protected override Size OnGetRequiredSize(SizeConstraint widthConstraint)
{
var node = GetValue(NodeField);
var status = GetViewStatus(node);
TextLayout layout = new TextLayout();
layout.Text = node.Text;
var textSize = layout.GetSize();
var maxWidth = widthConstraint.IsConstrained ? widthConstraint.AvailableSize : status.LastRenderWidth;
// When in expanded mode, the height of the row depends on the width. Since we don't know the width,
// let's use the last width that was used for rendering.
if (status.Expanded && maxWidth > 0 && textSize.Width > maxWidth)
{
layout.Width = maxWidth - addImage.Width - MoreLinkSpacing;
textSize = layout.GetSize();
}
status.LastCalculatedHeight = textSize.Height;
return(new Size(30, textSize.Height));
}
public void TextTrimmingEllipsisHeigthBreak()
{
// Transform is saved
InitBlank(50, 100);
var la = new TextLayout();
la.Font = Font.FromName("Arial 12"); // + (12 * Desktop.PrimaryScreen.ScaleFactor).ToString (CultureInfo.InvariantCulture));
la.Text = "One Two Three Four Five Six Seven Eight Nine";
la.Width = 60;
la.Trimming = TextTrimming.WordElipsis;
la.WrapMode = WrapMode.Word;
var s = la.GetSize();
var wSize = s;
la.Height = s.Height / 9 * 4;
s = la.GetSize();
InitBlank((int)(s.Width + 11), (int)(wSize.Height + 11));
// on Gtk, s.Height differs from la.Height, but not on Wpf
context.Rectangle(5.5, 5.5, s.Width, la.Height);
context.SetColor(Colors.Blue);
context.Stroke();
context.SetColor(Colors.Black);
context.DrawTextLayout(la, 5, 5);
CheckImage("TextTrimmingEllipsisHeigthBreak.png");
}
protected override Size OnGetPreferredSize(SizeConstraint w, SizeConstraint h)
{
var size = base.OnGetPreferredSize(w, h);
double descriptionWidth = 1;
double totalHeight = yBorder * 2 + 1;
layout.Text = TitleText;
var lsize = layout.GetSize();
totalHeight += lsize.Height;
xSpacer = 0;
foreach (var pair in Items)
{
layout.Markup = pair.Key;
var w1 = layout.GetSize();
layout.Markup = pair.Value;
var w2 = layout.GetSize();
descriptionWidth = System.Math.Max(descriptionWidth, w2.Width);
xSpacer = System.Math.Max(xSpacer, w1.Width);
totalHeight += w2.Height;
}
xSpacer += xBorder * 2 + 1;
return(new Size(descriptionWidth + xSpacer + xBorder * 2 + 1,
totalHeight));
}
protected override void OnDraw(Context cr, Rectangle dirtyRect)
{
cr.Rectangle(dirtyRect.X, dirtyRect.Y, dirtyRect.Width, dirtyRect.Height);
cr.SetColor(editor.ColorStyle.PlainText.Background);
cr.Fill();
using (var layout = new TextLayout(this)) {
layout.Font = editor.Options.Font;
layout.Text = "000,00-00";
double minstatusw, minstatush;
var sz = layout.GetSize();
minstatusw = sz.Width;
minstatush = sz.Height;
var line = editor.GetLine(editor.Caret.Line);
var visColumn = line.GetVisualColumn(editor.GetTextEditorData(), editor.Caret.Column);
if (visColumn != editor.Caret.Column)
{
layout.Text = editor.Caret.Line + "," + editor.Caret.Column + "-" + visColumn;
}
else
{
layout.Text = editor.Caret.Line + "," + editor.Caret.Column;
}
double statusw, statush;
sz = layout.GetSize();
statusw = sz.Width;
statush = sz.Height;
statusw = System.Math.Max(statusw, minstatusw);
statusw += 8;
cr.SetColor(editor.ColorStyle.PlainText.Foreground);
cr.DrawTextLayout(layout, WidthRequest - statusw, 0);
statusw += 8;
layout.Text = (statusText ?? "");
double w, h;
sz = layout.GetSize();
w = sz.Width;
h = sz.Height;
var x = System.Math.Min(0, -w + WidthRequest - editor.TextViewMargin.CharWidth - statusw);
cr.SetColor(editor.ColorStyle.PlainText.Foreground);
cr.DrawTextLayout(layout, x, 0);
if (ShowCaret)
{
if (editor.TextViewMargin.caretBlink)
{
cr.Rectangle(w + x, 0, (int)editor.TextViewMargin.CharWidth, (int)editor.LineHeight);
cr.Fill();
}
}
cr.Stroke();
}
}
internal bool CalculateLayout(Rectangle cellArea, out TextLayout textLayout, out Rectangle layoutBounds, out Rectangle expanderRect)
{
// Relayouting is expensive and not required if the size didn't change. Just update the locations in that case.
if (!LastRenderBounds.IsEmpty && LastRenderBounds.Contains(LastRenderLayoutBounds) && cellArea.Size == LastRenderBounds.Size)
{
expanderRect = LastRenderExpanderBounds.Offset(-LastRenderBounds.X, -LastRenderBounds.Y).Offset(cellArea.X, cellArea.Y);
layoutBounds = LastRenderLayoutBounds.Offset(-LastRenderBounds.X, -LastRenderBounds.Y).Offset(cellArea.X, cellArea.Y);
textLayout = GetUnconstrainedLayout();
textLayout.Width = layoutBounds.Width;
return(true); // no resize is required
}
expanderRect = Rectangle.Zero;
layoutBounds = cellArea;
layoutBounds.X += ImageSize + ImagePadding;
layoutBounds.Width -= ImagePadding + DefaultInformationContainerWidth;
textLayout = GetUnconstrainedLayout();
var textSize = textLayout.GetSize();
if (textSize.Width > layoutBounds.Width || NewLineCharIndex > -1)
{
layoutBounds.Width -= (ImageSize + ImagePadding);
layoutBounds.Width = Math.Max(MinLayoutWidth, layoutBounds.Width);
textLayout.Width = layoutBounds.Width;
textLayout.Height = Expanded ? -1 : cellArea.Height;
textSize = textLayout.GetSize();
var expanderX = layoutBounds.Right + ImagePadding;
if (expanderX > 0)
{
expanderRect = new Rectangle(expanderX, cellArea.Y + ((CollapsedLayoutHeight - BuildExpandIcon.Height) * .5), BuildExpandIcon.Width, BuildExpandIcon.Height);
}
}
layoutBounds.Height = textSize.Height;
layoutBounds.Y += LayoutYPadding;
expanderRect.Y += LayoutYPadding;
// check that the text still fits into the cell
if (!cellArea.Contains(layoutBounds))
{
return(false); // resize required
}
// if the cell is too large, we need to resize it
else if (Expanded && Math.Abs(layoutBounds.Height - LayoutYPadding - cellArea.Height) > 1)
{
return(false); // resize required
}
return(true);
}
/// <summary>
/// Draws the title using the Drawing Context, Origin (x,y) and scale
/// </summary>
/// <returns>
/// The Size required for the title
/// </returns>
/// TODO: Add a MeasureTitle routine, since can measure TextLayout now
///
Size DrawTitle(Context ctx, Point origin, double scale)
{
ctx.Save();
ctx.SetColor(TitleColor);
Font scaled_font;
if (AutoScaleTitle)
{
scaled_font = TitleFont.WithScaledSize(scale);
}
else
{
scaled_font = TitleFont;
}
TextLayout layout = new TextLayout();
layout.Font = scaled_font;
layout.Text = Title;
Size titleSize = layout.GetSize();
origin.X -= titleSize.Width / 2;
ctx.DrawTextLayout(layout, origin);
ctx.Restore();
return(titleSize);
}
public void SomeText(Context ctx)
{
var size = new Size(1000, 3000);
var font = Font.FromName("Tahoma 10");
var stringPos = new Point(0, 0);
var xInc = 10;
var yInc = 3;
ctx.SetColor(Colors.LawnGreen);
var rnd = new Random();
while ((stringPos.Y < size.Height) && (stringPos.X < size.Width))
{
string s = "[No " + rnd.Next(10000).ToString("#,##0") + " *-|-]";
var textLayout = new TextLayout();
textLayout.Font = font;
textLayout.Width = size.Width - stringPos.X;
textLayout.Trimming = TextTrimming.WordElipsis;
textLayout.Text = s;
ctx.DrawTextLayout(textLayout, stringPos);
ctx.Stroke();
ctx.Fill();
stringPos.Y += textLayout.GetSize().Height + yInc;
stringPos.X += xInc;
}
}
protected override void OnDraw(Context ctx, Rectangle cellArea)
{
ManagePackagesSearchResultViewModel packageViewModel = GetValue(PackageField);
if (packageViewModel == null)
{
return;
}
FillCellBackground(ctx);
UpdateTextColor(ctx);
DrawCheckBox(ctx, packageViewModel, cellArea);
DrawPackageImage(ctx, cellArea);
double packageIdWidth = cellArea.Width - packageDescriptionPadding.HorizontalSpacing - packageDescriptionLeftOffset;
// Package download count.
if (packageViewModel.HasDownloadCount)
{
var downloadCountTextLayout = new TextLayout();
downloadCountTextLayout.Text = packageViewModel.GetDownloadCountOrVersionDisplayText();
Size size = downloadCountTextLayout.GetSize();
Point location = new Point(cellArea.Right - packageDescriptionPadding.Right, cellArea.Top + packageDescriptionPadding.Top);
Point downloadLocation = location.Offset(-size.Width, 0);
ctx.DrawTextLayout(downloadCountTextLayout, downloadLocation);
packageIdWidth = downloadLocation.X - cellArea.Left - packageIdRightHandPaddingWidth - packageDescriptionPadding.HorizontalSpacing - packageDescriptionLeftOffset;
}
// Package Id.
// Use the package id and not the package title to prevent a pango crash if the title
// contains Chinese characters.
var packageIdTextLayout = new TextLayout();
packageIdTextLayout.Font = packageIdTextLayout.Font.WithSize(packageIdFontSize);
packageIdTextLayout.Markup = packageViewModel.GetIdMarkup();
packageIdTextLayout.Trimming = TextTrimming.WordElipsis;
Size packageIdTextSize = packageIdTextLayout.GetSize();
packageIdTextLayout.Width = packageIdWidth;
ctx.DrawTextLayout(
packageIdTextLayout,
cellArea.Left + packageDescriptionPadding.Left + packageDescriptionLeftOffset,
cellArea.Top + packageDescriptionPadding.Top);
// Package description.
var descriptionTextLayout = new TextLayout();
descriptionTextLayout.Font = descriptionTextLayout.Font.WithSize(packageDescriptionFontSize);
descriptionTextLayout.Width = cellArea.Width - packageDescriptionPadding.HorizontalSpacing - packageDescriptionLeftOffset;
descriptionTextLayout.Height = cellArea.Height - packageIdTextSize.Height - packageDescriptionPadding.VerticalSpacing;
descriptionTextLayout.Text = packageViewModel.Summary;
descriptionTextLayout.Trimming = TextTrimming.Word;
ctx.DrawTextLayout(
descriptionTextLayout,
cellArea.Left + packageDescriptionPadding.Left + packageDescriptionLeftOffset,
cellArea.Top + packageIdTextSize.Height + packageDescriptionPaddingHeight + packageDescriptionPadding.Top);
}
public static Size MeasureString(string text, Font font, double w)
{
if (text == null)
{
return(Size.Zero);
}
if (text.Length < 2000)
{
if (measure == null)
{
measure = new TextLayout();
}
lock (measure)
{
measure.Width = w;
measure.Font = font;
measure.Text = text;
return(measure.GetSize());
}
}
else
{
return(MeasureStringDefault(text, font, w));
}
}
protected override void OnDraw(Context ctx, Rectangle dirtyRect)
{
base.OnDraw(ctx, dirtyRect);
ctx.SetColor(Colors.White);
ctx.Rectangle(this.Bounds);
ctx.Fill();
if (!this.editmode)
{
var value = this.owner.GetValue(item);
string txt;
if (this.item.TypeConverter.CanConvertTo(this.item as ITypeDescriptorContext, typeof(string)))
{
txt = item.TypeConverter.ConvertToString(this.item as ITypeDescriptorContext, value);
}
else
{
txt = value?.ToString();
}
ctx.SetColor(Colors.Black);
var tl = new TextLayout()
{
Text = txt, Font = PropertyGrid.PropertyFont, Trimming = TextTrimming.WordElipsis, Width = this.Bounds.Width, Height = this.Bounds.Height, TextAlignment = Alignment.Start
};
var ts = tl.GetSize();
var xy = new Point(0, (this.Bounds.Height - ts.Height) * .5);
ctx.DrawTextLayout(tl, xy);
}
}
void DrawText(Context ctx, TextLayout tl, ref double x, ref double y)
{
var dx = 0d;
var s = tl.GetSize();
switch (tl.TextAlignment)
{
case Alignment.Center:
dx = Math.Round((tl.Width - s.Width) / 2);
break;
case Alignment.End:
dx = tl.Width - s.Width;
break;
}
var rect = new Rectangle(x + dx, y, s.Width, s.Height).Inflate(0.5, 0.5);
ctx.SetLineWidth(1);
ctx.SetColor(Colors.Blue);
ctx.Rectangle(rect);
ctx.Stroke();
ctx.SetColor(Colors.Black);
ctx.DrawTextLayout(tl, x, y);
y += s.Height + 20;
if (y > 400)
{
y = 180;
x += 150;
}
}
/// <summary>
/// Renders the pager text using the results of SetupPagerText.
/// </summary>
protected virtual void RenderPagerText(Context context, TextLayout layout, Rectangle bounds)
{
var s = layout.GetSize();
context.SetColor(PagerTextColor);
context.DrawTextLayout(layout, bounds.X + (bounds.Width - s.Width) / 2, bounds.Y + (bounds.Height - s.Height) / 2);
}
public void Reload()
{
var message = Node.Message;
NewLineCharIndex = message.IndexOf('\n');
if (!Expanded && NewLineCharIndex > -1)
{
message = message.Substring(0, NewLineCharIndex);
}
if (layout.Text != message)
{
layout.Text = message;
// PERF: calculate the height in collapsed state only once
// The layout height of the first line is always the same and we want
// the first line to be always aligned to the left icon in all states.
// The heights calculated here will be used to always report the static
// height in collapsed state and to calculate the padding.
if (!Expanded || CollapsedLayoutHeight < 0)
{
layout.Trimming = TextTrimming.WordElipsis;
var textSize = layout.GetSize();
CollapsedLayoutHeight = textSize.Height;
CollapsedRowHeight = Math.Max(textSize.Height, ImageSize);
LayoutYPadding = (CollapsedRowHeight - CollapsedLayoutHeight) * .5;
}
}
layout.Trimming = Expanded ? TextTrimming.Word : TextTrimming.WordElipsis;
}
void CalcLayout(out TextLayout layout, out Rectangle cellArea, out Rectangle expanderRect)
{
var node = GetValue(NodeField);
var status = GetViewStatus(node);
expanderRect = Rectangle.Zero;
cellArea = Bounds;
layout = new TextLayout();
layout.Text = node.Text;
var textSize = layout.GetSize();
if (textSize.Width > cellArea.Width)
{
layout.Width = Math.Max(1, cellArea.Width - addImage.Width - MoreLinkSpacing);
if (!status.Expanded)
{
layout.Trimming = TextTrimming.WordElipsis;
}
var expanderX = cellArea.Right - addImage.Width;
if (expanderX > 0)
{
expanderRect = new Rectangle(expanderX, cellArea.Y, addImage.Width, addImage.Height);
}
}
}
protected override Size OnGetPreferredSize(SizeConstraint widthConstraint, SizeConstraint heightConstraint)
{
var size = layout.GetSize();
if (!window.HideCodeSegmentPreviewInformString)
{
var size2 = informLayout.GetSize();
window.PreviewInformStringHeight = size2.Height;
size.Width = System.Math.Max(size.Width, size2.Width);
size.Height += size2.Height;
}
Rectangle geometry = ScreenBounds;
return(new Size(System.Math.Max(1, System.Math.Min(size.Width + 3, geometry.Width * 2 / 5)),
System.Math.Max(1, System.Math.Min(size.Height + 3, geometry.Height * 2 / 5))));
}
public override void Render(ISurface surface)
{
var contextSurface = (ContextSurface)surface;
if (string.IsNullOrEmpty(this.Text))
{
return;
}
var matrix = contextSurface.Matrix;
if (matrix.M11 < 0.2d || matrix.M22 < 0.2d)
{
return;
}
var ctx = contextSurface.Context;
var style = this.Style;
var shape = this.OuterShape;
var font = Style.Font;
if (AlignText && shape is IVectorShape)
{
var vector = ((IVectorShape)shape).Data;
var f = ctx.DpiFactor();
var width = Vector.Length(vector);
var height = Math.Ceiling(font.Size);
var text = new TextLayout(ctx);
text.Trimming = TextTrimming.WordElipsis;
text.Text = this.Text;
text.Font = font;
var size = text.GetSize();
width = Math.Min(size.Width, width);
height = Math.Max(size.Height, height);
text.Width = width;
text.Height = height;
var c = new Point(
(vector.Start.X + (vector.End.X - vector.Start.X) / 2d),
(vector.Start.Y + (vector.End.Y - vector.Start.Y) / 2d));
ctx.Save();
ctx.Translate(c.X, c.Y);
ctx.Rotate(Vector.Angle(vector));
ctx.SetColor(style.TextColor);
ctx.SetLineWidth(1);
ctx.DrawTextLayout(text, -width / 2d, -height / 2d);
ctx.Restore();
}
else
{
var rect = shape.BoundsRect.Padding(Style.Padding);
ContextPainterExtensions.DrawText(ctx, rect, this.Text, font, style.TextColor);
}
}
public void CalculateSize(double defaultWidth = -1)
{
var sz = layout.GetSize();
double h = sz.Height, w = sz.Width;
if (!HideCodeSegmentPreviewInformString)
{
sz = informLayout.GetSize();
PreviewInformStringHeight = sz.Height;
w = System.Math.Max(w, sz.Width);
h += sz.Height;
}
var geometry = ParentWindow.Screen.VisibleBounds;
WidthRequest = System.Math.Max(1, System.Math.Min(w + 3, geometry.Width * 2 / 5));
HeightRequest = System.Math.Max(1, System.Math.Min(h + 3, geometry.Height * 2 / 5));
}
Rectangle GetPagerBounds(TextLayout layout, Rectangle region)
{
var textSize = layout.GetSize();
var width = textSize.Width + Styles.PopoverWindow.PagerTriangleSize * 2 + 20;
var height = Styles.PopoverWindow.PagerHeight;
return(new Rectangle(region.X + region.Width - width, 0, width, height));
}
protected override void OnDraw(Context ctx, Rectangle cellArea)
{
PackageViewModel packageViewModel = GetValue(PackageField);
if (packageViewModel == null)
{
return;
}
FillCellBackground(ctx);
UpdateTextColor(ctx);
DrawCheckBox(ctx, packageViewModel, cellArea);
DrawPackageImage(ctx, cellArea);
double packageIdWidth = cellArea.Width - packageDescriptionPadding.HorizontalSpacing - packageDescriptionLeftOffset;
// Package download count.
if (packageViewModel.HasDownloadCount)
{
var downloadCountTextLayout = new TextLayout();
downloadCountTextLayout.Text = packageViewModel.GetDownloadCountDisplayText();
Size size = downloadCountTextLayout.GetSize();
Point location = new Point(cellArea.Right - packageDescriptionPadding.Right, cellArea.Top + packageDescriptionPadding.Top);
Point downloadLocation = location.Offset(-size.Width, 0);
ctx.DrawTextLayout(downloadCountTextLayout, downloadLocation);
packageIdWidth = downloadLocation.X - cellArea.Left - packageIdRightHandPaddingWidth - packageDescriptionPadding.HorizontalSpacing - packageDescriptionLeftOffset;
}
// Package Id.
var packageIdTextLayout = new TextLayout();
packageIdTextLayout.Markup = packageViewModel.GetNameMarkup();
packageIdTextLayout.Trimming = TextTrimming.WordElipsis;
Size packageIdTextSize = packageIdTextLayout.GetSize();
packageIdTextLayout.Width = packageIdWidth;
ctx.DrawTextLayout(
packageIdTextLayout,
cellArea.Left + packageDescriptionPadding.Left + packageDescriptionLeftOffset,
cellArea.Top + packageDescriptionPadding.Top);
// Package description.
var descriptionTextLayout = new TextLayout();
descriptionTextLayout.Font = descriptionTextLayout.Font.WithScaledSize(0.9);
descriptionTextLayout.Width = cellArea.Width - packageDescriptionPadding.HorizontalSpacing - packageDescriptionLeftOffset;
descriptionTextLayout.Height = cellArea.Height - packageIdTextSize.Height - packageDescriptionPadding.VerticalSpacing;
descriptionTextLayout.Text = packageViewModel.Summary;
descriptionTextLayout.Trimming = TextTrimming.Word;
ctx.DrawTextLayout(
descriptionTextLayout,
cellArea.Left + packageDescriptionPadding.Left + packageDescriptionLeftOffset,
cellArea.Top + packageIdTextSize.Height + packageDescriptionPaddingHeight + packageDescriptionPadding.Top);
}
protected override Size OnGetRequiredSize()
{
var layout = new TextLayout();
layout.Text = "W";
Size size = layout.GetSize();
return(new Size(0, size.Height + namePadding.VerticalSpacing));
}
protected override Size OnGetPreferredSize(SizeConstraint w, SizeConstraint h)
{
base.OnGetPreferredSize(w, h);
UpdateLayout();
var size = layout.GetSize();
size.Width += indent;
return(size);
}
double ComputeCharWidth()
{
var textLayout = new TextLayout();
textLayout.Font = editor.Options.EditorFont;
textLayout.Text = "W";
return(textLayout.GetSize().Width);
}
double ComputeLineHeight()
{
var textLayout = new TextLayout();
textLayout.Font = editor.Options.EditorFont;
textLayout.Text = "W";
return(textLayout.GetSize().Height);
}
internal protected override void OptionsChanged()
{
var layout = new TextLayout(Editor);
layout.Font = Editor.Options.Font;
layout.Text = ".";
// int height;
charWidth = layout.GetSize().Width;
layout.Dispose();
}
protected override Size OnGetRequiredSize()
{
var layout = new TextLayout();
layout.Text = "W";
layout.Font = layout.Font.WithSize(packageDescriptionFontSize);
Size size = layout.GetSize();
return(new Size(CellWidth, size.Height * linesDisplayedCount + packageDescriptionPaddingHeight + packageDescriptionPadding.VerticalSpacing));
}
internal protected override void OptionsChanged()
{
var layout = new TextLayout(Editor);
layout.Font = Editor.Options.Font;
layout.Text = string.Format("0{0:X}", Data.Length) + "_";
// int height;
width = layout.GetSize().Width;
layout.Dispose();
}
internal protected override void OptionsChanged()
{
backgroundColor = editor.ColorStyle.IndicatorMargin.Color;
separatorColor = editor.ColorStyle.IndicatorMarginSeparator.Color;
layout.Font = editor.Options.Font;
layout.Text = "!";
marginWidth = layout.GetSize().Width;
//layout.GetPixelSize (out tmp, out this.marginWidth);
marginWidth *= 12;
marginWidth /= 10;
}
void DrawCursorLabel(Context ctx, ChartCursor cursor)
{
ctx.SetColor(cursor.Color);
int x, y;
GetPoint(cursor.Value, cursor.Value, out x, out y);
if (cursor.Dimension == AxisDimension.X)
{
string text;
if (cursor.LabelAxis != null)
{
double minStep = GetMinTickStep(cursor.Dimension);
TickEnumerator tenum = cursor.LabelAxis.GetTickEnumerator(minStep);
tenum.Init(cursor.Value);
text = tenum.CurrentLabel;
}
else
{
text = GetValueLabel(cursor.Dimension, cursor.Value);
}
if (text != null && text.Length > 0)
{
TextLayout layout = new TextLayout(ctx);
layout.Font = chartFont;
layout.Text = text;
Size ts = layout.GetSize();
double tl = x - ts.Width / 2;
double tt = top + 4;
if (tl + ts.Width + 2 >= left + width)
{
tl = left + width - ts.Width - 1;
}
if (tl < left + 1)
{
tl = left + 1;
}
ctx.SetColor(Colors.White);
ctx.Rectangle(tl - 1, tt - 1, ts.Width + 2, ts.Height + 2);
ctx.Fill();
ctx.Rectangle(tl - 2, tt - 2, ts.Width + 3, ts.Height + 3);
ctx.SetColor(Colors.Black);
ctx.DrawTextLayout(layout, tl, tt);
}
}
else
{
throw new NotSupportedException();
}
}
internal protected override void OptionsChanged()
{
var layout = new TextLayout(Editor);
layout.Font = Editor.Options.Font;
layout.Text = "!";
// int tmp;
this.marginWidth = layout.GetSize().Height;
marginWidth *= 12;
marginWidth /= 10;
layout.Dispose();
}
protected override Size OnGetPreferredSize(SizeConstraint w, SizeConstraint h)
{
base.OnGetPreferredSize(w, h);
double descriptionWidth = 1;
double totalHeight = yTitleBorder * 2 + yDescriptionBorder * 2 + 1;
titleLayout.Text = TitleText;
var size1 = titleLayout.GetSize();
totalHeight += size1.Height;
xSpacer = 0;
var size2 = descriptionLayout.GetSize();
totalHeight += size2.Height;
xSpacer = System.Math.Max(size1.Width, size2.Width);
xSpacer += xDescriptionBorder * 2 + 1;
return(new Size(triangleWidth + descriptionWidth + xSpacer, totalHeight));
}