diff options
author | Markus Koivisto <markus@vaadin.com> | 2014-08-04 14:25:16 +0300 |
---|---|---|
committer | Vaadin Code Review <review@vaadin.com> | 2014-08-05 08:31:02 +0000 |
commit | ae37910f4cb307c929df32e6499b9e1872192377 (patch) | |
tree | 5690abd4b9716b38d3e74f3442993e463b334b09 /client | |
parent | f5bb5f33883e31d128fe784b4a0d874b970fb3f4 (diff) | |
download | vaadin-framework-ae37910f4cb307c929df32e6499b9e1872192377.tar.gz vaadin-framework-ae37910f4cb307c929df32e6499b9e1872192377.zip |
Reverting multiple commits that caused 100+ regression tests to fail.
Commits reverted:
* 392e8a0 - Minor refactor to #14147 patch
* 8d470c9 - Context menu is not shown in Table body on mobi... (#13694)
* f7dc719 - Fix Table stuck scroll position after setting ... (#14147)
Change-Id: I3f5ed7fa15a9cfebce7a57662d229bf46118c5d6
Diffstat (limited to 'client')
-rw-r--r-- | client/src/com/vaadin/client/ui/VScrollTable.java | 526 | ||||
-rw-r--r-- | client/src/com/vaadin/client/ui/table/TableConnector.java | 17 |
2 files changed, 218 insertions, 325 deletions
diff --git a/client/src/com/vaadin/client/ui/VScrollTable.java b/client/src/com/vaadin/client/ui/VScrollTable.java index 9c271858e0..5e6207f53f 100644 --- a/client/src/com/vaadin/client/ui/VScrollTable.java +++ b/client/src/com/vaadin/client/ui/VScrollTable.java @@ -1,12 +1,12 @@ /* * Copyright 2000-2014 Vaadin Ltd. - * + * * Licensed under the Apache License, Version 2.0 (the "License"); you may not * use this file except in compliance with the License. You may obtain a copy of * the License at - * + * * http://www.apache.org/licenses/LICENSE-2.0 - * + * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the @@ -47,6 +47,8 @@ import com.google.gwt.dom.client.TableSectionElement; import com.google.gwt.dom.client.Touch; import com.google.gwt.event.dom.client.BlurEvent; import com.google.gwt.event.dom.client.BlurHandler; +import com.google.gwt.event.dom.client.ContextMenuEvent; +import com.google.gwt.event.dom.client.ContextMenuHandler; import com.google.gwt.event.dom.client.FocusEvent; import com.google.gwt.event.dom.client.FocusHandler; import com.google.gwt.event.dom.client.KeyCodes; @@ -101,160 +103,31 @@ import com.vaadin.shared.ui.table.TableConstants; /** * VScrollTable - * + * * VScrollTable is a FlowPanel having two widgets in it: * TableHead component * * ScrollPanel - * + * * TableHead contains table's header and widgets + logic for resizing, * reordering and hiding columns. - * + * * ScrollPanel contains VScrollTableBody object which handles content. To save * some bandwidth and to improve clients responsiveness with loads of data, in * VScrollTableBody all rows are not necessary rendered. There are "spacers" in * VScrollTableBody to use the exact same space as non-rendered rows would use. * This way we can use seamlessly traditional scrollbars and scrolling to fetch * more rows instead of "paging". - * + * * In VScrollTable we listen to scroll events. On horizontal scrolling we also * update TableHeads scroll position which has its scrollbars hidden. On * vertical scroll events we will check if we are reaching the end of area where * we have rows rendered and - * + * * TODO implement unregistering for child components in Cells */ public class VScrollTable extends FlowPanel implements HasWidgets, ScrollHandler, VHasDropHandler, FocusHandler, BlurHandler, Focusable, ActionOwner, SubPartAware { - /** - * Simple interface for parts of the table capable of owning a context menu. - * - * @author Vaadin Ltd - */ - private interface ContextMenuOwner { - public void showContextMenu(Event event); - } - - /** - * Handles showing context menu on "long press" from a touch screen. - * - * @author Vaadin Ltd - */ - private class TouchContextProvider { - private static final int TOUCH_CONTEXT_MENU_TIMEOUT = 500; - private Timer contextTouchTimeout; - - private Event touchStart; - private int touchStartY; - private int touchStartX; - - private ContextMenuOwner target; - - /** - * Initializes a handler for a certain context menu owner. - * - * @param target - * the owner of the context menu - */ - public TouchContextProvider(ContextMenuOwner target) { - this.target = target; - } - - /** - * Cancels the current context touch timeout. - */ - public void cancel() { - if (contextTouchTimeout != null) { - contextTouchTimeout.cancel(); - contextTouchTimeout = null; - } - touchStart = null; - } - - /** - * A function to handle touch context events in a table. - * - * @param event - * browser event to handle - */ - public void handleTouchEvent(final Event event) { - int type = event.getTypeInt(); - - switch (type) { - case Event.ONCONTEXTMENU: - target.showContextMenu(event); - break; - case Event.ONTOUCHSTART: - // save position to fields, touches in events are same - // instance during the operation. - touchStart = event; - - Touch touch = event.getChangedTouches().get(0); - touchStartX = touch.getClientX(); - touchStartY = touch.getClientY(); - - if (contextTouchTimeout == null) { - contextTouchTimeout = new Timer() { - - @Override - public void run() { - if (touchStart != null) { - // Open the context menu if finger - // is held in place long enough. - target.showContextMenu(touchStart); - event.preventDefault(); - touchStart = null; - } - } - }; - } - contextTouchTimeout.schedule(TOUCH_CONTEXT_MENU_TIMEOUT); - break; - case Event.ONTOUCHCANCEL: - case Event.ONTOUCHEND: - cancel(); - break; - case Event.ONTOUCHMOVE: - if (isSignificantMove(event)) { - // Moved finger before the context menu timer - // expired, so let the browser handle the event. - cancel(); - } - } - } - - /** - * Calculates how many pixels away the user's finger has traveled. This - * reduces the chance of small non-intentional movements from canceling - * the long press detection. - * - * @param event - * the Event for which to check the move distance - * @return true if this is considered an intentional move by the user - */ - protected boolean isSignificantMove(Event event) { - if (touchStart == null) { - // no touch start - return false; - } - - // Calculate the distance between touch start and the current touch - // position - Touch touch = event.getChangedTouches().get(0); - int deltaX = touch.getClientX() - touchStartX; - int deltaY = touch.getClientY() - touchStartY; - int delta = deltaX * deltaX + deltaY * deltaY; - - // Compare to the square of the significant move threshold to remove - // the need for a square root - if (delta > TouchScrollDelegate.SIGNIFICANT_MOVE_THRESHOLD - * TouchScrollDelegate.SIGNIFICANT_MOVE_THRESHOLD) { - return true; - } - return false; - } - } - public static final String STYLENAME = "v-table"; public enum SelectMode { @@ -391,7 +264,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, * The last known row height used to preserve the height of a table with * custom row heights and a fixed page length after removing the last row * from the table. - * + * * A new VScrollTableBody instance is created every time the number of rows * changes causing {@link VScrollTableBody#rowHeight} to be discarded and * the height recalculated by {@link VScrollTableBody#getRowHeight(boolean)} @@ -435,7 +308,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /* * (non-Javadoc) - * + * * @see java.lang.Object#toString() */ @@ -496,34 +369,9 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** For internal use only. May be removed or replaced in the future. */ public final TableFooter tFoot = new TableFooter(); - /** Handles context menu for table body */ - private ContextMenuOwner contextMenuOwner = new ContextMenuOwner() { - - @Override - public void showContextMenu(Event event) { - int left = Util.getTouchOrMouseClientX(event); - int top = Util.getTouchOrMouseClientY(event); - boolean menuShown = handleBodyContextMenu(left, top); - if (menuShown) { - event.stopPropagation(); - event.preventDefault(); - } - } - }; - - /** Handles touch events to display a context menu for table body */ - private TouchContextProvider touchContextProvider = new TouchContextProvider( - contextMenuOwner); - /** For internal use only. May be removed or replaced in the future. */ public final FocusableScrollPanel scrollBodyPanel = new FocusableScrollPanel( - true) { - @Override - public void onBrowserEvent(Event event) { - super.onBrowserEvent(event); - touchContextProvider.handleTouchEvent(event); - }; - }; + true); private KeyPressHandler navKeyPressHandler = new KeyPressHandler() { @@ -685,14 +533,14 @@ public class VScrollTable extends FlowPanel implements HasWidgets, * Values (serverCacheFirst+serverCacheLast) sent by server that tells which * rows (indexes) are in the server side cache (page buffer). -1 means * unknown. The server side cache row MUST MATCH the client side cache rows. - * + * * If the client side cache contains additional rows with e.g. buttons, it * will cause out of sync when such a button is pressed. - * + * * If the server side cache contains additional rows with e.g. buttons, * scrolling in the client will cause empty buttons to be rendered * (cached=true request for non-existing components) - * + * * For internal use only. May be removed or replaced in the future. */ public int serverCacheFirst = -1; @@ -762,7 +610,16 @@ public class VScrollTable extends FlowPanel implements HasWidgets, } scrollBodyPanel.addKeyUpHandler(navKeyUpHandler); - scrollBodyPanel.sinkEvents(Event.TOUCHEVENTS | Event.ONCONTEXTMENU); + scrollBodyPanel.sinkEvents(Event.TOUCHEVENTS); + + scrollBodyPanel.sinkEvents(Event.ONCONTEXTMENU); + scrollBodyPanel.addDomHandler(new ContextMenuHandler() { + + @Override + public void onContextMenu(ContextMenuEvent event) { + handleBodyContextMenu(event); + } + }, ContextMenuEvent.getType()); setStyleName(STYLENAME); @@ -824,29 +681,25 @@ public class VScrollTable extends FlowPanel implements HasWidgets, }); } - /** - * Handles a context menu event on table body. - * - * @param left - * left position of the context menu - * @param top - * top position of the context menu - * @return true if a context menu was shown, otherwise false - */ - private boolean handleBodyContextMenu(int left, int top) { + private void handleBodyContextMenu(ContextMenuEvent event) { if (enabled && bodyActionKeys != null) { + int left = Util.getTouchOrMouseClientX(event.getNativeEvent()); + int top = Util.getTouchOrMouseClientY(event.getNativeEvent()); top += Window.getScrollTop(); left += Window.getScrollLeft(); client.getContextMenu().showAt(this, left, top); - return true; + + // Only prevent browser context menu if there are action handlers + // registered + event.stopPropagation(); + event.preventDefault(); } - return false; } /** * Fires a column resize event which sends the resize information to the * server. - * + * * @param columnId * The columnId of the column which was resized * @param originalWidth @@ -868,7 +721,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Non-immediate variable update of column widths for a collection of * columns. - * + * * @param columns * the columns to trigger the events for. */ @@ -884,7 +737,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Moves the focus one step down - * + * * @return Returns true if succeeded */ private boolean moveFocusDown() { @@ -893,7 +746,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Moves the focus down by 1+offset rows - * + * * @return Returns true if succeeded, else false if the selection could not * be move downwards */ @@ -917,7 +770,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Moves the selection one step up - * + * * @return Returns true if succeeded */ private boolean moveFocusUp() { @@ -926,10 +779,10 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Moves the focus row upwards - * + * * @return Returns true if succeeded, else false if the selection could not * be move upwards - * + * */ private boolean moveFocusUp(int offset) { if (isSelectable()) { @@ -953,7 +806,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Selects a row where the current selection head is - * + * * @param ctrlSelect * Is the selection a ctrl+selection * @param shiftSelect @@ -988,7 +841,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Sends the selection to the server if it has been changed since the last * update/visit. - * + * * @param immediately * set to true to immediately send the rows */ @@ -1045,7 +898,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, * Get the key that moves the selection head upwards. By default it is the * up arrow key but by overriding this you can change the key to whatever * you want. - * + * * @return The keycode of the key */ protected int getNavigationUpKey() { @@ -1056,7 +909,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, * Get the key that moves the selection head downwards. By default it is the * down arrow key but by overriding this you can change the key to whatever * you want. - * + * * @return The keycode of the key */ protected int getNavigationDownKey() { @@ -1067,7 +920,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, * Get the key that scrolls to the left in the table. By default it is the * left arrow key but by overriding this you can change the key to whatever * you want. - * + * * @return The keycode of the key */ protected int getNavigationLeftKey() { @@ -1078,7 +931,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, * Get the key that scroll to the right on the table. By default it is the * right arrow key but by overriding this you can change the key to whatever * you want. - * + * * @return The keycode of the key */ protected int getNavigationRightKey() { @@ -1089,7 +942,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, * Get the key that selects an item in the table. By default it is the space * bar key but by overriding this you can change the key to whatever you * want. - * + * * @return */ protected int getNavigationSelectKey() { @@ -1100,7 +953,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, * Get the key the moves the selection one page up in the table. By default * this is the Page Up key but by overriding this you can change the key to * whatever you want. - * + * * @return */ protected int getNavigationPageUpKey() { @@ -1111,7 +964,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, * Get the key the moves the selection one page down in the table. By * default this is the Page Down key but by overriding this you can change * the key to whatever you want. - * + * * @return */ protected int getNavigationPageDownKey() { @@ -1122,7 +975,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, * Get the key the moves the selection to the beginning of the table. By * default this is the Home key but by overriding this you can change the * key to whatever you want. - * + * * @return */ protected int getNavigationStartKey() { @@ -1133,7 +986,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, * Get the key the moves the selection to the end of the table. By default * this is the End key but by overriding this you can change the key to * whatever you want. - * + * * @return */ protected int getNavigationEndKey() { @@ -1240,9 +1093,9 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /* * The focus is no longer on a selected row. Move * focus to the selected row. (#10522) - * + * * Don't do this for multiselect (#13341). - * + * * Checking the selection mode here instead of in * setRowFocus allows keyboard shift+downarrow * selection to work as expected. @@ -1332,7 +1185,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, @Override public void execute() { - if (firstvisible >= 0) { + if (firstvisible > 0) { firstRowInViewPort = firstvisible; if (firstvisibleOnLastPage > -1) { scrollBodyPanel @@ -1449,7 +1302,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Returns the extra space that is given to the header column when column * width is determined by header text. - * + * * @return extra space in pixels */ private int getHeaderPadding() { @@ -1460,7 +1313,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, * This method exists for the needs of {@link VTreeTable} only. Not part of * the official API, <b>extend at your own risk</b>. May be removed or * replaced in the future. - * + * * @return index of TreeTable's hierarchy column, or -1 if not applicable */ protected int getHierarchyColumnIndex() { @@ -1506,7 +1359,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, * Selects the last row visible in the table * <p> * For internal use only. May be removed or replaced in the future. - * + * * @param focusOnly * Should the focus only be moved to the last row */ @@ -1533,7 +1386,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, * Selects the first row visible in the table * <p> * For internal use only. May be removed or replaced in the future. - * + * * @param focusOnly * Should the focus only be moved to the first row */ @@ -1632,7 +1485,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, * <p> * Update headers whould be called before this method is called! * </p> - * + * * @param strings */ private void updateFooter(String[] strings) { @@ -1661,7 +1514,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * For internal use only. May be removed or replaced in the future. - * + * * @param uidl * which contains row data * @param firstRow @@ -1790,7 +1643,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, * on the commands in the UIDL. * <p> * For internal use only. May be removed or replaced in the future. - * + * * @param partialRowAdditions * the UIDL containing row updates. */ @@ -1820,7 +1673,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Gives correct column index for given column key ("cid" in UIDL). - * + * * @param colKey * @return column index of visible columns, -1 if column not visible */ @@ -1888,9 +1741,9 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Note: not part of the official API, extend at your own risk. May be * removed or replaced in the future. - * + * * Sets the indicated column's width for headers and scrollBody alike. - * + * * @param colIndex * index of the modified column * @param w @@ -1938,7 +1791,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Get a rendered row by its key - * + * * @param key * The key to search with * @return @@ -1959,10 +1812,10 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Returns the next row to the given row - * + * * @param row * The row to calculate from - * + * * @return The next row or null if no row exists */ private VScrollTableRow getNextRow(VScrollTableRow row, int offset) { @@ -1985,7 +1838,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Returns the previous row from the given row - * + * * @param row * The row to calculate from * @return The previous row or null if no row exists @@ -2097,13 +1950,13 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Run only once when component is attached and received its initial * content. This function: - * + * * * Syncs headers and bodys "natural widths and saves the values. - * + * * * Sets proper width and height - * + * * * Makes deferred request to get some cache rows - * + * * For internal use only. May be removed or replaced in the future. */ public void sizeInit() { @@ -2115,7 +1968,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, * We will use browsers table rendering algorithm to find proper column * widths. If content and header take less space than available, we will * divide extra space relatively to each column which has not width set. - * + * * Overflow pixels are added to last column. */ @@ -2414,7 +2267,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Note: this method is not part of official API although declared as * protected. Extend at your own risk. - * + * * @return true if content area will have scrollbars visible. */ protected boolean willHaveScrollbars() { @@ -2804,7 +2657,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, * Sets width to the header cell. This width should not include any * possible indent modifications that are present in * {@link VScrollTableBody#getMaxIndent()}. - * + * * @param w * required width of the cell sans indentations * @param ensureDefinedWidth @@ -2867,7 +2720,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Detects if width is fixed by developer on server side or resized to * current width by user. - * + * * @return true if defined, false if "natural" width */ public boolean isDefinedWidth() { @@ -2876,10 +2729,10 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * This method exists for the needs of {@link VTreeTable} only. - * + * * Returns the pixels width of the header cell. This includes the * indent, if applicable. - * + * * @return The width in pixels */ protected int getWidthWithIndent() { @@ -2894,7 +2747,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Returns the pixels width of the header cell. - * + * * @return The width in pixels */ public int getWidth() { @@ -2903,7 +2756,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * This method exists for the needs of {@link VTreeTable} only. - * + * * @return <code>true</code> if this is hierarcyColumn's header cell, * <code>false</code> otherwise */ @@ -3017,7 +2870,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Fires a header click event after the user has clicked a column header * cell - * + * * @param event * The click event */ @@ -3229,7 +3082,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Returns the smallest possible cell width in pixels. - * + * * @param includeIndent * - width should include hierarchy column indent if * applicable (VTreeTable only) @@ -3281,10 +3134,10 @@ public class VScrollTable extends FlowPanel implements HasWidgets, * Detects the natural minimum width for the column of this header cell. * If column is resized by user or the width is defined by server the * actual width is returned. Else the natural min width is returned. - * + * * @param columnIndex * column index hint, if -1 (unknown) it will be detected - * + * * @return */ public int getNaturalColumnWidth(int columnIndex) { @@ -3345,7 +3198,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * HeaderCell that is header cell for row headers. - * + * * Reordering disabled and clicking on it resets sorting. */ public class RowHeadersHeaderCell extends HeaderCell { @@ -3674,9 +3527,9 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Get's HeaderCell by it's column Key. - * + * * Note that this returns HeaderCell even if it is currently collapsed. - * + * * @param cid * Column key of accessed HeaderCell * @return HeaderCell @@ -3969,7 +3822,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Sets the text of the footer - * + * * @param footerText * The text in the footer */ @@ -3983,7 +3836,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Set alignment of the text in the cell - * + * * @param c * The alignment which can be ALIGN_CENTER, ALIGN_LEFT, * ALIGN_RIGHT @@ -4007,7 +3860,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Get the alignment of the text int the cell - * + * * @return Returns either ALIGN_CENTER, ALIGN_LEFT or ALIGN_RIGHT */ public char getAlign() { @@ -4018,7 +3871,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, * Sets the width of the cell. This width should not include any * possible indent modifications that are present in * {@link VScrollTableBody#getMaxIndent()}. - * + * * @param w * The width of the cell * @param ensureDefinedWidth @@ -4100,7 +3953,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Detects if width is fixed by developer on server side or resized to * current width by user. - * + * * @return true if defined, false if "natural" width */ public boolean isDefinedWidth() { @@ -4109,7 +3962,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Returns the pixels width of the footer cell. - * + * * @return The width in pixels */ public int getWidth() { @@ -4118,7 +3971,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Sets the expand ratio of the cell - * + * * @param floatAttribute * The expand ratio */ @@ -4128,7 +3981,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Returns the expand ration of the cell - * + * * @return The expand ratio */ public float getExpandRatio() { @@ -4137,7 +3990,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Is the cell enabled? - * + * * @return True if enabled else False */ public boolean isEnabled() { @@ -4173,7 +4026,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Handles a event on the captions - * + * * @param event * The event to handle */ @@ -4187,7 +4040,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Fires a footer click event after the user has clicked a column footer * cell - * + * * @param event * The click event */ @@ -4204,7 +4057,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Returns the column key of the column - * + * * @return The column key */ public String getColKey() { @@ -4215,10 +4068,10 @@ public class VScrollTable extends FlowPanel implements HasWidgets, * Detects the natural minimum width for the column of this header cell. * If column is resized by user or the width is defined by server the * actual width is returned. Else the natural min width is returned. - * + * * @param columnIndex * column index hint, if -1 (unknown) it will be detected - * + * * @return */ public int getNaturalColumnWidth(int columnIndex) { @@ -4264,7 +4117,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * HeaderCell that is header cell for row headers. - * + * * Reordering disabled and clicking on it resets sorting. */ public class RowHeadersFooterCell extends FooterCell { @@ -4334,7 +4187,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /* * (non-Javadoc) - * + * * @see * com.google.gwt.user.client.ui.Panel#remove(com.google.gwt.user.client * .ui.Widget) @@ -4353,7 +4206,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /* * (non-Javadoc) - * + * * @see com.google.gwt.user.client.ui.HasWidgets#iterator() */ @@ -4364,10 +4217,10 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Gets a footer cell which represents the given columnId - * + * * @param cid * The columnId - * + * * @return The cell */ public FooterCell getFooterCell(String cid) { @@ -4376,7 +4229,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Gets a footer cell by using a column index - * + * * @param index * The index of the column * @return The Cell @@ -4391,7 +4244,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Updates the cells contents when updateUIDL request is received - * + * * @param uidl * The UIDL */ @@ -4462,7 +4315,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Set a footer cell for a specified column index - * + * * @param index * The index * @param cell @@ -4493,7 +4346,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Remove a cell by using the columnId - * + * * @param colKey * The columnId to remove */ @@ -4504,7 +4357,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Enable a column (Sets the footer cell) - * + * * @param cid * The columnId * @param index @@ -4537,7 +4390,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Set the horizontal position in the cell in the footer. This is done * when a horizontal scrollbar is present. - * + * * @param scrollLeft * The value of the leftScroll */ @@ -4547,7 +4400,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Swap cells when the column are dragged - * + * * @param oldIndex * The old index of the cell * @param newIndex @@ -4569,7 +4422,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, * This Panel can only contain VScrollTableRow type of widgets. This * "simulates" very large table, keeping spacers which take room of * unrendered rows. - * + * */ public class VScrollTableBody extends Panel { @@ -4762,7 +4615,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /* * #8040 - scroll position is completely changed since the * latest request, so request a new set of rows. - * + * * TODO: We should probably check whether the fetched rows match * the current scroll position right when they arrive, so as to * not waste time rendering a set of rows that will never be @@ -4777,7 +4630,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, } else if (firstRendered > reactFirstRow) { /* * Branch for fetching cache above visible area. - * + * * If cache needed for both before and after visible area, this * will be rendered after-cache is received and rendered. So in * some rare situations the table may make two cache visits to @@ -4790,7 +4643,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Inserts rows as provided in the rowData starting at firstIndex. - * + * * @param rowData * @param firstIndex * @param rows @@ -4872,9 +4725,9 @@ public class VScrollTable extends FlowPanel implements HasWidgets, * This method is used to instantiate new rows for this table. It * automatically sets correct widths to rows cells and assigns correct * client reference for child widgets. - * + * * This method can be called only after table has been initialized - * + * * @param uidl */ private VScrollTableRow prepareRow(UIDL uidl) { @@ -5115,7 +4968,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Returns the width available for column content. - * + * * @param columnIndex * @return */ @@ -5141,14 +4994,14 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Sets the content width of a column. - * + * * Due IE limitation, we must set the width to a wrapper elements inside * table cells (with overflow hidden, which does not work on td * elements). - * + * * To get this work properly crossplatform, we will also set the width * of td. - * + * * @param colIndex * @param w */ @@ -5174,9 +5027,9 @@ public class VScrollTable extends FlowPanel implements HasWidgets, * This method exists for the needs of {@link VTreeTable} only. May be * removed or replaced in the future.</br> </br> Returns the maximum * indent of the hierarcyColumn, if applicable. - * + * * @see {@link VScrollTable#getHierarchyColumnIndex()} - * + * * @return maximum indent in pixels */ protected int getMaxIndent() { @@ -5267,8 +5120,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, return -1; } - public class VScrollTableRow extends Panel implements ActionOwner, - ContextMenuOwner { + public class VScrollTableRow extends Panel implements ActionOwner { private static final int TOUCHSCROLL_TIMEOUT = 100; private static final int DRAGMODE_MULTIROW = 2; @@ -5279,15 +5131,13 @@ public class VScrollTable extends FlowPanel implements HasWidgets, private String[] actionKeys = null; private final TableRowElement rowElement; private int index; - private Event touchStart; + + private static final int TOUCH_CONTEXT_MENU_TIMEOUT = 500; + private Timer contextTouchTimeout; private Timer dragTouchTimeout; private int touchStartY; private int touchStartX; - - private TouchContextProvider touchContextProvider = new TouchContextProvider( - this); - private TooltipInfo tooltipInfo = null; private Map<TableCellElement, TooltipInfo> cellToolTips = new HashMap<TableCellElement, TooltipInfo>(); private boolean isDragging = false; @@ -5445,7 +5295,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Overriding this and returning true causes all text cells to be * rendered as HTML. - * + * * @return always returns false in the default implementation */ protected boolean isRenderHtmlInCells() { @@ -5454,7 +5304,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Detects whether row is visible in tables viewport. - * + * * @return */ public boolean isInViewPort() { @@ -5470,7 +5320,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Makes a check based on indexes whether the row is before the * compared row. - * + * * @param row1 * @return true if this rows index is smaller than in the row1 */ @@ -5481,7 +5331,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Sets the index of the row in the whole table. Currently used just * to set even/odd classname - * + * * @param indexInWholeTable */ private void setIndex(int indexInWholeTable) { @@ -5660,7 +5510,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * If there are registered click listeners, sends a click event and * returns true. Otherwise, does nothing and returns false. - * + * * @param event * @param targetTdOrTr * @param immediate @@ -5735,7 +5585,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Special handler for touch devices that support native scrolling - * + * * @return Whether the event was handled by this method. */ private boolean handleTouchEvent(final Event event) { @@ -5743,8 +5593,6 @@ public class VScrollTable extends FlowPanel implements HasWidgets, boolean touchEventHandled = false; if (enabled && hasNativeTouchScrolling) { - touchContextProvider.handleTouchEvent(event); - final Element targetTdOrTr = getEventTargetTdOrTr(event); final int type = event.getTypeInt(); @@ -5775,10 +5623,37 @@ public class VScrollTable extends FlowPanel implements HasWidgets, } dragTouchTimeout.schedule(TOUCHSCROLL_TIMEOUT); } + + if (actionKeys != null) { + if (contextTouchTimeout == null) { + contextTouchTimeout = new Timer() { + + @Override + public void run() { + if (touchStart != null) { + // Open the context menu if finger + // is held in place long enough. + showContextMenu(touchStart); + event.preventDefault(); + touchStart = null; + } + } + }; + } + contextTouchTimeout + .schedule(TOUCH_CONTEXT_MENU_TIMEOUT); + } break; case Event.ONTOUCHMOVE: touchEventHandled = true; if (isSignificantMove(event)) { + if (contextTouchTimeout != null) { + // Moved finger before the context menu timer + // expired, so let the browser handle this as a + // scroll. + contextTouchTimeout.cancel(); + contextTouchTimeout = null; + } if (!isDragging && dragTouchTimeout != null) { // Moved finger before the drag timer expired, // so let the browser handle this as a scroll. @@ -5798,6 +5673,9 @@ public class VScrollTable extends FlowPanel implements HasWidgets, case Event.ONTOUCHEND: case Event.ONTOUCHCANCEL: touchEventHandled = true; + if (contextTouchTimeout != null) { + contextTouchTimeout.cancel(); + } if (dragTouchTimeout != null) { dragTouchTimeout.cancel(); } @@ -5975,7 +5853,9 @@ public class VScrollTable extends FlowPanel implements HasWidgets, Util.simulateClickFromTouchEvent(touchStart, this); touchStart = null; } - touchContextProvider.cancel(); + if (contextTouchTimeout != null) { + contextTouchTimeout.cancel(); + } break; case Event.ONTOUCHMOVE: if (isSignificantMove(event)) { @@ -5990,7 +5870,9 @@ public class VScrollTable extends FlowPanel implements HasWidgets, .getActiveScrollDelegate() == null)) { startRowDrag(touchStart, type, targetTdOrTr); } - touchContextProvider.cancel(); + if (contextTouchTimeout != null) { + contextTouchTimeout.cancel(); + } /* * Avoid clicks and drags by clearing touch start * flag. @@ -6047,6 +5929,25 @@ public class VScrollTable extends FlowPanel implements HasWidgets, } } }.schedule(TOUCHSCROLL_TIMEOUT); + + if (contextTouchTimeout == null + && actionKeys != null) { + contextTouchTimeout = new Timer() { + + @Override + public void run() { + if (touchStart != null) { + showContextMenu(touchStart); + touchStart = null; + } + } + }; + } + if (contextTouchTimeout != null) { + contextTouchTimeout.cancel(); + contextTouchTimeout + .schedule(TOUCH_CONTEXT_MENU_TIMEOUT); + } } break; case Event.ONMOUSEDOWN: @@ -6107,7 +6008,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Checks if the row represented by the row key has been selected - * + * * @param key * The generated row key */ @@ -6177,7 +6078,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, * target of the event should not be handled. If the event target is * the row directly this method returns the TR element instead of * the TD. - * + * * @param event * @return TD or TR element that the event targets (the actual event * target is this element or a child of it) @@ -6207,7 +6108,6 @@ public class VScrollTable extends FlowPanel implements HasWidgets, return getTdOrTr(eventTarget); } - @Override public void showContextMenu(Event event) { if (enabled && actionKeys != null) { // Show context menu if there are registered action handlers @@ -6227,7 +6127,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Has the row been selected? - * + * * @return Returns true if selected, else false */ public boolean isSelected() { @@ -6252,7 +6152,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Is called when a user clicks an item when holding SHIFT key down. * This will select a new range from the last focused row - * + * * @param deselectPrevious * Should the previous selected range be deselected */ @@ -6321,7 +6221,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /* * (non-Javadoc) - * + * * @see com.vaadin.client.ui.IActionOwner#getActions () */ @@ -6499,7 +6399,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Ensure the component has a focus. - * + * * TODO the current implementation simply always calls focus for the * component. In case the Table at some point implements focus/blur * listeners, this method needs to be evolved to conditionally call @@ -6693,7 +6593,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, if (getTotalRows() == 0) { /* * Too wide header combined with no rows in the table. - * + * * No horizontal scrollbars would be displayed because * there's no rows that grows too wide causing the * scrollBody container div to overflow. Must explicitely @@ -6844,7 +6744,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * helper to set pixel size of head and body part - * + * * @param pixels */ private void setContentWidth(int pixels) { @@ -7000,7 +6900,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Helper function to build html snippet for column or row headers - * + * * @param uidl * possibly with values caption and icon * @return html snippet containing possibly an icon + caption text @@ -7033,7 +6933,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, scrollTop = scrollBodyPanel.getScrollPosition(); /* * #6970 - IE sometimes fires scroll events for a detached table. - * + * * FIXME initializedAndAttached should probably be renamed - its name * doesn't seem to reflect its semantics. onDetach() doesn't set it to * false, and changing that might break something else, so we need to @@ -7325,7 +7225,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Moves the selection head to a specific row - * + * * @param row * The row to where the selection head should move * @return Returns true if focus was moved successfully, else false @@ -7366,7 +7266,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Ensures that the row is visible - * + * * @param row * The row to ensure is visible */ @@ -7381,7 +7281,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Handles the keyboard events handled by the table - * + * * @param event * The keyboard event received * @return true iff the navigation event was handled @@ -7638,7 +7538,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /* * (non-Javadoc) - * + * * @see * com.google.gwt.event.dom.client.FocusHandler#onFocus(com.google.gwt.event * .dom.client.FocusEvent) @@ -7660,7 +7560,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /* * (non-Javadoc) - * + * * @see * com.google.gwt.event.dom.client.BlurHandler#onBlur(com.google.gwt.event * .dom.client.BlurEvent) @@ -7698,7 +7598,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Removes a key from a range if the key is found in a selected range - * + * * @param key * The key to remove */ @@ -7724,7 +7624,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /** * Can the Table be focused? - * + * * @return True if the table can be focused, else false */ public boolean isFocusable() { @@ -7744,7 +7644,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, /* * (non-Javadoc) - * + * * @see com.vaadin.client.Focusable#focus() */ @@ -7813,7 +7713,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, } /** - * + * * @param keyCode * @return true if the given keyCode is used by the table for navigation */ @@ -7874,7 +7774,7 @@ public class VScrollTable extends FlowPanel implements HasWidgets, * Add this to the element mouse down event by using element.setPropertyJSO * ("onselectstart",applyDisableTextSelectionIEHack()); Remove it then again * when the mouse is depressed in the mouse up event. - * + * * @return Returns the JSO preventing text selection */ private static native JavaScriptObject getPreventTextSelectionIEHack() @@ -8025,8 +7925,4 @@ public class VScrollTable extends FlowPanel implements HasWidgets, addCloseHandler.removeHandler(); } } - - public void totalRowsHaveChanged() { - firstvisibleOnLastPage = -1; - } } diff --git a/client/src/com/vaadin/client/ui/table/TableConnector.java b/client/src/com/vaadin/client/ui/table/TableConnector.java index d3535e96c9..d37fd36522 100644 --- a/client/src/com/vaadin/client/ui/table/TableConnector.java +++ b/client/src/com/vaadin/client/ui/table/TableConnector.java @@ -1,12 +1,12 @@ /* * Copyright 2000-2014 Vaadin Ltd. - * + * * Licensed under the Apache License, Version 2.0 (the "License"); you may not * use this file except in compliance with the License. You may obtain a copy of * the License at - * + * * http://www.apache.org/licenses/LICENSE-2.0 - * + * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the @@ -64,7 +64,7 @@ public class TableConnector extends AbstractHasComponentsConnector implements /* * (non-Javadoc) - * + * * @see com.vaadin.client.Paintable#updateFromUIDL(com.vaadin.client.UIDL, * com.vaadin.client.ApplicationConnection) */ @@ -121,7 +121,7 @@ public class TableConnector extends AbstractHasComponentsConnector implements int previousTotalRows = getWidget().totalRows; getWidget().updateTotalRows(uidl); - boolean totalRowsHaveChanged = (getWidget().totalRows != previousTotalRows); + boolean totalRowsChanged = (getWidget().totalRows != previousTotalRows); getWidget().updateDragMode(uidl); @@ -146,9 +146,6 @@ public class TableConnector extends AbstractHasComponentsConnector implements getWidget().updatePageLength(uidl); getWidget().updateFirstVisibleAndScrollIfNeeded(uidl); - if (totalRowsHaveChanged) { - getWidget().totalRowsHaveChanged(); - } getWidget().showRowHeaders = uidl.getBooleanAttribute("rowheaders"); getWidget().showColHeaders = uidl.getBooleanAttribute("colheaders"); @@ -202,7 +199,7 @@ public class TableConnector extends AbstractHasComponentsConnector implements if (getWidget().headerChangedDuringUpdate) { getWidget().triggerLazyColumnAdjustment(true); } else if (!getWidget().isScrollPositionVisible() - || totalRowsHaveChanged + || totalRowsChanged || getWidget().lastRenderedHeight != getWidget().scrollBody .getOffsetHeight()) { // webkits may still bug with their disturbing scrollbar @@ -387,7 +384,7 @@ public class TableConnector extends AbstractHasComponentsConnector implements /** * Shows a saved row context menu if the row for the context menu is still * visible. Does nothing if a context menu has not been saved. - * + * * @param savedContextMenu */ public void showSavedContextMenu(ContextMenuDetails savedContextMenu) { |