public override void DrawBarcode(IGraphicsRenderer g, RectangleF displayRect)
{
float width = angle == 90 || angle == 270 ? displayRect.Height : displayRect.Width;
float height = angle == 90 || angle == 270 ? displayRect.Width : displayRect.Height;
IGraphicsRendererState state = g.Save();
try
{
// rotate
g.TranslateTransform(displayRect.Left, displayRect.Top);
g.RotateTransform(angle);
switch (angle)
{
case 90:
g.TranslateTransform(0, -displayRect.Width);
break;
case 180:
g.TranslateTransform(-displayRect.Width, -displayRect.Height);
break;
case 270:
g.TranslateTransform(-displayRect.Height, 0);
break;
}
DrawBarcode(g, width, height);
}
finally
{
g.Restore(state);
}
}
public void Restore(IGraphicsRendererState state)
{
if (state is ImageGraphicsRendererState)
{
this.graphics.Restore((state as ImageGraphicsRendererState).GraphicsState);
}
}
internal override void DrawBarcode(IGraphicsRenderer g, RectangleF displayRect)
{
float originalWidth = CalcBounds().Width / 1.25f;
float width = angle == 90 || angle == 270 ? displayRect.Height : displayRect.Width;
float height = angle == 90 || angle == 270 ? displayRect.Width : displayRect.Height;
zoom = width / originalWidth;
barArea.Height = height / zoom;
if (showText)
{
barArea.Height -= 14;
if (textUp)
{
barArea.Y = 14;
}
}
drawArea.Height = height / zoom;
IGraphicsRendererState state = g.Save();
try
{
// rotate
g.TranslateTransform(displayRect.Left, displayRect.Top);
g.RotateTransform(angle);
switch (angle)
{
case 90:
g.TranslateTransform(0, -displayRect.Width);
break;
case 180:
g.TranslateTransform(-displayRect.Width, -displayRect.Height);
break;
case 270:
g.TranslateTransform(-displayRect.Height, 0);
break;
}
g.TranslateTransform(barArea.Left * zoom, 0);
DoLines(pattern, g, zoom);
if (showText)
{
DrawText(g, text);
}
}
finally
{
g.Restore(state);
}
}
