public void CommentHitTestError()
{
string test="<p><!--OddPage--></p>";
XmlDocument doc=new XmlDocument();
doc.LoadXml(test);
Stylesheet s=new Stylesheet();
s.BindStyles(doc.NameTable);
Rectangle rc=new Rectangle(0, 0, 500, int.MaxValue);
using ( IGraphics gr=new DummyGraphics() )
{
DrawContext ctx=new DrawContext(gr, Point.Empty, rc, rc, null, new DocumentType(), null);
LayoutEngine layoutEngine=new LayoutEngine(s);
layoutEngine.Reflow(ctx, doc.DocumentElement);
Console.WriteLine("Bounds {0}", layoutEngine.BoundingRect);
for (int x=0; x< layoutEngine.BoundingRect.Width; x+=10)
{
HitTestInfo hti=layoutEngine.GetHitTestInfo(gr, new Point(x,8));
SelectionPoint sp=hti.SelectionPoint;
Console.WriteLine("Hit test at {0} = {1}", x, sp);
}
}
}
public void HitTestHandling()
{
string test="<p><b>xxxxxxxxxxxxx</b></p>";
XmlDocument doc=new XmlDocument();
doc.LoadXml(test);
Stylesheet s=//Stylesheet.Load("c:/tmp/website/site.style", doc.NameTable);
new Stylesheet();
s.BindStyles(doc.NameTable);
Rectangle rc=new Rectangle(0, 0, 500, int.MaxValue);
using ( IGraphics gr=new DummyGraphics() )
{
DrawContext ctx=new DrawContext(gr, Point.Empty, rc, rc, null, new DocumentType(), null);
LayoutEngine layoutEngine=new LayoutEngine(s);
layoutEngine.Reflow(ctx, doc.DocumentElement);
layoutEngine.GetHitTestInfo(gr, new Point(141,16));
}
}
// private DrawContext dc;
public LayoutEngine(Stylesheet stylesheet)
{
this.Stylesheet=stylesheet;
}
public Size Invalidate(DrawContext dc, XmlElement e, Stylesheet s, out Rectangle invalidRect)
{
invalidRect=Rectangle.Empty;
if ( rootBlock == null )
Reflow(dc, e);
IBlock b=rootBlock.FindBlock(e);
// block can be null if just removed from doc, for example
if ( b != null )
{
XmlNode n=b.Invalidate(dc);
invalidRect=GetBoundingRect(n);
}
// TODO: L: we return the overall size here just so that the scrollbars can be
// reset if needed - but still not quite sure why we need two returns
return new Size(rootBlock.Width, rootBlock.Height);
}
public void Bind(IGraphics gr, Stylesheet s)
{
stylesheet=s;
FontDesc fd=desc;
if ( fd.Family == null )
fd=s.DefaultFont;
object fontHandle=gr.GetFontHandle(fd);
gr.PushFont(fontHandle);
fontAscent=gr.GetFontAscent();
fontHeight=gr.GetFontHeight();
gr.PopFont();
}
/// <summary>
/// The main control for XEditNet applications.
/// </summary>
// TODO: D: add remarks section
public XEditNetCtrl()
{
// This call is required by the Windows.Forms Form Designer.
InitializeComponent();
// if ( !this.DesignMode )
// {
// Application.EnableVisualStyles();
// Application.DoEvents();
// }
SetStyle(ControlStyles.DoubleBuffer, true);
SetStyle(ControlStyles.AllPaintingInWmPaint, true);
SetStyle(ControlStyles.ResizeRedraw, true);
nodocWnd=new NoDocumentControl();
nodocWnd.Parent=this;
findWindow=new FindPopup(this);
if ( this.DesignMode )
return;
caret=grFactory.CreateCaret(this);
caret.Visible=true;
quickFixIndicator=new QuickFixIndicator(this, caret);
Stylesheet=new Stylesheet();
undoManager=new UndoManager(this);
commandMapper=CommandMapper.CreateInstance(this);
}
public void WhitespaceHandling1()
{
string test="aaaa bbbb cccc";
XmlDocument doc=new XmlDocument();
doc.LoadXml("<doc>"+test+"</doc>");
Stylesheet s=new Stylesheet();
s.BindStyles(doc.NameTable);
// Rectangle rc=new Rectangle(0, 0, 480, int.MaxValue);
Rectangle rc=new Rectangle(0, 0, 110, int.MaxValue);
using ( IGraphics gr=new DummyGraphics() )
{
DrawContext ctx=new DrawContext(gr, Point.Empty, rc, rc, null, new DocumentType(), null);
LayoutEngine layoutEngine=new LayoutEngine(s);
layoutEngine.Reflow(ctx, doc.DocumentElement);
SelectionPoint start=new TextSelectionPoint(doc.DocumentElement.FirstChild, 11);
Console.WriteLine("Getting caret pos for {0}", start);
Rectangle c=layoutEngine.GetCaretPosition(gr, start, CaretDirection.None);
Console.WriteLine("Char {0} at {1}", start.ToString(), c);
}
}
