diff options
Diffstat (limited to 'js/dojo-1.6/dojox/grid/enhanced/plugins/GridSource.js')
| -rw-r--r-- | js/dojo-1.6/dojox/grid/enhanced/plugins/GridSource.js | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/js/dojo-1.6/dojox/grid/enhanced/plugins/GridSource.js b/js/dojo-1.6/dojox/grid/enhanced/plugins/GridSource.js new file mode 100644 index 0000000..0a02402 --- /dev/null +++ b/js/dojo-1.6/dojox/grid/enhanced/plugins/GridSource.js @@ -0,0 +1,159 @@ +/*
+ Copyright (c) 2004-2011, The Dojo Foundation All Rights Reserved.
+ Available via Academic Free License >= 2.1 OR the modified BSD license.
+ see: http://dojotoolkit.org/license for details
+*/
+
+
+if(!dojo._hasResource["dojox.grid.enhanced.plugins.GridSource"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.grid.enhanced.plugins.GridSource"] = true;
+dojo.provide("dojox.grid.enhanced.plugins.GridSource");
+
+dojo.require("dojo.dnd.Source");
+dojo.require("dojox.grid.enhanced.plugins.DnD");
+
+(function(){
+var _joinToArray = function(arrays){
+ var a = arrays[0];
+ for(var i = 1; i < arrays.length; ++i){
+ a = a.concat(arrays[i]);
+ }
+ return a;
+};
+dojo.declare("dojox.grid.enhanced.plugins.GridSource", dojo.dnd.Source, {
+ // summary:
+ // A special source that can accept grid contents.
+ // Only for non-grid widgets or domNodes.
+ accept: ["grid/cells", "grid/rows", "grid/cols", "text"],
+
+ // insertNodesForGrid:
+ // If you'd like to insert some sort of nodes into your dnd source, turn this on,
+ // and override getCellContent/getRowContent/getColumnContent
+ // to populate the dnd data in your desired format.
+ insertNodesForGrid: false,
+
+ markupFactory: function(params, node){
+ return new dojox.grid.enhanced.plugins.GridSource(node, params);
+ },
+ checkAcceptance: function(source, nodes){
+ if(source instanceof dojox.grid.enhanced.plugins.GridDnDSource){
+ if(nodes[0]){
+ var item = source.getItem(nodes[0].id);
+ if(item && (dojo.indexOf(item.type, "grid/rows") >= 0 || dojo.indexOf(item.type, "grid/cells") >= 0) &&
+ !source.dndPlugin._allDnDItemsLoaded()){
+ return false;
+ }
+ }
+ this.sourcePlugin = source.dndPlugin;
+ }
+ return this.inherited(arguments);
+ },
+ onDraggingOver: function(){
+ if(this.sourcePlugin){
+ this.sourcePlugin._isSource = true;
+ }
+ },
+ onDraggingOut: function(){
+ if(this.sourcePlugin){
+ this.sourcePlugin._isSource = false;
+ }
+ },
+ onDropExternal: function(source, nodes, copy){
+ if(source instanceof dojox.grid.enhanced.plugins.GridDnDSource){
+ var ranges = dojo.map(nodes, function(node){
+ return source.getItem(node.id).data;
+ });
+ var item = source.getItem(nodes[0].id);
+ var grid = item.dndPlugin.grid;
+ var type = item.type[0];
+ var range;
+ try{
+ switch(type){
+ case "grid/cells":
+ nodes[0].innerHTML = this.getCellContent(grid, ranges[0].min, ranges[0].max) || "";
+ this.onDropGridCells(grid, ranges[0].min, ranges[0].max);
+ break;
+ case "grid/rows":
+ range = _joinToArray(ranges);
+ nodes[0].innerHTML = this.getRowContent(grid, range) || "";
+ this.onDropGridRows(grid, range);
+ break;
+ case "grid/cols":
+ range = _joinToArray(ranges);
+ nodes[0].innerHTML = this.getColumnContent(grid, range) || "";
+ this.onDropGridColumns(grid, range);
+ break;
+ }
+ if(this.insertNodesForGrid){
+ this.selectNone();
+ this.insertNodes(true, [nodes[0]], this.before, this.current);
+ }
+ item.dndPlugin.onDragOut(!copy);
+ }catch(e){
+ console.warn("GridSource.onDropExternal() error:",e);
+ }
+ }else{
+ this.inherited(arguments);
+ }
+ },
+ getCellContent: function(grid, leftTopCell, rightBottomCell){
+ // summary:
+ // Fill node innerHTML for dnd grid cells.
+ // sample code:
+ // var cells = grid.layout.cells;
+ // var store = grid.store;
+ // var cache = grid._by_idx;
+ // var res = "Grid Cells from " + grid.id + ":<br/>";
+ // for(var r = leftTopCell.row; r <= rightBottomCell.row; ++r){
+ // for(var c = leftTopCell.col; c <= rightBottomCell.col; ++c){
+ // res += store.getValue(cache[r].item, cells[c].field) + ", ";
+ // }
+ // res = res.substring(0, res.length - 2) + ";<br/>";
+ // }
+ // return res;
+ },
+ getRowContent: function(grid, rowIndexes){
+ // summary:
+ // Fill node innerHTML for dnd grid rows.
+ // sample code:
+ // var cells = grid.layout.cells;
+ // var store = grid.store;
+ // var cache = grid._by_idx;
+ // var res = "Grid Rows from " + grid.id + ":<br/>";
+ // for(var i = 0; i < rowIndexes.length; ++i){
+ // var r = rowIndexes[i];
+ // res += "Row " + r + ": ";
+ // for(var j = 0; j < cells.length; ++j){
+ // if(!cells[j].hidden){
+ // res += store.getValue(cache[r].item, cells[j].field) + ", ";
+ // }
+ // }
+ // res = res.substring(0, res.length - 2) + ";<br/>";
+ // }
+ // return res;
+ },
+ getColumnContent: function(grid, colIndexes){
+ // summary:
+ // Fill node innerHTML for dnd grid columns.
+ // sample code:
+ // var cells = grid.layout.cells;
+ // var res = "Grid Columns from " + grid.id + ":";
+ // for(var i = 0; i < colIndexes.length; ++i){
+ // var c = colIndexes[i];
+ // res += (cells[c].name || cells[c].field) + ", ";
+ // }
+ // return res.substring(0, res.length - 2);
+ },
+ onDropGridCells: function(grid, leftTopCell, rightBottomCell){
+
+ },
+ onDropGridRows: function(grid, rowIndexes){
+
+ },
+ onDropGridColumns: function(grid, colIndexes){
+
+ }
+});
+})();
+
+}
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