protected override void OnRender(IDrawingContext dc, RectFloat clipRect)
{
if (this.historyStack != null)
{
dc.Clear(new ColorRgba128Float?(this.BackColor));
using (dc.UseTranslateTransform(0f, (float)-this.scrollOffset, MatrixMultiplyOrder.Prepend))
{
int num7;
int num8;
int num11;
int num12;
RectDouble? nullable;
TextLayoutAlgorithm?nullable2;
int num = UIUtil.ScaleWidth(1);
int num2 = (this.itemHeight - this.imageHeight) / 2;
int num3 = UIUtil.ScaleWidth(2);
RectInt32 a = this.ClientRectangleToViewRectangle(base.ClientRectangle.ToRectInt32());
RectInt32 undoViewRectangle = this.UndoViewRectangle;
dc.FillRectangle(undoViewRectangle, PaintDotNet.UI.Media.SystemBrushes.Window);
RectInt32 num6 = RectInt32.Intersect(a, undoViewRectangle);
if ((num6.Width > 0) && (num6.Height > 0))
{
ItemType type;
this.ViewPointToStackIndex(num6.Location, out type, out num7);
this.ViewPointToStackIndex(new PointInt32(num6.Left, num6.Bottom - 1), out type, out num8);
}
else
{
num7 = 0;
num8 = -1;
}
for (int i = num7; i <= num8; i++)
{
DeviceBitmap deviceBitmap;
int imageHeight;
HighlightState hover;
ImageResource image = this.historyStack.UndoStack[i].Image;
if (image != null)
{
deviceBitmap = ImageResourceUtil.GetDeviceBitmap(image);
}
else
{
deviceBitmap = null;
}
if (deviceBitmap != null)
{
imageHeight = (deviceBitmap.PixelSize.Width * this.imageHeight) / deviceBitmap.PixelSize.Height;
}
else
{
imageHeight = this.imageHeight;
}
if (i == (this.historyStack.UndoStack.Count - 1))
{
hover = HighlightState.Checked;
}
else if (i == this.undoItemHighlight)
{
hover = HighlightState.Hover;
}
else
{
hover = HighlightState.Default;
}
RectInt32 bounds = new RectInt32(0, i * this.itemHeight, this.ViewWidth, this.itemHeight);
this.selectionHighlightRenderer.HighlightState = hover;
this.selectionHighlightRenderer.RenderBackground(dc, bounds);
PaintDotNet.UI.Media.Brush embeddedTextBrush = this.selectionHighlightRenderer.EmbeddedTextBrush;
if (deviceBitmap != null)
{
nullable = null;
dc.DrawBitmap(deviceBitmap, new RectDouble?(new RectInt32(bounds.X + num, bounds.Y + num2, imageHeight, this.imageHeight)), 1.0, BitmapInterpolationMode.Linear, nullable);
}
int x = (num + num3) + imageHeight;
RectInt32 num17 = new RectInt32(x, bounds.Y, this.ViewWidth - x, this.itemHeight);
nullable2 = null;
TextLayout textLayout = UIText.CreateLayout(dc, this.historyStack.UndoStack[i].Name, this.Font, nullable2, HotkeyRenderMode.Hide, (double)num17.Width, (double)num17.Height);
textLayout.WordWrapping = WordWrapping.Wrap;
textLayout.ParagraphAlignment = ParagraphAlignment.Center;
UIText.AdjustFontSizeToFitLayoutSize(dc, textLayout, (double)num17.Width, (double)num17.Height, 0.6);
dc.DrawTextLayout(num17.Location, textLayout, embeddedTextBrush, DrawTextOptions.None);
}
RectInt32 redoViewRectangle = this.RedoViewRectangle;
dc.FillRectangle(redoViewRectangle, slateGrayBrush);
RectInt32 num10 = RectInt32.Intersect(a, redoViewRectangle);
if ((num10.Width > 0) && (num10.Height > 0))
{
ItemType type2;
this.ViewPointToStackIndex(num10.Location, out type2, out num11);
this.ViewPointToStackIndex(new PointInt32(num10.Left, num10.Bottom - 1), out type2, out num12);
}
else
{
num11 = 0;
num12 = -1;
}
for (int j = num11; j <= num12; j++)
{
DeviceBitmap bitmap2;
int num20;
PaintDotNet.UI.Media.Brush inactiveCaptionText;
ImageResource imageResource = this.historyStack.RedoStack[j].Image;
if (imageResource != null)
{
bitmap2 = ImageResourceUtil.GetDeviceBitmap(imageResource);
}
else
{
bitmap2 = null;
}
if (bitmap2 != null)
{
num20 = (bitmap2.PixelSize.Width * this.imageHeight) / bitmap2.PixelSize.Height;
}
else
{
num20 = this.imageHeight;
}
RectInt32 num21 = new RectInt32(0, redoViewRectangle.Top + (j * this.itemHeight), this.ViewWidth, this.itemHeight);
if (j == this.redoItemHighlight)
{
this.selectionHighlightRenderer.HighlightState = HighlightState.Hover;
this.selectionHighlightRenderer.RenderBackground(dc, num21);
inactiveCaptionText = this.selectionHighlightRenderer.EmbeddedTextBrush;
}
else
{
inactiveCaptionText = PaintDotNet.UI.Media.SystemBrushes.InactiveCaptionText;
}
if (bitmap2 != null)
{
nullable = null;
dc.DrawBitmap(bitmap2, new RectDouble?(new RectInt32(num21.X + num, num21.Y + num2, num20, this.imageHeight)), 1.0, BitmapInterpolationMode.Linear, nullable);
}
int num22 = (num + num3) + num20;
RectInt32 num23 = new RectInt32(num22, num21.Y, this.ViewWidth - num22, this.itemHeight);
nullable2 = null;
TextLayout layout2 = UIText.CreateLayout(dc, this.historyStack.RedoStack[j].Name, this.Font, nullable2, HotkeyRenderMode.Hide, (double)num23.Width, (double)num23.Height);
layout2.WordWrapping = WordWrapping.NoWrap;
layout2.ParagraphAlignment = ParagraphAlignment.Center;
layout2.FontStyle = PaintDotNet.DirectWrite.FontStyle.Italic;
UIText.AdjustFontSizeToFitLayoutSize(dc, layout2, (double)num23.Width, (double)num23.Height, 0.6);
dc.DrawTextLayout(num23.Location, layout2, inactiveCaptionText, DrawTextOptions.None);
}
}
}
base.OnRender(dc, clipRect);
}
protected override void OnRenderItemText(ToolStripItemTextRenderEventArgs e)
{
if (!string.IsNullOrWhiteSpace(e.Text))
{
int num;
Rectangle textRectangle = e.TextRectangle;
Rectangle rect = textRectangle;
if ((e.TextFormat & (TextFormatFlags.Right | TextFormatFlags.HorizontalCenter)) == TextFormatFlags.Default)
{
num = 10;
}
else
{
num = 0;
}
rect.Width += num;
using (IDrawingContext context = DrawingContextUtil.FromGraphics(e.Graphics, rect, false, FactorySource.PerThread))
{
HotkeyRenderMode ignore;
Color c = (ThemeConfig.EffectiveTheme == PdnTheme.Aero) ? this.AeroColorTheme.MenuTextColor : e.Item.ForeColor;
Color color2 = e.Item.Enabled ? c : DisabledRendering.GetDisabledColor(c);
this.textBrush.Color = color2;
if ((e.TextFormat & TextFormatFlags.NoPrefix) == TextFormatFlags.NoPrefix)
{
ignore = HotkeyRenderMode.Ignore;
}
else if ((e.TextFormat & TextFormatFlags.HidePrefix) == TextFormatFlags.HidePrefix)
{
ignore = HotkeyRenderMode.Hide;
}
else
{
ignore = HotkeyRenderMode.Show;
}
TextLayout textLayout = UIText.CreateLayout(context, e.Text, e.TextFont, null, ignore, (double)textRectangle.Width, (double)textRectangle.Height);
if ((e.TextFormat & TextFormatFlags.Right) == TextFormatFlags.Right)
{
textLayout.TextAlignment = PaintDotNet.DirectWrite.TextAlignment.Trailing;
}
else if ((e.TextFormat & TextFormatFlags.HorizontalCenter) == TextFormatFlags.HorizontalCenter)
{
textLayout.TextAlignment = PaintDotNet.DirectWrite.TextAlignment.Center;
}
if ((e.TextFormat & TextFormatFlags.Bottom) == TextFormatFlags.Bottom)
{
textLayout.ParagraphAlignment = ParagraphAlignment.Far;
}
else if ((e.TextFormat & TextFormatFlags.VerticalCenter) == TextFormatFlags.VerticalCenter)
{
textLayout.ParagraphAlignment = ParagraphAlignment.Center;
}
textLayout.WordWrapping = WordWrapping.NoWrap;
UIText.AdjustFontSizeToFitLayoutSize(context, textLayout, (double)textRectangle.Width, 65535.0, 0.6);
if (e.Item is PdnToolStripStatusLabel)
{
textLayout.TrimmingGranularity = TrimmingGranularity.Character;
textLayout.TrimmingStyle = TextTrimmingStyle.Ellipsis;
}
context.DrawTextLayout((double)rect.X, (double)rect.Y, textLayout, this.textBrush, DrawTextOptions.None);
}
}
}
