private void OnCustomDrawColumnHeader(object sender, CustomDrawColumnHeaderEventArgs e)
{
if (e.Column == null)
{
return;
}
ColumnInfo info = (ColumnInfo)e.ObjectArgs;
for (int i = 0; i < info.InnerElements.Count; i++)
{
if (info.InnerElements[i].ElementInfo is GridFilterButtonInfoArgs)
{
return;
}
}
GridSmartSkinFilterButtonPainter painter = new GridSmartSkinFilterButtonPainter(UserLookAndFeel.Default);
GridFilterButtonInfoArgs filterButtonInfo = new GridFilterButtonInfoArgs();
filterButtonInfo.Cache = e.Cache;
filterButtonInfo.Graphics = e.Graphics;
DrawElementInfo elementInfo = info.InnerElements.Add(painter, filterButtonInfo);
elementInfo.RequireTotalBounds = true;
info.InnerElements.CalcBounds(e.ObjectArgs, e.Cache, e.Painter.GetObjectClientRectangle(e.ObjectArgs), e.Bounds);
Rectangle captionRect = e.CaptionRect;
captionRect.Width -= elementInfo.ElementInfo.Bounds.Width;
info.CaptionRect = captionRect;
}
private void RemoveSortGlyphIfNeccessary(ColumnHeaderCustomDrawEventArgs args)
{
DrawElementInfo elementInfo = FindSortGlyphElement(args.Info);
if (elementInfo == null)
{
return;
}
args.Info.InnerElements.Remove(elementInfo);
args.Painter.CalcObjectBounds(args.Info);
}
private static GridFilterButtonInfoArgs GetFilterButtonInfoArgs(ColumnInfo colInfo)
{
if (colInfo == null)
{
return(null);
}
DrawElementInfo elementInfo = colInfo.InnerElements.Find(typeof(GridFilterButtonInfoArgs));
if (elementInfo != null)
{
return((GridFilterButtonInfoArgs)elementInfo.ElementInfo);
}
return(null);
}
private void OnCustomDrawBandHeader(object sender, BandHeaderCustomDrawEventArgs e)
{
if (e.Band == null)
{
return;
}
//...
DrawElementInfo buttonElementInfo = null;
for (int i = 0; i < e.Info.InnerElements.Count; i++)
{
if (e.Info.InnerElements[i].ElementInfo is EditorButtonObjectInfoArgs)
{
buttonElementInfo = e.Info.InnerElements[i];
break;
}
}
if (buttonElementInfo == null)
{
ButtonPredefines buttonKind = ButtonPredefines.Minus;
if (GetBandColumnsDefaultOnlyVisibility(e.Band))
{
buttonKind = ButtonPredefines.Plus;
}
EditorButton button = new EditorButton(buttonKind);
EditorButtonPainter buttonPainter = EditorButtonHelper.GetPainter(BorderStyles.Default);
EditorButtonObjectInfoArgs buttonInfoArgs = new EditorButtonObjectInfoArgs(e.Cache, button, e.Info.Appearance);
buttonElementInfo = new DrawElementInfo(buttonPainter, buttonInfoArgs);
buttonElementInfo.ElementInfo.Bounds = CalcButtonBounds(e.Bounds);
buttonElementInfo.ElementInfo.State = ObjectState.Normal;
e.Info.InnerElements.Add(buttonElementInfo);
e.Info.CaptionRect = CalcCaptionRectWithButton(e, true);
}
e.Painter.DrawObject(e.Info);
e.Handled = true;
}
private ImageBrick GetImageBrick(Rectangle rect, DrawElementInfo element)
{
ImageBrick ib = new ImageBrick(BorderSide.None, 0, AppearancePrint.HeaderPanel.BorderColor, AppearancePrint.HeaderPanel.BackColor);
ib.Rect = rect;
GlyphElementInfoArgs glyphInfo = element.ElementInfo as GlyphElementInfoArgs;
if (glyphInfo.Glyph != null)
{
ib.Image = glyphInfo.Glyph;
}
else
{
if (glyphInfo.ImageIndex < 0)
{
return(null);
}
if (glyphInfo.ImageList is ImageCollection)
{
ImageCollection imageList = glyphInfo.ImageList as ImageCollection;
ib.Image = imageList.Images[glyphInfo.ImageIndex];
}
else if (glyphInfo.ImageList is ImageList)
{
ImageList imageList = glyphInfo.ImageList as ImageList;
ib.Image = imageList.Images[glyphInfo.ImageIndex];
}
else
{
SharedImageCollection collection = glyphInfo.ImageList as SharedImageCollection;
ib.Image = collection.ImageSource.Images[glyphInfo.ImageIndex];
}
}
return(ib);
}
public override void PrintHeader(IBrickGraphics graph)
{
if (!View.OptionsPrint.PrintHeader)
{
return;
}
Point indent = new Point(Indent, HeaderY);
Rectangle r = Rectangle.Empty;
bool usePrintStyles = View.OptionsPrint.UsePrintStyles;
SetDefaultBrickStyle(graph, Bricks["HeaderPanel"]);
foreach (PrintColumnInfo col in Columns)
{
if (!usePrintStyles)
{
AppearanceObject temp = new AppearanceObject();
AppearanceHelper.Combine(temp, new AppearanceObject[] { col.Column.AppearanceHeader, View.Appearance.HeaderPanel, AppearancePrint.HeaderPanel });
SetDefaultBrickStyle(graph, Bricks.Create(temp, BorderSide.All, temp.BorderColor, 1));
}
r = col.Bounds;
r.Offset(indent);
string caption = col.Column.GetTextCaption();
if (!ColumnsInfo[Columns.IndexOf(col)].Column.OptionsColumn.ShowCaption)
{
caption = string.Empty;
}
DevExpress.XtraGrid.Drawing.GridColumnInfoArgs columnsInfo = ColumnsInfo[Columns.IndexOf(col)];
DrawElementInfoCollection innerElements = columnsInfo.InnerElements;
DrawElementInfo columnImageInfo = null;
GlyphElementInfoArgs elementInfo = null;
this.ViewViewInfo.Painter.ElementsPainter.Column.CalcObjectBounds(columnsInfo);
for (int i = 0; i < innerElements.Count; i++)
{
if (innerElements[i].ElementInfo is DevExpress.Utils.Drawing.GlyphElementInfoArgs)
{
columnImageInfo = innerElements[i];
elementInfo = columnImageInfo.ElementInfo as GlyphElementInfoArgs;
break;
}
}
ITextBrick tBrick = null;
if (elementInfo.Glyph == null && elementInfo.ImageIndex < 0)
{
tBrick = DrawTextBrick(graph, caption, r);
}
else
{
IPanelBrick panelBrick = new XETextPanelBrick(graph.DefaultBrickStyle);
float offsetForBorder = panelBrick.BorderWidth;
if (columnImageInfo.Alignment != StringAlignment.Center)
{
tBrick = new TextBrick();
tBrick.Rect = new RectangleF(offsetForBorder, offsetForBorder, r.Width, r.Height);
tBrick.Text = caption;
tBrick.Style = graph.DefaultBrickStyle;
tBrick.Sides = BorderSide.None;
panelBrick.Bricks.Add(tBrick);
}
panelBrick.Value = caption;
Rectangle columnRect = r;
Rectangle imageRect = new Rectangle(new Point((int)offsetForBorder, (int)offsetForBorder), elementInfo.GlyphSize);
imageRect.Y = r.Y + columnImageInfo.ElementInterval;
switch (columnImageInfo.Alignment)
{
case StringAlignment.Near:
tBrick.Rect = new RectangleF(new PointF(imageRect.Location.X + imageRect.Size.Width, tBrick.Rect.Y), tBrick.Rect.Size);
MakeInflate(ref tBrick, 2 * offsetForBorder, 2 * offsetForBorder);
break;
case StringAlignment.Center:
{
imageRect.X += (r.Width - imageRect.Width) / 2;
}
break;
case StringAlignment.Far:
tBrick.Rect = new RectangleF(tBrick.Rect.Location, new SizeF(tBrick.Rect.Width - imageRect.Width, tBrick.Rect.Height));
MakeInflate(ref tBrick, 2 * offsetForBorder, 2 * offsetForBorder);
imageRect.X = (int)tBrick.Rect.Right;
break;
}
ImageBrick iBrick = GetImageBrick(imageRect, columnImageInfo);
if (iBrick != null)
{
panelBrick.Bricks.Add(iBrick);
}
graph.DrawBrick(panelBrick, columnRect);
}
if (tBrick == null)
{
continue;
}
if (AppearancePrint.HeaderPanel.TextOptions.WordWrap == WordWrap.NoWrap && View.OptionsPrint.UsePrintStyles)
{
using (Graphics g = this.View.GridControl.CreateGraphics())
{
SizeF s = g.MeasureString(tBrick.Text, tBrick.Font, 1000, tBrick.StringFormat.Value);
if (s.Width + 5 >= r.Width)
{
tBrick.Text = "";
tBrick.TextValue = "";
}
}
}
}
}
