- Author:
- David Nickerson <david.nickerson@gmail.com>
- Date:
- 2023-04-27 23:14:49-07:00
- Desc:
- Updates to get things working with OpenCOR 0.7.1
- Permanent Source URI:
- http://models.cellml.org/workspace/a1/rawfile/1c3a018574af68610e2b95973f32fa831ea3096f/dojo-presentation/js/dojo/dojox/grid/compat/_grid/builder.js
dojo.provide("dojox.grid.compat._grid.builder");
dojo.require("dojox.grid.compat._grid.drag");
dojo.declare("dojox.grid.Builder",
null,
{
// summary:
// Base class to produce html for grid content.
// Also provide event decoration, providing grid related information inside the event object
// passed to grid events.
constructor: function(inView){
this.view = inView;
this.grid = inView.grid;
},
view: null,
// boilerplate HTML
_table: '<table class="dojoxGrid-row-table" border="0" cellspacing="0" cellpadding="0" role="wairole:presentation">',
// generate starting tags for a cell
generateCellMarkup: function(inCell, inMoreStyles, inMoreClasses, isHeader){
var result = [], html;
if (isHeader){
html = [ '<th tabIndex="-1" role="wairole:columnheader"' ];
}else{
html = [ '<td tabIndex="-1" role="wairole:gridcell"' ];
}
inCell.colSpan && html.push(' colspan="', inCell.colSpan, '"');
inCell.rowSpan && html.push(' rowspan="', inCell.rowSpan, '"');
html.push(' class="dojoxGrid-cell ');
inCell.classes && html.push(inCell.classes, ' ');
inMoreClasses && html.push(inMoreClasses, ' ');
// result[0] => td opener, style
result.push(html.join(''));
// SLOT: result[1] => td classes
result.push('');
html = ['" idx="', inCell.index, '" style="'];
html.push(inCell.styles, inMoreStyles||'');
inCell.unitWidth && html.push('width:', inCell.unitWidth, ';');
// result[2] => markup
result.push(html.join(''));
// SLOT: result[3] => td style
result.push('');
html = [ '"' ];
inCell.attrs && html.push(" ", inCell.attrs);
html.push('>');
// result[4] => td postfix
result.push(html.join(''));
// SLOT: result[5] => content
result.push('');
// result[6] => td closes
result.push('</td>');
return result; // Array
},
// cell finding
isCellNode: function(inNode){
return Boolean(inNode && inNode.getAttribute && inNode.getAttribute("idx"));
},
getCellNodeIndex: function(inCellNode){
return inCellNode ? Number(inCellNode.getAttribute("idx")) : -1;
},
getCellNode: function(inRowNode, inCellIndex){
for(var i=0, row; row=dojox.grid.getTr(inRowNode.firstChild, i); i++){
for(var j=0, cell; cell=row.cells[j]; j++){
if(this.getCellNodeIndex(cell) == inCellIndex){
return cell;
}
}
}
},
findCellTarget: function(inSourceNode, inTopNode){
var n = inSourceNode;
while(n && (!this.isCellNode(n) || (dojox.grid.gridViewTag in n.offsetParent.parentNode && n.offsetParent.parentNode[dojox.grid.gridViewTag] != this.view.id)) && (n!=inTopNode)){
n = n.parentNode;
}
return n!=inTopNode ? n : null
},
// event decoration
baseDecorateEvent: function(e){
e.dispatch = 'do' + e.type;
e.grid = this.grid;
e.sourceView = this.view;
e.cellNode = this.findCellTarget(e.target, e.rowNode);
e.cellIndex = this.getCellNodeIndex(e.cellNode);
e.cell = (e.cellIndex >= 0 ? this.grid.getCell(e.cellIndex) : null);
},
// event dispatch
findTarget: function(inSource, inTag){
var n = inSource;
while(n && (n!=this.domNode) && (!(inTag in n) || (dojox.grid.gridViewTag in n && n[dojox.grid.gridViewTag] != this.view.id))){
n = n.parentNode;
}
return (n != this.domNode) ? n : null;
},
findRowTarget: function(inSource){
return this.findTarget(inSource, dojox.grid.rowIndexTag);
},
isIntraNodeEvent: function(e){
try{
return (e.cellNode && e.relatedTarget && dojo.isDescendant(e.relatedTarget, e.cellNode));
}catch(x){
// e.relatedTarget has permission problem in FF if it's an input: https://bugzilla.mozilla.org/show_bug.cgi?id=208427
return false;
}
},
isIntraRowEvent: function(e){
try{
var row = e.relatedTarget && this.findRowTarget(e.relatedTarget);
return !row && (e.rowIndex==-1) || row && (e.rowIndex==row.gridRowIndex);
}catch(x){
// e.relatedTarget on INPUT has permission problem in FF: https://bugzilla.mozilla.org/show_bug.cgi?id=208427
return false;
}
},
dispatchEvent: function(e){
if(e.dispatch in this){
return this[e.dispatch](e);
}
},
// dispatched event handlers
domouseover: function(e){
if(e.cellNode && (e.cellNode!=this.lastOverCellNode)){
this.lastOverCellNode = e.cellNode;
this.grid.onMouseOver(e);
}
this.grid.onMouseOverRow(e);
},
domouseout: function(e){
if(e.cellNode && (e.cellNode==this.lastOverCellNode) && !this.isIntraNodeEvent(e, this.lastOverCellNode)){
this.lastOverCellNode = null;
this.grid.onMouseOut(e);
if(!this.isIntraRowEvent(e)){
this.grid.onMouseOutRow(e);
}
}
},
domousedown: function(e){
if (e.cellNode)
this.grid.onMouseDown(e);
this.grid.onMouseDownRow(e)
}
});
dojo.declare("dojox.grid.contentBuilder",
dojox.grid.Builder,
{
// summary:
// Produces html for grid data content. Owned by grid and used internally
// for rendering data. Override to implement custom rendering.
update: function(){
this.prepareHtml();
},
// cache html for rendering data rows
prepareHtml: function(){
var defaultGet=this.grid.get, rows=this.view.structure.rows;
for(var j=0, row; (row=rows[j]); j++){
for(var i=0, cell; (cell=row[i]); i++){
cell.get = cell.get || (cell.value == undefined) && defaultGet;
cell.markup = this.generateCellMarkup(cell, cell.cellStyles, cell.cellClasses, false);
}
}
},
// time critical: generate html using cache and data source
generateHtml: function(inDataIndex, inRowIndex){
var
html = [ this._table ],
v = this.view,
obr = v.onBeforeRow,
rows = v.structure.rows;
obr && obr(inRowIndex, rows);
for(var j=0, row; (row=rows[j]); j++){
if(row.hidden || row.header){
continue;
}
html.push(!row.invisible ? '<tr>' : '<tr class="dojoxGrid-invisible">');
for(var i=0, cell, m, cc, cs; (cell=row[i]); i++){
m = cell.markup, cc = cell.customClasses = [], cs = cell.customStyles = [];
// content (format can fill in cc and cs as side-effects)
m[5] = cell.format(inDataIndex);
// classes
m[1] = cc.join(' ');
// styles
m[3] = cs.join(';');
// in-place concat
html.push.apply(html, m);
}
html.push('</tr>');
}
html.push('</table>');
return html.join(''); // String
},
decorateEvent: function(e){
e.rowNode = this.findRowTarget(e.target);
if(!e.rowNode){return false};
e.rowIndex = e.rowNode[dojox.grid.rowIndexTag];
this.baseDecorateEvent(e);
e.cell = this.grid.getCell(e.cellIndex);
return true; // Boolean
}
});
dojo.declare("dojox.grid.headerBuilder",
dojox.grid.Builder,
{
// summary:
// Produces html for grid header content. Owned by grid and used internally
// for rendering data. Override to implement custom rendering.
bogusClickTime: 0,
overResizeWidth: 4,
minColWidth: 1,
// FIXME: isn't this getting mixed from dojox.grid.Builder, -1 character?
_table: '<table class="dojoxGrid-row-table" border="0" cellspacing="0" cellpadding="0" role="wairole:presentation"',
update: function(){
this.tableMap = new dojox.grid.tableMap(this.view.structure.rows);
},
generateHtml: function(inGetValue, inValue){
var html = [this._table], rows = this.view.structure.rows;
// render header with appropriate width, if possible so that views with flex columns are correct height
if(this.view.viewWidth){
html.push([' style="width:', this.view.viewWidth, ';"'].join(''));
}
html.push('>');
dojox.grid.fire(this.view, "onBeforeRow", [-1, rows]);
for(var j=0, row; (row=rows[j]); j++){
if(row.hidden){
continue;
}
html.push(!row.invisible ? '<tr>' : '<tr class="dojoxGrid-invisible">');
for(var i=0, cell, markup; (cell=row[i]); i++){
cell.customClasses = [];
cell.customStyles = [];
markup = this.generateCellMarkup(cell, cell.headerStyles, cell.headerClasses, true);
// content
markup[5] = (inValue != undefined ? inValue : inGetValue(cell));
// styles
markup[3] = cell.customStyles.join(';');
// classes
markup[1] = cell.customClasses.join(' '); //(cell.customClasses ? ' ' + cell.customClasses : '');
html.push(markup.join(''));
}
html.push('</tr>');
}
html.push('</table>');
return html.join('');
},
// event helpers
getCellX: function(e){
var x = e.layerX;
if(dojo.isMoz){
var n = dojox.grid.ascendDom(e.target, dojox.grid.makeNotTagName("th"));
x -= (n && n.offsetLeft) || 0;
var t = e.sourceView.getScrollbarWidth();
if(!dojo._isBodyLtr() && e.sourceView.headerNode.scrollLeft < t)
x -= t;
//x -= getProp(ascendDom(e.target, mkNotTagName("td")), "offsetLeft") || 0;
}
var n = dojox.grid.ascendDom(e.target, function(){
if(!n || n == e.cellNode){
return false;
}
// Mozilla 1.8 (FF 1.5) has a bug that makes offsetLeft = -parent border width
// when parent has border, overflow: hidden, and is positioned
// handle this problem here ... not a general solution!
x += (n.offsetLeft < 0 ? 0 : n.offsetLeft);
return true;
});
return x;
},
// event decoration
decorateEvent: function(e){
this.baseDecorateEvent(e);
e.rowIndex = -1;
e.cellX = this.getCellX(e);
return true;
},
// event handlers
// resizing
prepareResize: function(e, mod){
var i = dojox.grid.getTdIndex(e.cellNode);
e.cellNode = (i ? e.cellNode.parentNode.cells[i+mod] : null);
e.cellIndex = (e.cellNode ? this.getCellNodeIndex(e.cellNode) : -1);
return Boolean(e.cellNode);
},
canResize: function(e){
if(!e.cellNode || e.cellNode.colSpan > 1){
return false;
}
var cell = this.grid.getCell(e.cellIndex);
return !cell.noresize && !cell.isFlex();
},
overLeftResizeArea: function(e){
if(dojo._isBodyLtr()){
return (e.cellIndex>0) && (e.cellX < this.overResizeWidth) && this.prepareResize(e, -1);
}
return t = e.cellNode && (e.cellX < this.overResizeWidth);
},
overRightResizeArea: function(e){
if(dojo._isBodyLtr()){
return e.cellNode && (e.cellX >= e.cellNode.offsetWidth - this.overResizeWidth);
}
return (e.cellIndex>0) && (e.cellX >= e.cellNode.offsetWidth - this.overResizeWidth) && this.prepareResize(e, -1);
},
domousemove: function(e){
//console.log(e.cellIndex, e.cellX, e.cellNode.offsetWidth);
var c = (this.overRightResizeArea(e) ? 'e-resize' : (this.overLeftResizeArea(e) ? 'w-resize' : ''));
if(c && !this.canResize(e)){
c = 'not-allowed';
}
e.sourceView.headerNode.style.cursor = c || ''; //'default';
if (c)
dojo.stopEvent(e);
},
domousedown: function(e){
if(!dojox.grid.drag.dragging){
if((this.overRightResizeArea(e) || this.overLeftResizeArea(e)) && this.canResize(e)){
this.beginColumnResize(e);
}else{
this.grid.onMouseDown(e);
this.grid.onMouseOverRow(e);
}
//else{
// this.beginMoveColumn(e);
//}
}
},
doclick: function(e) {
if (new Date().getTime() < this.bogusClickTime) {
dojo.stopEvent(e);
return true;
}
},
// column resizing
beginColumnResize: function(e){
dojo.stopEvent(e);
var spanners = [], nodes = this.tableMap.findOverlappingNodes(e.cellNode);
for(var i=0, cell; (cell=nodes[i]); i++){
spanners.push({ node: cell, index: this.getCellNodeIndex(cell), width: cell.offsetWidth });
//console.log("spanner: " + this.getCellNodeIndex(cell));
}
var drag = {
scrollLeft: e.sourceView.headerNode.scrollLeft,
view: e.sourceView,
node: e.cellNode,
index: e.cellIndex,
w: e.cellNode.clientWidth,
spanners: spanners
};
//console.log(drag.index, drag.w);
dojox.grid.drag.start(e.cellNode, dojo.hitch(this, 'doResizeColumn', drag), dojo.hitch(this, 'endResizeColumn', drag), e);
},
doResizeColumn: function(inDrag, inEvent){
var isLtr = dojo._isBodyLtr();
if(isLtr){
var w = inDrag.w + inEvent.deltaX;
}else{
var w = inDrag.w - inEvent.deltaX;
}
if(w >= this.minColWidth){
for(var i=0, s, sw; (s=inDrag.spanners[i]); i++){
if(isLtr){
sw = s.width + inEvent.deltaX;
}else{
sw = s.width - inEvent.deltaX;
}
s.node.style.width = sw + 'px';
inDrag.view.setColWidth(s.index, sw);
//console.log('setColWidth', '#' + s.index, sw + 'px');
}
inDrag.node.style.width = w + 'px';
inDrag.view.setColWidth(inDrag.index, w);
if(!isLtr){
inDrag.view.headerNode.scrollLeft = (inDrag.scrollLeft - inEvent.deltaX);
}
}
if(inDrag.view.flexCells && !inDrag.view.testFlexCells()){
var t = dojox.grid.findTable(inDrag.node);
t && (t.style.width = '');
}
},
endResizeColumn: function(inDrag){
this.bogusClickTime = new Date().getTime() + 30;
setTimeout(dojo.hitch(inDrag.view, "update"), 50);
}
});
dojo.declare("dojox.grid.tableMap",
null,
{
// summary:
// Maps an html table into a structure parsable for information about cell row and col spanning.
// Used by headerBuilder
constructor: function(inRows){
this.mapRows(inRows);
},
map: null,
mapRows: function(inRows){
// summary: Map table topography
//console.log('mapRows');
// # of rows
var rowCount = inRows.length;
if(!rowCount){
return;
}
// map which columns and rows fill which cells
this.map = [ ];
for(var j=0, row; (row=inRows[j]); j++){
this.map[j] = [];
}
for(var j=0, row; (row=inRows[j]); j++){
for(var i=0, x=0, cell, colSpan, rowSpan; (cell=row[i]); i++){
while (this.map[j][x]){x++};
this.map[j][x] = { c: i, r: j };
rowSpan = cell.rowSpan || 1;
colSpan = cell.colSpan || 1;
for(var y=0; y<rowSpan; y++){
for(var s=0; s<colSpan; s++){
this.map[j+y][x+s] = this.map[j][x];
}
}
x += colSpan;
}
}
//this.dumMap();
},
dumpMap: function(){
for(var j=0, row, h=''; (row=this.map[j]); j++,h=''){
for(var i=0, cell; (cell=row[i]); i++){
h += cell.r + ',' + cell.c + ' ';
}
console.log(h);
}
},
getMapCoords: function(inRow, inCol){
// summary: Find node's map coords by it's structure coords
for(var j=0, row; (row=this.map[j]); j++){
for(var i=0, cell; (cell=row[i]); i++){
if(cell.c==inCol && cell.r == inRow){
return { j: j, i: i };
}
//else{console.log(inRow, inCol, ' : ', i, j, " : ", cell.r, cell.c); };
}
}
return { j: -1, i: -1 };
},
getNode: function(inTable, inRow, inCol){
// summary: Find a node in inNode's table with the given structure coords
var row = inTable && inTable.rows[inRow];
return row && row.cells[inCol];
},
_findOverlappingNodes: function(inTable, inRow, inCol){
var nodes = [];
var m = this.getMapCoords(inRow, inCol);
//console.log("node j: %d, i: %d", m.j, m.i);
var row = this.map[m.j];
for(var j=0, row; (row=this.map[j]); j++){
if(j == m.j){ continue; }
with(row[m.i]){
//console.log("overlaps: r: %d, c: %d", r, c);
var n = this.getNode(inTable, r, c);
if(n){ nodes.push(n); }
}
}
//console.log(nodes);
return nodes;
},
findOverlappingNodes: function(inNode){
return this._findOverlappingNodes(dojox.grid.findTable(inNode), dojox.grid.getTrIndex(inNode.parentNode), dojox.grid.getTdIndex(inNode));
}
});
dojox.grid.rowIndexTag = "gridRowIndex";
dojox.grid.gridViewTag = "gridView";
