/// <summary>
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="g"/> is <see langword="null"/>.
/// </para>
/// -or-
/// <para>
/// <paramref name="font"/> is <see langword="null"/>.
/// </para>
/// -or-
/// <para>
/// <paramref name="sf"/> is <see langword="null"/>.
/// </para>
/// </exception>
public virtual void DrawText(
Graphics g,
Rectangle bounds,
NuGenControlState state,
string text,
Font font,
Color foreColor,
StringFormat sf
)
{
if (g == null)
{
throw new ArgumentNullException("g");
}
if (font == null)
{
throw new ArgumentNullException("font");
}
if (sf == null)
{
throw new ArgumentNullException("sf");
}
using (SolidBrush sb = new SolidBrush(state == NuGenControlState.Disabled ? SystemColors.ControlDark : foreColor))
{
g.DrawString(text, font, sb, bounds, sf);
}
}
/// <summary>
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="g"/> is <see langword="null"/>.
/// </para>
/// -or-
/// <para>
/// <paramref name="text"/> is <see langword="null"/>.
/// </para>
/// -or-
/// <para>
/// <paramref name="font"/> is <see langword="null"/>.
/// </para>
/// </exception>
public void DrawText(
Graphics g,
Rectangle bounds,
NuGenControlState state,
string text,
Font font,
Color foreColor,
ContentAlignment textAlignment
)
{
if (g == null)
{
throw new ArgumentNullException("g");
}
if (text == null)
{
throw new ArgumentNullException("text");
}
if (font == null)
{
throw new ArgumentNullException("font");
}
using (StringFormat sf = NuGenControlPaint.ContentAlignmentToStringFormat(textAlignment))
{
sf.HotkeyPrefix = HotkeyPrefix.Show;
sf.Trimming = StringTrimming.EllipsisCharacter;
sf.FormatFlags = StringFormatFlags.NoWrap;
this.DrawText(g, bounds, state, text, font, foreColor, sf);
}
}
/// <summary>
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="g"/> is <see langword="null"/>.
/// </para>
/// -or-
/// <para>
/// <paramref name="image"/> is <see langword="null"/>.
/// </para>
/// </exception>
public void DrawImage(Graphics g, Rectangle bounds, NuGenControlState state, Image image)
{
if (g == null)
{
throw new ArgumentNullException("g");
}
if (image == null)
{
throw new ArgumentNullException("image");
}
switch (state)
{
case NuGenControlState.Disabled:
{
g.DrawImage(
image,
bounds,
0, 0, image.Width, image.Height,
GraphicsUnit.Pixel,
NuGenControlPaint.GetDesaturatedImageAttributes()
);
break;
}
default:
{
g.DrawImage(image, bounds);
break;
}
}
}
/*
* OnPaint
*/
/// <summary>
/// Raises the paint event.
/// </summary>
/// <param name="e">The <see cref="System.Windows.Forms.PaintEventArgs"/> instance containing the event data.</param>
protected override void OnPaint(PaintEventArgs e)
{
Graphics g = e.Graphics;
Rectangle bounds = this.ClientRectangle;
NuGenControlState currentState = this.ButtonStateTracker.GetControlState();
Image image = this.Image;
ContentAlignment imageAlign = this.ImageAlign;
Rectangle imageBounds = Rectangle.Empty;
if (image != null)
{
imageBounds = this.LayoutManager.GetImageBounds(new NuGenImageBoundsParams(bounds, image, imageAlign));
this.Renderer.DrawImage(new NuGenImagePaintParams(this, g, imageBounds, currentState, image));
}
Rectangle textBounds = NuGenControlPaint.TextBoundsFromImageBounds(
bounds,
imageBounds,
imageAlign
);
NuGenTextPaintParams textPaintParams = new NuGenTextPaintParams(this, g, textBounds, currentState, this.Text);
textPaintParams.Font = this.Font;
textPaintParams.ForeColor = this.ForeColor;
textPaintParams.TextAlign = this.TextAlign;
this.Renderer.DrawText(textPaintParams);
}
/// <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
);
}
}
/*
* OnPaint
*/
/// <summary>
/// Raises the <see cref="E:System.Windows.Forms.Control.Paint"></see> event.
/// </summary>
/// <param name="e">A <see cref="T:System.Windows.Forms.PaintEventArgs"></see> that contains the event data.</param>
protected override void OnPaint(PaintEventArgs e)
{
Debug.Assert(this.Renderer != null, "this.Renderer != null");
Debug.Assert(this.StateTracker != null, "this.StateTracker != null");
NuGenControlState state = this.StateTracker.GetControlState();
Rectangle bounds = this.ClientRectangle;
Rectangle foreBounds = Rectangle.Empty;
switch (this.Style)
{
case NuGenProgressBarStyle.Marquee:
{
if (this.Enabled && !this.DesignMode)
{
foreBounds = this.GetMarqueeRectangle(this.ClientRectangle);
}
break;
}
default:
{
foreBounds = this.GetContinuousRectangle(this.ClientRectangle);
break;
}
}
Graphics g = e.Graphics;
this.Renderer.DrawForeground(new NuGenProgressBarPaintParams(this, g, foreBounds, state, this.Style));
this.Renderer.DrawBorder(new NuGenPaintParams(this, g, bounds, state));
}
/// <summary>
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="g"/> is <see langword="null"/>.
/// </para>
/// -or-
/// <para>
/// <paramref name="image"/> is <see langword="null"/>.
/// </para>
/// </exception>
public void DrawImage(Graphics g, Rectangle bounds, NuGenControlState state, Image image)
{
if (g == null)
{
throw new ArgumentNullException("g");
}
if (image == null)
{
throw new ArgumentNullException("image");
}
switch (state)
{
case NuGenControlState.Disabled:
{
g.DrawImage(
image,
bounds,
0, 0, image.Width, image.Height,
GraphicsUnit.Pixel,
NuGenControlPaint.GetDesaturatedImageAttributes()
);
break;
}
default:
{
g.DrawImage(image, bounds);
break;
}
}
}
void INuGenRoundedPanelRenderer.DrawBackground(NuGenPaintParams paintParams)
{
if (paintParams == null)
{
throw new ArgumentNullException("paintParams");
}
base.DrawRoundBackground(paintParams);
Graphics g = paintParams.Graphics;
Rectangle bounds = paintParams.Bounds;
NuGenControlState state = paintParams.State;
RectangleF ellipseBounds = new RectangleF(
bounds.Left - bounds.Width * 0.2f
, bounds.Top + bounds.Height * 0.6f
, bounds.Width * 2
, bounds.Height
);
if (ellipseBounds.Width > 0 && ellipseBounds.Height > 0)
{
Color beginColor = Color.FromArgb(60, this.ColorManager.GetBorderColor(state));
Color endColor = Color.FromArgb(10, this.ColorManager.GetBackgroundGradientEnd(state));
using (Brush brush = new LinearGradientBrush(ellipseBounds, beginColor, endColor, 0.0f))
{
g.SetClip(bounds, CombineMode.Replace);
g.FillEllipse(brush, ellipseBounds);
}
}
}
/// <summary>
/// Add custom logic before the <see cref="E:Genetibase.Shared.Windows.NuGenWndLessControl.Paint"/> event will be raised.
/// </summary>
/// <param name="e"></param>
protected override void OnPaint(PaintEventArgs e)
{
NuGenControlState currentState = this.ButtonStateTracker.GetControlState();
NuGenPaintParams paintParams = new NuGenPaintParams(e.Graphics);
paintParams.Bounds = this.Bounds;
paintParams.State = currentState;
switch (this.Style)
{
case ImageRotationStyle.CCW:
{
this.Renderer.DrawCCWRotateButton(paintParams);
break;
}
default:
{
this.Renderer.DrawCWRotateButton(paintParams);
break;
}
}
base.OnPaint(e);
}
/// <summary>
/// </summary>
public static TabItemState FromControlState(NuGenControlState ctrlState)
{
switch (ctrlState)
{
case NuGenControlState.Disabled:
{
return(TabItemState.Disabled);
}
case NuGenControlState.Hot:
{
return(TabItemState.Hot);
}
case NuGenControlState.Pressed:
{
return(TabItemState.Selected);
}
default:
{
return(TabItemState.Normal);
}
}
}
/*
* DrawCheckBox
*/
/// <summary>
/// </summary>
/// <param name="paintParams"></param>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="paintParams"/> is <see langword="null"/>.</para>
/// </exception>
public void DrawCheckBox(NuGenCheckBoxPaintParams paintParams)
{
if (paintParams == null)
{
throw new ArgumentNullException("paintParams");
}
Graphics g = paintParams.Graphics;
Rectangle bounds = paintParams.Bounds;
NuGenControlState currentState = paintParams.State;
CheckState checkState = paintParams.CheckState;
if (checkState == CheckState.Indeterminate && currentState != NuGenControlState.Disabled)
{
this.DrawBackground(g, bounds, NuGenControlState.Pressed);
}
else
{
this.DrawBackground(paintParams);
}
this.DrawBorder(g, bounds, currentState);
if (checkState == CheckState.Checked)
{
this.DrawCheck(g, bounds, currentState);
}
}
/*
* DrawBackground
*/
/// <summary>
/// </summary>
private void DrawItemBackground(
Graphics g,
Rectangle bounds,
NuGenControlState state,
Color defaultBackColor
)
{
Debug.Assert(g != null, "g != null");
Rectangle borderBounds = new Rectangle(
bounds.Left,
bounds.Top,
bounds.Width - 1,
bounds.Height
);
if (state == NuGenControlState.Normal ||
state == NuGenControlState.Disabled
)
{
using (SolidBrush sb = new SolidBrush(defaultBackColor))
using (Pen pen = new Pen(sb))
{
g.FillRectangle(sb, bounds);
g.DrawRectangle(pen, borderBounds);
}
}
else
{
this.DrawBackground(g, bounds, state);
this.DrawBorder(g, borderBounds, state);
}
}
/*
* OnPaint
*/
/// <summary>
/// Raises the <see cref="E:System.Windows.Forms.Control.Paint"></see> event.
/// </summary>
/// <param name="e">A <see cref="T:System.Windows.Forms.PaintEventArgs"></see> that contains the event data.</param>
protected override void OnPaint(PaintEventArgs e)
{
Debug.Assert(this.Renderer != null, "this.Renderer != null");
Debug.Assert(this.StateTracker != null, "this.StateTracker != null");
NuGenControlState state = this.StateTracker.GetControlState();
Rectangle bounds = this.ClientRectangle;
Rectangle foreBounds = Rectangle.Empty;
switch (this.Style)
{
case NuGenProgressBarStyle.Marquee:
{
if (this.Enabled && !this.DesignMode)
{
foreBounds = this.LayoutManager.GetMarqueeBlockBounds(
bounds,
_marqueeOffset,
this.Orientation
);
}
break;
}
default:
{
foreBounds = this.LayoutManager.GetContinuousBounds(
bounds,
this.Minimum,
this.Maximum,
this.Value,
this.Orientation
);
break;
}
}
NuGenPaintParams paintParams = new NuGenPaintParams(e.Graphics);
paintParams.State = state;
if (this.Style == NuGenProgressBarStyle.Blocks)
{
Rectangle[] blocks = this.LayoutManager.GetBlocks(foreBounds, this.Orientation);
for (int i = 0; i < blocks.Length; i++)
{
paintParams.Bounds = blocks[i];
this.Renderer.DrawForeground(paintParams);
}
}
else
{
paintParams.Bounds = foreBounds;
this.Renderer.DrawForeground(paintParams);
}
paintParams.Bounds = bounds;
this.Renderer.DrawBorder(paintParams);
}
/// <summary>
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="g"/> is <see langword="null"/>.
/// </para>
/// -or-
/// <para>
/// <paramref name="font"/> is <see langword="null"/>.
/// </para>
/// -or-
/// <para>
/// <paramref name="sf"/> is <see langword="null"/>.
/// </para>
/// </exception>
public override void DrawText(
Graphics g,
Rectangle bounds,
NuGenControlState state,
string text,
Font font,
Color foreColor,
StringFormat sf
)
{
if (g == null)
{
throw new ArgumentNullException("g");
}
if (font == null)
{
throw new ArgumentNullException("font");
}
if (sf == null)
{
throw new ArgumentNullException("sf");
}
using (SolidBrush sb = new SolidBrush(state == NuGenControlState.Disabled ? this.ColorManager.GetBorderColor(state) : foreColor))
{
g.DrawString(text, font, sb, bounds, sf);
}
}
/// <summary>
/// </summary>
/// <param name="paintParams"></param>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="paintParams"/> is <see langword="null"/>.</para>
/// </exception>
public void DrawDropDownArrow(NuGenPaintParams paintParams)
{
if (paintParams == null)
{
throw new ArgumentNullException("paintParams");
}
Graphics g = paintParams.Graphics;
Rectangle bounds = paintParams.Bounds;
NuGenControlState state = paintParams.State;
int x = bounds.Left + bounds.Width / 2;
int y = bounds.Top + bounds.Height / 2 - 3;
Point[] arrowPoints = new Point[] {
new Point(x - 3, y),
new Point(x + 2, y),
new Point(x, y + 3)
};
using (SolidBrush sb = new SolidBrush(this.ColorManager.GetBorderColor(state)))
{
PixelOffsetMode oldPixelOffsetMode = g.PixelOffsetMode;
g.PixelOffsetMode = PixelOffsetMode.HighQuality;
g.FillPolygon(sb, arrowPoints);
g.PixelOffsetMode = oldPixelOffsetMode;
}
}
/*
* BuildItemPaintParams
*/
/// <summary>
/// </summary>
/// <param name="itemParams"></param>
/// <returns></returns>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="itemParams"/> is <see langword="null"/>.
/// </para>
/// </exception>
public static NuGenItemPaintParams BuildItemPaintParams(NuGenItemParams itemParams)
{
if (itemParams == null)
{
throw new ArgumentNullException("itemParams");
}
NuGenControlState currentState = NuGenControlState.Normal;
if ((itemParams.State & DrawItemState.Selected) > 0)
{
currentState = NuGenControlState.Hot;
}
NuGenItemPaintParams itemPaintParams = new NuGenItemPaintParams(
itemParams.Sender,
itemParams.Graphics,
itemParams.Bounds,
currentState
);
itemPaintParams.ContentAlign = itemParams.RightToLeft == RightToLeft.No
? ContentAlignment.MiddleLeft
: ContentAlignment.MiddleRight
;
itemPaintParams.Font = itemParams.Font;
itemPaintParams.ForeColor = itemParams.ForeColor;
itemPaintParams.Image = itemParams.Image;
itemPaintParams.Text = itemParams.Text;
return(itemPaintParams);
}
/// <summary>
/// Raises the <see cref="E:System.Windows.Forms.Control.Paint"></see> event.
/// </summary>
/// <param name="e">A <see cref="T:System.Windows.Forms.PaintEventArgs"></see> that contains the event data.</param>
protected override void OnPaint(PaintEventArgs e)
{
Graphics g = e.Graphics;
Rectangle bounds = this.ClientRectangle;
Rectangle dropDownBounds = this.GetDropDownButtonBounds();
Rectangle bodyBounds = this.GetBodyBounds(dropDownBounds);
NuGenControlState bodyState = this.StateTracker.GetControlState();
NuGenControlState buttonState = this.ButtonStateTracker.GetControlState();
NuGenItemPaintParams paintParams = new NuGenItemPaintParams(g);
paintParams.Bounds = bodyBounds;
paintParams.ContentAlign = this.RightToLeft == RightToLeft.No
? ContentAlignment.MiddleLeft
: ContentAlignment.MiddleRight
;
paintParams.Font = this.Font;
paintParams.ForeColor = this.ForeColor;
paintParams.Image = this.Image;
paintParams.Text = this.Text;
paintParams.State = bodyState;
this.Renderer.DrawDropDownBody(paintParams);
paintParams.Bounds = dropDownBounds;
paintParams.State = buttonState;
this.Renderer.DrawDropDownButton(paintParams);
paintParams.Bounds = bounds;
this.Renderer.DrawBorder(paintParams);
}
/*
* OnPaint
*/
/// <summary>
/// Raises the <see cref="E:System.Windows.Forms.Control.Paint"></see> event.
/// </summary>
/// <param name="e">A <see cref="T:System.Windows.Forms.PaintEventArgs"></see> that contains the event data.</param>
protected override void OnPaint(PaintEventArgs e)
{
Graphics g = e.Graphics;
Rectangle bounds = this.ClientRectangle;
Rectangle displayColorRectangle = Rectangle.Inflate(bounds, -1, -1);
Rectangle borderRectangle = bounds;
NuGenControlState currentState = this.ButtonStateTracker.GetControlState();
using (SolidBrush sb = new SolidBrush(_displayColor))
{
g.FillRectangle(sb, displayColorRectangle);
}
if (
currentState == NuGenControlState.Normal ||
currentState == NuGenControlState.Focused
)
{
borderRectangle = displayColorRectangle;
}
this.Renderer.DrawBorder(
new NuGenPaintParams(
this,
g,
borderRectangle,
currentState
)
);
}
/*
* OnPaint
*/
/// <summary>
/// Raises the <see cref="E:System.Windows.Forms.Control.Paint"></see> event.
/// </summary>
/// <param name="e">A <see cref="T:System.Windows.Forms.PaintEventArgs"></see> that contains the event data.</param>
protected override void OnPaint(PaintEventArgs e)
{
Debug.Assert(this.Renderer != null, "this.Renderer != null");
Graphics g = e.Graphics;
Rectangle bounds = this.ClientRectangle;
NuGenControlState currentState = this.StateTracker.GetControlState();
_labelRectangle = this.GetLabelRectangle(g, bounds);
_frameRectangle = this.GetFrameRectangle(_labelRectangle, bounds);
NuGenPaintParams paintParams = new NuGenPaintParams(g);
paintParams.Bounds = _frameRectangle;
paintParams.State = currentState;
if (this.Opaque)
{
this.Renderer.DrawBackground(paintParams);
}
this.Renderer.DrawFrame(paintParams);
NuGenTextPaintParams textPaintParams = new NuGenTextPaintParams(g);
textPaintParams.Bounds = _labelRectangle;
textPaintParams.Font = this.Font;
textPaintParams.ForeColor = this.ForeColor;
textPaintParams.Text = this.Text;
textPaintParams.TextAlign = ContentAlignment.MiddleCenter;
textPaintParams.State = currentState;
this.Renderer.DrawLabel(textPaintParams);
}
/// <summary>
/// Internally called by <see cref="DrawScrollButton"/> to draw the arrow itself.
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="paintParams"/> is <see langword="null"/>.</para>
/// </exception>
public void DrawScrollButtonBody(NuGenPaintParams paintParams)
{
if (paintParams == null)
{
throw new ArgumentNullException("paintParams");
}
Graphics g = paintParams.Graphics;
Rectangle bounds = paintParams.Bounds;
NuGenControlState state = paintParams.State;
using (Pen pen = this.GetBorderPen(state))
{
pen.Width = 2f;
int width = 8;
int height = 4;
Rectangle arrowBounds = new Rectangle(
bounds.Left + bounds.Width / 2 - width / 2,
bounds.Top + bounds.Height / 2 - height / 2,
width,
height
);
Point p1 = new Point(arrowBounds.Left, arrowBounds.Top);
Point p2 = new Point(arrowBounds.Left + arrowBounds.Width / 2, arrowBounds.Bottom);
Point p3 = new Point(arrowBounds.Right, arrowBounds.Top);
g.DrawLines(pen, new Point[] { p1, p2, p3 });
}
}
/*
* OnPaint
*/
/// <summary>
/// Raises the <see cref="E:System.Windows.Forms.Control.Paint"></see> event.
/// </summary>
/// <param name="e">A <see cref="T:System.Windows.Forms.PaintEventArgs"></see> that contains the event data.</param>
protected override void OnPaint(PaintEventArgs e)
{
Debug.Assert(this.ButtonStateTracker != null, "this.ButtonStateTracker != null");
Debug.Assert(this.Renderer != null, "this.Renderer != null");
Graphics g = e.Graphics;
NuGenControlState currentState = this.ButtonStateTracker.GetControlState();
Rectangle bounds = this.ClientRectangle;
Rectangle contentBounds = this.LayoutManager.GetContentRectangle(bounds);
NuGenPaintParams paintParams = new NuGenPaintParams(g);
paintParams.Bounds = bounds;
paintParams.State = currentState;
this.Renderer.DrawBackground(paintParams);
this.Renderer.DrawShadow(paintParams);
this.Renderer.DrawBorder(paintParams);
Image image = this.Image;
Rectangle imageBounds = Rectangle.Empty;
ContentAlignment imageAlign = this.ImageAlign;
if (image != null)
{
NuGenImagePaintParams imagePaintParams = new NuGenImagePaintParams(g);
imagePaintParams.Bounds = imageBounds = this.LayoutManager.GetImageBounds(
new NuGenBoundsParams(
contentBounds
, imageAlign
, new Rectangle(Point.Empty, image.Size)
, this.RightToLeft
)
);
imagePaintParams.Image = image;
imagePaintParams.State = currentState;
this.Renderer.DrawImage(imagePaintParams);
}
if (imageBounds != Rectangle.Empty)
{
imageBounds.Inflate(3, 3);
}
NuGenTextPaintParams textPaintParams = new NuGenTextPaintParams(g);
textPaintParams.Bounds = this.LayoutManager.GetTextBounds(
new NuGenBoundsParams(contentBounds, imageAlign, imageBounds, this.RightToLeft)
);
textPaintParams.Font = this.Font;
textPaintParams.ForeColor = this.ForeColor;
textPaintParams.Text = this.Text;
textPaintParams.TextAlign = NuGenControlPaint.RTLContentAlignment(this.TextAlign, this.RightToLeft);
textPaintParams.State = currentState;
this.Renderer.DrawText(textPaintParams);
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenItemPaintParams"/> class.
/// </summary>
/// <param name="sender"></param>
/// <param name="g"></param>
/// <param name="bounds"></param>
/// <param name="state"></param>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="g"/> is <see langword="null"/>.</para>
/// -or-
/// <para><paramref name="sender"/> is <see langword="null"/>.</para>
/// </exception>
public NuGenItemPaintParams(
object sender,
Graphics g,
Rectangle bounds,
NuGenControlState state
)
: base(sender, g, bounds, state)
{
}
/// <summary>
/// </summary>
/// <returns></returns>
public Brush GetBackgroundBrush(Rectangle bounds, NuGenControlState state)
{
Debug.Assert(this.ColorManager != null, "this.ColorManager != null");
return(new LinearGradientBrush(
bounds,
this.ColorManager.GetBackgroundGradientBegin(state),
this.ColorManager.GetBackgroundGradientEnd(state),
LinearGradientMode.Vertical
));
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenTextPaintParams"/> 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="text"/> is <see langword="null"/>.</para>
/// </exception>
public NuGenTextPaintParams(object sender, Graphics g, Rectangle bounds, NuGenControlState state, string text)
: base(sender, g, bounds, state)
{
if (text == null)
{
throw new ArgumentNullException("text");
}
_text = text;
}
/*
* DrawSpinArrow
*/
/// <summary>
/// </summary>
/// <param name="g"></param>
/// <param name="state"></param>
/// <param name="style"></param>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="g"/> is <see langword="null"/>.</para>
/// </exception>
private void DrawSpinArrow(Graphics g, NuGenControlState state, NuGenSpinButtonStyle style)
{
if (g == null)
{
throw new ArgumentNullException("g");
}
using (Pen pen = this.GetBorderPen(state))
{
Point p1 = Point.Empty;
Point p2 = Point.Empty;
Point p3 = Point.Empty;
switch (style)
{
case NuGenSpinButtonStyle.Down:
{
p1 = new Point(4, 3);
p2 = new Point(8, 7);
p3 = new Point(12, 3);
for (int i = 0; i < 3; i++)
{
p1.X++;
p2.Y--;
p3.X--;
g.DrawLine(pen, p1, p2);
g.DrawLine(pen, p2, p3);
}
break;
}
default:
{
p1 = new Point(4, 6);
p2 = new Point(8, 2);
p3 = new Point(12, 6);
for (int i = 0; i < 3; i++)
{
p1.X++;
p2.Y++;
p3.X--;
g.DrawLine(pen, p1, p2);
g.DrawLine(pen, p2, p3);
}
break;
}
}
}
}
/// <summary>
/// </summary>
/// <param name="paintParams"></param>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="paintParams"/> is <see langword="null"/>.</para>
/// </exception>
public void DrawScrollTrack(NuGenPaintParams paintParams)
{
if (paintParams == null)
{
throw new ArgumentNullException("paintParams");
}
Graphics g = paintParams.Graphics;
Rectangle bounds = paintParams.Bounds;
NuGenControlState state = paintParams.State;
Color borderColor = this.ColorManager.GetBorderColor(NuGenControlState.Normal);
Color bkgndColor;
switch (state)
{
case NuGenControlState.Pressed:
{
bkgndColor = Color.FromArgb(130, borderColor);
break;
}
case NuGenControlState.Hot:
{
bkgndColor = Color.FromArgb(90, borderColor);
break;
}
default:
{
bkgndColor = Color.FromArgb(50, borderColor);
break;
}
}
using (SolidBrush sb = new SolidBrush(bkgndColor))
{
g.FillRectangle(sb, bounds);
}
Rectangle borderRectangle = NuGenControlPaint.BorderRectangle(bounds);
this.DrawLine(
g,
NuGenControlPaint.RectTLCorner(borderRectangle),
NuGenControlPaint.RectTRCorner(borderRectangle),
NuGenControlState.Normal
);
this.DrawLine(
g,
NuGenControlPaint.RectBLCorner(borderRectangle),
NuGenControlPaint.RectBRCorner(borderRectangle),
NuGenControlState.Normal
);
}
/// <summary>
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="g"/> is <see langword="null"/>.
/// </para>
/// </exception>
public void DrawShadow(Graphics g, Rectangle bounds, NuGenControlState state)
{
if (g == null)
{
throw new ArgumentNullException("g");
}
/* Bottom */
using (Pen pen = new Pen(this.ColorManager.GetShadowColorBottomBegin(state)))
{
g.DrawLine(pen, bounds.Left + 1, bounds.Bottom - 2, bounds.Right - 1, bounds.Bottom - 2);
}
using (Pen pen = new Pen(this.ColorManager.GetShadowColorBottomEnd(state)))
{
g.DrawLine(pen, bounds.Left + 2, bounds.Bottom - 1, bounds.Right - 2, bounds.Bottom - 1);
}
/* Top */
using (Pen pen = new Pen(this.ColorManager.GetShadowColorTopBegin(state)))
{
g.DrawLine(pen, bounds.Left + 2, bounds.Top + 1, bounds.Right - 2, bounds.Top + 1);
}
using (Pen pen = new Pen(this.ColorManager.GetShadowColorTopEnd(state)))
{
g.DrawLine(pen, bounds.Left + 1, bounds.Top + 2, bounds.Right - 1, bounds.Top + 2);
}
/* Left */
using (Pen pen = new Pen(this.ColorManager.GetShadowColorLeftBegin(state)))
{
g.DrawLine(pen, bounds.Left + 1, bounds.Top + 3, bounds.Left + 1, bounds.Bottom - 3);
}
using (Pen pen = new Pen(this.ColorManager.GetShadowColorLeftEnd(state)))
{
g.DrawLine(pen, bounds.Left + 2, bounds.Top + 3, bounds.Left + 2, bounds.Bottom - 3);
}
/* Right */
using (Pen pen = new Pen(this.ColorManager.GetShadowColorRightBegin(state)))
{
g.DrawLine(pen, bounds.Right - 2, bounds.Top + 3, bounds.Right - 2, bounds.Bottom - 3);
}
using (Pen pen = new Pen(this.ColorManager.GetShadowColorRightEnd(state)))
{
g.DrawLine(pen, bounds.Right - 1, bounds.Top + 3, bounds.Right - 1, bounds.Bottom - 3);
}
}
/*
* DrawTickLine
*/
private void DrawTickLine(Graphics g, float offset, int y1, int y2, NuGenControlState state)
{
Debug.Assert(g != null, "g != null");
this.DrawLine(
g,
new PointF(offset, y1),
new PointF(offset, y2),
state
);
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenProgressBarPaintParams"/> class.
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="g"/> is <see langword="null"/>.</para>
/// -or-
/// <para><paramref name="sender"/> is <see langword="null"/>.</para>
/// </exception>
public NuGenProgressBarPaintParams(
object sender,
Graphics g,
Rectangle bounds,
NuGenControlState state,
NuGenProgressBarStyle style
)
: base(sender, g, bounds, state)
{
_style = style;
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenImagePaintParams"/> 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="image"/> is <see langword="null"/>.</para>
/// </exception>
public NuGenImagePaintParams(
object sender,
Graphics g,
Rectangle bounds,
NuGenControlState state,
Image image
)
: base(sender, g, bounds, state)
{
_image = image;
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenProgressBarPaintParams"/> class.
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="g"/> is <see langword="null"/>.</para>
/// -or-
/// <para><paramref name="sender"/> is <see langword="null"/>.</para>
/// </exception>
public NuGenProgressBarPaintParams(
object sender,
Graphics g,
Rectangle bounds,
NuGenControlState state,
NuGenProgressBarStyle style
)
: base(sender, g, bounds, state)
{
_style = style;
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenSpinButtonPaintParams"/> 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 NuGenSpinButtonPaintParams(
object sender,
Graphics g,
Rectangle bounds,
NuGenControlState state,
NuGenSpinButtonStyle style
)
: base(sender, g, bounds, state)
{
_style = style;
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenPaintParams"/> class.
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="initializeFrom"/> is <see langword="null"/>.</para>
/// </exception>
public NuGenPaintParams(NuGenPaintParams initializeFrom)
{
if (initializeFrom == null)
{
throw new ArgumentNullException("initializeFrom");
}
_bounds = initializeFrom.Bounds;
_graphics = initializeFrom.Graphics;
_state = initializeFrom.State;
}
/// <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>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="g"/> is <see langword="null"/>.
/// </para>
/// </exception>
public void DrawBackground(Graphics g, Rectangle bounds, NuGenControlState state)
{
if (g == null)
{
throw new ArgumentNullException("g");
}
if (bounds.Width > 0 && bounds.Height > 0)
{
using (Brush brush = this.GetBackgroundBrush(bounds, state))
{
g.FillRectangle(brush, bounds);
}
}
}
/*
* DrawRadio
*/
/// <summary>
/// </summary>
/// <param name="g"></param>
/// <param name="bounds"></param>
/// <param name="state"></param>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="g"/> is <see langword="null"/>.
/// </para>
/// </exception>
private void DrawRadio(Graphics g, Rectangle bounds, NuGenControlState state)
{
if (g == null)
{
throw new ArgumentNullException("g");
}
Debug.Assert(this.ColorManager != null, "this.ColorManager != null");
bounds.Inflate(-3, -3);
using (SolidBrush sb = new SolidBrush(this.ColorManager.GetBorderColor(state)))
{
using (NuGenGrfxMode mode = new NuGenGrfxMode(g))
{
g.SmoothingMode = SmoothingMode.AntiAlias;
g.FillEllipse(sb, bounds);
}
}
}
private static void DrawItemBackground(Graphics g, Rectangle bounds, NuGenControlState state, Color defaultBackColor)
{
Debug.Assert(g != null, "g != null");
Color backColor;
if (
state == NuGenControlState.Normal
|| state == NuGenControlState.Disabled
)
{
backColor = defaultBackColor;
}
else
{
backColor = SystemColors.Highlight;
}
using (SolidBrush sb = new SolidBrush(backColor))
{
g.FillRectangle(sb, bounds);
}
}
/// <summary>
/// </summary>
public static TabItemState FromControlState(NuGenControlState ctrlState)
{
switch (ctrlState)
{
case NuGenControlState.Disabled:
{
return TabItemState.Disabled;
}
case NuGenControlState.Hot:
{
return TabItemState.Hot;
}
case NuGenControlState.Pressed:
{
return TabItemState.Selected;
}
default:
{
return TabItemState.Normal;
}
}
}
/*
* DrawCheck
*/
/// <summary>
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="g"/> is <see langword="null"/>.
/// </para>
/// </exception>
/// <exception cref="InvalidOperationException">
/// <para>
/// Border should return an array containing at least 1 element.
/// </para>
/// </exception>
private void DrawCheck(Graphics g, Rectangle bounds, NuGenControlState state)
{
if (g == null)
{
throw new ArgumentNullException("g");
}
int x = bounds.X;
int y = bounds.Y;
x += 3;
y += 3;
Point p1 = new Point(x, y + 2);
Point p2 = new Point(x + 2, y + 4);
Point p3 = new Point(x + 6, y);
using (Pen pen = this.GetBorderPen(state))
{
g.DrawLine(pen, p1, p2);
g.DrawLine(pen, p2, p3);
p1.Y++;
p2.Y++;
p3.Y++;
g.DrawLine(pen, p1, p2);
g.DrawLine(pen, p2, p3);
p1.Y++;
p2.Y++;
p3.Y++;
g.DrawLine(pen, p1, p2);
g.DrawLine(pen, p2, p3);
}
}
/// <summary>
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="g"/> is <see langword="null"/>.
/// </para>
/// </exception>
public void DrawRoundBorder(Graphics g, Rectangle bounds, NuGenControlState state, NuGenRoundRectangleStyle style)
{
if (g == null)
{
throw new ArgumentNullException("g");
}
using (Pen pen = this.GetBorderPen(state))
{
NuGenControlPaint.DrawRoundRectangle(g, pen, bounds, _roundRectangleRadius, style);
}
}
/// <summary>
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="g"/> is <see langword="null"/>.
/// </para>
/// </exception>
public void DrawEllipseBackground(Graphics g, Rectangle bounds, NuGenControlState state)
{
if (g == null)
{
throw new ArgumentNullException("g");
}
using (Brush brush = this.GetBackgroundBrush(bounds, state))
{
g.FillEllipse(brush, bounds);
}
}
/// <summary>
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="g"/> is <see langword="null"/>.
/// </para>
/// </exception>
public void DrawRoundBackground(Graphics g, Rectangle bounds, NuGenControlState state, NuGenRoundRectangleStyle style)
{
if (g == null)
{
throw new ArgumentNullException("g");
}
if (bounds.Width > 0 && bounds.Height > 0)
{
using (Brush brush = this.GetBackgroundBrush(bounds, state))
using (GraphicsPath gp = NuGenControlPaint.GetRoundRectangleGraphicsPath(bounds, _roundRectangleRadius, style))
{
g.FillPath(brush, gp);
}
}
}
/// <summary>
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="g"/> is <see langword="null"/>.
/// </para>
/// </exception>
public void DrawEllipseBorder(Graphics g, Rectangle bounds, NuGenControlState state)
{
if (g == null)
{
throw new ArgumentNullException("g");
}
using (Pen pen = this.GetBorderPen(state))
{
g.DrawEllipse(pen, bounds);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenPaintParams"/> class.
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="initializeFrom"/> is <see langword="null"/>.</para>
/// </exception>
public NuGenPaintParams(NuGenPaintParams initializeFrom)
{
if (initializeFrom == null)
{
throw new ArgumentNullException("initializeFrom");
}
_bounds = initializeFrom.Bounds;
_graphics = initializeFrom.Graphics;
_state = initializeFrom.State;
}
/// <summary>
/// </summary>
public Color GetBorderColor(NuGenControlState state)
{
return this.Colors[state].Border;
}
/// <summary>
/// </summary>
public Color GetShadowColorRightBegin(NuGenControlState state)
{
return this.Colors[state].ShadowRightBegin;
}
/// <summary>
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="g"/> is <see langword="null"/>.
/// </para>
/// -or-
/// <para>
/// <paramref name="font"/> is <see langword="null"/>.
/// </para>
/// -or-
/// <para>
/// <paramref name="sf"/> is <see langword="null"/>.
/// </para>
/// </exception>
public override void DrawText(
Graphics g,
Rectangle bounds,
NuGenControlState state,
string text,
Font font,
Color foreColor,
StringFormat sf
)
{
if (g == null)
{
throw new ArgumentNullException("g");
}
if (font == null)
{
throw new ArgumentNullException("font");
}
if (sf == null)
{
throw new ArgumentNullException("sf");
}
using (SolidBrush sb = new SolidBrush(state == NuGenControlState.Disabled ? this.ColorManager.GetBorderColor(state) : foreColor))
{
g.DrawString(text, font, sb, bounds, sf);
}
}
/// <summary>
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="g"/> is <see langword="null"/>.
/// </para>
/// </exception>
public void DrawShadow(Graphics g, Rectangle bounds, NuGenControlState state)
{
if (g == null)
{
throw new ArgumentNullException("g");
}
/* Bottom */
using (Pen pen = new Pen(this.ColorManager.GetShadowColorBottomBegin(state)))
{
g.DrawLine(pen, bounds.Left + 1, bounds.Bottom - 2, bounds.Right - 1, bounds.Bottom - 2);
}
using (Pen pen = new Pen(this.ColorManager.GetShadowColorBottomEnd(state)))
{
g.DrawLine(pen, bounds.Left + 2, bounds.Bottom - 1, bounds.Right - 2, bounds.Bottom - 1);
}
/* Top */
using (Pen pen = new Pen(this.ColorManager.GetShadowColorTopBegin(state)))
{
g.DrawLine(pen, bounds.Left + 2, bounds.Top + 1, bounds.Right - 2, bounds.Top + 1);
}
using (Pen pen = new Pen(this.ColorManager.GetShadowColorTopEnd(state)))
{
g.DrawLine(pen, bounds.Left + 1, bounds.Top + 2, bounds.Right - 1, bounds.Top + 2);
}
/* Left */
using (Pen pen = new Pen(this.ColorManager.GetShadowColorLeftBegin(state)))
{
g.DrawLine(pen, bounds.Left + 1, bounds.Top + 3, bounds.Left + 1, bounds.Bottom - 3);
}
using (Pen pen = new Pen(this.ColorManager.GetShadowColorLeftEnd(state)))
{
g.DrawLine(pen, bounds.Left + 2, bounds.Top + 3, bounds.Left + 2, bounds.Bottom - 3);
}
/* Right */
using (Pen pen = new Pen(this.ColorManager.GetShadowColorRightBegin(state)))
{
g.DrawLine(pen, bounds.Right - 2, bounds.Top + 3, bounds.Right - 2, bounds.Bottom - 3);
}
using (Pen pen = new Pen(this.ColorManager.GetShadowColorRightEnd(state)))
{
g.DrawLine(pen, bounds.Right - 1, bounds.Top + 3, bounds.Right - 1, bounds.Bottom - 3);
}
}
/// <summary>
/// </summary>
/// <returns></returns>
public Brush GetBackgroundBrush(Rectangle bounds, NuGenControlState state)
{
Debug.Assert(this.ColorManager != null, "this.ColorManager != null");
return new LinearGradientBrush(
bounds,
this.ColorManager.GetBackgroundGradientBegin(state),
this.ColorManager.GetBackgroundGradientEnd(state),
LinearGradientMode.Vertical
);
}
/// <summary>
/// </summary>
public Pen GetBorderPen(NuGenControlState state)
{
Debug.Assert(this.ColorManager != null, "this.ColorManager != null");
return new Pen(this.ColorManager.GetBorderColor(state));
}
/// <summary>
/// </summary>
/// <param name="value"></param>
protected void SetState(NuGenControlState value)
{
_state = value;
}
/*
* DrawBackground
*/
/// <summary>
/// </summary>
private void DrawItemBackground(
Graphics g,
Rectangle bounds,
NuGenControlState state,
Color defaultBackColor
)
{
Debug.Assert(g != null, "g != null");
Rectangle borderBounds = new Rectangle(
bounds.Left,
bounds.Top,
bounds.Width - 1,
bounds.Height
);
if (state == NuGenControlState.Normal
|| state == NuGenControlState.Disabled
)
{
using (SolidBrush sb = new SolidBrush(defaultBackColor))
using (Pen pen = new Pen(sb))
{
g.FillRectangle(sb, bounds);
g.DrawRectangle(pen, borderBounds);
}
}
else
{
this.DrawBackground(g, bounds, state);
this.DrawBorder(g, borderBounds, state);
}
}
/// <summary>
/// </summary>
public Color GetBackgroundGradientEnd(NuGenControlState state)
{
return this.Colors[state].BackgroundGradientEnd;
}
/// <summary>
/// </summary>
/// <param name="g"></param>
/// <param name="bounds"></param>
/// <param name="state"></param>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="g"/> is <see langword="null"/>.
/// </para>
/// </exception>
public void DrawRoundBorder(Graphics g, Rectangle bounds, NuGenControlState state)
{
DrawRoundBorder(g, bounds, state, NuGenRoundRectangleStyle.Default);
}
/// <summary>
/// </summary>
public Color GetShadowColorBottomEnd(NuGenControlState state)
{
return this.Colors[state].ShadowBottomEnd;
}
/// <summary>
/// Draws an arc representing a portion of an ellipse specified by a pair of coordinates, a width, and a height.
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="g"/> is <see langword="null"/>.</para>
/// </exception>
public void DrawArc(
Graphics g,
int x,
int y,
int width,
int height,
int startAngle,
int sweepAngle,
NuGenControlState state
)
{
if (g == null)
{
throw new ArgumentNullException("g");
}
using (Pen pen = this.GetBorderPen(state))
{
g.DrawArc(pen, x, y, width, height, startAngle, sweepAngle);
}
}
/// <summary>
/// </summary>
public Color GetShadowColorTopEnd(NuGenControlState state)
{
return this.Colors[state].ShadowTopEnd;
}
/// <summary>
/// </summary>
/// <param name="g"></param>
/// <param name="p1"></param>
/// <param name="p2"></param>
/// <param name="state"></param>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="g"/> is <see langword="null"/>.
/// </para>
/// </exception>
public void DrawLine(Graphics g, Point p1, Point p2, NuGenControlState state)
{
this.DrawLine(g, (PointF)p1, (PointF)p2, state);
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenTextPaintParams"/> 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="text"/> is <see langword="null"/>.</para>
/// </exception>
public NuGenTextPaintParams(object sender, Graphics g, Rectangle bounds, NuGenControlState state, string text)
: base(sender, g, bounds, state)
{
if (text == null)
{
throw new ArgumentNullException("text");
}
_text = text;
}
/// <summary>
/// </summary>
/// <param name="g"></param>
/// <param name="p1"></param>
/// <param name="p2"></param>
/// <param name="state"></param>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="g"/> is <see langword="null"/>.
/// </para>
/// </exception>
public void DrawLine(Graphics g, PointF p1, PointF p2, NuGenControlState state)
{
if (g == null)
{
throw new ArgumentNullException("g");
}
using (Pen pen = this.GetBorderPen(state))
{
g.DrawLine(pen, p1, p2);
}
}
