public int Parse(char[] format, int index)
{
int colon = SplitFormat.FindChar(format, index, ':');
string ratio = new string(format, index, colon - index);
if (ratio == "L")
{
_ratio = ALL_OF_REST;
}
else
{
int r = Int32.Parse(ratio);
if (r <= 0 || r >= 100)
{
throw new FormatException("ratio range error");
}
_ratio = r / 100.0;
}
if (format[colon + 1] == 'L') //label
{
int l = SplitFormat.FindChar2(format, colon + 2, ',', ')');
_label = new string(format, colon + 2, l - (colon + 2));
return(l);
}
else //split
{
_content = new SplitFormat();
return(_content.Parse(format, colon + 1));
}
}
private DivisionList CreateDivisionList(SplitFormat info, PaneCreationDelegate creation, DockStyle host_dock)
{
DivisionList list = new DivisionList(this, info.Direction, host_dock);
list.FirstNode = CreateDivisionNodeList(list, info, creation);
return(list);
}
public Node(double ratio, SplitFormat content, string label, Node next)
{
_ratio = ratio;
_content = content;
_label = label;
_next = next;
}
public static SplitFormat Parse(string format)
{
char[] content = format.ToCharArray();
SplitFormat info = new SplitFormat();
int len = info.Parse(content, 0);
if (len != content.Length)
{
throw new FormatException();
}
return(info);
}
public void ApplySplitInfo(Control parent, Control prev_content, string format, PaneCreationDelegate creation)
{
bool was_empty = this.IsEmpty;
SplitFormat info = SplitFormat.Parse(format);
_rootList = CreateDivisionList(info, creation, DockStyle.Fill);
_count = _rootList.GetDivisionCount();
Rebuild();
if (prev_content == null)
{
parent.Controls.Add(_rootList.HostingControl);
}
else
{
Debug.Assert(prev_content.Parent == parent);
UIUtil.ReplaceControl(parent, prev_content, _rootList.HostingControl);
}
DoLayout();
}
private DivisionNode CreateDivisionNodeList(DivisionList list, SplitFormat info, PaneCreationDelegate creation)
{
SplitFormat.Node tag = info.FirstTag;
DivisionNode firstnode = null;
DivisionNode prev = null;
double remain = 1.0;
while (tag != null)
{
DivisionNode node = null;
if (tag.Content != null)
{
DockStyle dock = tag.Next == null ? (info.Direction == Direction.TB ? DockStyle.Bottom : DockStyle.Right) : DockStyle.Fill;
node = new DivisionNode(list, CreateDivisionList(tag.Content, creation, dock), tag.GetActualRatio(remain));
}
else
{
node = new DivisionNode(list, creation(tag.Label), tag.GetActualRatio(remain));
}
remain -= tag.Ratio;
if (firstnode == null)
{
firstnode = node;
}
else
{
prev.Next = node;
}
Debug.Assert(node.ParentList == list);
prev = node;
tag = tag.Next;
}
return(firstnode);
}
private DivisionNode CreateDivisionNodeList(DivisionList list, SplitFormat info, PaneCreationDelegate creation)
{
SplitFormat.Node tag = info.FirstTag;
DivisionNode firstnode = null;
DivisionNode prev = null;
double remain = 1.0;
while (tag != null) {
DivisionNode node = null;
if (tag.Content != null) {
DockStyle dock = tag.Next == null ? (info.Direction == Direction.TB ? DockStyle.Bottom : DockStyle.Right) : DockStyle.Fill;
node = new DivisionNode(list, CreateDivisionList(tag.Content, creation, dock), tag.GetActualRatio(remain));
}
else {
node = new DivisionNode(list, creation(tag.Label), tag.GetActualRatio(remain));
}
remain -= tag.Ratio;
if (firstnode == null)
firstnode = node;
else
prev.Next = node;
Debug.Assert(node.ParentList == list);
prev = node;
tag = tag.Next;
}
return firstnode;
}
private DivisionList CreateDivisionList(SplitFormat info, PaneCreationDelegate creation, DockStyle host_dock)
{
DivisionList list = new DivisionList(this, info.Direction, host_dock);
list.FirstNode = CreateDivisionNodeList(list, info, creation);
return list;
}
public int Parse(char[] format, int index)
{
int colon = SplitFormat.FindChar(format, index, ':');
string ratio = new string(format, index, colon - index);
if (ratio == "L")
_ratio = ALL_OF_REST;
else {
int r = Int32.Parse(ratio);
if (r <= 0 || r >= 100)
throw new FormatException("ratio range error");
_ratio = r / 100.0;
}
if (format[colon + 1] == 'L') { //label
int l = SplitFormat.FindChar2(format, colon + 2, ',', ')');
_label = new string(format, colon + 2, l - (colon + 2));
return l;
}
else { //split
_content = new SplitFormat();
return _content.Parse(format, colon + 1);
}
}
public Node(double ratio, SplitFormat content, string label, Node next)
{
_ratio = ratio;
_content = content;
_label = label;
_next = next;
}
public static SplitFormat Parse(string format)
{
char[] content = format.ToCharArray();
SplitFormat info = new SplitFormat();
int len = info.Parse(content, 0);
if (len != content.Length)
throw new FormatException();
return info;
}