private Rectangle PaintPrivate(Graphics g, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates dataGridViewElementState, object formattedValue, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts, bool paint)
{
Rectangle empty = Rectangle.Empty;
if (paint && DataGridViewCell.PaintBorder(paintParts))
{
this.PaintBorder(g, clipBounds, cellBounds, cellStyle, advancedBorderStyle);
}
Rectangle bounds = cellBounds;
Rectangle rectangle3 = this.BorderWidths(advancedBorderStyle);
bounds.Offset(rectangle3.X, rectangle3.Y);
bounds.Width -= rectangle3.Right;
bounds.Height -= rectangle3.Bottom;
Rectangle destRect = bounds;
bool flag = (dataGridViewElementState & DataGridViewElementStates.Selected) != DataGridViewElementStates.None;
if (base.DataGridView.ApplyVisualStylesToHeaderCells)
{
if ((cellStyle.Padding != Padding.Empty) && (cellStyle.Padding != Padding.Empty))
{
if (base.DataGridView.RightToLeftInternal)
{
bounds.Offset(cellStyle.Padding.Right, cellStyle.Padding.Top);
}
else
{
bounds.Offset(cellStyle.Padding.Left, cellStyle.Padding.Top);
}
bounds.Width -= cellStyle.Padding.Horizontal;
bounds.Height -= cellStyle.Padding.Vertical;
}
if ((paint && DataGridViewCell.PaintBackground(paintParts)) && ((destRect.Width > 0) && (destRect.Height > 0)))
{
int headerState = 1;
if (((base.OwningColumn != null) && (base.OwningColumn.SortMode != DataGridViewColumnSortMode.NotSortable)) || ((base.DataGridView.SelectionMode == DataGridViewSelectionMode.FullColumnSelect) || (base.DataGridView.SelectionMode == DataGridViewSelectionMode.ColumnHeaderSelect)))
{
if (base.ButtonState != ButtonState.Normal)
{
headerState = 3;
}
else if ((base.DataGridView.MouseEnteredCellAddress.Y == rowIndex) && (base.DataGridView.MouseEnteredCellAddress.X == base.ColumnIndex))
{
headerState = 2;
}
else if (flag)
{
headerState = 3;
}
}
if (base.DataGridView.RightToLeftInternal)
{
Bitmap flipXPThemesBitmap = base.FlipXPThemesBitmap;
if (((flipXPThemesBitmap == null) || (flipXPThemesBitmap.Width < destRect.Width)) || (((flipXPThemesBitmap.Width > (2 * destRect.Width)) || (flipXPThemesBitmap.Height < destRect.Height)) || (flipXPThemesBitmap.Height > (2 * destRect.Height))))
{
flipXPThemesBitmap = base.FlipXPThemesBitmap = new Bitmap(destRect.Width, destRect.Height);
}
DataGridViewColumnHeaderCellRenderer.DrawHeader(Graphics.FromImage(flipXPThemesBitmap), new Rectangle(0, 0, destRect.Width, destRect.Height), headerState);
flipXPThemesBitmap.RotateFlip(RotateFlipType.RotateNoneFlipX);
g.DrawImage(flipXPThemesBitmap, destRect, new Rectangle(flipXPThemesBitmap.Width - destRect.Width, 0, destRect.Width, destRect.Height), GraphicsUnit.Pixel);
}
else
{
DataGridViewColumnHeaderCellRenderer.DrawHeader(g, destRect, headerState);
}
}
Rectangle themeMargins = DataGridViewHeaderCell.GetThemeMargins(g);
bounds.Y += themeMargins.Y;
bounds.Height -= themeMargins.Y + themeMargins.Height;
if (base.DataGridView.RightToLeftInternal)
{
bounds.X += themeMargins.Width;
bounds.Width -= themeMargins.X + themeMargins.Width;
}
else
{
bounds.X += themeMargins.X;
bounds.Width -= themeMargins.X + themeMargins.Width;
}
}
else
{
if ((paint && DataGridViewCell.PaintBackground(paintParts)) && ((destRect.Width > 0) && (destRect.Height > 0)))
{
SolidBrush cachedBrush = base.DataGridView.GetCachedBrush((DataGridViewCell.PaintSelectionBackground(paintParts) && flag) ? cellStyle.SelectionBackColor : cellStyle.BackColor);
if (cachedBrush.Color.A == 0xff)
{
g.FillRectangle(cachedBrush, destRect);
}
}
if (cellStyle.Padding != Padding.Empty)
{
if (base.DataGridView.RightToLeftInternal)
{
bounds.Offset(cellStyle.Padding.Right, cellStyle.Padding.Top);
}
else
{
bounds.Offset(cellStyle.Padding.Left, cellStyle.Padding.Top);
}
bounds.Width -= cellStyle.Padding.Horizontal;
bounds.Height -= cellStyle.Padding.Vertical;
}
}
bool flag2 = false;
Point point = new Point(0, 0);
string str = formattedValue as string;
bounds.Y++;
bounds.Height -= 2;
if (((((bounds.Width - 2) - 2) > 0) && (bounds.Height > 0)) && !string.IsNullOrEmpty(str))
{
Color color;
bounds.Offset(2, 0);
bounds.Width -= 4;
if (base.DataGridView.ApplyVisualStylesToHeaderCells)
{
color = DataGridViewColumnHeaderCellRenderer.VisualStyleRenderer.GetColor(ColorProperty.TextColor);
}
else
{
color = flag ? cellStyle.SelectionForeColor : cellStyle.ForeColor;
}
if ((base.OwningColumn != null) && (base.OwningColumn.SortMode != DataGridViewColumnSortMode.NotSortable))
{
bool flag3;
int maxWidth = ((bounds.Width - 2) - 9) - 8;
if (((maxWidth > 0) && (DataGridViewCell.GetPreferredTextHeight(g, base.DataGridView.RightToLeftInternal, str, cellStyle, maxWidth, out flag3) <= bounds.Height)) && !flag3)
{
flag2 = this.SortGlyphDirection != SortOrder.None;
bounds.Width -= 0x13;
if (base.DataGridView.RightToLeftInternal)
{
bounds.X += 0x13;
point = new Point((((bounds.Left - 2) - 2) - 4) - 9, bounds.Top + ((bounds.Height - 7) / 2));
}
else
{
point = new Point(((bounds.Right + 2) + 2) + 4, bounds.Top + ((bounds.Height - 7) / 2));
}
}
}
TextFormatFlags flags = DataGridViewUtilities.ComputeTextFormatFlagsForCellStyleAlignment(base.DataGridView.RightToLeftInternal, cellStyle.Alignment, cellStyle.WrapMode);
if (paint)
{
if (DataGridViewCell.PaintContentForeground(paintParts))
{
if ((flags & TextFormatFlags.SingleLine) != TextFormatFlags.Default)
{
flags |= TextFormatFlags.EndEllipsis;
}
TextRenderer.DrawText(g, str, cellStyle.Font, bounds, color, flags);
}
}
else
{
empty = DataGridViewUtilities.GetTextBounds(bounds, str, flags, cellStyle);
}
}
else if ((paint && (this.SortGlyphDirection != SortOrder.None)) && ((bounds.Width >= 0x11) && (bounds.Height >= 7)))
{
flag2 = true;
point = new Point(bounds.Left + ((bounds.Width - 9) / 2), bounds.Top + ((bounds.Height - 7) / 2));
}
if ((paint && flag2) && DataGridViewCell.PaintContentBackground(paintParts))
{
Pen darkPen = null;
Pen lightPen = null;
base.GetContrastedPens(cellStyle.BackColor, ref darkPen, ref lightPen);
if (this.SortGlyphDirection != SortOrder.Ascending)
{
switch (advancedBorderStyle.Right)
{
case DataGridViewAdvancedCellBorderStyle.Inset:
g.DrawLine(lightPen, point.X, point.Y + 1, (point.X + 4) - 1, (point.Y + 7) - 1);
g.DrawLine(lightPen, (int)(point.X + 1), (int)(point.Y + 1), (int)((point.X + 4) - 1), (int)((point.Y + 7) - 1));
g.DrawLine(darkPen, (int)(point.X + 4), (int)((point.Y + 7) - 1), (int)((point.X + 9) - 2), (int)(point.Y + 1));
g.DrawLine(darkPen, (int)(point.X + 4), (int)((point.Y + 7) - 1), (int)((point.X + 9) - 3), (int)(point.Y + 1));
g.DrawLine(darkPen, point.X, point.Y, (point.X + 9) - 2, point.Y);
return(empty);
case DataGridViewAdvancedCellBorderStyle.Outset:
case DataGridViewAdvancedCellBorderStyle.OutsetDouble:
case DataGridViewAdvancedCellBorderStyle.OutsetPartial:
g.DrawLine(darkPen, point.X, point.Y + 1, (point.X + 4) - 1, (point.Y + 7) - 1);
g.DrawLine(darkPen, (int)(point.X + 1), (int)(point.Y + 1), (int)((point.X + 4) - 1), (int)((point.Y + 7) - 1));
g.DrawLine(lightPen, (int)(point.X + 4), (int)((point.Y + 7) - 1), (int)((point.X + 9) - 2), (int)(point.Y + 1));
g.DrawLine(lightPen, (int)(point.X + 4), (int)((point.Y + 7) - 1), (int)((point.X + 9) - 3), (int)(point.Y + 1));
g.DrawLine(lightPen, point.X, point.Y, (point.X + 9) - 2, point.Y);
return(empty);
}
for (int j = 0; j < 4; j++)
{
g.DrawLine(darkPen, (int)(point.X + j), (int)((point.Y + j) + 2), (int)(((point.X + 9) - j) - 1), (int)((point.Y + j) + 2));
}
g.DrawLine(darkPen, (int)(point.X + 4), (int)((point.Y + 4) + 1), (int)(point.X + 4), (int)((point.Y + 4) + 2));
return(empty);
}
switch (advancedBorderStyle.Right)
{
case DataGridViewAdvancedCellBorderStyle.Inset:
g.DrawLine(lightPen, point.X, (point.Y + 7) - 2, (point.X + 4) - 1, point.Y);
g.DrawLine(lightPen, point.X + 1, (point.Y + 7) - 2, (point.X + 4) - 1, point.Y);
g.DrawLine(darkPen, point.X + 4, point.Y, (point.X + 9) - 2, (point.Y + 7) - 2);
g.DrawLine(darkPen, point.X + 4, point.Y, (point.X + 9) - 3, (point.Y + 7) - 2);
g.DrawLine(darkPen, point.X, (point.Y + 7) - 1, (point.X + 9) - 2, (point.Y + 7) - 1);
return(empty);
case DataGridViewAdvancedCellBorderStyle.Outset:
case DataGridViewAdvancedCellBorderStyle.OutsetDouble:
case DataGridViewAdvancedCellBorderStyle.OutsetPartial:
g.DrawLine(darkPen, point.X, (point.Y + 7) - 2, (point.X + 4) - 1, point.Y);
g.DrawLine(darkPen, point.X + 1, (point.Y + 7) - 2, (point.X + 4) - 1, point.Y);
g.DrawLine(lightPen, point.X + 4, point.Y, (point.X + 9) - 2, (point.Y + 7) - 2);
g.DrawLine(lightPen, point.X + 4, point.Y, (point.X + 9) - 3, (point.Y + 7) - 2);
g.DrawLine(lightPen, point.X, (point.Y + 7) - 1, (point.X + 9) - 2, (point.Y + 7) - 1);
return(empty);
}
for (int i = 0; i < 4; i++)
{
g.DrawLine(darkPen, (int)(point.X + i), (int)(((point.Y + 7) - i) - 1), (int)(((point.X + 9) - i) - 1), (int)(((point.Y + 7) - i) - 1));
}
g.DrawLine(darkPen, (int)(point.X + 4), (int)(((point.Y + 7) - 4) - 1), (int)(point.X + 4), (int)((point.Y + 7) - 4));
}
return(empty);
}