private void gtv_OnDrawHeaderCol(Genius.Controls.TreeView.GeniusTreeView Sender, Genius.Controls.TreeView.DrawHeaderColEventArgs e)
{
Rectangle rCol = e.ColumnRect;
e.Graphics.FillRectangle(Brushes.WhiteSmoke, rCol);
rCol = e.ColumnRect;
rCol.Height = 6;
SortDirection sortCol = gtv.Header.GetSorting(e.Column);
if (sortCol != SortDirection.None)
{
using (GeniusLinearGradientBrush gbrush = new GeniusLinearGradientBrush(FSelectedBrush.EndColor, FSelectedBrush.BeginColor, 90))
{
using (Brush br = gbrush.GetBrush(rCol))
{
e.Graphics.FillRectangle(br, rCol);
}
}
DrawSortingIcone(e.Graphics, rCol, sortCol);
}
rCol = e.ColumnRect;
rCol.Height -= 7;
rCol.Y += 7;
StringFormat sf = new StringFormat(StringFormatFlags.NoWrap);
sf.LineAlignment = e.Column.VAlignment;
sf.Alignment = e.Column.Alignment;
using (Brush br = new SolidBrush(e.Column.ForeColor))
{
e.Graphics.DrawString(e.Column.Text, e.Column.Font, br, rCol, sf);
}
e.Graphics.DrawLine(gtv.Colors.GridLinesColor, rCol.Left, e.ColumnRect.Top, rCol.Left, rCol.Bottom);
e.Graphics.DrawLine(gtv.Colors.GridLinesColor, rCol.Right, e.ColumnRect.Top, rCol.Right, rCol.Bottom);
e.DefaultDrawing = false;
}
void gtv_OnBeforePainting(GeniusTreeView Sender, PaintNodeEventArgs e)
{
//painture du dégradé dans le fond du control
GeniusLinearGradientBrush br = new GeniusLinearGradientBrush(Color.FromArgb(243, 241, 230), Color.FromArgb(227, 225, 208));
e.Info.graphics.FillRectangle(br.GetBrush(this.ClientRectangle), this.ClientRectangle);
}
private void geniusTreeView1_OnBeforeNodePainting(Genius.Controls.TreeView.GeniusTreeView Sender, Genius.Controls.TreeView.PaintNodeEventArgs e)
{
if (e.Node.Data is Group)
{
Graphics g = e.Info.graphics;
using (Font f = new Font(this.Font.Name, this.Font.Size, FontStyle.Bold))
{
StringFormat sf = new StringFormat(StringFormatFlags.NoWrap);
sf.LineAlignment = StringAlignment.Center;
g.DrawString(e.Node.Text, f, Brushes.Black, e.Info.NodeRect, sf);
}
Rectangle r = e.Info.NodeRect;
r.Width /= 2;
GeniusLinearGradientBrush glb = new GeniusLinearGradientBrush(Color.LightBlue, Color.White);
using (Brush br = glb.GetBrush(r))
{
using (Pen p = new Pen(br, 1))
{
g.DrawLine(p, r.X, r.Bottom - 1, r.Right - 1, r.Bottom - 1);
}
}
e.Info.Font = null;
e.Info.DefaultDrawing = false;
}
else
{
if (e.Node.Data is GroupTotal)
{
e.Info.DrawingOptions &= ~DrawingOption.ShowGridLines;
e.Info.Font = new Font(this.geniusTreeView1.Font.Name, this.geniusTreeView1.Font.Size, FontStyle.Bold);
}
e.Info.DefaultDrawing = true;
}
}
private void DrawRoundRect(GeniusLinearGradientBrush geniusBr, Pen pen, Rectangle r, Graphics g)
{
using (Brush br = geniusBr.GetBrush(r))
{
DrawingHelper.FillRoundRect(g, br, r, 5, 5);
}
DrawingHelper.DrawRoundRect(g, pen, r, 5, 5);
}
private void gtv_OnBeforeNodePainting(Genius.Controls.TreeView.GeniusTreeView Sender, Genius.Controls.TreeView.PaintNodeEventArgs e)
{
if (e.Node.Data is VistaGroup)
{
Rectangle r;
VistaGroup group = e.Node.Data as VistaGroup;
e.Info.DefaultDrawing = false;
//painture du noeud sous la souris ou du noeud selectionné
if (e.Node == FUnderMouse || IsSelected(e.Node))
{
r = e.Info.NodeRect;
r.Inflate(-2, 0);
r.Height -= 1;
//RoundRect
GeniusLinearGradientBrush geniusBr = e.Node == FUnderMouse ? FOverBrush : FSelectedBrush;
DrawRoundRect(geniusBr, FSelLinePen, r, e.Info.graphics);
}
SizeF size = e.Info.graphics.MeasureString(group.Name, gtv.Font);
e.Info.graphics.DrawString(group.Name, gtv.Font, Brushes.Black, e.Info.NodeRect.X + 5, e.Info.NodeRect.Y + e.Info.NodeRect.Height / 2 - size.Height / 2);
int y = (e.Info.ContentRect.Bottom + e.Info.ContentRect.Top) / 2;
int x = (int)size.Width + e.Info.ContentRect.X + 10;
e.Info.graphics.DrawLine(Pens.LightGray, x, y, e.Info.ContentRect.Right - 25, y);
//dessin des ligne des colonne
//à faire
x = e.Info.NodeRect.Left;
foreach (GeniusTreeViewColonne aCol in gtv.Header.Displays)
{
e.Info.graphics.DrawLine(gtv.Colors.GridLinesColor, x, e.Info.NodeRect.Top, x, e.Info.NodeRect.Bottom);
x += aCol.Width;
}
//e.Info.graphics.DrawLine(gtv.Colors.GridLinesColor, e.Info.NodeRect.Left, e.Info.NodeRect.Top, e.Info.NodeRect.Left, e.Info.NodeRect.Bottom);
//dessin de l'expand à droite
Pen p = new Pen(Brushes.Gray);
p.Width = 3;
p.EndCap = LineCap.ArrowAnchor;
r = new Rectangle(e.Info.ContentRect.Right - 15, y, 0, 0);
r.Inflate(7, 7);
Debug.WriteLine(string.Format("m : {0}, r:{1}", e.Info.MousePosition, r));
if (r.Contains(e.Info.MousePosition))
{
using (Brush br = FSelectedBrush.GetBrush(r))
{
e.Info.graphics.FillEllipse(br, r);
e.Info.graphics.DrawEllipse(Pens.LightGray, r);
}
}
if (e.Node.IsExpanded)
{
e.Info.graphics.DrawLine(p, e.Info.ContentRect.Right - 15, y + 2, e.Info.ContentRect.Right - 15, y - 3);
}
else
{
e.Info.graphics.DrawLine(p, e.Info.ContentRect.Right - 15, y - 2, e.Info.ContentRect.Right - 15, y + 3);
}
}
}
private void Form1_Paint(object sender, System.Windows.Forms.PaintEventArgs e)
{
using (TextureBrush br = new TextureBrush(bmp, WrapMode.Tile))
{
br.RotateTransform(25);
GeniusLinearGradientBrush gbr = new GeniusLinearGradientBrush(br);
e.Graphics.FillRectangle(gbr.GetBrush(this.DisplayRectangle), this.DisplayRectangle);
}
}
void gtv_OnPaintNodeBackGround(GeniusTreeView Sender, PaintNodeEventArgs e)
{
//paint du noeud racine
if (e.Node.Level == 1)
{
using (GeniusLinearGradientBrush br = new GeniusLinearGradientBrush(Color.FromArgb(220, 221, 203), Color.FromArgb(196, 193, 176), 90))
{
Rectangle r = e.Info.NodeRect;
r.Inflate(0, -1);
r.Height -= 1;
using (Brush b = br.GetBrush(r))
{
e.Info.graphics.FillRectangle(b, r);
using (Pen p = new Pen(Color.FromArgb(220, 221, 203)))
{
e.Info.graphics.DrawLine(p, r.Left, r.Top, r.Right, r.Top);
}
using (Pen p = new Pen(b))
{
e.Info.graphics.DrawLine(p, r.Left, r.Bottom + 1, r.Right, r.Bottom + 1);
}
}
}
}
else if (e.Node.Level == 2)
{
//painture du noeud sous la souris ou du noeud selectionné
if (e.Node == FUnderMouse || e.Node == FSelected)
{
Rectangle r = e.Info.NodeRect;
r.Inflate(-4, 0);
r.Height -= 1;
e.Info.graphics.FillRectangle(e.Node == FUnderMouse ? FOverBrush : FSelectedBrush, r);
e.Info.graphics.DrawRectangle(FSelLinePen, r);
}
}
}
private void geniusTreeView1_OnDrawCellNode(Genius.Controls.TreeView.GeniusTreeView Sender, Genius.Controls.TreeView.PaintNodeEventArgs e)
{
int colindex;
colindex = Sender.Header.DisplayIndexToIndex(e.Info.DisplayColumn);
DataNodeImage data = e.Node.Data as DataNodeImage;
if (data != null)
{
if (colindex == 1)
{
e.Info.DefaultDrawing = false;
LoadBitmap(data);
//e.graphics.DrawImage(data.Bmp, e.CellRect);
Rectangle destRect = new Rectangle(e.Info.NodeRect.Location, data.Bmp.Size);
int offsetx = (e.Info.NodeRect.Width - data.Bmp.Size.Width) / 2;
destRect.Offset(offsetx, 0);
e.Info.graphics.DrawImage(data.Bmp, destRect, 0, 0, data.Bmp.Size.Width, data.Bmp.Size.Height, GraphicsUnit.Pixel);
}
}
else if (colindex == 1)
{
bool selected = false;
e.Info.DefaultDrawing = false;
System.Random rnd = new Random();
Rectangle r = e.Info.NodeRect;
if ((e.Node.State & NodeState.Selected) == NodeState.Selected && geniusTreeView1.SelectedColumn == 1)
{
selected = true;
geniusTreeView1.DrawSelectedRectangle(e.Info.graphics, e.Info.NodeRect, true, e.Info);
}
r.Y += 1;
r.Height -= 1;
r.Inflate(-2, -5);
r.Width = rnd.Next(r.Width) + 1; //car je ne veux pas de zéro
int pourcent = (int)(((double)r.Width / (double)(e.Info.NodeRect.Width - 4)) * 100);
using (GeniusLinearGradientBrush br = new GeniusLinearGradientBrush(Color.Blue, Color.LightBlue, 90))
{
using (Brush b = br.GetBrush(r))
{
/*
* Pen p = new Pen(b, r.Height);
* p.DashCap = DashCap.Flat;
* p.DashStyle = DashStyle.Custom;
* p.DashPattern = new float[]{0,10,11,20};
* e.graphics.DrawLine(p, r.Left+1, r.Top + r.Height / 2, r.Right, r.Top + r.Height / 2);
*/
e.Info.graphics.FillRectangle(b, r);
r.Width = e.Info.NodeRect.Width - 4;
if (r.Width == 0)
{
r.Width = 1;
}
e.Info.graphics.DrawRectangle(selected ? Pens.White : Pens.Black, r);
StringFormat sf = new StringFormat(StringFormatFlags.NoWrap);
sf.LineAlignment = StringAlignment.Center;
sf.Alignment = StringAlignment.Center;
sf.Trimming = StringTrimming.EllipsisCharacter;
e.Info.graphics.DrawString(String.Format("{0} %", pourcent), this.Font,
pourcent >= 55 || selected ? Brushes.White : Brushes.Black,
e.Info.NodeRect, sf);
}
}
}
}
