public tl GetByIndex(int index)
{
tl tmp = null;
if (index == -1)
{
return(tmp);
}
RevListElement t = (RevListElement)(control.ht[control.Items[index]]);
if (t != null)
{
tmp = t.main;
}
return(tmp);
}
public void CreateItems(tl el, bool sub = false)
{
tl tmp;
double selrand = -100, lrand = -100, rrand = -100;
if (sela != null && selb != null && sela.rand == selb.rand)
{
selrand = sela.rand;
}
if (sela != null)
{
lrand = sela.rand;
}
if (selb != null)
{
rrand = selb.rand;
}
RevListElement last = null;
for (int a = el.count - 1; a >= 0; a--)
{
RevListElement rve = new RevListElement(); last = rve;
tmp = el.children[a];
rve.rand = tmp.rand;
rve.rand_s = rve.rand + "";
rve.main = tmp;
rve.sub = sub;
if (!curr.page.is_flagged)
{
rve.color = 1;
}
else if (tmp.revision.flagged)
{
rve.color = 3;
}
else
{
rve.color = 2;
}
if (selrand == rve.rand)
{
rve.selected = true;
}
if (lrand == rve.rand)
{
rve.offset = 1;
}
if (rrand == rve.rand)
{
rve.offset = 2;
}
//if(tmp.revision.flagged
if (tmp.type == 0 && tmp.count == 1)
{
CreateItems(tmp); continue;
}
else if (tmp.type == 0)
{
rve.state = 0;
control.AddAssigned(rve.rand_s, rve);
if (!tmp.hidden)
{
rve.state = 1; CreateItems(tmp, true);
}
}
else if (tmp.type == 1)
{
rve.state = 2;
control.AddAssigned(rve.rand_s, rve);
}
}
if (last != null)
{
last.last = true;
}
}
public void AddAssigned(String key, RevListElement value)
{
ht[key] = value;
this.Items.Add(key);
this.items2_list.Add(value);
}
protected override void OnDrawItem(DrawItemEventArgs e)
{
// Make sure we're not trying to draw something that isn't there.
if (e.Index >= this.Items.Count || e.Index <= -1)
{
return;
}
// Get the item object.
object item = this.Items[e.Index];
if (item == null)
{
return;
}
string key = item.ToString();
RevListElement tm = (RevListElement)(ht[key]);
if (tm != null)
{
// MessageBox.Show(tm.name);
}
else
{
return;
}
e.DrawBackground();
String text = ""; SizeF stringSize;
e.Graphics.FillRectangle(new SolidBrush(Color.White), e.Bounds); // Изначально всё белое
int x = e.Bounds.X, y = e.Bounds.Y, h = e.Bounds.Height, w = e.Bounds.Width, bw = 11, bh = h * 7 / 10; //bh = 10, bw = 10;
if (bh % 2 == 0)
{
bh--;
}
//bw = (bh - 3) - 2 + 3;
bw = bh + 1;//(int)((double)(3 / 2 * ((double)bh - 3) + 3));
// if (bw % 2 == 0) { bw++; }
//MessageBox.Show(bh + " " + bw);
x += 2; w -= 2;
Pen blackpen = new Pen(Color.Black);
if (tm.selected == false && tm.offset != 0)
{
x += 5 * (tm.offset == 1 ? -1 : 1);
w -= 5;
}
if (tm.sub == true)
{
x += 7;
w -= 7;
e.Graphics.DrawLine(blackpen, new Point(x, y), new Point(x, y + h)); //h
x += 1;
w -= 1;
}
else
{
e.Graphics.DrawLine(blackpen, new Point(x, y), new Point(x, y + h));
x += 2;
w -= 2;
// e.Graphics.FillRectangle(new SolidBrush(Color.Gainsboro), e.Bounds);
// e.Graphics.FillRectangle(new SolidBrush(Color.White), e.Bounds);
}
Rectangle r = new Rectangle();
r.X = x; r.Y = y; r.Width = w; r.Height = e.Bounds.Height;
switch (tm.color)
{
case 0: e.Graphics.FillRectangle(new SolidBrush(Color.White), e.Bounds); break;
case 1:
if (tm.sub == false)
{
e.Graphics.FillRectangle(new SolidBrush(Color.FromArgb(255, 255, 230, 230)), r);
}
else
{
e.Graphics.FillRectangle(new SolidBrush(Color.FromArgb(255, 255, 240, 240)), r);
}
break; //red
case 2:
if (tm.sub == false)
{
e.Graphics.FillRectangle(new SolidBrush(Color.FromArgb(0x7ffffbdb)), r);
}
else
{
e.Graphics.FillRectangle(new SolidBrush(Color.FromArgb(255, 255, 254, 249)), r);
}
break; //yellow
case 3: e.Graphics.FillRectangle(new SolidBrush(Color.FromArgb(255, 221, 239, 255) /*Color.FromArgb(0x7ff0f8ff)*/), r); break; //blue
}
if (tm.selected)
{
r.Height--;
e.Graphics.DrawRectangle(blackpen, r);
}
else
{
if (tm.offset == 1)
{
text = "<<";
e.Graphics.DrawString(text, this.Font, new SolidBrush(Color.Black), new PointF(w - 10, e.Bounds.Y + (e.Bounds.Height - e.Graphics.MeasureString(text, this.Font).Height) / 2));
}
else if (tm.offset == 2)
{
text = ">>";
e.Graphics.DrawString(text, this.Font, new SolidBrush(Color.Black), new PointF(w - 10, e.Bounds.Y + (e.Bounds.Height - e.Graphics.MeasureString(text, this.Font).Height) / 2));
}
}
int startx = 0, starty = 0;
DateTime revtime = DateTime.Parse(tm.main.revision.timestamp);
int a = 0, b = 0;
switch (tm.state)
{
case 0: //collapsed list
startx = x + 1;
starty = (h - bh) / 2 + y; //h / 2 - bh / 2 - 1;
e.Graphics.DrawLine(blackpen, new Point(startx, starty), new Point(startx + bw, starty));
e.Graphics.DrawLine(blackpen, new Point(startx, starty), new Point(startx, starty + bh));
e.Graphics.DrawLine(blackpen, new Point(startx + bw, starty), new Point(startx + bw, starty + bh));
e.Graphics.DrawLine(blackpen, new Point(startx, starty + bh), new Point(startx + bw, starty + bh));
a = (bh - 3) / 2 + 1;
e.Graphics.DrawLine(blackpen, new Point(startx, starty + a), new Point(startx + bw, starty + a));
b = (bw - 3) / 2 + 2;
e.Graphics.DrawLine(blackpen, new Point(startx + b, starty), new Point(startx + b, starty + bh));
x += bw + 2;
text = /*"[" + GetItemTime(revtime) + "] " +*/ tm.main.user + " (" + tm.main.count + ")";
stringSize = e.Graphics.MeasureString(text, this.Font);
e.Graphics.DrawString(text, this.Font, new SolidBrush(Color.Black), new PointF(x, e.Bounds.Y + (e.Bounds.Height - stringSize.Height) / 2));
break;
case 1: //opened list
e.Graphics.DrawLine(blackpen, new Point(x - 1, y + h - 1), new Point(x + w, y + h - 1));
startx = x + 1;
starty = (h - bh) / 2 + y; //h / 2 - bh / 2 - 1;
e.Graphics.DrawLine(blackpen, new Point(startx, starty), new Point(startx + bw, starty));
e.Graphics.DrawLine(blackpen, new Point(startx, starty), new Point(startx, starty + bh));
e.Graphics.DrawLine(blackpen, new Point(startx + bw, starty), new Point(startx + bw, starty + bh));
e.Graphics.DrawLine(blackpen, new Point(startx, starty + bh), new Point(startx + bw, starty + bh));
a = (bh - 3) / 2 + 1;
e.Graphics.DrawLine(blackpen, new Point(startx, starty + a), new Point(startx + bw, starty + a));
x += bw + 2;
text = /*"[" + GetItemTime(revtime) + "] " + */ tm.main.user + " (" + tm.main.count + ")";
stringSize = e.Graphics.MeasureString(text, this.Font);
e.Graphics.DrawString(text, this.Font, new SolidBrush(Color.Black), new PointF(x, e.Bounds.Y + (e.Bounds.Height - stringSize.Height) / 2));
break;
case 2: //once element
text = /*"["+GetItemTime(revtime)+"] "+*/ tm.main.user + " " + GetRevFlags(tm.main.revision);
if (tm.sub)
{
text = "[" + GetItemTime(revtime) + "] " + GetRevFlags(tm.main.revision);
if (tm.last)
{
e.Graphics.DrawLine(blackpen, new Point(x - 1, y + h - 1), new Point(x + w, y + h - 1));
}
}
stringSize = e.Graphics.MeasureString(text, this.Font);
e.Graphics.DrawString(text, this.Font, new SolidBrush(Color.Black), new PointF(x, e.Bounds.Y + (e.Bounds.Height - stringSize.Height) / 2));
break;
}
base.OnDrawItem(e);
}