public void UpdatePages()
{
PreviewPages.Clear();
if (FLayoutLocked)
{
return;
}
for (int i = 0; i < PreparedPages.Count; i++)
{
SizeF pageSize = PreparedPages.GetPageSize(i);
PreviewPages.AddPage(pageSize, Zoom);
}
PreviewPages.LayoutPages(Width - SystemInformation.VerticalScrollBarWidth);
FLocked = false;
UpdatePageNumbers();
Size maxSize = PreviewPages.GetMaxSize();
if (maxSize.Width > Width)
{
maxSize.Height += SystemInformation.HorizontalScrollBarHeight;
}
if (maxSize.Height > Height)
{
maxSize.Width += SystemInformation.VerticalScrollBarWidth;
}
AutoScrollMinSize = maxSize;
SetPageNo(PageNo, false);
Refresh();
}
public void ZoomWholePage()
{
if (Disabled)
{
return;
}
SizeF pageSize = FPreparedPages.GetPageSize(PageNo - 1);
if (pageSize.Width / Workspace.ClientSize.Width > pageSize.Height / Workspace.ClientSize.Height)
{
Zoom = (Workspace.ClientSize.Width - 20) / pageSize.Width;
}
else
{
Zoom = (Workspace.ClientSize.Height - 20) / pageSize.Height;
}
}
