//Draws the icon for the label.
private void DrawIcon()
{
if (this.image == null)
{
return;
}
Rectangle rect = new Rectangle(PointToScreen(Point.Empty), this.image.Size);
if (this.iconVertexBuffer == null)
{
this.iconVertexBuffer = CustomPainters.CreateTexturedBuffer(this.ControlHost.Device);
}
CustomPainters.PaintTexturedRectangle(this.ControlHost.Device, rect, this.iconVertexBuffer, image.Texture);
}
//Draws the icon for the button.
private void DrawIcon(Device device)
{
if (this.icon == null)
{
return;
}
Point start = PointToScreen(Point.Empty);
Rectangle rect = new Rectangle(new Point(start.X + 3, start.Y + 3), this.icon.Size);
if (this.iconVertexBuffer == null)
{
this.iconVertexBuffer = CustomPainters.CreateTexturedBuffer(device);
}
CustomPainters.PaintTexturedRectangle(device, rect, this.iconVertexBuffer, this.icon.Texture);
}
/// <summary>
/// Refreshes the control.
/// </summary>
public virtual void Render(RenderEventArgs e)
{
this.screenBounds = new Rectangle(PointToScreen(Point.Empty), this.size);
if (this.backgroundImage == null)
{
if (this.vertexBuffer == null)
{
this.vertexBuffer = CustomPainters.CreateColoredBuffer(e.ControlHost.Device);
}
CustomPainters.PaintColoredRectangle(e.ControlHost.Device, this.screenBounds, this.vertexBuffer, this.backColor, this.backColor2, GradientDirection.Vertical);
}
else
{
if (this.vertexBuffer == null)
{
this.vertexBuffer = CustomPainters.CreateTexturedBuffer(e.ControlHost.Device);
}
CustomPainters.PaintTexturedRectangle(e.ControlHost.Device, this.screenBounds, this.vertexBuffer, this.backgroundImage.Texture);
}
}