public override void RenderButton(Graphics g, Rectangle buttonRectangle)
{
g.SmoothingMode = SmoothingMode.HighQuality;
g.PixelOffsetMode = PixelOffsetMode.HighQuality;
g.InterpolationMode = InterpolationMode.HighQualityBilinear;
buttonRectangle.Inflate(-1, -1);
using (GraphicsPath buttonPath = GetRoundedRectanglePath(buttonRectangle, CornerRadius))
{
g.SetClip(buttonPath);
//Draw button surface
Color buttonSurfaceColor1 = ButtonNormalSurfaceColor1;
Color buttonSurfaceColor2 = ButtonNormalSurfaceColor2;
if (ToggleSwitch.IsButtonPressed)
{
buttonSurfaceColor1 = ButtonPressedSurfaceColor1;
buttonSurfaceColor2 = ButtonPressedSurfaceColor2;
}
else if (ToggleSwitch.IsButtonHovered)
{
buttonSurfaceColor1 = ButtonHoverSurfaceColor1;
buttonSurfaceColor2 = ButtonHoverSurfaceColor2;
}
if (!ToggleSwitch.Enabled && ToggleSwitch.GrayWhenDisabled)
{
buttonSurfaceColor1 = buttonSurfaceColor1.ToGrayScale();
buttonSurfaceColor2 = buttonSurfaceColor2.ToGrayScale();
}
using (Brush buttonSurfaceBrush = new LinearGradientBrush(buttonRectangle, buttonSurfaceColor1, buttonSurfaceColor2, LinearGradientMode.Vertical))
g.FillPath(buttonSurfaceBrush, 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);
GMRToggleSwitch.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 == GMRToggleSwitch.ToggleSwitchButtonAlignment.Center)
imageXPos = (int)((float)buttonRectangle.X + (((float)buttonRectangle.Width - (float)resizedImageSize.Width) / 2));
else if (alignment == GMRToggleSwitch.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 == GMRToggleSwitch.ToggleSwitchButtonAlignment.Center)
imageXPos = (int)((float)buttonRectangle.X + (((float)buttonRectangle.Width - (float)imageSize.Width) / 2));
else if (alignment == GMRToggleSwitch.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 RenderRightToggleField(Graphics g, Rectangle rightRectangle, int totalToggleFieldWidth)
{
g.SmoothingMode = SmoothingMode.HighQuality;
g.PixelOffsetMode = PixelOffsetMode.HighQuality;
g.InterpolationMode = InterpolationMode.HighQualityBilinear;
int buttonWidth = GetButtonWidth();
//Draw inner background
int gradientRectWidth = rightRectangle.Width + buttonWidth / 2;
Rectangle gradientRectangle = new Rectangle(rightRectangle.X - buttonWidth / 2, rightRectangle.Y, gradientRectWidth, rightRectangle.Height);
Color rightSideBackColor1 = (!ToggleSwitch.Enabled && ToggleSwitch.GrayWhenDisabled) ? RightSideBackColor1.ToGrayScale() : RightSideBackColor1;
Color rightSideBackColor2 = (!ToggleSwitch.Enabled && ToggleSwitch.GrayWhenDisabled) ? RightSideBackColor2.ToGrayScale() : RightSideBackColor2;
if (_innerControlPath != null)
{
g.SetClip(_innerControlPath);
g.IntersectClip(gradientRectangle);
}
else
g.SetClip(gradientRectangle);
using (Brush backgroundBrush = new LinearGradientBrush(gradientRectangle, rightSideBackColor1, rightSideBackColor2, LinearGradientMode.Vertical))
g.FillRectangle(backgroundBrush, gradientRectangle);
g.ResetClip();
Rectangle rightShadowRectangle = new Rectangle();
rightShadowRectangle.X = rightRectangle.X - CornerRadius;
rightShadowRectangle.Y = rightRectangle.Y;
rightShadowRectangle.Width = ButtonShadowWidth + CornerRadius;
rightShadowRectangle.Height = rightRectangle.Height;
if (_innerControlPath != null)
{
g.SetClip(_innerControlPath);
g.IntersectClip(rightShadowRectangle);
}
else
g.SetClip(rightShadowRectangle);
using (Brush buttonShadowBrush = new LinearGradientBrush(rightShadowRectangle, ButtonShadowColor1, ButtonShadowColor2, LinearGradientMode.Horizontal))
g.FillRectangle(buttonShadowBrush, rightShadowRectangle);
g.ResetClip();
//Draw image or text
if (ToggleSwitch.OffSideImage != null || !string.IsNullOrEmpty(ToggleSwitch.OffText))
{
RectangleF fullRectangle = new RectangleF(rightRectangle.X, 1, totalToggleFieldWidth - 1, ToggleSwitch.Height - 2);
if (_innerControlPath != null)
{
g.SetClip(_innerControlPath);
g.IntersectClip(fullRectangle);
}
else
g.SetClip(fullRectangle);
if (ToggleSwitch.OffSideImage != null)
{
Size imageSize = ToggleSwitch.OffSideImage.Size;
Rectangle imageRectangle;
int imageXPos = (int)fullRectangle.X;
if (ToggleSwitch.OffSideScaleImageToFit)
{
Size canvasSize = new Size((int)fullRectangle.Width, (int)fullRectangle.Height);
Size resizedImageSize = ImageHelper.RescaleImageToFit(imageSize, canvasSize);
if (ToggleSwitch.OffSideAlignment == GMRToggleSwitch.ToggleSwitchAlignment.Center)
imageXPos = (int)((float)fullRectangle.X + (((float)fullRectangle.Width - (float)resizedImageSize.Width) / 2));
else if (ToggleSwitch.OffSideAlignment == GMRToggleSwitch.ToggleSwitchAlignment.Far)
imageXPos = (int)((float)fullRectangle.X + (float)fullRectangle.Width - (float)resizedImageSize.Width);
imageRectangle = new Rectangle(imageXPos, (int)((float)fullRectangle.Y + (((float)fullRectangle.Height - (float)resizedImageSize.Height) / 2)), resizedImageSize.Width, resizedImageSize.Height);
if (!ToggleSwitch.Enabled && ToggleSwitch.GrayWhenDisabled)
g.DrawImage(ToggleSwitch.OnSideImage, imageRectangle, 0, 0, ToggleSwitch.OnSideImage.Width, ToggleSwitch.OnSideImage.Height, GraphicsUnit.Pixel, ImageHelper.GetGrayscaleAttributes());
else
g.DrawImage(ToggleSwitch.OnSideImage, imageRectangle);
}
else
{
if (ToggleSwitch.OffSideAlignment == GMRToggleSwitch.ToggleSwitchAlignment.Center)
imageXPos = (int)((float)fullRectangle.X + (((float)fullRectangle.Width - (float)imageSize.Width) / 2));
else if (ToggleSwitch.OffSideAlignment == GMRToggleSwitch.ToggleSwitchAlignment.Far)
imageXPos = (int)((float)fullRectangle.X + (float)fullRectangle.Width - (float)imageSize.Width);
imageRectangle = new Rectangle(imageXPos, (int)((float)fullRectangle.Y + (((float)fullRectangle.Height - (float)imageSize.Height) / 2)), imageSize.Width, imageSize.Height);
if (!ToggleSwitch.Enabled && ToggleSwitch.GrayWhenDisabled)
g.DrawImage(ToggleSwitch.OnSideImage, imageRectangle, 0, 0, ToggleSwitch.OnSideImage.Width, ToggleSwitch.OnSideImage.Height, GraphicsUnit.Pixel, ImageHelper.GetGrayscaleAttributes());
else
g.DrawImageUnscaled(ToggleSwitch.OffSideImage, imageRectangle);
}
}
else if (!string.IsNullOrEmpty(ToggleSwitch.OffText))
{
SizeF textSize = g.MeasureString(ToggleSwitch.OffText, ToggleSwitch.OffFont);
float textXPos = fullRectangle.X;
if (ToggleSwitch.OffSideAlignment == GMRToggleSwitch.ToggleSwitchAlignment.Center)
textXPos = (float)fullRectangle.X + (((float)fullRectangle.Width - (float)textSize.Width) / 2);
else if (ToggleSwitch.OffSideAlignment == GMRToggleSwitch.ToggleSwitchAlignment.Far)
textXPos = (float)fullRectangle.X + (float)fullRectangle.Width - (float)textSize.Width;
RectangleF textRectangle = new RectangleF(textXPos, (float)fullRectangle.Y + (((float)fullRectangle.Height - (float)textSize.Height) / 2), textSize.Width, textSize.Height);
Color textForeColor = ToggleSwitch.OffForeColor;
if (!ToggleSwitch.Enabled && ToggleSwitch.GrayWhenDisabled)
textForeColor = textForeColor.ToGrayScale();
using (Brush textBrush = new SolidBrush(textForeColor))
g.DrawString(ToggleSwitch.OffText, ToggleSwitch.OffFont, textBrush, textRectangle);
}
g.ResetClip();
}
}
