protected override void OnSetCursor(SetCursorEventArgs e)
{
_cachedLink = null;
if (_pageCacheValid)
{
var bounds = GetScrollClientArea();
int maxWidth = (int)(_maxWidth * _scaleFactor) + ShadeBorder.Size.Horizontal + PageMargin.Horizontal;
int leftOffset = (HScroll ? DisplayRectangle.X : (bounds.Width - maxWidth) / 2) + maxWidth / 2;
var displayLocation = DisplayRectangle.Location;
var location = new Point(
e.Location.X,
e.Location.Y - displayLocation.Y
);
for (int page = _visiblePageStart; page <= _visiblePageEnd; page++)
{
var links = GetPageLinks(page);
var pageLocation = location;
var pageBounds = _pageCache[page].Bounds;
pageLocation.X -= leftOffset + pageBounds.Left;
pageLocation.Y -= pageBounds.Top;
foreach (var link in links.Links)
{
if (link.Bounds.Contains(pageLocation))
{
_cachedLink = link;
e.Cursor = Cursors.Hand;
return;
}
}
}
}
base.OnSetCursor(e);
}
/// <summary>
/// Called whent he cursor changes.
/// </summary>
/// <param name="e">The event args.</param>
protected override void OnSetCursor(SetCursorEventArgs e)
{
_cachedLink = null;
if (_pageCacheValid)
{
var offset = GetScrollOffset();
var bounds = GetScrollClientArea();
var displayLocation = DisplayRectangle.Location;
var location = new Point(
e.Location.X,
e.Location.Y - displayLocation.Y
);
for (int page = _visiblePageStart; page <= _visiblePageEnd; page++)
{
var links = GetPageLinks(page);
var pageLocation = location;
var pageBounds = _pageCache[page].Bounds;
pageLocation.X -= offset.Width + pageBounds.Left;
pageLocation.Y -= pageBounds.Top;
foreach (var link in links.Links)
{
if (link.Bounds.Contains(pageLocation))
{
_cachedLink = link;
e.Cursor = Cursors.Hand;
return;
}
}
}
}
base.OnSetCursor(e);
}
protected override void OnSetCursor(SetCursorEventArgs e)
{
_cachedLink = null;
if (_pageCacheValid)
{
var bounds = GetScrollClientArea();
int maxWidth = (int)(_maxWidth * _scaleFactor) + ShadeBorder.Size.Horizontal + PageMargin.Horizontal;
int leftOffset = (HScroll ? DisplayRectangle.X : (bounds.Width - maxWidth) / 2) + maxWidth / 2;
var displayLocation = DisplayRectangle.Location;
var location = new Point(
e.Location.X,
e.Location.Y - displayLocation.Y
);
for (int page = _visiblePageStart; page <= _visiblePageEnd; page++)
{
var links = GetPageLinks(page);
var pageLocation = location;
var pageBounds = _pageCache[page].Bounds;
pageLocation.X -= leftOffset + pageBounds.Left;
pageLocation.Y -= pageBounds.Top;
foreach (var link in links.Links)
{
if (link.Bounds.Contains(pageLocation))
{
_cachedLink = link;
e.Cursor = Cursors.Hand;
return;
}
}
}
}
base.OnSetCursor(e);
}
public LinkClickEventArgs(PdfPageLink link)
{
Link = link;
}
public PageLink(PdfPageLink link, Rectangle bounds)
{
Link = link;
Bounds = bounds;
}