private void DrawPath(IGraphics graphics, GraphicsPath path, RectangleF rectangle, Color[] gradientColors, float width)
{
PenAlignment penAlignment = (width <= 1) ? PenAlignment.Inset : PenAlignment.Center;
if (this.borderElement.GradientStyle == GradientStyles.Solid)
{
graphics.DrawPath(path, gradientColors[0], penAlignment, width);
}
else if (this.borderElement.GradientStyle == GradientStyles.Linear)
{
graphics.DrawLinearGradientPath(path, rectangle, gradientColors, penAlignment, width, this.borderElement.GradientAngle);
}
else
{
if (this.borderElement.GradientStyle == GradientStyles.Radial)
{
graphics.DrawRadialGradientPath(path, Rectangle.Round(rectangle), gradientColors[0],
new Color[]
{
gradientColors[1],
gradientColors[2],
gradientColors[3]
}
, penAlignment, width);
}
}
}
public void DrawBorder(Graphics graphics, Pen Pen, int borderSize, Rectangle rect, bool rightToLeft)
{
// back up the original properties
float originalwidth = Pen.Width;
PenAlignment originalAlignment = Pen.Alignment;
// draw_3d_rect(Gui, hdc, &Rect, TRUE, TRUE);
//
BorderRenderer.PaintBorder(graphics, Pen, rect, ControlStyle.ThreeDSunken, true);
rect.Width--;
rect.Height--;
// InflateRect(&Rect, -factor, -factor);
rect.Inflate(-1, -1);
// left line and top lines in Black
// draw_table_secondary_border ()
graphics.DrawLine(rightToLeft ? SystemPens.ControlLight: SystemPens.ControlText, new Point(rect.Left, rect.Top), new Point(rect.Left, rect.Bottom));
graphics.DrawLine(SystemPens.ControlText, new Point(rect.Left, rect.Top), new Point(rect.Right, rect.Top));
// right and bottom lines in ControlLight
if (rightToLeft)
{
rect.Width++;
}
graphics.DrawLine(rightToLeft ? SystemPens.ControlText : SystemPens.ControlLight, new Point(rect.Right, rect.Top), new Point(rect.Right, rect.Bottom));
graphics.DrawLine(SystemPens.ControlLight, new Point(rect.Left, rect.Bottom), new Point(rect.Right, rect.Bottom));
Pen.Alignment = originalAlignment;
}
private Image GenerateLineImage()
{
int w = VirtualBounds.Width / Zoom;
int h = VirtualBounds.Height / Zoom;
using (Image lineImg = new Bitmap(w == 0?1:w, h == 0?1:h))
{
using (Graphics gh = Graphics.FromImage(lineImg))
{
gh.Clear(Color.Transparent);
Point start = RelationStart;
Point end = RelationEnd;
PenAlignment pl = PenAlignment.Inset;
using (var pen = _cache.GetPen(DrawingColor, BorderWidth, pl, LineDashStyle))
{
gh.DrawLine(pen
, start
, end);
}
}
return(FormatImage(lineImg, VirtualBounds));
}
}
/// <summary>
///
/// </summary>
/// <param name="g"></param>
/// <param name="rect"></param>
/// <param name="fgColor"></param>
/// <param name="style"></param>
/// <param name="textBoxBorder"></param>
/// <param name="borderType"></param>
public static void PaintBorder(Graphics g, Rectangle rect, Color fgColor, ControlStyle style, bool textBoxBorder, BorderType borderType = BorderType.Thin)
{
Pen pen = null;
bool shouldPaintBorder = !(style == ControlStyle.TwoD && borderType == BorderType.NoBorder);
if (shouldPaintBorder)
{
if (style == ControlStyle.TwoD)
{
pen = PensCache.GetInstance().Get(fgColor);
}
if (style == ControlStyle.TwoD && borderType == BorderType.Thick)
{
// back up the original properties of pen
PenAlignment originalAlligment = pen.Alignment;
float originalwidth = pen.Width;
// set properties of pen
pen.Width = 2;
pen.Alignment = PenAlignment.Inset;
PaintBorder(g, pen, rect, style, textBoxBorder);
// restore the original properties of pen
pen.Alignment = originalAlligment;
pen.Width = originalwidth;
}
else
{
PaintBorder(g, pen, rect, style, textBoxBorder);
}
}
}
private void DrawPath(
IGraphics graphics,
GraphicsPath path,
RectangleF rectangle,
Color[] gradientColors,
float width)
{
graphics.ChangeSmoothingMode(this.borderElement.SmoothingMode);
PenAlignment penAlignment = (double)width <= 1.0 ? PenAlignment.Inset : PenAlignment.Center;
if (this.borderElement.GradientStyle == GradientStyles.Solid)
{
graphics.DrawPath(path, gradientColors[0], penAlignment, width, this.borderElement.BorderDashStyle, this.borderElement.BorderDashPattern);
}
else if (this.borderElement.GradientStyle == GradientStyles.Linear)
{
graphics.DrawLinearGradientPath(path, rectangle, gradientColors, penAlignment, width, this.borderElement.GradientAngle, this.borderElement.BorderDashStyle, this.borderElement.BorderDashPattern);
}
else if (this.borderElement.GradientStyle == GradientStyles.Radial)
{
graphics.DrawRadialGradientPath(path, Rectangle.Round(rectangle), gradientColors[0], new Color[3]
{
gradientColors[1],
gradientColors[2],
gradientColors[3]
}, penAlignment, width, this.borderElement.BorderDashStyle, this.borderElement.BorderDashPattern);
}
graphics.RestoreSmoothingMode();
}
/// <summary>
/// Gets a new Pen with desired parameters
/// </summary>
/// <param name="color"></param>
/// <param name="width"></param>
/// <param name="alignment"></param>
/// <returns></returns>
public static Pen GetPencil(Color color, float width, PenAlignment alignment)
{
return(new Pen(color, width)
{
Alignment = alignment
});
}
public Pen GetPen(Color color, int width, PenAlignment alignment, DashStyle dashStyle)
{
Pen pen = new Pen(color, width);
pen.Alignment = alignment;
pen.DashStyle = dashStyle;
return(pen);
}
public void Calculate (Vector2 p, Vector2 edgeAB, PenWorkspace ws, PenAlignment alignment, bool start)
{
edgeAB.Normalize();
// [ eAB.X -eAB.Y ]
// [ eAB.Y eAB.X ]
float tC = edgeAB.X * _width;
float tS = edgeAB.Y * _width;
float tX = p.X;
float tY = p.Y;
switch (alignment) {
case PenAlignment.Center:
break;
case PenAlignment.Inset:
if (start) {
tX = p.X + (-.5f * tS);
tY = p.Y - (-.5f * tC);
}
else {
tX = p.X - (-.5f * tS);
tY = p.Y + (-.5f * tC);
}
break;
case PenAlignment.Outset:
if (start) {
tX = p.X + (.5f * tS);
tY = p.Y - (.5f * tC);
}
else {
tX = p.X - (.5f * tS);
tY = p.Y + (.5f * tC);
}
break;
}
for (int i = 0; i < _xyBuffer.Length; i++)
ws.XYBuffer[i] = new Vector2(_xyBuffer[i].X * tC - _xyBuffer[i].Y * tS + tX, _xyBuffer[i].X * tS + _xyBuffer[i].Y * tC + tY);
for (int i = 0; i < _uvBuffer.Length; i++)
ws.UVBuffer[i] = _uvBuffer[i];
for (int i = 0; i < _indexBuffer.Length; i++)
ws.IndexBuffer[i] = _indexBuffer[i];
for (int i = 0; i < _outlineBuffer.Length; i++)
ws.OutlineIndexBuffer[i] = _outlineBuffer[i];
ws.XYBuffer.Index = _xyBuffer.Length;
ws.UVBuffer.Index = _uvBuffer.Length;
ws.IndexBuffer.Index = _indexBuffer.Length;
ws.OutlineIndexBuffer.Index = _outlineBuffer.Length;
}
public Pen (Brush brush, float width)
{
_brush = (Brush)brush.Clone();;
_width = width;
_dashStyle = DashStyle.Solid;
_startCap = LineCap.Flat;
_dashCap = DashCap.Flat;
_endCap = LineCap.Flat;
_alignment = PenAlignment.Center;
_lineJoin = LineJoin.Miter;
_miterLimit = 10f;
_transform = new Matrix();
}
public Pen(Brush brush, float width)
{
_brush = (Brush)brush.Clone();;
_width = width;
_dashStyle = DashStyle.Solid;
_startCap = LineCap.Flat;
_dashCap = DashCap.Flat;
_endCap = LineCap.Flat;
_alignment = PenAlignment.Center;
_lineJoin = LineJoin.Miter;
_miterLimit = 10f;
_transform = new Matrix();
}
/// <summary>
/// draw border
/// </summary>
/// <param name="graphics"></param>
/// <param name="Pen"></param>
/// <param name="borderSize"></param>
/// <param name="rect"></param>
public void DrawBorder(Graphics graphics, Pen Pen, int borderSize, Rectangle rect, bool rightToLeft)
{
// back up the original properties
float originalwidth = Pen.Width;
PenAlignment originalAlignment = Pen.Alignment;
Pen.Width = borderSize;
Pen.Alignment = PenAlignment.Inset;
BorderRenderer.PaintBorder(graphics, Pen, rect, ControlStyle.TwoD, true);
// restore the original properties
Pen.Width = originalwidth;
Pen.Alignment = originalAlignment;
}
/// <summary>
/// draw border
/// </summary>
/// <param name="graphics"></param>
/// <param name="Pen"></param>
/// <param name="borderSize"></param>
/// <param name="rect"></param>
public void DrawBorder(Graphics graphics, Pen Pen, int borderSize, Rectangle rect, bool rightToLeft)
{
// back up the original properties
float originalwidth = Pen.Width;
PenAlignment originalAlignment = Pen.Alignment;
Pen.Alignment = PenAlignment.Inset;
// draw_3d_rect (Gui, hDC, &Rect, TRUE);
BorderRenderer.PaintBorder(graphics, Pen, rect, ControlStyle.ThreeDSunken, true);
// InflateRect (&Rect, -factor, -factor);
rect.Inflate(-1, -1);
// Gui->ctx->gui_.dc_->frame_rect (&Rect, FIX_SYS_COLOR_BTNTEXT, 1, 0L);
BorderRenderer.PaintBorder(graphics, SystemPens.ControlText, rect, ControlStyle.TwoD, true);
Pen.Alignment = originalAlignment;
}
GdipGetPenMode(GpPen pen, out PenAlignment penMode);
GdipSetPenMode(GpPen pen, PenAlignment penMode);
public Pen(Color color, float width, PenAlignment alignment)
: this(new SolidColorBrush(color), width, true)
{
Alignment = alignment;
}
internal static extern GpStatus GdipGetPenMode(GpPen pen, out PenAlignment penMode);
public void Calculate(CCVector2 p, CCVector2 edgeAB, PenWorkspace ws, PenAlignment alignment, bool start)
{
edgeAB.Normalize();
// [ eAB.X -eAB.Y ]
// [ eAB.Y eAB.X ]
float tC = edgeAB.X * _width;
float tS = edgeAB.Y * _width;
float tX = p.X;
float tY = p.Y;
switch (alignment)
{
case PenAlignment.Center:
break;
case PenAlignment.Inset:
if (start)
{
tX = p.X + (-.5f * tS);
tY = p.Y - (-.5f * tC);
}
else
{
tX = p.X - (-.5f * tS);
tY = p.Y + (-.5f * tC);
}
break;
case PenAlignment.Outset:
if (start)
{
tX = p.X + (.5f * tS);
tY = p.Y - (.5f * tC);
}
else
{
tX = p.X - (.5f * tS);
tY = p.Y + (.5f * tC);
}
break;
}
for (int i = 0; i < _xyBuffer.Length; i++)
{
ws.XYBuffer[i] = new CCVector2(_xyBuffer[i].X * tC - _xyBuffer[i].Y * tS + tX, _xyBuffer[i].X * tS + _xyBuffer[i].Y * tC + tY);
}
for (int i = 0; i < _uvBuffer.Length; i++)
{
ws.UVBuffer[i] = _uvBuffer[i];
}
for (int i = 0; i < _indexBuffer.Length; i++)
{
ws.IndexBuffer[i] = _indexBuffer[i];
}
for (int i = 0; i < _outlineBuffer.Length; i++)
{
ws.OutlineIndexBuffer[i] = _outlineBuffer[i];
}
ws.XYBuffer.Index = _xyBuffer.Length;
ws.UVBuffer.Index = _uvBuffer.Length;
ws.IndexBuffer.Index = _indexBuffer.Length;
ws.OutlineIndexBuffer.Index = _outlineBuffer.Length;
}
public void SetAlignment(PenAlignment penAlignment)
{
SetStatus(GdiPlus.GdipSetPenMode(nativePen, penAlignment));
}
extern static internal GpStatus GdipGetPenMode(GpPen pen, out PenAlignment penMode);
internal static extern int GdipGetPenMode(HandleRef pen, out PenAlignment penAlign);
/// <summary>
/// Copies the properties of another instance to this instance.
/// </summary>
/// <param name="pen">the PenHolder object to copy</param>
public void CopyFrom(PenX pen)
{
if (object.ReferenceEquals(this, pen))
return;
_SetPenVariable(null);
this._configuredProperties = pen._configuredProperties;
this._penType = pen.PenType;
this._alignment = pen.Alignment;
if (0 != (this._configuredProperties & Configured.Brush))
this._brush = new BrushX(pen._brush);
this._color = pen.Color;
if (null != pen._compoundArray)
this._compoundArray = (float[])pen.CompoundArray.Clone();
else
this._compoundArray = null;
this._dashPattern = pen._dashPattern; // immutable
this._dashCap = pen._dashCap;
this._cachedDashStyle = pen._cachedDashStyle;
if (null != pen._cachedDashPattern)
this._cachedDashPattern = (float[])pen._cachedDashPattern.Clone();
else
this._cachedDashPattern = null;
this._cachedDashOffset = pen._cachedDashOffset;
this._endCap = pen.EndCap;
this._lineJoin = pen.LineJoin;
this._miterLimit = pen.MiterLimit;
this._startCap = pen.StartCap;
if (null != pen._transformation)
this._transformation = pen.Transform.Clone();
else
this._transformation = null;
this._width = pen.Width;
// note: there is an problem with Pen.Clone() : if the Color of the pen
// was set to a known color, the color of the cloned pen is the same, but no longer a known color
// therefore we avoid the cloning of the pen here
// if(m_CachedMode && null!=pen.m_Pen)
// _SetPenVariable( (Pen)pen.m_Pen.Clone() );
// else
// _SetPenVariable(null);
}
public OutlineSettings(Color c, int alpha, float w, PenAlignment align)
{
oline_color = Color.FromArgb(oline_alpha = alpha, c);
oline_width = w;
oline_style = align;
}
/// <summary>
/// Creates Pen object using the BorderColor and BorderWidth properties.
/// </summary>
public Pen GetBorderPen(float scaleFactor, PenAlignment penAlignment)
{
Pen pen = new Pen(_BorderColor, (float)Math.Round(_BorderWidth * scaleFactor, 0));
pen.Alignment = penAlignment;
return pen;
}
public ColourOutline(float width, PenAlignment outline_style) : this(string.Empty, width, outline_style)
{
}
public ColourOutline(string name, float width, PenAlignment outline_style)
{
Width = width;
Style = outline_style;
}
public GpStatus SetAlignment(PenAlignment penAlignment)
{
return(SetStatus(NativeMethods.GdipSetPenMode(nativePen, penAlignment)));
}
protected int GetPenHash(Color color, int width, PenAlignment alignment, DashStyle style)
{
return(color.GetHashCode() ^ width ^ (int)alignment ^ (int)style);
}
internal static extern Status GdipGetPenMode (IntPtr pen, out PenAlignment alignment);
GdipSetPenMode(GpPen pen, PenAlignment penMode);
public static extern GpStatus GdipSetPenMode(GpPen pen, PenAlignment penMode);
GdipGetPenMode(GpPen pen, out PenAlignment penMode);
/// <summary>
/// Copies the properties of another instance to this instance.
/// </summary>
/// <param name="pen">the PenHolder object to copy</param>
public void CopyFrom(PenX pen)
{
_SetPenVariable(null);
this.m_ConfiguredProperties = pen.m_ConfiguredProperties;
this.m_PenType = pen.PenType;
this.m_Alignment = pen.Alignment;
if (0 != (this.m_ConfiguredProperties & Configured.Brush))
this.m_Brush = new BrushX(pen.m_Brush);
this.m_Color = pen.Color;
if (null != pen.m_CompoundArray)
this.m_CompoundArray = (float[])pen.CompoundArray.Clone();
else
this.m_CompoundArray = null;
this.m_DashCap = pen.DashCap;
this.m_DashOffset = pen.DashOffset;
if (null != pen.m_DashPattern)
this.m_DashPattern = (float[])pen.DashPattern.Clone();
else
this.m_DashPattern = null;
this.m_DashStyle = pen.DashStyle;
this.m_EndCap = pen.EndCap;
this.m_LineJoin = pen.LineJoin;
this.m_MiterLimit = pen.MiterLimit;
this.m_StartCap = pen.StartCap;
if (null != pen.m_Transform)
this.m_Transform = pen.Transform.Clone();
else
this.m_Transform = null;
this.m_Width = pen.Width;
// note: there is an problem with Pen.Clone() : if the Color of the pen
// was set to a known color, the color of the cloned pen is the same, but no longer a known color
// therefore we avoid the cloning of the pen here
// if(m_CachedMode && null!=pen.m_Pen)
// _SetPenVariable( (Pen)pen.m_Pen.Clone() );
// else
// _SetPenVariable(null);
}
public void SetAlignment(PenAlignment penAlignment)
{
SetStatus(GdiPlus.GdipSetPenMode(nativePen, penAlignment));
}
public Pen GetPen(Color color, int width, PenAlignment alignment)
{
return(GetPen(color, width, alignment, DashStyle.Solid));
}
public GpStatus SetAlignment(PenAlignment penAlignment)
{
return SetStatus(NativeMethods.GdipSetPenMode(nativePen, penAlignment));
}