public override void Draw(IDrawingGraphics drawingGraphics)
{
if (m_pressed)
{
drawingGraphics.DrawAlphaImage(this.image, 2, 2, Size.Width - 4, Size.Height - 4);
}
else
{
drawingGraphics.DrawAlphaImage(this.image, 0, 0, Size.Width, Size.Height);
}
}
public override void Draw(IDrawingGraphics drawingGraphics)
{
if (_image == null) return;
switch (StretchType)
{
case StretchTypeOptions.None:
drawingGraphics.DrawAlphaImage(_image, 0, 0);
break;
case StretchTypeOptions.Fill:
drawingGraphics.DrawAlphaImage(_image, 0, 0, Size.Width, Size.Height);
break;
case StretchTypeOptions.Proportional:
var scaleX = 1.0 * Size.Width / _image.Size.Width;
var scaleY = 1.0 * Size.Height / _image.Size.Height;
var scale = Math.Min(1, Math.Min(scaleX, scaleY));
drawingGraphics.DrawAlphaImage(_image, 0, 0, (int)Math.Round(_image.Size.Width * scale), (int)Math.Round(_image.Size.Height * scale));
break;
}
}
public void DrawScrollBar(IDrawingGraphics drawingGr)
{
drawingGr.DrawAlphaImage("verticalscrollbar.png", new Rectangle(this.Size.Width - this.ScrollBarWidth, 0, this.ScrollBarWidth, this.Size.Height));
var scrollHeight = 0;
var scrollBegin = 0;
if (this.Content.Size.Height != 0)
{
scrollHeight = Math.Max(this.Size.Height * this.Size.Height / this.Content.Size.Height, 20);
scrollBegin = this.Size.Height * -this.VerticalOffset / this.Content.Size.Height;
}
drawingGr.Color(this.ScrollBarColor).FillRectangle(new Rectangle(this.Size.Width - this.ScrollBarWidth, scrollBegin, this.ScrollBarWidth, scrollHeight));
}
public override void Draw(IDrawingGraphics drawingGraphics)
{
var size = Size;
var trect = new Rectangle(0,0, size.Width, size.Height);
if (image == null)
return;
if (KeepAspect)
{
double scale = (double)ImageSize.Width / ImageSize.Height;
size = new Size(Size.Width, (int)(Size.Width / scale));
if (size.Height > Size.Height)
size = new Size((int)(Size.Height * scale), Size.Height);
trect = new Rectangle((Size.Width - size.Width)/2,
(Size.Height - size.Height)/2,
size.Width, size.Height);
}
drawingGraphics.DrawAlphaImage(this.image, trect);
}
public override void Draw(IDrawingGraphics drawingGraphics)
{
drawingGraphics.DrawAlphaImage(this.image, 0, 0, Size.Width, Size.Height);
}
public void DrawScrollBar(IDrawingGraphics drawingGr)
{
drawingGr.DrawAlphaImage("verticalscrollbar.png", new Rectangle(this.Size.Width - this.ScrollBarWidth, 0, this.ScrollBarWidth, this.Size.Height));
var scrollHeight = 0;
var scrollBegin = 0;
if (this.Content.Size.Height != 0)
{
scrollHeight = Math.Max(this.Size.Height * this.Size.Height / this.Content.Size.Height, 20);
scrollBegin = this.Size.Height * -this.VerticalOffset / this.Content.Size.Height;
}
drawingGr.Color(this.ScrollBarColor).FillRectangle(new Rectangle(this.Size.Width - this.ScrollBarWidth, scrollBegin, this.ScrollBarWidth, scrollHeight));
}
public override void Draw(IDrawingGraphics drawingGraphics)
{
drawingGraphics.DrawAlphaImage(this.image, 0, 0, Size.Width, Size.Height);
}
protected void DoDrawShadows(IDrawingGraphics drawingGraphics)
{
if (this.VerticalOffset < 0)
{
drawingGraphics.DrawAlphaImage("top.png",
new Rectangle(0, 0, this.Size.Width, 15));
}
if (this.VerticalOffset > Math.Min(0, -this.Content.Size.Height + this.Size.Height))
{
drawingGraphics.DrawAlphaImage("bottom.png",
new Rectangle(0, this.Size.Height - 15, this.Size.Width, 15));
}
}
