/// <summary>
/// Sets the location and size of the CellEditor
/// </summary>
/// <param name="cellRect">A Rectangle that represents the size and location
/// of the Cell being edited</param>
protected override void SetEditLocation(Rectangle cellRect)
{
// calc the size of the textbox
ICellRenderer renderer = this.EditingTable.ColumnModel.GetCellRenderer(this.EditingCellPos.Column);
int buttonWidth = ((ComboBoxCellRenderer)renderer).ButtonWidth;
this.TextBox.Size = new Size(cellRect.Width - 1 - buttonWidth, cellRect.Height - 1);
this.TextBox.Location = cellRect.Location;
this.cellWidth = cellRect.Width;
}
public static bool HandleKeyUp(this ICellRenderer cell, NSEvent theEvent)
{
if (cell.Backend.GetIsEventEnabled(WidgetEvent.KeyReleased))
{
cell.Backend.Load(cell);
cell.CellContainer.SetCurrentEventRow();
var keyArgs = theEvent.ToXwtKeyEventArgs();
cell.Backend.Context.InvokeUserCode(() => cell.Backend.EventSink.OnKeyReleased(keyArgs));
return(keyArgs.Handled);
}
return(false);
}
static NSView CreateCellView(NSTableView table, CellView cell, int column)
{
ICellRenderer cr = null;
if (cell is ITextCellViewFrontend)
{
cr = new TextTableCell();
}
else if (cell is IImageCellViewFrontend)
{
cr = new ImageTableCell();
}
else if (cell is ICanvasCellViewFrontend)
{
cr = new CanvasTableCell();
}
else if (cell is ICheckBoxCellViewFrontend)
{
cr = new CheckBoxTableCell();
}
else if (cell is IRadioButtonCellViewFrontend)
{
cr = new RadioButtonTableCell();
}
else
{
throw new NotImplementedException();
}
ICellViewFrontend fr = cell;
CellViewBackend backend = null;
try {
//FIXME: although the cell views are based on XwtComponent, they don't implement
// the dynamic registration based backend creation and there is no way to
// identify whether the frontend has already a valid backend.
backend = cell.GetBackend() as CellViewBackend;
} catch (InvalidOperationException) { }
if (backend == null)
{
cr.Backend = new CellViewBackend(table, column);
fr.AttachBackend(null, cr.Backend);
}
else
{
cr.Backend = backend;
}
return((NSView)cr);
}
/// <summary>
/// Associates the specified ICellRenderer with the specified name
/// </summary>
/// <param name="name">The name to be associated with the specified ICellRenderer</param>
/// <param name="renderer">The ICellRenderer to be added to the ColumnModel</param>
public void SetCellRenderer(string name, ICellRenderer renderer)
{
if (name == null || renderer == null)
{
return;
}
name = name.ToUpper();
if (this.cellRenderers.ContainsKey(name))
{
this.cellRenderers.Remove(name);
}
this.cellRenderers.Add(name, renderer);
}
/// <summary>
/// Displays the drop down portion to the user
/// </summary>
protected virtual void ShowDropDown()
{
Point p = this.EditingTable.PointToScreen(this.TextBox.Location);
p.Y += this.TextBox.Height + 1;
Rectangle screenBounds = Screen.GetBounds(p);
if (p.Y + this.dropDownContainer.Height > screenBounds.Bottom)
{
p.Y -= this.TextBox.Height + this.dropDownContainer.Height + 1;
}
if (p.X + this.dropDownContainer.Width > screenBounds.Right)
{
ICellRenderer renderer = this.EditingTable.ColumnModel.GetCellRenderer(this.EditingCellPos.Column);
int buttonWidth = ((DropDownCellRenderer)renderer).ButtonWidth;
p.X = p.X + this.TextBox.Width + buttonWidth - this.dropDownContainer.Width;
}
this.dropDownContainer.Location = p;
this.parentForm.AddOwnedForm(this.dropDownContainer);
this.activationListener.AssignHandle(this.parentForm.Handle);
this.dropDownContainer.ShowDropDown();
this.dropDownContainer.Activate();
// A little bit of fun. We've shown the popup,
// but because we've kept the main window's
// title bar in focus the tab sequence isn't quite
// right. This can be fixed by sending a tab,
// but that on its own would shift focus to the
// second control in the form. So send a tab,
// followed by a reverse-tab.
// Send a Tab command:
NativeMethods.keybd_event((byte)Keys.Tab, 0, 0, 0);
NativeMethods.keybd_event((byte)Keys.Tab, 0, KeyEventFFlags.KEYEVENTF_KEYUP, 0);
// Send a reverse Tab command:
NativeMethods.keybd_event((byte)Keys.ShiftKey, 0, 0, 0);
NativeMethods.keybd_event((byte)Keys.Tab, 0, 0, 0);
NativeMethods.keybd_event((byte)Keys.Tab, 0, KeyEventFFlags.KEYEVENTF_KEYUP, 0);
NativeMethods.keybd_event((byte)Keys.ShiftKey, 0, KeyEventFFlags.KEYEVENTF_KEYUP, 0);
}
public static bool HandleMouseMoved(this ICellRenderer cell, NSEvent theEvent)
{
if (cell.Backend.GetIsEventEnabled(WidgetEvent.MouseMoved))
{
CGPoint p = cell.CellView.ConvertPointFromEvent(theEvent);
if (cell.CellView.Bounds.Contains(p))
{
cell.Backend.Load(cell);
cell.CellContainer.SetCurrentEventRow();
var offset = cell.Backend.CellBounds.Location;
MouseMovedEventArgs args = new MouseMovedEventArgs((long)TimeSpan.FromSeconds(theEvent.Timestamp).TotalMilliseconds, p.X + offset.X, p.Y + offset.Y);
cell.Backend.Context.InvokeUserCode(() => cell.Backend.EventSink.OnMouseMoved(args));
return(args.Handled);
}
}
return(false);
}
/// <summary>
/// Sets the location and size of the CellEditor
/// </summary>
/// <param name="cellRect">A Rectangle that represents the size and location
/// of the Cell being edited</param>
protected override void SetEditLocation(Rectangle cellRect)
{
// calc the size of the textbox
ICellRenderer renderer = this.EditingTable.ColumnModel.GetCellRenderer(this.EditingCellPos.Column);
int buttonWidth = ((NumberCellRenderer)renderer).ButtonWidth;
this.TextBox.Size = new Size(cellRect.Width - 1 - buttonWidth, cellRect.Height - 1);
// calc the location of the textbox
this.TextBox.Location = cellRect.Location;
this.buttonBounds = new Rectangle(this.TextBox.Left + 1, this.TextBox.Top, buttonWidth, this.TextBox.Height);
if (((NumberColumn)this.EditingTable.ColumnModel.Columns[this.EditingCellPos.Column]).UpDownAlign == LeftRightAlignment.Left)
{
this.TextBox.Location = new Point(cellRect.Left + buttonWidth, cellRect.Top);
this.buttonBounds.Location = new Point(cellRect.Left, cellRect.Top);
}
}
public GridColumn(
string name,
string label,
int order,
ICellRenderer <T> cellRenderer,
CellAlignment cellAlignment = CellAlignment.Left,
FieldInfo fieldInfo = null,
PropertyInfo propertyInfo = null,
bool removed = false)
{
Name = name;
Label = Utils.SplitCamelCase(name);
Order = order;
CellRenderer = cellRenderer;
CellAlignment = cellAlignment;
FieldInfo = fieldInfo;
PropertyInfo = propertyInfo;
Removed = removed;
}
/// <summary>
/// Initialise default values
/// </summary>
private void Init()
{
this.text = null;
this.width = Column.DefaultWidth;
this.columnState = ColumnState.Normal;
this.alignment = ColumnAlignment.Left;
this.image = null;
this.imageOnRight = false;
this.columnModel = null;
this.x = 0;
this.tooltipText = null;
this.format = "";
this.sortOrder = SortOrder.None;
this.renderer = null;
this.editor = null;
this.comparer = null;
this.state = (byte)(STATE_ENABLED | STATE_EDITABLE | STATE_VISIBLE | STATE_SELECTABLE | STATE_SORTABLE);
}
/// <summary>
/// Initialise default values
/// </summary>
private void Init()
{
this.text = null;
this.width = Column.DefaultWidth;
this.columnState = ColumnState.Normal;
this.alignment = ColumnAlignment.Left;
this.image = null;
this.imageOnRight = false;
this.columnModel = null;
this.x = 0;
this.tooltipText = null;
this.format = "";
this.sortOrder = SortOrder.None;
this.renderer = null;
this.editor = null;
this.comparer = null;
// Mateusz [PEYN] Adamus ([email protected])
// Added STATE_RESIZABLE to column's initialization
this.state = (byte)(STATE_ENABLED | STATE_EDITABLE | STATE_VISIBLE | STATE_SELECTABLE | STATE_SORTABLE | STATE_RESIZABLE);
}
public static bool HandleMouseUp(this ICellRenderer cell, NSEvent theEvent)
{
if (cell.Backend.GetIsEventEnabled(WidgetEvent.ButtonReleased))
{
CGPoint p = cell.CellView.ConvertPointFromEvent(theEvent);
if (cell.CellView.Bounds.Contains(p))
{
cell.Backend.Load(cell);
cell.CellContainer.SetCurrentEventRow();
ButtonEventArgs args = new ButtonEventArgs {
X = p.X,
Y = p.Y,
Button = theEvent.GetPointerButton(),
MultiplePress = (int)theEvent.ClickCount
};
cell.Backend.Context.InvokeUserCode(() => cell.Backend.EventSink.OnButtonReleased(args));
return(args.Handled);
}
}
return(false);
}
/// <summary>
/// Initialise default values
/// </summary>
private void Init()
{
this.text = null;
this.width = Column.DefaultWidth;
this.columnState = ColumnState.Normal;
this.alignment = ColumnAlignment.Left;
this.image = null;
this.imageOnRight = false;
this.columnModel = null;
this.x = 0;
this.tooltipText = null;
this.format = "";
this.sortOrder = SortOrder.None;
this.renderer = null;
this.editor = null;
this.comparer = null;
this.state = (byte) (STATE_ENABLED | STATE_EDITABLE | STATE_VISIBLE | STATE_SELECTABLE | STATE_SORTABLE);
}
public static void ApplyAcessibilityProperties(this ICellRenderer cell)
{
var frontend = cell.Backend.Frontend;
if (frontend.AccessibleFields == null)
{
return;
}
ICellDataSource source = cell.CellContainer;
var label = GetValue(source, frontend.AccessibleFields.Label);
if (label != null)
{
cell.AccessibilityLabel = (string)label;
}
var identifier = GetValue(source, frontend.AccessibleFields.Identifier);
if (identifier != null)
{
cell.AccessibilityIdentifier = (string)identifier;
}
var description = GetValue(source, frontend.AccessibleFields.Description);
if (description != null)
{
cell.AccessibilityHelp = (string)description;
}
var title = GetValue(source, frontend.AccessibleFields.Title);
if (title != null)
{
cell.AccessibilityTitle = (string)title;
}
var isAccessible = GetValue(source, frontend.AccessibleFields.IsAccessible);
if (isAccessible != null)
{
cell.AccessibilityElement = (bool)isAccessible;
}
var value = GetValue(source, frontend.AccessibleFields.Value);
if (value != null)
{
cell.AccessibilityValue = new NSString((string)value);
}
var uri = GetValue(source, frontend.AccessibleFields.Uri);
if (uri != null)
{
cell.AccessibilityUrl = new NSUrl(((Uri)uri).AbsoluteUri);
}
var bounds = GetValue(source, frontend.AccessibleFields.Bounds);
if (bounds != null)
{
cell.AccessibilityFrame = ((Rectangle)bounds).ToCGRect();
}
var role = GetValue(source, frontend.AccessibleFields.Role);
if (role != null)
{
if ((Role)role == Role.Filler)
{
cell.AccessibilityElement = false;
}
else
{
cell.AccessibilityElement = true;
cell.AccessibilityRole = ((Role)role).GetMacRole();
cell.AccessibilitySubrole = ((Role)role).GetMacSubrole();
}
}
var roleDescription = GetValue(source, frontend.AccessibleFields.RoleDescription);
if (roleDescription != null)
{
cell.AccessibilityRoleDescription = (string)roleDescription;
}
}
public void AddCell(ICellRenderer cell)
{
cell.CellContainer = this;
cells.Add(cell);
AddSubview((NSView)cell);
}
public void AddCell(ICellRenderer cell)
{
cells.Add(cell);
}
/// <summary>
/// Associates the specified ICellRenderer with the specified name
/// </summary>
/// <param name="name">The name to be associated with the specified ICellRenderer</param>
/// <param name="renderer">The ICellRenderer to be added to the ColumnModel</param>
public void SetCellRenderer(string name, ICellRenderer renderer)
{
if (name == null || renderer == null)
{
return;
}
name = name.ToUpper();
if (this.cellRenderers.ContainsKey(name))
{
this.cellRenderers.Remove(name);
this.cellRenderers[name] = renderer;
}
else
{
this.cellRenderers.Add(name, renderer);
}
}
public void AddCell(ICellRenderer cell)
{
cells.Add (cell);
}
/// <summary>
/// Initialise default values
/// </summary>
private void Init()
{
this.text = null;
this.width = Column.DefaultWidth;
this.columnState = ColumnState.Normal;
this.alignment = ColumnAlignment.Left;
this.image = null;
this.imageOnRight = false;
this.columnModel = null;
this.x = 0;
this.tooltipText = null;
this.format = "";
this.sortOrder = SortOrder.None;
this.renderer = null;
this.editor = null;
this.comparer = null;
// Mateusz [PEYN] Adamus ([email protected])
// Added STATE_RESIZABLE to column's initialization
this.state = (byte) (STATE_ENABLED | STATE_EDITABLE | STATE_VISIBLE | STATE_SELECTABLE | STATE_SORTABLE | STATE_RESIZABLE );
}
public void AddCell(ICellRenderer cell)
{
cell.CellContainer = this;
cells.Add (cell);
}
public void AddCell(ICellRenderer cell)
{
cell.CellContainer = this;
cells.Add(cell);
}
internal void Load(ICellRenderer cell)
{
CurrentCellView = (NSView)cell;
CurrentPosition = cell.CellContainer.TablePosition;
EventSink = Frontend.Load(cell.CellContainer);
}
