/// <summary>
/// Gets the tick positions.
/// </summary>
/// <param name="axis">The axis.</param>
/// <param name="tickStyle">The tick style.</param>
/// <param name="tickSize">The tick size.</param>
/// <param name="position">The position.</param>
/// <param name="x0">The x 0.</param>
/// <param name="x1">The x 1.</param>
protected virtual void GetTickPositions(AxisBase axis, TickStyle tickStyle, double tickSize, AxisPosition position, out double x0, out double x1)
{
x0 = 0;
x1 = 0;
var isTopOrLeft = position == AxisPosition.Top || position == AxisPosition.Left;
var sign = isTopOrLeft ? -1 : 1;
switch (tickStyle)
{
case TickStyle.Crossing:
x0 = -tickSize * sign * 0.75;
x1 = tickSize * sign * 0.75;
break;
case TickStyle.Inside:
x0 = -tickSize * sign;
break;
case TickStyle.Outside:
x1 = tickSize * sign;
break;
case TickStyle.None:
break;
default:
throw new ArgumentOutOfRangeException(nameof(tickStyle), tickStyle, null);
}
}
/// <summary>
/// </summary>
/// <param name="paintParams"></param>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="paintParams"/> is <see langword="null"/>.</para>
/// </exception>
public void DrawTrack(NuGenTrackBarPaintParams paintParams)
{
if (paintParams == null)
{
throw new ArgumentNullException("paintParams");
}
Graphics g = paintParams.Graphics;
Rectangle bounds = paintParams.Bounds;
NuGenControlState state = paintParams.State;
TickStyle tickStyle = paintParams.TickStyle;
INuGenValueTracker valueTracker = paintParams.ValueTracker;
/* Track */
Rectangle valueRect = new Rectangle(
bounds.Left,
bounds.Top,
(int)(NuGenSmoothTrackBarRenderer.GetStep(bounds, valueTracker) * (valueTracker.Value - valueTracker.Minimum)),
bounds.Height
);
if (
valueRect.Width > 0 &&
valueRect.Height > 0
)
{
this.DrawBackground(
g,
valueRect,
state == NuGenControlState.Normal || state == NuGenControlState.Focused ? NuGenControlState.Hot : state
);
}
this.DrawBorder(g, bounds, state);
/* TickLines */
if ((tickStyle & TickStyle.BottomRight) > 0)
{
this.DrawTickLines(
g,
NuGenSmoothTrackBarRenderer.GetTickLinesBounds(bounds, TickStyle.BottomRight),
state,
TickStyle.BottomRight,
valueTracker
);
}
if ((tickStyle & TickStyle.TopLeft) > 0)
{
this.DrawTickLines(
g,
NuGenSmoothTrackBarRenderer.GetTickLinesBounds(bounds, TickStyle.TopLeft),
state,
TickStyle.TopLeft,
valueTracker
);
}
}
/*
* GetTickLinesBounds
*/
private static Rectangle GetTickLinesBounds(Rectangle trackBounds, TickStyle tickStyle)
{
Rectangle rect = Rectangle.Empty;
int tickLinesHeight = trackBounds.Height * 3;
if (tickStyle == TickStyle.BottomRight)
{
rect = new Rectangle(
trackBounds.Left,
trackBounds.Bottom + tickLinesHeight,
trackBounds.Width,
trackBounds.Height
);
}
else if (tickStyle == TickStyle.TopLeft)
{
rect = new Rectangle(
trackBounds.Left,
trackBounds.Top - trackBounds.Height - tickLinesHeight,
trackBounds.Width,
trackBounds.Height
);
}
return(rect);
}
private static PlotModel CreateTickStyleModel(TickStyle tickStyle)
{
var model = new PlotModel {
Title = "TickStyle: " + tickStyle
};
model.Axes.Add(new LinearAxis
{
Position = AxisPosition.Bottom,
TickStyle = tickStyle,
MajorGridlineStyle = LineStyle.None,
MinorGridlineStyle = LineStyle.None,
MaximumPadding = 0,
MinimumPadding = 0
});
model.Axes.Add(new LinearAxis
{
Position = AxisPosition.Left,
TickStyle = tickStyle,
MajorGridlineStyle = LineStyle.None,
MinorGridlineStyle = LineStyle.None,
MaximumPadding = 0,
MinimumPadding = 0
});
return(model);
}
public TrackBar()
{
orientation = Orientation.Horizontal;
minimum = 0;
maximum = 10;
tickFrequency = 1;
autosize = true;
position = 0;
tickStyle = TickStyle.BottomRight;
smallChange = 1;
largeChange = 5;
mouse_clickmove = false;
MouseDown += new MouseEventHandler(OnMouseDownTB);
MouseUp += new MouseEventHandler(OnMouseUpTB);
MouseMove += new MouseEventHandler(OnMouseMoveTB);
MouseLeave += new EventHandler(OnMouseLeave);
KeyDown += new KeyEventHandler(OnKeyDownTB);
LostFocus += new EventHandler(OnLostFocusTB);
GotFocus += new EventHandler(OnGotFocusTB);
holdclick_timer.Elapsed += new ElapsedEventHandler(OnFirstClickTimer);
SetStyle(ControlStyles.UserPaint | ControlStyles.Opaque
#if NET_2_0
| ControlStyles.UseTextForAccessibility
#endif
, false);
}
/// <summary>
/// Creates an example with the specified <see cref="TickStyle" />.
/// </summary>
/// <param name="tickStyle">The tick style.</param>
/// <returns>A <see cref="PlotModel" />.</returns>
private static PlotModel CreateTickStyleExample(TickStyle tickStyle)
{
var plotModel1 = new PlotModel { Title = "TickStyle = " + tickStyle };
plotModel1.Axes.Add(new LinearAxis { Position = AxisPosition.Left, TickStyle = tickStyle });
plotModel1.Axes.Add(new LinearAxis { Position = AxisPosition.Bottom, TickStyle = tickStyle });
return plotModel1;
}
private static TrackBar MakeTrackBar(TickStyle tickStyle)
{
return(new TrackBar
{
Orientation = Orientation.Vertical, TickStyle = tickStyle, Dock = DockStyle.Left,
Padding = Padding.Empty, Margin = Padding.Empty
});
}
public void Init()
{
if (this.m_AddedCurves != null)
{
return;
}
this.m_AddedCurves = new List <ParticleSystemCurveEditor.CurveData>();
this.m_Colors = new Color[]
{
new Color(1f, 0.619607866f, 0.129411772f),
new Color(0.8745098f, 0.211764708f, 0.5803922f),
new Color(0f, 0.6862745f, 1f),
new Color(1f, 0.921568632f, 0f),
new Color(0.196078435f, 1f, 0.266666681f),
new Color(0.980392158f, 0f, 0f)
};
this.m_AvailableColors = new List <Color>(this.m_Colors);
ParticleSystemCurveEditor.m_CurveEditorSettings.useFocusColors = true;
ParticleSystemCurveEditor.m_CurveEditorSettings.showAxisLabels = false;
ParticleSystemCurveEditor.m_CurveEditorSettings.hRangeMin = 0f;
ParticleSystemCurveEditor.m_CurveEditorSettings.vRangeMin = 0f;
ParticleSystemCurveEditor.m_CurveEditorSettings.vRangeMax = 1f;
ParticleSystemCurveEditor.m_CurveEditorSettings.hRangeMax = 1f;
ParticleSystemCurveEditor.m_CurveEditorSettings.vSlider = false;
ParticleSystemCurveEditor.m_CurveEditorSettings.hSlider = false;
ParticleSystemCurveEditor.m_CurveEditorSettings.wrapColor = new Color(0f, 0f, 0f, 0f);
ParticleSystemCurveEditor.m_CurveEditorSettings.hTickLabelOffset = 5f;
ParticleSystemCurveEditor.m_CurveEditorSettings.allowDraggingCurvesAndRegions = true;
ParticleSystemCurveEditor.m_CurveEditorSettings.allowDeleteLastKeyInCurve = false;
TickStyle tickStyle = new TickStyle();
tickStyle.color = new Color(0f, 0f, 0f, 0.2f);
tickStyle.distLabel = 30;
tickStyle.stubs = false;
tickStyle.centerLabel = true;
ParticleSystemCurveEditor.m_CurveEditorSettings.hTickStyle = tickStyle;
TickStyle tickStyle2 = new TickStyle();
tickStyle2.color = new Color(0f, 0f, 0f, 0.2f);
tickStyle2.distLabel = 20;
tickStyle2.stubs = false;
tickStyle2.centerLabel = true;
ParticleSystemCurveEditor.m_CurveEditorSettings.vTickStyle = tickStyle2;
this.m_CurveEditor = new CurveEditor(new Rect(0f, 0f, 1000f, 100f), this.CreateCurveWrapperArray(), false);
this.m_CurveEditor.settings = ParticleSystemCurveEditor.m_CurveEditorSettings;
this.m_CurveEditor.leftmargin = 40f;
ZoomableArea arg_2A2_0 = this.m_CurveEditor;
float num = 25f;
this.m_CurveEditor.bottommargin = num;
num = num;
this.m_CurveEditor.topmargin = num;
arg_2A2_0.rightmargin = num;
this.m_CurveEditor.SetShownHRangeInsideMargins(ParticleSystemCurveEditor.m_CurveEditorSettings.hRangeMin, ParticleSystemCurveEditor.m_CurveEditorSettings.hRangeMax);
this.m_CurveEditor.SetShownVRangeInsideMargins(ParticleSystemCurveEditor.m_CurveEditorSettings.vRangeMin, ParticleSystemCurveEditor.m_CurveEditorSettings.hRangeMax);
this.m_CurveEditor.ignoreScrollWheelUntilClicked = false;
Undo.undoRedoPerformed = (Undo.UndoRedoCallback)Delegate.Combine(Undo.undoRedoPerformed, new Undo.UndoRedoCallback(this.UndoRedoPerformed));
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenTrackButtonPaintParams"/> class.
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="sender"/> is <see langword="null"/>.
/// </para>
/// -or-
/// <para>
/// <paramref name="g"/> is <see langword="null"/>.
/// </para>
/// </exception>
public NuGenTrackButtonPaintParams(
object sender,
Graphics g,
Rectangle bounds,
NuGenControlState state,
TickStyle style
)
: base(sender, g, bounds, state)
{
_style = style;
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenTrackButtonPaintParams"/> class.
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="sender"/> is <see langword="null"/>.
/// </para>
/// -or-
/// <para>
/// <paramref name="g"/> is <see langword="null"/>.
/// </para>
/// </exception>
public NuGenTrackButtonPaintParams(
object sender,
Graphics g,
Rectangle bounds,
NuGenControlState state,
TickStyle style
)
: base(sender, g, bounds, state)
{
_style = style;
}
/// <summary>
/// </summary>
/// <param name="paintParams"></param>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="paintParams"/> is <see langword="null"/>.</para>
/// </exception>
public void DrawTrackButton(NuGenTrackButtonPaintParams paintParams)
{
if (paintParams == null)
{
throw new ArgumentNullException("paintParams");
}
Graphics g = paintParams.Graphics;
Rectangle bounds = paintParams.Bounds;
NuGenControlState state = paintParams.State;
TickStyle tickStyle = paintParams.Style;
Rectangle borderRectangle = NuGenControlPaint.BorderRectangle(bounds);
using (NuGenGrfxMode mode = new NuGenGrfxMode(g))
{
g.SmoothingMode = SmoothingMode.AntiAlias;
using (GraphicsPath gp = NuGenSmoothTrackBarRenderer.GetGraphicsPath(borderRectangle, tickStyle))
{
/* Background */
using (
Brush brush = this.GetBackgroundBrush(
borderRectangle,
state == NuGenControlState.Normal || state == NuGenControlState.Focused
? NuGenControlState.Hot
: state
)
)
{
g.FillPath(brush, gp);
}
/* Body */
Rectangle bodyRectangle = Rectangle.Inflate(borderRectangle, 0, -3);
using (GraphicsPath bgp = NuGenSmoothTrackBarRenderer.GetBodyGraphicsPath(borderRectangle, tickStyle))
using (Brush brush = this.GetBackgroundBrush(bodyRectangle, state))
{
g.FillPath(brush, bgp);
}
/* Border */
using (Pen pen = this.GetBorderPen(state))
{
g.DrawPath(pen, gp);
}
}
}
}
public void Init()
{
if (this.m_AddedCurves == null)
{
this.m_AddedCurves = new List<CurveData>();
this.m_Colors = new Color[] { new Color(1f, 0.6196079f, 0.1294118f), new Color(0.8745098f, 0.2117647f, 0.5803922f), new Color(0f, 0.6862745f, 1f), new Color(1f, 0.9215686f, 0f), new Color(0.1960784f, 1f, 0.2666667f), new Color(0.9803922f, 0f, 0f) };
this.m_AvailableColors = new List<Color>(this.m_Colors);
m_CurveEditorSettings.useFocusColors = true;
m_CurveEditorSettings.showAxisLabels = false;
m_CurveEditorSettings.hRangeMin = 0f;
m_CurveEditorSettings.vRangeMin = 0f;
m_CurveEditorSettings.vRangeMax = 1f;
m_CurveEditorSettings.hRangeMax = 1f;
m_CurveEditorSettings.vSlider = false;
m_CurveEditorSettings.hSlider = false;
m_CurveEditorSettings.showWrapperPopups = true;
m_CurveEditorSettings.rectangleToolFlags = CurveEditorSettings.RectangleToolFlags.MiniRectangleTool;
m_CurveEditorSettings.hTickLabelOffset = 5f;
m_CurveEditorSettings.allowDraggingCurvesAndRegions = true;
m_CurveEditorSettings.allowDeleteLastKeyInCurve = false;
TickStyle style = new TickStyle {
tickColor = { color = new Color(0f, 0f, 0f, 0.2f) },
distLabel = 30,
stubs = false,
centerLabel = true
};
m_CurveEditorSettings.hTickStyle = style;
TickStyle style2 = new TickStyle {
tickColor = { color = new Color(0f, 0f, 0f, 0.2f) },
distLabel = 20,
stubs = false,
centerLabel = true
};
m_CurveEditorSettings.vTickStyle = style2;
this.m_CurveEditor = new CurveEditor(new Rect(0f, 0f, 1000f, 100f), this.CreateCurveWrapperArray(), false);
this.m_CurveEditor.settings = m_CurveEditorSettings;
this.m_CurveEditor.leftmargin = 40f;
float num = 25f;
this.m_CurveEditor.bottommargin = num;
this.m_CurveEditor.topmargin = num;
this.m_CurveEditor.rightmargin = num;
this.m_CurveEditor.SetShownHRangeInsideMargins(m_CurveEditorSettings.hRangeMin, m_CurveEditorSettings.hRangeMax);
this.m_CurveEditor.SetShownVRangeInsideMargins(m_CurveEditorSettings.vRangeMin, m_CurveEditorSettings.hRangeMax);
this.m_CurveEditor.ignoreScrollWheelUntilClicked = false;
Undo.undoRedoPerformed = (Undo.UndoRedoCallback) Delegate.Combine(Undo.undoRedoPerformed, new Undo.UndoRedoCallback(this.UndoRedoPerformed));
}
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenTrackBarPaintParams"/> class.
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="sender"/> is <see langword="null"/>.</para>
/// -or-
/// <para><paramref name="g"/> is <see langword="null"/>.</para>
/// -or-
/// <para><paramref name="valueTracker"/> is <see langword="null"/>.</para>
/// </exception>
public NuGenTrackBarPaintParams(
object sender,
Graphics g,
Rectangle bounds,
NuGenControlState state,
INuGenValueTracker valueTracker,
TickStyle tickStyle
)
: base(sender, g, bounds, state)
{
if (valueTracker == null)
{
throw new ArgumentNullException("valueTracker");
}
_valueTracker = valueTracker;
_tickStyle = tickStyle;
}
/// <summary>
/// Draws a tick mark at the specified location, according to the specified TickStyle
/// </summary>
/// <param name="g"><c>Graphics</c> object to draw on</param>
/// <param name="coord">The pixel coordinate that corresponds to the tick's value</param>
/// <param name="tickPen"><c>Pen</c> to draw the tick mark with</param>
/// <param name="position"><c>TickStyle</c> to draw the tick in</param>
protected void DrawTick(Graphics g, int coord, Pen tickPen, TickStyle position)
{
if (position == TickStyle.Both)
{
DrawTick(g, coord, tickPen, TickStyle.TopLeft);
DrawTick(g, coord, tickPen, TickStyle.BottomRight);
}
else if (position == TickStyle.TopLeft)
{
if (Orientation == Orientation.Vertical)
{
g.DrawLine(tickPen, ClientRectangle.Left + Padding.Left,
coord,
ClientRectangle.Left + Padding.Left + TrackWidth,
coord);
}
else
{
g.DrawLine(tickPen, coord,
ClientRectangle.Top + Padding.Top,
coord,
ClientRectangle.Top + Padding.Top + TrackWidth);
}
}
else if (position == TickStyle.BottomRight)
{
if (Orientation == Orientation.Vertical)
{
g.DrawLine(tickPen, ClientRectangle.Width,
coord,
ClientRectangle.Width - TrackWidth,
coord);
}
else
{
g.DrawLine(tickPen, coord,
ClientRectangle.Bottom,
coord,
ClientRectangle.Bottom - TrackWidth);
}
}
}
/// <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);
}
/*
* GetBodyGraphicsPath
*/
private static GraphicsPath GetBodyGraphicsPath(Rectangle bounds, TickStyle tickStyle)
{
GraphicsPath gp = new GraphicsPath();
switch (tickStyle)
{
case TickStyle.TopLeft:
{
float rectHeight = bounds.Bottom - NuGenSmoothTrackBarRenderer.GetAsymmetricSliderHeight(bounds) + 3;
Point topCenter = NuGenControlPaint.RectTCCorner(bounds);
topCenter.Offset(0, 3);
gp.AddLine(bounds.Left, rectHeight, topCenter.X, topCenter.Y);
gp.AddLine(topCenter.X, topCenter.Y, bounds.Right, rectHeight);
gp.AddLine(bounds.Right, bounds.Bottom - 4, bounds.Left, bounds.Bottom - 4);
break;
}
case TickStyle.BottomRight:
{
float rectHeight = NuGenSmoothTrackBarRenderer.GetAsymmetricSliderHeight(bounds) - 3;
Point bottomCenter = NuGenControlPaint.RectBCCorner(bounds);
bottomCenter.Offset(0, -3);
gp.AddLine(bounds.Left, bounds.Top + 4, bounds.Right, bounds.Top + 4);
gp.AddLine(bounds.Right, rectHeight, bottomCenter.X, bottomCenter.Y);
gp.AddLine(bottomCenter.X, bottomCenter.Y, bounds.Left, rectHeight);
break;
}
default:
{
gp.AddRectangle(Rectangle.Inflate(bounds, 0, -3));
break;
}
}
gp.CloseFigure();
return(gp);
}
/*
* GetGraphicsPath
*/
private static GraphicsPath GetGraphicsPath(Rectangle bounds, TickStyle tickStyle)
{
switch (tickStyle)
{
case TickStyle.TopLeft:
{
return(NuGenSmoothTrackBarRenderer.GetTopLeftGraphicsPath(bounds));
}
case TickStyle.BottomRight:
{
return(NuGenSmoothTrackBarRenderer.GetBottomRightGraphicsPath(bounds));
}
default:
{
return(NuGenControlPaint.GetRoundRectangleGraphicsPath(bounds, 2));
}
}
}
/*
* DrawSmallTickLine
*/
private void DrawSmallTickLine(
Graphics g,
Rectangle bounds,
NuGenControlState state,
float offset,
TickStyle tickStyle
)
{
Debug.Assert(g != null, "g != null");
int y1 = bounds.Top;
int y2 = bounds.Bottom - 1;
if (tickStyle == TickStyle.TopLeft)
{
y1 = bounds.Top + 1;
y2 = bounds.Bottom;
}
this.DrawTickLine(g, offset, y1, y2, state);
}
private static PlotModel CreateTickStyleModel(TickStyle tickStyle)
{
var model = new PlotModel("TickStyle: " + tickStyle);
model.Axes.Add(new LinearAxis(AxisPosition.Bottom)
{
TickStyle = tickStyle,
MajorGridlineStyle = LineStyle.None,
MinorGridlineStyle = LineStyle.None,
MaximumPadding = 0,
MinimumPadding = 0
});
model.Axes.Add(new LinearAxis(AxisPosition.Left)
{
TickStyle = tickStyle,
MajorGridlineStyle = LineStyle.None,
MinorGridlineStyle = LineStyle.None,
MaximumPadding = 0,
MinimumPadding = 0
});
return model;
}
/*
* DrawTickLines
*/
private void DrawTickLines(
Graphics g,
Rectangle bounds,
NuGenControlState state,
TickStyle tickStyle,
INuGenValueTracker valueTracker
)
{
Debug.Assert(g != null, "g != null");
Debug.Assert(valueTracker != null, "valueTracker != null");
float step = NuGenSmoothTrackBarRenderer.GetStep(bounds, valueTracker) * valueTracker.SmallChange;
float currentOffset = bounds.Left;
this.DrawLargeTickLine(g, bounds, state, currentOffset, tickStyle);
while ((currentOffset += step) < bounds.Right)
{
this.DrawSmallTickLine(g, bounds, state, currentOffset, tickStyle);
}
this.DrawLargeTickLine(g, bounds, state, bounds.Right, tickStyle);
}
/// <summary>
/// Gets the tick positions.
/// </summary>
/// <param name="axis">The axis.</param>
/// <param name="tickStyle">The tick style.</param>
/// <param name="tickSize">The tick size.</param>
/// <param name="position">The position.</param>
/// <param name="x0">The x 0.</param>
/// <param name="x1">The x 1.</param>
protected virtual void GetTickPositions(Axis axis, TickStyle tickStyle, double tickSize, AxisPosition position, out double x0, out double x1)
{
x0 = 0;
x1 = 0;
bool isTopOrLeft = position == AxisPosition.Top || position == AxisPosition.Left;
double sign = isTopOrLeft ? -1 : 1;
switch (tickStyle)
{
case TickStyle.Crossing:
x0 = -tickSize * sign * 0.75;
x1 = tickSize * sign * 0.75;
break;
case TickStyle.Inside:
x0 = -tickSize * sign;
break;
case TickStyle.Outside:
x1 = tickSize * sign;
break;
}
}
public TrackBar()
{
autoSize = true;
largeChange = 5;
maximum = 10;
smallChange = 1;
tickFrequency = 1;
tickStyle = TickStyle.BottomRight;
orientation = Orientation.Horizontal;
minBarSize = 8;
trackSize = 25;
barRect = Rectangle.Empty;
barDown = false;
trackDown = false;
mouseCoords = new Point(0, 0);
valuechanged = false;
timer = new Timer();
timer.Tick += new EventHandler(timer_Tick);
timer.Interval = 1;
SetStyle(ControlStyles.AllPaintingInWmPaint | ControlStyles.ResizeRedraw | ControlStyles.UserPaint | ControlStyles.DoubleBuffer | ControlStyles.SupportsTransparentBackColor, true);
// set cursor
this.Cursor = Cursors.Hand;
}
public TrackBar()
{
autoSize = true;
largeChange = 5;
maximum = 10;
smallChange = 1;
tickFrequency = 1;
tickStyle = TickStyle.BottomRight;
orientation = Orientation.Horizontal;
minBarSize = 8;
trackSize = 25;
barRect = Rectangle.Empty;
barDown = false;
trackDown = false;
mouseCoords = new Point(0, 0);
valuechanged = false;
timer = new Timer();
timer.Tick += new EventHandler(timer_Tick);
timer.Interval = 1;
SetStyle(ControlStyles.AllPaintingInWmPaint | ControlStyles.ResizeRedraw |ControlStyles.UserPaint | ControlStyles.DoubleBuffer | ControlStyles.SupportsTransparentBackColor, true);
// set cursor
this.Cursor = Cursors.Hand;
}
private void GetVerticalTickPositions(Axis axis, TickStyle glt, double ticksize,
out double y0, out double y1)
{
y0 = 0;
y1 = 0;
bool istop = axis.Position == AxisPosition.Top;
double topsign = istop ? -1 : 1;
switch (glt)
{
case TickStyle.Crossing:
y0 = -ticksize * topsign;
y1 = ticksize * topsign;
break;
case TickStyle.Inside:
y0 = -ticksize * topsign;
break;
case TickStyle.Outside:
y1 = ticksize * topsign;
break;
}
}
private void GetHorizontalTickPositions(Axis axis, TickStyle glt, double ticksize, out double x0,
out double x1)
{
x0 = 0;
x1 = 0;
bool isLeft = axis.Position == AxisPosition.Left;
double leftSign = isLeft ? -1 : 1;
switch (glt)
{
case TickStyle.Crossing:
x0 = -ticksize * leftSign;
x1 = ticksize * leftSign;
break;
case TickStyle.Inside:
x0 = -ticksize * leftSign;
break;
case TickStyle.Outside:
x1 = ticksize * leftSign;
break;
}
}
// Draw a track bar control.
public virtual void DrawTrackBar(Graphics graphics, Rectangle clientRect,
Rectangle barRect, Orientation orientation, bool enabled,
int ticks, TickStyle style)
{
int x = 0;
int lineheight = 4;
int linewidth = 4;
if(orientation == Orientation.Horizontal)
{ // Draw horizontal
x = (clientRect.Width / ticks) + 1;
if(style == TickStyle.BottomRight)
{
for(int cnt = x; cnt <= clientRect.Width; cnt += x)
{
// right tick
DrawBorder3D(graphics,
clientRect.Left + cnt,
clientRect.Height / 2,
linewidth,
clientRect.Height / lineheight,
SystemColors.ControlText, SystemColors.Control,
Border3DStyle.Sunken, Border3DSide.All);
}
}
else if(style == TickStyle.TopLeft)
{
for(int cnt = x; cnt <= clientRect.Width; cnt += x)
{
// left tick
DrawBorder3D(graphics,
clientRect.Left + cnt,
clientRect.Top + clientRect.Height / lineheight,
linewidth,
clientRect.Height / lineheight,
SystemColors.ControlText, SystemColors.Control,
Border3DStyle.Sunken, Border3DSide.All);
}
}
else if(style == TickStyle.Both)
{
for(int cnt = x; cnt <= clientRect.Width; cnt += x)
{
// left tick
DrawBorder3D(graphics,
clientRect.Left + cnt,
clientRect.Height / 2 - lineheight,
linewidth,
lineheight * 2 + lineheight / 2,
SystemColors.ControlText, SystemColors.Control,
Border3DStyle.Sunken, Border3DSide.All);
}
}
}
else
{ // Draw vertical
x = (clientRect.Height / ticks) + 1;
if(style == TickStyle.BottomRight)
{
for(int cnt = x; cnt < clientRect.Height; cnt += x)
{
// right tick
DrawBorder3D(graphics,
clientRect.Width / 2,
clientRect.Top + cnt,
clientRect.Width / linewidth,
lineheight,
SystemColors.ControlText, SystemColors.Control,
Border3DStyle.Sunken, Border3DSide.All);
}
}
else if(style == TickStyle.TopLeft)
{
for(int cnt = x; cnt < clientRect.Height; cnt += x)
{
// left tick
DrawBorder3D(graphics,
clientRect.Left + clientRect.Width / linewidth,
clientRect.Top + cnt,
clientRect.Width / linewidth,
lineheight,
SystemColors.ControlText, SystemColors.Control,
Border3DStyle.Sunken, Border3DSide.All);
}
}
else if(style == TickStyle.Both)
{
for(int cnt = x; cnt < clientRect.Height; cnt += x)
{
// left tick
DrawBorder3D(graphics,
clientRect.Width / 2 - linewidth,
clientRect.Top + cnt,
linewidth * 2 + linewidth / 2,
lineheight,
SystemColors.ControlText, SystemColors.Control,
Border3DStyle.Sunken, Border3DSide.All);
}
}
}
// draw end lines if we have a tickstyle
if(style != TickStyle.None)
{
if(orientation == Orientation.Horizontal)
{
// Draw middle bar
DrawBorder3D(graphics,
clientRect.Left, (clientRect.Height / 2) - (lineheight / 2),
clientRect.Width, lineheight,
SystemColors.ControlText, SystemColors.Control,
Border3DStyle.Sunken, Border3DSide.All);
// left vertical bar
DrawBorder3D(graphics,
clientRect.Left, clientRect.Top,
linewidth, clientRect.Height,
SystemColors.ControlText, SystemColors.Control,
Border3DStyle.Sunken, Border3DSide.All);
// right vertical bar
DrawBorder3D(graphics,
clientRect.Right - linewidth, clientRect.Top,
linewidth, clientRect.Height,
SystemColors.ControlText, SystemColors.Control,
Border3DStyle.Sunken, Border3DSide.All);
}
else
{
// Draw middle bar
DrawBorder3D(graphics,
clientRect.Width / 2 - 1, clientRect.Y,
linewidth, clientRect.Height,
SystemColors.ControlText, SystemColors.Control,
Border3DStyle.Sunken, Border3DSide.All);
// top horizontal bar
DrawBorder3D(graphics,
clientRect.Left, clientRect.Top,
clientRect.Width, lineheight,
SystemColors.ControlText, SystemColors.Control,
Border3DStyle.Sunken, Border3DSide.All);
// bottom horizontal bar
DrawBorder3D(graphics,
clientRect.Left, clientRect.Bottom - lineheight,
clientRect.Width, lineheight,
SystemColors.ControlText, SystemColors.Control,
Border3DStyle.Sunken, Border3DSide.All);
}
}
// draw the button
if (((barRect.Height > 0) ||
(barRect.Width > 0)) && barRect.IntersectsWith(clientRect))
{
DrawButton(graphics,
barRect.X, barRect.Y,
barRect.Width,
barRect.Height,
(enabled ? ButtonState.Normal : ButtonState.Inactive),
SystemColors.ControlText, SystemColors.Control,
false);
}
}
private void GetVerticalTickPositions(Axis axis, TickStyle glt, double ticksize,
out double y0, out double y1)
{
y0 = 0;
y1 = 0;
bool istop = axis.Position == AxisPosition.Top;
double topsign = istop ? -1 : 1;
switch (glt)
{
case TickStyle.Crossing:
y0 = -ticksize*topsign;
y1 = ticksize*topsign;
break;
case TickStyle.Inside:
y0 = -ticksize*topsign;
break;
case TickStyle.Outside:
y1 = ticksize*topsign;
break;
}
}
/// <summary>
/// Creates an example with the specified <see cref="TickStyle" />.
/// </summary>
/// <param name="tickStyle">The tick style.</param>
/// <returns>A <see cref="PlotModel" />.</returns>
private static PlotModel CreateTickStyleExample(TickStyle tickStyle)
{
var plotModel1 = new PlotModel { Title = "TickStyle = " + tickStyle };
plotModel1.Axes.Add(new LinearAxis { Position = AxisPosition.Left, TickStyle = tickStyle });
plotModel1.Axes.Add(new LinearAxis { Position = AxisPosition.Bottom, TickStyle = tickStyle });
return plotModel1;
}
public TrackBar ()
{
orientation = Orientation.Horizontal;
minimum = 0;
maximum = 10;
tickFrequency = 1;
autosize = true;
position = 0;
tickStyle = TickStyle.BottomRight;
smallChange = 1;
largeChange = 5;
mouse_clickmove = false;
MouseDown += new MouseEventHandler (OnMouseDownTB);
MouseUp += new MouseEventHandler (OnMouseUpTB);
MouseMove += new MouseEventHandler (OnMouseMoveTB);
MouseLeave += new EventHandler (OnMouseLeave);
KeyDown += new KeyEventHandler (OnKeyDownTB);
LostFocus += new EventHandler (OnLostFocusTB);
GotFocus += new EventHandler (OnGotFocusTB);
holdclick_timer.Elapsed += new ElapsedEventHandler (OnFirstClickTimer);
SetStyle (ControlStyles.UserPaint | ControlStyles.Opaque
#if NET_2_0
| ControlStyles.UseTextForAccessibility
#endif
, false);
}
/// <summary>
/// The get tick positions.
/// </summary>
/// <param name="axis">
/// The axis.
/// </param>
/// <param name="glt">
/// The glt.
/// </param>
/// <param name="ticksize">
/// The ticksize.
/// </param>
/// <param name="position">
/// The position.
/// </param>
/// <param name="x0">
/// The x 0.
/// </param>
/// <param name="x1">
/// The x 1.
/// </param>
protected void GetTickPositions(
Axis axis, TickStyle glt, double ticksize, AxisPosition position, out double x0, out double x1)
{
x0 = 0;
x1 = 0;
bool isTopOrLeft = position == AxisPosition.Top || position == AxisPosition.Left;
double sign = isTopOrLeft ? -1 : 1;
switch (glt)
{
case TickStyle.Crossing:
x0 = -ticksize * sign * 0.75;
x1 = ticksize * sign * 0.75;
break;
case TickStyle.Inside:
x0 = -ticksize * sign;
break;
case TickStyle.Outside:
x1 = ticksize * sign;
break;
}
}
public void Init()
{
if (m_AddedCurves != null)
{
return;
}
m_AddedCurves = new List <CurveData>();
// Colors
m_Colors = new Color[]
{
new Color(255 / 255f, 158 / 255f, 33 / 255f), // orange
new Color(223 / 255f, 54 / 255f, 148 / 255f), // purple
new Color(0f, 175 / 255f, 255 / 255f), // blue
new Color(255 / 255f, 235 / 255f, 0), // yellow
new Color(50 / 255f, 255 / 255f, 68 / 255f), // green
new Color(250 / 255f, 0f, 0f), // red (this is the first color used)
};
m_AvailableColors = new List <Color>(m_Colors);
// Curve Editor
m_CurveEditorSettings.useFocusColors = true;
m_CurveEditorSettings.showAxisLabels = false;
m_CurveEditorSettings.hRangeMin = 0.0f;
m_CurveEditorSettings.vRangeMin = 0.0F;
m_CurveEditorSettings.vRangeMax = 1.0f;
m_CurveEditorSettings.hRangeMax = 1.0F;
m_CurveEditorSettings.vSlider = false;
m_CurveEditorSettings.hSlider = false;
m_CurveEditorSettings.showWrapperPopups = true;
m_CurveEditorSettings.rectangleToolFlags = CurveEditorSettings.RectangleToolFlags.MiniRectangleTool;
m_CurveEditorSettings.hTickLabelOffset = 5;
m_CurveEditorSettings.allowDraggingCurvesAndRegions = true;
m_CurveEditorSettings.allowDeleteLastKeyInCurve = false;
TickStyle hTS = new TickStyle();
hTS.tickColor.color = new Color(0.0f, 0.0f, 0.0f, 0.2f);
hTS.distLabel = 30;
hTS.stubs = false;
hTS.centerLabel = true;
m_CurveEditorSettings.hTickStyle = hTS;
TickStyle vTS = new TickStyle();
vTS.tickColor.color = new Color(0.0f, 0.0f, 0.0f, 0.2f);
vTS.distLabel = 20;
vTS.stubs = false;
vTS.centerLabel = true;
m_CurveEditorSettings.vTickStyle = vTS;
m_CurveEditor = new CurveEditor(new Rect(0, 0, 1000, 100), CreateCurveWrapperArray(), false);
m_CurveEditor.settings = m_CurveEditorSettings;
m_CurveEditor.leftmargin = 40;
m_CurveEditor.rightmargin = m_CurveEditor.topmargin = m_CurveEditor.bottommargin = 25;
m_CurveEditor.SetShownHRangeInsideMargins(m_CurveEditorSettings.hRangeMin, m_CurveEditorSettings.hRangeMax);
m_CurveEditor.SetShownVRangeInsideMargins(m_CurveEditorSettings.vRangeMin, m_CurveEditorSettings.hRangeMax);
m_CurveEditor.ignoreScrollWheelUntilClicked = false;
Undo.undoRedoPerformed += UndoRedoPerformed;
}
//用图片画滑块
private void DrawImgThunm(Graphics g, Rectangle _scrollRect, Orientation orientation, TickStyle TickStyle)
{
if (Bar != null)
{
Image myImage = (Image)Bar.Clone();
//水平
if (orientation == Orientation.Horizontal)
{
myImage.RotateFlip(TickStyle == TickStyle.TopLeft ? RotateFlipType.Rotate180FlipNone : RotateFlipType.RotateNoneFlipNone);
}
else //垂直
{
myImage.RotateFlip(TickStyle == TickStyle.TopLeft ? RotateFlipType.Rotate90FlipNone : RotateFlipType.Rotate270FlipNone);
}
g.DrawImage(myImage, _scrollRect);
}
}
/*
* GetGraphicsPath
*/
private static GraphicsPath GetGraphicsPath(Rectangle bounds, TickStyle tickStyle)
{
switch (tickStyle)
{
case TickStyle.TopLeft:
{
return NuGenSmoothTrackBarRenderer.GetTopLeftGraphicsPath(bounds);
}
case TickStyle.BottomRight:
{
return NuGenSmoothTrackBarRenderer.GetBottomRightGraphicsPath(bounds);
}
default:
{
return NuGenControlPaint.GetRoundRectangleGraphicsPath(bounds, 2);
}
}
}
public static string DecodeTickStyleInverse(TickStyle t)
{
return t.ToString();
}
/// <summary>
/// Draw the track bar position glyph.
/// </summary>
/// <param name="context">Render context.</param>
/// <param name="state">Element state.</param>
/// <param name="elementPalette">Source of palette colors.</param>
/// <param name="drawRect">Drawing rectangle that should contain the track.</param>
/// <param name="orientation">Drawing orientation.</param>
/// <param name="tickStyle">Tick marks that surround the position.</param>
public override void DrawTrackPositionGlyph(RenderContext context,
PaletteState state,
IPaletteElementColor elementPalette,
Rectangle drawRect,
Orientation orientation,
TickStyle tickStyle)
{
GraphicsPath border = null;
drawRect.Inflate(-1, -1);
if (orientation == Orientation.Horizontal)
{
switch (tickStyle)
{
case TickStyle.None:
case TickStyle.Both:
border = CreatePositionPathsBoth(drawRect);
break;
case TickStyle.TopLeft:
border = CreatePositionPathsTop(drawRect);
break;
case TickStyle.BottomRight:
border = CreatePositionPathsBottom(drawRect);
break;
}
}
else
{
switch (tickStyle)
{
case TickStyle.None:
case TickStyle.Both:
border = CreatePositionPathsBoth(drawRect);
break;
case TickStyle.TopLeft:
border = CreatePositionPathsLeft(drawRect);
break;
case TickStyle.BottomRight:
border = CreatePositionPathsRight(drawRect);
break;
}
}
if (border != null)
{
using (AntiAlias aa = new AntiAlias(context.Graphics))
{
using (SolidBrush insideBrush = new SolidBrush(elementPalette.GetElementColor2(state)))
context.Graphics.FillPath(insideBrush, border);
using (Pen borderPen = new Pen(elementPalette.GetElementColor1(state)))
context.Graphics.DrawPath(borderPen, border);
}
border.Dispose();
}
}
/// <summary>
/// Sets the tick style for the axis.
/// </summary>
/// <param name="axis">The axis to configure.</param>
/// <param name="style">The style.</param>
public static AxisConfigurator <T> SetTickStyle <T>(this AxisConfigurator <T> axis, TickStyle style)
where T : Axis =>
axis.Set(a => a.TickStyle, style);
/// <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();
_layoutTop.Add(_ticksTop, ViewDockStyle.Top);
_layoutTop.Add(_trackPosition, ViewDockStyle.Top);
_layoutTop.Add(_ticksBottom, ViewDockStyle.Top);
_layoutTop.Padding = Padding;
Add(_layoutTop);
}
public void Init()
{
if (this.m_AddedCurves != null)
{
return;
}
this.m_AddedCurves = new List<ParticleSystemCurveEditor.CurveData>();
this.m_Colors = new Color[]
{
new Color(1f, 0.619607866f, 0.129411772f),
new Color(0.8745098f, 0.211764708f, 0.5803922f),
new Color(0f, 0.6862745f, 1f),
new Color(1f, 0.921568632f, 0f),
new Color(0.196078435f, 1f, 0.266666681f),
new Color(0.980392158f, 0f, 0f)
};
this.m_AvailableColors = new List<Color>(this.m_Colors);
ParticleSystemCurveEditor.m_CurveEditorSettings.useFocusColors = true;
ParticleSystemCurveEditor.m_CurveEditorSettings.showAxisLabels = false;
ParticleSystemCurveEditor.m_CurveEditorSettings.hRangeMin = 0f;
ParticleSystemCurveEditor.m_CurveEditorSettings.vRangeMin = 0f;
ParticleSystemCurveEditor.m_CurveEditorSettings.vRangeMax = 1f;
ParticleSystemCurveEditor.m_CurveEditorSettings.hRangeMax = 1f;
ParticleSystemCurveEditor.m_CurveEditorSettings.vSlider = false;
ParticleSystemCurveEditor.m_CurveEditorSettings.hSlider = false;
ParticleSystemCurveEditor.m_CurveEditorSettings.wrapColor = new Color(0f, 0f, 0f, 0f);
ParticleSystemCurveEditor.m_CurveEditorSettings.hTickLabelOffset = 5f;
ParticleSystemCurveEditor.m_CurveEditorSettings.allowDraggingCurvesAndRegions = true;
ParticleSystemCurveEditor.m_CurveEditorSettings.allowDeleteLastKeyInCurve = false;
TickStyle tickStyle = new TickStyle();
tickStyle.color = new Color(0f, 0f, 0f, 0.2f);
tickStyle.distLabel = 30;
tickStyle.stubs = false;
tickStyle.centerLabel = true;
ParticleSystemCurveEditor.m_CurveEditorSettings.hTickStyle = tickStyle;
TickStyle tickStyle2 = new TickStyle();
tickStyle2.color = new Color(0f, 0f, 0f, 0.2f);
tickStyle2.distLabel = 20;
tickStyle2.stubs = false;
tickStyle2.centerLabel = true;
ParticleSystemCurveEditor.m_CurveEditorSettings.vTickStyle = tickStyle2;
this.m_CurveEditor = new CurveEditor(new Rect(0f, 0f, 1000f, 100f), this.CreateCurveWrapperArray(), false);
this.m_CurveEditor.settings = ParticleSystemCurveEditor.m_CurveEditorSettings;
this.m_CurveEditor.leftmargin = 40f;
ZoomableArea arg_2A2_0 = this.m_CurveEditor;
float num = 25f;
this.m_CurveEditor.bottommargin = num;
num = num;
this.m_CurveEditor.topmargin = num;
arg_2A2_0.rightmargin = num;
this.m_CurveEditor.SetShownHRangeInsideMargins(ParticleSystemCurveEditor.m_CurveEditorSettings.hRangeMin, ParticleSystemCurveEditor.m_CurveEditorSettings.hRangeMax);
this.m_CurveEditor.SetShownVRangeInsideMargins(ParticleSystemCurveEditor.m_CurveEditorSettings.vRangeMin, ParticleSystemCurveEditor.m_CurveEditorSettings.hRangeMax);
this.m_CurveEditor.ignoreScrollWheelUntilClicked = false;
Undo.undoRedoPerformed = (Undo.UndoRedoCallback)Delegate.Combine(Undo.undoRedoPerformed, new Undo.UndoRedoCallback(this.UndoRedoPerformed));
}
//用图片画滑块
private void DrawImgThunm(Graphics g, Rectangle _scrollRect, Orientation orientation, TickStyle TickStyle)
{
if (Bar != null)
{
Image myImage = (Image)Bar.Clone();
//水平
if (orientation == Orientation.Horizontal)
{
myImage.RotateFlip(TickStyle == TickStyle.TopLeft ? RotateFlipType.Rotate180FlipNone : RotateFlipType.RotateNoneFlipNone);
}
else //垂直
{
myImage.RotateFlip(TickStyle == TickStyle.TopLeft ? RotateFlipType.Rotate90FlipNone : RotateFlipType.Rotate270FlipNone);
}
g.DrawImage(myImage, _scrollRect);
}
}
private void DrawDefaultThunm(
Graphics g, Rectangle thumbRect,
Color begin, Color end, Color border, float mode,
Orientation orientation, TickStyle tickStyle)
{
ThumbArrowDirection direction = ThumbArrowDirection.None;
switch (orientation)
{
case Orientation.Horizontal:
switch (tickStyle)
{
case TickStyle.None:
case TickStyle.BottomRight:
direction = ThumbArrowDirection.Down;
break;
case TickStyle.TopLeft:
direction = ThumbArrowDirection.Up;
break;
case TickStyle.Both:
direction = ThumbArrowDirection.None;
break;
}
break;
case Orientation.Vertical:
switch (tickStyle)
{
case TickStyle.TopLeft:
direction = ThumbArrowDirection.Left;
break;
case TickStyle.None:
case TickStyle.BottomRight:
direction = ThumbArrowDirection.Right;
break;
case TickStyle.Both:
direction = ThumbArrowDirection.None;
break;
}
break;
}
using (GraphicsPath path =
GraphicsPathHelper.CreateTrackBarThumbPath(
thumbRect, direction))
{
using (LinearGradientBrush brush = new LinearGradientBrush(
thumbRect, begin, end, mode))
{
Blend blend = new Blend();
blend.Positions = new float[] { 0, .2f, .5f, .8f, 1f };
blend.Factors = new float[] { 1f, .7f, 0, .7f, 1f };
brush.Blend = blend;
g.FillPath(brush, path);
}
using (Pen pen = new Pen(border))
{
g.DrawPath(pen, path);
}
}
thumbRect.Inflate(-1, -1);
using (GraphicsPath path =
GraphicsPathHelper.CreateTrackBarThumbPath(
thumbRect, direction))
{
using (Pen pen = new Pen(InnerBorderColor))
{
g.DrawPath(pen, path);
}
}
}
/// <summary>
/// Draw the track bar position glyph.
/// </summary>
/// <param name="context">Render context.</param>
/// <param name="state">Element state.</param>
/// <param name="elementPalette">Source of palette colors.</param>
/// <param name="drawRect">Drawing rectangle that should contain the track.</param>
/// <param name="orientation">Drawing orientation.</param>
/// <param name="tickStyle">Tick marks that surround the position.</param>
public override void DrawTrackPositionGlyph(RenderContext context,
PaletteState state,
IPaletteElementColor elementPalette,
Rectangle drawRect,
Orientation orientation,
TickStyle tickStyle)
{
GraphicsPath outside = null;
GraphicsPath border = null;
GraphicsPath inside = null;
if (orientation == Orientation.Horizontal)
{
switch (tickStyle)
{
case TickStyle.None:
case TickStyle.Both:
CreatePositionPathsBoth(drawRect, ref outside, ref border, ref inside);
break;
case TickStyle.TopLeft:
CreatePositionPathsTop(drawRect, ref outside, ref border, ref inside);
break;
case TickStyle.BottomRight:
CreatePositionPathsBottom(drawRect, ref outside, ref border, ref inside);
break;
}
}
else
{
switch (tickStyle)
{
case TickStyle.None:
case TickStyle.Both:
CreatePositionPathsBoth(drawRect, ref outside, ref border, ref inside);
break;
case TickStyle.TopLeft:
CreatePositionPathsLeft(drawRect, ref outside, ref border, ref inside);
break;
case TickStyle.BottomRight:
CreatePositionPathsRight(drawRect, ref outside, ref border, ref inside);
break;
}
}
if ((outside != null) && (border != null) && (inside != null))
{
using (AntiAlias aa = new AntiAlias(context.Graphics))
{
using(Pen outsidePen = new Pen(elementPalette.GetElementColor1(state)),
borderPen = new Pen(elementPalette.GetElementColor2(state)))
{
context.Graphics.DrawPath(outsidePen, outside);
using(SolidBrush insideBrush = new SolidBrush(elementPalette.GetElementColor3(state)))
context.Graphics.FillPath(insideBrush, border);
context.Graphics.DrawPath(borderPen, border);
using (LinearGradientBrush innerBrush = new LinearGradientBrush(inside.GetBounds(),
elementPalette.GetElementColor4(state),
elementPalette.GetElementColor5(state),
90f))
{
context.Graphics.FillPath(innerBrush, inside);
}
}
}
outside.Dispose();
border.Dispose();
inside.Dispose();
}
}
/*
* GetBodyGraphicsPath
*/
private static GraphicsPath GetBodyGraphicsPath(Rectangle bounds, TickStyle tickStyle)
{
GraphicsPath gp = new GraphicsPath();
switch (tickStyle)
{
case TickStyle.TopLeft:
{
float rectHeight = bounds.Bottom - NuGenSmoothTrackBarRenderer.GetAsymmetricSliderHeight(bounds) + 3;
Point topCenter = NuGenControlPaint.RectTCCorner(bounds);
topCenter.Offset(0, 3);
gp.AddLine(bounds.Left, rectHeight, topCenter.X, topCenter.Y);
gp.AddLine(topCenter.X, topCenter.Y, bounds.Right, rectHeight);
gp.AddLine(bounds.Right, bounds.Bottom - 4, bounds.Left, bounds.Bottom - 4);
break;
}
case TickStyle.BottomRight:
{
float rectHeight = NuGenSmoothTrackBarRenderer.GetAsymmetricSliderHeight(bounds) - 3;
Point bottomCenter = NuGenControlPaint.RectBCCorner(bounds);
bottomCenter.Offset(0, -3);
gp.AddLine(bounds.Left, bounds.Top + 4, bounds.Right, bounds.Top + 4);
gp.AddLine(bounds.Right, rectHeight, bottomCenter.X, bottomCenter.Y);
gp.AddLine(bottomCenter.X, bottomCenter.Y, bounds.Left, rectHeight);
break;
}
default:
{
gp.AddRectangle(Rectangle.Inflate(bounds, 0, -3));
break;
}
}
gp.CloseFigure();
return gp;
}
private static PlotModel GetPlot(string name)
{
// RESOLUTION AND TICK SIZE
int dpi = (int)(dpi_min + _random.NextDouble() * (dpi_max - dpi_min));
int[] figsize = new[] { (int)(figsize_min + _random.NextDouble() * (figsize_max - figsize_min)), (int)(figsize_min + _random.NextDouble() * (figsize_max - figsize_min)) };
List <double> tick_size = new List <double> {
(tick_size_width_min + _random.NextDouble() * (tick_size_width_max - tick_size_width_min)), (tick_size_length_min + _random.NextDouble() * (tick_size_length_max - tick_size_length_min))
};
tick_size.Sort();
// ACTUAL POINTS
var points_nb = (int)(points_nb_min + (Math.Pow(_random.NextDouble(), 1.5)) * (points_nb_max - points_nb_min));
var x_scale = (int)(x_min_top + _random.NextDouble() * (x_max_top - x_min_top));
var y_scale = (int)(y_min_top + _random.NextDouble() * (y_max_top - y_min_top));
var x_scale_range = x_scale + (int)(_random.NextDouble() * x_scale_range_max);
var y_scale_range = y_scale + (int)(_random.NextDouble() * y_scale_range_max);
var x_min_temp = (-_random.NextDouble() + _random.NextDouble()) * Math.Pow(10, x_scale);
var x_max_temp = (-_random.NextDouble() + _random.NextDouble()) * Math.Pow(10, x_scale_range);
var x_min = Math.Min(x_min_temp, x_max_temp);
var x_max = Math.Max(x_min_temp, x_max_temp);
var y_min_temp = (-_random.NextDouble() + _random.NextDouble()) * Math.Pow(10, y_scale);
var y_max_temp = (-_random.NextDouble() + _random.NextDouble()) * Math.Pow(10, y_scale_range);
var y_min = Math.Min(y_min_temp, y_max_temp);
var y_max = Math.Max(y_min_temp, y_max_temp);
var xs = UniformContinuousDistribution.Random(x_min, x_max, points_nb, _random);
double[] ys = new double[0];
var distribution = Resources.point_dist[_random.Next(4)];
if (distribution == "uniform")
{
ys = UniformContinuousDistribution.Random(y_min, y_max, points_nb, _random);
}
else if (distribution == "linear")
{
ys = xs.Multiply((Math.Max(y_max, -y_min) / (Math.Max(x_max, -x_min)))).Multiply((double)Resources.updown[_random.Next(2)])
.Add(UniformContinuousDistribution.Random(0, 1, points_nb, _random).Add(y_min).Multiply((y_max - y_min)).Multiply(_random.NextDouble() / 2.0));
}
else if (distribution == "quadratic")
{
ys = xs.Pow(2).Multiply(1.0 / (Math.Max(x_max, -x_min))).Pow(2).Multiply(Math.Max(y_max, -y_min)).Multiply((double)Resources.updown[_random.Next(2)])
.Add(UniformContinuousDistribution.Random(0, 1, points_nb, _random).Add(y_min).Multiply((y_max - y_min)).Multiply(_random.NextDouble() / 2.0));
}
else if (distribution == "binormal")
{
double stdDev = Math.Max(y_max, -y_min) / Math.Max(x_max, -x_min);
double correl = (double)Resources.updown[_random.Next(2)] * _random.NextDouble();
xs = NormalDistribution.Random(x_max - x_min, stdDev, points_nb, _random);
ys = correl.Multiply(xs).Add(NormalDistribution.Random(y_max - y_min, stdDev, points_nb, _random).Multiply(Math.Sqrt(1 - correl * correl)));
}
// POINTS VARIATION
var nb_points_var = 1 + (int)(_random.NextDouble() * max_points_variations);
var nb_points_var_colors = 1 + (int)(_random.NextDouble() * nb_points_var);
var nb_points_var_markers = 1 + (int)(_random.NextDouble() * (nb_points_var - nb_points_var_colors));
var nb_points_var_size = Math.Max(1, 1 + nb_points_var - nb_points_var_colors - nb_points_var_markers);
var rand_color_number = _random.NextDouble();
OxyColor[] colors = new OxyColor[nb_points_var_colors];
OxyColor[] tempPalette;
if (rand_color_number <= 0.5)
{
tempPalette = OxyPalettes.Rainbow(nb_points_var_colors * 20).Colors.ToArray();
}
else if (rand_color_number > 0.5 && rand_color_number <= 0.7)
{
tempPalette = OxyPalettes.Hue(nb_points_var_colors * 20).Colors.ToArray(); // gnuplot
}
else if (rand_color_number > 0.7 && rand_color_number <= 0.8)
{
tempPalette = OxyPalettes.Hot(nb_points_var_colors * 20).Colors.ToArray(); // copper
}
else
{
tempPalette = OxyPalettes.Jet(nb_points_var_colors * 20).Colors.ToArray(); // gray
}
for (int i = 0; i < nb_points_var_colors; i++)
{
colors[i] = tempPalette[_random.Next(nb_points_var_colors * 20)];
}
var s_set = (size_points_min.Add(UniformContinuousDistribution.Random(0, 1, nb_points_var_size, _random).Multiply(size_points_max - size_points_min)));
var markers_subset = new List <MarkerType>();
for (int i = 0; i < nb_points_var_markers; i++)
{
markers_subset.Add(Resources.Markers[_random.Next(Resources._markersCount)]);
}
var markers_empty = _random.NextDouble() > 0.75;
var markers_empty_ratio = new[] { 0.0, 0.5, 0.7 }[_random.Next(3)];
// PAD BETWEEN TICKS AND LABELS
double pad_x = Math.Max(tick_size[1] + 0.5, (int)(pad_min + _random.NextDouble() * (pad_max - pad_min)));
double pad_y = Math.Max(tick_size[1] + 0.5, (int)(pad_min + _random.NextDouble() * (pad_max - pad_min)));
TickStyle direction_ticks_x = Resources.DirectionTicks[_random.Next(Resources._directionTicksCount)];
TickStyle direction_ticks_y = Resources.DirectionTicks[_random.Next(Resources._directionTicksCount)];
// FONT AND SIZE FOR LABELS (tick labels, axes labels and title)
string font = Resources.FontList[_random.Next(Resources._fontListCount)];
int size_ticks = (int)(tick_label_size_min + _random.NextDouble() * (tick_label_size_max - tick_label_size_min));
int size_axes = (int)(axes_label_size_min + _random.NextDouble() * (axes_label_size_max - axes_label_size_min));
int size_title = (int)(title_size_min + _random.NextDouble() * (title_size_max - title_size_min));
//var ticks_font = font_manager.FontProperties(fname = font, style = 'normal', size = size_ticks, weight = 'normal', stretch = 'normal');
//var axes_font = font_manager.FontProperties(fname = font, style = 'normal', size = size_axes, weight = 'normal', stretch = 'normal');
//var title_font = font_manager.FontProperties(fname = font, style = 'normal', size = size_title, weight = 'normal', stretch = 'normal');
// TEXTS FOR AXIS LABELS AND TITLE
int label_x_length = (int)(axes_label_length_min + _random.NextDouble() * (axes_label_length_max - axes_label_length_min));
int label_y_length = (int)(axes_label_length_min + _random.NextDouble() * (axes_label_length_max - axes_label_length_min));
int title_length = (int)(title_length_min + _random.NextDouble() * (title_length_max - title_length_min));
string x_label = RandomString(label_x_length);
string y_label = RandomString(label_y_length);
string title = RandomString(title_length);
// BUILDING THE PLOT
PlotModel model = new PlotModel
{
Title = title,
TitleFont = font,
TitleFontSize = size_title,
DefaultColors = colors,
PlotAreaBorderThickness = new OxyThickness(0)
};
model.Axes.Add(new LinearColorAxis {
Position = AxisPosition.None, Palette = new OxyPalette(colors), Minimum = 0, Maximum = colors.Length - 1
});
// TICKS STYLE AND LOCATION (X AXIS)
LineStyle lineStyle = Resources.LineStyles[_random.Next(Resources._lineStylesCount)];
var xAxis = new LinearAxis
{
Position = _random.NextDouble() > 0.5 ? AxisPosition.Top : AxisPosition.Bottom,
TickStyle = direction_ticks_x,
MajorGridlineStyle = lineStyle,
MajorTickSize = tick_size[1],
MinorTickSize = (_random.NextDouble() > 77) ? 0.75 * _random.NextDouble() * tick_size[1] : 0,
Angle = _random.NextDouble() > 0.77 ? _random.NextDouble() * (double)Resources.updown[_random.Next(2)] * 90 : 0,
Font = font,
FontSize = size_ticks,
TitleFont = font,
TitleFontSize = size_axes,
Title = _random.NextDouble() > 0.80 ? "" : x_label,
PositionAtZeroCrossing = (_random.NextDouble() > 0.77),
IsAxisVisible = true,
AxislineColor = OxyColors.Black,
AxislineStyle = LineStyle.Solid
};
model.Axes.Add(xAxis);
// TICKS STYLE AND LOCATION (Y AXIS)
var yAxis = new LinearAxis
{
Position = _random.NextDouble() > 0.5 ? AxisPosition.Right : AxisPosition.Left,
TickStyle = direction_ticks_y,
MajorGridlineStyle = lineStyle,
MajorTickSize = tick_size[1],
MinorTickSize = (_random.NextDouble() > 77) ? 0.75 * _random.NextDouble() * tick_size[1] : 0,
Angle = _random.NextDouble() > 0.77 ? _random.NextDouble() * 90 : 0,
Font = font,
FontSize = size_ticks,
TitleFont = font,
TitleFontSize = size_axes,
Title = _random.NextDouble() > 0.80 ? "" : y_label,
PositionAtZeroCrossing = (_random.NextDouble() > 0.77),
IsAxisVisible = true,
AxislineColor = OxyColors.Black,
AxislineStyle = LineStyle.Solid
};
model.Axes.Add(yAxis);
MarkerType markerType = Resources.Markers[_random.Next(Resources._markersCount)];
var scatterSerie = new ScatterSeries()
{
MarkerType = markerType,
MarkerStrokeThickness = _random.Next(10, 31) / 10,
};
if (markerType != MarkerType.Cross && markerType != MarkerType.Plus && markerType != MarkerType.Star)
{
if (_random.NextDouble() > 0.5)
{
scatterSerie.MarkerStroke = OxyColors.Black;
}
}
List <double> s = new List <double>();
for (int i = 0; i < points_nb; i++)
{
var s_ = s_set[_random.Next(s_set.Length)];
var c_ = colors[_random.Next(colors.Length)];
var m_ = Resources.Markers[_random.Next(Resources._markersCount)];
bool e_ = false;
if (markers_empty)
{
e_ = _random.NextDouble() > markers_empty_ratio;
}
scatterSerie.Points.Add(new ScatterPoint(xs[i], ys[i], s_, _random.Next(colors.Length)));
}
model.Series.Add(scatterSerie);
return(model);
}
/*
* GetTickLinesBounds
*/
private static Rectangle GetTickLinesBounds(Rectangle trackBounds, TickStyle tickStyle)
{
Rectangle rect = Rectangle.Empty;
int tickLinesHeight = trackBounds.Height * 3;
if (tickStyle == TickStyle.BottomRight)
{
rect = new Rectangle(
trackBounds.Left,
trackBounds.Bottom + tickLinesHeight,
trackBounds.Width,
trackBounds.Height
);
}
else if (tickStyle == TickStyle.TopLeft)
{
rect = new Rectangle(
trackBounds.Left,
trackBounds.Top - trackBounds.Height - tickLinesHeight,
trackBounds.Width,
trackBounds.Height
);
}
return rect;
}
private void DrawDefaultThunm(
Graphics g, Rectangle thumbRect,
Color begin, Color end, Color border, float mode,
Orientation orientation, TickStyle tickStyle)
{
ThumbArrowDirection direction = ThumbArrowDirection.None;
switch (orientation)
{
case Orientation.Horizontal:
switch (tickStyle)
{
case TickStyle.None:
case TickStyle.BottomRight:
direction = ThumbArrowDirection.Down;
break;
case TickStyle.TopLeft:
direction = ThumbArrowDirection.Up;
break;
case TickStyle.Both:
direction = ThumbArrowDirection.None;
break;
}
break;
case Orientation.Vertical:
switch (tickStyle)
{
case TickStyle.TopLeft:
direction = ThumbArrowDirection.Left;
break;
case TickStyle.None:
case TickStyle.BottomRight:
direction = ThumbArrowDirection.Right;
break;
case TickStyle.Both:
direction = ThumbArrowDirection.None;
break;
}
break;
}
using (GraphicsPath path =
GraphicsPathHelper.CreateTrackBarThumbPath(
thumbRect, direction))
{
using (LinearGradientBrush brush = new LinearGradientBrush(
thumbRect, begin, end, mode))
{
Blend blend = new Blend();
blend.Positions = new float[] { 0, .2f, .5f, .8f, 1f };
blend.Factors = new float[] { 1f, .7f, 0, .7f, 1f };
brush.Blend = blend;
g.FillPath(brush, path);
}
using (Pen pen = new Pen(border))
{
g.DrawPath(pen, path);
}
}
thumbRect.Inflate(-1, -1);
using (GraphicsPath path =
GraphicsPathHelper.CreateTrackBarThumbPath(
thumbRect, direction))
{
using (Pen pen = new Pen(InnerBorderColor))
{
g.DrawPath(pen, path);
}
}
}
/*
* DrawTickLines
*/
private void DrawTickLines(
Graphics g,
Rectangle bounds,
NuGenControlState state,
TickStyle tickStyle,
INuGenValueTracker valueTracker
)
{
Debug.Assert(g != null, "g != null");
Debug.Assert(valueTracker != null, "valueTracker != null");
float step = NuGenSmoothTrackBarRenderer.GetStep(bounds, valueTracker) * valueTracker.SmallChange;
float currentOffset = bounds.Left;
this.DrawLargeTickLine(g, bounds, state, currentOffset, tickStyle);
while ((currentOffset += step) < bounds.Right)
{
this.DrawSmallTickLine(g, bounds, state, currentOffset, tickStyle);
}
this.DrawLargeTickLine(g, bounds, state, bounds.Right, tickStyle);
}
public void Init()
{
if (this.m_AddedCurves == null)
{
this.m_AddedCurves = new List<CurveData>();
this.m_Colors = new Color[] { new Color(1f, 0.6196079f, 0.1294118f), new Color(0.8745098f, 0.2117647f, 0.5803922f), new Color(0f, 0.6862745f, 1f), new Color(1f, 0.9215686f, 0f), new Color(0.1960784f, 1f, 0.2666667f), new Color(0.9803922f, 0f, 0f) };
this.m_AvailableColors = new List<Color>(this.m_Colors);
m_CurveEditorSettings.useFocusColors = true;
m_CurveEditorSettings.showAxisLabels = false;
m_CurveEditorSettings.hRangeMin = 0f;
m_CurveEditorSettings.vRangeMin = 0f;
m_CurveEditorSettings.vRangeMax = 1f;
m_CurveEditorSettings.hRangeMax = 1f;
m_CurveEditorSettings.vSlider = false;
m_CurveEditorSettings.hSlider = false;
m_CurveEditorSettings.showWrapperPopups = true;
m_CurveEditorSettings.rectangleToolFlags = CurveEditorSettings.RectangleToolFlags.MiniRectangleTool;
m_CurveEditorSettings.hTickLabelOffset = 5f;
m_CurveEditorSettings.allowDraggingCurvesAndRegions = true;
m_CurveEditorSettings.allowDeleteLastKeyInCurve = false;
TickStyle style = new TickStyle {
tickColor = { color = new Color(0f, 0f, 0f, 0.2f) },
distLabel = 30,
stubs = false,
centerLabel = true
};
m_CurveEditorSettings.hTickStyle = style;
TickStyle style2 = new TickStyle {
tickColor = { color = new Color(0f, 0f, 0f, 0.2f) },
distLabel = 20,
stubs = false,
centerLabel = true
};
m_CurveEditorSettings.vTickStyle = style2;
this.m_CurveEditor = new CurveEditor(new Rect(0f, 0f, 1000f, 100f), this.CreateCurveWrapperArray(), false);
this.m_CurveEditor.settings = m_CurveEditorSettings;
this.m_CurveEditor.leftmargin = 40f;
float num = 25f;
this.m_CurveEditor.bottommargin = num;
this.m_CurveEditor.topmargin = num;
this.m_CurveEditor.rightmargin = num;
this.m_CurveEditor.SetShownHRangeInsideMargins(m_CurveEditorSettings.hRangeMin, m_CurveEditorSettings.hRangeMax);
this.m_CurveEditor.SetShownVRangeInsideMargins(m_CurveEditorSettings.vRangeMin, m_CurveEditorSettings.hRangeMax);
this.m_CurveEditor.ignoreScrollWheelUntilClicked = false;
Undo.undoRedoPerformed = (Undo.UndoRedoCallback) Delegate.Combine(Undo.undoRedoPerformed, new Undo.UndoRedoCallback(this.UndoRedoPerformed));
}
}
/*
* DrawSmallTickLine
*/
private void DrawSmallTickLine(
Graphics g,
Rectangle bounds,
NuGenControlState state,
float offset,
TickStyle tickStyle
)
{
Debug.Assert(g != null, "g != null");
int y1 = bounds.Top;
int y2 = bounds.Bottom - 1;
if (tickStyle == TickStyle.TopLeft)
{
y1 = bounds.Top + 1;
y2 = bounds.Bottom;
}
this.DrawTickLine(g, offset, y1, y2, state);
}
/// <summary>
/// Draw the track bar position glyph.
/// </summary>
/// <param name="context">Render context.</param>
/// <param name="state">Element state.</param>
/// <param name="elementPalette">Source of palette colors.</param>
/// <param name="drawRect">Drawing rectangle that should contain the track.</param>
/// <param name="orientation">Drawing orientation.</param>
/// <param name="tickStyle">Tick marks that surround the position.</param>
public abstract void DrawTrackPositionGlyph(RenderContext context,
PaletteState state,
IPaletteElementColor elementPalette,
Rectangle drawRect,
Orientation orientation,
TickStyle tickStyle);
private void GetHorizontalTickPositions(Axis axis, TickStyle glt, double ticksize, out double x0,
out double x1)
{
x0 = 0;
x1 = 0;
bool isLeft = axis.Position == AxisPosition.Left;
double leftSign = isLeft ? -1 : 1;
switch (glt)
{
case TickStyle.Crossing:
x0 = -ticksize*leftSign;
x1 = ticksize*leftSign;
break;
case TickStyle.Inside:
x0 = -ticksize*leftSign;
break;
case TickStyle.Outside:
x1 = ticksize*leftSign;
break;
}
}