97 lines
4.1 KiB
C#
97 lines
4.1 KiB
C#
#region PDFsharp Charting - A .NET charting library based on PDFsharp
|
|
//
|
|
// Authors:
|
|
// Niklas Schneider
|
|
//
|
|
// Copyright (c) 2005-2017 empira Software GmbH, Cologne Area (Germany)
|
|
//
|
|
// http://www.pdfsharp.com
|
|
// http://sourceforge.net/projects/pdfsharp
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a
|
|
// copy of this software and associated documentation files (the "Software"),
|
|
// to deal in the Software without restriction, including without limitation
|
|
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
// and/or sell copies of the Software, and to permit persons to whom the
|
|
// Software is furnished to do so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included
|
|
// in all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
|
// DEALINGS IN THE SOFTWARE.
|
|
#endregion
|
|
|
|
using PdfSharp.Drawing;
|
|
|
|
namespace PdfSharp.Charting.Renderers
|
|
{
|
|
/// <summary>
|
|
/// Represents the legend renderer specific to charts like column, line, or bar.
|
|
/// </summary>
|
|
internal class ColumnLikeLegendRenderer : LegendRenderer
|
|
{
|
|
/// <summary>
|
|
/// Initializes a new instance of the ColumnLikeLegendRenderer class with the
|
|
/// specified renderer parameters.
|
|
/// </summary>
|
|
internal ColumnLikeLegendRenderer(RendererParameters parms)
|
|
: base(parms)
|
|
{ }
|
|
|
|
/// <summary>
|
|
/// Initializes the legend's renderer info. Each data series will be represented through
|
|
/// a legend entry renderer info.
|
|
/// </summary>
|
|
internal override RendererInfo Init()
|
|
{
|
|
LegendRendererInfo lri = null;
|
|
ChartRendererInfo cri = (ChartRendererInfo)_rendererParms.RendererInfo;
|
|
if (cri._chart._legend != null)
|
|
{
|
|
lri = new LegendRendererInfo();
|
|
lri._legend = cri._chart._legend;
|
|
|
|
lri.Font = Converter.ToXFont(lri._legend._font, cri.DefaultFont);
|
|
lri.FontColor = new XSolidBrush(XColors.Black);
|
|
|
|
if (lri._legend._lineFormat != null)
|
|
lri.BorderPen = Converter.ToXPen(lri._legend._lineFormat, XColors.Black, DefaultLineWidth, XDashStyle.Solid);
|
|
|
|
lri.Entries = new LegendEntryRendererInfo[cri.seriesRendererInfos.Length];
|
|
int index = 0;
|
|
foreach (SeriesRendererInfo sri in cri.seriesRendererInfos)
|
|
{
|
|
LegendEntryRendererInfo leri = new LegendEntryRendererInfo();
|
|
leri._seriesRendererInfo = sri;
|
|
leri._legendRendererInfo = lri;
|
|
leri.EntryText = sri._series.Name;
|
|
if (sri._markerRendererInfo != null)
|
|
{
|
|
leri.MarkerSize.Width = leri.MarkerSize.Height = sri._markerRendererInfo.MarkerSize.Point;
|
|
leri.MarkerPen = new XPen(sri._markerRendererInfo.MarkerForegroundColor);
|
|
leri.MarkerBrush = new XSolidBrush(sri._markerRendererInfo.MarkerBackgroundColor);
|
|
}
|
|
else
|
|
{
|
|
leri.MarkerPen = sri.LineFormat;
|
|
leri.MarkerBrush = sri.FillFormat;
|
|
}
|
|
|
|
if (cri._chart._type == ChartType.ColumnStacked2D)
|
|
// Stacked columns are in reverse order.
|
|
lri.Entries[cri.seriesRendererInfos.Length - index++ - 1] = leri;
|
|
else
|
|
lri.Entries[index++] = leri;
|
|
}
|
|
}
|
|
return lri;
|
|
}
|
|
}
|
|
}
|