/// <summary>
/// 渲染背景色特效
/// </summary>
public void RenderBackColorAero()
{
if (this.m_State == State.Hidden || !RectangleEx.IsVisible(this.m_BackColorRect))
{
return;
}
//绘制模糊效果
if ((this.m_BackColorAeroStyle & AeroStyle.Blur) != 0)
{
Rectangle blurRect = this.CurrentBackColorPathRect;
int blurWidth = 0;
int blurHeight = 0;
switch (this.m_BackColorAlign)
{
case TabAlignment.Top:
blurHeight = (int)(this.CurrentBackColorPathRect.Height * this.m_BackColorAeroPos);
blurRect.Height = blurHeight;
break;
case TabAlignment.Bottom:
blurHeight = (int)(this.CurrentBackColorPathRect.Height * this.m_BackColorAeroPos);
blurRect.Y = blurRect.Bottom - blurHeight;
blurRect.Height = blurHeight;
break;
case TabAlignment.Left:
blurWidth = (int)(this.CurrentBackColorPathRect.Width * this.m_BackColorAeroPos);
blurRect.Width = blurWidth;
break;
case TabAlignment.Right:
blurWidth = (int)(this.CurrentBackColorPathRect.Width * this.m_BackColorAeroPos);
blurRect.X = blurRect.Right - blurWidth;
blurRect.Width = blurWidth;
break;
default: //同Top
blurHeight = (int)(this.CurrentBackColorPathRect.Height * this.m_BackColorAeroPos);
blurRect.Height = blurHeight;
break;
}
//绘制
RenderEngine.DrawAeroBlur(this.m_Graphics, blurRect, this.m_BackColorAeroBlurColor);
}
//绘制玻璃效果
if ((this.m_BackColorAeroStyle & AeroStyle.Glass) != 0)
{
Rectangle glassRect = this.CurrentBackColorPathRect;
int blurWidth = 0;
int blurHeight = 0;
switch (this.m_BackColorAlign)
{
case TabAlignment.Top:
blurHeight = (int)(glassRect.Height * this.BackColorAeroPos);
glassRect.Y += blurHeight; //底部
glassRect.Height = (glassRect.Height - blurHeight) * 2; //圆的一半
break;
case TabAlignment.Bottom:
blurHeight = (int)(glassRect.Height * this.BackColorAeroPos);
glassRect.Y -= (glassRect.Height - blurHeight); //顶部
glassRect.Height = (this.CurrentBackColorPathRect.Height - blurHeight) * 2; //圆的一半
break;
case TabAlignment.Left:
blurWidth = (int)(glassRect.Width * this.BackColorAeroPos);
glassRect.X += blurWidth; //右侧
glassRect.Width = (glassRect.Width - blurWidth) * 2; //圆的一半
break;
case TabAlignment.Right:
blurWidth = (int)(glassRect.Width * this.BackColorAeroPos);
glassRect.X -= (glassRect.Width - blurWidth); //左侧
glassRect.Width = (glassRect.Width - blurWidth) * 2; //圆的一般
break;
default: //同Top
blurHeight = (int)(glassRect.Height * this.BackColorAeroPos);
glassRect.Y += blurHeight; //底部
glassRect.Height = (glassRect.Height - blurHeight) * 2; //圆的一半
break;
}
//绘制
RenderEngine.DrawAeroGlass(this.m_Graphics, glassRect, this.BackColorAeroGlassCenterColor, this.BackColorAeroGlassSurroundColor);
}
}
