void IGraphicsRenderer.Render(GraphicsRenderContext context, ILayoutArea area)
{
_layoutArea = area;
const string ErrorMsg = "IGraphicsRenderer was configured improperly.";
CalendarContentRange content = area.ContentRange as CalendarContentRange;
if (content == null)
{
Trace.TraceError(ErrorMsg);
return;
}
CalendarDataRegion calendar = content.Owner as CalendarDataRegion;
if (calendar == null)
{
Trace.TraceError(ErrorMsg);
return;
}
if (context.DoContent)
{
Render(content, context.Canvas, new RectangleF(area.Left, area.Top, area.Width, area.Height));
}
}
public void CalendarRenderWithNoDataBound()
{
PageDocument report = TestHelper.GetReport("Calendar-NoData.rdlx");
TestingRenderingExtension rendererExt = new TestingRenderingExtension();
report.Render(rendererExt, null);
CalendarDataRegion calendar = rendererExt.GetReportItem("Calendar1") as CalendarDataRegion;
Assert.IsNotNull(calendar);
CalendarData calendarData = new CalendarData(calendar);
CalendarContentRange content = new CalendarContentRange(calendar, calendarData.GetFirstMonth(), calendarData.GetLastMonth());
// recalibrate graphics to twips
RectangleF rect = new RectangleF(0, 0, 4000f, 4000f);
CalendarDesigner.ScaleToTwipsGraphicsAndBound(GetGraphics(), ref rect);
// create gdi canvas wrapper to use in renderer
IDrawingCanvas canvas = GraphicsCanvasFactory.Create(GetGraphics());
// render calendar to canvas
CalendarRenderer.Instance.Render(content, canvas, rect);
}
void ILayoutManager.Initialize(IReportItem forReportItem, ITargetDevice targetDevice)
{
_calendar = forReportItem as CalendarDataRegion;
if (_calendar == null)
{
throw new ArgumentException("The argument has wrong type.", "forReportItem");
}
}
