void TagApplied(object sender, Gtk.TagAppliedArgs args)
{
bool remove = false;
if (args.Tag.Name == "gtkspell-misspelled")
{
// Remove misspelled tag for links & title
foreach (Gtk.TextTag tag in args.StartChar.Tags)
{
if (tag != args.Tag &&
!NoteTagTable.TagIsSpellCheckable(tag))
{
remove = true;
break;
}
}
}
else if (!NoteTagTable.TagIsSpellCheckable(args.Tag))
{
remove = true;
}
if (remove)
{
Buffer.RemoveTag("gtkspell-misspelled",
args.StartChar,
args.EndChar);
}
}
void OnTagApplied(object sender, Gtk.TagAppliedArgs args)
{
if (frozen_cnt == 0)
{
if (NoteTagTable.TagIsUndoable(args.Tag))
{
AddUndoAction(new TagApplyAction(args.Tag,
args.StartChar,
args.EndChar));
}
}
}
void OnTagRemoved(object sender, Gtk.TagRemovedArgs args)
{
if (frozen_cnt == 0)
{
if (NoteTagTable.TagIsUndoable(args.Tag))
{
// FIXME: Gtk# bug. StartChar and EndChar are not
// mapped, so grab them from the Args iter.
Gtk.TextIter start, end;
start = (Gtk.TextIter)args.Args[1];
end = (Gtk.TextIter)args.Args[2];
AddUndoAction(new TagRemoveAction(args.Tag, start, end));
}
}
}
void TagApplied(object sender, Gtk.TagAppliedArgs args)
{
bool remove = false;
if (args.Tag.Name == "gtkspell-misspelled")
{
// Remove misspelled tag for links & title
foreach (Gtk.TextTag tag in args.StartChar.Tags)
{
if (tag != args.Tag &&
!NoteTagTable.TagIsSpellCheckable(tag))
{
remove = true;
break;
}
}
// Remove misspelled tag for acronyms (in all caps)
if (!args.StartChar.EndsWord() && System.Char.IsUpper(args.StartChar.Char, 0))
{
Gtk.TextIter char_iter = args.StartChar;
remove = true;
while (!char_iter.EndsWord())
{
if (Char.IsLower(char_iter.Char, 0))
{
remove = false;
break;
}
else
{
char_iter.ForwardChar();
}
}
}
}
else if (!NoteTagTable.TagIsSpellCheckable(args.Tag))
{
remove = true;
}
if (remove)
{
Buffer.RemoveTag("gtkspell-misspelled",
args.StartChar,
args.EndChar);
}
}
void OnEditorMotion(object sender, Gtk.MotionNotifyEventArgs args)
{
bool hovering = false;
// Figure out if we're on a link by getting the text
// iter at the mouse point, and checking for tags that
// start with "link:"...
int buffer_x, buffer_y;
Window.Editor.WindowToBufferCoords(Gtk.TextWindowType.Widget,
(int)args.Event.X,
(int)args.Event.Y,
out buffer_x,
out buffer_y);
Gtk.TextIter iter = Window.Editor.GetIterAtLocation(buffer_x, buffer_y);
foreach (Gtk.TextTag tag in iter.Tags)
{
if (NoteTagTable.TagIsActivatable(tag))
{
hovering = true;
break;
}
}
// Don't show hand if Shift or Control is pressed
bool avoid_hand = (args.Event.State & (Gdk.ModifierType.ShiftMask |
Gdk.ModifierType.ControlMask)) != 0;
if (hovering != hovering_on_link)
{
hovering_on_link = hovering;
Gdk.Window win = Window.Editor.GetWindow(Gtk.TextWindowType.Text);
if (hovering && !avoid_hand)
{
win.Cursor = hand_cursor;
}
else
{
win.Cursor = normal_cursor;
}
}
}
void OnEditorKeyPress(object sender, Gtk.KeyPressEventArgs args)
{
switch (args.Event.Key)
{
case Gdk.Key.Shift_L:
case Gdk.Key.Shift_R:
case Gdk.Key.Control_L:
case Gdk.Key.Control_R:
// Control or Shift when hovering over a link
// swiches to a bar cursor...
if (!hovering_on_link)
{
break;
}
Gdk.Window win = Window.Editor.GetWindow(Gtk.TextWindowType.Text);
win.Cursor = normal_cursor;
break;
case Gdk.Key.Return:
case Gdk.Key.KP_Enter:
Gtk.TextIter iter = Buffer.GetIterAtMark(Buffer.InsertMark);
foreach (Gtk.TextTag tag in iter.Tags)
{
if (NoteTagTable.TagIsActivatable(tag))
{
args.RetVal = tag.ProcessEvent(Window.Editor,
args.Event,
iter);
if ((bool)args.RetVal)
{
break;
}
}
}
break;
}
}