private void RenderGroup(GroupLayout layout, IContentContainer container)
{
foreach (Layout sublayout in layout.SubLayouts)
{
Render(sublayout, container);
}
}
private void RenderGroupLayout(GroupLayout layout, Page page)
{
foreach (Layout sublayout in layout.SubLayouts)
{
Render(sublayout, page);
}
}
/// <summary>
/// Copy constructor used during layout expansion and page break handling.
/// </summary>
public PageLayout(PageLayout src)
: base(src)
{
_mediaBox = src._mediaBox;
_bodyBox = src._bodyBox;
_headerBox = src._headerBox;
_footerBox = src._footerBox;
_headerLayout = (GroupLayout)src._headerLayout?.DeepCopy();
_footerLayout = (GroupLayout)src._footerLayout?.DeepCopy();
_headerLayout?.SetAsHeaderOf(this);
_footerLayout?.SetAsFooterOf(this);
_background = src._background;
_overlays = src._overlays;
_drawRules = src._drawRules;
_renderEmpty = src._renderEmpty;
}
/// <summary>
/// Copy constructor used during layout expansion and page break handling.
/// </summary>
public GroupLayout(GroupLayout src)
: base(src)
{
}
public override void Load(XElement root)
{
base.Load(root);
XNamespace ns = root.GetDefaultNamespace();
XElement header = root.Element(ns + "Header")?.Element(ns + "GroupLayout");
if (header != null)
{
_headerLayout = new GroupLayout(_generator, _trackingInfo.LineNumber, _trackingInfo.LinePosition);
_headerLayout.Load(header);
_headerLayout.SetAsHeaderOf(this);
}
XElement footer = root.Element(ns + "Footer")?.Element(ns + "GroupLayout");
if (footer != null)
{
_footerLayout = new GroupLayout(_generator, _trackingInfo.LineNumber, _trackingInfo.LinePosition);
_footerLayout.Load(footer);
_footerLayout.SetAsFooterOf(this);
}
PageMetrics metrics = _generator.ReportDesign.LoadPageMetrics(root.Element(ns + "PageMetrics"));
if (metrics == null)
{
throw new System.InvalidOperationException($"ChapterLayout page metrics is null at {_trackingInfo}.");
}
_mediaBox = new Rectangle
{
Left = metrics.MediaBoxLeft,
Bottom = metrics.MediaBoxBottom,
Right = metrics.MediaBoxRight,
Top = metrics.MediaBoxTop
};
_bodyBox = new Rectangle
{
Left = metrics.BodyBoxLeft,
Bottom = metrics.BodyBoxBottom,
Right = metrics.BodyBoxRight,
Top = metrics.BodyBoxTop
};
_headerBox = new Rectangle
{
Left = metrics.HeaderBoxLeft,
Bottom = metrics.HeaderBoxBottom,
Right = metrics.HeaderBoxRight,
Top = metrics.HeaderBoxTop
};
_footerBox = new Rectangle
{
Left = metrics.FooterBoxLeft,
Bottom = metrics.FooterBoxBottom,
Right = metrics.FooterBoxRight,
Top = metrics.FooterBoxTop
};
_bounds = _bodyBox;
// Note that the header and footer tables are structured as part of the
// page layout, not as content. That is, the page layout has explicit
// pointers to the header and footer, and the header and footer layouts
// nominate no container. This allows a header or footer
// layout to be shared by any number of page layouts.
// if(src.HeaderLayout != null)
// _headerLayout = new TableLayout(src.HeaderLayout,generator);
// if(src.FooterLayout != null)
// _footerLayout = new TableLayout(src.FooterLayout,generator);
// A page layout's page break rules is always null because a page layout always
// starts on a new page
// Load any background images
_background = new List <FixedPicture>();
XElement background = root.Element(ns + "Background");
if (background != null)
{
foreach (XElement pictureElement in background.Elements(ns + "Picture"))
{
// The picture can be specified either with an explicit filename or with
// a reference to a resource
string filename = _generator.ReportDesign.LoadString(pictureElement.Attribute("filename"));
string resourceId = _generator.ReportDesign.LoadString(pictureElement.Attribute("ref"));
int left = _generator.ReportDesign.LoadInt(pictureElement.Element(ns + "Left")) ?? 0;
int bottom = _generator.ReportDesign.LoadInt(pictureElement.Element(ns + "Bottom")) ?? 0;
int right = _generator.ReportDesign.LoadInt(pictureElement.Element(ns + "Right")) ?? 0;
int top = _generator.ReportDesign.LoadInt(pictureElement.Element(ns + "Top")) ?? 0;
PictureAlignment alignment = _generator.ReportDesign.LoadEnum <PictureAlignment>(pictureElement.Element(ns + "Alignment"));
PictureScaleMode scalemode = _generator.ReportDesign.LoadEnum <PictureScaleMode>(pictureElement.Element(ns + "ScaleMode"));
int quality = _generator.ReportDesign.LoadInt(pictureElement.Element(ns + "Quality")) ?? 0;
FixedPicture picture = new FixedPicture(resourceId, filename, left, bottom, right, top, alignment, scalemode, quality);
_background.Add(picture);
}
}
// Load any overlay images
_overlays = new List <FixedPicture>();
XElement overlay = root.Element(ns + "Overlay");
if (overlay != null)
{
foreach (XElement pictureElement in overlay.Elements(ns + "Picture"))
{
// The picture can be specified either with an explicit filename or with
// a reference to a resource
string filename = _generator.ReportDesign.LoadString(pictureElement.Attribute("filename"));
string resourceId = _generator.ReportDesign.LoadString(pictureElement.Attribute("ref"));
int left = _generator.ReportDesign.LoadInt(pictureElement.Element(ns + "Left")) ?? 0;
int bottom = _generator.ReportDesign.LoadInt(pictureElement.Element(ns + "Bottom")) ?? 0;
int right = _generator.ReportDesign.LoadInt(pictureElement.Element(ns + "Right")) ?? 0;
int top = _generator.ReportDesign.LoadInt(pictureElement.Element(ns + "Top")) ?? 0;
PictureAlignment alignment = _generator.ReportDesign.LoadEnum <PictureAlignment>(pictureElement.Element(ns + "Alignment"));
PictureScaleMode scalemode = _generator.ReportDesign.LoadEnum <PictureScaleMode>(pictureElement.Element(ns + "ScaleMode"));
int quality = _generator.ReportDesign.LoadInt(pictureElement.Element(ns + "Quality")) ?? 0;
FixedPicture picture = new FixedPicture(resourceId, filename, left, bottom, right, top, alignment, scalemode, quality);
_overlays.Add(picture);
}
}
_drawRules = _generator.ReportDesign.LoadBoolean(root.Attribute("drawRules")) ?? false;
_renderEmpty = _generator.ReportDesign.LoadBoolean(root.Attribute("renderEmpty")) ?? false;
}
protected override void Clear()
{
base.Clear();
_headerLayout = null;
_footerLayout = null;
}
