summaryrefslogtreecommitdiff
path: root/includes/js/dojox/grid/_grid/view.js
diff options
context:
space:
mode:
authormensonge <mensonge@b3834d28-1941-0410-a4f8-b48e95affb8f>2008-11-13 09:49:11 +0000
committermensonge <mensonge@b3834d28-1941-0410-a4f8-b48e95affb8f>2008-11-13 09:49:11 +0000
commite44a7e37b6c7b5961adaffc62b9042b8d442938e (patch)
tree95b67c356e93163467db2451f2b8cce84ed5d582 /includes/js/dojox/grid/_grid/view.js
parenta62b9742ee5e28bcec6872d88f50f25b820914f6 (diff)
downloadsemanticscuttle-e44a7e37b6c7b5961adaffc62b9042b8d442938e.tar.gz
semanticscuttle-e44a7e37b6c7b5961adaffc62b9042b8d442938e.tar.bz2
New feature: basic Ajax suggestion for tags and implementation of Dojo toolkit
git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@151 b3834d28-1941-0410-a4f8-b48e95affb8f
Diffstat (limited to 'includes/js/dojox/grid/_grid/view.js')
-rw-r--r--includes/js/dojox/grid/_grid/view.js336
1 files changed, 336 insertions, 0 deletions
diff --git a/includes/js/dojox/grid/_grid/view.js b/includes/js/dojox/grid/_grid/view.js
new file mode 100644
index 0000000..7f669cd
--- /dev/null
+++ b/includes/js/dojox/grid/_grid/view.js
@@ -0,0 +1,336 @@
+if(!dojo._hasResource["dojox.grid._grid.view"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.grid._grid.view"] = true;
+dojo.provide("dojox.grid._grid.view");
+
+dojo.require("dijit._Widget");
+dojo.require("dijit._Templated");
+dojo.require("dojox.grid._grid.builder");
+
+dojo.declare('dojox.GridView',
+ [dijit._Widget, dijit._Templated],
+ {
+ // summary:
+ // A collection of grid columns. A grid is comprised of a set of views that stack horizontally.
+ // Grid creates views automatically based on grid's layout structure.
+ // Users should typically not need to access individual views directly.
+ //
+ // defaultWidth: String
+ // Default widget of the view
+ defaultWidth: "18em",
+
+ // viewWidth: String
+ // Width for the view, in valid css unit
+ viewWidth: "",
+
+ templateString:"<div class=\"dojoxGrid-view\">\n\t<div class=\"dojoxGrid-header\" dojoAttachPoint=\"headerNode\">\n\t\t<div dojoAttachPoint=\"headerNodeContainer\" style=\"width:9000em\">\n\t\t\t<div dojoAttachPoint=\"headerContentNode\"></div>\n\t\t</div>\n\t</div>\n\t<input type=\"checkbox\" class=\"dojoxGrid-hidden-focus\" dojoAttachPoint=\"hiddenFocusNode\" />\n\t<input type=\"checkbox\" class=\"dojoxGrid-hidden-focus\" />\n\t<div class=\"dojoxGrid-scrollbox\" dojoAttachPoint=\"scrollboxNode\">\n\t\t<div class=\"dojoxGrid-content\" dojoAttachPoint=\"contentNode\" hidefocus=\"hidefocus\"></div>\n\t</div>\n</div>\n",
+
+ themeable: false,
+ classTag: 'dojoxGrid',
+ marginBottom: 0,
+ rowPad: 2,
+
+ postMixInProperties: function(){
+ this.rowNodes = [];
+ },
+
+ postCreate: function(){
+ this.connect(this.scrollboxNode,"onscroll","doscroll");
+ dojox.grid.funnelEvents(this.contentNode, this, "doContentEvent", [ 'mouseover', 'mouseout', 'click', 'dblclick', 'contextmenu', 'mousedown' ]);
+ dojox.grid.funnelEvents(this.headerNode, this, "doHeaderEvent", [ 'dblclick', 'mouseover', 'mouseout', 'mousemove', 'mousedown', 'click', 'contextmenu' ]);
+ this.content = new dojox.grid.contentBuilder(this);
+ this.header = new dojox.grid.headerBuilder(this);
+ //BiDi: in RTL case, style width='9000em' causes scrolling problem in head node
+ if(!dojo._isBodyLtr()){
+ this.headerNodeContainer.style.width = "";
+ }
+ },
+
+ destroy: function(){
+ dojox.grid.removeNode(this.headerNode);
+ this.inherited("destroy", arguments);
+ },
+
+ // focus
+ focus: function(){
+ if(dojo.isSafari || dojo.isOpera){
+ this.hiddenFocusNode.focus();
+ }else{
+ this.scrollboxNode.focus();
+ }
+ },
+
+ setStructure: function(inStructure){
+ var vs = this.structure = inStructure;
+ // FIXME: similar logic is duplicated in layout
+ if(vs.width && !isNaN(vs.width)){
+ this.viewWidth = vs.width + 'em';
+ }else{
+ this.viewWidth = vs.width || this.viewWidth; //|| this.defaultWidth;
+ }
+ this.onBeforeRow = vs.onBeforeRow;
+ this.noscroll = vs.noscroll;
+ if(this.noscroll){
+ this.scrollboxNode.style.overflow = "hidden";
+ }
+ // bookkeeping
+ this.testFlexCells();
+ // accomodate new structure
+ this.updateStructure();
+ },
+
+ testFlexCells: function(){
+ // FIXME: cheater, this function does double duty as initializer and tester
+ this.flexCells = false;
+ for(var j=0, row; (row=this.structure.rows[j]); j++){
+ for(var i=0, cell; (cell=row[i]); i++){
+ cell.view = this;
+ this.flexCells = this.flexCells || cell.isFlex();
+ }
+ }
+ return this.flexCells;
+ },
+
+ updateStructure: function(){
+ // header builder needs to update table map
+ this.header.update();
+ // content builder needs to update markup cache
+ this.content.update();
+ },
+
+ getScrollbarWidth: function(){
+ return (this.noscroll ? 0 : dojox.grid.getScrollbarWidth()); // Integer
+ },
+
+ getColumnsWidth: function(){
+ return this.headerContentNode.firstChild.offsetWidth; // Integer
+ },
+
+ getWidth: function(){
+ return this.viewWidth || (this.getColumnsWidth()+this.getScrollbarWidth()) +'px'; // String
+ },
+
+ getContentWidth: function(){
+ return Math.max(0, dojo._getContentBox(this.domNode).w - this.getScrollbarWidth()) + 'px'; // String
+ },
+
+ render: function(){
+ this.scrollboxNode.style.height = '';
+ this.renderHeader();
+ },
+
+ renderHeader: function(){
+ this.headerContentNode.innerHTML = this.header.generateHtml(this._getHeaderContent);
+ },
+
+ // note: not called in 'view' context
+ _getHeaderContent: function(inCell){
+ var n = inCell.name || inCell.grid.getCellName(inCell);
+ if(inCell.index != inCell.grid.getSortIndex()){
+ return n;
+ }
+ return [ '<div class="', inCell.grid.sortInfo > 0 ? 'dojoxGrid-sort-down' : 'dojoxGrid-sort-up', '"><div class="gridArrowButtonChar">', inCell.grid.sortInfo > 0 ? '&#9660;' : '&#9650;', '</div>', n, '</div>' ].join('');
+ },
+
+ resize: function(){
+ this.adaptHeight();
+ this.adaptWidth();
+ },
+
+ hasScrollbar: function(){
+ return (this.scrollboxNode.clientHeight != this.scrollboxNode.offsetHeight); // Boolean
+ },
+
+ adaptHeight: function(){
+ if(!this.grid.autoHeight){
+ var h = this.domNode.clientHeight;
+ if(!this.hasScrollbar()){ // no scrollbar is rendered
+ h -= dojox.grid.getScrollbarWidth();
+ }
+ dojox.grid.setStyleHeightPx(this.scrollboxNode, h);
+ }
+ },
+
+ adaptWidth: function(){
+ if(this.flexCells){
+ // the view content width
+ this.contentWidth = this.getContentWidth();
+ this.headerContentNode.firstChild.style.width = this.contentWidth;
+ }
+ // FIXME: it should be easier to get w from this.scrollboxNode.clientWidth,
+ // but clientWidth seemingly does not include scrollbar width in some cases
+ var w = this.scrollboxNode.offsetWidth - this.getScrollbarWidth();
+ w = Math.max(w, this.getColumnsWidth()) + 'px';
+ with(this.contentNode){
+ style.width = '';
+ offsetWidth;
+ style.width = w;
+ }
+ },
+
+ setSize: function(w, h){
+ with(this.domNode.style){
+ if(w){
+ width = w;
+ }
+ height = (h >= 0 ? h + 'px' : '');
+ }
+ with(this.headerNode.style){
+ if(w){
+ width = w;
+ }
+ }
+ },
+
+ renderRow: function(inRowIndex, inHeightPx){
+ var rowNode = this.createRowNode(inRowIndex);
+ this.buildRow(inRowIndex, rowNode, inHeightPx);
+ this.grid.edit.restore(this, inRowIndex);
+ return rowNode;
+ },
+
+ createRowNode: function(inRowIndex){
+ var node = document.createElement("div");
+ node.className = this.classTag + '-row';
+ node[dojox.grid.gridViewTag] = this.id;
+ node[dojox.grid.rowIndexTag] = inRowIndex;
+ this.rowNodes[inRowIndex] = node;
+ return node;
+ },
+
+ buildRow: function(inRowIndex, inRowNode){
+ this.buildRowContent(inRowIndex, inRowNode);
+ this.styleRow(inRowIndex, inRowNode);
+ },
+
+ buildRowContent: function(inRowIndex, inRowNode){
+ inRowNode.innerHTML = this.content.generateHtml(inRowIndex, inRowIndex);
+ if(this.flexCells){
+ // FIXME: accessing firstChild here breaks encapsulation
+ inRowNode.firstChild.style.width = this.contentWidth;
+ }
+ },
+
+ rowRemoved:function(inRowIndex){
+ this.grid.edit.save(this, inRowIndex);
+ delete this.rowNodes[inRowIndex];
+ },
+
+ getRowNode: function(inRowIndex){
+ return this.rowNodes[inRowIndex];
+ },
+
+ getCellNode: function(inRowIndex, inCellIndex){
+ var row = this.getRowNode(inRowIndex);
+ if(row){
+ return this.content.getCellNode(row, inCellIndex);
+ }
+ },
+
+ // styling
+ styleRow: function(inRowIndex, inRowNode){
+ inRowNode._style = dojox.grid.getStyleText(inRowNode);
+ this.styleRowNode(inRowIndex, inRowNode);
+ },
+
+ styleRowNode: function(inRowIndex, inRowNode){
+ if(inRowNode){
+ this.doStyleRowNode(inRowIndex, inRowNode);
+ }
+ },
+
+ doStyleRowNode: function(inRowIndex, inRowNode){
+ this.grid.styleRowNode(inRowIndex, inRowNode);
+ },
+
+ // updating
+ updateRow: function(inRowIndex, inHeightPx, inPageNode){
+ var rowNode = this.getRowNode(inRowIndex);
+ if(rowNode){
+ rowNode.style.height = '';
+ this.buildRow(inRowIndex, rowNode);
+ }
+ return rowNode;
+ },
+
+ updateRowStyles: function(inRowIndex){
+ this.styleRowNode(inRowIndex, this.getRowNode(inRowIndex));
+ },
+
+ // scrolling
+ lastTop: 0,
+ firstScroll:0,
+
+ doscroll: function(inEvent){
+ //var s = dojo.marginBox(this.headerContentNode.firstChild);
+ var isLtr = dojo._isBodyLtr();
+ if(this.firstScroll < 2){
+ if((!isLtr && this.firstScroll == 1) || (isLtr && this.firstScroll == 0)){
+ var s = dojo.marginBox(this.headerNodeContainer);
+ if(dojo.isIE){
+ this.headerNodeContainer.style.width = s.w + this.getScrollbarWidth() + 'px';
+ }else if(dojo.isMoz){
+ //TODO currently only for FF, not sure for safari and opera
+ this.headerNodeContainer.style.width = s.w - this.getScrollbarWidth() + 'px';
+ //this.headerNodeContainer.style.width = s.w + 'px';
+ //set scroll to right in FF
+ if(isLtr){
+ this.scrollboxNode.scrollLeft = this.scrollboxNode.scrollWidth - this.scrollboxNode.clientWidth;
+ }else{
+ this.scrollboxNode.scrollLeft = this.scrollboxNode.clientWidth - this.scrollboxNode.scrollWidth;
+ }
+ }
+ }
+ this.firstScroll++;
+ }
+ this.headerNode.scrollLeft = this.scrollboxNode.scrollLeft;
+ // 'lastTop' is a semaphore to prevent feedback-loop with setScrollTop below
+ var top = this.scrollboxNode.scrollTop;
+ if(top != this.lastTop){
+ this.grid.scrollTo(top);
+ }
+ },
+
+ setScrollTop: function(inTop){
+ // 'lastTop' is a semaphore to prevent feedback-loop with doScroll above
+ this.lastTop = inTop;
+ this.scrollboxNode.scrollTop = inTop;
+ return this.scrollboxNode.scrollTop;
+ },
+
+ // event handlers (direct from DOM)
+ doContentEvent: function(e){
+ if(this.content.decorateEvent(e)){
+ this.grid.onContentEvent(e);
+ }
+ },
+
+ doHeaderEvent: function(e){
+ if(this.header.decorateEvent(e)){
+ this.grid.onHeaderEvent(e);
+ }
+ },
+
+ // event dispatch(from Grid)
+ dispatchContentEvent: function(e){
+ return this.content.dispatchEvent(e);
+ },
+
+ dispatchHeaderEvent: function(e){
+ return this.header.dispatchEvent(e);
+ },
+
+ // column resizing
+ setColWidth: function(inIndex, inWidth){
+ this.grid.setCellWidth(inIndex, inWidth + 'px');
+ },
+
+ update: function(){
+ var left = this.scrollboxNode.scrollLeft;
+ this.content.update();
+ this.grid.update();
+ this.scrollboxNode.scrollLeft = left;
+ this.headerNode.scrollLeft = left;
+ }
+});
+
+}