Examples with MouseEvent org.eclipse.swt.events.MouseEvent used on opensource projects

Example 6 with MouseEvent

use of org.eclipse.swt.events.MouseEvent in project translationstudio8 by heartsome.

the class Grid method onMouseMove.

/**
     * Mouse move event handler.
     *
     * @param e event
     */
private void onMouseMove(MouseEvent e) {
    //tooltips - see bug 203364
    if (inplaceTooltipCapture && (e.x < 0 || e.y < 0 || e.x >= getBounds().width || e.y >= getBounds().height)) {
        setCapture(false);
        inplaceTooltipCapture = false;
        //a mouseexit event should occur immediately
        return;
    }
    //if populated will be fired at end of method.
    Event selectionEvent = null;
    if ((e.stateMask & SWT.BUTTON1) == 0) {
        handleHovering(e.x, e.y);
    } else {
        if (draggingColumn) {
            handleColumnDragging(e.x);
            return;
        }
        if (resizingColumn) {
            handleColumnResizerDragging(e.x);
            return;
        }
        if (resizingRow) {
            handleRowResizerDragging(e.y);
            return;
        }
        if (pushingColumn) {
            handleColumnHeaderHoverWhilePushing(e.x, e.y);
            return;
        }
        if (cellSelectionEnabled) {
            if (!cellDragSelectionOccuring && cellSelectedOnLastMouseDown) {
                cellDragSelectionOccuring = true;
                //XXX: make this user definable
                setCursor(getDisplay().getSystemCursor(SWT.CURSOR_CROSS));
                cellDragCTRL = ((e.stateMask & SWT.MOD1) != 0);
                if (cellDragCTRL) {
                    selectedCellsBeforeRangeSelect.clear();
                    selectedCellsBeforeRangeSelect.addAll(selectedCells);
                }
            }
            if (!cellRowDragSelectionOccuring && cellRowSelectedOnLastMouseDown) {
                cellRowDragSelectionOccuring = true;
                setCursor(getDisplay().getSystemCursor(SWT.CURSOR_CROSS));
                cellDragCTRL = ((e.stateMask & SWT.MOD1) != 0);
                if (cellDragCTRL) {
                    selectedCellsBeforeRangeSelect.clear();
                    selectedCellsBeforeRangeSelect.addAll(selectedCells);
                }
            }
            if (!cellColumnDragSelectionOccuring && cellColumnSelectedOnLastMouseDown) {
                cellColumnDragSelectionOccuring = true;
                setCursor(getDisplay().getSystemCursor(SWT.CURSOR_CROSS));
                cellDragCTRL = ((e.stateMask & SWT.MOD1) != 0);
                if (cellDragCTRL) {
                    selectedCellsBeforeRangeSelect.clear();
                    selectedCellsBeforeRangeSelect.addAll(selectedCells);
                }
            }
            int ctrlFlag = (cellDragCTRL ? SWT.MOD1 : SWT.NONE);
            if (cellDragSelectionOccuring && handleCellHover(e.x, e.y)) {
                GridColumn intentColumn = hoveringColumn;
                GridItem intentItem = hoveringItem;
                if (hoveringItem == null) {
                    if (e.y > headerHeight) {
                        //then we must be hovering way to the bottom
                        intentItem = getPreviousVisibleItem(null);
                    } else {
                        intentItem = (GridItem) items.get(0);
                    }
                }
                if (hoveringColumn == null) {
                    if (e.x > rowHeaderWidth) {
                        //then we must be hovering way to the right
                        intentColumn = getVisibleColumn_DegradeLeft(intentItem, (GridColumn) displayOrderedColumns.get(displayOrderedColumns.size() - 1));
                    } else {
                        GridColumn firstCol = (GridColumn) displayOrderedColumns.get(0);
                        if (!firstCol.isVisible()) {
                            firstCol = getNextVisibleColumn(firstCol);
                        }
                        intentColumn = firstCol;
                    }
                }
                showColumn(intentColumn);
                showItem(intentItem);
                selectionEvent = updateCellSelection(new Point(indexOf(intentColumn), indexOf(intentItem)), ctrlFlag | SWT.MOD2, true, false);
            }
            if (cellRowDragSelectionOccuring && handleCellHover(e.x, e.y)) {
                GridItem intentItem = hoveringItem;
                if (hoveringItem == null) {
                    if (e.y > headerHeight) {
                        //then we must be hovering way to the bottom
                        intentItem = getPreviousVisibleItem(null);
                    } else {
                        if (getTopIndex() > 0) {
                            intentItem = getPreviousVisibleItem((GridItem) items.get(getTopIndex()));
                        } else {
                            intentItem = (GridItem) items.get(0);
                        }
                    }
                }
                Vector cells = new Vector();
                getCells(intentItem, focusItem, cells);
                showItem(intentItem);
                selectionEvent = updateCellSelection(cells, ctrlFlag, true, false);
            }
            if (cellColumnDragSelectionOccuring && handleCellHover(e.x, e.y)) {
                GridColumn intentCol = hoveringColumn;
                if (intentCol == null) {
                    if (e.y < rowHeaderWidth) {
                    //TODO: get the first col to the left
                    } else {
                    //TODO: get the first col to the right
                    }
                }
                //temporary
                if (intentCol == null)
                    return;
                GridColumn iterCol = intentCol;
                Vector newSelected = new Vector();
                boolean decreasing = (displayOrderedColumns.indexOf(iterCol) > displayOrderedColumns.indexOf(focusColumn));
                do {
                    getCells(iterCol, newSelected);
                    if (iterCol == focusColumn) {
                        break;
                    }
                    if (decreasing) {
                        iterCol = getPreviousVisibleColumn(iterCol);
                    } else {
                        iterCol = getNextVisibleColumn(iterCol);
                    }
                } while (true);
                selectionEvent = updateCellSelection(newSelected, ctrlFlag, true, false);
            }
        }
    }
    if (selectionEvent != null) {
        selectionEvent.stateMask = e.stateMask;
        selectionEvent.button = e.button;
        selectionEvent.item = getItem(new Point(e.x, e.y));
        selectionEvent.x = e.x;
        selectionEvent.y = e.y;
        notifyListeners(SWT.Selection, selectionEvent);
    }
}

Example 7 with MouseEvent

use of org.eclipse.swt.events.MouseEvent in project translationstudio8 by heartsome.

the class Grid method onMouseDoubleClick.

/**
     * Mouse double click event handler.
     *
     * @param e event
     */
private void onMouseDoubleClick(MouseEvent e) {
    if (e.button == 1) {
        if (hoveringOnColumnResizer) {
            columnBeingResized.pack();
            columnBeingResized.fireResized();
            for (int index = displayOrderedColumns.indexOf(columnBeingResized) + 1; index < displayOrderedColumns.size(); index++) {
                GridColumn col = (GridColumn) displayOrderedColumns.get(index);
                if (col.isVisible())
                    col.fireMoved();
            }
            resizingColumn = false;
            handleHoverOnColumnResizer(e.x, e.y);
            return;
        } else if (rowsResizeable && hoveringOnRowResizer) {
            List sel = Arrays.asList(getSelection());
            if (sel.contains(rowBeingResized)) {
                // so update all selected rows
                for (int cnt = 0; cnt < sel.size(); cnt++) ((GridItem) sel.get(cnt)).pack();
                redraw();
            } else {
                // otherwise only update the row the user double-clicked
                rowBeingResized.pack();
            }
            resizingRow = false;
            handleHoverOnRowResizer(e.x, e.y);
            return;
        }
        GridItem item = getItem(new Point(e.x, e.y));
        if (item != null) {
            if (isListening(SWT.DefaultSelection)) {
                Event newEvent = new Event();
                newEvent.item = item;
                notifyListeners(SWT.DefaultSelection, newEvent);
            } else if (item.getItemCount() > 0) {
                item.setExpanded(!item.isExpanded());
                if (item.isExpanded()) {
                    item.fireEvent(SWT.Expand);
                } else {
                    item.fireEvent(SWT.Collapse);
                }
            }
        }
    }
}

Example 8 with MouseEvent

use of org.eclipse.swt.events.MouseEvent in project translationstudio8 by heartsome.

the class Grid method onMouseDown.

/**
     * Mouse down event handler.
     *
     * @param e event
     */
private void onMouseDown(MouseEvent e) {
    // forceFocus()
    if ((getStyle() & SWT.NO_FOCUS) != SWT.NO_FOCUS) {
        forceFocus();
    }
    hideToolTip();
    //if populated will be fired at end of method.
    Event selectionEvent = null;
    cellSelectedOnLastMouseDown = false;
    cellRowSelectedOnLastMouseDown = false;
    cellColumnSelectedOnLastMouseDown = false;
    if (hoveringOnColumnResizer) {
        if (e.button == 1) {
            resizingColumn = true;
            resizingStartX = e.x;
            resizingColumnStartWidth = columnBeingResized.getWidth();
        }
        return;
    }
    if (rowsResizeable && hoveringOnRowResizer) {
        if (e.button == 1) {
            resizingRow = true;
            resizingStartY = e.y;
            resizingRowStartHeight = rowBeingResized.getHeight();
        }
        return;
    }
    if (e.button == 1 && handleColumnHeaderPush(e.x, e.y)) {
        return;
    }
    if (e.button == 1 && handleColumnGroupHeaderClick(e.x, e.y)) {
        return;
    }
    if (e.button == 1 && handleColumnFooterPush(e.x, e.y)) {
        return;
    }
    GridItem item = getItem(new Point(e.x, e.y));
    if (e.button == 1 && item != null && handleCellClick(item, e.x, e.y)) {
        return;
    }
    if (isListening(SWT.DragDetect)) {
        if ((cellSelectionEnabled && hoveringOnSelectionDragArea) || (!cellSelectionEnabled && item != null && selectedItems.contains(item))) {
            if (dragDetect(e)) {
                return;
            }
        }
    }
    if (item != null) {
        if (cellSelectionEnabled) {
            GridColumn col = getColumn(new Point(e.x, e.y));
            boolean isSelectedCell = false;
            if (col != null)
                isSelectedCell = selectedCells.contains(new Point(indexOf(col), indexOf(item)));
            if (e.button == 1 || (e.button == 3 && col != null && !isSelectedCell)) {
                if (col != null) {
                    selectionEvent = updateCellSelection(new Point(indexOf(col), indexOf(item)), e.stateMask, false, true);
                    cellSelectedOnLastMouseDown = (getCellSelectionCount() > 0);
                    if (e.stateMask != SWT.MOD2) {
                        focusColumn = col;
                        focusItem = item;
                    }
                    //showColumn(col);
                    showItem(item);
                    redraw();
                } else if (rowHeaderVisible) {
                    if (e.x <= rowHeaderWidth) {
                        boolean shift = ((e.stateMask & SWT.MOD2) != 0);
                        boolean ctrl = false;
                        if (!shift) {
                            ctrl = ((e.stateMask & SWT.MOD1) != 0);
                        }
                        Vector cells = new Vector();
                        if (shift) {
                            getCells(item, focusItem, cells);
                        } else {
                            getCells(item, cells);
                        }
                        int newStateMask = SWT.NONE;
                        if (ctrl)
                            newStateMask = SWT.MOD1;
                        selectionEvent = updateCellSelection(cells, newStateMask, shift, ctrl);
                        cellRowSelectedOnLastMouseDown = (getCellSelectionCount() > 0);
                        if (!shift) {
                            //set focus back to the first visible column
                            focusColumn = getColumn(new Point(rowHeaderWidth + 1, e.y));
                            focusItem = item;
                        }
                        showItem(item);
                        redraw();
                    }
                }
                intendedFocusColumn = focusColumn;
            }
        } else {
            if (e.button == 2 || e.button > 3) {
                return;
            }
            if (e.button == 3 && selectionType == SWT.MULTI) {
                if ((e.stateMask & SWT.MOD2) == SWT.MOD2) {
                    return;
                }
                if ((e.stateMask & SWT.MOD1) == SWT.MOD1) {
                    return;
                }
                if (selectedItems.contains(item)) {
                    return;
                }
            }
            selectionEvent = updateSelection(item, e.stateMask);
            focusItem = item;
            showItem(item);
            redraw();
        }
    } else if (e.button == 1 && rowHeaderVisible && e.x <= rowHeaderWidth && e.y < headerHeight) {
        // Nothing to select
        if (items.size() == 0) {
            return;
        }
        if (cellSelectionEnabled) {
            //click on the top left corner means select everything
            selectionEvent = selectAllCellsInternal();
            focusColumn = getColumn(new Point(rowHeaderWidth + 1, 1));
        } else {
            //click on the top left corner means select everything
            selectionEvent = selectAllRowsInternal();
        }
        focusItem = getItem(getTopIndex());
    } else if (cellSelectionEnabled && e.button == 1 && columnHeadersVisible && e.y <= headerHeight) {
        //column cell selection
        GridColumn col = getColumn(new Point(e.x, e.y));
        if (col == null)
            return;
        if (getItemCount() == 0)
            return;
        Vector cells = new Vector();
        GridColumnGroup group = col.getColumnGroup();
        if (group != null && e.y < groupHeaderHeight) {
            getCells(group, cells);
        } else {
            getCells(col, cells);
        }
        selectionEvent = updateCellSelection(cells, e.stateMask, false, true);
        cellColumnSelectedOnLastMouseDown = (getCellSelectionCount() > 0);
        GridItem newFocusItem = getItem(0);
        while (newFocusItem != null && getSpanningColumn(newFocusItem, col) != null) {
            newFocusItem = getNextVisibleItem(newFocusItem);
        }
        if (newFocusItem != null) {
            focusColumn = col;
            focusItem = newFocusItem;
        }
        showColumn(col);
        redraw();
    }
    if (selectionEvent != null) {
        selectionEvent.stateMask = e.stateMask;
        selectionEvent.button = e.button;
        selectionEvent.item = item;
        selectionEvent.x = e.x;
        selectionEvent.y = e.y;
        notifyListeners(SWT.Selection, selectionEvent);
        if (!cellSelectionEnabled) {
            if (isListening(SWT.DragDetect)) {
                dragDetect(e);
            }
        }
    }
}

Example 9 with MouseEvent

use of org.eclipse.swt.events.MouseEvent in project translationstudio8 by heartsome.

the class NatCombo method createTextControl.

private void createTextControl() {
    text = new Text(this, HorizontalAlignmentEnum.getSWTStyle(cellStyle));
    text.setBackground(cellStyle.getAttributeValue(CellStyleAttributes.BACKGROUND_COLOR));
    text.setForeground(cellStyle.getAttributeValue(CellStyleAttributes.FOREGROUND_COLOR));
    text.setFont(cellStyle.getAttributeValue(CellStyleAttributes.FONT));
    GridData gridData = new GridData(SWT.FILL, SWT.FILL, true, true);
    text.setLayoutData(gridData);
    text.forceFocus();
    text.addKeyListener(new KeyAdapter() {

        @Override
        public void keyPressed(KeyEvent event) {
            if (event.keyCode == SWT.ARROW_DOWN || event.keyCode == SWT.ARROW_UP) {
                showDropdownControl();
                int selectionIndex = dropdownList.getSelectionIndex();
                selectionIndex += event.keyCode == SWT.ARROW_DOWN ? 1 : -1;
                if (selectionIndex < 0) {
                    selectionIndex = 0;
                }
                dropdownList.select(selectionIndex);
                text.setText(dropdownList.getSelection()[0]);
            }
        }
    });
    iconImage = GUIHelper.getImage("down_2");
    final Canvas iconCanvas = new Canvas(this, SWT.NONE) {

        @Override
        public Point computeSize(int wHint, int hHint, boolean changed) {
            Rectangle iconImageBounds = iconImage.getBounds();
            return new Point(iconImageBounds.width + 2, iconImageBounds.height + 2);
        }
    };
    gridData = new GridData(GridData.BEGINNING, SWT.FILL, false, true);
    iconCanvas.setLayoutData(gridData);
    iconCanvas.addPaintListener(new PaintListener() {

        public void paintControl(PaintEvent event) {
            GC gc = event.gc;
            Rectangle iconCanvasBounds = iconCanvas.getBounds();
            Rectangle iconImageBounds = iconImage.getBounds();
            int horizontalAlignmentPadding = CellStyleUtil.getHorizontalAlignmentPadding(HorizontalAlignmentEnum.CENTER, iconCanvasBounds, iconImageBounds.width);
            int verticalAlignmentPadding = CellStyleUtil.getVerticalAlignmentPadding(VerticalAlignmentEnum.MIDDLE, iconCanvasBounds, iconImageBounds.height);
            gc.drawImage(iconImage, horizontalAlignmentPadding, verticalAlignmentPadding);
            Color originalFg = gc.getForeground();
            gc.setForeground(GUIHelper.COLOR_WIDGET_BORDER);
            gc.drawRectangle(0, 0, iconCanvasBounds.width - 1, iconCanvasBounds.height - 1);
            gc.setForeground(originalFg);
        }
    });
    iconCanvas.addMouseListener(new MouseAdapter() {

        @Override
        public void mouseDown(MouseEvent e) {
            showDropdownControl();
        }
    });
}

Example 10 with MouseEvent

use of org.eclipse.swt.events.MouseEvent in project translationstudio8 by heartsome.

the class CatalogManagerDialog method initListener.

/**
	 * 给三个按钮添加事件 ;
	 */
public void initListener() {
    addBtn.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            AddOrEditCatalogDialog addDialog = new AddOrEditCatalogDialog(getShell(), root, adHandler, true);
            // 如果是点击的确定按钮，那么更新数据
            if (addDialog.open() == IDialogConstants.OK_ID) {
                String[][] cataValue = getCatalogValue();
                tableViewer.setInput(cataValue);
                tableViewer.getTable().setSelection(cataValue.length - 1);
                tableViewer.getTable().showSelection();
            }
        }
    });
    // <public publicId="-//W3C//DTD XMLSCHEMA 200102//EN" uri="xml/XMLSchema.dtd"/>
    // <system systemId="xliff.dtd" uri="xliff/xliff.dtd"/>
    // <uri name="http://www.heartsome.net.cn/2008/XLFExtension" uri="heartsome/XLFExtension.xsd"/>
    // <nextCatalog catalog="docbook5.0/catalog.xml"/>
    deleteBtn.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            if (table.getSelectionCount() >= 1) {
                boolean response = MessageDialog.openConfirm(getShell(), Messages.getString("dialogs.CatalogManagerDialog.msgTitle"), Messages.getString("dialogs.CatalogManagerDialog.msg1"));
                if (!response) {
                    return;
                }
                TableItem[] selectItems = table.getSelection();
                List<String> xpathList = new LinkedList<String>();
                List<String[]> dataList = new LinkedList<String[]>();
                for (int i = 0; i < selectItems.length; i++) {
                    String name = selectItems[i].getText(1);
                    String id = selectItems[i].getText(2);
                    String url = selectItems[i].getText(3);
                    StringBuffer xpathSB = new StringBuffer();
                    if ("public".equalsIgnoreCase(name)) {
                        xpathSB.append("/catalog/public[@publicId='" + id + "' and @uri='" + url + "']");
                    } else if ("system".equalsIgnoreCase(name)) {
                        xpathSB.append("/catalog/system[@systemId='" + id + "' and @uri='" + url + "']");
                    } else if ("uri".equalsIgnoreCase(name)) {
                        xpathSB.append("/catalog/uri[@name='" + id + "' and @uri='" + url + "']");
                    } else if ("nextCatalog".equalsIgnoreCase(name)) {
                        xpathSB.append("/catalog/nextCatalog[@catalog='" + url + "']");
                    }
                    xpathList.add(xpathSB.toString());
                    dataList.add(new String[] { name, id, url });
                }
                adHandler.deleteCatalog(catalogXmlLocation, xpathList, dataList);
                // 更新列表
                tableViewer.setInput(getCatalogValue());
            } else {
                MessageDialog.openInformation(getShell(), Messages.getString("dialogs.CatalogManagerDialog.msgTitle2"), Messages.getString("dialogs.CatalogManagerDialog.msg2"));
            }
        }
    });
    editBtn.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            editCatalog();
        }
    });
    table.addMouseListener(new MouseAdapter() {

        @Override
        public void mouseDoubleClick(MouseEvent e) {
            editCatalog();
        }
    });
}