private void AutomationRasterImageViewer_PostRender(object sender, ImageViewerRenderEventArgs e)
{
var engine = _engine as AnnDrawRenderingEngine;
if (engine == null || e.SurfaceContext == null)
{
return;
}
// Render all containers
if (_getContainersCallback != null)
{
// Using multi-containers
AnnContainerCollection containers = _getContainersCallback();
foreach (AnnContainer container in containers)
{
RenderContainer(e, engine, container);
}
}
else
{
// Using single-containers, just render the active
RenderContainer(e, engine, _container);
}
}
// Paint the annotations using the rendering engine (with anti-alias support)
protected override void OnPostImagePaint(PaintEventArgs e)
{
if (IsAutomationAttached)
{
AnnWinFormsRenderingEngine engine = _engine as AnnWinFormsRenderingEngine;
try
{
// Set the anti alias mode
e.Graphics.SmoothingMode = AntiAlias ? SmoothingMode.AntiAlias : SmoothingMode.None;
// Render all containers
if (_automationGetContainersCallback != null)
{
// Using multi-containers
AnnContainerCollection containers = _automationGetContainersCallback();
foreach (AnnContainer container in containers)
{
RenderContainer(e, engine, container);
}
}
else
{
// Using single-containers, just render the active
RenderContainer(e, engine, _container);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
base.OnPostImagePaint(e);
}
