public void SetAttributes(DataPointAttributes attrib, bool area3D)
{
this.borderColor = attrib.BorderColor;
this.borderWidth = attrib.BorderWidth;
this.borderStyle = attrib.BorderStyle;
this.markerStyle = attrib.MarkerStyle;
this.markerSize = attrib.MarkerSize;
this.markerImage = attrib.MarkerImage;
this.markerImageTranspColor = attrib.MarkerImageTransparentColor;
this.markerColor = attrib.MarkerColor;
this.markerBorderColor = attrib.MarkerBorderColor;
this.markerBorderWidth = attrib.MarkerBorderWidth;
float num = 96f;
if (this.common != null)
{
num = this.common.graph.Graphics.DpiX;
}
int num2 = (int)Math.Round(2.0 * num / 96.0);
if (this.markerBorderWidth > num2)
{
this.markerBorderWidth = num2;
}
if (attrib.MarkerBorderWidth <= 0)
{
this.markerBorderColor = Color.Transparent;
}
if (this.style == LegendImageStyle.Line && this.borderWidth <= (int)Math.Round(num / 96.0))
{
this.borderWidth = num2;
}
if (!area3D)
{
this.backGradientType = attrib.BackGradientType;
this.backGradientEndColor = attrib.BackGradientEndColor;
this.backImageTranspColor = attrib.BackImageTransparentColor;
this.backImage = attrib.BackImage;
this.backImageMode = attrib.BackImageMode;
this.backImageAlign = attrib.BackImageAlign;
this.backHatchStyle = attrib.BackHatchStyle;
}
}
internal void SetAttributes(DataPointAttributes attrib, bool area3D)
{
borderColor = attrib.BorderColor;
borderWidth = attrib.BorderWidth;
borderStyle = attrib.BorderStyle;
markerStyle = attrib.MarkerStyle;
markerSize = attrib.MarkerSize;
markerImage = attrib.MarkerImage;
markerImageTranspColor = attrib.MarkerImageTransparentColor;
markerColor = attrib.MarkerColor;
markerBorderColor = attrib.MarkerBorderColor;
markerBorderWidth = attrib.MarkerBorderWidth;
float num = 96f;
if (common != null)
{
num = common.graph.Graphics.DpiX;
}
int num2 = (int)Math.Round(2f * num / 96f);
if (markerBorderWidth > num2)
{
markerBorderWidth = num2;
}
if (attrib.MarkerBorderWidth <= 0)
{
markerBorderColor = Color.Transparent;
}
if (style == LegendImageStyle.Line && borderWidth <= (int)Math.Round(num / 96f))
{
borderWidth = num2;
}
if (!area3D)
{
backGradientType = attrib.BackGradientType;
backGradientEndColor = attrib.BackGradientEndColor;
backImageTranspColor = attrib.BackImageTransparentColor;
backImage = attrib.BackImage;
backImageMode = attrib.BackImageMode;
backImageAlign = attrib.BackImageAlign;
backHatchStyle = attrib.BackHatchStyle;
}
}
/// <summary>
/// Draws 3D border.
/// </summary>
/// <param name="graph">Graphics to draw the border on.</param>
/// <param name="borderSkin">Border skin object.</param>
/// <param name="rect">Rectangle of the border.</param>
/// <param name="backColor">Color of rectangle</param>
/// <param name="backHatchStyle">Hatch style</param>
/// <param name="backImage">Back Image</param>
/// <param name="backImageWrapMode">Image mode</param>
/// <param name="backImageTransparentColor">Image transparent color.</param>
/// <param name="backImageAlign">Image alignment</param>
/// <param name="backGradientStyle">Gradient type</param>
/// <param name="backSecondaryColor">Gradient End Color</param>
/// <param name="borderColor">Border Color</param>
/// <param name="borderWidth">Border Width</param>
/// <param name="borderDashStyle">Border Style</param>
public virtual void DrawBorder(
ChartGraphics graph,
BorderSkin borderSkin,
SKRect rect,
SKColor backColor,
ChartHatchStyle backHatchStyle,
string backImage,
ChartImageWrapMode backImageWrapMode,
SKColor backImageTransparentColor,
ChartImageAlignmentStyle backImageAlign,
GradientStyle backGradientStyle,
SKColor backSecondaryColor,
SKColor borderColor,
int borderWidth,
ChartDashStyle borderDashStyle)
{
SKRect absolute = ChartGraphics.Round(rect);
// Calculate shadow colors (0.2 - 0.6)
float colorDarkeningIndex = 0.2f + (0.4f * (borderSkin.PageColor.Red + borderSkin.PageColor.Green + borderSkin.PageColor.Blue) / 765f);
SKColor shadowColor = new(
(byte)(borderSkin.PageColor.Red * colorDarkeningIndex),
(byte)(borderSkin.PageColor.Green * colorDarkeningIndex),
(byte)(borderSkin.PageColor.Blue * colorDarkeningIndex));
if (borderSkin.PageColor == SKColors.Transparent)
{
shadowColor = new(0, 0, 0, 60);
}
colorDarkeningIndex += 0.2f;
SKColor shadowLightColor = new(
(byte)(borderSkin.PageColor.Red * colorDarkeningIndex),
(byte)(borderSkin.PageColor.Green * colorDarkeningIndex),
(byte)(borderSkin.PageColor.Blue * colorDarkeningIndex));
// Calculate rounded rect radius
float radius = defaultRadiusSize;
radius = Math.Max(radius, 2f * resolution / 96.0f);
radius = Math.Min(radius, rect.Width / 2f);
radius = Math.Min(radius, rect.Height / 2f);
radius = (float)Math.Ceiling(radius);
// Fill page background color
using (SKPaint brush = new() { Style = SKPaintStyle.Fill, Color = borderSkin.PageColor })
{
graph.FillRectangle(brush, rect);
}
// Top/Left shadow
SKRect shadowRect = absolute;
shadowRect.Right -= radius * .3f;
shadowRect.Bottom -= radius * .3f;
graph.DrawRoundedRectShadowAbs(shadowRect, cornerRadius, radius + 1 * resolution / 96.0f, shadowLightColor, borderSkin.PageColor, 1.4f);
// Bottom/Right shadow
shadowRect = absolute;
shadowRect.Left = absolute.Left + radius / 3f;
shadowRect.Top = absolute.Top + radius / 3f;
shadowRect.Right -= radius / 3.5f;
shadowRect.Bottom -= radius / 3.5f;
graph.DrawRoundedRectShadowAbs(shadowRect, cornerRadius, radius, shadowColor, borderSkin.PageColor, 1.3f);
// Draw Background
shadowRect = absolute;
shadowRect.Left = absolute.Left + 3f * resolution / 96.0f;
shadowRect.Top = absolute.Top + 3f * resolution / 96.0f;
shadowRect.Right -= radius * .75f;
shadowRect.Bottom -= radius * .75f;
SKPath path = ChartGraphics.CreateRoundedRectPath(shadowRect, cornerRadius);
graph.DrawPathAbs(
path,
backColor,
backHatchStyle,
backImage,
backImageWrapMode,
backImageTransparentColor,
backImageAlign,
backGradientStyle,
backSecondaryColor,
borderColor,
borderWidth,
borderDashStyle,
PenAlignment.Inset);
// Dispose Graphic path
if (path != null)
{
path.Dispose();
}
// Bottom/Right inner shadow
SKRegion innerShadowRegion = new(
ChartGraphics.CreateRoundedRectPath(
new SKRect(
shadowRect.Left - radius,
shadowRect.Top - radius,
shadowRect.Width + radius - radius * 0.25f,
shadowRect.Height + radius - radius * 0.25f),
cornerRadius));
innerShadowRegion.Op(ChartGraphics.CreateRoundedRectPath(shadowRect, cornerRadius), SKRegionOperation.Difference);
graph.Clip = innerShadowRegion;
graph.DrawRoundedRectShadowAbs(
shadowRect,
cornerRadius,
radius,
SKColors.Transparent,
new(SKColors.Gray.Red, SKColors.Gray.Green, SKColors.Gray.Blue, 128),
.5f);
graph.Clip = new();
}
private void ChartAppearanceChange()
{
// Enable/disable appearance controls
ForeColorCom.Enabled = (HatchStyle.SelectedIndex != 0 || Gradient.SelectedIndex != 0);
BorderColor.Enabled = (BorderDashStyle.SelectedIndex != 0);
BorderSizeCom.Enabled = (BorderDashStyle.SelectedIndex != 0);
// Set Back Color
Chart1.BackColor = Color.FromName(BackColorCom.GetItemText(BackColorCom.SelectedItem));
// Set Back Gradient End Color
Chart1.BackSecondaryColor = Color.FromName(ForeColorCom.GetItemText(ForeColorCom.SelectedItem));
// Set Gradient Type
if (Gradient.SelectedItem != null)
{
Chart1.BackGradientStyle = (GradientStyle)GradientStyle.Parse(typeof(GradientStyle), Gradient.GetItemText(Gradient.SelectedItem));
}
// Set Gradient Type
if (HatchStyle.SelectedItem != null)
{
Chart1.BackHatchStyle = (ChartHatchStyle)ChartHatchStyle.Parse(typeof(ChartHatchStyle), HatchStyle.GetItemText(HatchStyle.SelectedItem));
}
// Set background image
if (!ShowImageCheck.Checked)
{
Chart1.BackImage = "";
ImageAlign.Enabled = false;
ImageMode.Enabled = false;
}
else
{
ImageMode.Enabled = true;
ImageAlign.Enabled = (ImageMode.SelectedIndex == 5);
// Set chart image
MainForm mainForm = (MainForm)this.ParentForm;
string imageFileName = mainForm.CurrentSamplePath;
imageFileName += "\\Flag.gif";
Chart1.BackImage = imageFileName;
Chart1.BackImageTransparentColor = Color.Red;
// Set Image Mode
if (ImageMode.SelectedItem != null)
{
Chart1.BackImageWrapMode = (ChartImageWrapMode)ChartImageWrapMode.Parse(typeof(ChartImageWrapMode), ImageMode.SelectedItem.ToString());
}
// Set Image Alignment
if (ImageAlign.SelectedItem != null)
{
Chart1.BackImageAlignment = (ChartImageAlignmentStyle)ChartImageAlignmentStyle.Parse(typeof(ChartImageAlignmentStyle), ImageAlign.SelectedItem.ToString());
}
}
// Set Border Width
if (BorderSizeCom.SelectedItem != null)
{
Chart1.BorderWidth = int.Parse(BorderSizeCom.GetItemText(BorderSizeCom.SelectedItem));
}
// Set Border Style
if (BorderDashStyle.SelectedItem != null)
{
Chart1.BorderDashStyle = (ChartDashStyle)ChartDashStyle.Parse(typeof(ChartDashStyle), BorderDashStyle.GetItemText(BorderDashStyle.SelectedItem));
}
// Set Border Color
Chart1.BorderColor = Color.FromName(BorderColor.GetItemText(BorderColor.SelectedItem));
}
/// <summary>
/// Draws 3D border
/// </summary>
/// <param name="graph">Graphics to draw the border on.</param>
/// <param name="borderSkin">Border skin object.</param>
/// <param name="rect">Rectangle of the border.</param>
/// <param name="backColor">Color of rectangle</param>
/// <param name="backHatchStyle">Hatch style</param>
/// <param name="backImage">Back Image</param>
/// <param name="backImageWrapMode">Image mode</param>
/// <param name="backImageTransparentColor">Image transparent color.</param>
/// <param name="backImageAlign">Image alignment</param>
/// <param name="backGradientStyle">Gradient type</param>
/// <param name="backSecondaryColor">Gradient End Color</param>
/// <param name="borderColor">Border Color</param>
/// <param name="borderWidth">Border Width</param>
/// <param name="borderDashStyle">Border Style</param>
public virtual void DrawBorder(
ChartGraphics graph,
BorderSkin borderSkin,
RectangleF rect,
Color backColor,
ChartHatchStyle backHatchStyle,
string backImage,
ChartImageWrapMode backImageWrapMode,
Color backImageTransparentColor,
ChartImageAlignmentStyle backImageAlign,
GradientStyle backGradientStyle,
Color backSecondaryColor,
Color borderColor,
int borderWidth,
ChartDashStyle borderDashStyle)
{
RectangleF absolute = graph.Round(rect);
RectangleF shadowRect = absolute;
// Calculate shadow colors (0.2 - 0.6)
float colorDarkeningIndex = 0.3f + (0.4f * (borderSkin.PageColor.R + borderSkin.PageColor.G + borderSkin.PageColor.B) / 765f);
Color shadowColor = Color.FromArgb(
(int)(backColor.R * colorDarkeningIndex),
(int)(backColor.G * colorDarkeningIndex),
(int)(backColor.B * colorDarkeningIndex));
colorDarkeningIndex += 0.2f;
Color shadowLightColor = Color.FromArgb(
(int)(borderSkin.PageColor.R * colorDarkeningIndex),
(int)(borderSkin.PageColor.G * colorDarkeningIndex),
(int)(borderSkin.PageColor.B * colorDarkeningIndex));
if (borderSkin.PageColor == Color.Transparent)
{
shadowLightColor = Color.FromArgb(60, 0, 0, 0);
}
// Calculate rounded rect radius
float radius = defaultRadiusSize;
radius = (float)Math.Max(radius, 2f * resolution / 96.0f);
radius = (float)Math.Min(radius, rect.Width / 2f);
radius = (float)Math.Min(radius, rect.Height / 2f);
radius = (float)Math.Ceiling(radius);
// Fill page background color
using (Brush brush = new SolidBrush(borderSkin.PageColor))
{
graph.FillRectangle(brush, rect);
}
if (drawOutsideTopLeftShadow)
{
// Top/Left outside shadow
shadowRect = absolute;
shadowRect.X -= radius * 0.3f;
shadowRect.Y -= radius * 0.3f;
shadowRect.Width -= radius * .3f;
shadowRect.Height -= radius * .3f;
graph.DrawRoundedRectShadowAbs(shadowRect, cornerRadius, radius, Color.FromArgb(128, Color.Black), borderSkin.PageColor, outsideShadowRate);
}
// Bottom/Right outside shadow
shadowRect = absolute;
shadowRect.X += radius * 0.3f;
shadowRect.Y += radius * 0.3f;
shadowRect.Width -= radius * .3f;
shadowRect.Height -= radius * .3f;
graph.DrawRoundedRectShadowAbs(shadowRect, cornerRadius, radius, shadowLightColor, borderSkin.PageColor, outsideShadowRate);
// Background
shadowRect = absolute;
shadowRect.Width -= radius * .3f;
shadowRect.Height -= radius * .3f;
GraphicsPath path = graph.CreateRoundedRectPath(shadowRect, cornerRadius);
graph.DrawPathAbs(
path,
backColor,
backHatchStyle,
backImage,
backImageWrapMode,
backImageTransparentColor,
backImageAlign,
backGradientStyle,
backSecondaryColor,
borderColor,
borderWidth,
borderDashStyle,
PenAlignment.Inset);
// Dispose Graphic path
if (path != null)
{
path.Dispose();
}
// Draw ----s imitation in the corners of the farame
if (drawScrews)
{
// Left/Top ----
RectangleF screwRect = RectangleF.Empty;
float offset = radius * 0.4f;
screwRect.X = shadowRect.X + offset;
screwRect.Y = shadowRect.Y + offset;
screwRect.Width = radius * 0.55f;
screwRect.Height = screwRect.Width;
DrawScrew(graph, screwRect);
// Right/Top ----
screwRect.X = shadowRect.Right - offset - screwRect.Width;
DrawScrew(graph, screwRect);
// Right/Bottom ----
screwRect.X = shadowRect.Right - offset - screwRect.Width;
screwRect.Y = shadowRect.Bottom - offset - screwRect.Height;
DrawScrew(graph, screwRect);
// Left/Bottom ----
screwRect.X = shadowRect.X + offset;
screwRect.Y = shadowRect.Bottom - offset - screwRect.Height;
DrawScrew(graph, screwRect);
}
// Bottom/Right inner shadow
Region innerShadowRegion = null;
if (drawBottomShadow)
{
shadowRect = absolute;
shadowRect.Width -= radius * .3f;
shadowRect.Height -= radius * .3f;
innerShadowRegion = new Region(
graph.CreateRoundedRectPath(
new RectangleF(
shadowRect.X - radius,
shadowRect.Y - radius,
shadowRect.Width + 0.5f * radius,
shadowRect.Height + 0.5f * radius),
cornerRadius));
innerShadowRegion.Complement(graph.CreateRoundedRectPath(shadowRect, cornerRadius));
graph.Clip = innerShadowRegion;
shadowRect.X -= 0.5f * radius;
shadowRect.Width += 0.5f * radius;
shadowRect.Y -= 0.5f * radius;
shadowRect.Height += 0.5f * radius;
graph.DrawRoundedRectShadowAbs(
shadowRect,
cornerRadius,
radius,
Color.Transparent,
Color.FromArgb(175, (sunken) ? Color.White : shadowColor),
1.0f);
graph.Clip = new Region();
}
// Top/Left inner shadow
shadowRect = absolute;
shadowRect.Width -= radius * .3f;
shadowRect.Height -= radius * .3f;
innerShadowRegion = new Region(
graph.CreateRoundedRectPath(
new RectangleF(
shadowRect.X + radius * .5f,
shadowRect.Y + radius * .5f,
shadowRect.Width - .2f * radius,
shadowRect.Height - .2f * radius),
cornerRadius));
RectangleF shadowWithOffset = shadowRect;
shadowWithOffset.Width += radius;
shadowWithOffset.Height += radius;
innerShadowRegion.Complement(graph.CreateRoundedRectPath(shadowWithOffset, cornerRadius));
innerShadowRegion.Intersect(graph.CreateRoundedRectPath(shadowRect, cornerRadius));
graph.Clip = innerShadowRegion;
graph.DrawRoundedRectShadowAbs(
shadowWithOffset,
cornerRadius,
radius,
Color.Transparent,
Color.FromArgb(175, (sunken) ? shadowColor : Color.White),
1.0f);
graph.Clip = new Region();
}
/// <summary>
/// Draws 3D border.
/// </summary>
/// <param name="graph">Graphics to draw the border on.</param>
/// <param name="borderSkin">Border skin object.</param>
/// <param name="rect">Rectangle of the border.</param>
/// <param name="backColor">Color of rectangle</param>
/// <param name="backHatchStyle">Hatch style</param>
/// <param name="backImage">Back Image</param>
/// <param name="backImageWrapMode">Image mode</param>
/// <param name="backImageTransparentColor">Image transparent color.</param>
/// <param name="backImageAlign">Image alignment</param>
/// <param name="backGradientStyle">Gradient type</param>
/// <param name="backSecondaryColor">Gradient End Color</param>
/// <param name="borderColor">Border Color</param>
/// <param name="borderWidth">Border Width</param>
/// <param name="borderDashStyle">Border Style</param>
public override void DrawBorder(
ChartGraphics graph,
BorderSkin borderSkin,
RectangleF rect,
Color backColor,
ChartHatchStyle backHatchStyle,
string backImage,
ChartImageWrapMode backImageWrapMode,
Color backImageTransparentColor,
ChartImageAlignmentStyle backImageAlign,
GradientStyle backGradientStyle,
Color backSecondaryColor,
Color borderColor,
int borderWidth,
ChartDashStyle borderDashStyle)
{
drawBottomShadow = true;
sunken = false;
outsideShadowRate = .9f;
drawOutsideTopLeftShadow = false;
bool oldScrewsFlag = this.drawScrews;
this.drawScrews = false;
base.DrawBorder(
graph,
borderSkin,
rect,
borderSkin.BackColor,
borderSkin.BackHatchStyle,
borderSkin.BackImage,
borderSkin.BackImageWrapMode,
borderSkin.BackImageTransparentColor,
borderSkin.BackImageAlignment,
borderSkin.BackGradientStyle,
borderSkin.BackSecondaryColor,
borderSkin.BorderColor,
borderSkin.BorderWidth,
borderSkin.BorderDashStyle);
this.drawScrews = oldScrewsFlag;
rect.X += sizeLeftTop.Width;
rect.Y += sizeLeftTop.Height;
rect.Width -= sizeRightBottom.Width + sizeLeftTop.Width;
rect.Height -= sizeRightBottom.Height + sizeLeftTop.Height;
if (rect.Width > 0 && rect.Height > 0)
{
float[] oldCorners = new float[8];
oldCorners = (float[])cornerRadius.Clone();
cornerRadius = innerCorners;
drawBottomShadow = false;
sunken = true;
drawOutsideTopLeftShadow = true;
outsideShadowRate = 1.4f;
Color oldPageColor = borderSkin.PageColor;
borderSkin.PageColor = Color.Transparent;
base.DrawBorder(
graph,
borderSkin,
rect,
backColor,
backHatchStyle,
backImage,
backImageWrapMode,
backImageTransparentColor,
backImageAlign,
backGradientStyle,
backSecondaryColor,
borderColor,
borderWidth,
borderDashStyle);
borderSkin.PageColor = oldPageColor;
cornerRadius = oldCorners;
}
}
public static void SetChartArea(ChartArea chartArea
, Color backColor
, Color backGradientEndColor
, Color borderColor
, ChartDashStyle borderStyle
, int borderWidth
, ChartHatchStyle chartHatchStyle
, GradientType gradientType
, int shadowOffset
, Color shadowColor
, bool enable3D
, string backImage
, ChartImageAlign chartImageAlign
, ChartImageWrapMode chartImageWrapMode
, Color backImageTranspColor)
{
if (!backColor.Equals(Color.Empty))
{
chartArea.BackColor = backColor;
}
if (!backGradientEndColor.Equals(Color.Empty))
{
chartArea.BackGradientEndColor = backGradientEndColor;
}
if (!borderColor.Equals(Color.Empty))
{
chartArea.BorderColor = borderColor;
}
chartArea.BorderStyle = borderStyle;
if (borderWidth != -1)
{
chartArea.BorderWidth = borderWidth;
}
if (chartHatchStyle != ChartHatchStyle.None)
{
chartArea.BackHatchStyle = chartHatchStyle;
}
if (gradientType != GradientType.None)
{
chartArea.BackGradientType = gradientType;
}
if (shadowOffset != -1)
{
chartArea.ShadowOffset = shadowOffset;
}
if (!shadowColor.Equals(Color.Empty))
{
chartArea.ShadowColor = shadowColor;
}
chartArea.Area3DStyle.Enable3D = enable3D;
if (backImage != null)
{
chartArea.BackImage = backImage;
chartArea.BackImageAlign = chartImageAlign;
chartArea.BackImageMode = chartImageWrapMode;
if (!backImageTranspColor.Equals(Color.Empty))
{
chartArea.BackImageTranspColor = backImageTranspColor;
}
}
}
public static void DundasChartBase(Chart chart
, ChartImageType chartImageType
, int width
, int height
, BorderSkinStyle borderSkinStyle
, Color borderLineColor
, int borderLineWidth
, Color backColor
, Color backGradientEndColor
, Color borderColor
, ChartDashStyle borderStyle
, int borderWidth
, ChartHatchStyle chartHatchStyle
, GradientType gradientType
, AntiAliasing antiAliasing
, string backImage
, ChartImageWrapMode backImageMode
, ChartImageAlign backImageAlign
, Color backImageTranspColor)
{
chart.ImageType = chartImageType;
if (width != -1)
{
chart.Width = width;
}
if (height != -1)
{
chart.Height = height;
}
if (borderSkinStyle != BorderSkinStyle.None)
{
chart.BorderSkin.SkinStyle = borderSkinStyle;
}
if (!borderLineColor.Equals(Color.Empty))
{
chart.BorderLineColor = borderLineColor;
}
if (borderLineWidth != -1)
{
chart.BorderLineWidth = borderLineWidth;
}
if (!backColor.Equals(Color.Empty))
{
chart.BackColor = backColor;
}
// Set Back Gradient End Color
if (!backGradientEndColor.Equals(Color.Empty))
{
chart.BackGradientEndColor = backGradientEndColor;
}
// Set Hatch Style
// Set Border Color
if (!borderColor.Equals(Color.Empty))
{
chart.BorderColor = borderColor;
}
// Set Border Style
if (borderStyle != ChartDashStyle.NotSet)
{
chart.BorderStyle = borderStyle;
}
// Set Border Width
if (borderWidth != -1)
{
chart.BorderWidth = borderWidth;
}
if (chartHatchStyle != ChartHatchStyle.None)
{
chart.BackHatchStyle = chartHatchStyle;
}
if (gradientType != GradientType.None)
{
chart.BackGradientType = gradientType;
}
if (antiAliasing != AntiAliasing.None)
{
chart.AntiAliasing = antiAliasing;
}
if (backImage != null)
{
chart.BackImage = backImage;
chart.BackImageMode = backImageMode;
chart.BackImageAlign = backImageAlign;
if (!backImageTranspColor.Equals(Color.Empty))
{
chart.BackImageTranspColor = backImageTranspColor;
}
}
}
public virtual void DrawBorder(ChartGraphics graph, BorderSkinAttributes borderSkin, RectangleF rect, Color backColor, ChartHatchStyle backHatchStyle, string backImage, ChartImageWrapMode backImageMode, Color backImageTranspColor, ChartImageAlign backImageAlign, GradientType backGradientType, Color backGradientEndColor, Color borderColor, int borderWidth, ChartDashStyle borderStyle)
{
RectangleF rectangleF = graph.Round(rect);
RectangleF rectangleF2 = rectangleF;
float num = (float)(0.30000001192092896 + 0.40000000596046448 * (float)(borderSkin.PageColor.R + borderSkin.PageColor.G + borderSkin.PageColor.B) / 765.0);
Color color = Color.FromArgb((int)((float)(int)backColor.R * num), (int)((float)(int)backColor.G * num), (int)((float)(int)backColor.B * num));
num = (float)(num + 0.20000000298023224);
Color centerColor = Color.FromArgb((int)((float)(int)borderSkin.PageColor.R * num), (int)((float)(int)borderSkin.PageColor.G * num), (int)((float)(int)borderSkin.PageColor.B * num));
if (borderSkin.PageColor == Color.Transparent)
{
centerColor = Color.FromArgb(60, 0, 0, 0);
}
Color.FromArgb((int)((float)(int)backColor.R * num), (int)((float)(int)backColor.G * num), (int)((float)(int)backColor.B * num));
float val = this.defaultRadiusSize;
val = Math.Max(val, (float)(2.0 * this.resolution / 96.0));
val = Math.Min(val, (float)(rect.Width / 2.0));
val = Math.Min(val, (float)(rect.Height / 2.0));
val = (float)Math.Ceiling((double)val);
graph.FillRectangle(new SolidBrush(borderSkin.PageColor), rect);
if (this.drawOutsideTopLeftShadow)
{
rectangleF2 = rectangleF;
rectangleF2.X -= (float)(val * 0.30000001192092896);
rectangleF2.Y -= (float)(val * 0.30000001192092896);
rectangleF2.Width -= (float)(val * 0.30000001192092896);
rectangleF2.Height -= (float)(val * 0.30000001192092896);
graph.DrawRoundedRectShadowAbs(rectangleF2, this.cornerRadius, val, Color.FromArgb(128, Color.Black), borderSkin.PageColor, this.outsideShadowRate);
}
rectangleF2 = rectangleF;
rectangleF2.X += (float)(val * 0.30000001192092896);
rectangleF2.Y += (float)(val * 0.30000001192092896);
rectangleF2.Width -= (float)(val * 0.30000001192092896);
rectangleF2.Height -= (float)(val * 0.30000001192092896);
graph.DrawRoundedRectShadowAbs(rectangleF2, this.cornerRadius, val, centerColor, borderSkin.PageColor, this.outsideShadowRate);
rectangleF2 = rectangleF;
rectangleF2.Width -= (float)(val * 0.30000001192092896);
rectangleF2.Height -= (float)(val * 0.30000001192092896);
GraphicsPath graphicsPath = graph.CreateRoundedRectPath(rectangleF2, this.cornerRadius);
graph.DrawPathAbs(graphicsPath, backColor, backHatchStyle, backImage, backImageMode, backImageTranspColor, backImageAlign, backGradientType, backGradientEndColor, borderColor, borderWidth, borderStyle, PenAlignment.Inset);
if (graphicsPath != null)
{
graphicsPath.Dispose();
}
if (this.drawScrews)
{
RectangleF empty = RectangleF.Empty;
float num2 = (float)(val * 0.40000000596046448);
empty.X = rectangleF2.X + num2;
empty.Y = rectangleF2.Y + num2;
empty.Width = (float)(val * 0.550000011920929);
empty.Height = empty.Width;
this.DrawScrew(graph, empty);
empty.X = rectangleF2.Right - num2 - empty.Width;
this.DrawScrew(graph, empty);
empty.X = rectangleF2.Right - num2 - empty.Width;
empty.Y = rectangleF2.Bottom - num2 - empty.Height;
this.DrawScrew(graph, empty);
empty.X = rectangleF2.X + num2;
empty.Y = rectangleF2.Bottom - num2 - empty.Height;
this.DrawScrew(graph, empty);
}
Region region = null;
if (this.drawBottomShadow)
{
rectangleF2 = rectangleF;
rectangleF2.Width -= (float)(val * 0.30000001192092896);
rectangleF2.Height -= (float)(val * 0.30000001192092896);
region = new Region(graph.CreateRoundedRectPath(new RectangleF(rectangleF2.X - val, rectangleF2.Y - val, (float)(rectangleF2.Width + 0.5 * val), (float)(rectangleF2.Height + 0.5 * val)), this.cornerRadius));
region.Complement(graph.CreateRoundedRectPath(rectangleF2, this.cornerRadius));
graph.Clip = region;
rectangleF2.X -= (float)(0.5 * val);
rectangleF2.Width += (float)(0.5 * val);
rectangleF2.Y -= (float)(0.5 * val);
rectangleF2.Height += (float)(0.5 * val);
graph.DrawRoundedRectShadowAbs(rectangleF2, this.cornerRadius, val, Color.Transparent, Color.FromArgb(175, this.sunken ? Color.White : color), 1f);
graph.Clip = new Region();
}
rectangleF2 = rectangleF;
rectangleF2.Width -= (float)(val * 0.30000001192092896);
rectangleF2.Height -= (float)(val * 0.30000001192092896);
region = new Region(graph.CreateRoundedRectPath(new RectangleF((float)(rectangleF2.X + val * 0.5), (float)(rectangleF2.Y + val * 0.5), (float)(rectangleF2.Width - 0.20000000298023224 * val), (float)(rectangleF2.Height - 0.20000000298023224 * val)), this.cornerRadius));
RectangleF rect2 = rectangleF2;
rect2.Width += val;
rect2.Height += val;
region.Complement(graph.CreateRoundedRectPath(rect2, this.cornerRadius));
region.Intersect(graph.CreateRoundedRectPath(rectangleF2, this.cornerRadius));
graph.Clip = region;
graph.DrawRoundedRectShadowAbs(rect2, this.cornerRadius, val, Color.Transparent, Color.FromArgb(175, this.sunken ? color : Color.White), 1f);
graph.Clip = new Region();
}
protected void Page_Load(object sender, System.EventArgs e)
{
if (!this.IsPostBack)
{
// Add Hatch styles to control.
foreach (string colorName in Enum.GetNames(typeof(ChartHatchStyle)))
{
HatchStyle.Items.Add(colorName);
}
HatchStyle.Items[0].Selected = true;
// Add Chart Gradient types to control.
foreach (string colorName in Enum.GetNames(typeof(GradientStyle)))
{
Gradient.Items.Add(colorName);
}
// Add Chart Line styles to control.
foreach (string colorName in Enum.GetNames(typeof(ChartDashStyle)))
{
BorderDashStyle.Items.Add(colorName);
}
BorderDashStyle.Items.FindByValue("Solid").Selected = true;
// Add Image Mode
foreach (string item in Enum.GetNames(typeof(ChartImageWrapMode)))
{
ImageMode.Items.Add(item);
}
ImageMode.SelectedIndex = 5;
// Add Image Aligne
foreach (string item in Enum.GetNames(typeof(ChartImageAlignmentStyle)))
{
ImageAlign1.Items.Add(item);
}
ImageAlign1.SelectedIndex = 2;
}
// Set Back Color
Chart1.BackColor = Color.FromName(BackColor.SelectedItem.Value);
// Set Back Gradient End Color
Chart1.BackSecondaryColor = Color.FromName(ForeColor.SelectedItem.Value);
// Set Hatch Style
Chart1.BackHatchStyle = (ChartHatchStyle)ChartHatchStyle.Parse(typeof(ChartHatchStyle), HatchStyle.SelectedItem.Text);
// Set Gradient Type
Chart1.BackGradientStyle = (GradientStyle)GradientStyle.Parse(typeof(GradientStyle), Gradient.SelectedItem.Text);
// Set Border Color
Chart1.BorderColor = Color.FromName(BorderColor.SelectedItem.Value);
// Set Border Style
Chart1.BorderlineDashStyle = (ChartDashStyle)ChartDashStyle.Parse(typeof(ChartDashStyle), BorderDashStyle.SelectedItem.Text);
// Set Border Width
Chart1.BorderWidth = int.Parse(BorderSize.SelectedItem.Value);
// Chart Image Mode
Chart1.BackImageWrapMode = (ChartImageWrapMode)ChartImageWrapMode.Parse(typeof(ChartImageWrapMode), ImageMode.SelectedItem.Text);
// Chart Image Align
Chart1.BackImageAlignment = (ChartImageAlignmentStyle)ChartImageAlignmentStyle.Parse(typeof(ChartImageAlignmentStyle), ImageAlign1.SelectedItem.Text);
// Disable secondary back color if gradient and hatching are not used
ForeColor.Enabled = (HatchStyle.SelectedIndex != 0 || Gradient.SelectedIndex != 0);
// Set Image
ImageAlign1.Enabled = false;
ImageMode.Enabled = Image1.Checked;
if (Image1.Checked)
{
Chart1.BackImage = "Flag.gif";
Chart1.BackImageTransparentColor = Color.White;
if (ImageMode.SelectedItem.Value == "Unscaled")
{
ImageAlign1.Enabled = true;
}
}
else
{
Chart1.BackImage = "";
}
// Enable/disable border attributes
BorderColor.Enabled = (BorderDashStyle.SelectedIndex != 0);
BorderSize.Enabled = (BorderDashStyle.SelectedIndex != 0);
}
public virtual void DrawBorder(ChartGraphics graph, BorderSkinAttributes borderSkin, RectangleF rect, Color backColor, ChartHatchStyle backHatchStyle, string backImage, ChartImageWrapMode backImageMode, Color backImageTranspColor, ChartImageAlign backImageAlign, GradientType backGradientType, Color backGradientEndColor, Color borderColor, int borderWidth, ChartDashStyle borderStyle)
{
RectangleF rectangleF = graph.Round(rect);
RectangleF rectangleF2 = rectangleF;
float num = 0.3f + 0.4f * (float)(borderSkin.PageColor.R + borderSkin.PageColor.G + borderSkin.PageColor.B) / 765f;
Color color = Color.FromArgb((int)((float)(int)backColor.R * num), (int)((float)(int)backColor.G * num), (int)((float)(int)backColor.B * num));
num += 0.2f;
Color centerColor = Color.FromArgb((int)((float)(int)borderSkin.PageColor.R * num), (int)((float)(int)borderSkin.PageColor.G * num), (int)((float)(int)borderSkin.PageColor.B * num));
if (borderSkin.PageColor == Color.Transparent)
{
centerColor = Color.FromArgb(60, 0, 0, 0);
}
Color.FromArgb((int)((float)(int)backColor.R * num), (int)((float)(int)backColor.G * num), (int)((float)(int)backColor.B * num));
float val = defaultRadiusSize;
val = Math.Max(val, 2f * resolution / 96f);
val = Math.Min(val, rect.Width / 2f);
val = Math.Min(val, rect.Height / 2f);
val = (float)Math.Ceiling(val);
graph.FillRectangle(new SolidBrush(borderSkin.PageColor), rect);
if (drawOutsideTopLeftShadow)
{
rectangleF2 = rectangleF;
rectangleF2.X -= val * 0.3f;
rectangleF2.Y -= val * 0.3f;
rectangleF2.Width -= val * 0.3f;
rectangleF2.Height -= val * 0.3f;
graph.DrawRoundedRectShadowAbs(rectangleF2, cornerRadius, val, Color.FromArgb(128, Color.Black), borderSkin.PageColor, outsideShadowRate);
}
rectangleF2 = rectangleF;
rectangleF2.X += val * 0.3f;
rectangleF2.Y += val * 0.3f;
rectangleF2.Width -= val * 0.3f;
rectangleF2.Height -= val * 0.3f;
graph.DrawRoundedRectShadowAbs(rectangleF2, cornerRadius, val, centerColor, borderSkin.PageColor, outsideShadowRate);
rectangleF2 = rectangleF;
rectangleF2.Width -= val * 0.3f;
rectangleF2.Height -= val * 0.3f;
GraphicsPath graphicsPath = graph.CreateRoundedRectPath(rectangleF2, cornerRadius);
graph.DrawPathAbs(graphicsPath, backColor, backHatchStyle, backImage, backImageMode, backImageTranspColor, backImageAlign, backGradientType, backGradientEndColor, borderColor, borderWidth, borderStyle, PenAlignment.Inset);
graphicsPath?.Dispose();
if (drawScrews)
{
RectangleF empty = RectangleF.Empty;
float num2 = val * 0.4f;
empty.X = rectangleF2.X + num2;
empty.Y = rectangleF2.Y + num2;
empty.Width = val * 0.55f;
empty.Height = empty.Width;
DrawScrew(graph, empty);
empty.X = rectangleF2.Right - num2 - empty.Width;
DrawScrew(graph, empty);
empty.X = rectangleF2.Right - num2 - empty.Width;
empty.Y = rectangleF2.Bottom - num2 - empty.Height;
DrawScrew(graph, empty);
empty.X = rectangleF2.X + num2;
empty.Y = rectangleF2.Bottom - num2 - empty.Height;
DrawScrew(graph, empty);
}
Region region = null;
if (drawBottomShadow)
{
rectangleF2 = rectangleF;
rectangleF2.Width -= val * 0.3f;
rectangleF2.Height -= val * 0.3f;
region = new Region(graph.CreateRoundedRectPath(new RectangleF(rectangleF2.X - val, rectangleF2.Y - val, rectangleF2.Width + 0.5f * val, rectangleF2.Height + 0.5f * val), cornerRadius));
region.Complement(graph.CreateRoundedRectPath(rectangleF2, cornerRadius));
graph.Clip = region;
rectangleF2.X -= 0.5f * val;
rectangleF2.Width += 0.5f * val;
rectangleF2.Y -= 0.5f * val;
rectangleF2.Height += 0.5f * val;
graph.DrawRoundedRectShadowAbs(rectangleF2, cornerRadius, val, Color.Transparent, Color.FromArgb(175, sunken ? Color.White : color), 1f);
graph.Clip = new Region();
}
rectangleF2 = rectangleF;
rectangleF2.Width -= val * 0.3f;
rectangleF2.Height -= val * 0.3f;
region = new Region(graph.CreateRoundedRectPath(new RectangleF(rectangleF2.X + val * 0.5f, rectangleF2.Y + val * 0.5f, rectangleF2.Width - 0.2f * val, rectangleF2.Height - 0.2f * val), cornerRadius));
RectangleF rect2 = rectangleF2;
rect2.Width += val;
rect2.Height += val;
region.Complement(graph.CreateRoundedRectPath(rect2, cornerRadius));
region.Intersect(graph.CreateRoundedRectPath(rectangleF2, cornerRadius));
graph.Clip = region;
graph.DrawRoundedRectShadowAbs(rect2, cornerRadius, val, Color.Transparent, Color.FromArgb(175, sunken ? color : Color.White), 1f);
graph.Clip = new Region();
}
public override void DrawBorder(ChartGraphics graph, BorderSkinAttributes borderSkin, RectangleF rect, Color backColor, ChartHatchStyle backHatchStyle, string backImage, ChartImageWrapMode backImageMode, Color backImageTranspColor, ChartImageAlign backImageAlign, GradientType backGradientType, Color backGradientEndColor, Color borderColor, int borderWidth, ChartDashStyle borderStyle)
{
base.drawBottomShadow = true;
base.sunken = false;
base.outsideShadowRate = 0.9f;
base.drawOutsideTopLeftShadow = false;
bool drawScrews = base.drawScrews;
base.drawScrews = false;
base.DrawBorder(graph, borderSkin, rect, borderSkin.FrameBackColor, borderSkin.FrameBackHatchStyle, borderSkin.FrameBackImage, borderSkin.FrameBackImageMode, borderSkin.FrameBackImageTransparentColor, borderSkin.FrameBackImageAlign, borderSkin.FrameBackGradientType, borderSkin.FrameBackGradientEndColor, borderSkin.FrameBorderColor, borderSkin.FrameBorderWidth, borderSkin.FrameBorderStyle);
base.drawScrews = drawScrews;
rect.X += base.sizeLeftTop.Width;
rect.Y += base.sizeLeftTop.Height;
rect.Width -= base.sizeRightBottom.Width + base.sizeLeftTop.Width;
rect.Height -= base.sizeRightBottom.Height + base.sizeLeftTop.Height;
if (rect.Width > 0.0 && rect.Height > 0.0)
{
float[] array = new float[8];
array = (float[])base.cornerRadius.Clone();
base.cornerRadius = this.innerCorners;
base.drawBottomShadow = false;
base.sunken = true;
base.drawOutsideTopLeftShadow = true;
base.outsideShadowRate = 1.4f;
Color pageColor = borderSkin.PageColor;
borderSkin.PageColor = Color.Transparent;
base.DrawBorder(graph, borderSkin, rect, backColor, backHatchStyle, backImage, backImageMode, backImageTranspColor, backImageAlign, backGradientType, backGradientEndColor, borderColor, borderWidth, borderStyle);
borderSkin.PageColor = pageColor;
base.cornerRadius = array;
}
}
public virtual void DrawBorder(ChartGraphics graph, BorderSkinAttributes borderSkin, RectangleF rect, Color backColor, ChartHatchStyle backHatchStyle, string backImage, ChartImageWrapMode backImageMode, Color backImageTranspColor, ChartImageAlign backImageAlign, GradientType backGradientType, Color backGradientEndColor, Color borderColor, int borderWidth, ChartDashStyle borderStyle)
{
RectangleF rectangleF = graph.Round(rect);
RectangleF rect2 = rectangleF;
float num = (float)(0.20000000298023224 + 0.40000000596046448 * (float)(borderSkin.PageColor.R + borderSkin.PageColor.G + borderSkin.PageColor.B) / 765.0);
Color centerColor = Color.FromArgb((int)((float)(int)borderSkin.PageColor.R * num), (int)((float)(int)borderSkin.PageColor.G * num), (int)((float)(int)borderSkin.PageColor.B * num));
if (borderSkin.PageColor == Color.Transparent)
{
centerColor = Color.FromArgb(60, 0, 0, 0);
}
num = (float)(num + 0.20000000298023224);
Color centerColor2 = Color.FromArgb((int)((float)(int)borderSkin.PageColor.R * num), (int)((float)(int)borderSkin.PageColor.G * num), (int)((float)(int)borderSkin.PageColor.B * num));
float val = this.defaultRadiusSize;
val = Math.Max(val, (float)(2.0 * this.resolution / 96.0));
val = Math.Min(val, (float)(rect.Width / 2.0));
val = Math.Min(val, (float)(rect.Height / 2.0));
val = (float)Math.Ceiling((double)val);
graph.FillRectangle(new SolidBrush(borderSkin.PageColor), rect);
rect2 = rectangleF;
rect2.Width -= (float)(val * 0.30000001192092896);
rect2.Height -= (float)(val * 0.30000001192092896);
graph.DrawRoundedRectShadowAbs(rect2, this.cornerRadius, (float)(val + 1.0 * this.resolution / 96.0), centerColor2, borderSkin.PageColor, 1.4f);
rect2 = rectangleF;
rect2.X = (float)(rectangleF.X + val / 3.0);
rect2.Y = (float)(rectangleF.Y + val / 3.0);
rect2.Width -= (float)(val / 3.5);
rect2.Height -= (float)(val / 3.5);
graph.DrawRoundedRectShadowAbs(rect2, this.cornerRadius, val, centerColor, borderSkin.PageColor, 1.3f);
rect2 = rectangleF;
rect2.X = (float)(rectangleF.X + 3.0 * this.resolution / 96.0);
rect2.Y = (float)(rectangleF.Y + 3.0 * this.resolution / 96.0);
rect2.Width -= (float)(val * 0.75);
rect2.Height -= (float)(val * 0.75);
GraphicsPath graphicsPath = graph.CreateRoundedRectPath(rect2, this.cornerRadius);
graph.DrawPathAbs(graphicsPath, backColor, backHatchStyle, backImage, backImageMode, backImageTranspColor, backImageAlign, backGradientType, backGradientEndColor, borderColor, borderWidth, borderStyle, PenAlignment.Inset);
if (graphicsPath != null)
{
graphicsPath.Dispose();
}
Region region = new Region(graph.CreateRoundedRectPath(new RectangleF(rect2.X - val, rect2.Y - val, (float)(rect2.Width + val - val * 0.25), (float)(rect2.Height + val - val * 0.25)), this.cornerRadius));
region.Complement(graph.CreateRoundedRectPath(rect2, this.cornerRadius));
graph.Clip = region;
graph.DrawRoundedRectShadowAbs(rect2, this.cornerRadius, val, Color.Transparent, Color.FromArgb(128, Color.Gray), 0.5f);
graph.Clip = new Region();
}
/// <summary>
/// Draws 3D border.
/// </summary>
/// <param name="graph">Graphics to draw the border on.</param>
/// <param name="borderSkin">Border skin object.</param>
/// <param name="rect">Rectangle of the border.</param>
/// <param name="backColor">Color of rectangle</param>
/// <param name="backHatchStyle">Hatch style</param>
/// <param name="backImage">Back Image</param>
/// <param name="backImageWrapMode">Image mode</param>
/// <param name="backImageTransparentColor">Image transparent color.</param>
/// <param name="backImageAlign">Image alignment</param>
/// <param name="backGradientStyle">Gradient type</param>
/// <param name="backSecondaryColor">Gradient End Color</param>
/// <param name="borderColor">Border Color</param>
/// <param name="borderWidth">Border Width</param>
/// <param name="borderDashStyle">Border Style</param>
public virtual void DrawBorder(
ChartGraphics graph,
BorderSkin borderSkin,
RectangleF rect,
Color backColor,
ChartHatchStyle backHatchStyle,
string backImage,
ChartImageWrapMode backImageWrapMode,
Color backImageTransparentColor,
ChartImageAlignmentStyle backImageAlign,
GradientStyle backGradientStyle,
Color backSecondaryColor,
Color borderColor,
int borderWidth,
ChartDashStyle borderDashStyle)
{
RectangleF absolute = graph.Round(rect);
RectangleF shadowRect = absolute;
// Calculate shadow colors (0.2 - 0.6)
float colorDarkeningIndex = 0.2f + (0.4f * (borderSkin.PageColor.R + borderSkin.PageColor.G + borderSkin.PageColor.B) / 765f);
Color shadowColor = Color.FromArgb(
(int)(borderSkin.PageColor.R * colorDarkeningIndex),
(int)(borderSkin.PageColor.G * colorDarkeningIndex),
(int)(borderSkin.PageColor.B * colorDarkeningIndex));
if (borderSkin.PageColor == Color.Transparent)
{
shadowColor = Color.FromArgb(60, 0, 0, 0);
}
colorDarkeningIndex += 0.2f;
Color shadowLightColor = Color.FromArgb(
(int)(borderSkin.PageColor.R * colorDarkeningIndex),
(int)(borderSkin.PageColor.G * colorDarkeningIndex),
(int)(borderSkin.PageColor.B * colorDarkeningIndex));
// Calculate rounded rect radius
float radius = defaultRadiusSize;
radius = (float)Math.Max(radius, 2f * resolution / 96.0f);
radius = (float)Math.Min(radius, rect.Width / 2f);
radius = (float)Math.Min(radius, rect.Height / 2f);
radius = (float)Math.Ceiling(radius);
// Fill page background color
using (Brush brush = new SolidBrush(borderSkin.PageColor))
{
graph.FillRectangle(brush, rect);
}
// Top/Left shadow
shadowRect = absolute;
shadowRect.Width -= radius * .3f;
shadowRect.Height -= radius * .3f;
graph.DrawRoundedRectShadowAbs(shadowRect, cornerRadius, radius + 1 * resolution / 96.0f, shadowLightColor, borderSkin.PageColor, 1.4f);
// Bottom/Right shadow
shadowRect = absolute;
shadowRect.X = absolute.X + radius / 3f;
shadowRect.Y = absolute.Y + radius / 3f;
shadowRect.Width -= radius / 3.5f;
shadowRect.Height -= radius / 3.5f;
graph.DrawRoundedRectShadowAbs(shadowRect, cornerRadius, radius, shadowColor, borderSkin.PageColor, 1.3f);
// Draw Background
shadowRect = absolute;
shadowRect.X = absolute.X + 3f * resolution / 96.0f;
shadowRect.Y = absolute.Y + 3f * resolution / 96.0f;
shadowRect.Width -= radius * .75f;
shadowRect.Height -= radius * .75f;
GraphicsPath path = graph.CreateRoundedRectPath(shadowRect, cornerRadius);
graph.DrawPathAbs(
path,
backColor,
backHatchStyle,
backImage,
backImageWrapMode,
backImageTransparentColor,
backImageAlign,
backGradientStyle,
backSecondaryColor,
borderColor,
borderWidth,
borderDashStyle,
PenAlignment.Inset);
// Dispose Graphic path
if (path != null)
{
path.Dispose();
}
// Bottom/Right inner shadow
Region innerShadowRegion = new Region(
graph.CreateRoundedRectPath(
new RectangleF(
shadowRect.X - radius,
shadowRect.Y - radius,
shadowRect.Width + radius - radius * 0.25f,
shadowRect.Height + radius - radius * 0.25f),
cornerRadius));
innerShadowRegion.Complement(graph.CreateRoundedRectPath(shadowRect, cornerRadius));
graph.Clip = innerShadowRegion;
graph.DrawRoundedRectShadowAbs(
shadowRect,
cornerRadius,
radius,
Color.Transparent,
Color.FromArgb(128, Color.Gray),
.5f);
graph.Clip = new Region();
}
public virtual void DrawBorder(ChartGraphics graph, BorderSkinAttributes borderSkin, RectangleF rect, Color backColor, ChartHatchStyle backHatchStyle, string backImage, ChartImageWrapMode backImageMode, Color backImageTranspColor, ChartImageAlign backImageAlign, GradientType backGradientType, Color backGradientEndColor, Color borderColor, int borderWidth, ChartDashStyle borderStyle)
{
RectangleF rectangleF = graph.Round(rect);
RectangleF rectangleF2 = rectangleF;
float num = 0.2f + 0.4f * (float)(borderSkin.PageColor.R + borderSkin.PageColor.G + borderSkin.PageColor.B) / 765f;
Color centerColor = Color.FromArgb((int)((float)(int)borderSkin.PageColor.R * num), (int)((float)(int)borderSkin.PageColor.G * num), (int)((float)(int)borderSkin.PageColor.B * num));
if (borderSkin.PageColor == Color.Transparent)
{
centerColor = Color.FromArgb(60, 0, 0, 0);
}
num += 0.2f;
Color centerColor2 = Color.FromArgb((int)((float)(int)borderSkin.PageColor.R * num), (int)((float)(int)borderSkin.PageColor.G * num), (int)((float)(int)borderSkin.PageColor.B * num));
float val = defaultRadiusSize;
val = Math.Max(val, 2f * resolution / 96f);
val = Math.Min(val, rect.Width / 2f);
val = Math.Min(val, rect.Height / 2f);
val = (float)Math.Ceiling(val);
graph.FillRectangle(new SolidBrush(borderSkin.PageColor), rect);
rectangleF2 = rectangleF;
rectangleF2.Width -= val * 0.3f;
rectangleF2.Height -= val * 0.3f;
graph.DrawRoundedRectShadowAbs(rectangleF2, cornerRadius, val + 1f * resolution / 96f, centerColor2, borderSkin.PageColor, 1.4f);
rectangleF2 = rectangleF;
rectangleF2.X = rectangleF.X + val / 3f;
rectangleF2.Y = rectangleF.Y + val / 3f;
rectangleF2.Width -= val / 3.5f;
rectangleF2.Height -= val / 3.5f;
graph.DrawRoundedRectShadowAbs(rectangleF2, cornerRadius, val, centerColor, borderSkin.PageColor, 1.3f);
rectangleF2 = rectangleF;
rectangleF2.X = rectangleF.X + 3f * resolution / 96f;
rectangleF2.Y = rectangleF.Y + 3f * resolution / 96f;
rectangleF2.Width -= val * 0.75f;
rectangleF2.Height -= val * 0.75f;
GraphicsPath graphicsPath = graph.CreateRoundedRectPath(rectangleF2, cornerRadius);
graph.DrawPathAbs(graphicsPath, backColor, backHatchStyle, backImage, backImageMode, backImageTranspColor, backImageAlign, backGradientType, backGradientEndColor, borderColor, borderWidth, borderStyle, PenAlignment.Inset);
graphicsPath?.Dispose();
Region region = new Region(graph.CreateRoundedRectPath(new RectangleF(rectangleF2.X - val, rectangleF2.Y - val, rectangleF2.Width + val - val * 0.25f, rectangleF2.Height + val - val * 0.25f), cornerRadius));
region.Complement(graph.CreateRoundedRectPath(rectangleF2, cornerRadius));
graph.Clip = region;
graph.DrawRoundedRectShadowAbs(rectangleF2, cornerRadius, val, Color.Transparent, Color.FromArgb(128, Color.Gray), 0.5f);
graph.Clip = new Region();
}
/// <summary>
/// Draws 3D border
/// </summary>
/// <param name="graph">Graphics to draw the border on.</param>
/// <param name="borderSkin">Border skin object.</param>
/// <param name="rect">Rectangle of the border.</param>
/// <param name="backColor">Color of rectangle</param>
/// <param name="backHatchStyle">Hatch style</param>
/// <param name="backImage">Back Image</param>
/// <param name="backImageWrapMode">Image mode</param>
/// <param name="backImageTransparentColor">Image transparent color.</param>
/// <param name="backImageAlign">Image alignment</param>
/// <param name="backGradientStyle">Gradient type</param>
/// <param name="backSecondaryColor">Gradient End Color</param>
/// <param name="borderColor">Border Color</param>
/// <param name="borderWidth">Border Width</param>
/// <param name="borderDashStyle">Border Style</param>
public virtual void DrawBorder(
ChartGraphics graph,
BorderSkin borderSkin,
SKRect rect,
SKColor backColor,
ChartHatchStyle backHatchStyle,
string backImage,
ChartImageWrapMode backImageWrapMode,
SKColor backImageTransparentColor,
ChartImageAlignmentStyle backImageAlign,
GradientStyle backGradientStyle,
SKColor backSecondaryColor,
SKColor borderColor,
int borderWidth,
ChartDashStyle borderDashStyle)
{
SKRect absolute = ChartGraphics.Round(rect);
// Calculate shadow colors (0.2 - 0.6)
float colorDarkeningIndex = 0.3f + (0.4f * (borderSkin.PageColor.Red + borderSkin.PageColor.Green + borderSkin.PageColor.Blue) / 765f);
SKColor shadowColor = new(
(byte)(backColor.Red * colorDarkeningIndex),
(byte)(backColor.Green * colorDarkeningIndex),
(byte)(backColor.Blue * colorDarkeningIndex));
colorDarkeningIndex += 0.2f;
SKColor shadowLightColor = new(
(byte)(borderSkin.PageColor.Red * colorDarkeningIndex),
(byte)(borderSkin.PageColor.Green * colorDarkeningIndex),
(byte)(borderSkin.PageColor.Blue * colorDarkeningIndex));
if (borderSkin.PageColor == SKColors.Transparent)
{
shadowLightColor = new SKColor(0, 0, 0, 60);
}
// Calculate rounded rect radius
float radius = defaultRadiusSize;
radius = Math.Max(radius, 2f * resolution / 96.0f);
radius = Math.Min(radius, rect.Width / 2f);
radius = Math.Min(radius, rect.Height / 2f);
radius = (float)Math.Ceiling(radius);
// Fill page background color
using (SKPaint brush = new() { Color = borderSkin.PageColor, Style = SKPaintStyle.Fill })
{
graph.FillRectangle(brush, rect);
}
SKRect shadowRect;
if (drawOutsideTopLeftShadow)
{
// Top/Left outside shadow
shadowRect = absolute;
shadowRect.Left -= radius * 0.3f;
shadowRect.Top -= radius * 0.3f;
shadowRect.Right -= radius * .3f;
shadowRect.Bottom -= radius * .3f;
graph.DrawRoundedRectShadowAbs(shadowRect, cornerRadius, radius, Color.FromArgb(128, SKColors.Black), borderSkin.PageColor, outsideShadowRate);
}
// Bottom/Right outside shadow
shadowRect = absolute;
shadowRect.Left += radius * 0.3f;
shadowRect.Top += radius * 0.3f;
shadowRect.Right -= radius * .3f;
shadowRect.Bottom -= radius * .3f;
graph.DrawRoundedRectShadowAbs(shadowRect, cornerRadius, radius, shadowLightColor, borderSkin.PageColor, outsideShadowRate);
// Background
shadowRect = absolute;
shadowRect.Right -= radius * .3f;
shadowRect.Bottom -= radius * .3f;
SKPath path = ChartGraphics.CreateRoundedRectPath(shadowRect, cornerRadius);
graph.DrawPathAbs(
path,
backColor,
backHatchStyle,
backImage,
backImageWrapMode,
backImageTransparentColor,
backImageAlign,
backGradientStyle,
backSecondaryColor,
borderColor,
borderWidth,
borderDashStyle,
PenAlignment.Inset);
// Dispose Graphic path
if (path != null)
{
path.Dispose();
}
// Draw screws imitation in the corners of the farame
if (drawScrews)
{
// Left/Top screw
SKRect screwRect = SKRect.Empty;
float offset = radius * 0.4f;
screwRect.Left = shadowRect.Left + offset;
screwRect.Top = shadowRect.Top + offset;
screwRect.Size = new(radius * 0.55f, screwRect.Width);
DrawScrew(graph, screwRect);
// Right/Top screw
screwRect.Left = shadowRect.Right - offset - screwRect.Width;
DrawScrew(graph, screwRect);
// Right/Bottom screw
screwRect.Left = shadowRect.Right - offset - screwRect.Width;
screwRect.Top = shadowRect.Bottom - offset - screwRect.Height;
DrawScrew(graph, screwRect);
// Left/Bottom screw
screwRect.Left = shadowRect.Left + offset;
screwRect.Top = shadowRect.Bottom - offset - screwRect.Height;
DrawScrew(graph, screwRect);
}
// Bottom/Right inner shadow
SKRegion innerShadowRegion;
if (drawBottomShadow)
{
shadowRect = absolute;
shadowRect.Right -= radius * .3f;
shadowRect.Bottom -= radius * .3f;
innerShadowRegion = new SKRegion(
ChartGraphics.CreateRoundedRectPath(
new SKRect(
shadowRect.Left - radius,
shadowRect.Top - radius,
shadowRect.Width + 0.5f * radius,
shadowRect.Height + 0.5f * radius),
cornerRadius));
// TODO: innerShadowRegion.Complement(graph.CreateRoundedRectPath(shadowRect, cornerRadius));
graph.Clip = innerShadowRegion;
shadowRect.Left -= 0.5f * radius;
shadowRect.Top -= 0.5f * radius;
shadowRect.Right += 0.5f * radius;
shadowRect.Bottom += 0.5f * radius;
graph.DrawRoundedRectShadowAbs(
shadowRect,
cornerRadius,
radius,
SKColors.Transparent,
Color.FromArgb(175, (sunken) ? SKColors.White : shadowColor),
1.0f);
graph.Clip = new SKRegion();
}
// Top/Left inner shadow
shadowRect = absolute;
shadowRect.Right -= radius * .3f;
shadowRect.Bottom -= radius * .3f;
innerShadowRegion = new(
ChartGraphics.CreateRoundedRectPath(
new SKRect(
shadowRect.Left + radius * .5f,
shadowRect.Top + radius * .5f,
shadowRect.Width - .2f * radius,
shadowRect.Height - .2f * radius),
cornerRadius));
SKRect shadowWithOffset = shadowRect;
shadowWithOffset.Right += radius;
shadowWithOffset.Bottom += radius;
// TODO: innerShadowRegion.Complement(graph.CreateRoundedRectPath(shadowWithOffset, cornerRadius));
innerShadowRegion.SetPath(ChartGraphics.CreateRoundedRectPath(shadowRect, cornerRadius), innerShadowRegion);
graph.Clip = innerShadowRegion;
graph.DrawRoundedRectShadowAbs(
shadowWithOffset,
cornerRadius,
radius,
SKColors.Transparent,
Color.FromArgb(175, (sunken) ? shadowColor : SKColors.White),
1.0f);
graph.Clip = new();
}
