private void treeListBox_MouseDown(object s, MouseEventArgs e)
{
int index = treeListBox.IndexFromPoint(e.X, e.Y);
if (index == ListBox.NoMatches)
{
return;
}
TreeNodeBase node = (TreeNodeBase)Items[index];
if (e.Button == MouseButtons.Left)
{
int offset = node.depth * (treeListBox.ItemHeight - 1) - leftEdge;
if (offset <= e.X && e.X < offset + (treeListBox.ItemHeight - 1))
{
ToggleBranch(index);
}
}
else
{
// Customize the context menu
ContextMenu contextMenu = this.ContextMenu;
ColumnInformation ci = ((DiffColumn)columns[0]).ColumnInformation;
string fnName = treeOwner.GetInfo(TokenObject, node, ci).ToString();
ContextSelection = index;
EventHandler eventHandler = new EventHandler(this.ContextMenu_Selection);
contextMenu.MenuItems.Clear();
contextMenu.MenuItems.Add(new MenuItem("Save to...", eventHandler));
}
}
internal DiffColumn(ColumnInformation in_ci, DiffResizeBarCapture in_resizeBar, ArrayList in_columnsRef) : base()
{
pressed = false;
ci = in_ci;
resizeBar = in_resizeBar;
columnsRef = in_columnsRef;
Text = ci.Text;
SetStyle(ControlStyles.Selectable, false);
}
internal DiffColumn(ColumnInformation in_ci, DiffResizeBarCapture in_resizeBar, ArrayList in_columnsRef) : base()
{
pressed = false;
ci = in_ci;
resizeBar = in_resizeBar;
columnsRef = in_columnsRef;
Text = ci.Text;
SetStyle(ControlStyles.Selectable, false);
}
internal Column([NotNull] ColumnInformation in_ci, [NotNull] ResizeBarCapture in_resizeBar, [NotNull] List <Column> in_columnsRef) : base()
{
pressed = false;
ColumnInformation = in_ci;
resizeBar = in_resizeBar;
columnsRef = in_columnsRef;
Text = ColumnInformation.Text;
SetStyle(ControlStyles.Selectable, false);
}
private void SortOn(object obj, EventArgs e)
{
ColumnInformation ci = ((DiffColumn)obj).ColumnInformation;
if (viewState.sort.counterId == (int)ci.Token)
{
viewState.sort.sortingOrder *= -1;
}
else
{
viewState.sort.counterId = (int)ci.Token;
viewState.sort.sortingOrder = (viewState.sort.counterId == -1 ? -1 : 1);
}
diffCallTreeView.Resort();
}
internal DiffColumn AddColumn(ColumnInformation ci, int defaultWidth)
{
DiffColumn c = new DiffColumn(ci, resizeBar, columns);
c.Width = defaultWidth;
c.Parent = this;
c.TextAlign = ContentAlignment.MiddleLeft;
c.Click += new EventHandler(DiffColumn_Click);
c.Font = Font;
columns.Add(c);
RedoColumnLayout();
treeListBox.SuspendLayout();
treeListBox.Location = new Point(0, c.Height);
treeListBox.Size = new Size(ClientSize.Width, ClientSize.Height - c.Height);
treeListBox.ResumeLayout();
return(c);
}
/* returns data about the item for a given counter.
* object's ToString() is used to display that data */
public object GetInfo(object obj, TreeNodeBase node, ColumnInformation info)
{
return GetInfo(obj, node, info == null ? -1 : (int)info.Token);
}
/* returns data about the item for a given counter.
* object's ToString() is used to display that data */
public object GetInfo(object obj, TreeNodeBase node, ColumnInformation info)
{
return(GetInfo(obj, node, info == null ? -1 : (int)info.Token));
}
internal DiffColumn AddColumn(ColumnInformation ci, int defaultWidth)
{
DiffColumn c = new DiffColumn(ci, resizeBar, columns);
c.Width = defaultWidth;
c.Parent = this;
c.TextAlign = ContentAlignment.MiddleLeft;
c.Click += new EventHandler(DiffColumn_Click);
c.Font = Font;
columns.Add(c);
RedoColumnLayout();
treeListBox.SuspendLayout();
treeListBox.Location = new Point(0, c.Height);
treeListBox.Size = new Size(ClientSize.Width, ClientSize.Height - c.Height);
treeListBox.ResumeLayout();
return c;
}
private void treeListBox_DrawItem(object sender, System.Windows.Forms.DrawItemEventArgs e)
{
/* 0 stands for SB_HORZ */
int leftEdge = GetScrollPos(treeListBox.Handle, 0);
if (leftEdge != this.leftEdge)
{
this.leftEdge = leftEdge;
RedoColumnLayout();
}
int position = 0;
Graphics g = e.Graphics;
ListBox treeView = treeListBox;
if (e.Index < 0 || e.Index >= treeView.Items.Count)
{
return;
}
StringFormat sf = new StringFormat(StringFormatFlags.NoWrap);
sf.Trimming = StringTrimming.EllipsisCharacter;
TreeNodeBase node = (TreeNodeBase)Items[e.Index];
int crossover = (treeListBox.ItemHeight - 1) * (1 + node.depth);
g.FillRectangle(new SolidBrush(Color.White), position, e.Bounds.Top, crossover, e.Bounds.Height);
Rectangle itemRect = new Rectangle(crossover, e.Bounds.Top, e.Bounds.Right - crossover, e.Bounds.Height);
g.FillRectangle(new SolidBrush(e.BackColor), itemRect);
if (e.State == DrawItemState.Focus)
{
ControlPaint.DrawFocusRectangle(g, itemRect, e.ForeColor, e.BackColor);
}
Pen grayPen = new Pen(Color.LightGray);
g.DrawLine(grayPen, 0, e.Bounds.Bottom - 1, e.Bounds.Right, e.Bounds.Bottom - 1);
Font fontToUse = treeOwner.GetFont(TokenObject, node);
Color color = treeOwner.GetColor(TokenObject, node, (e.State & DrawItemState.Selected) != DrawItemState.Selected);
Brush brush = new SolidBrush(color);
Region oldClip = g.Clip;
foreach (DiffColumn c in columns)
{
ColumnInformation current = c.ColumnInformation;
Rectangle rect = new Rectangle(position, e.Bounds.Top, c.Width, e.Bounds.Height);
g.Clip = new Region(rect);
string res = treeOwner.GetInfo(TokenObject, node, current).ToString();
if (current.ColumnType == ColumnInformation.ColumnTypes.Tree)
{
rect.Offset((1 + node.depth) * (treeListBox.ItemHeight - 1), 0);
rect.Width -= (1 + node.depth) * (treeListBox.ItemHeight - 1);
if (node.HasKids)
{
Pen p = new Pen(Color.Gray);
int y0 = e.Bounds.Top;
int x0 = position + node.depth * (treeListBox.ItemHeight - 1);
g.DrawRectangle(p, x0 + 3, y0 + 3, (treeListBox.ItemHeight - 9), (treeListBox.ItemHeight - 9));
g.DrawLine(p, x0 + 5, y0 + (treeListBox.ItemHeight - 3) / 2, x0 + (treeListBox.ItemHeight - 8), y0 + (treeListBox.ItemHeight - 3) / 2);
if (!node.IsExpanded)
{
g.DrawLine(p, x0 + (treeListBox.ItemHeight - 3) / 2, y0 + 5, x0 + (treeListBox.ItemHeight - 3) / 2, y0 + (treeListBox.ItemHeight - 8));
}
}
}
if (res != null)
{
int characters, lines;
SizeF layoutArea = new SizeF(rect.Width, rect.Height);
SizeF stringSize = g.MeasureString(res, fontToUse, layoutArea, sf, out characters, out lines);
g.DrawString(res.Substring(0, characters) + (characters < res.Length ? "..." : ""), fontToUse, brush, rect.Location, sf);
g.DrawLine(grayPen, rect.Right - 1, e.Bounds.Top, rect.Right - 1, e.Bounds.Bottom - 1);
}
position += c.Width;
}
g.Clip = oldClip;
}
private void treeListBox_MouseDown(object s, MouseEventArgs e)
{
int index = treeListBox.IndexFromPoint(e.X, e.Y);
if (index == ListBox.NoMatches)
{
return;
}
TreeNodeBase node = (TreeNodeBase)Items[index];
if (e.Button == MouseButtons.Left)
{
int offset = node.depth * (treeListBox.ItemHeight - 1) - leftEdge;
if (offset <= e.X && e.X < offset + (treeListBox.ItemHeight - 1))
{
ToggleBranch(index);
}
}
else
{
// Customize the context menu
ContextMenu contextMenu = this.ContextMenu;
ColumnInformation ci = ((Column)columns[0]).ColumnInformation;
string fnName = treeOwner.GetInfo(TokenObject, node, ci).ToString();
String strFn;
CallTreeForm.FnViewFilter[] filterFns;
ContextSelection = index;
EventHandler eventHandler = new EventHandler(this.ContextMenu_Selection);
contextMenu.MenuItems.Clear();
contextMenu.MenuItems.Add(new MenuItem("Find...", eventHandler));
contextMenu.MenuItems.Add(new MenuItem("Find " + fnName + " forward", eventHandler));
contextMenu.MenuItems.Add(new MenuItem("Find " + fnName + " backward", eventHandler));
filterFns = treeOwner.GetIncludeFilters();
for (int i = 0; i < 2; i++)
{
if (filterFns[i].functionId > 0)
{
if (filterFns[i].nodetype == TreeNode.NodeType.Call)
{
strFn = treeOwner.MakeNameForFunction(filterFns[i].functionId);
}
else
{
strFn = treeOwner.MakeNameForAllocation(filterFns[i].functionId, 0);
}
}
else
{
strFn = "none";
}
contextMenu.MenuItems.Add(new MenuItem("Set Include filter " + (i + 1).ToString() + " (" + strFn + ")", eventHandler));
}
filterFns = treeOwner.GetExcludeFilters();
for (int i = 0; i < 2; i++)
{
if (filterFns[i].functionId > 0)
{
if (filterFns[i].nodetype == TreeNode.NodeType.Call)
{
strFn = treeOwner.MakeNameForFunction(filterFns[i].functionId);
}
else
{
strFn = treeOwner.MakeNameForAllocation(filterFns[i].functionId, 0);
}
}
else
{
strFn = "none";
}
contextMenu.MenuItems.Add(new MenuItem("Set Exclude filter " + (i + 1).ToString() + " (" + strFn + ")", eventHandler));
}
contextMenu.MenuItems.Add(new MenuItem("Clear Filters", eventHandler));
contextMenu.MenuItems.Add(new MenuItem("Regenerate Tree", eventHandler));
}
}
/* returns data about the item for a given counter.
* object's ToString() is used to display that data */
public object GetInfo(TreeNodeBase node, ColumnInformation info)
{
return(GetInfo(node, info == null ? -1 : info.Token));
}