react-pannable - npm Package Compare versions

Comparing version 0.3.3 to 0.3.4

dist/react-pannable.min.js

@@ -1,1 +0,1 @@
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e=this.props;t.direction===e.direction&&t.width===e.width&&t.height===e.height&&t.rowSpacing===e.rowSpacing&&t.columnSpacing===e.columnSpacing&&t.itemCount===e.itemCount&&t.itemWidth===e.itemWidth&&t.itemHeight===e.itemHeight||this._calculateLayout()},e._calculateLayout=function(){this.setState(function(t,e){var n=e.onResize,i=function t(e,n,i,o,r){if(!r){var a=o.width,s=0,l=0,c=0,d=[];if(a<0?(a=n*e.width,1<n&&(a+=(n-1)*i.column),l=n):0===e.width&&0===i.column?l=n:(l=1,e.width<a&&(l+=Math.floor((a-e.width)/(e.width+i.column)))),0<l&&(c=Math.ceil(n/l)),0<c){for(var u=0;u<c;u++){0<u&&(s+=i.row+e.height);for(var h=0;h<l;h++){var f=h+u*l,g=0;1<l&&(g+=Math.round(h*((a-e.width)/(l-1)))),f<n&&d.push({x:g,y:s,width:e.width,height:e.height,rowIndex:u,columnIndex:h,itemIndex:f})}}s+=e.height}return{count:{row:c,column:l},size:{width:a,height:s},layoutAttrs:d}}{if("vertical"===r)return t(e,n,i,o);if("horizontal"===r){var 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h.createElement("div",{ref:this.resizeRef,style:{width:e<0?"100%":e,height:n<0?"100%":n}},(0,t.children)(this.state.size))},t}(h.Component);L.defaultProps={children:function(){return null},width:-1,height:-1},t.Pad=n,t.Pannable=p,t.GeneralContent=A,t.GridContent=k,t.AutoResizing=L,Object.defineProperty(t,"__esModule",{value:!0})});

es/GridContent.js

@@ -0,1 +1,2 @@
+import _extends from "@babel/runtime/helpers/esm/extends";
 import _inheritsLoose from "@babel/runtime/helpers/esm/inheritsLoose";
@@ -18,6 +19,2 @@ import React from 'react';
     _this.state = {
-      count: {
-        row: 0,
-        column: 0
-      },
       size: {
@@ -27,3 +24,7 @@ width: 0,
       },
-      layoutAttrs: []
+      layoutAttrs: [],
+      count: {
+        row: 0,
+        column: 0
+      }
     };
@@ -49,12 +50,12 @@ return _this;
     var _this$props = this.props,
+        direction = _this$props.direction,
         width = _this$props.width,
         height = _this$props.height,
-        itemWidth = _this$props.itemWidth,
-        itemHeight = _this$props.itemHeight,
         rowSpacing = _this$props.rowSpacing,
         columnSpacing = _this$props.columnSpacing,
         itemCount = _this$props.itemCount,
-        direction = _this$props.direction;
+        itemWidth = _this$props.itemWidth,
+        itemHeight = _this$props.itemHeight;
 
-    if (prevProps.width !== width || prevProps.height !== height || prevProps.itemWidth !== itemWidth || prevProps.itemHeight !== itemHeight || prevProps.rowSpacing !== rowSpacing || prevProps.columnSpacing !== columnSpacing || prevProps.itemCount !== itemCount || prevProps.direction !== direction) {
+    if (prevProps.direction !== direction || prevProps.width !== width || prevProps.height !== height || prevProps.rowSpacing !== rowSpacing || prevProps.columnSpacing !== columnSpacing || prevProps.itemCount !== itemCount || prevProps.itemWidth !== itemWidth || prevProps.itemHeight !== itemHeight) {
       this._calculateLayout();
@@ -66,21 +67,21 @@ }
     this.setState(function (state, props) {
-      var width = props.width,
+      var direction = props.direction,
+          width = props.width,
           height = props.height,
-          itemWidth = props.itemWidth,
-          itemHeight = props.itemHeight,
           rowSpacing = props.rowSpacing,
           columnSpacing = props.columnSpacing,
           itemCount = props.itemCount,
-          direction = props.direction,
+          itemWidth = props.itemWidth,
+          itemHeight = props.itemHeight,
           onResize = props.onResize;
       var nextState = calculateLayout({
-        width: width,
-        height: height
-      }, {
         width: itemWidth,
         height: itemHeight
-      }, {
+      }, itemCount, {
         row: rowSpacing,
         column: columnSpacing
-      }, itemCount, direction);
+      }, {
+        width: width,
+        height: height
+      }, direction);
 
@@ -111,13 +112,14 @@ if (state.size.width !== nextState.size.width || state.size.height !== nextState.size.height) {
 
-    if (itemIndex !== undefined && itemIndex < layoutAttrs.length) {
-      var attrs = layoutAttrs[itemIndex];
-      return {
-        x: attrs.x,
-        y: attrs.y,
-        width: attrs.width,
-        height: attrs.height
-      };
+    var attrs = layoutAttrs[itemIndex];
+
+    if (!attrs) {
+      return null;
     }
 
-    return null;
+    return {
+      x: attrs.x,
+      y: attrs.y,
+      width: attrs.width,
+      height: attrs.height
+    };
   };
@@ -127,5 +129,5 @@
     var _this$props2 = this.props,
+        itemCount = _this$props2.itemCount,
         visibleRect = _this$props2.visibleRect,
         renderItem = _this$props2.renderItem,
-        itemKey = _this$props2.itemKey,
         children = _this$props2.children;
@@ -140,7 +142,10 @@ var layoutAttrs = this.state.layoutAttrs;
 
-    for (var index = 0; index < layoutAttrs.length; index++) {
-      var attrs = layoutAttrs[index];
+    for (var itemIndex = 0; itemIndex < itemCount; itemIndex++) {
+      var attrs = layoutAttrs[itemIndex];
 
-      if (needsRender(attrs, visibleRect)) {
-        var cellStyle = {
+      if (attrs && needsRender(attrs, visibleRect)) {
+        var element = renderItem(attrs);
+        var key = element.key || attrs.itemIndex;
+
+        var style = _extends({
           position: 'absolute',
@@ -150,8 +155,10 @@ left: attrs.x,
           width: attrs.width,
-          height: attrs.width
-        };
-        grids.push(React.createElement("div", {
-          key: itemKey(attrs),
-          style: cellStyle
-        }, renderItem(attrs)));
+          height: attrs.height
+        }, element.props.style);
+
+        element = React.cloneElement(element, {
+          key: key,
+          style: style
+        });
+        grids.push(element);
       }
@@ -168,12 +175,9 @@ }
   direction: 'vertical',
-  itemCount: 0,
+  width: -1,
+  height: -1,
   rowSpacing: 0,
   columnSpacing: 0,
-  width: -1,
-  height: -1,
+  itemCount: 0,
   itemWidth: 0,
   itemHeight: 0,
-  itemKey: function itemKey(attrs) {
-    return attrs.itemIndex;
-  },
   renderItem: function renderItem() {
@@ -192,20 +196,18 @@ return null;
 
-function needsRender(cellRect, visibleRect, name) {
+function needsRender(rect, vRect, name) {
   if (name) {
-    var dx = cellRect.x - visibleRect.x;
-    return -0.25 * visibleRect.width < dx + cellRect.width && dx < 1.25 * visibleRect.width;
+    var dx = rect.x - vRect.x;
+    return -0.25 * vRect.width < dx + rect.width && dx < 1.25 * vRect.width;
   }
 
-  return needsRender({
-    x: cellRect.x,
-    width: cellRect.width
+  return needsRender(rect, vRect, 'x') && needsRender({
+    x: rect.y,
+    y: rect.x,
+    width: rect.height,
+    height: rect.width
   }, {
-    x: visibleRect.x,
-    width: visibleRect.width
-  }, 'x') && needsRender({
-    x: cellRect.y,
-    width: cellRect.height
-  }, {
-    x: visibleRect.y,
-    width: visibleRect.height
+    x: vRect.y,
+    y: vRect.x,
+    width: vRect.height,
+    height: vRect.width
   }, 'y');
@@ -220,9 +222,3 @@ }
   if (direction === 'vertical') {
-    return calculateItemIndex({
-      row: index.row,
-      column: index.column
-    }, {
-      row: count.row,
-      column: count.column
-    });
+    return calculateItemIndex(index, count);
   } else if (direction === 'horizontal') {
@@ -239,3 +235,3 @@ return calculateItemIndex({
 
-function calculateLayout(size, itemSize, spacing, itemCount, direction) {
+function calculateLayout(itemSize, itemCount, spacing, size, direction) {
   if (!direction) {
@@ -249,3 +245,8 @@ var sizeWidth = size.width;
     if (sizeWidth < 0) {
-      sizeWidth = itemCount * itemSize.width + (itemCount <= 1 ? 0 : (itemCount - 1) * spacing.column);
+      sizeWidth = itemCount * itemSize.width;
+
+      if (itemCount > 1) {
+        sizeWidth += (itemCount - 1) * spacing.column;
+      }
+
       columnCount = itemCount;
@@ -256,3 +257,7 @@ } else {
       } else {
-        columnCount = 1 + (sizeWidth < itemSize.width ? 0 : Math.floor((sizeWidth - itemSize.width) / (itemSize.width + spacing.column)));
+        columnCount = 1;
+
+        if (itemSize.width < sizeWidth) {
+          columnCount += Math.floor((sizeWidth - itemSize.width) / (itemSize.width + spacing.column));
+        }
       }
@@ -273,6 +278,11 @@ }
           var itemIndex = columnIndex + rowIndex * columnCount;
+          var x = 0;
 
+          if (columnCount > 1) {
+            x += Math.round(columnIndex * ((sizeWidth - itemSize.width) / (columnCount - 1)));
+          }
+
           if (itemIndex < itemCount) {
             layoutAttrs.push({
-              x: Math.round(columnIndex * ((sizeWidth - itemSize.width) / (columnCount - 1))),
+              x: x,
               y: sizeHeight,
@@ -306,14 +316,14 @@ width: itemSize.width,
   if (direction === 'vertical') {
-    return calculateLayout(size, itemSize, spacing, itemCount);
+    return calculateLayout(itemSize, itemCount, spacing, size);
   } else if (direction === 'horizontal') {
     var layout = calculateLayout({
-      width: size.height,
-      height: size.width
-    }, {
       width: itemSize.height,
       height: itemSize.width
-    }, {
+    }, itemCount, {
       row: spacing.column,
       column: spacing.row
-    }, itemCount);
+    }, {
+      width: size.height,
+      height: size.width
+    });
     return {
@@ -320,0 +330,0 @@ size: {

lib/GridContent.js

@@ -8,2 +8,4 @@ "use strict";
 
+var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
+
 var _inheritsLoose2 = _interopRequireDefault(require("@babel/runtime/helpers/inheritsLoose"));
@@ -27,6 +29,2 @@
     _this.state = {
-      count: {
-        row: 0,
-        column: 0
-      },
       size: {
@@ -36,3 +34,7 @@ width: 0,
       },
-      layoutAttrs: []
+      layoutAttrs: [],
+      count: {
+        row: 0,
+        column: 0
+      }
     };
@@ -58,12 +60,12 @@ return _this;
     var _this$props = this.props,
+        direction = _this$props.direction,
         width = _this$props.width,
         height = _this$props.height,
-        itemWidth = _this$props.itemWidth,
-        itemHeight = _this$props.itemHeight,
         rowSpacing = _this$props.rowSpacing,
         columnSpacing = _this$props.columnSpacing,
         itemCount = _this$props.itemCount,
-        direction = _this$props.direction;
+        itemWidth = _this$props.itemWidth,
+        itemHeight = _this$props.itemHeight;
 
-    if (prevProps.width !== width || prevProps.height !== height || prevProps.itemWidth !== itemWidth || prevProps.itemHeight !== itemHeight || prevProps.rowSpacing !== rowSpacing || prevProps.columnSpacing !== columnSpacing || prevProps.itemCount !== itemCount || prevProps.direction !== direction) {
+    if (prevProps.direction !== direction || prevProps.width !== width || prevProps.height !== height || prevProps.rowSpacing !== rowSpacing || prevProps.columnSpacing !== columnSpacing || prevProps.itemCount !== itemCount || prevProps.itemWidth !== itemWidth || prevProps.itemHeight !== itemHeight) {
       this._calculateLayout();
@@ -75,21 +77,21 @@ }
     this.setState(function (state, props) {
-      var width = props.width,
+      var direction = props.direction,
+          width = props.width,
           height = props.height,
-          itemWidth = props.itemWidth,
-          itemHeight = props.itemHeight,
           rowSpacing = props.rowSpacing,
           columnSpacing = props.columnSpacing,
           itemCount = props.itemCount,
-          direction = props.direction,
+          itemWidth = props.itemWidth,
+          itemHeight = props.itemHeight,
           onResize = props.onResize;
       var nextState = calculateLayout({
-        width: width,
-        height: height
-      }, {
         width: itemWidth,
         height: itemHeight
-      }, {
+      }, itemCount, {
         row: rowSpacing,
         column: columnSpacing
-      }, itemCount, direction);
+      }, {
+        width: width,
+        height: height
+      }, direction);
 
@@ -120,13 +122,14 @@ if (state.size.width !== nextState.size.width || state.size.height !== nextState.size.height) {
 
-    if (itemIndex !== undefined && itemIndex < layoutAttrs.length) {
-      var attrs = layoutAttrs[itemIndex];
-      return {
-        x: attrs.x,
-        y: attrs.y,
-        width: attrs.width,
-        height: attrs.height
-      };
+    var attrs = layoutAttrs[itemIndex];
+
+    if (!attrs) {
+      return null;
     }
 
-    return null;
+    return {
+      x: attrs.x,
+      y: attrs.y,
+      width: attrs.width,
+      height: attrs.height
+    };
   };
@@ -136,5 +139,5 @@
     var _this$props2 = this.props,
+        itemCount = _this$props2.itemCount,
         visibleRect = _this$props2.visibleRect,
         renderItem = _this$props2.renderItem,
-        itemKey = _this$props2.itemKey,
         children = _this$props2.children;
@@ -149,7 +152,9 @@ var layoutAttrs = this.state.layoutAttrs;
 
-    for (var index = 0; index < layoutAttrs.length; index++) {
-      var attrs = layoutAttrs[index];
+    for (var itemIndex = 0; itemIndex < itemCount; itemIndex++) {
+      var attrs = layoutAttrs[itemIndex];
 
-      if (needsRender(attrs, visibleRect)) {
-        var cellStyle = {
+      if (attrs && needsRender(attrs, visibleRect)) {
+        var element = renderItem(attrs);
+        var key = element.key || attrs.itemIndex;
+        var style = (0, _extends2.default)({
           position: 'absolute',
@@ -159,8 +164,9 @@ left: attrs.x,
           width: attrs.width,
-          height: attrs.width
-        };
-        grids.push(_react.default.createElement("div", {
-          key: itemKey(attrs),
-          style: cellStyle
-        }, renderItem(attrs)));
+          height: attrs.height
+        }, element.props.style);
+        element = _react.default.cloneElement(element, {
+          key: key,
+          style: style
+        });
+        grids.push(element);
       }
@@ -178,12 +184,9 @@ }
   direction: 'vertical',
-  itemCount: 0,
+  width: -1,
+  height: -1,
   rowSpacing: 0,
   columnSpacing: 0,
-  width: -1,
-  height: -1,
+  itemCount: 0,
   itemWidth: 0,
   itemHeight: 0,
-  itemKey: function itemKey(attrs) {
-    return attrs.itemIndex;
-  },
   renderItem: function renderItem() {
@@ -201,20 +204,18 @@ return null;
 
-function needsRender(cellRect, visibleRect, name) {
+function needsRender(rect, vRect, name) {
   if (name) {
-    var dx = cellRect.x - visibleRect.x;
-    return -0.25 * visibleRect.width < dx + cellRect.width && dx < 1.25 * visibleRect.width;
+    var dx = rect.x - vRect.x;
+    return -0.25 * vRect.width < dx + rect.width && dx < 1.25 * vRect.width;
   }
 
-  return needsRender({
-    x: cellRect.x,
-    width: cellRect.width
+  return needsRender(rect, vRect, 'x') && needsRender({
+    x: rect.y,
+    y: rect.x,
+    width: rect.height,
+    height: rect.width
   }, {
-    x: visibleRect.x,
-    width: visibleRect.width
-  }, 'x') && needsRender({
-    x: cellRect.y,
-    width: cellRect.height
-  }, {
-    x: visibleRect.y,
-    width: visibleRect.height
+    x: vRect.y,
+    y: vRect.x,
+    width: vRect.height,
+    height: vRect.width
   }, 'y');
@@ -229,9 +230,3 @@ }
   if (direction === 'vertical') {
-    return calculateItemIndex({
-      row: index.row,
-      column: index.column
-    }, {
-      row: count.row,
-      column: count.column
-    });
+    return calculateItemIndex(index, count);
   } else if (direction === 'horizontal') {
@@ -248,3 +243,3 @@ return calculateItemIndex({
 
-function calculateLayout(size, itemSize, spacing, itemCount, direction) {
+function calculateLayout(itemSize, itemCount, spacing, size, direction) {
   if (!direction) {
@@ -258,3 +253,8 @@ var sizeWidth = size.width;
     if (sizeWidth < 0) {
-      sizeWidth = itemCount * itemSize.width + (itemCount <= 1 ? 0 : (itemCount - 1) * spacing.column);
+      sizeWidth = itemCount * itemSize.width;
+
+      if (itemCount > 1) {
+        sizeWidth += (itemCount - 1) * spacing.column;
+      }
+
       columnCount = itemCount;
@@ -265,3 +265,7 @@ } else {
       } else {
-        columnCount = 1 + (sizeWidth < itemSize.width ? 0 : Math.floor((sizeWidth - itemSize.width) / (itemSize.width + spacing.column)));
+        columnCount = 1;
+
+        if (itemSize.width < sizeWidth) {
+          columnCount += Math.floor((sizeWidth - itemSize.width) / (itemSize.width + spacing.column));
+        }
       }
@@ -282,6 +286,11 @@ }
           var itemIndex = columnIndex + rowIndex * columnCount;
+          var x = 0;
 
+          if (columnCount > 1) {
+            x += Math.round(columnIndex * ((sizeWidth - itemSize.width) / (columnCount - 1)));
+          }
+
           if (itemIndex < itemCount) {
             layoutAttrs.push({
-              x: Math.round(columnIndex * ((sizeWidth - itemSize.width) / (columnCount - 1))),
+              x: x,
               y: sizeHeight,
@@ -315,14 +324,14 @@ width: itemSize.width,
   if (direction === 'vertical') {
-    return calculateLayout(size, itemSize, spacing, itemCount);
+    return calculateLayout(itemSize, itemCount, spacing, size);
   } else if (direction === 'horizontal') {
     var layout = calculateLayout({
-      width: size.height,
-      height: size.width
-    }, {
       width: itemSize.height,
       height: itemSize.width
-    }, {
+    }, itemCount, {
       row: spacing.column,
       column: spacing.row
-    }, itemCount);
+    }, {
+      width: size.height,
+      height: size.width
+    });
     return {
@@ -329,0 +338,0 @@ size: {

package.json

 {
   "name": "react-pannable",
-  "version": "0.3.3",
+  "version": "0.3.4",
   "description": "",
@@ -5,0 +5,0 @@ "keywords": [

README.md

@@ -28,3 +28,4 @@ # react-pannable
 - [Scrollable Content](https://n43.github.io/react-pannable-demo/?selectedKind=Pad&selectedStory=Scrollable%20Content&full=0&addons=0&stories=1&panelRight=0)
-- [Auto Resizing](https://n43.github.io/react-pannable-demo/?selectedKind=Pad&selectedStory=Auto%20Resizing&full=0&addons=0&stories=1&panelRight=0)
+- [Loacating Specified Content](https://n43.github.io/react-pannable-demo/?selectedKind=Pad&selectedStory=Locating%20Specified%20Content&full=0&addons=0&stories=1&panelRight=0)
+- [Auto Resizing](https://n43.github.io/react-pannable-demo/?selectedKind=Pad&selectedStory=Auto%20Resizing%20with%20Pad&full=0&addons=0&stories=1&panelRight=0)
 - [Layout with General Content Mode](https://n43.github.io/react-pannable-demo/?selectedKind=Pad&selectedStory=Layout%20with%20General%20Content%20Mode&full=0&addons=0&stories=1&panelRight=0)
@@ -88,3 +89,3 @@
 | pagingEnabled          |      boolean      |    false     | Determines whether paging is enabled.                                                                               |
-| directionalLockEnabled |      boolean      |    false     | determines whether scrolling is disabled in a particular direction.                                                 |
+| directionalLockEnabled |      boolean      |    false     | Determines whether scrolling is disabled in a particular direction.                                                 |
 | onScroll               |     function      |   () => {}   | Callback invoked when the content view scrolls.:`({evt: PadEvent}) => void`                                         |
@@ -116,3 +117,3 @@
 | height   |  number  |      -1      | The height of the content. If you set this property to `-1`, it shrinks the content's height. |
-| onResize | function |   () => {}   | Callback invoked when the content resize.:`(size: Size) => {}`                                |
+| onResize | function |   () => {}   | Callback invoked when the content resize.:`(size: Size) => void`                              |
 
@@ -141,14 +142,13 @@ ### GridContent
 | :------------ | :---------------------: | :---------------------------------: | :-------------------------------------------------------------------------------------------- |
-| direction     | 'vertical','horizontal' |             'vertical'              | the direction of the grid.                                                                    |
-| itemCount     |         number          |                  0                  | the number of items.                                                                          |
+| direction     | 'vertical','horizontal' |             'vertical'              | The direction of the grid.                                                                    |
+| width         |         number          |                 -1                  | The width of the content. If you set this property to `-1`, it shrinks the content's width.   |
+| height        |         number          |                 -1                  | The height of the content. If you set this property to `-1`, it shrinks the content's height. |
 | rowSpacing    |         number          |                  0                  | The minimum spacing to use between rows of items in the grid.                                 |
 | columnSpacing |         number          |                  0                  | The minimum spacing to use between columns of items in the grid.                              |
-| width         |         number          |                 -1                  | The width of the content. If you set this property to `-1`, it shrinks the content's width.   |
-| height        |         number          |                 -1                  | The height of the content. If you set this property to `-1`, it shrinks the content's height. |
+| itemCount     |         number          |                  0                  | The number of items.                                                                          |
 | itemWidth     |         number          |                  0                  | The width of the item.                                                                        |
 | itemHeight    |         number          |                  0                  | The height of the item.                                                                       |
-| itemKey       |        function         |      attrs => attrs.itemIndex       | the key of the specified cell.:`(attrs: LayoutAttrs) => string`                               |
-| renderItem    |        function         |             () => null              | the renderer of the item.:`(attrs: LayoutAttrs) => element`                                   |
-| visibleRect   |          Rect           | { x: 0, y: 0, width: 0, height: 0 } | the area of the visible content.                                                              |
-| onResize      |        function         |              () => {}               | Callback invoked when the content resize.:`(size: Size) => {}`                                |
+| renderItem    |        function         |             () => null              | The renderer of the item.:`(attrs: LayoutAttrs) => element`                                   |
+| visibleRect   |          Rect           | { x: 0, y: 0, width: 0, height: 0 } | The area of the visible content.                                                              |
+| onResize      |        function         |              () => {}               | Callback invoked when the content resize.:`(size: Size) => void`                              |
 
@@ -155,0 +155,0 @@ #### Public Methods

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

250423

increased by3.85%

Number of package files

28

increased by7.69%

Lines of code

5850

increased by4.8%

No dependency changes