private void GenerateRendering(Graphics g)
{
Rectangle clientRectangle = base.ClientRectangle;
Brush brush = new SolidBrush(this._page.BackColor);
g.FillRectangle(brush, clientRectangle);
brush.Dispose();
Watermark watermark = this._page.Watermark;
if (watermark.Image != null)
{
Image image = watermark.Image;
Size size = image.Size;
Point empty = Point.Empty;
switch (watermark.Placement)
{
case WatermarkPlacement.TopRight:
empty = new Point(clientRectangle.Width - size.Width, 0);
break;
case WatermarkPlacement.BottomLeft:
empty = new Point(0, clientRectangle.Height - size.Height);
break;
case WatermarkPlacement.BottomRight:
empty = new Point(clientRectangle.Width - size.Width, clientRectangle.Height - size.Height);
break;
case WatermarkPlacement.Center:
empty = new Point((clientRectangle.Width - size.Width) / 2, (clientRectangle.Height - size.Height) / 2);
break;
}
g.DrawImageUnscaled(image, empty);
}
Point autoScrollPosition = base.AutoScrollPosition;
ElementRenderData renderData = null;
g.TranslateTransform((float) autoScrollPosition.X, (float) autoScrollPosition.Y);
try
{
if (this._page.AntiAliasedText)
{
g.TextRenderingHint = TextRenderingHint.AntiAlias;
g.SmoothingMode = SmoothingMode.AntiAlias;
}
renderData = new ElementRenderData(g, autoScrollPosition, base.ContainsFocus, this._page.AntiAliasedText);
renderData.SetLinkColor(this._page.LinkColor);
if (renderData.LinkColor.IsEmpty)
{
renderData.SetLinkColor(this.ForeColor);
}
renderData.SetHoverColor(this._page.HoverColor);
if (renderData.HoverColor.IsEmpty)
{
renderData.SetHoverColor(this._page.LinkColor);
}
if (renderData.HoverColor.IsEmpty)
{
renderData.SetHoverColor(this.ForeColor);
}
this._page.CreateRendering(renderData, autoScrollPosition, new Point(0, base.ClientSize.Height));
if (renderData.ShowFocus && (this._focusIndex != -1))
{
VisualElement element = (VisualElement) this._focusableElements[this._focusIndex];
Rectangle bounds = element.Bounds;
if (!bounds.IsEmpty)
{
bounds.Offset(autoScrollPosition);
if ((bounds.Bottom >= 0) && (bounds.Top <= base.ClientSize.Height))
{
element.RenderFocusCues(renderData);
}
}
}
}
finally
{
if (renderData != null)
{
renderData.Dispose();
renderData = null;
}
g.TranslateTransform((float) -autoScrollPosition.X, (float) -autoScrollPosition.Y);
}
}
protected override void RenderForeground(ElementRenderData renderData)
{
if (base.Text.Length != 0)
{
bool flag = this._active && !this._hoverColor.IsEmpty;
bool flag2 = !this._active && !this._linkColor.IsEmpty;
Color empty = Color.Empty;
if (flag)
{
empty = renderData.HoverColor;
renderData.SetHoverColor(this._hoverColor);
}
else if (flag2)
{
empty = renderData.LinkColor;
renderData.SetLinkColor(this._linkColor);
}
try
{
if (renderData.AntiAliasedText)
{
Brush textBrush = null;
if (this._active)
{
textBrush = renderData.HoverColorBrush;
}
else if (this.ForeColor.IsEmpty)
{
textBrush = renderData.LinkColorBrush;
}
else
{
textBrush = renderData.ForeColorBrush;
}
base.RenderText(renderData, textBrush);
}
else
{
Color linkColor = renderData.LinkColor;
if (this._active)
{
linkColor = renderData.HoverColor;
}
else if (!this.ForeColor.IsEmpty)
{
linkColor = this.ForeColor;
}
base.RenderText(renderData, linkColor);
}
}
finally
{
if (flag)
{
renderData.SetHoverColor(empty);
}
else if (flag2)
{
renderData.SetLinkColor(empty);
}
}
}
}