#pragma warning disable 0169
int TransparencyKeySnooper (IntPtr widget, IntPtr rawEvnt, IntPtr data)
{
if (rawEvnt != IntPtr.Zero) {
Gdk.EventKey evnt = new Gdk.EventKey (rawEvnt);
if (evnt != null && evnt.Key == Gdk.Key.Control_L || evnt.Key == Gdk.Key.Control_R)
SemiTransparent = (evnt.Type == Gdk.EventType.KeyPress);
}
return 0; //gboolean FALSE
}
/// <summary>
/// Checks whether a keypress is a control+space event.
/// </summary>
/// <param name="e">Event arguments.</param>
/// <returns>True iff the event represents a control+space click.</returns>
private bool IsControlSpace(Gdk.EventKey e)
{
return(Gdk.Keyval.ToUnicode(e.KeyValue) == ' ' && (e.State & Gdk.ModifierType.ControlMask) == Gdk.ModifierType.ControlMask);
}
protected override bool OnTextEvent (GLib.Object sender,
Gdk.Event ev,
Gtk.TextIter iter)
{
NoteEditor editor = (NoteEditor) sender;
Gtk.TextIter start, end;
if (!CanActivate)
return false;
switch (ev.Type) {
case Gdk.EventType.ButtonPress:
Gdk.EventButton button_ev = new Gdk.EventButton (ev.Handle);
// Do not insert selected text when activating links with
// middle mouse button
if (button_ev.Button == 2) {
allow_middle_activate = true;
return true;
}
return false;
case Gdk.EventType.ButtonRelease:
button_ev = new Gdk.EventButton (ev.Handle);
if (button_ev.Button != 1 && button_ev.Button != 2)
return false;
/* Don't activate if Shift or Control is pressed */
if ((int) (button_ev.State & (Gdk.ModifierType.ShiftMask |
Gdk.ModifierType.ControlMask)) != 0)
return false;
// Prevent activation when selecting links with the mouse
if (editor.Buffer.HasSelection)
return false;
// Don't activate if the link has just been pasted with the
// middle mouse button (no preceding ButtonPress event)
if (button_ev.Button == 2 && !allow_middle_activate)
return false;
else
allow_middle_activate = false;
GetExtents (iter, out start, out end);
bool success = OnActivate (editor, start, end);
// Hide note if link is activated with middle mouse button
if (success && button_ev.Button == 2) {
Gtk.Widget widget = (Gtk.Widget) sender;
widget.Toplevel.Hide ();
}
return false;
case Gdk.EventType.KeyPress:
Gdk.EventKey key_ev = new Gdk.EventKey (ev.Handle);
// Control-Enter activates the link at point...
if ((int) (key_ev.State & Gdk.ModifierType.ControlMask) == 0)
return false;
if (key_ev.Key != Gdk.Key.Return &&
key_ev.Key != Gdk.Key.KP_Enter)
return false;
GetExtents (iter, out start, out end);
return OnActivate (editor, start, end);
}
return false;
}
bool ProcessKeyPressEvent(Gdk.EventKey ev)
{
// Short circuit to avoid getting moved back to the input line
// when paging up and down in the shell output
if (ev.Key == Gdk.Key.Page_Up || ev.Key == Gdk.Key.Page_Down)
{
return(false);
}
// Needed so people can copy and paste, but always end up
// typing in the prompt.
if (Cursor.Compare(InputLineBegin) < 0)
{
Buffer.MoveMark(Buffer.SelectionBound, InputLineEnd);
Buffer.MoveMark(Buffer.InsertMark, InputLineEnd);
}
// if (ev.State == Gdk.ModifierType.ControlMask && ev.Key == Gdk.Key.space)
// TriggerCodeCompletion ();
if (ev.Key == Gdk.Key.Return)
{
if (inBlock)
{
if (InputLine == "")
{
ProcessInput(blockText);
blockText = "";
inBlock = false;
}
else
{
blockText += "\n" + InputLine;
string whiteSpace = null;
if (AutoIndent)
{
System.Text.RegularExpressions.Regex r = new System.Text.RegularExpressions.Regex(@"^(\s+).*");
whiteSpace = r.Replace(InputLine, "$1");
if (InputLine.EndsWith(BlockStart))
{
whiteSpace += "\t";
}
}
Prompt(true, true);
if (AutoIndent)
{
InputLine += whiteSpace;
}
}
}
else
{
// Special case for start of new code block
if (!string.IsNullOrEmpty(BlockStart) && InputLine.Trim().EndsWith(BlockStart))
{
inBlock = true;
blockText = InputLine;
Prompt(true, true);
if (AutoIndent)
{
InputLine += "\t";
}
return(true);
}
// Bookkeeping
if (InputLine != "")
{
// Everything but the last item (which was input),
//in the future stack needs to get put back into the
// past stack
while (commandHistoryFuture.Count > 1)
{
commandHistoryPast.Push(commandHistoryFuture.Pop());
}
// Clear the pesky junk input line
commandHistoryFuture.Clear();
// Record our input line
commandHistoryPast.Push(InputLine);
if (scriptLines == "")
{
scriptLines += InputLine;
}
else
{
scriptLines += "\n" + InputLine;
}
ProcessInput(InputLine);
}
}
return(true);
}
// The next two cases handle command history
else if (ev.Key == Gdk.Key.Up)
{
if (!inBlock && commandHistoryPast.Count > 0)
{
if (commandHistoryFuture.Count == 0)
{
commandHistoryFuture.Push(InputLine);
}
else
{
if (commandHistoryPast.Count == 1)
{
return(true);
}
commandHistoryFuture.Push(commandHistoryPast.Pop());
}
InputLine = commandHistoryPast.Peek();
}
return(true);
}
else if (ev.Key == Gdk.Key.Down)
{
if (!inBlock && commandHistoryFuture.Count > 0)
{
if (commandHistoryFuture.Count == 1)
{
InputLine = commandHistoryFuture.Pop();
}
else
{
commandHistoryPast.Push(commandHistoryFuture.Pop());
InputLine = commandHistoryPast.Peek();
}
}
return(true);
}
else if (ev.Key == Gdk.Key.Left)
{
// Keep our cursor inside the prompt area
if (Cursor.Compare(InputLineBegin) <= 0)
{
return(true);
}
}
else if (ev.Key == Gdk.Key.Home)
{
Buffer.MoveMark(Buffer.InsertMark, InputLineBegin);
// Move the selection mark too, if shift isn't held
if ((ev.State & Gdk.ModifierType.ShiftMask) == ev.State)
{
Buffer.MoveMark(Buffer.SelectionBound, InputLineBegin);
}
return(true);
}
else if (ev.Key == Gdk.Key.period)
{
return(false);
}
// Short circuit to avoid getting moved back to the input line
// when paging up and down in the shell output
else if (ev.Key == Gdk.Key.Page_Up || ev.Key == Gdk.Key.Page_Down)
{
return(false);
}
return(false);
}
protected override bool OnKeyPressEvent(Gdk.EventKey evnt)
{
if (Cursor.Compare(InputLineBegin) < 0)
{
Buffer.MoveMark(Buffer.SelectionBound, InputLineEnd);
Buffer.MoveMark(Buffer.InsertMark, InputLineEnd);
}
switch (evnt.Key)
{
case Gdk.Key.Return:
case Gdk.Key.KP_Enter:
string input_line = InputLine;
history [history.Count - 1] = input_line;
history_cursor = history.Count;
string expr_copy = expr = GetCurrentExpression();
// Insert a new line before we evaluate.
TextIter end = Buffer.EndIter;
Buffer.InsertWithTagsByName(ref end, "\n", "Stdout");
if (Evaluate(expr))
{
if (expr_copy != input_line)
{
history.Add(expr_copy);
history_cursor = history.Count;
}
}
history.Add("");
DumpHistory();
if (InteractiveBase.QuitRequested && QuitRequested != null)
{
QuitRequested(this, EventArgs.Empty);
}
return(true);
case Gdk.Key.Up:
if (history_cursor == 0)
{
DumpHistory();
return(true);
}
string input = InputLine;
if (!String.IsNullOrEmpty(input))
{
DumpHistory();
history [history_cursor] = input;
}
history_cursor--;
InputLine = (string)history [history_cursor];
DumpHistory();
return(true);
case Gdk.Key.Down:
if (history_cursor + 1 >= history.Count)
{
DumpHistory();
return(true);
}
history_cursor++;
InputLine = (string)history [history_cursor];
DumpHistory();
return(true);
case Gdk.Key.Left:
if (Cursor.Compare(InputLineBegin) <= 0)
{
return(true);
}
break;
case Gdk.Key.Home:
Buffer.MoveMark(Buffer.InsertMark, InputLineBegin);
if ((evnt.State & Gdk.ModifierType.ShiftMask) != Gdk.ModifierType.ShiftMask)
{
Buffer.MoveMark(Buffer.SelectionBound, InputLineBegin);
}
return(true);
case Gdk.Key.Tab:
string saved_text = InputLine;
string prefix;
string [] completions = evaluator.GetCompletions(LineUntilCursor, out prefix);
if (completions == null)
{
return(true);
}
if (completions.Length == 1)
{
TextIter cursor = Cursor;
Buffer.Insert(ref cursor, completions [0]);
return(true);
}
Console.WriteLine();
foreach (var s in completions)
{
Console.Write(prefix);
Console.Write(s);
Console.Write(" ");
}
// Insert a new line before we evaluate.
end = Buffer.EndIter;
Buffer.InsertWithTagsByName(ref end, "\n", "Stdout");
ShowPrompt(false);
InputLine = saved_text;
#if false
Gtk.TextIter start = Cursor;
if (prefix.Length != 0)
{
MoveVisually(ref start, -prefix.Length);
}
int x, y;
GdkWindow.GetOrigin(out x, out y);
var r = GetIterLocation(start);
x += r.X;
y += r.Y;
var w = new Gtk.Window(WindowType.Popup);
w.SetUposition(x, y);
w.SetUsize(100, 100);
foreach (var s in completions)
{
Console.WriteLine("{0}[{1}]", prefix, s);
}
w.ShowAll();
Console.WriteLine("Position: x={0} y={1}", x + r.X, y + r.Y);
#endif
return(true);
default:
break;
}
return(base.OnKeyPressEvent(evnt));
}
protected override bool OnKeyPressEvent(Gdk.EventKey evnt)
{
return(false);
}
internal bool HandleKeyPress(Gdk.EventKey evnt)
{
return(this.OnKeyPressEvent(evnt));
}
private void OnPopupKeyPressed(object sender, KeyPressEventArgs args)
{
bool search_forward = false;
bool search_backward = false;
Gdk.EventKey press = args.Event;
Gdk.Key key = press.Key;
switch (key)
{
case Gdk.Key.Up:
case Gdk.Key.KP_Up:
search_backward = true;
break;
case Gdk.Key.g:
case Gdk.Key.G:
if ((press.State & Gdk.ModifierType.ControlMask) != 0)
{
if ((press.State & Gdk.ModifierType.ShiftMask) != 0)
{
search_backward = true;
}
else
{
search_forward = true;
}
}
break;
case Gdk.Key.F3:
case Gdk.Key.KP_F3:
if ((press.State & Gdk.ModifierType.ShiftMask) != 0)
{
search_backward = true;
}
else
{
search_forward = true;
}
break;
case Gdk.Key.Down:
case Gdk.Key.KP_Down:
search_forward = true;
break;
}
if (search_forward)
{
previous_search_offset = search_offset++;
if (!PerformSearch(search_popup.Text))
{
search_offset = previous_search_offset;
}
}
else if (search_backward)
{
search_offset = search_offset == 0 ? 0 : search_offset - 1;
PerformSearch(search_popup.Text);
}
args.RetVal = search_forward || search_backward;
}
protected override bool OnKeyPressEvent(Gdk.EventKey evnt)
{
return(entry.HandleKeyPress(evnt));
}
void OnKeyDefault(Gdk.EventKey e, ref Position cur, ref Position next, out bool specialKey)
{
if (!dataView.Buffer.ModifyAllowed)
{
specialKey = true;
return;
}
// if the buffer isn't resizable, ignore non-overwriting keypresses
if (!dataView.Buffer.IsResizable && !dataView.Overwrite)
{
specialKey = true;
return;
}
if (dataView.Selection.IsEmpty())
{
if (imContext.FilterKeypress(e) && okp_focusArea.HandleKey(e.Key, dataView.Overwrite) == true)
{
OnKeyRight(ref cur, ref next);
dataView.CursorUndoDeque.AddFront(new CursorState(cur.Second, cur.Digit, next.Second, next.Digit));
dataView.CursorRedoDeque.Clear();
selStartPos = selEndPos = next;
specialKey = false;
}
else
{
specialKey = true;
}
}
else
{
dataView.Buffer.BeginActionChaining();
// Insert the new data and delete the old
if (imContext.FilterKeypress(e) && okp_focusArea.HandleKey(e.Key, false) == true)
{
Util.Range curSel = dataView.Selection;
long curOffset = dataView.CursorOffset;
// move cursor to the right
OnKeyRight(ref cur, ref next);
next.First = next.Second = curSel.Start;
selEndPos = selStartPos = next;
// the new data could have been inserted either just after the end
// or at the beginning of the selection. Handle each case
// and delete the old data.
if (curOffset > curSel.End) // new data just after end
{
dataView.Delete();
}
else // curOffset == curSel.Start, new data at the beginning
// shift selection one position to the right
{
dataView.SetSelection(curSel.Start + 1, curSel.End + 1);
dataView.Delete();
}
specialKey = false;
}
else
{
specialKey = true;
}
dataView.Buffer.EndActionChaining();
}
// any other key pass it to focused area
// if area handled it move one position right
}
///<summary>Handle key presses</summary>
internal void OnKeyPress(object o, KeyPressEventArgs args)
{
Gdk.EventKey e = args.Event;
okp_focusArea = null;
bool shiftPressed = false;
// find focused area
okp_focusArea = dvDisplay.Layout.AreaGroup.FocusedArea;
// if no area has the focus, give it to the first one applicable
if (okp_focusArea == null)
{
dvDisplay.Layout.AreaGroup.CycleFocus();
okp_focusArea = dvDisplay.Layout.AreaGroup.FocusedArea;
}
// if still no area got the focus give up
if (okp_focusArea == null)
{
return;
}
okp_bpr = okp_focusArea.BytesPerRow;
okp_dpb = okp_focusArea.DigitsPerByte;
okp_showType = DataViewDisplay.ShowType.Closest;
if ((e.State & Gdk.ModifierType.ShiftMask) == Gdk.ModifierType.ShiftMask)
{
shiftPressed = true;
}
UpdateSelection(true);
Position cur = new Position();
if (shiftPressed || !dvDisplay.Layout.AreaGroup.Selection.IsEmpty())
{
cur = selEndPos;
cur.Digit = 0;
}
else
{
cur = selStartPos;
}
Position next = new Position();
// set next to cur in case it is not set by a keypress handler
next = cur;
// handle keys
bool specialKey = false;
switch (e.Key)
{
case Gdk.Key.Up:
OnKeyUp(ref cur, ref next);
break;
case Gdk.Key.Down:
OnKeyDown(ref cur, ref next);
break;
case Gdk.Key.Left:
OnKeyLeft(ref cur, ref next);
break;
case Gdk.Key.Right:
if (shiftPressed)
{
cur.Digit = okp_dpb - 1;
}
OnKeyRight(ref cur, ref next);
break;
case Gdk.Key.Page_Up:
OnKeyPageUp(ref cur, ref next);
break;
case Gdk.Key.Page_Down:
OnKeyPageDown(ref cur, ref next);
break;
case Gdk.Key.Home:
OnKeyHome(ref cur, ref next);
break;
case Gdk.Key.End:
OnKeyEnd(ref cur, ref next);
break;
case Gdk.Key.Insert:
OnKeyInsert();
break;
case Gdk.Key.Tab:
OnKeyTab();
// cycling through the areas may change the current cursor digit
// (note however that we don't want to call EvaluateSelection()->SetCursor()
// because that will reset the digit of all areas. So we just update
// selStartPos.Digit here and set specialKey = true to avoid calling SetCursor()...)
selStartPos.Digit = dvDisplay.Layout.AreaGroup.CursorDigit;
specialKey = true;
break;
case Gdk.Key.BackSpace:
OnKeyBackspace();
return; // OnKeyBackspace() handles drawing
default:
OnKeyDefault(e, ref cur, ref next, out specialKey);
break;
} // end switch()
//System.Console.WriteLine("Current: {0},{1},{2} Next: {3},{4},{5}", cur.First, cur.Second, cur.Digit, next.First, next.Second, next.Digit);
// if just a special key was pressed (eg shift, ctrl, tab or a digit the area doesn't understand don't do anything)
if (specialKey)
{
return;
}
if (shiftPressed)
{
next.Digit = 0;
if (selStartPos.First == selStartPos.Second)
{
selStartPos.First--;
}
selEndPos = next;
}
else
{
selEndPos = next;
selStartPos = next;
}
//System.Console.WriteLine("Start: {0},{1},{2} End: {3},{4},{5}", selStartPos.First, selStartPos.Second, selStartPos.Digit, selEndPos.First, selEndPos.Second, selEndPos.Digit);
EvaluateSelection(okp_showType);
}
protected override bool OnKeyPressEvent(Gdk.EventKey evnt)
{
SSH.ShellSend(evnt.Key);
return(base.OnKeyPressEvent(evnt));
}
bool Space(Gdk.EventKey ev)
{
// if (ev.State == Gdk.ModifierType.ControlMask && ev.Key == Gdk.Key.space)
// TriggerCodeCompletion ();
return(false);
}
protected override bool OnKeyPressEvent(Gdk.EventKey evnt)
{
ProcessKey(evnt.Key, evnt.State);
return(base.OnKeyPressEvent(evnt));
}
protected override bool OnKeyPressEvent(Gdk.EventKey evnt)
{
int index = -1;
int sel_stop = -1;
bool ret = false;
this.GetSelectionBounds(out index, out sel_stop);
//disable multi-selection
if (sel_stop != index)
{
return(false);
}
bool enter_val = false;
//verify if cursor is between 0 and formatTypes.count
if (index >= 0 && index < FormatTypes.Count)
{
//verify inserted value
CharType type = FormatTypes[index];
if (type != CharType.Fixed)
{
char key = (char)evnt.KeyValue;
if (type == CharType.AnyLetterDigit && this.isAnyLetterDigit(key))
{
enter_val = true;
}
if (type == CharType.Digit && this.isDigit(key))
{
enter_val = true;
}
if (type == CharType.Double && this.isDouble(key))
{
enter_val = true;
}
if (type == CharType.Letter && this.isLetter(key))
{
enter_val = true;
}
if (type == CharType.LowerCaseLetter && this.isLowerCaseLetter(key))
{
enter_val = true;
}
if (type == CharType.UpperCaseLetter && this.isUpperCaseLetter(key))
{
enter_val = true;
}
if (enter_val)
{
ret = base.OnKeyPressEvent(evnt);
this.Text = this.Text.Remove(index + 1, 1);
}
}
else
{
enter_val = true;
}
//skip into next non-fixed
if (enter_val)
{
for (int i = index + 1; i < FormatTypes.Count; i++)
{
type = FormatTypes[i];
if (type != CharType.Fixed)
{
this.SelectRegion(i, i);
break;
}
}
}
}
return(ret);
}
bool Left(Gdk.EventKey ev)
{
// Keep our cursor inside the prompt area
return(Cursor.Compare(InputLineBegin) <= 0);
}
protected override bool OnKeyPressEvent(Gdk.EventKey ev)
{
if (model == null)
{
return(false);
}
int r, c;
TreePath tmp;
// Lame workaround for GtkBinding not being bound
switch (ev.Key)
{
// Activate keycodes
case Gdk.Key.space:
case Gdk.Key.Return:
case Gdk.Key.ISO_Enter:
case Gdk.Key.KP_Enter:
// Remove this when we can use OnActivate ()
if (focused_path == null)
{
return(false);
}
if ((ev.State & Gdk.ModifierType.ControlMask) == 0)
{
UnselectAll();
}
if (selected_paths.Contains(focused_path))
{
UnselectPath(focused_path);
}
else
{
SelectPath(focused_path);
}
if (ItemActivated != null)
{
ItemActivatedArgs activated_args = new ItemActivatedArgs();
activated_args.Args = new object[] { focused_path };
ItemActivated(this, activated_args);
}
return(true);
case Gdk.Key.a:
// if control down, select all
if (selection_mode == SelectionMode.Multiple &&
(ev.State & Gdk.ModifierType.ControlMask) > 0)
{
SelectAll();
}
return(true);
case Gdk.Key.A:
// if control down and shift down, unselect all
if (selection_mode == SelectionMode.Multiple &&
(ev.State & Gdk.ModifierType.ControlMask) > 0 &&
(ev.State & Gdk.ModifierType.ShiftMask) > 0)
{
UnselectAll();
}
return(true);
case Gdk.Key.Up:
case Gdk.Key.KP_Up:
// Move focus or selection up
if (layout_mode == LayoutMode.Vertical ||
layout_mode == LayoutMode.Grid)
{
// find out the currently focused r and c
GetRowAndColForPath(focused_path, out r, out c);
// decrement the row by 1
if (r > 0)
{
r--;
// find the path at new r, c
if (GetPathAtRowAndCol(r, c, out tmp))
{
focused_path = tmp;
}
}
}
break;
case Gdk.Key.Down:
case Gdk.Key.KP_Down:
// move down
if (layout_mode == LayoutMode.Vertical ||
layout_mode == LayoutMode.Grid)
{
// find out the currently focused r and c
GetRowAndColForPath(focused_path, out r, out c);
// increment the row by 1
r++;
// find the path at new r, c
if (GetPathAtRowAndCol(r, c, out tmp))
{
focused_path = tmp;
}
}
break;
case Gdk.Key.Left:
case Gdk.Key.KP_Left:
// move left
if (layout_mode == LayoutMode.Horizontal ||
layout_mode == LayoutMode.Grid)
{
tmp = focused_path.Copy();
// don't wrap around
if (tmp.Prev())
{
focused_path = tmp;
}
}
break;
case Gdk.Key.Right:
case Gdk.Key.KP_Right:
// move right
if (layout_mode == LayoutMode.Horizontal ||
layout_mode == LayoutMode.Grid)
{
tmp = focused_path.Copy();
tmp.Next();
if (PathIsValid(tmp))
{
focused_path = tmp;
}
}
break;
case Gdk.Key.Home:
case Gdk.Key.KP_Home:
// select and focus the first item, dropping
// current selection
tmp = TreePath.NewFirst();
// verify that the path is valid
if (PathIsValid(tmp))
{
selected_paths.Clear();
focused_path = tmp;
SelectPath(focused_path);
}
return(true);
case Gdk.Key.End:
case Gdk.Key.KP_End:
// select and focus the first item, dropping
// current selection
tmp = new TreePath(new int[] { n_cells - 1 });
// verify that the path is valid
if (PathIsValid(tmp))
{
selected_paths.Clear();
focused_path = tmp;
SelectPath(focused_path);
}
return(true);
}
if (selection_mode == SelectionMode.Multiple &&
(ev.State & Gdk.ModifierType.ShiftMask) > 0)
{
selected_paths.Clear();
SelectAllBetween(selection_anchor, focused_path);
return(true);
}
if (selection_mode == SelectionMode.Browse)
{
SelectPath(focused_path);
}
else
{
// TODO: Constrain this to only the previous focus and
QueueDraw();
}
return(true);
}
protected override bool OnKeyPressEvent(Gdk.EventKey press)
{
bool handled = false;
switch (press.Key)
{
case Gdk.Key.a:
if ((press.State & Gdk.ModifierType.ControlMask) != 0)
{
SelectionProxy.Selection.SelectAll();
handled = true;
}
break;
case Gdk.Key.A:
if ((press.State & Gdk.ModifierType.ControlMask) != 0)
{
SelectionProxy.Selection.Clear();
handled = true;
}
break;
case Gdk.Key.k:
case Gdk.Key.K:
case Gdk.Key.Up:
case Gdk.Key.KP_Up:
if (!HeaderFocused)
{
handled = KeyboardScroll(press.State, -1, true);
}
break;
case Gdk.Key.j:
case Gdk.Key.J:
case Gdk.Key.Down:
case Gdk.Key.KP_Down:
if (!HeaderFocused)
{
handled = KeyboardScroll(press.State, 1, true);
}
else if (HeaderFocused)
{
handled = true;
HeaderFocused = false;
}
break;
case Gdk.Key.Right:
case Gdk.Key.KP_Right:
if (ActiveColumn + 1 < column_cache.Length)
{
ActiveColumn++;
InvalidateHeader();
}
handled = true;
break;
case Gdk.Key.Left:
case Gdk.Key.KP_Left:
if (ActiveColumn - 1 >= 0)
{
ActiveColumn--;
InvalidateHeader();
}
handled = true;
break;
case Gdk.Key.Page_Up:
case Gdk.Key.KP_Page_Up:
if (!HeaderFocused)
{
handled = vadjustment != null && KeyboardScroll(press.State,
(int)(-vadjustment.PageIncrement / (double)RowHeight), false);
}
break;
case Gdk.Key.Page_Down:
case Gdk.Key.KP_Page_Down:
if (!HeaderFocused)
{
handled = vadjustment != null && KeyboardScroll(press.State,
(int)(vadjustment.PageIncrement / (double)RowHeight), false);
}
break;
case Gdk.Key.Home:
case Gdk.Key.KP_Home:
if (!HeaderFocused)
{
handled = KeyboardScroll(press.State, -10000000, false);
}
break;
case Gdk.Key.End:
case Gdk.Key.KP_End:
if (!HeaderFocused)
{
handled = KeyboardScroll(press.State, 10000000, false);
}
break;
case Gdk.Key.Return:
case Gdk.Key.KP_Enter:
if (!HeaderFocused)
{
handled = ActivateSelection();
}
else if (HeaderFocused && ActiveColumn >= 0)
{
OnColumnLeftClicked(
column_cache[ActiveColumn].Column);
handled = true;
}
break;
case Gdk.Key.Escape:
handled = CancelColumnDrag();
break;
case Gdk.Key.space:
if (Selection != null && Selection.FocusedIndex != 1 &&
!HeaderFocused)
{
Selection.ToggleSelect(Selection.FocusedIndex);
handled = true;
}
break;
case Gdk.Key.F10:
if ((press.State & Gdk.ModifierType.ShiftMask) != 0)
{
goto case Gdk.Key.Menu;
}
break;
case Gdk.Key.Menu:
// OnPopupMenu() is reserved for list items in derived classes.
if (HeaderFocused)
{
InvokeColumnHeaderMenu(ActiveColumn);
handled = true;
}
break;
}
if (handled)
{
return(true);
}
return(base.OnKeyPressEvent(press));
}
static MappedKeys MapKeys(Gdk.EventKey evt)
{
MappedKeys mapped;
ushort keycode = evt.HardwareKeycode;
Gdk.ModifierType modifier = evt.State;
byte grp = evt.Group;
if (GtkMinorVersion >= 20)
{
gdk_keymap_add_virtual_modifiers(keymap.Handle, ref modifier);
}
// Workaround for bug "Bug 688247 - Ctrl+Alt key not work on windows7 with bootcamp on a Mac Book Pro"
// Ctrl+Alt should behave like right alt key - unfortunately TranslateKeyboardState doesn't handle it.
if (Platform.IsWindows)
{
const Gdk.ModifierType ctrlAlt = Gdk.ModifierType.ControlMask | Gdk.ModifierType.Mod1Mask;
if ((modifier & ctrlAlt) == ctrlAlt)
{
modifier = (modifier & ~ctrlAlt) | Gdk.ModifierType.Mod2Mask;
grp = 1;
}
}
//full key mapping
uint keyval;
int effectiveGroup, level;
Gdk.ModifierType consumedModifiers;
keymap.TranslateKeyboardState(keycode, modifier, grp, out keyval, out effectiveGroup,
out level, out consumedModifiers);
mapped.Key = (Gdk.Key)keyval;
mapped.State = FixMacModifiers(evt.State & ~consumedModifiers, grp);
//decompose the key into accel combinations
var accelList = new List <KeyboardShortcut> ();
const Gdk.ModifierType accelMods = Gdk.ModifierType.ShiftMask | Gdk.ModifierType.Mod1Mask
| Gdk.ModifierType.ControlMask | Gdk.ModifierType.SuperMask | Gdk.ModifierType.MetaMask;
//all accels ignore the lock key
modifier &= ~Gdk.ModifierType.LockMask;
//fully decomposed
keymap.TranslateKeyboardState(evt.HardwareKeycode, Gdk.ModifierType.None, 0,
out keyval, out effectiveGroup, out level, out consumedModifiers);
accelList.Add(new KeyboardShortcut((Gdk.Key)keyval, FixMacModifiers(modifier, grp) & accelMods));
//with shift composed
if ((modifier & Gdk.ModifierType.ShiftMask) != 0)
{
keymap.TranslateKeyboardState(evt.HardwareKeycode, Gdk.ModifierType.ShiftMask, 0,
out keyval, out effectiveGroup, out level, out consumedModifiers);
var m = FixMacModifiers((modifier & ~consumedModifiers), grp) & accelMods;
AddIfNotDuplicate(accelList, new KeyboardShortcut((Gdk.Key)keyval, m));
}
//with group 1 composed
if (grp == 1)
{
keymap.TranslateKeyboardState(evt.HardwareKeycode, modifier & ~Gdk.ModifierType.ShiftMask, 1,
out keyval, out effectiveGroup, out level, out consumedModifiers);
//somehow GTK on mac manages to consume a shift that we don't even pass to it
if (oldMacKeyHacks)
{
consumedModifiers &= ~Gdk.ModifierType.ShiftMask;
}
var m = FixMacModifiers((modifier & ~consumedModifiers), 0) & accelMods;
AddIfNotDuplicate(accelList, new KeyboardShortcut((Gdk.Key)keyval, m));
}
//with group 1 and shift composed
if (grp == 1 && (modifier & Gdk.ModifierType.ShiftMask) != 0)
{
keymap.TranslateKeyboardState(evt.HardwareKeycode, modifier, 1,
out keyval, out effectiveGroup, out level, out consumedModifiers);
var m = FixMacModifiers((modifier & ~consumedModifiers), 0) & accelMods;
AddIfNotDuplicate(accelList, new KeyboardShortcut((Gdk.Key)keyval, m));
}
//and also allow the fully mapped key as an accel
AddIfNotDuplicate(accelList, new KeyboardShortcut(mapped.Key, mapped.State & accelMods));
mapped.Accels = accelList.ToArray();
return(mapped);
}
public override bool HandleEvent(Gdk.Event evnt)
{
Gdk.EventButton eventButton = evnt as Gdk.EventButton;
if (eventButton != null)
{
if (eventButton.Type == Gdk.EventType.ButtonPress)
{
isDragging = true;
//selected = false;
FocusedRectangle = default(Rectangle);
firstX = eventButton.X;
firstY = eventButton.Y;
intercationObject = new FocusRectangleShape(new Rectangle(firstX, firstY, 0, 0));
//
InteractionStateModel interState = this.Model.GetSubModel <InteractionStateModel>();
this.Model.BeginUpdate();
interState.Interaction.Add(intercationObject);
this.Model.EndUpdate();
//
return(true);
}
else if (eventButton.Type == Gdk.EventType.ButtonRelease)
{
if (isDragging)
{
isDragging = false;
this.Model.BeginUpdate();
this.Model.GetSubModel <InteractionStateModel>().Interaction.Clear();
this.Model.EndUpdate();
FocusedRectangle = intercationObject.Rectangle;
intercationObject = null;
//selected = true;
OnFocusedRectangleFinish();
return(true);
}
}
}
Gdk.EventMotion eventMotion = evnt as Gdk.EventMotion;
if (eventMotion != null)
{
if (isDragging)
{
this.Model.BeginUpdate();
/*using (Context context = Gdk.CairoHelper.Create(evnt.Window)) {
* foreach (Shape shape in this.Model.GetSubModel<InteractionStateModel>().Interaction) {
* context.Save();
* context.Matrix = shape.Matrix;
* Distance dist = shape.DistanceToLocal(new Distance(eventMotion.X - lastX, eventMotion.Y - lastY), context);
* shape.Matrix.Translate(dist.Dx, dist.Dy);
* context.Restore();
* }
* }*/
intercationObject.Width = eventMotion.X - firstX;
intercationObject.Height = eventMotion.Y - firstY;
//intercationObject.Rectangle = new Rectangle(
// intercationObject.Rectangle.X, intercationObject.Rectangle.Y,
// eventMotion.X - intercationObject.Rectangle.X, eventMotion.Y - intercationObject.Rectangle.Y
//);
this.Model.EndUpdate();
return(true);
}
}
Gdk.EventKey eventKey = evnt as Gdk.EventKey;
if (eventKey != null)
{
if (isDragging && eventKey.Key == Gdk.Key.Escape)
{
this.Model.BeginUpdate();
this.Model.GetSubModel <InteractionStateModel>().Interaction.Clear();
this.Model.EndUpdate();
intercationObject = null;
isDragging = false;
//selected = false;
return(true);
}
}
return(false);
}
protected override bool OnKeyPressEvent(Gdk.EventKey evnt)
{
bool focus_search = false;
bool disable_keybindings = Focus is Gtk.Entry;
if (!disable_keybindings)
{
var widget = Focus;
while (widget != null)
{
if (widget is IDisableKeybindings)
{
disable_keybindings = true;
break;
}
widget = widget.Parent;
}
}
// Don't disable them if ctrl is pressed, unless ctrl-a is pressed
if (evnt.Key != Gdk.Key.a)
{
disable_keybindings &= (evnt.State & Gdk.ModifierType.ControlMask) == 0 &&
evnt.Key != Gdk.Key.Control_L && evnt.Key != Gdk.Key.Control_R;
}
if (disable_keybindings)
{
if (accel_group_active)
{
RemoveAccelGroup(ActionService.UIManager.AccelGroup);
accel_group_active = false;
// Reinstate the AccelGroup as soon as the focus leaves the entry
Focus.FocusOutEvent += OnEntryFocusOutEvent;
}
}
else
{
if (!accel_group_active)
{
AddAccelGroup(ActionService.UIManager.AccelGroup);
accel_group_active = true;
}
}
switch (evnt.Key)
{
case Gdk.Key.f:
if (Gdk.ModifierType.ControlMask == (evnt.State & Gdk.ModifierType.ControlMask))
{
focus_search = true;
}
break;
case Gdk.Key.S:
case Gdk.Key.s:
case Gdk.Key.slash:
if (!disable_keybindings)
{
focus_search = true;
}
break;
case Gdk.Key.F3:
focus_search = true;
break;
case Gdk.Key.F11:
ActionService.ViewActions["FullScreenAction"].Activate();
break;
}
// The source might have its own custom search entry - use it if so
var src = ServiceManager.SourceManager.ActiveSource;
var search_entry = src.Properties.Get <SearchEntry> ("Nereid.SearchEntry") ?? view_container.SearchEntry;
if (focus_search && search_entry.Visible && !source_view.EditingRow)
{
search_entry.GrabFocus();
search_entry.HasFocus = true;
return(true);
}
return(base.OnKeyPressEvent(evnt));
}
protected override bool OnTextEvent(GLib.Object sender,
Gdk.Event ev,
Gtk.TextIter iter)
{
NoteEditor editor = (NoteEditor)sender;
Gtk.TextIter start, end;
if (!CanActivate)
{
return(false);
}
switch (ev.Type)
{
case Gdk.EventType.ButtonPress:
Gdk.EventButton button_ev = new Gdk.EventButton(ev.Handle);
// Do not insert selected text when activating links with
// middle mouse button
if (button_ev.Button == 2)
{
allow_middle_activate = true;
return(true);
}
return(false);
case Gdk.EventType.ButtonRelease:
button_ev = new Gdk.EventButton(ev.Handle);
if (button_ev.Button != 1 && button_ev.Button != 2)
{
return(false);
}
/* Don't activate if Shift or Control is pressed */
if ((int)(button_ev.State & (Gdk.ModifierType.ShiftMask |
Gdk.ModifierType.ControlMask)) != 0)
{
return(false);
}
// Prevent activation when selecting links with the mouse
if (editor.Buffer.HasSelection)
{
return(false);
}
// Don't activate if the link has just been pasted with the
// middle mouse button (no preceding ButtonPress event)
if (button_ev.Button == 2 && !allow_middle_activate)
{
return(false);
}
else
{
allow_middle_activate = false;
}
GetExtents(iter, out start, out end);
bool success = OnActivate(editor, start, end);
// Hide note if link is activated with middle mouse button
if (success && button_ev.Button == 2)
{
Gtk.Widget widget = (Gtk.Widget)sender;
widget.Toplevel.Hide();
}
return(false);
case Gdk.EventType.KeyPress:
Gdk.EventKey key_ev = new Gdk.EventKey(ev.Handle);
// Control-Enter activates the link at point...
if ((int)(key_ev.State & Gdk.ModifierType.ControlMask) == 0)
{
return(false);
}
if (key_ev.Key != Gdk.Key.Return &&
key_ev.Key != Gdk.Key.KP_Enter)
{
return(false);
}
GetExtents(iter, out start, out end);
return(OnActivate(editor, start, end));
}
return(false);
}
public static string AccelLabelFromKey(Gdk.EventKey raw)
{
bool complete;
return(AccelLabelFromKey(raw, out complete));
}
protected override bool OnKeyPressEvent(Gdk.EventKey evnt)
{
PlayerEngineService player = ServiceManager.PlayerEngine;
bool control = (evnt.State & Gdk.ModifierType.ShiftMask) != 0;
bool shift = (evnt.State & Gdk.ModifierType.ControlMask) != 0;
bool mod = control || shift;
uint fixed_seek = 15000; // 15 seconds
uint fast_seek = player.Length > 0 ? (uint)(player.Length * 0.15) : fixed_seek; // 15% or fixed
uint slow_seek = player.Length > 0 ? (uint)(player.Length * 0.05) : fixed_seek; // 5% or fixed
switch (evnt.Key)
{
case Gdk.Key.F11:
case Gdk.Key.Escape:
Hide();
return(true);
case Gdk.Key.C:
case Gdk.Key.c:
case Gdk.Key.V:
case Gdk.Key.v:
case Gdk.Key.Tab:
if (controls == null || !controls.Visible)
{
ShowControls();
}
else
{
HideControls();
}
return(true);
case Gdk.Key.Return:
case Gdk.Key.KP_Enter:
if (ServiceManager.PlayerEngine.InDvdMenu)
{
ServiceManager.PlayerEngine.ActivateCurrentMenu();
}
else if (controls == null || !controls.Visible)
{
ShowControls();
}
else
{
HideControls();
}
return(true);
case Gdk.Key.Right:
case Gdk.Key.rightarrow:
case Gdk.Key.KP_Right:
if (ServiceManager.PlayerEngine.InDvdMenu)
{
ServiceManager.PlayerEngine.NavigateToRightMenu();
}
else
{
player.Position += mod ? fast_seek : slow_seek;
ShowControls();
}
break;
case Gdk.Key.Left:
case Gdk.Key.leftarrow:
case Gdk.Key.KP_Left:
if (ServiceManager.PlayerEngine.InDvdMenu)
{
ServiceManager.PlayerEngine.NavigateToLeftMenu();
}
else
{
player.Position -= mod ? fast_seek : slow_seek;
ShowControls();
}
break;
case Gdk.Key.uparrow:
case Gdk.Key.Up:
case Gdk.Key.KP_Up:
if (ServiceManager.PlayerEngine.InDvdMenu)
{
ServiceManager.PlayerEngine.NavigateToUpMenu();
}
break;
case Gdk.Key.downarrow:
case Gdk.Key.Down:
case Gdk.Key.KP_Down:
if (ServiceManager.PlayerEngine.InDvdMenu)
{
ServiceManager.PlayerEngine.NavigateToDownMenu();
}
break;
}
return(base.OnKeyPressEvent(evnt));
}
/// <summary>
/// Modified this method so that punctuation characters
/// will not close the completion window.
/// </summary>
public static bool ProcessKeyEvent(Gdk.EventKey e)
{
if (!wnd.Visible)
{
return(false);
}
XmlEditorListWindow.KeyAction ka = wnd.ProcessKey(e);
if ((ka & XmlEditorListWindow.KeyAction.CloseWindow) != 0)
{
if (e.Key == Gdk.Key.Escape || e.Key == Gdk.Key.BackSpace || !System.Char.IsPunctuation((char)e.KeyValue))
{
wnd.Hide();
}
}
if ((ka & XmlEditorListWindow.KeyAction.Complete) != 0)
{
switch (e.Key)
{
case Gdk.Key.Tab:
case Gdk.Key.Return:
case Gdk.Key.ISO_Enter:
case Gdk.Key.Key_3270_Enter:
case Gdk.Key.KP_Enter:
wnd.Hide();
wnd.UpdateWord();
break;
default:
break;
}
}
if ((ka & XmlEditorListWindow.KeyAction.Ignore) != 0)
{
return(true);
}
if ((ka & XmlEditorListWindow.KeyAction.Process) != 0)
{
if (e.Key == Gdk.Key.Left)
{
if (wnd.declarationviewwindow.Multiple)
{
wnd.declarationviewwindow.OverloadLeft();
wnd.UpdateDeclarationView();
}
return(true);
}
else if (e.Key == Gdk.Key.Right)
{
if (wnd.declarationviewwindow.Multiple)
{
wnd.declarationviewwindow.OverloadRight();
wnd.UpdateDeclarationView();
}
return(true);
}
}
return(false);
}
static MappedKeys MapKeys(Gdk.EventKey evt)
{
MappedKeys mapped;
ushort keycode = evt.HardwareKeycode;
Gdk.ModifierType modifier = evt.State;
byte grp = evt.Group;
if (GtkMinorVersion >= 20)
{
gdk_keymap_add_virtual_modifiers(keymap.Handle, ref modifier);
}
//full key mapping
uint keyval;
int effectiveGroup, level;
Gdk.ModifierType consumedModifiers;
TranslateKeyboardState(keycode, modifier, grp, out keyval, out effectiveGroup,
out level, out consumedModifiers);
mapped.Key = (Gdk.Key)keyval;
mapped.State = FixMacModifiers(evt.State & ~consumedModifiers, grp);
//decompose the key into accel combinations
var accelList = new List <KeyboardShortcut> ();
const Gdk.ModifierType accelMods = Gdk.ModifierType.ShiftMask | Gdk.ModifierType.Mod1Mask
| Gdk.ModifierType.ControlMask | Gdk.ModifierType.SuperMask | Gdk.ModifierType.MetaMask;
//all accels ignore the lock key
modifier &= ~Gdk.ModifierType.LockMask;
//fully decomposed
TranslateKeyboardState(evt.HardwareKeycode, Gdk.ModifierType.None, 0,
out keyval, out effectiveGroup, out level, out consumedModifiers);
accelList.Add(new KeyboardShortcut((Gdk.Key)keyval, FixMacModifiers(modifier, grp) & accelMods));
//with shift composed
if ((modifier & Gdk.ModifierType.ShiftMask) != 0)
{
keymap.TranslateKeyboardState(evt.HardwareKeycode, Gdk.ModifierType.ShiftMask, 0,
out keyval, out effectiveGroup, out level, out consumedModifiers);
var m = FixMacModifiers((modifier & ~consumedModifiers), grp) & accelMods;
AddIfNotDuplicate(accelList, new KeyboardShortcut((Gdk.Key)keyval, m));
}
//with group 1 composed
if (grp == 1)
{
TranslateKeyboardState(evt.HardwareKeycode, modifier & ~Gdk.ModifierType.ShiftMask, 1,
out keyval, out effectiveGroup, out level, out consumedModifiers);
//somehow GTK on mac manages to consume a shift that we don't even pass to it
if (oldMacKeyHacks)
{
consumedModifiers &= ~Gdk.ModifierType.ShiftMask;
}
var m = FixMacModifiers((modifier & ~consumedModifiers), 0) & accelMods;
AddIfNotDuplicate(accelList, new KeyboardShortcut((Gdk.Key)keyval, m));
}
//with group 1 and shift composed
if (grp == 1 && (modifier & Gdk.ModifierType.ShiftMask) != 0)
{
TranslateKeyboardState(evt.HardwareKeycode, modifier, 1,
out keyval, out effectiveGroup, out level, out consumedModifiers);
var m = FixMacModifiers((modifier & ~consumedModifiers), 0) & accelMods;
AddIfNotDuplicate(accelList, new KeyboardShortcut((Gdk.Key)keyval, m));
}
//and also allow the fully mapped key as an accel
AddIfNotDuplicate(accelList, new KeyboardShortcut(mapped.Key, mapped.State & accelMods));
mapped.Accels = accelList.ToArray();
return(mapped);
}
protected override bool OnKeyPressEvent(Gdk.EventKey press)
{
bool handled = false;
switch (press.Key)
{
case Gdk.Key.a:
if ((press.State & Gdk.ModifierType.ControlMask) != 0 && Model.Count > 0)
{
SelectionProxy.Selection.SelectAll();
handled = true;
}
break;
case Gdk.Key.A:
if ((press.State & Gdk.ModifierType.ControlMask) != 0 && Selection.Count > 0)
{
SelectionProxy.Selection.Clear();
handled = true;
}
break;
case Gdk.Key.Return:
case Gdk.Key.KP_Enter:
if (!HeaderFocused)
{
handled = ActivateSelection();
}
else if (HeaderFocused && ActiveColumn >= 0)
{
OnColumnLeftClicked(
column_cache[ActiveColumn].Column);
handled = true;
}
break;
case Gdk.Key.Escape:
handled = CancelColumnDrag();
break;
case Gdk.Key.space:
if (Selection != null && Selection.FocusedIndex != 1 &&
!HeaderFocused)
{
Selection.ToggleSelect(Selection.FocusedIndex);
handled = true;
}
break;
case Gdk.Key.F10:
if ((press.State & Gdk.ModifierType.ShiftMask) != 0)
{
goto case Gdk.Key.Menu;
}
break;
case Gdk.Key.Menu:
// OnPopupMenu() is reserved for list items in derived classes.
if (HeaderFocused)
{
InvokeColumnHeaderMenu(ActiveColumn);
handled = true;
}
break;
default:
handled = HandleKeyboardScrollKey(press, KeyDirection.Press);
break;
}
return(handled ? true : base.OnKeyPressEvent(press));
}
protected override bool OnKeyPressEvent(Gdk.EventKey evnt)
{
return(win.ProcessKey(evnt.Key, evnt.State));
}
private bool HandleKeyboardScrollKey(Gdk.EventKey press, KeyDirection direction)
{
bool handled = false;
// FIXME: hard-coded grid logic here...
bool grid = ViewLayout != null;
int items_per_row = grid ? (ViewLayout as DataViewLayoutGrid).Columns : 1;
switch (press.Key)
{
case Gdk.Key.k:
case Gdk.Key.K:
case Gdk.Key.Up:
case Gdk.Key.KP_Up:
if (!HeaderFocused)
{
handled = (direction == KeyDirection.Press)
? KeyboardScroll(press.State, -items_per_row, true)
: UpdateSelectionForKeyboardScroll(press.State, -items_per_row);
}
break;
case Gdk.Key.j:
case Gdk.Key.J:
case Gdk.Key.Down:
case Gdk.Key.KP_Down:
if (direction == KeyDirection.Press)
{
if (!HeaderFocused)
{
handled = KeyboardScroll(press.State, items_per_row, true);
}
else
{
handled = true;
HeaderFocused = false;
}
}
else if (!HeaderFocused)
{
handled = UpdateSelectionForKeyboardScroll(press.State, items_per_row);
}
break;
case Gdk.Key.l:
case Gdk.Key.L:
case Gdk.Key.Right:
case Gdk.Key.KP_Right:
handled = true;
if (direction == KeyDirection.Press)
{
if (grid && !HeaderFocused)
{
handled = KeyboardScroll(press.State, 1, true);
}
else if (ActiveColumn + 1 < column_cache.Length)
{
ActiveColumn++;
InvalidateHeader();
}
}
else if (grid && !HeaderFocused)
{
handled = UpdateSelectionForKeyboardScroll(press.State, 1);
}
break;
case Gdk.Key.h:
case Gdk.Key.H:
case Gdk.Key.Left:
case Gdk.Key.KP_Left:
handled = true;
if (direction == KeyDirection.Press)
{
if (grid && !HeaderFocused)
{
handled = KeyboardScroll(press.State, -1, true);
}
else if (ActiveColumn - 1 >= 0)
{
ActiveColumn--;
InvalidateHeader();
}
}
else if (grid && !HeaderFocused)
{
handled = UpdateSelectionForKeyboardScroll(press.State, -1);
}
break;
case Gdk.Key.Page_Up:
case Gdk.Key.KP_Page_Up:
if (!HeaderFocused)
{
int relativeRow = (int)(-vadjustment.PageIncrement / (double)ChildSize.Height) * items_per_row;
handled = vadjustment != null && (direction == KeyDirection.Press
? KeyboardScroll(press.State, relativeRow, false)
: UpdateSelectionForKeyboardScroll(press.State, relativeRow));
}
break;
case Gdk.Key.Page_Down:
case Gdk.Key.KP_Page_Down:
if (!HeaderFocused)
{
int relativeRow = (int)(vadjustment.PageIncrement / (double)ChildSize.Height) * items_per_row;
handled = vadjustment != null && (direction == KeyDirection.Press
? KeyboardScroll(press.State, relativeRow, false)
: UpdateSelectionForKeyboardScroll(press.State, relativeRow));
}
break;
case Gdk.Key.Home:
case Gdk.Key.KP_Home:
if (!HeaderFocused)
{
handled = direction == KeyDirection.Press
? KeyboardScroll(press.State, int.MinValue, true)
: UpdateSelectionForKeyboardScroll(press.State, int.MinValue);
}
break;
case Gdk.Key.End:
case Gdk.Key.KP_End:
if (!HeaderFocused)
{
handled = direction == KeyDirection.Press
? KeyboardScroll(press.State, int.MaxValue, true)
: UpdateSelectionForKeyboardScroll(press.State, int.MaxValue);
}
break;
}
return(handled);
}
/// <summary>
/// Checks whether a keypress is a control-shift-space event.
/// </summary>
/// <param name="e">Event arguments.</param>
/// <returns>True iff the event represents a control + shift + space click.</returns>
private bool IsControlShiftSpace(Gdk.EventKey e)
{
return(IsControlSpace(e) && (e.State & Gdk.ModifierType.ShiftMask) == Gdk.ModifierType.ShiftMask);
}
protected override bool OnKeyReleaseEvent(Gdk.EventKey press)
{
return(HandleKeyboardScrollKey(press, KeyDirection.Release) ? true : base.OnKeyReleaseEvent(press));
}
void SendKeyEvent (Gtk.Widget target, uint keyval, Gdk.ModifierType state, Gdk.EventType eventType, string subWindow)
{
Gdk.KeymapKey[] keyms = Gdk.Keymap.Default.GetEntriesForKeyval (keyval);
if (keyms.Length == 0)
throw new Exception ("Keyval not found");
Gdk.Window win;
if (subWindow == null)
win = target.GdkWindow;
else
win = (Gdk.Window) GetValue (target, target.GetType (), subWindow);
NativeEventKeyStruct nativeEvent = new NativeEventKeyStruct ();
nativeEvent.type = eventType;
nativeEvent.send_event = 1;
nativeEvent.window = win.Handle;
nativeEvent.state = (uint) state;
nativeEvent.keyval = keyval;
nativeEvent.group = (byte) keyms[0].Group;
nativeEvent.hardware_keycode = (ushort) keyms[0].Keycode;
nativeEvent.length = 0;
nativeEvent.time = Gtk.Global.CurrentEventTime;
IntPtr ptr = GLib.Marshaller.StructureToPtrAlloc (nativeEvent);
try {
Gdk.EventKey evnt = new Gdk.EventKey (ptr);
Gdk.EventHelper.Put (evnt);
} finally {
Marshal.FreeHGlobal (ptr);
}
}
protected override bool OnKeyReleaseEvent(Gdk.EventKey evnt)
{
// TODO handle key events
return(base.OnKeyPressEvent(evnt));
}
