 'width:' + (2 * multipleSize + gapRow) + 'rpx; grid-row-gap:' + gapColumn + 'rpx; grid-column-gap:' + gapRow + 'rpx;grid-template-columns:repeat(auto-fit, ' + multipleSize + 'rpx);'
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+ } else {
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+ return 'width:' + (3 * multipleSize + 2 * gapRow) + 'rpx; grid-row-gap:' + gapColumn + 'rpx; grid-column-gap:' + gapRow + 'rpx;grid-template-columns:repeat(auto-fit, ' + multipleSize + 'rpx);'
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+ }
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+
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+}
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+
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+var blockClass = function (urls, horizontalScreen) {
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+ if (urls.length === 1) {
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+ if (horizontalScreen) {
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+ return 'l-single-image-class'
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+ } else {
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+ return 'vertical l-single-image-class'
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+ }
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+ } else {
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+ return 'l-multi-image-class'
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+ }
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+}
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+
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+var blockStyle = function (urls, horizontalScreen, shortSideValue, singleSize, multipleSize) {
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+ if (urls.length === 1) {
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+ if (horizontalScreen) {
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+ return 'height:' + shortSideValue + 'rpx;width:' + singleSize + 'rpx;'
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+ } else {
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+ return 'width:' + shortSideValue + 'rpx;height:' + singleSize + 'rpx;'
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+ }
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+ } else {
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+ return 'height:' + multipleSize + 'rpx;width:' + multipleSize + 'rpx;'
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+ }
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+}
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+
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+var gridStyle = function (gapRow, gapColumn, multipleSize, everyRowNumber) {
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+ return 'display:inline-grid;grid-template-columns: repeat(' + everyRowNumber + ',' + multipleSize + 'rpx);grid-row-gap:' + gapRow + 'rpx;grid-column-gap:' + gapColumn + 'rpx;'
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+}
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+
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+var dimBack = function (isLong, index, maxNumber, previewFullImage) {
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+ if (previewFullImage) {
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+ if (isLong) {
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+ if (index == maxNumber - 1) {
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+ return 'dimback'
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+ }
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+ }
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+ }
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+ return ''
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+}
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+
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+var dim = function (isLong, index, maxNumber, previewFullImage) {
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+ if (previewFullImage) {
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+ if (isLong) {
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+ if (index == maxNumber - 1) {
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+ return 'dim'
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+ }
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+ }
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+ }
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+ return ''
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+}
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+
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+var image = function (isLong, index, maxNumber, previewFullImage) {
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+ if (previewFullImage) {
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+ if (isLong) {
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+ if (index == maxNumber - 1) {
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+ return true
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+ }
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+ }
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+ }
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+ return false
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+}
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+
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+module.exports = {
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+ containerStyle: containerStyle,
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+ blockClass: blockClass,
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+ blockStyle: blockStyle,
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+ gridStyle: gridStyle,
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+ dimBack: dimBack,
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+ dim: dim,
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+ image: image,
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+}
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