public void Serialize(BinaryReader reader, ProfileEventData data)
{
m_NbProfiles = reader.ReadUInt32();
m_ThreadID = reader.ReadUInt32();
m_NbEvents = reader.ReadUInt32();
// read all the profiles
EventFileProfileDesc profileDesc = new EventFileProfileDesc();
for (int i = 0; i < m_NbProfiles; i++)
{
profileDesc.Serialize(reader);
data.AddProfile(profileDesc.m_ProfileID, profileDesc.m_Name);
}
ProfileEventData.ProfileContext eventsContext = data.GetEventContext(m_ThreadID);
// read all the events
ProfileEvent profileEvent = new ProfileEvent();
for (int i = 0; i < m_NbEvents; i++)
{
profileEvent.Serialize(reader);
string name = data.GetProfileName(profileEvent.m_ProfileID);
eventsContext.AddEvent(profileEvent.m_Time, profileEvent.m_ProfileID, profileEvent.m_Type);
}
// Send stop events with the last recorded time
while (!eventsContext.IsTerminated)
{
eventsContext.AddEvent(profileEvent.m_Time, 0, ProfileEventData.ProfileContext.Event.EventStop);
}
}
private void DrawEvent(ProfileEventData.ProfileContext.Event profileEvent, ref DrawEventContext drawContext)
{
Pen activeRectPen = rectPen;
float rectOffset = 0;
if (profileEvent == m_eventSelection)
{
activeRectPen = rectPenSelected;
rectOffset = 1.5f;
}
if (profileEvent.Inside(m_TimeStart, m_TimeEnd))
{
Int64 screenXEnd = (Int64)((profileEvent.Time + profileEvent.Length - m_TimeStart) / drawContext.m_TimeStepPerPixel);
if (!drawContext.overDraw.ShouldDraw(screenXEnd))
{
return;
}
// compute screen X size
Int64 screenX = (Int64)((profileEvent.Time - m_TimeStart) / drawContext.m_TimeStepPerPixel);
Int64 screenLength = (Int64)((profileEvent.Length) / drawContext.m_TimeStepPerPixel);
Int64 screenXE = screenX + screenLength;
bool nulSized = (screenLength == 0);
// draw a rectangle
rectBrush.Color = m_Data.GetProfileColor(profileEvent.ProfileID);
screenX = Math.Max(-20, screenX);
screenXE = Math.Min(ClientSize.Width + 20, screenXE);
if (screenXE == screenX)
{
screenXE++;
}
screenLength = screenXE - screenX;
int offsetY = 0;
if (profileEvent.EventType == ProfileEventViewer.ProfileEventData.ProfileContext.Event.EventStart)
{
drawContext.Graphics.FillRectangle(rectBrush, screenX, drawContext.m_Y, screenLength, EventHeight);
drawContext.Graphics.DrawRectangle(activeRectPen, screenX + rectOffset, drawContext.m_Y + rectOffset, screenLength - (rectOffset * 2), EventHeight - (rectOffset * 2));
}
else
{
//drawContext.Graphics.FillRectangle(rectBrush, screenX, drawContext.m_Y, screenLength, MarkerHeight);
offsetY = -2 * EventHeight;
rectBrush.Color = Color.Red;
drawContext.Graphics.FillRectangle(rectBrush, screenX, drawContext.m_Y + offsetY, screenLength, EventHeight);
drawContext.Graphics.DrawRectangle(activeRectPen, screenX + rectOffset, drawContext.m_Y + offsetY + rectOffset, screenLength - (rectOffset * 2), EventHeight - (rectOffset * 2));
}
// set the clip region and display the profile name (if there's any chance it could fit)
if ((screenLength > 20) || (profileEvent == m_eventSelection))
{
Region oldClipRegion = drawContext.Graphics.Clip;
drawContext.Graphics.SetClip(new Rectangle((int)screenX + 1, drawContext.m_Y + offsetY, (int)screenLength - 1, EventHeight));
string profileName = String.Format("{0}{1}", (screenX < 0) ? "<< " : "", m_Data.GetProfileName(profileEvent.ProfileID));
string profileTime = String.Format("{0}{1}", (screenX < 0) ? "<< " : "", TimeToString((UInt64)profileEvent.Length));
drawContext.Graphics.DrawString(profileName, barFont, fontBrush, Math.Max(screenX + 1, 0), drawContext.m_Y - 0 + offsetY);
drawContext.Graphics.DrawString(profileTime, barFont, fontBrush, Math.Max(screenX + 1, 0), drawContext.m_Y + 10 + offsetY);
drawContext.Graphics.Clip = oldClipRegion;
}
// must draw the childs (if we were not too small)
if (profileEvent.Child != null && screenLength > 1)
{
drawContext.Graphics.FillRectangle(selfBrush, screenX, drawContext.m_Y + EventHeight, screenLength, EventHeight);
drawContext.m_Y += EventHeight;
Int64 keepColumn = drawContext.overDraw.Reset();
ProfileEventData.ProfileContext.Event child = profileEvent.Child;
while (child != null)
{
DrawEvent(child, ref drawContext);
child = child.Sibling;
}
drawContext.overDraw.Reset(keepColumn);
drawContext.m_Y -= EventHeight;
}
}
}