/// <summary>
/// Update the the normal and override palettes.
/// </summary>
/// <param name="normalStates">New normal palette.</param>
/// <param name="overrideStates">New override palette.</param>
public void SetPalettes(PaletteTrackBarRedirect normalStates,
PaletteTrackBarStates overrideStates)
{
Tick.SetPalettes(normalStates.Tick, overrideStates.Tick);
Track.SetPalettes(normalStates.Track, overrideStates.Track);
Position.SetPalettes(normalStates.Position, overrideStates.Position);
}
/// <summary>
/// Initialize a new instance of the PaletteTrackBarStatesOverride class.
/// </summary>
/// <param name="normalStates">Normal state values.</param>
/// <param name="overrideStates">Override state values.</param>
/// <param name="overrideState">State to override.</param>
/// <exception cref="ArgumentNullException"></exception>
public PaletteTrackBarStatesOverride(PaletteTrackBarRedirect normalStates,
PaletteTrackBarStates overrideStates,
PaletteState overrideState)
{
Debug.Assert(normalStates != null);
Debug.Assert(overrideStates != null);
// Validate incoming references
if (normalStates == null)
{
throw new ArgumentNullException(nameof(normalStates));
}
if (overrideStates == null)
{
throw new ArgumentNullException(nameof(overrideStates));
}
// Create the triple override instances
Back = normalStates.Back;
Tick = new PaletteElementColorInheritOverride(normalStates.Tick, overrideStates.Tick);
Track = new PaletteElementColorInheritOverride(normalStates.Track, overrideStates.Track);
Position = new PaletteElementColorInheritOverride(normalStates.Position, overrideStates.Position);
// Do not apply an override by default
Apply = false;
// Always override the state
Override = true;
OverrideState = overrideState;
}
/// <summary>
/// Initialize a new instance of the KryptonTrackBar class.
/// </summary>
public KryptonTrackBar()
{
// Default values
_autoSize = true;
_requestedDim = 0;
// Create the palette storage
StateCommon = new PaletteTrackBarRedirect(Redirector, NeedPaintDelegate);
OverrideFocus = new PaletteTrackBarRedirect(Redirector, NeedPaintDelegate);
StateDisabled = new PaletteTrackBarStates(StateCommon, NeedPaintDelegate);
StateNormal = new PaletteTrackBarStates(StateCommon, NeedPaintDelegate);
StateTracking = new PaletteTrackBarPositionStates(StateCommon, NeedPaintDelegate);
StatePressed = new PaletteTrackBarPositionStates(StateCommon, NeedPaintDelegate);
// Create the override handling classes
_overrideNormal = new PaletteTrackBarStatesOverride(OverrideFocus, StateNormal, PaletteState.FocusOverride);
_overrideTracking = new PaletteTrackBarPositionStatesOverride(OverrideFocus, StateTracking, PaletteState.FocusOverride);
_overridePressed = new PaletteTrackBarPositionStatesOverride(OverrideFocus, StatePressed, PaletteState.FocusOverride);
// Create the view manager instance
_drawTrackBar = new ViewDrawTrackBar(_overrideNormal, StateDisabled, _overrideTracking, _overridePressed, NeedPaintDelegate);
_drawTrackBar.ValueChanged += OnDrawValueChanged;
_drawTrackBar.Scroll += OnDrawScroll;
_drawTrackBar.RightToLeft = RightToLeft;
ViewManager = new ViewManager(this, _drawTrackBar);
}
/// <summary>
/// Initialize a new instance of the KryptonPaletteTrackbar class.
/// </summary>
/// <param name="redirect">Redirector to inherit values from.</param>
/// <param name="needPaint">Delegate for notifying paint requests.</param>
public KryptonPaletteTrackBar(PaletteRedirect redirect,
NeedPaintHandler needPaint)
{
// Create the storage objects
StateCommon = new PaletteTrackBarRedirect(redirect, needPaint);
OverrideFocus = new PaletteTrackBarRedirect(redirect, needPaint);
StateDisabled = new PaletteTrackBarStates(StateCommon, needPaint);
StateNormal = new PaletteTrackBarStates(StateCommon, needPaint);
StateTracking = new PaletteTrackBarPositionStates(StateCommon, needPaint);
StatePressed = new PaletteTrackBarPositionStates(StateCommon, needPaint);
}
/// <summary>
/// Initialize a new instance of the ViewDrawTrackBar class.
/// </summary>
/// <param name="stateNormal">Referenece to normal state values.</param>
/// <param name="stateDisabled">Referenece to disabled state values.</param>
/// <param name="stateTracking">Referenece to tracking state values.</param>
/// <param name="statePressed">Referenece to pressed state values.</param>
/// <param name="needPaint">Delegate used to request repainting.</param>
public ViewDrawTrackBar(PaletteTrackBarStatesOverride stateNormal,
PaletteTrackBarStates stateDisabled,
PaletteTrackBarPositionStatesOverride stateTracking,
PaletteTrackBarPositionStatesOverride statePressed,
NeedPaintHandler needPaint)
: base(stateNormal.Back)
{
// Default state
StateNormal = stateNormal;
StateDisabled = stateDisabled;
StateTracking = stateTracking;
StatePressed = statePressed;
Padding = Padding.Empty;
_orientation = Orientation.Horizontal;
_value = 0;
_minimum = 0;
_maximum = 10;
_smallChange = 1;
_largeChange = 5;
_tickFreq = 1;
_tickStyle = TickStyle.BottomRight;
TrackBarSize = PaletteTrackBarSize.Medium;
VolumeControl = false;
_needPaint = needPaint;
// Create drawing/layout elements
TrackPosition = new ViewDrawTP(this);
_ticksTop = new ViewDrawTrackTicks(this, true);
_ticksBottom = new ViewDrawTrackTicks(this, false);
_ticksTop.Visible = false;
_ticksBottom.Visible = true;
// Connect up layout structure
_layoutTop = new ViewLayoutDocker
{
{ _ticksTop, ViewDockStyle.Top },
{ TrackPosition, ViewDockStyle.Top },
{ _ticksBottom, ViewDockStyle.Top }
};
_layoutTop.Padding = Padding;
Add(_layoutTop);
}
