public RatHatchBrush(Struct.Pattern pattern)
{
this.pattern=pattern;
this.pen = null;
this.color = pattern.ForeColor;
this.opacity = ((float) this.color.A) / 255f;
}
public RatHatchBrush(Struct.Pattern pattern)
{
this.pattern = pattern;
this.pen = null;
this.color = pattern.ForeColor;
this.opacity = ((float)this.color.A) / 255f;
}
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (((context != null) && (context.Instance != null)) && (provider != null))
{
base.editorService = (IWindowsFormsEditorService) provider.GetService(typeof(IWindowsFormsEditorService));
if (base.editorService == null)
{
return value;
}
ListHatchStyle style1 = new ListHatchStyle();
if (value is Struct.Pattern)
{
Struct.Pattern pattern1 = (Struct.Pattern) value;
style1.BackColor = pattern1.BackColor;
pattern1 = (Struct.Pattern) value;
style1.PatternType = pattern1.PatternType;
pattern1 = (Struct.Pattern) value;
style1.ForeColor = pattern1.ForeColor;
}
style1.Height = 150;
style1.SelectedIndexChanged += new EventHandler(this.style1_SelectedIndexChanged);
base.editorService.DropDownControl(style1);
if (this.changed)
{
value = new Struct.Pattern(style1.BackColor, style1.PatternType, style1.ForeColor);
}
this.changed = false;
}
return value;
}
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (((context != null) && (context.Instance != null)) && (provider != null))
{
base.editorService = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (base.editorService == null)
{
return(value);
}
ListHatchStyle style1 = new ListHatchStyle();
if (value is Struct.Pattern)
{
Struct.Pattern pattern1 = (Struct.Pattern)value;
style1.BackColor = pattern1.BackColor;
pattern1 = (Struct.Pattern)value;
style1.PatternType = pattern1.PatternType;
pattern1 = (Struct.Pattern)value;
style1.ForeColor = pattern1.ForeColor;
}
style1.Height = 150;
style1.SelectedIndexChanged += new EventHandler(this.style1_SelectedIndexChanged);
base.editorService.DropDownControl(style1);
if (this.changed)
{
value = new Struct.Pattern(style1.BackColor, style1.PatternType, style1.ForeColor);
}
this.changed = false;
}
return(value);
}
public RatHatchBrush(Color backcolor,ItopVector.PatternType patterntype ,Color forecolor,float fillopacity)
{
pattern=new ItopVector.Struct.Pattern(backcolor,patterntype,forecolor);
this.opacity = fillopacity;
this.pen = null;
this.color = forecolor;
this.opacity = ((float) this.color.A) / 255f;
}
public override void PaintValue(PaintValueEventArgs e)
{
if (e.Value is Struct.Pattern)
{
Struct.Pattern pattern1 = (Struct.Pattern)e.Value;
using (Brush brush1 = this.GetLinearGradientBrush(pattern1, e.Bounds))
{
if (brush1 != null)
{
e.Graphics.RenderingOrigin = new Point(0, 0);
e.Graphics.FillRectangle(brush1, e.Bounds);
}
return;
}
}
base.PaintValue(e);
}
private Brush GetLinearGradientBrush(Struct.Pattern pattern, Rectangle rect)
{
if (pattern.PatternType != PatternType.None)
{
if (pattern.PatternType < PatternType.Center)
{
HatchStyle style1 = (HatchStyle)Enum.Parse(typeof(HatchStyle), pattern.PatternType.ToString(), false);
return(new HatchBrush(style1, pattern.ForeColor, pattern.BackColor));
}
Brush brush1 = null;
ColorBlend blend1 = new ColorBlend();
using (GraphicsPath path1 = new GraphicsPath())
{
float[] singleArray1;
Color[] colorArray1;
switch (pattern.PatternType)
{
case PatternType.Center:
{
path1.AddEllipse(rect.X, rect.Y, 30, rect.Height);
brush1 = new PathGradientBrush(path1);
singleArray1 = new float[2];
singleArray1[1] = 1f;
blend1.Positions = singleArray1;
colorArray1 = new Color[] { pattern.BackColor, pattern.ForeColor };
blend1.Colors = colorArray1;
((PathGradientBrush)brush1).InterpolationColors = blend1;
((PathGradientBrush)brush1).CenterPoint = new PointF(rect.X + (((float)rect.Width) / 2f), rect.Y + (((float)rect.Height) / 2f));
goto Label_0496;
}
case PatternType.DiagonalLeft:
{
brush1 = new LinearGradientBrush(rect, pattern.BackColor, pattern.ForeColor, LinearGradientMode.ForwardDiagonal);
singleArray1 = new float[3];
singleArray1[1] = 0.5f;
singleArray1[2] = 1f;
blend1.Positions = singleArray1;
colorArray1 = new Color[] { pattern.BackColor, pattern.ForeColor, pattern.BackColor };
blend1.Colors = colorArray1;
((LinearGradientBrush)brush1).InterpolationColors = blend1;
goto Label_0496;
}
case PatternType.DiagonalRight:
{
brush1 = new LinearGradientBrush(rect, pattern.BackColor, pattern.ForeColor, LinearGradientMode.BackwardDiagonal);
singleArray1 = new float[3];
singleArray1[1] = 0.5f;
singleArray1[2] = 1f;
blend1.Positions = singleArray1;
colorArray1 = new Color[] { pattern.BackColor, pattern.ForeColor, pattern.BackColor };
blend1.Colors = colorArray1;
((LinearGradientBrush)brush1).InterpolationColors = blend1;
goto Label_0496;
}
case PatternType.HorizontalCenter:
{
brush1 = new LinearGradientBrush(rect, pattern.BackColor, pattern.ForeColor, LinearGradientMode.Horizontal);
singleArray1 = new float[3];
singleArray1[1] = 0.5f;
singleArray1[2] = 1f;
blend1.Positions = singleArray1;
colorArray1 = new Color[] { pattern.BackColor, pattern.ForeColor, pattern.BackColor };
blend1.Colors = colorArray1;
((LinearGradientBrush)brush1).InterpolationColors = blend1;
goto Label_0496;
}
case PatternType.LeftRight:
{
brush1 = new LinearGradientBrush(rect, pattern.BackColor, pattern.ForeColor, LinearGradientMode.Horizontal);
singleArray1 = new float[2];
singleArray1[1] = 1f;
blend1.Positions = singleArray1;
colorArray1 = new Color[] { pattern.BackColor, pattern.ForeColor };
blend1.Colors = colorArray1;
((LinearGradientBrush)brush1).InterpolationColors = blend1;
goto Label_0496;
}
case PatternType.TopBottom:
{
break;
}
case PatternType.VerticalCenter:
{
brush1 = new LinearGradientBrush(rect, pattern.BackColor, pattern.ForeColor, LinearGradientMode.Vertical);
singleArray1 = new float[3];
singleArray1[1] = 0.5f;
singleArray1[2] = 1f;
blend1.Positions = singleArray1;
colorArray1 = new Color[] { pattern.BackColor, pattern.ForeColor, pattern.BackColor };
blend1.Colors = colorArray1;
((LinearGradientBrush)brush1).InterpolationColors = blend1;
goto Label_0496;
}
default:
{
goto Label_0496;
}
}
brush1 = new LinearGradientBrush(rect, pattern.BackColor, pattern.ForeColor, LinearGradientMode.Vertical);
singleArray1 = new float[2];
singleArray1[1] = 1f;
blend1.Positions = singleArray1;
colorArray1 = new Color[] { pattern.BackColor, pattern.ForeColor };
blend1.Colors = colorArray1;
((LinearGradientBrush)brush1).InterpolationColors = blend1;
Label_0496:
blend1 = null;
return(brush1);
}
}
return(null);
}
