/// <summary>
/// If your form needs this kind of input focus, be sure to say so.
/// Really, this only makes sense for mouse, but I've started building it out for other things
/// Why is this receiving a control, but actually using it as a Form (where the WantingMouseFocus is checked?)
/// Because later we might change it to work off the control, specifically, if a control is supplied (normally actually a Form will be supplied)
/// </summary>
public void ControlInputFocus(Control c, ClientInputFocus types, bool wants)
{
if (types.HasFlag(ClientInputFocus.Mouse) && wants)
{
_wantingMouseFocus.Add(c);
}
if (types.HasFlag(ClientInputFocus.Mouse) && !wants)
{
_wantingMouseFocus.Remove(c);
}
}
private void HandleButton(string button, bool newState, ClientInputFocus source)
{
var currentModifier = button switch
{
// "LeftWin" => ModifierKey.Win,
// "RightWin" => ModifierKey.Win,
"LeftShift" => ModifierKey.Shift,
"RightShift" => ModifierKey.Shift,
"LeftCtrl" => ModifierKey.Control,
"RightCtrl" => ModifierKey.Control,
"LeftAlt" => ModifierKey.Alt,
"RightAlt" => ModifierKey.Alt,
_ => ModifierKey.None
};
if (EnableIgnoreModifiers && currentModifier != ModifierKey.None)
{
return;
}
if (_lastState[button] == newState)
{
return;
}
// apply
// NOTE: this is not quite right. if someone held leftshift+rightshift it would be broken. seems unlikely, though.
if (currentModifier != ModifierKey.None)
{
if (newState)
{
_modifiers |= currentModifier;
}
else
{
_modifiers &= ~currentModifier;
}
}
// don't generate events for things like Ctrl+LeftControl
ModifierKey mods = _modifiers;
if (currentModifier != ModifierKey.None)
{
mods &= ~currentModifier;
}
var ie = new InputEvent
{
EventType = newState ? InputEventType.Press : InputEventType.Release,
LogicalButton = new LogicalButton(button, mods),
Source = source
};
_lastState[button] = newState;
// track the pressed events with modifiers that we send so that we can send corresponding unpresses with modifiers
// this is an interesting idea, which we may need later, but not yet.
// for example, you may see this series of events: press:ctrl+c, release:ctrl, release:c
// but you might would rather have press:ctrl+c, release:ctrl+c
// this code relates the releases to the original presses.
// UPDATE - this is necessary for the frame advance key, which has a special meaning when it gets stuck down
// so, i am adding it as of 11-sep-2011
if (newState)
{
_modifierState[button] = ie.LogicalButton;
}
else
{
if (_modifierState.TryGetValue(button, out var buttonModifierState))
{
if (buttonModifierState != ie.LogicalButton && !_ignoreEventsNextPoll)
{
_newEvents.Add(
new InputEvent
{
LogicalButton = buttonModifierState,
EventType = InputEventType.Release,
Source = source
});
}
_modifierState.Remove(button);
}
}
if (!_ignoreEventsNextPoll)
{
_newEvents.Add(ie);
}
}
private void HandleButton(string button, bool newState, ClientInputFocus source)
{
if (!(_currentConfig.MergeLAndRModifierKeys && _modifierKeyPreMap.TryGetValue(button, out var button1)))
{
button1 = button;
}
var modIndex = _currentConfig.ModifierKeysEffective.IndexOf(button1);
var currentModifier = modIndex is - 1 ? 0U : 1U << modIndex;
if (EnableIgnoreModifiers && currentModifier is not 0U)
{
return;
}
if (newState == _lastState[button1])
{
return;
}
if (currentModifier is not 0U)
{
if (newState)
{
_modifiers |= currentModifier;
}
else
{
_modifiers &= ~currentModifier;
}
}
// don't generate events for things like Ctrl+LeftControl
var mods = _modifiers;
if (currentModifier is not 0U)
{
mods &= ~currentModifier;
}
var ie = new InputEvent
{
EventType = newState ? InputEventType.Press : InputEventType.Release,
LogicalButton = new(button1, mods, () => _getConfigCallback().ModifierKeysEffective),
Source = source
};
_lastState[button1] = newState;
// track the pressed events with modifiers that we send so that we can send corresponding unpresses with modifiers
// this is an interesting idea, which we may need later, but not yet.
// for example, you may see this series of events: press:ctrl+c, release:ctrl, release:c
// but you might would rather have press:ctrl+c, release:ctrl+c
// this code relates the releases to the original presses.
// UPDATE - this is necessary for the frame advance key, which has a special meaning when it gets stuck down
// so, i am adding it as of 11-sep-2011
if (newState)
{
_modifierState[button1] = ie.LogicalButton;
}
else
{
if (_modifierState.TryGetValue(button1, out var buttonModifierState))
{
if (buttonModifierState != ie.LogicalButton && !_ignoreEventsNextPoll)
{
_newEvents.Add(
new InputEvent
{
LogicalButton = buttonModifierState,
EventType = InputEventType.Release,
Source = source
});
}
_modifierState.Remove(button1);
}
}
if (!_ignoreEventsNextPoll)
{
_newEvents.Add(ie);
}
}
