void SetDefaultValues()
{
_lineCaps = new SortedDictionary <string, LineCapEx>();
foreach (LineCapEx cap in LineCapEx.GetValues())
{
_lineCaps.Add(cap.Name, cap);
}
}
protected override void FinishDrawing()
{
LineShape go = new LineShape(_Points[0].layerCoord, _Points[1].layerCoord);
//go.Pen.EndCap = new System.Drawing.Drawing2D.AdjustableArrowCap(2,1,true);
LineCapEx cap = LineCapEx.FromName("ArrowF10");
cap.Size = 10;
go.Pen.EndCap = cap;
// deselect the text tool
this._grac.CurrentGraphToolType = typeof(GraphControllerMouseHandlers.ObjectPointerMouseHandler);
_grac.Layers[_grac.CurrentLayerNumber].GraphObjects.Add(go);
_grac.RefreshGraph();
}
protected override void FinishDrawing()
{
LineShape go = new LineShape(_Points[0].layerCoord, _Points[1].layerCoord);
//go.Pen.EndCap = new System.Drawing.Drawing2D.AdjustableArrowCap(2,1,true);
LineCapEx cap = LineCapEx.FromName("ArrowF10");
cap.Size = 10;
go.Pen.EndCap = cap;
// deselect the text tool
_grac.SetGraphToolFromInternal(Altaxo.Gui.Graph.Viewing.GraphToolType.ObjectPointer);
_grac.ActiveLayer.GraphObjects.Add(go);
_grac.WinFormsController.RefreshGraph();
}
void EhEndCapSize_SelectionChangeCommitted(object sender, EventArgs e)
{
_userChangedEndCapSize = true;
if (_pen != null)
{
LineCapEx cap = _pen.EndCap;
cap.Size = _cbEndCapSize.Thickness;
BeginPenUpdate();
_pen.EndCap = cap;
EndPenUpdate();
OnPenChanged();
}
}
protected override void OnDrawItem(DrawItemEventArgs e)
{
Graphics grfx = e.Graphics;
Rectangle rectColor = new Rectangle(e.Bounds.Left, e.Bounds.Top, 2 * e.Bounds.Height, e.Bounds.Height);
rectColor.Inflate(-1, -1);
Rectangle rectText = new Rectangle(e.Bounds.Left + 2 * e.Bounds.Height,
e.Bounds.Top,
e.Bounds.Width - 2 * e.Bounds.Height,
e.Bounds.Height);
if (this.Enabled)
{
e.DrawBackground();
}
//grfx.DrawRectangle(new Pen(e.ForeColor), rectColor);
LineCapEx item = e.Index >= 0 ? (LineCapEx)Items[e.Index] : LineCapEx.Flat;
SolidBrush foreColorBrush = new SolidBrush(e.ForeColor);
Pen linePen = new Pen(foreColorBrush, (float)Math.Ceiling(0.4 * e.Bounds.Height));
if (_isForEndCap)
{
item.SetPenEndCap(linePen);
grfx.DrawLine(linePen,
rectColor.Left, 0.5f * (rectColor.Top + rectColor.Bottom),
rectColor.Right - 0.25f * rectColor.Width, 0.5f * (rectColor.Top + rectColor.Bottom));
}
else
{
item.SetPenStartCap(linePen);
grfx.DrawLine(linePen,
rectColor.Left + 0.25f * rectColor.Width, 0.5f * (rectColor.Top + rectColor.Bottom),
rectColor.Right, 0.5f * (rectColor.Top + rectColor.Bottom));
}
grfx.DrawString(item.ToString(), Font, foreColorBrush, rectText);
}
void EhEndCap_SelectionChangeCommitted(object sender, EventArgs e)
{
if (_pen != null)
{
LineCapEx cap = _cbEndCap.LineCapEx;
if (_userChangedEndCapSize && _cbEndCapSize != null)
{
cap.Size = _cbEndCapSize.Thickness;
}
BeginPenUpdate();
_pen.EndCap = cap;
EndPenUpdate();
if (_cbEndCapSize != null)
{
_cbEndCapSize.Thickness = cap.Size;
}
OnPenChanged();
}
}
void SetDataSource(LineCapEx selected)
{
if (_lineCaps == null)
{
SetDefaultValues();
}
if (!_lineCaps.ContainsKey(selected.Name))
{
_lineCaps.Add(selected.Name, selected);
}
this.BeginUpdate();
Items.Clear();
foreach (KeyValuePair <string, LineCapEx> o in _lineCaps)
{
Items.Add(o.Value);
}
SelectedItem = LineCapEx.FromName(selected.Name);
this.EndUpdate();
}
public LineCapComboBox(bool isForEndCap, LineCapEx selected)
: this()
{
_isForEndCap = isForEndCap;
SetDataSource(selected);
}
