public override void RenderButton(Graphics g, Rectangle buttonRectangle)
{
if (ToggleSwitch.IsButtonOnLeftSide)
{
buttonRectangle.X += 1;
}
else if (ToggleSwitch.IsButtonOnRightSide)
{
buttonRectangle.X -= 1;
}
g.SmoothingMode = SmoothingMode.HighQuality;
g.PixelOffsetMode = PixelOffsetMode.HighQuality;
//Draw button shadow
buttonRectangle.Inflate(1, 1);
Rectangle shadowClipRectangle = new Rectangle(buttonRectangle.Location, buttonRectangle.Size);
shadowClipRectangle.Inflate(0, -1);
if (ToggleSwitch.IsButtonOnLeftSide)
{
shadowClipRectangle.X += shadowClipRectangle.Width / 2;
shadowClipRectangle.Width = shadowClipRectangle.Width / 2;
}
else if (ToggleSwitch.IsButtonOnRightSide)
{
shadowClipRectangle.Width = shadowClipRectangle.Width / 2;
}
g.SetClip(shadowClipRectangle);
Color buttonShadowColor = (!ToggleSwitch.Enabled && ToggleSwitch.GrayWhenDisabled) ? ButtonShadowColor.ToGrayScale() : ButtonShadowColor;
using (Pen buttonShadowPen = new Pen(buttonShadowColor))
{
g.DrawEllipse(buttonShadowPen, buttonRectangle);
}
g.ResetClip();
buttonRectangle.Inflate(-1, -1);
//Draw outer button border
Color buttonOuterBorderColor = ButtonNormalOuterBorderColor;
if (ToggleSwitch.IsButtonPressed)
{
buttonOuterBorderColor = ButtonPressedOuterBorderColor;
}
else if (ToggleSwitch.IsButtonHovered)
{
buttonOuterBorderColor = ButtonHoverOuterBorderColor;
}
if (!ToggleSwitch.Enabled && ToggleSwitch.GrayWhenDisabled)
{
buttonOuterBorderColor = buttonOuterBorderColor.ToGrayScale();
}
using (Brush outerBorderBrush = new SolidBrush(buttonOuterBorderColor))
{
g.FillEllipse(outerBorderBrush, buttonRectangle);
}
//Draw inner button border
buttonRectangle.Inflate(-1, -1);
Color buttonInnerBorderColor = ButtonNormalInnerBorderColor;
if (ToggleSwitch.IsButtonPressed)
{
buttonInnerBorderColor = ButtonPressedInnerBorderColor;
}
else if (ToggleSwitch.IsButtonHovered)
{
buttonInnerBorderColor = ButtonHoverInnerBorderColor;
}
if (!ToggleSwitch.Enabled && ToggleSwitch.GrayWhenDisabled)
{
buttonInnerBorderColor = buttonInnerBorderColor.ToGrayScale();
}
using (Brush innerBorderBrush = new SolidBrush(buttonInnerBorderColor))
{
g.FillEllipse(innerBorderBrush, buttonRectangle);
}
//Draw button surface
buttonRectangle.Inflate(-1, -1);
Color buttonUpperSurfaceColor = ButtonNormalSurfaceColor1;
if (ToggleSwitch.IsButtonPressed)
{
buttonUpperSurfaceColor = ButtonPressedSurfaceColor1;
}
else if (ToggleSwitch.IsButtonHovered)
{
buttonUpperSurfaceColor = ButtonHoverSurfaceColor1;
}
if (!ToggleSwitch.Enabled && ToggleSwitch.GrayWhenDisabled)
{
buttonUpperSurfaceColor = buttonUpperSurfaceColor.ToGrayScale();
}
Color buttonLowerSurfaceColor = ButtonNormalSurfaceColor2;
if (ToggleSwitch.IsButtonPressed)
{
buttonLowerSurfaceColor = ButtonPressedSurfaceColor2;
}
else if (ToggleSwitch.IsButtonHovered)
{
buttonLowerSurfaceColor = ButtonHoverSurfaceColor2;
}
if (!ToggleSwitch.Enabled && ToggleSwitch.GrayWhenDisabled)
{
buttonLowerSurfaceColor = buttonLowerSurfaceColor.ToGrayScale();
}
using (Brush buttonSurfaceBrush = new LinearGradientBrush(buttonRectangle, buttonUpperSurfaceColor, buttonLowerSurfaceColor, LinearGradientMode.Vertical))
{
g.FillEllipse(buttonSurfaceBrush, buttonRectangle);
}
g.CompositingMode = CompositingMode.SourceOver;
g.CompositingQuality = CompositingQuality.HighQuality;
//Draw outer control border
Rectangle controlRectangle = new Rectangle(0, 0, ToggleSwitch.Width, ToggleSwitch.Height);
using (GraphicsPath borderPath = GetControlClipPath(controlRectangle))
{
Color controlBorderColor = (!ToggleSwitch.Enabled && ToggleSwitch.GrayWhenDisabled) ? BorderColor.ToGrayScale() : BorderColor;
using (Pen borderPen = new Pen(controlBorderColor))
{
g.DrawPath(borderPen, borderPath);
}
}
g.ResetClip();
//Draw button image
Image buttonImage = ToggleSwitch.ButtonImage ?? (ToggleSwitch.Checked ? ToggleSwitch.OnButtonImage : ToggleSwitch.OffButtonImage);
if (buttonImage != null)
{
g.SetClip(GetButtonClipPath());
ToggleSwitch.ToggleSwitchButtonAlignment alignment = ToggleSwitch.ButtonImage != null ? ToggleSwitch.ButtonAlignment : (ToggleSwitch.Checked ? ToggleSwitch.OnButtonAlignment : ToggleSwitch.OffButtonAlignment);
Size imageSize = buttonImage.Size;
Rectangle imageRectangle;
int imageXPos = buttonRectangle.X;
bool scaleImage = ToggleSwitch.ButtonImage != null ? ToggleSwitch.ButtonScaleImageToFit : (ToggleSwitch.Checked ? ToggleSwitch.OnButtonScaleImageToFit : ToggleSwitch.OffButtonScaleImageToFit);
if (scaleImage)
{
Size canvasSize = buttonRectangle.Size;
Size resizedImageSize = ImageHelper.RescaleImageToFit(imageSize, canvasSize);
if (alignment == ToggleSwitch.ToggleSwitchButtonAlignment.Center)
{
imageXPos = (int)((float)buttonRectangle.X + (((float)buttonRectangle.Width - (float)resizedImageSize.Width) / 2));
}
else if (alignment == ToggleSwitch.ToggleSwitchButtonAlignment.Right)
{
imageXPos = (int)((float)buttonRectangle.X + (float)buttonRectangle.Width - (float)resizedImageSize.Width);
}
imageRectangle = new Rectangle(imageXPos, (int)((float)buttonRectangle.Y + (((float)buttonRectangle.Height - (float)resizedImageSize.Height) / 2)), resizedImageSize.Width, resizedImageSize.Height);
if (!ToggleSwitch.Enabled && ToggleSwitch.GrayWhenDisabled)
{
g.DrawImage(buttonImage, imageRectangle, 0, 0, buttonImage.Width, buttonImage.Height, GraphicsUnit.Pixel, ImageHelper.GetGrayscaleAttributes());
}
else
{
g.DrawImage(buttonImage, imageRectangle);
}
}
else
{
if (alignment == ToggleSwitch.ToggleSwitchButtonAlignment.Center)
{
imageXPos = (int)((float)buttonRectangle.X + (((float)buttonRectangle.Width - (float)imageSize.Width) / 2));
}
else if (alignment == ToggleSwitch.ToggleSwitchButtonAlignment.Right)
{
imageXPos = (int)((float)buttonRectangle.X + (float)buttonRectangle.Width - (float)imageSize.Width);
}
imageRectangle = new Rectangle(imageXPos, (int)((float)buttonRectangle.Y + (((float)buttonRectangle.Height - (float)imageSize.Height) / 2)), imageSize.Width, imageSize.Height);
if (!ToggleSwitch.Enabled && ToggleSwitch.GrayWhenDisabled)
{
g.DrawImage(buttonImage, imageRectangle, 0, 0, buttonImage.Width, buttonImage.Height, GraphicsUnit.Pixel, ImageHelper.GetGrayscaleAttributes());
}
else
{
g.DrawImageUnscaled(buttonImage, imageRectangle);
}
}
g.ResetClip();
}
}
public override void RenderButton(Graphics g, Rectangle buttonRectangle)
{
g.SmoothingMode = SmoothingMode.HighQuality;
g.PixelOffsetMode = PixelOffsetMode.HighQuality;
g.InterpolationMode = InterpolationMode.HighQualityBilinear;
//Draw button surface
Color buttonUpperSurfaceColor1 = ButtonNormalUpperSurfaceColor1;
Color buttonUpperSurfaceColor2 = ButtonNormalUpperSurfaceColor2;
Color buttonLowerSurfaceColor1 = ButtonNormalLowerSurfaceColor1;
Color buttonLowerSurfaceColor2 = ButtonNormalLowerSurfaceColor2;
if (ToggleSwitch.IsButtonPressed)
{
buttonUpperSurfaceColor1 = ButtonPressedUpperSurfaceColor1;
buttonUpperSurfaceColor2 = ButtonPressedUpperSurfaceColor2;
buttonLowerSurfaceColor1 = ButtonPressedLowerSurfaceColor1;
buttonLowerSurfaceColor2 = ButtonPressedLowerSurfaceColor2;
}
else if (ToggleSwitch.IsButtonHovered)
{
buttonUpperSurfaceColor1 = ButtonHoverUpperSurfaceColor1;
buttonUpperSurfaceColor2 = ButtonHoverUpperSurfaceColor2;
buttonLowerSurfaceColor1 = ButtonHoverLowerSurfaceColor1;
buttonLowerSurfaceColor2 = ButtonHoverLowerSurfaceColor2;
}
if (!ToggleSwitch.Enabled && ToggleSwitch.GrayWhenDisabled)
{
buttonUpperSurfaceColor1 = buttonUpperSurfaceColor1.ToGrayScale();
buttonUpperSurfaceColor2 = buttonUpperSurfaceColor2.ToGrayScale();
buttonLowerSurfaceColor1 = buttonLowerSurfaceColor1.ToGrayScale();
buttonLowerSurfaceColor2 = buttonLowerSurfaceColor2.ToGrayScale();
}
buttonRectangle.Inflate(-1, -1);
int upperHeight = buttonRectangle.Height / 2;
Rectangle upperGradientRect = new Rectangle(buttonRectangle.X, buttonRectangle.Y, buttonRectangle.Width, upperHeight);
Rectangle lowerGradientRect = new Rectangle(buttonRectangle.X, buttonRectangle.Y + upperHeight, buttonRectangle.Width, buttonRectangle.Height - upperHeight);
using (GraphicsPath buttonPath = GetRoundedRectanglePath(buttonRectangle, CornerRadius))
{
g.SetClip(buttonPath);
g.IntersectClip(upperGradientRect);
//Draw upper button surface gradient
using (Brush buttonUpperSurfaceBrush = new LinearGradientBrush(buttonRectangle, buttonUpperSurfaceColor1, buttonUpperSurfaceColor2, LinearGradientMode.Vertical))
{
g.FillPath(buttonUpperSurfaceBrush, buttonPath);
}
g.ResetClip();
g.SetClip(buttonPath);
g.IntersectClip(lowerGradientRect);
//Draw lower button surface gradient
using (Brush buttonLowerSurfaceBrush = new LinearGradientBrush(buttonRectangle, buttonLowerSurfaceColor1, buttonLowerSurfaceColor2, LinearGradientMode.Vertical))
{
g.FillPath(buttonLowerSurfaceBrush, buttonPath);
}
g.ResetClip();
g.SetClip(buttonPath);
//Draw button border
Color buttonBorderColor1 = ButtonNormalBorderColor1;
Color buttonBorderColor2 = ButtonNormalBorderColor2;
if (ToggleSwitch.IsButtonPressed)
{
buttonBorderColor1 = ButtonPressedBorderColor1;
buttonBorderColor2 = ButtonPressedBorderColor2;
}
else if (ToggleSwitch.IsButtonHovered)
{
buttonBorderColor1 = ButtonHoverBorderColor1;
buttonBorderColor2 = ButtonHoverBorderColor2;
}
if (!ToggleSwitch.Enabled && ToggleSwitch.GrayWhenDisabled)
{
buttonBorderColor1 = buttonBorderColor1.ToGrayScale();
buttonBorderColor2 = buttonBorderColor2.ToGrayScale();
}
using (Brush buttonBorderBrush = new LinearGradientBrush(buttonRectangle, buttonBorderColor1, buttonBorderColor2, LinearGradientMode.Vertical))
{
using (Pen buttonBorderPen = new Pen(buttonBorderBrush))
{
g.DrawPath(buttonBorderPen, buttonPath);
}
}
g.ResetClip();
//Draw button image
Image buttonImage = ToggleSwitch.ButtonImage ?? (ToggleSwitch.Checked ? ToggleSwitch.OnButtonImage : ToggleSwitch.OffButtonImage);
if (buttonImage != null)
{
g.SetClip(buttonPath);
ToggleSwitch.ToggleSwitchButtonAlignment alignment = ToggleSwitch.ButtonImage != null ? ToggleSwitch.ButtonAlignment : (ToggleSwitch.Checked ? ToggleSwitch.OnButtonAlignment : ToggleSwitch.OffButtonAlignment);
Size imageSize = buttonImage.Size;
Rectangle imageRectangle;
int imageXPos = buttonRectangle.X;
bool scaleImage = ToggleSwitch.ButtonImage != null ? ToggleSwitch.ButtonScaleImageToFit : (ToggleSwitch.Checked ? ToggleSwitch.OnButtonScaleImageToFit : ToggleSwitch.OffButtonScaleImageToFit);
if (scaleImage)
{
Size canvasSize = buttonRectangle.Size;
Size resizedImageSize = ImageHelper.RescaleImageToFit(imageSize, canvasSize);
if (alignment == ToggleSwitch.ToggleSwitchButtonAlignment.Center)
{
imageXPos = (int)((float)buttonRectangle.X + (((float)buttonRectangle.Width - (float)resizedImageSize.Width) / 2));
}
else if (alignment == ToggleSwitch.ToggleSwitchButtonAlignment.Right)
{
imageXPos = (int)((float)buttonRectangle.X + (float)buttonRectangle.Width - (float)resizedImageSize.Width);
}
imageRectangle = new Rectangle(imageXPos, (int)((float)buttonRectangle.Y + (((float)buttonRectangle.Height - (float)resizedImageSize.Height) / 2)), resizedImageSize.Width, resizedImageSize.Height);
if (!ToggleSwitch.Enabled && ToggleSwitch.GrayWhenDisabled)
{
g.DrawImage(buttonImage, imageRectangle, 0, 0, buttonImage.Width, buttonImage.Height, GraphicsUnit.Pixel, ImageHelper.GetGrayscaleAttributes());
}
else
{
g.DrawImage(buttonImage, imageRectangle);
}
}
else
{
if (alignment == ToggleSwitch.ToggleSwitchButtonAlignment.Center)
{
imageXPos = (int)((float)buttonRectangle.X + (((float)buttonRectangle.Width - (float)imageSize.Width) / 2));
}
else if (alignment == ToggleSwitch.ToggleSwitchButtonAlignment.Right)
{
imageXPos = (int)((float)buttonRectangle.X + (float)buttonRectangle.Width - (float)imageSize.Width);
}
imageRectangle = new Rectangle(imageXPos, (int)((float)buttonRectangle.Y + (((float)buttonRectangle.Height - (float)imageSize.Height) / 2)), imageSize.Width, imageSize.Height);
if (!ToggleSwitch.Enabled && ToggleSwitch.GrayWhenDisabled)
{
g.DrawImage(buttonImage, imageRectangle, 0, 0, buttonImage.Width, buttonImage.Height, GraphicsUnit.Pixel, ImageHelper.GetGrayscaleAttributes());
}
else
{
g.DrawImageUnscaled(buttonImage, imageRectangle);
}
}
g.ResetClip();
}
}
}
public override void RenderButton(Graphics g, Rectangle buttonRectangle)
{
Rectangle controlRectangle = GetInnerControlRectangle();
g.SetClip(controlRectangle);
int fullCathetusLength = GetCathetusLengthBasedOnAngle();
int dblFullCathetusLength = 2 * fullCathetusLength;
Point[] polygonPoints = new Point[4];
Rectangle adjustedButtonRect = new Rectangle(buttonRectangle.X - fullCathetusLength, controlRectangle.Y, buttonRectangle.Width + dblFullCathetusLength, controlRectangle.Height);
if (SlantAngle > 0)
{
polygonPoints[0] = new Point(adjustedButtonRect.X + fullCathetusLength, adjustedButtonRect.Y);
polygonPoints[1] = new Point(adjustedButtonRect.X + adjustedButtonRect.Width - 1, adjustedButtonRect.Y);
polygonPoints[2] = new Point(adjustedButtonRect.X + adjustedButtonRect.Width - fullCathetusLength - 1, adjustedButtonRect.Y + adjustedButtonRect.Height - 1);
polygonPoints[3] = new Point(adjustedButtonRect.X, adjustedButtonRect.Y + adjustedButtonRect.Height - 1);
}
else
{
polygonPoints[0] = new Point(adjustedButtonRect.X, adjustedButtonRect.Y);
polygonPoints[1] = new Point(adjustedButtonRect.X + adjustedButtonRect.Width - fullCathetusLength - 1, adjustedButtonRect.Y);
polygonPoints[2] = new Point(adjustedButtonRect.X + adjustedButtonRect.Width - 1, adjustedButtonRect.Y + adjustedButtonRect.Height - 1);
polygonPoints[3] = new Point(adjustedButtonRect.X + fullCathetusLength, adjustedButtonRect.Y + adjustedButtonRect.Height - 1);
}
g.IntersectClip(adjustedButtonRect);
Color buttonColor = ToggleSwitch.Checked ? OnButtonColor : OffButtonColor;
Color buttonBorderColor = ToggleSwitch.Checked ? OnButtonBorderColor : OffButtonBorderColor;
if (!ToggleSwitch.Enabled && ToggleSwitch.GrayWhenDisabled)
{
buttonColor = buttonColor.ToGrayScale();
buttonBorderColor = buttonBorderColor.ToGrayScale();
}
using (Pen buttonPen = new Pen(buttonBorderColor))
{
g.DrawPolygon(buttonPen, polygonPoints);
}
using (Brush buttonBrush = new SolidBrush(buttonColor))
{
g.FillPolygon(buttonBrush, polygonPoints);
}
Image buttonImage = ToggleSwitch.ButtonImage ?? (ToggleSwitch.Checked ? ToggleSwitch.OnButtonImage : ToggleSwitch.OffButtonImage);
string buttonText = ToggleSwitch.Checked ? ToggleSwitch.OnText : ToggleSwitch.OffText;
if (buttonImage != null || !string.IsNullOrEmpty(buttonText))
{
ToggleSwitch.ToggleSwitchButtonAlignment alignment = ToggleSwitch.ButtonImage != null ? ToggleSwitch.ButtonAlignment : (ToggleSwitch.Checked ? ToggleSwitch.OnButtonAlignment : ToggleSwitch.OffButtonAlignment);
if (buttonImage != null)
{
Size imageSize = buttonImage.Size;
Rectangle imageRectangle;
int imageXPos = (int)adjustedButtonRect.X;
bool scaleImage = ToggleSwitch.ButtonImage != null ? ToggleSwitch.ButtonScaleImageToFit : (ToggleSwitch.Checked ? ToggleSwitch.OnButtonScaleImageToFit : ToggleSwitch.OffButtonScaleImageToFit);
if (scaleImage)
{
Size canvasSize = adjustedButtonRect.Size;
Size resizedImageSize = ImageHelper.RescaleImageToFit(imageSize, canvasSize);
if (alignment == ToggleSwitch.ToggleSwitchButtonAlignment.Center)
{
imageXPos = (int)((float)adjustedButtonRect.X + (((float)adjustedButtonRect.Width - (float)resizedImageSize.Width) / 2));
}
else if (alignment == ToggleSwitch.ToggleSwitchButtonAlignment.Right)
{
imageXPos = (int)((float)adjustedButtonRect.X + (float)adjustedButtonRect.Width - (float)resizedImageSize.Width);
}
imageRectangle = new Rectangle(imageXPos, (int)((float)adjustedButtonRect.Y + (((float)adjustedButtonRect.Height - (float)resizedImageSize.Height) / 2)), resizedImageSize.Width, resizedImageSize.Height);
if (!ToggleSwitch.Enabled && ToggleSwitch.GrayWhenDisabled)
{
g.DrawImage(buttonImage, imageRectangle, 0, 0, buttonImage.Width, buttonImage.Height, GraphicsUnit.Pixel, ImageHelper.GetGrayscaleAttributes());
}
else
{
g.DrawImage(buttonImage, imageRectangle);
}
}
else
{
if (alignment == ToggleSwitch.ToggleSwitchButtonAlignment.Center)
{
imageXPos = (int)((float)adjustedButtonRect.X + (((float)adjustedButtonRect.Width - (float)imageSize.Width) / 2));
}
else if (alignment == ToggleSwitch.ToggleSwitchButtonAlignment.Right)
{
imageXPos = (int)((float)adjustedButtonRect.X + (float)adjustedButtonRect.Width - (float)imageSize.Width);
}
imageRectangle = new Rectangle(imageXPos, (int)((float)adjustedButtonRect.Y + (((float)adjustedButtonRect.Height - (float)imageSize.Height) / 2)), imageSize.Width, imageSize.Height);
if (!ToggleSwitch.Enabled && ToggleSwitch.GrayWhenDisabled)
{
g.DrawImage(buttonImage, imageRectangle, 0, 0, buttonImage.Width, buttonImage.Height, GraphicsUnit.Pixel, ImageHelper.GetGrayscaleAttributes());
}
else
{
g.DrawImageUnscaled(buttonImage, imageRectangle);
}
}
}
else if (!string.IsNullOrEmpty(buttonText))
{
Font buttonFont = ToggleSwitch.Checked ? ToggleSwitch.OnFont : ToggleSwitch.OffFont;
Color buttonForeColor = ToggleSwitch.Checked ? ToggleSwitch.OnForeColor : ToggleSwitch.OffForeColor;
if (!ToggleSwitch.Enabled && ToggleSwitch.GrayWhenDisabled)
{
buttonForeColor = buttonForeColor.ToGrayScale();
}
SizeF textSize = g.MeasureString(buttonText, buttonFont);
float textXPos = adjustedButtonRect.X;
if (alignment == ToggleSwitch.ToggleSwitchButtonAlignment.Center)
{
textXPos = (float)adjustedButtonRect.X + (((float)adjustedButtonRect.Width - (float)textSize.Width) / 2);
}
else if (alignment == ToggleSwitch.ToggleSwitchButtonAlignment.Right)
{
textXPos = (float)adjustedButtonRect.X + (float)adjustedButtonRect.Width - (float)textSize.Width;
}
RectangleF textRectangle = new RectangleF(textXPos, (float)adjustedButtonRect.Y + (((float)adjustedButtonRect.Height - (float)textSize.Height) / 2), textSize.Width, textSize.Height);
using (Brush textBrush = new SolidBrush(buttonForeColor))
{
g.DrawString(buttonText, buttonFont, textBrush, textRectangle);
}
}
}
g.ResetClip();
}
