2 * (c) 2005-2009 Richard Cowin (http://openrico.org)
3 * (c) 2005-2009 Matt Brown (http://dowdybrown.com)
5 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
6 * file except in compliance with the License. You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software distributed under the
11 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
12 * either express or implied. See the License for the specific language governing permissions
13 * and limitations under the License.
16 if(typeof Rico=='undefined') throw("GridCommon requires the Rico JavaScript framework");
19 * Define methods that are common to both SimpleGrid and LiveGrid
23 baseInit: function() {
25 saveColumnInfo : {width:true, filter:false, sort:false}, // save info in cookies?
26 cookiePrefix : 'RicoGrid.',
27 allowColResize : true, // allow user to resize columns
28 windowResize : true, // Resize grid on window.resize event? Set to false when embedded in an accordian.
32 menuEvent : 'dblclick', // event that triggers menus - click, dblclick, contextmenu, or none (no menus)
33 defaultWidth : -1, // if -1, then use unformatted column width
34 scrollBarWidth : 19, // this is the value used in positioning calculations, it does not actually change the width of the scrollbar
35 minScrollWidth : 100, // min scroll area width when width of frozen columns exceeds window width
37 exportWindow : "height=400,width=500,scrollbars=1,menubar=1,resizable=1,location=0,toolbar=0,status=0",
38 exportStyleList : ['background-color','color','text-align','font-weight','font-size','font-family'],
39 exportImgTags : false, // applies to grid header and to SimpleGrid cells (not LiveGrid cells)
40 exportFormFields : true,
41 FilterLocation : null, // heading row number to place filters. -1=add a new heading row.
42 FilterAllToken : '___ALL___', // select box value to use to indicate ALL
48 this.headerRowIdx=0; // row in header which gets resizers (no colspan's in this row)
49 this.tabs=new Array(2);
50 this.thead=new Array(2);
51 this.tbody=new Array(2);
54 attachMenuEvents: function() {
56 if (!this.options.menuEvent || this.options.menuEvent=='none') return;
57 this.hideScroll=navigator.userAgent.match(/Macintosh\b.*\b(Firefox|Camino)\b/i) || (Rico.isOpera && parseFloat(window.opera.version())<9.5);
58 this.options[this.options.menuEvent]=Rico.eventHandle(this,'handleMenuClick');
59 if (this.highlightDiv) {
60 switch (this.options.highlightElem) {
62 this.attachMenu(this.highlightDiv[0]);
66 this.attachMenu(this.highlightDiv[i]);
72 this.attachMenu(this.tbody[i]);
76 attachMenu: function(elem) {
77 if (this.options.click)
78 Rico.eventBind(elem, 'click', this.options.click, false);
79 if (this.options.dblclick) {
80 if (Rico.isWebKit || Rico.isOpera)
81 Rico.eventBind(elem, 'click', Rico.eventHandle(this,'handleDblClick'), false);
83 Rico.eventBind(elem, 'dblclick', this.options.dblclick, false);
85 if (this.options.contextmenu) {
86 if (Rico.isOpera || Rico.isKonqueror)
87 Rico.eventBind(elem, 'click', Rico.eventHandle(this,'handleContextMenu'), false);
89 Rico.eventBind(elem, 'contextmenu', this.options.contextmenu, false);
94 * implement double-click for browsers that don't support a double-click event (e.g. Safari)
96 handleDblClick: function(e) {
97 var elem=Rico.eventElement(e);
98 if (this.dblClickElem == elem) {
99 this.options.dblclick(e);
101 this.dblClickElem = elem;
102 this.safariTimer=Rico.runLater(300,this,'clearDblClick');
106 clearDblClick: function() {
107 this.dblClickElem=null;
111 * implement right-click for browsers that don't support contextmenu event (e.g. Opera, Konqueror)
112 * use control-click instead
114 handleContextMenu: function(e) {
116 if( typeof( e.which ) == 'number' )
117 b = e.which; //Netscape compatible
118 else if( typeof( e.button ) == 'number' )
122 if (b==1 && e.ctrlKey) {
123 this.options.contextmenu(e);
127 cancelMenu: function() {
128 if (this.menu) this.menu.cancelmenu();
132 * gather info from original headings
134 getColumnInfo: function(hdrSrc) {
135 Rico.log('getColumnInfo: len='+hdrSrc.length);
136 if (hdrSrc.length == 0) return 0;
137 this.headerRowCnt=hdrSrc.length;
139 for (r=0; r<this.headerRowCnt; r++) {
140 var headerRow = hdrSrc[r];
141 var headerCells=headerRow.cells;
142 if (r >= this.hdrCells.length) this.hdrCells[r]=[];
143 for (c=0; c<headerCells.length; c++) {
145 obj.cell=headerCells[c];
146 obj.colSpan=headerCells[c].colSpan || 1; // Safari & Konqueror return default colspan of 0
147 if (this.options.defaultWidth < 0) obj.initWidth=headerCells[c].offsetWidth;
148 this.hdrCells[r].push(obj);
150 if (headerRow.id.slice(-5)=='_main') {
151 colcnt=this.hdrCells[r].length;
156 this.headerRowIdx=this.headerRowCnt-1;
157 colcnt=this.hdrCells[this.headerRowIdx].length;
159 Rico.log("getColumnInfo: colcnt="+colcnt);
163 addHeadingRow: function(className) {
164 var r=this.headerRowCnt++;
166 for( var h=0; h < 2; h++ ) {
167 var row = this.thead[h].insertRow(-1);
168 var newClass='ricoLG_hdg '+this.tableId+'_hdg'+r;
169 if (className) newClass+=' '+className;
170 row.className=newClass;
171 var limit= h==0 ? this.options.frozenColumns : this.headerColCnt-this.options.frozenColumns;
172 for( var c=0; c < limit; c++ ) {
173 var hdrCell=row.insertCell(-1);
174 var colDiv=Rico.wrapChildren(hdrCell,'ricoLG_col');
175 Rico.wrapChildren(colDiv,'ricoLG_cell');
176 this.hdrCells[r].push({cell:hdrCell,colSpan:1});
183 * create column array
185 createColumnArray: function(columnType) {
186 this.direction=Rico.getStyle(this.outerDiv,'direction').toLowerCase(); // ltr or rtl
187 this.align=this.direction=='rtl' ? ['right','left'] : ['left','right'];
188 Rico.log('createColumnArray: dir='+this.direction);
190 for (var c=0; c < this.headerColCnt; c++) {
191 Rico.log("createColumnArray: c="+c);
192 var tabidx=c<this.options.frozenColumns ? 0 : 1;
193 var col=new Rico[columnType](this, c, this.hdrCells[this.headerRowIdx][c], tabidx);
194 this.columns.push(col);
195 if (c > 0) this.columns[c-1].next=col;
198 Rico.runLater(100,this,'insertResizers'); // avoids peek-a-boo bug in column 1 in IE6/7
202 * Insert resizing handles
204 insertResizers: function() {
205 if (!this.options.allowColResize) return;
206 for (var x=0;x<this.columns.length;x++) {
207 this.columns[x].insertResizer();
212 * Create div structure
214 createDivs: function() {
215 Rico.log("createDivs start");
216 this.outerDiv = this.createDiv("outer");
217 if (Rico.theme.widget) Rico.addClass(this.outerDiv,Rico.theme.widget);
218 if (this.outerDiv.firstChild && this.outerDiv.firstChild.tagName && this.outerDiv.firstChild.tagName.toUpperCase()=='TABLE') {
219 this.structTab=this.outerDiv.firstChild;
220 this.structTabLeft=this.structTab.rows[0].cells[0];
221 this.structTabUR=this.structTab.rows[0].cells[1];
222 this.structTabLR=this.structTab.rows[1].cells[0];
224 this.structTab = document.createElement("table");
225 this.structTab.border=0;
226 this.structTab.cellPadding=0;
227 this.structTab.cellSpacing=0;
228 var tr1=this.structTab.insertRow(-1);
230 this.structTabLeft=tr1.insertCell(-1);
231 this.structTabLeft.rowSpan=2;
232 var tr2=this.structTab.insertRow(-1);
234 this.structTabUR=tr1.insertCell(-1);
235 this.structTabLR=tr2.insertCell(-1);
236 this.outerDiv.appendChild(this.structTab);
238 //this.structTabLR.style.overflow='hidden';
239 //if (Rico.isOpera) this.outerDiv.style.overflow="hidden";
240 this.frozenTabs = this.createDiv("frozenTabs",this.structTabLeft);
241 this.innerDiv = this.createDiv("inner",this.structTabUR);
242 this.scrollDiv = this.createDiv("scroll",this.structTabLR);
243 this.resizeDiv = this.createDiv("resize",this.outerDiv,true);
245 this.messagePopup=new Rico.Popup();
246 this.messagePopup.createContainer({hideOnEscape:false, hideOnClick:false, parent:this.outerDiv});
247 this.messagePopup.content.className='ricoLG_messageDiv';
248 if (Rico.theme.gridMessage) Rico.addClass(this.messagePopup.content,Rico.theme.gridMessage);
250 this.keywordPopup=new Rico.Window('', {zIndex:-1, parent:this.outerDiv});
251 Rico.addClass(this.keywordPopup.container, 'ricoLG_keywordDiv');
252 var instructions=this.keywordPopup.contentDiv.appendChild(document.createElement("p"));
253 instructions.innerHTML=Rico.getPhraseById("keywordPrompt");
254 this.keywordBox=this.keywordPopup.contentDiv.appendChild(document.createElement("input"));
255 this.keywordBox.size=20;
256 Rico.eventBind(this.keywordBox,"keypress", Rico.eventHandle(this,'keywordKey'), false);
257 this.keywordPopup.contentDiv.appendChild(Rico.floatButton('Checkmark', Rico.eventHandle(this,'processKeyword')));
258 var s=this.keywordPopup.contentDiv.appendChild(document.createElement("p"));
259 Rico.setStyle(s,{clear:'both'});
261 //this.frozenTabs.style[this.align[0]]='0px';
262 //this.innerDiv.style[this.align[0]]='0px';
263 Rico.log("createDivs end");
266 keywordKey: function(e) {
267 switch (Rico.eventKey(e)) {
268 case 27: this.closeKeyword(); Rico.eventStop(e); return false;
269 case 13: this.processKeyword(); Rico.eventStop(e); return false;
274 openKeyword: function(colnum) {
275 this.keywordCol=colnum;
276 this.keywordBox.value='';
277 this.keywordPopup.setTitle(this.columns[colnum].displayName);
278 this.keywordPopup.centerPopup();
279 this.keywordBox.focus();
282 closeKeyword: function() {
283 this.keywordPopup.closePopup();
287 processKeyword: function() {
288 var keyword=this.keywordBox.value;
290 this.columns[this.keywordCol].setFilterKW(keyword);
294 * Create a div and give it a standardized id and class name.
295 * If the div already exists, then just assign the class name.
297 createDiv: function(elemName,elemParent,hidden) {
298 var id=this.tableId+"_"+elemName+"Div";
299 var newdiv=document.getElementById(id);
301 newdiv = document.createElement("div");
303 if (elemParent) elemParent.appendChild(newdiv);
305 newdiv.className = "ricoLG_"+elemName+"Div";
306 if (hidden) Rico.hide(newdiv);
311 * Common code used to size & position divs in both SimpleGrid & LiveGrid
313 baseSizeDivs: function() {
314 this.setOtherHdrCellWidths();
316 if (this.options.frozenColumns) {
317 Rico.show(this.tabs[0]);
318 Rico.show(this.frozenTabs);
319 // order of next 3 lines is critical in IE6
320 this.hdrHt=Math.max(Rico.nan2zero(this.thead[0].offsetHeight),this.thead[1].offsetHeight);
321 this.dataHt=Math.max(Rico.nan2zero(this.tbody[0].offsetHeight),this.tbody[1].offsetHeight);
322 this.frzWi=this.borderWidth(this.tabs[0]);
324 Rico.hide(this.tabs[0]);
325 Rico.hide(this.frozenTabs);
327 this.hdrHt=this.thead[1].offsetHeight;
328 this.dataHt=this.tbody[1].offsetHeight;
332 var borderWi=this.borderWidth(this.columns[0].dataCell);
333 Rico.log('baseSizeDivs '+this.tableId+': hdrHt='+this.hdrHt+' dataHt='+this.dataHt);
334 Rico.log(this.tableId+' frzWi='+this.frzWi+' borderWi='+borderWi);
335 for (i=0; i<this.options.frozenColumns; i++) {
336 if (this.columns[i].visible) this.frzWi+=parseInt(this.columns[i].colWidth,10)+borderWi;
338 this.scrTabWi=this.borderWidth(this.tabs[1]);
339 this.scrTabWi0=this.scrTabWi;
340 Rico.log('scrTabWi: '+this.scrTabWi);
341 for (i=this.options.frozenColumns; i<this.columns.length; i++) {
342 if (this.columns[i].visible) this.scrTabWi+=parseInt(this.columns[i].colWidth,10)+borderWi;
344 this.scrWi=this.scrTabWi+this.options.scrollBarWidth;
345 if (this.sizeTo=='parent') {
346 if (Rico.isIE) Rico.hide(this.outerDiv);
347 wiLimit=this.outerDiv.parentNode.offsetWidth;
348 if (Rico.isIE) Rico.show(this.outerDiv);
350 wiLimit=Rico.windowWidth()-this.options.scrollBarWidth-8;
352 if (this.outerDiv.parentNode.clientWidth > 0)
353 wiLimit=Math.min(this.outerDiv.parentNode.clientWidth, wiLimit);
354 var overage=this.frzWi+this.scrWi-wiLimit;
355 Rico.log('baseSizeDivs '+this.tableId+': scrWi='+this.scrWi+' wiLimit='+wiLimit+' overage='+overage+' clientWidth='+this.outerDiv.parentNode.clientWidth);
356 if (overage > 0 && this.options.frozenColumns < this.columns.length)
357 this.scrWi=Math.max(this.scrWi-overage, this.options.minScrollWidth);
358 this.scrollDiv.style.width=this.scrWi+'px';
359 //this.scrollDiv.style.top=this.hdrHt+'px';
360 //this.frozenTabs.style.width=this.scrollDiv.style[this.align[0]]=this.innerDiv.style[this.align[0]]=this.frzWi+'px';
361 this.frozenTabs.style.width=this.frzWi+'px';
362 this.outerDiv.style.width=(this.frzWi+this.scrWi)+'px';
366 * Returns the sum of the left & right border widths of an element
368 borderWidth: function(elem) {
369 var l=Rico.nan2zero(Rico.getStyle(elem,'borderLeftWidth'));
370 var r=Rico.nan2zero(Rico.getStyle(elem,'borderRightWidth'));
371 Rico.log((elem.id || elem.tagName)+' borderWidth: L='+l+', R='+r);
373 // return Rico.nan2zero(Rico.getStyle(elem,'borderLeftWidth')) + Rico.nan2zero(Rico.getStyle(elem,'borderRightWidth'));
376 setOtherHdrCellWidths: function() {
377 var c,i,j,r,w,hdrcell,cell,origSpan,newSpan,divs;
378 for (r=0; r<this.hdrCells.length; r++) {
379 if (r==this.headerRowIdx) continue;
380 Rico.log('setOtherHdrCellWidths: r='+r);
382 while (i<this.headerColCnt && c<this.hdrCells[r].length) {
383 hdrcell=this.hdrCells[r][c];
385 origSpan=newSpan=hdrcell.colSpan;
386 for (w=j=0; j<origSpan; j++, i++) {
387 if (this.columns[i].hdrCell.style.display=='none')
389 else if (this.columns[i].hdrColDiv.style.display!='none')
390 w+=parseInt(this.columns[i].colWidth,10);
392 if (!hdrcell.hdrColDiv || !hdrcell.hdrCellDiv) {
393 divs=cell.getElementsByTagName('div');
394 hdrcell.hdrColDiv=(divs.length<1) ? Rico.wrapChildren(cell,'ricoLG_col') : divs[0];
395 hdrcell.hdrCellDiv=(divs.length<2) ? Rico.wrapChildren(hdrcell.hdrColDiv,'ricoLG_cell') : divs[1];
398 cell.style.display='none';
400 hdrcell.hdrColDiv.style.display='none';
401 cell.colSpan=newSpan;
403 cell.style.display='';
404 hdrcell.hdrColDiv.style.display='';
405 cell.colSpan=newSpan;
406 hdrcell.hdrColDiv.style.width=w+'px';
413 initFilterImage: function(filterRowNum){
414 this.filterAnchor=document.getElementById(this.tableId+'_filterLink');
415 if (!this.filterAnchor) return;
416 this.filterRows=Rico.select('tr.'+this.tableId+'_hdg'+filterRowNum);
417 if (this.filterRows.length!=2) return;
418 for (var i=0, r=[]; i<2; i++) r[i]=Rico.select('.ricoLG_cell',this.filterRows[i]);
419 this.filterElements=r[0].concat(r[1]);
420 this.saveHeight = this.filterElements[0].offsetHeight;
421 var pt=Rico.getStyle(this.filterElements[0],'paddingTop');
422 var pb=Rico.getStyle(this.filterElements[0],'paddingBottom');
423 if (pt) this.saveHeight-=parseInt(pt,10);
424 if (pb) this.saveHeight-=parseInt(pb,10);
425 this.rowNum = filterRowNum;
426 this.setFilterImage(false);
427 //Rico.eventBind(this.filterAnchor, 'click', Rico.eventHandle(this,'toggleFilterRow'), false);
430 toggleFilterRow: function() {
431 if ( Rico.visible(this.filterRows[0]) )
432 this.slideFilterUp();
434 this.slideFilterDown();
437 setFilterImage: function(expandFlag) {
438 var altText=Rico.getPhraseById((expandFlag ? 'show' : 'hide')+'FilterRow');
439 this.filterAnchor.innerHTML = '<img src="'+Rico.imgDir+'tableFilter'+(expandFlag ? 'Expand' : 'Collapse')+'.gif" alt="'+altText+'" border="0">';
443 * Returns a div for the cell at the specified row and column index.
444 * In SimpleGrid, r can refer to any row in the grid.
445 * In LiveGrid, r refers to a visible row (row 0 is the first visible row).
447 cell: function(r,c) {
448 return (0<=c && c<this.columns.length && r>=0) ? this.columns[c].cell(r) : null;
452 * Returns the screen height available for a grid
454 availHt: function() {
455 var divPos=Rico.cumulativeOffset(this.outerDiv);
456 return Rico.windowHeight()-divPos.top-2*this.options.scrollBarWidth-15; // allow for scrollbar and some margin
459 setHorizontalScroll: function() {
460 var newLeft=(-this.scrollDiv.scrollLeft)+'px';
461 this.hdrTabs[1].style.marginLeft=newLeft;
464 pluginScroll: function() {
465 if (this.scrollPluggedIn) return;
466 Rico.eventBind(this.scrollDiv,"scroll",this.scrollEventFunc, false);
467 this.scrollPluggedIn=true;
470 unplugScroll: function() {
471 Rico.eventUnbind(this.scrollDiv,"scroll", this.scrollEventFunc , false);
472 this.scrollPluggedIn=false;
475 hideMsg: function() {
476 this.messagePopup.closePopup();
479 showMsg: function(msg) {
480 this.messagePopup.setContent(msg);
481 this.messagePopup.centerPopup();
482 Rico.log("showMsg: "+msg);
486 * @return array of column objects which have invisible status
488 listInvisible: function(attr) {
489 var hiddenColumns=[];
490 for (var x=0;x<this.columns.length;x++) {
491 if (!this.columns[x].visible)
492 hiddenColumns.push(attr ? this.columns[x][attr] : this.columns[x]);
494 return hiddenColumns;
498 * @return index of left-most visibile column, or -1 if there are no visible columns
500 firstVisible: function() {
501 for (var x=0;x<this.columns.length;x++) {
502 if (this.columns[x].visible) return x;
510 showAll: function() {
511 var invisible=this.listInvisible();
512 for (var x=0;x<invisible.length;x++)
513 invisible[x].showColumn();
516 chooseColumns: function() {
517 this.menu.cancelmenu();
518 var x,z,col,itemDiv,span,contentDiv;
\r
519 if (!this.columnChooser) {
520 Rico.log('creating columnChooser');
521 z=Rico.getStyle(this.outerDiv.offsetParent,'zIndex');
522 if (typeof z!='number') z=0;
523 this.columnChooser=new Rico.Window(Rico.getPhraseById('gridChooseCols'), {zIndex:z+2, parent:this.outerDiv});
524 Rico.addClass(this.columnChooser.container, 'ricoLG_chooserDiv');
525 contentDiv=this.columnChooser.contentDiv;
526 for (x=0;x<this.columns.length;x++) {
528 itemDiv=contentDiv.appendChild(document.createElement('div'));
529 col.ChooserBox=Rico.createFormField(itemDiv,'input','checkbox');
530 span=itemDiv.appendChild(document.createElement('span'));
531 span.innerHTML=col.displayName;
532 Rico.eventBind(col.ChooserBox, 'click', Rico.eventHandle(col,'chooseColumn'), false);
535 Rico.log('opening columnChooser');
536 this.columnChooser.openPopup(1,this.hdrHt);
537 for (x=0;x<this.columns.length;x++) {
538 this.columns[x].ChooserBox.checked=this.columns[x].visible;
539 this.columns[x].ChooserBox.disabled = !this.columns[x].canHideShow();
543 blankRow: function(r) {
544 for (var c=0; c < this.columns.length; c++) {
545 this.columns[c].clearCell(r);
549 getExportStyles: function(chkelem) {
550 var exportStyles=this.options.exportStyleList;
551 var bgImg=Rico.getStyle(chkelem,'backgroundImage');
552 if (!bgImg || bgImg=='none') return exportStyles;
553 for (var styles=[],i=0; i<exportStyles.length; i++)
554 if (exportStyles[i]!='background-color' && exportStyles[i]!='color') styles.push(exportStyles[i]);
559 * Support function for printVisible()
561 exportStart: function() {
562 var r,c,i,j,hdrcell,newSpan,divs,cell;
563 var exportStyles=this.getExportStyles(this.thead[0]);
564 //alert(exportStyles.join('\n'));
566 this.exportText="<html><head></head><body><table border='1' cellspacing='0'>";
\r
567 for (c=0; c<this.columns.length; c++) {
\r
568 if (this.columns[c].visible) this.exportText+="<col width='"+parseInt(this.columns[c].colWidth,10)+"'>";
570 this.exportText+="<thead style='display: table-header-group;'>";
571 if (this.exportHeader) this.exportText+=this.exportHeader;
572 for (r=0; r<this.hdrCells.length; r++) {
573 if (this.hdrCells[r].length==0 || !Rico.visible(this.hdrCells[r][0].cell.parentNode)) continue;
574 this.exportText+="<tr>";
575 for (c=0,i=0; c<this.hdrCells[r].length; c++) {
576 hdrcell=this.hdrCells[r][c];
577 newSpan=hdrcell.colSpan;
578 for (j=0; j<hdrcell.colSpan; j++, i++) {
579 if (!this.columns[i].visible) newSpan--;
582 divs=Rico.select('.ricoLG_cell',hdrcell.cell);
583 cell=divs && divs.length>0 ? divs[0] : hdrcell.cell;
584 this.exportText+="<td style='"+this.exportStyle(cell,exportStyles)+"'";
585 if (hdrcell.colSpan > 1) this.exportText+=" colspan='"+newSpan+"'";
586 this.exportText+=">"+Rico.getInnerText(cell,!this.options.exportImgTags, !this.options.exportFormFields, 'NoExport')+"</td>";
589 this.exportText+="</tr>";
591 this.exportText+="</thead><tbody>";
595 * Support function for printVisible().
597 exportFinish: function() {
598 if (this.hideMsg) this.hideMsg();
599 window.status=Rico.getPhraseById('exportComplete');
600 if (this.exportRows.length > 0) this.exportText+='<tr>'+this.exportRows.join('</tr><tr>')+'</tr>';
601 if (this.exportFooter) this.exportText+=this.exportFooter;
602 this.exportText+="</tbody></table></body></html>";
603 if (this.cancelMenu) this.cancelMenu();
604 var w=window.open('','_blank',this.options.exportWindow);
606 alert(Rico.getPhraseById('disableBlocker'));
609 w.document.write(this.exportText);
612 this.exportText=undefined;
613 this.exportRows=undefined;
617 * Support function for printVisible()
619 exportStyle: function(elem,styleList) {
620 for (var i=0,s=''; i < styleList.length; i++) {
622 var curstyle=Rico.getStyle(elem,styleList[i]);
623 if (curstyle) s+=styleList[i]+':'+curstyle+';';
630 * Gets the value of the grid cookie and interprets the contents.
631 * All information for a particular grid is stored in a single cookie.
632 * This may include column widths, column hide/show status, current sort, and any column filters.
634 getCookie: function() {
635 var c=Rico.getCookie(this.options.cookiePrefix+this.tableId);
637 var cookieVals=c.split(',');
638 for (var i=0; i<cookieVals.length; i++) {
639 var v=cookieVals[i].split(':');
640 if (v.length!=2) continue;
641 var colnum=parseInt(v[0].slice(1),10);
642 if (colnum < 0 || colnum >= this.columns.length) continue;
643 var col=this.columns[colnum];
644 switch (v[0].charAt(0)) {
646 col.setColWidth(v[1]);
647 col.customWidth=true;
650 if (v[1].toLowerCase()=='true')
651 col.hideshow(true,true);
653 col.hideshow(false,true);
656 if (!this.options.saveColumnInfo.sort || !col.sortable) break;
660 if (!this.options.saveColumnInfo.filter || !col.filterable) break;
661 var filterTemp=v[1].split('~');
662 col.filterOp=filterTemp.shift();
663 col.filterValues = [];
664 col.filterType = Rico.ColumnConst.USERFILTER;
665 for (var j=0; j<filterTemp.length; j++)
666 col.filterValues.push(unescape(filterTemp[j]));
673 * Sets the grid cookie.
674 * All information for a particular grid is stored in a single cookie.
675 * This may include column widths, column hide/show status, current sort, and any column filters.
677 setCookie: function() {
679 for (var i=0; i<this.columns.length; i++) {
680 var col=this.columns[i];
681 if (this.options.saveColumnInfo.width) {
682 if (col.customWidth) cookieVals.push('w'+i+':'+col.colWidth);
683 if (col.customVisible) cookieVals.push('h'+i+':'+col.visible);
685 if (this.options.saveColumnInfo.sort) {
686 if (col.currentSort != Rico.ColumnConst.UNSORTED)
687 cookieVals.push('s'+i+':'+col.currentSort);
689 if (this.options.saveColumnInfo.filter && col.filterType == Rico.ColumnConst.USERFILTER) {
690 var filterTemp=[col.filterOp];
691 for (var j=0; j<col.filterValues.length; j++)
692 filterTemp.push(escape(col.filterValues[j]));
693 cookieVals.push('f'+i+':'+filterTemp.join('~'));
696 Rico.setCookie(this.options.cookiePrefix+this.tableId, cookieVals.join(','), this.options.cookieDays, this.options.cookiePath, this.options.cookieDomain);
712 DOLLAR: {type:'number', prefix:'$', decPlaces:2, ClassName:'alignright'},
713 EURO: {type:'number', prefix:'€', decPlaces:2, ClassName:'alignright'},
714 PERCENT: {type:'number', suffix:'%', decPlaces:2, multiplier:100, ClassName:'alignright'},
715 QTY: {type:'number', decPlaces:0, ClassName:'alignright'},
716 DEFAULT: {type:"showTags"}
721 * @class Define methods that are common to columns in both SimpleGrid and LiveGrid
723 Rico.TableColumnBase = function() {};
725 Rico.TableColumnBase.prototype = {
728 * Common code used to initialize the column in both SimpleGrid & LiveGrid
730 baseInit: function(liveGrid,colIdx,hdrInfo,tabIdx) {
731 Rico.log("TableColumnBase.init index="+colIdx+" tabIdx="+tabIdx);
732 this.liveGrid = liveGrid;
734 this.hideWidth = Rico.isKonqueror || Rico.isWebKit || liveGrid.headerRowCnt>1 ? 5 : 2; // column width used for "hidden" columns. Anything less than 5 causes problems with Konqueror. Best to keep this greater than padding used inside cell.
735 this.options = liveGrid.options;
736 this.tabIdx = tabIdx;
737 this.hdrCell = hdrInfo.cell;
738 this.body = document.getElementsByTagName("body")[0];
739 this.displayName = this.getDisplayName(this.hdrCell);
740 var divs=this.hdrCell.getElementsByTagName('div');
741 this.hdrColDiv=(divs.length<1) ? Rico.wrapChildren(this.hdrCell,'ricoLG_col') : divs[0];
742 this.hdrCellDiv=(divs.length<2) ? Rico.wrapChildren(this.hdrColDiv,'ricoLG_cell') : divs[1];
743 var sectionIndex= tabIdx==0 ? colIdx : colIdx-liveGrid.options.frozenColumns;
744 this.dataCell = liveGrid.tbody[tabIdx].rows[0].cells[sectionIndex];
745 divs=this.dataCell.getElementsByTagName('div');
746 this.dataColDiv=(divs.length<1) ? Rico.wrapChildren(this.dataCell,'ricoLG_col') : divs[0];
748 this.mouseDownHandler= Rico.eventHandle(this,'handleMouseDown');
749 this.mouseMoveHandler= Rico.eventHandle(this,'handleMouseMove');
750 this.mouseUpHandler = Rico.eventHandle(this,'handleMouseUp');
751 this.mouseOutHandler = Rico.eventHandle(this,'handleMouseOut');
753 this.fieldName = 'col'+this.index;
754 var spec = liveGrid.options.columnSpecs[colIdx];
755 this.format=Rico.extend( {}, Rico.ColumnConst.DEFAULT);
756 switch (typeof spec) {
758 if (typeof spec.format=='string') Rico.extend(this.format, Rico.ColumnConst[spec.format.toUpperCase()]);
759 Rico.extend(this.format, spec);
762 if (spec.slice(0,4)=='spec') spec=spec.slice(4).toUpperCase(); // for backwards compatibility
763 if (typeof Rico.ColumnConst[spec]=='object') Rico.extend(this.format, Rico.ColumnConst[spec]);
766 Rico.addClass(this.dataColDiv, this.colClassName());
768 if (typeof this.format.visible=='boolean') this.visible=this.format.visible;
769 Rico.log("TableColumn.init index="+colIdx+" fieldName="+this.fieldName);
770 this.sortable = typeof this.format.canSort=='boolean' ? this.format.canSort : liveGrid.options.canSortDefault;
771 this.currentSort = Rico.ColumnConst.UNSORTED;
772 this.filterable = typeof this.format.canFilter=='boolean' ? this.format.canFilter : liveGrid.options.canFilterDefault;
773 this.filterType = Rico.ColumnConst.UNFILTERED;
774 this.hideable = typeof this.format.canHide=='boolean' ? this.format.canHide : liveGrid.options.canHideDefault;
777 switch (typeof this.format.width) {
778 case 'number': wi=this.format.width; break;
779 case 'string': wi=parseInt(this.format.width,10); break;
780 default: wi=hdrInfo.initWidth; break;
782 wi=(typeof(wi)=='number') ? Math.max(wi,Rico.ColumnConst.MINWIDTH) : liveGrid.options.defaultWidth;
783 this.setColWidth(wi);
784 if (!this.visible) this.setDisplay('none');
787 colClassName: function() {
788 return this.format.ClassName ? this.format.ClassName : this.liveGrid.tableId+'_col'+this.index;
791 insertResizer: function() {
792 //this.hdrCell.style.width='';
793 if (this.format.noResize) return;
794 var resizer=document.createElement('div');
795 resizer.className='ricoLG_Resize';
796 resizer.style[this.liveGrid.align[1]]='0px';
797 this.hdrCellDiv.appendChild(resizer);
798 Rico.eventBind(resizer,"mousedown", this.mouseDownHandler, false);
802 * get the display name of a column
804 getDisplayName: function(el) {
805 var anchors=el.getElementsByTagName("A");
806 //Check the existance of A tags
807 if (anchors.length > 0)
808 return anchors[0].innerHTML;
810 return Rico.stripTags(el.innerHTML);
813 _clear: function(gridCell) {
814 gridCell.innerHTML=' ';
817 clearCell: function(rowIndex) {
818 var gridCell=this.cell(rowIndex);
819 this._clear(gridCell,rowIndex);
820 if (!this.liveGrid.buffer) return;
821 var acceptAttr=this.liveGrid.buffer.options.acceptAttr;
822 for (var k=0; k<acceptAttr.length; k++) {
823 switch (acceptAttr[k]) {
824 case 'style': gridCell.style.cssText=''; break;
825 case 'class': gridCell.className=''; break;
826 default: gridCell['_'+acceptAttr[k]]=''; break;
831 dataTable: function() {
832 return this.liveGrid.tabs[this.tabIdx];
835 numRows: function() {
836 return this.dataColDiv.childNodes.length;
839 clearColumn: function() {
840 var childCnt=this.numRows();
841 for (var r=0; r<childCnt; r++)
846 return this.dataColDiv.childNodes[r];
849 getFormattedValue: function(r,xImg,xForm,xClass) {
850 return Rico.getInnerText(this.cell(r),xImg,xForm,xClass);
853 setColWidth: function(wi) {
854 if (typeof wi=='number') {
856 if (wi < Rico.ColumnConst.MINWIDTH) return;
859 Rico.log('setColWidth '+this.index+': '+wi);
861 this.hdrColDiv.style.width=wi;
862 this.dataColDiv.style.width=wi;
865 pluginMouseEvents: function() {
866 if (this.mousePluggedIn==true) return;
867 Rico.eventBind(this.body,"mousemove", this.mouseMoveHandler, false);
868 Rico.eventBind(this.body,"mouseup", this.mouseUpHandler , false);
869 Rico.eventBind(this.body,"mouseout", this.mouseOutHandler , false);
870 this.mousePluggedIn=true;
873 unplugMouseEvents: function() {
874 Rico.eventUnbind(this.body,"mousemove", this.mouseMoveHandler, false);
875 Rico.eventUnbind(this.body,"mouseup", this.mouseUpHandler , false);
876 Rico.eventUnbind(this.body,"mouseout", this.mouseOutHandler , false);
877 this.mousePluggedIn=false;
880 handleMouseDown: function(e) {
881 this.resizeStart=Rico.eventClient(e).x;
882 this.origWidth=parseInt(this.colWidth,10);
883 var p=Rico.positionedOffset(this.hdrCell);
884 if (this.liveGrid.direction=='rtl') {
885 this.edge=p.left+this.liveGrid.options.scrollBarWidth;
886 switch (this.tabIdx) {
887 case 0: this.edge+=this.liveGrid.innerDiv.offsetWidth; break;
888 case 1: this.edge-=this.liveGrid.scrollDiv.scrollLeft; break;
891 this.edge=p.left+this.hdrCell.offsetWidth;
892 if (this.tabIdx>0) this.edge+=Rico.nan2zero(this.liveGrid.tabs[0].offsetWidth);
894 this.liveGrid.resizeDiv.style.left=this.edge+"px";
895 this.liveGrid.resizeDiv.style.display="";
896 this.liveGrid.outerDiv.style.cursor='e-resize';
897 this.tmpHighlight=this.liveGrid.highlightEnabled;
898 this.liveGrid.highlightEnabled=false;
899 this.pluginMouseEvents();
903 handleMouseMove: function(e) {
904 var delta=Rico.eventClient(e).x-this.resizeStart;
905 var newWidth=(this.liveGrid.direction=='rtl') ? this.origWidth-delta : this.origWidth+delta;
906 if (newWidth < Rico.ColumnConst.MINWIDTH) return;
907 this.liveGrid.resizeDiv.style.left=(this.edge+delta)+"px";
908 this.colWidth=newWidth;
912 handleMouseUp: function(e) {
913 this.unplugMouseEvents();
914 Rico.log('handleMouseUp '+this.liveGrid.tableId);
915 this.liveGrid.outerDiv.style.cursor='';
916 this.liveGrid.resizeDiv.style.display="none";
917 this.setColWidth(this.colWidth);
918 this.customWidth=true;
919 this.liveGrid.setCookie();
920 this.liveGrid.highlightEnabled=this.tmpHighlight;
921 this.liveGrid.sizeDivs();
925 handleMouseOut: function(e) {
926 var reltg = Rico.eventRelatedTarget(e) || e.toElement;
927 while (reltg != null && reltg.nodeName.toLowerCase() != 'body')
928 reltg=reltg.parentNode;
929 if (reltg!=null && reltg.nodeName.toLowerCase() == 'body') return true;
930 this.handleMouseUp(e);
934 setDisplay: function(d) {
935 this.hdrCell.style.display=d;
936 this.hdrColDiv.style.display=d;
937 this.dataCell.style.display=d;
938 this.dataColDiv.style.display=d;
941 hideshow: function(visible,noresize) {
942 this.setDisplay(visible ? '' : 'none');
943 this.liveGrid.cancelMenu();
944 this.visible=visible;
945 this.customVisible=true;
946 if (noresize) return;
947 this.liveGrid.setCookie();
948 this.liveGrid.sizeDivs();
951 hideColumn: function() {
952 Rico.log('hideColumn '+this.liveGrid.tableId);
953 this.hideshow(false,false);
956 showColumn: function() {
957 Rico.log('showColumn '+this.liveGrid.tableId);
958 this.hideshow(true,false);
961 chooseColumn: function(e) {
962 var elem=Rico.eventElement(e);
963 this.hideshow(elem.checked,false);
966 setImage: function() {
967 if ( this.currentSort == Rico.ColumnConst.SORT_ASC ) {
968 this.imgSort.style.display='inline-block';
969 this.imgSort.className=Rico.theme.sortAsc || 'rico-icon ricoLG_sortAsc';
970 } else if ( this.currentSort == Rico.ColumnConst.SORT_DESC ) {
971 this.imgSort.style.display='inline-block';
972 this.imgSort.className=Rico.theme.sortDesc || 'rico-icon ricoLG_sortDesc';
974 this.imgSort.style.display='none';
976 if (this.filterType == Rico.ColumnConst.USERFILTER) {
977 this.imgFilter.style.display='inline-block';
978 this.imgFilter.title=this.getFilterText();
980 this.imgFilter.style.display='none';
984 canHideShow: function() {
985 return this.hideable;