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Example 1 with AccessibleControlAdapter

use of org.eclipse.swt.accessibility.AccessibleControlAdapter in project tdi-studio-se by Talend.

the class ColorCombo method initAccessible.

void initAccessible() {
    AccessibleAdapter accessibleAdapter = new AccessibleAdapter() {

        @Override
        public void getName(AccessibleEvent e) {
            String name = null;
            Label label = getAssociatedLabel();
            if (label != null) {
                name = stripMnemonic(label.getText());
            }
            e.result = name;
        }

        @Override
        public void getKeyboardShortcut(AccessibleEvent e) {
            String shortcut = null;
            Label label = getAssociatedLabel();
            if (label != null) {
                String text = label.getText();
                if (text != null) {
                    char mnemonic = _findMnemonic(text);
                    if (mnemonic != '\0') {
                        //$NON-NLS-1$
                        shortcut = "Alt+" + mnemonic;
                    }
                }
            }
            e.result = shortcut;
        }

        @Override
        public void getHelp(AccessibleEvent e) {
            e.result = getToolTipText();
        }
    };
    getAccessible().addAccessibleListener(accessibleAdapter);
    text.getAccessible().addAccessibleListener(accessibleAdapter);
    list.getAccessible().addAccessibleListener(accessibleAdapter);
    arrow.getAccessible().addAccessibleListener(new AccessibleAdapter() {

        @Override
        public void getName(AccessibleEvent e) {
            //$NON-NLS-1$ //$NON-NLS-2$
            e.result = isDropped() ? SWT.getMessage("SWT_Close") : SWT.getMessage("SWT_Open");
        }

        @Override
        public void getKeyboardShortcut(AccessibleEvent e) {
            //$NON-NLS-1$
            e.result = "Alt+Down Arrow";
        }

        @Override
        public void getHelp(AccessibleEvent e) {
            e.result = getToolTipText();
        }
    });
    getAccessible().addAccessibleTextListener(new AccessibleTextAdapter() {

        @Override
        public void getCaretOffset(AccessibleTextEvent e) {
            e.offset = text.getCaretPosition();
        }

        @Override
        public void getSelectionRange(AccessibleTextEvent e) {
            Point sel = text.getSelection();
            e.offset = sel.x;
            e.length = sel.y - sel.x;
        }
    });
    getAccessible().addAccessibleControlListener(new AccessibleControlAdapter() {

        @Override
        public void getChildAtPoint(AccessibleControlEvent e) {
            Point testPoint = toControl(e.x, e.y);
            if (getBounds().contains(testPoint)) {
                e.childID = ACC.CHILDID_SELF;
            }
        }

        @Override
        public void getLocation(AccessibleControlEvent e) {
            Rectangle location = getBounds();
            Point pt = getParent().toDisplay(location.x, location.y);
            e.x = pt.x;
            e.y = pt.y;
            e.width = location.width;
            e.height = location.height;
        }

        @Override
        public void getChildCount(AccessibleControlEvent e) {
            e.detail = 0;
        }

        @Override
        public void getRole(AccessibleControlEvent e) {
            e.detail = ACC.ROLE_COMBOBOX;
        }

        @Override
        public void getState(AccessibleControlEvent e) {
            e.detail = ACC.STATE_NORMAL;
        }

        @Override
        public void getValue(AccessibleControlEvent e) {
            e.result = getText();
        }
    });
    text.getAccessible().addAccessibleControlListener(new AccessibleControlAdapter() {

        @Override
        public void getRole(AccessibleControlEvent e) {
            e.detail = text.getEditable() ? ACC.ROLE_TEXT : ACC.ROLE_LABEL;
        }
    });
    arrow.getAccessible().addAccessibleControlListener(new AccessibleControlAdapter() {

        @Override
        public void getDefaultAction(AccessibleControlEvent e) {
            //$NON-NLS-1$ //$NON-NLS-2$
            e.result = isDropped() ? SWT.getMessage("SWT_Close") : SWT.getMessage("SWT_Open");
        }
    });
}
Also used : AccessibleTextAdapter(org.eclipse.swt.accessibility.AccessibleTextAdapter) AccessibleControlEvent(org.eclipse.swt.accessibility.AccessibleControlEvent) AccessibleControlAdapter(org.eclipse.swt.accessibility.AccessibleControlAdapter) Label(org.eclipse.swt.widgets.Label) Rectangle(org.eclipse.swt.graphics.Rectangle) AccessibleAdapter(org.eclipse.swt.accessibility.AccessibleAdapter) AccessibleTextEvent(org.eclipse.swt.accessibility.AccessibleTextEvent) Point(org.eclipse.swt.graphics.Point) AccessibleEvent(org.eclipse.swt.accessibility.AccessibleEvent)

Example 2 with AccessibleControlAdapter

use of org.eclipse.swt.accessibility.AccessibleControlAdapter in project translationstudio8 by heartsome.

the class TableCombo method initAccessible.

/**
	 * Add Accessbile listeners to label and table.
	 */
void initAccessible() {
    AccessibleAdapter accessibleAdapter = new AccessibleAdapter() {

        public void getName(AccessibleEvent e) {
            String name = null;
            Label label = getAssociatedLabel();
            if (label != null) {
                name = stripMnemonic(text.getText());
            }
            e.result = name;
        }

        public void getKeyboardShortcut(AccessibleEvent e) {
            String shortcut = null;
            Label label = getAssociatedLabel();
            if (label != null) {
                String text = label.getText();
                if (text != null) {
                    char mnemonic = _findMnemonic(text);
                    if (mnemonic != '\0') {
                        //$NON-NLS-1$
                        shortcut = "Alt+" + mnemonic;
                    }
                }
            }
            e.result = shortcut;
        }

        public void getHelp(AccessibleEvent e) {
            e.result = getToolTipText();
        }
    };
    getAccessible().addAccessibleListener(accessibleAdapter);
    text.getAccessible().addAccessibleListener(accessibleAdapter);
    table.getAccessible().addAccessibleListener(accessibleAdapter);
    arrow.getAccessible().addAccessibleListener(new AccessibleAdapter() {

        public void getName(AccessibleEvent e) {
            //$NON-NLS-1$ //$NON-NLS-2$
            e.result = isDropped() ? SWT.getMessage("SWT_Close") : SWT.getMessage("SWT_Open");
        }

        public void getKeyboardShortcut(AccessibleEvent e) {
            //$NON-NLS-1$
            e.result = "Alt+Down Arrow";
        }

        public void getHelp(AccessibleEvent e) {
            e.result = getToolTipText();
        }
    });
    getAccessible().addAccessibleTextListener(new AccessibleTextAdapter() {

        public void getCaretOffset(AccessibleTextEvent e) {
            e.offset = text.getCaretPosition();
        }

        public void getSelectionRange(AccessibleTextEvent e) {
            Point sel = text.getSelection();
            e.offset = sel.x;
            e.length = sel.y - sel.x;
        }
    });
    getAccessible().addAccessibleControlListener(new AccessibleControlAdapter() {

        public void getChildAtPoint(AccessibleControlEvent e) {
            Point testPoint = toControl(e.x, e.y);
            if (getBounds().contains(testPoint)) {
                e.childID = ACC.CHILDID_SELF;
            }
        }

        public void getLocation(AccessibleControlEvent e) {
            Rectangle location = getBounds();
            Point pt = getParent().toDisplay(location.x, location.y);
            e.x = pt.x;
            e.y = pt.y;
            e.width = location.width;
            e.height = location.height;
        }

        public void getChildCount(AccessibleControlEvent e) {
            e.detail = 0;
        }

        public void getRole(AccessibleControlEvent e) {
            e.detail = ACC.ROLE_COMBOBOX;
        }

        public void getState(AccessibleControlEvent e) {
            e.detail = ACC.STATE_NORMAL;
        }

        public void getValue(AccessibleControlEvent e) {
            e.result = text.getText();
        }
    });
    text.getAccessible().addAccessibleControlListener(new AccessibleControlAdapter() {

        public void getRole(AccessibleControlEvent e) {
            e.detail = text.getEditable() ? ACC.ROLE_TEXT : ACC.ROLE_LABEL;
        }
    });
    arrow.getAccessible().addAccessibleControlListener(new AccessibleControlAdapter() {

        public void getDefaultAction(AccessibleControlEvent e) {
            //$NON-NLS-1$ //$NON-NLS-2$
            e.result = isDropped() ? SWT.getMessage("SWT_Close") : SWT.getMessage("SWT_Open");
        }
    });
}
Also used : AccessibleTextAdapter(org.eclipse.swt.accessibility.AccessibleTextAdapter) AccessibleControlEvent(org.eclipse.swt.accessibility.AccessibleControlEvent) AccessibleControlAdapter(org.eclipse.swt.accessibility.AccessibleControlAdapter) Label(org.eclipse.swt.widgets.Label) Rectangle(org.eclipse.swt.graphics.Rectangle) AccessibleAdapter(org.eclipse.swt.accessibility.AccessibleAdapter) AccessibleTextEvent(org.eclipse.swt.accessibility.AccessibleTextEvent) Point(org.eclipse.swt.graphics.Point) AccessibleEvent(org.eclipse.swt.accessibility.AccessibleEvent)

Example 3 with AccessibleControlAdapter

use of org.eclipse.swt.accessibility.AccessibleControlAdapter in project translationstudio8 by heartsome.

the class Grid method initAccessible.

/**
     * Initialize accessibility.
     */
private void initAccessible() {
    final Accessible accessible = getAccessible();
    accessible.addAccessibleListener(new AccessibleAdapter() {

        public void getDescription(AccessibleEvent e) {
            int childID = e.childID;
            if (childID >= 0 && childID < items.size()) {
                String descrption = "";
                for (int i = 0; i < columns.size(); i++) {
                    if (i != 0) {
                        descrption += ((GridColumn) columns.get(i)).getText() + " : ";
                        descrption += ((GridItem) items.get(childID)).getText(i) + " ";
                    }
                }
                e.result = descrption;
            }
        }

        public void getName(AccessibleEvent e) {
            int childID = e.childID;
            if (childID >= 0 && childID < items.size()) {
                // Name of the items
                e.result = ((GridItem) items.get(childID)).getText();
            } else if (childID >= items.size() && childID < items.size() + columns.size()) {
                // Name of the column headers
                e.result = ((GridColumn) columns.get(childID - items.size())).getText();
            } else if (childID >= items.size() + columns.size() && childID < items.size() + columns.size() + columnGroups.length) {
                // Name of the column group headers
                e.result = ((GridColumnGroup) columnGroups[childID - items.size() - columns.size()]).getText();
            } else if (childID >= items.size() + columns.size() + columnGroups.length && childID < items.size() + columns.size() + columnGroups.length + columnGroups.length) {
                // Name of the toggle button for column group headers
                e.result = ACC_TOGGLE_BUTTON_NAME;
            }
        }
    });
    accessible.addAccessibleControlListener(new AccessibleControlAdapter() {

        public void getChildAtPoint(AccessibleControlEvent e) {
            Point location = toControl(e.x, e.y);
            e.childID = ACC.CHILDID_SELF;
            // Grid Items
            GridItem item = getItem(location);
            if (item != null) {
                for (int i = 0; i < getItems().length; i++) {
                    if (item.equals(getItem(i))) {
                        e.childID = i;
                        return;
                    }
                }
            } else {
                // Column Headers
                GridColumn column = overColumnHeader(location.x, location.y);
                if (column != null) {
                    for (int i = 0; i < getColumns().length; i++) {
                        if (column.equals(getColumn(i))) {
                            e.childID = getItems().length + i;
                            return;
                        }
                    }
                } else {
                    // Column Group headers
                    GridColumnGroup columnGroup = overColumnGroupHeader(location.x, location.y);
                    if (columnGroup != null) {
                        for (int i = 0; i < getColumnGroups().length; i++) {
                            if (columnGroup.equals(getColumnGroup(i))) {
                                Rectangle toggle = ((DefaultColumnGroupHeaderRenderer) columnGroup.getHeaderRenderer()).getToggleBounds();
                                if (toggle.contains(location.x, location.y)) {
                                    // Toggle button for column group
                                    // header
                                    e.childID = getItems().length + getColumns().length + getColumnGroups().length + i;
                                } else {
                                    // Column Group header
                                    e.childID = getItems().length + getColumns().length + i;
                                }
                                return;
                            }
                        }
                    }
                }
            }
        }

        public void getChildCount(AccessibleControlEvent e) {
            if (e.childID == ACC.CHILDID_SELF) {
                int length = items.size();
                if (isTree) {
                    // it is consider as children of Grid
                    for (int i = 0; i < items.size(); i++) {
                        if (((GridItem) items.get(i)).getParentItem() != null) {
                            length--;
                        }
                    }
                }
                e.detail = length;
            }
        }

        public void getChildren(AccessibleControlEvent e) {
            if (e.childID == ACC.CHILDID_SELF) {
                int length = items.size();
                if (isTree) {
                    for (int i = 0; i < items.size(); i++) {
                        if (((GridItem) items.get(i)).getParentItem() != null) {
                            length--;
                        }
                    }
                    Object[] children = new Object[length];
                    int j = 0;
                    for (int i = 0; i < items.size(); i++) {
                        if (((GridItem) items.get(i)).getParentItem() == null) {
                            children[j] = new Integer(i);
                            j++;
                        }
                    }
                    e.children = children;
                } else {
                    Object[] children = new Object[length];
                    for (int i = 0; i < items.size(); i++) {
                        children[i] = new Integer(i);
                    }
                    e.children = children;
                }
            }
        }

        public void getDefaultAction(AccessibleControlEvent e) {
            int childID = e.childID;
            if (childID >= 0 && childID < items.size()) {
                if (getItem(childID).hasChildren()) {
                    // Action of tree items
                    if (getItem(childID).isExpanded()) {
                        e.result = ACC_ITEM_ACTION_COLLAPSE;
                    } else {
                        e.result = ACC_ITEM_ACTION_EXPAND;
                    }
                } else {
                    // action of default items
                    e.result = ACC_ITEM_DEFAULT_ACTION;
                }
            } else if (childID >= items.size() && childID < items.size() + columns.size() + columnGroups.length) {
                // action of column and column group header
                e.result = ACC_COLUMN_DEFAULT_ACTION;
            } else if (childID >= items.size() + columns.size() + columnGroups.length && childID < items.size() + columns.size() + columnGroups.length + columnGroups.length) {
                // action of toggle button of column group header
                e.result = SWT.getMessage("SWT_Press");
            }
        }

        public void getLocation(AccessibleControlEvent e) {
            // location of parent
            Rectangle location = getBounds();
            location.x = 0;
            location.y = 0;
            int childID = e.childID;
            if (childID >= 0 && childID < items.size()) {
                // location of items
                GridItem item = getItem(childID);
                if (item != null) {
                    Point p = getOrigin((GridColumn) columns.get(0), item);
                    location.y = p.y;
                    location.height = item.getHeight();
                }
            } else if (childID >= items.size() && childID < items.size() + columns.size()) {
                // location of columns headers
                GridColumn column = getColumn(childID - items.size());
                if (column != null) {
                    location.x = getColumnHeaderXPosition(column);
                    if (column.getColumnGroup() == null) {
                        location.y = 0;
                    } else {
                        location.y = groupHeaderHeight;
                    }
                    location.height = headerHeight;
                    location.width = column.getWidth();
                }
            } else if (childID >= items.size() + columns.size() && childID < items.size() + columns.size() + columnGroups.length) {
                // location of column group header
                GridColumnGroup columnGroup = getColumnGroup(childID - items.size() - columns.size());
                if (columnGroup != null) {
                    location.y = 0;
                    location.height = groupHeaderHeight;
                    location.x = getColumnHeaderXPosition(columnGroup.getFirstVisibleColumn());
                    int width = 0;
                    for (int i = 0; i < columnGroup.getColumns().length; i++) {
                        if (columnGroup.getColumns()[i].isVisible()) {
                            width += columnGroup.getColumns()[i].getWidth();
                        }
                    }
                    location.width = width;
                }
            } else if (childID >= items.size() + columns.size() + columnGroups.length && childID < items.size() + columns.size() + columnGroups.length + columnGroups.length) {
                // location of toggle button of column group header
                GridColumnGroup columnGroup = getColumnGroup(childID - items.size() - columns.size() - columnGroups.length);
                location = ((DefaultColumnGroupHeaderRenderer) columnGroup.getHeaderRenderer()).getToggleBounds();
            }
            if (location != null) {
                Point pt = toDisplay(location.x, location.y);
                e.x = pt.x;
                e.y = pt.y;
                e.width = location.width;
                e.height = location.height;
            }
        }

        public void getRole(AccessibleControlEvent e) {
            int childID = e.childID;
            if (childID >= 0 && childID < items.size()) {
                // role of items
                if (isTree) {
                    e.detail = ACC.ROLE_TREEITEM;
                } else {
                    e.detail = ACC.ROLE_LISTITEM;
                }
            } else if (childID >= items.size() && childID < items.size() + columns.size() + columnGroups.length) {
                // role of columns headers and column group headers
                e.detail = ACC.ROLE_TABLECOLUMNHEADER;
            } else if (childID >= items.size() + columns.size() + columnGroups.length && childID < items.size() + columns.size() + columnGroups.length + columnGroups.length) {
                // role of toggle button of column group headers
                e.detail = ACC.ROLE_PUSHBUTTON;
            } else if (childID == ACC.CHILDID_SELF) {
                // role of parent
                if (isTree) {
                    e.detail = ACC.ROLE_TREE;
                } else {
                    e.detail = ACC.ROLE_TABLE;
                }
            }
        }

        public void getSelection(AccessibleControlEvent e) {
            e.childID = ACC.CHILDID_NONE;
            if (selectedItems.size() == 1) {
                // Single selection
                e.childID = indexOf(((GridItem) selectedItems.get(0)));
            } else if (selectedItems.size() > 1) {
                // multiple selection
                e.childID = ACC.CHILDID_MULTIPLE;
                int length = selectedItems.size();
                Object[] children = new Object[length];
                for (int i = 0; i < length; i++) {
                    GridItem item = (GridItem) selectedItems.get(i);
                    children[i] = new Integer(indexOf(item));
                }
                e.children = children;
            }
        }

        public void getState(AccessibleControlEvent e) {
            int childID = e.childID;
            if (childID >= 0 && childID < items.size()) {
                // state of items
                e.detail = ACC.STATE_SELECTABLE;
                if (getDisplay().getActiveShell() == getParent().getShell()) {
                    e.detail |= ACC.STATE_FOCUSABLE;
                }
                if (selectedItems.contains(getItem(childID))) {
                    e.detail |= ACC.STATE_SELECTED;
                    if (getDisplay().getActiveShell() == getParent().getShell()) {
                        e.detail |= ACC.STATE_FOCUSED;
                    }
                }
                if (getItem(childID).getChecked()) {
                    e.detail |= ACC.STATE_CHECKED;
                }
                // only for tree type items
                if (getItem(childID).hasChildren()) {
                    if (getItem(childID).isExpanded()) {
                        e.detail |= ACC.STATE_EXPANDED;
                    } else {
                        e.detail |= ACC.STATE_COLLAPSED;
                    }
                }
                if (!getItem(childID).isVisible()) {
                    e.detail |= ACC.STATE_INVISIBLE;
                }
            } else if (childID >= items.size() && childID < items.size() + columns.size() + columnGroups.length) {
                // state of column headers and column group headers
                e.detail = ACC.STATE_READONLY;
            } else if (childID >= items.size() + columns.size() + columnGroups.length && childID < items.size() + columns.size() + columnGroups.length + columnGroups.length) {
                // state of toggle button of column group headers
                if (getColumnGroup(childID - items.size() - columns.size() - columnGroups.length).getExpanded()) {
                    e.detail = ACC.STATE_EXPANDED;
                } else {
                    e.detail = ACC.STATE_COLLAPSED;
                }
            }
        }

        public void getValue(AccessibleControlEvent e) {
            int childID = e.childID;
            if (childID >= 0 && childID < items.size()) {
                // value for tree items
                if (isTree) {
                    e.result = "" + getItem(childID).getLevel();
                }
            }
        }
    });
    addListener(SWT.Selection, new Listener() {

        public void handleEvent(Event event) {
            if (selectedItems.size() > 0) {
                accessible.setFocus(items.indexOf(selectedItems.get(selectedItems.size() - 1)));
            }
        }
    });
    addTreeListener(new TreeListener() {

        public void treeCollapsed(TreeEvent e) {
            if (getFocusItem() != null) {
                accessible.setFocus(items.indexOf(getFocusItem()));
            }
        }

        public void treeExpanded(TreeEvent e) {
            if (getFocusItem() != null) {
                accessible.setFocus(items.indexOf(getFocusItem()));
            }
        }
    });
}
Also used : TreeListener(org.eclipse.swt.events.TreeListener) MouseMoveListener(org.eclipse.swt.events.MouseMoveListener) TraverseListener(org.eclipse.swt.events.TraverseListener) MouseListener(org.eclipse.swt.events.MouseListener) MouseTrackListener(org.eclipse.swt.events.MouseTrackListener) SelectionListener(org.eclipse.swt.events.SelectionListener) PaintListener(org.eclipse.swt.events.PaintListener) FocusListener(org.eclipse.swt.events.FocusListener) TypedListener(org.eclipse.swt.widgets.TypedListener) Listener(org.eclipse.swt.widgets.Listener) DropTargetListener(org.eclipse.swt.dnd.DropTargetListener) TreeListener(org.eclipse.swt.events.TreeListener) AccessibleControlEvent(org.eclipse.swt.accessibility.AccessibleControlEvent) AccessibleControlAdapter(org.eclipse.swt.accessibility.AccessibleControlAdapter) Rectangle(org.eclipse.swt.graphics.Rectangle) AccessibleAdapter(org.eclipse.swt.accessibility.AccessibleAdapter) Point(org.eclipse.swt.graphics.Point) Point(org.eclipse.swt.graphics.Point) TreeEvent(org.eclipse.swt.events.TreeEvent) FocusEvent(org.eclipse.swt.events.FocusEvent) DropTargetEvent(org.eclipse.swt.dnd.DropTargetEvent) PaintEvent(org.eclipse.swt.events.PaintEvent) TraverseEvent(org.eclipse.swt.events.TraverseEvent) MouseEvent(org.eclipse.swt.events.MouseEvent) AccessibleEvent(org.eclipse.swt.accessibility.AccessibleEvent) Event(org.eclipse.swt.widgets.Event) AccessibleControlEvent(org.eclipse.swt.accessibility.AccessibleControlEvent) TreeEvent(org.eclipse.swt.events.TreeEvent) SelectionEvent(org.eclipse.swt.events.SelectionEvent) AccessibleEvent(org.eclipse.swt.accessibility.AccessibleEvent) Accessible(org.eclipse.swt.accessibility.Accessible)

Aggregations

AccessibleAdapter (org.eclipse.swt.accessibility.AccessibleAdapter)3 AccessibleControlAdapter (org.eclipse.swt.accessibility.AccessibleControlAdapter)3 AccessibleControlEvent (org.eclipse.swt.accessibility.AccessibleControlEvent)3 AccessibleEvent (org.eclipse.swt.accessibility.AccessibleEvent)3 Point (org.eclipse.swt.graphics.Point)3 Rectangle (org.eclipse.swt.graphics.Rectangle)3 AccessibleTextAdapter (org.eclipse.swt.accessibility.AccessibleTextAdapter)2 AccessibleTextEvent (org.eclipse.swt.accessibility.AccessibleTextEvent)2 Label (org.eclipse.swt.widgets.Label)2 Accessible (org.eclipse.swt.accessibility.Accessible)1 DropTargetEvent (org.eclipse.swt.dnd.DropTargetEvent)1 DropTargetListener (org.eclipse.swt.dnd.DropTargetListener)1 FocusEvent (org.eclipse.swt.events.FocusEvent)1 FocusListener (org.eclipse.swt.events.FocusListener)1 MouseEvent (org.eclipse.swt.events.MouseEvent)1 MouseListener (org.eclipse.swt.events.MouseListener)1 MouseMoveListener (org.eclipse.swt.events.MouseMoveListener)1 MouseTrackListener (org.eclipse.swt.events.MouseTrackListener)1 PaintEvent (org.eclipse.swt.events.PaintEvent)1 PaintListener (org.eclipse.swt.events.PaintListener)1