diff options
Diffstat (limited to 'webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/ui/table/TablePaneHeader.js')
-rw-r--r-- | webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/ui/table/TablePaneHeader.js | 277 |
1 files changed, 0 insertions, 277 deletions
diff --git a/webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/ui/table/TablePaneHeader.js b/webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/ui/table/TablePaneHeader.js deleted file mode 100644 index 6b7ffff6d6..0000000000 --- a/webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/ui/table/TablePaneHeader.js +++ /dev/null @@ -1,277 +0,0 @@ -/* ************************************************************************ - - qooxdoo - the new era of web development - - http://qooxdoo.org - - Copyright: - 2006 STZ-IDA, Germany, http://www.stz-ida.de - - License: - LGPL: http://www.gnu.org/licenses/lgpl.html - EPL: http://www.eclipse.org/org/documents/epl-v10.php - See the LICENSE file in the project's top-level directory for details. - - Authors: - * Til Schneider (til132) - -************************************************************************ */ - -/* ************************************************************************ - -#module(ui_table) - -************************************************************************ */ - -/** - * Shows the header of a table. - * - * @param paneScroller {TablePaneScroller} the TablePaneScroller the header belongs to. - */ -qx.OO.defineClass("qx.ui.table.TablePaneHeader", qx.ui.layout.HorizontalBoxLayout, -function(paneScroller) { - qx.ui.layout.HorizontalBoxLayout.call(this); - - this._paneScroller = paneScroller; -}); - - -/** - * Returns the TablePaneScroller this header belongs to. - * - * @return {TablePaneScroller} the TablePaneScroller. - */ -qx.Proto.getPaneScroller = function() { - return this._paneScroller; -}; - - -/** - * Returns the table this header belongs to. - * - * @return {Table} the table. - */ -qx.Proto.getTable = function() { - return this._paneScroller.getTable(); -}; - - -/** - * Event handler. Called when the width of a column has changed. - * - * @param evt {Map} the event. - */ -qx.Proto._onColWidthChanged = function(evt) { - var data = evt.getData(); - this.setColumnWidth(data.col, data.newWidth); -} - - -/** - * Event handler. Called the column order has changed. - * - * @param evt {Map} the event. - */ -qx.Proto._onColOrderChanged = function(evt) { - this._updateContent(true); -} - - -/** - * Event handler. Called when the pane model has changed. - * - * @param evt {Map} the event. - */ -qx.Proto._onPaneModelChanged = function(evt) { - this._updateContent(true); -} - - -/** - * Event handler. Called when the table model meta data has changed. - * - * @param evt {Map} the event. - */ -qx.Proto._onTableModelMetaDataChanged = function(evt) { - this._updateContent(); -} - - -/** - * Sets the column width. This overrides the width from the column model. - * - * @param col {Integer} the column to change the width for. - * @param width {Integer} the new width. - */ -qx.Proto.setColumnWidth = function(col, width) { - var x = this.getPaneScroller().getTablePaneModel().getX(col); - var children = this.getChildren(); - if (children[x] != null) { - children[x].setWidth(width); - } -} - - -/** - * Sets the column the mouse is currently over. - * - * @param col {Integer} the model index of the column the mouse is currently over or - * null if the mouse is over no column. - */ -qx.Proto.setMouseOverColumn = function(col) { - if (col != this._lastMouseOverColumn) { - var paneModel = this.getPaneScroller().getTablePaneModel(); - var children = this.getChildren(); - - if (this._lastMouseOverColumn != null) { - var widget = children[paneModel.getX(this._lastMouseOverColumn)]; - if (widget != null) { - widget.removeState("mouseover"); - } - } - if (col != null) { - children[paneModel.getX(col)].addState("mouseover"); - } - - this._lastMouseOverColumn = col; - } -} - - -/** - * Shows the feedback shown while a column is moved by the user. - * - * @param col {Integer} the model index of the column to show the move feedback for. - * @param x {Integer} the x position the left side of the feeback should have - * (in pixels, relative to the left side of the header). - */ -qx.Proto.showColumnMoveFeedback = function(col, x) { - var elem = this.getElement(); - if (this._moveFeedback == null) { - var xPos = this.getPaneScroller().getTablePaneModel().getX(col); - var cellWidget = this.getChildren()[xPos]; - - // Create the feedback - // Workaround: Since a cloned widget throws an exception when it is - // added to another component we have to create a new one - // using the renderer - //this._moveFeedback = cellWidget.clone(); - var tableModel = this.getTable().getTableModel(); - var columnModel = this.getTable().getTableColumnModel(); - var cellInfo = { xPos:xPos, col:col, name:tableModel.getColumnName(col) } - var cellRenderer = columnModel.getHeaderCellRenderer(col); - - var feedback = cellRenderer.createHeaderCell(cellInfo); - // Configure the feedback - feedback.setWidth(cellWidget.getBoxWidth()); - feedback.setHeight(cellWidget.getBoxHeight()); - feedback.setZIndex(1000000); - feedback.setOpacity(0.8); - feedback.setTop(qx.html.Location.getClientBoxTop(elem)); - this.getTopLevelWidget().add(feedback); - this._moveFeedback = feedback; - } - - this._moveFeedback.setLeft(qx.html.Location.getClientBoxLeft(elem) + x); -} - - -/** - * Hides the feedback shown while a column is moved by the user. - */ -qx.Proto.hideColumnMoveFeedback = function() { - if (this._moveFeedback != null) { - this.getTopLevelWidget().remove(this._moveFeedback); - this._moveFeedback.dispose(); - this._moveFeedback = null; - } -} - - -/** - * Returns whether the column move feedback is currently shown. - */ -qx.Proto.isShowingColumnMoveFeedback = function() { - return this._moveFeedback != null; -} - - -/** - * Updates the content of the header. - * - * @param completeUpdate {Boolean} if true a complete update is performed. On a - * complete update all header widgets are recreated. - */ -qx.Proto._updateContent = function(completeUpdate) { - var tableModel = this.getTable().getTableModel(); - var columnModel = this.getTable().getTableColumnModel(); - var paneModel = this.getPaneScroller().getTablePaneModel(); - - var children = this.getChildren(); - var oldColCount = children.length; - var colCount = paneModel.getColumnCount(); - - var sortedColum = tableModel.getSortColumnIndex(); - - // Remove all widgets on the complete update - if (completeUpdate) { - this._cleanUpCells(); - } - - // Update the header - var cellInfo = {}; - cellInfo.sortedAscending = tableModel.isSortAscending(); - for (var x = 0; x < colCount; x++) { - var col = paneModel.getColumnAtX(x); - - var colWidth = columnModel.getColumnWidth(col); - - // TODO: Get real cell renderer - var cellRenderer = columnModel.getHeaderCellRenderer(col); - - cellInfo.xPos = x; - cellInfo.col = col; - cellInfo.name = tableModel.getColumnName(col); - cellInfo.editable = tableModel.isColumnEditable(col); - cellInfo.sorted = (col == sortedColum); - - // Get the cached widget - var cachedWidget = children[x]; - - // Create or update the widget - if (cachedWidget == null) { - // We have no cached widget -> create it - cachedWidget = cellRenderer.createHeaderCell(cellInfo); - cachedWidget.set({ width:colWidth, height:"100%" }); - - this.add(cachedWidget); - } else { - // This widget already created before -> recycle it - cellRenderer.updateHeaderCell(cellInfo, cachedWidget); - } - } -} - - -/** - * Cleans up all header cells. - */ -qx.Proto._cleanUpCells = function() { - var children = this.getChildren(); - for (var x = children.length - 1; x >= 0; x--) { - var cellWidget = children[x]; - //this.debug("disposed:" + cellWidget.getDisposed() + ",has parent: " + (cellWidget.getParent() != null) + ",x:"+x); - this.remove(cellWidget); - cellWidget.dispose(); - } -} - - -// overridden -qx.Proto.dispose = function() { - if (this.getDisposed()) { - return true; - } - - return qx.ui.layout.HorizontalBoxLayout.prototype.dispose.call(this); -} |