/// <summary>
/// DrawHourBorders
/// </summary>
/// <param name="g"></param>
/// <param name="colStart"></param>
/// <param name="colEnd"></param>
/// <param name="bounds"></param>
/// <param name="states"></param>
private void DrawHourBorders(Graphics g,
int colStart, int colEnd, Rectangle bounds, eSlotDisplayState[] states)
{
// Draw the vertical hour borders
using (Pen pen = new Pen(
_ViewColor.GetColor((int)eCalendarWeekDayPart.DayHourBorder)))
{
Point pt1 = new Point(bounds.X, ClientRect.Y);
Point pt2 = new Point(bounds.X, ClientRect.Bottom - 1);
for (int i = colStart; i <= colEnd; i++)
{
if (CalendarView.DoTimeLineViewRenderSlotBorder(
g, this, i, true, states[i - colStart], pt1, pt2, pen) == false)
{
g.DrawLine(pen, pt1, pt2);
}
pt1.X = pt2.X = (pt1.X + ColumnWidth);
}
}
}
/// <summary>
/// DrawHalfHourBorders
/// </summary>
/// <param name="g"></param>
/// <param name="colStart"></param>
/// <param name="colEnd"></param>
/// <param name="bounds"></param>
/// <param name="states"></param>
private void DrawHalfHourBorders(Graphics g,
int colStart, int colEnd, Rectangle bounds, eSlotDisplayState[] states)
{
// Draw the vertical hour and half hour borders
using (Pen pen1 = new Pen(
_ViewColor.GetColor((int)eCalendarWeekDayPart.DayHourBorder)))
{
using (Pen pen2 = new Pen(
_ViewColor.GetColor((int)eCalendarWeekDayPart.DayHalfHourBorder)))
{
Point pt1 = new Point(bounds.X, ClientRect.Y);
Point pt2 = new Point(bounds.X, ClientRect.Bottom - 1);
int n = 60 / CalendarView.TimeLineInterval;
int start = -_HScrollPos / ColumnWidth;
for (int i = colStart; i <= colEnd; i++)
{
bool isHour = (i == start || (i % n) == 0);
Pen pen = (isHour ? pen1 : pen2);
if (CalendarView.DoTimeLineViewRenderSlotBorder(
g, this, i, isHour, states[i - colStart], pt1, pt2, pen) == false)
{
g.DrawLine((isHour ? pen1 : pen2), pt1, pt2);
}
pt1.X = pt2.X = (pt1.X + ColumnWidth);
}
}
}
}
/// <summary>
/// Draws the TimeLine border
/// </summary>
/// <param name="g"></param>
/// <param name="colStart">Starting column</param>
/// <param name="colEnd">Ending column</param>
/// <param name="states"></param>
private void DrawBorder(Graphics g,
int colStart, int colEnd, eSlotDisplayState[] states)
{
Rectangle r = GetColRect(colStart);
// Draw the vertical borders
if (CalendarView.TimeLinePeriod == eTimeLinePeriod.Minutes)
DrawHalfHourBorders(g, colStart, colEnd, r, states);
else
DrawHourBorders(g, colStart, colEnd, r, states);
// Now draw the horizontal border
using (Pen pen1 = new Pen(
_ViewColor.GetColor((int)eCalendarWeekDayPart.DayViewBorder)))
{
Point pt1 = new Point(r.X, ClientRect.Bottom - 1);
Point pt2 = new Point(r.X + (colEnd - colStart + 1) * ColumnWidth, pt1.Y);
g.DrawLine(pen1, pt1, pt2);
if (CalendarView.TimeLineShowPeriodHeader == false &&
CalendarView.TimeLineShowIntervalHeader == false)
{
pt1 = new Point(r.X, ClientRect.Top);
pt2 = new Point(r.X + (colEnd - colStart + 1) * ColumnWidth, pt1.Y);
g.DrawLine(pen1, pt1, pt2);
}
}
}
/// <summary>
/// Gets the background content brush
/// for the given time slice
/// </summary>
/// <returns>Background brush</returns>
private Brush GetContentBrush(eSlotDisplayState state)
{
if ((state & eSlotDisplayState.Selected) == eSlotDisplayState.Selected)
return (SelectedBrush);
if ((state & eSlotDisplayState.Work) == eSlotDisplayState.Work)
return (WorkBrush);
return (OffWorkBrush);
}
/// <summary>
/// Draws the content area of the TimeLine
/// </summary>
/// <param name="g"></param>
/// <param name="colStart">Starting column</param>
/// <param name="colEnd">Ending column</param>
/// <param name="states"></param>
private void DrawContent(Graphics g,
int colStart, int colEnd, eSlotDisplayState[] states)
{
Rectangle r = GetColRect(colStart);
if (CalendarView.HasTimeLineSlotBackgroundCallout == true)
{
for (int i = colStart; i <= colEnd; i++)
{
int n = i - colStart;
DateTime startTime = StartDate.AddMinutes(i * BaseInterval);
DateTime endTime = startTime.AddMinutes(BaseInterval);
if (CalendarView.DoTimeLineViewPreRenderSlotBackground(
g, this, startTime, endTime, r, ref states[n]) == false)
{
g.FillRectangle(GetContentBrush(states[n]), r);
DrawCollateLines(g, r);
CalendarView.DoTimeLineViewPostRenderSlotBackground(
g, this, startTime, endTime, r, states[n]);
}
r.X += ColumnWidth;
}
}
else
{
Rectangle t = r;
for (int i = 0; i <= colEnd - colStart; i++)
{
g.FillRectangle(GetContentBrush(states[i]), t);
t.X += ColumnWidth;
}
r.Width += (t.Right - r.Right);
DrawCollateLines(g, r);
}
}
/// <summary>
/// Initiates the drawing of the TimeLine
/// </summary>
/// <param name="g">Graphics</param>
/// <param name="colStart">Starting column</param>
/// <param name="colEnd">Ending column</param>
private void DrawTimeLine(Graphics g, int colStart, int colEnd)
{
int n = colEnd - colStart;
eSlotDisplayState[] states = new eSlotDisplayState[n + 1];
for (int i = 0; i <= n; i++)
states[i] = GetSlotState(colStart + i);
DrawContent(g, colStart, colEnd, states);
DrawBorder(g, colStart, colEnd, states);
DrawTimeIndicators(g, colStart, colEnd);
}
