/// <summary>
/// Initializes a new instance of the <see cref="ImageMap"/> class.
/// </summary>
/// <param name="document">The document.</param>
/// <param name="drawareas">Array of drawareas.</param>
public ImageMap(IDocument document, DrawArea[] drawareas)
{
this.Document = document;
this.InitStandards();
this.NewXmlNode();
if (drawareas != null)
{
foreach (DrawArea d in drawareas)
{
_content.Add(d);
}
}
}
/// <summary>
/// Gets the draw rectangle as HTML.
/// </summary>
/// <param name="drawArea">The draw area.</param>
/// <returns></returns>
public string GetDrawAreaAsHtml(DrawArea drawArea)
{
string html = "<area shape=\"#type#\" coords=\"#coords#\" href=\"#link#\" target=\"_top\">\n";
string coords = null;
int cx, cy, cxx, cyy, r = 0;
try
{
if (drawArea != null)
{
if (drawArea is DrawAreaRectangle)
{
html = html.Replace("#link#", ((DrawAreaRectangle)drawArea).Href);
cx = SizeConverter.GetPixelFromAnOfficeSizeValue(
((DrawAreaRectangle)drawArea).X);
cy = SizeConverter.GetPixelFromAnOfficeSizeValue(
((DrawAreaRectangle)drawArea).Y);
int w = SizeConverter.GetPixelFromAnOfficeSizeValue(
((DrawAreaRectangle)drawArea).Width);
int h = SizeConverter.GetPixelFromAnOfficeSizeValue(
((DrawAreaRectangle)drawArea).Height);
cxx = cx+w;
cyy = cy+h;
coords = cx.ToString()+","+cy.ToString()+","+cxx.ToString()+","+cyy.ToString();
html = html.Replace("#coords#", coords);
html = html.Replace("#type#", "rect");
}
else if (drawArea is DrawAreaCircle)
{
html = html.Replace("#link#", ((DrawAreaCircle)drawArea).Href);
cx = SizeConverter.GetPixelFromAnOfficeSizeValue(
((DrawAreaCircle)drawArea).CX);
cy = SizeConverter.GetPixelFromAnOfficeSizeValue(
((DrawAreaCircle)drawArea).CY);
r = SizeConverter.GetPixelFromAnOfficeSizeValue(
((DrawAreaCircle)drawArea).Radius);
coords = cx.ToString()+","+cy.ToString()+","+r.ToString();
html = html.Replace("#coords#", coords);
html = html.Replace("#type#", "circle");
}
}
}
catch(Exception ex)
{
throw new AODLException("Exception while trying to build a HTML string from a ImageMap object.", ex);
}
return html;
}
public void ImageMapTest()
{
TextDocument document = new TextDocument();
document.New();
//Create standard paragraph
Paragraph paragraphOuter = ParagraphBuilder.CreateStandardTextParagraph(document);
//Create the frame with graphic
Frame frame = new Frame(document, "frame1", "graphic1", _imagefile);
//Create a Draw Area Rectangle
DrawAreaRectangle drawAreaRec = new DrawAreaRectangle(
document, "0cm", "0cm", "1.5cm", "2.5cm", null);
drawAreaRec.Href = "http://OpenDocument4all.com";
//Create a Draw Area Circle
DrawAreaCircle drawAreaCircle = new DrawAreaCircle(
document, "4cm", "4cm", "1.5cm", null);
drawAreaCircle.Href = "http://AODL.OpenDocument4all.com";
DrawArea[] drawArea = new DrawArea[2] { drawAreaRec, drawAreaCircle };
//Create a Image Map
ImageMap imageMap = new ImageMap(document, drawArea);
//Add Image Map to the frame
frame.Content.Add(imageMap);
//Add frame to paragraph
paragraphOuter.Content.Add(frame);
//Add paragraph to document
document.Content.Add(paragraphOuter);
//Save the document
document.SaveTo(AARunMeFirstAndOnce.outPutFolder+"simpleImageMap.odt");
}
