public ContextMenuRequestEventArgs(CustomListBoxColumn column, int columnIndex, int x, int y)
{
_column = column;
_columnIndex = columnIndex;
_x = x;
_y = y;
}
public ContextMenuRequestEventArgs(CustomListBoxColumn column, int columnIndex, int x, int y)
{
_column = column;
_columnIndex = columnIndex;
_x = x;
_y = y;
}
public override void OnPaintColumnContent(CustomListBoxColumn column, ItemPaintEventArgs paintEventArgs)
{
var graphics = paintEventArgs.Graphics;
var rect = paintEventArgs.Bounds;
var font = column.HeaderFont;
ItemPaintEventArgs.PrepareContentRectangle(ref rect);
paintEventArgs.PrepareTextRectangle(font, font, ref rect);
if(column.Extender != null && ((paintEventArgs.State & (ItemState.Hovered | ItemState.Pressed)) != ItemState.None))
{
rect.Width -= CustomListBoxColumn.ExtenderButtonWidth;
if(rect.Width <= 0) return;
}
StringFormat format;
switch(column.HeaderAlignment)
{
case StringAlignment.Near:
format = GitterApplication.TextRenderer.LeftAlign;
break;
case StringAlignment.Far:
format = GitterApplication.TextRenderer.RightAlign;
break;
case StringAlignment.Center:
format = GitterApplication.TextRenderer.CenterAlign;
break;
default:
format = GitterApplication.TextRenderer.LeftAlign;
break;
}
GitterApplication.TextRenderer.DrawText(graphics, column.Name, font, column.HeaderBrush, rect, format);
}
private ColumnResizeProcess(CustomListBoxColumn resizingColumn, int deltaSign, Point mouseDownLocation)
{
Assert.IsNotNull(resizingColumn);
_mouseDownLocation = mouseDownLocation;
_resizingColumn = resizingColumn;
_initialWidth = resizingColumn.Width;
_deltaSign = deltaSign;
}
/// <summary>Create <see cref="ItemPaintEventArgs"/>.</summary>
/// <param name="graphics">Graphics surface to draw the item on.</param>
/// <param name="clipRectangle">Clipping rectangle.</param>
/// <param name="bounds">Rectangle that represents the bounds of the item that is being drawn.</param>
/// <param name="index">Index value of the item that is being drawn.</param>
/// <param name="state">State of the item being drawn.</param>
/// <param name="hoveredPart">Hovered part of the item.</param>
/// <param name="hostControlFocused">Host control is focused.</param>
public SubItemPaintEventArgs(
Graphics graphics, Rectangle clipRectangle, Rectangle bounds, int index,
ItemState state, int hoveredPart, bool hostControlFocused,
int columnIndex, CustomListBoxColumn column)
: base(graphics, clipRectangle, bounds, index, state, hoveredPart, hostControlFocused)
{
_columnIndex = columnIndex;
_column = column;
}
/// <summary>Create <see cref="ItemPaintEventArgs"/>.</summary>
/// <param name="graphics">Graphics surface to draw the item on.</param>
/// <param name="clipRectangle">Clipping rectangle.</param>
/// <param name="bounds">Rectangle that represents the bounds of the item that is being drawn.</param>
/// <param name="index">Index value of the item that is being drawn.</param>
/// <param name="state">State of the item being drawn.</param>
/// <param name="hoveredPart">Hovered part of the item.</param>
/// <param name="hostControlFocused">Host control is focused.</param>
public SubItemPaintEventArgs(
Graphics graphics, Rectangle clipRectangle, Rectangle bounds, int index,
ItemState state, int hoveredPart, bool hostControlFocused,
int columnIndex, CustomListBoxColumn column)
: base(graphics, clipRectangle, bounds, index, state, hoveredPart, hostControlFocused)
{
_columnIndex = columnIndex;
_column = column;
}
private ColumnResizeProcess(CustomListBoxColumn resizingColumn, int deltaSign, Point mouseDownLocation)
{
Assert.IsNotNull(resizingColumn);
_mouseDownLocation = mouseDownLocation;
_resizingColumn = resizingColumn;
_initialWidth = resizingColumn.Width;
_deltaSign = deltaSign;
}
public UsresListBox()
{
Columns.AddRange(
new[]
{
_colName = new NameColumn(Resources.StrName),
_colEmail = new EmailColumn(),
_colCommits = new CustomListBoxColumn((int)ColumnId.Commits, Resources.StrCommits) { Width = 80 },
});
}
public ReferencesListBox()
{
Columns.AddRange(new[]
{
_colName = new NameColumn(),
_colHash = new HashColumn(),
_colTreeHash = new TreeHashColumn(),
});
ShowTreeLines = true;
}
/// <summary>Create <see cref="RepositoryExplorerListBox"/>.</summary>
public RepositoryExplorerListBox()
{
_nameColumn = new CustomListBoxColumn(0, Resources.StrName)
{
SizeMode = ColumnSizeMode.Auto
};
Columns.Add(_nameColumn);
ShowTreeLines = true;
HeaderStyle = HeaderStyle.Hidden;
ShowRootTreeLines = false;
}
private static void RenderColumnPressedBackground(CustomListBoxColumn column, ItemPaintEventArgs paintEventArgs)
{
var graphics = paintEventArgs.Graphics;
var rect = paintEventArgs.Bounds;
var c1 = Color.FromArgb(192, 203, 217);
var c2 = Color.FromArgb(246, 247, 248);
var c3 = Color.FromArgb(193, 204, 218);
var c4 = Color.FromArgb(215, 222, 231);
var c5 = Color.FromArgb(235, 238, 242);
using (var p = new Pen(c1))
{
var rc = rect;
rc.Y -= 1;
rc.X += 1;
rc.Width -= 2;
graphics.DrawRectangle(p, rc);
}
using (var b = new SolidBrush(c2))
{
var rc = rect;
rc.Y += 3;
rc.X += 2;
rc.Width -= 4;
rc.Height -= 4;
graphics.FillRectangle(b, rc);
}
using (var p = new Pen(c3))
{
var rc = rect;
graphics.DrawLine(p, rc.X + 1, rc.Y + 0, rc.Right - 2, rc.Y + 0);
}
using (var p = new Pen(c4))
{
var rc = rect;
graphics.DrawLine(p, rc.X + 1, rc.Y + 1, rc.Right - 2, rc.Y + 1);
}
using (var p = new Pen(c5))
{
var rc = rect;
graphics.DrawLine(p, rc.X + 1, rc.Y + 2, rc.Right - 2, rc.Y + 2);
}
if (column.Extender != null)
{
if (rect.Width > CustomListBoxColumn.ExtenderButtonWidth)
{
graphics.FillRectangle(ExtenderBorderBrush, rect.Right - CustomListBoxColumn.ExtenderButtonWidth - 0.5f, rect.Y, 1, rect.Height - 1);
graphics.DrawImage(ImgColumnExtender, rect.Right - CustomListBoxColumn.ExtenderButtonWidth + 4, rect.Y + 9, 7, 4);
}
}
}
protected virtual void OnPaintItem(TItem item, DrawItemEventArgs e)
{
Assert.IsNotNull(item);
Assert.IsNotNull(e);
var itemState = ItemState.None;
bool isSelected = false;
if ((e.State & DrawItemState.Selected) == DrawItemState.Selected)
{
itemState |= ItemState.Selected;
isSelected = true;
}
if ((e.State & DrawItemState.Focus) == DrawItemState.Focus)
{
itemState |= ItemState.Focused;
}
if (isSelected)
{
var column = new CustomListBoxColumn(0, string.Empty);
using (var brush = new SolidBrush(e.ForeColor))
{
column.ContentBrush = brush;
var args = new SubItemPaintEventArgs(e.Graphics,
e.Bounds,
e.Bounds,
0,
itemState,
0,
Focused,
0,
column);
item.PaintSubItem(args);
}
}
else
{
var args = new SubItemPaintEventArgs(e.Graphics,
e.Bounds,
e.Bounds,
0,
itemState,
0,
Focused,
0,
DropDownControl.Columns[0]);
item.PaintSubItem(args);
}
}
public override void OnPaintColumnBackground(CustomListBoxColumn column, ItemPaintEventArgs paintEventArgs)
{
switch(paintEventArgs.State)
{
case ItemState.None:
RenderColumnNormalBackground(paintEventArgs);
break;
case ItemState.Pressed:
RenderColumnPressedBackground(column, paintEventArgs);
break;
default:
RenderColumnHoverBackground(column, paintEventArgs);
break;
}
}
private static void RenderColumnHoverBackground(CustomListBoxColumn column, ItemPaintEventArgs paintEventArgs)
{
var graphics = paintEventArgs.Graphics;
var rect = paintEventArgs.Bounds;
var c1 = Color.FromArgb(227, 232, 238);
var c2 = Color.FromArgb(241, 245, 251);
using (var p = new Pen(c1))
{
var rc = rect;
rc.Y -= 1;
rc.Width -= 1;
graphics.DrawRectangle(p, rc);
}
using (var b = new SolidBrush(c2))
{
var rc = rect;
rc.X += 2;
rc.Y += 1;
rc.Width -= 4;
rc.Height -= 3;
graphics.FillRectangle(b, rc);
}
if (column.Extender != null)
{
if (rect.Width > CustomListBoxColumn.ExtenderButtonWidth)
{
if (paintEventArgs.HoveredPart == ColumnHitTestResults.Extender)
{
graphics.FillRectangle(ExtenderHoveredBrush,
rect.Right - CustomListBoxColumn.ExtenderButtonWidth + 1.5f, rect.Y + 1.5f,
CustomListBoxColumn.ExtenderButtonWidth - 4, rect.Height - 4);
graphics.DrawRectangle(ExtenderBorderPenHovered,
rect.Right - CustomListBoxColumn.ExtenderButtonWidth, 0,
CustomListBoxColumn.ExtenderButtonWidth - 1, rect.Height - 1);
}
else
{
graphics.FillRectangle(ExtenderBorderBrush,
rect.Right - CustomListBoxColumn.ExtenderButtonWidth - 0.5f, rect.Y,
1, rect.Height);
}
graphics.DrawImage(ImgColumnExtender,
rect.Right - CustomListBoxColumn.ExtenderButtonWidth + 4, rect.Y + 9,
7, 4);
}
}
}
public ReflogListBox()
{
Columns.AddRange(new[]
{
_colHash = new HashColumn() { IsVisible = true, Abbreviate = true, Width = 58 },
_colTreeHash = new TreeHashColumn() { IsVisible = false, Abbreviate = true, Width = 58 },
_colCommitDate = new CommitDateColumn() { IsVisible = false },
_colMessage = new MessageColumn() { IsVisible = true },
_colSubject = new SubjectColumn() { IsVisible = false },
_colCommitter = new CommitterColumn() { IsVisible = false },
_colCommitterEmail = new CommitterEmailColumn() { IsVisible = false },
_colAuthorDate = new AuthorDateColumn() { IsVisible = false },
_colAuthor = new AuthorColumn() { IsVisible = false },
_colAuthorEmail = new AuthorEmailColumn() { IsVisible = false },
});
}
public override void OnPaintColumnBackground(CustomListBoxColumn column, ItemPaintEventArgs paintEventArgs)
{
switch (paintEventArgs.State)
{
case ItemState.None:
RenderColumnNormalBackground(paintEventArgs);
break;
case ItemState.Pressed:
RenderColumnPressedBackground(column, paintEventArgs);
break;
default:
RenderColumnHoverBackground(column, paintEventArgs);
break;
}
}
public override void OnPaintColumnContent(CustomListBoxColumn column, ItemPaintEventArgs paintEventArgs)
{
var graphics = paintEventArgs.Graphics;
var rect = paintEventArgs.Bounds;
var font = column.HeaderFont;
ItemPaintEventArgs.PrepareContentRectangle(ref rect);
paintEventArgs.PrepareTextRectangle(font, font, ref rect);
if (column.Extender != null && ((paintEventArgs.State & (ItemState.Hovered | ItemState.Pressed)) != ItemState.None))
{
rect.Width -= CustomListBoxColumn.ExtenderButtonWidth;
if (rect.Width <= 0)
{
return;
}
}
StringFormat format;
switch (column.HeaderAlignment)
{
case StringAlignment.Near:
format = GitterApplication.TextRenderer.LeftAlign;
break;
case StringAlignment.Far:
format = GitterApplication.TextRenderer.RightAlign;
break;
case StringAlignment.Center:
format = GitterApplication.TextRenderer.CenterAlign;
break;
default:
format = GitterApplication.TextRenderer.LeftAlign;
break;
}
GitterApplication.TextRenderer.DrawText(graphics, column.Name, font, column.HeaderBrush, rect, format);
}
/// <summary>Create <see cref="StashListBox"/>.</summary>
public StashListBox()
{
Columns.AddRange(new[]
{
_colHash = new HashColumn(),
_colCommitDate = new CommitDateColumn(),
_colSubject = new SubjectColumn(false)
{
AlignToGraph = false,
ShowLocalBranches = false,
ShowRemoteBranches = false,
ShowTags = false,
ShowStash = false,
},
_colCommitter = new CommitterColumn(),
_colCommitterEmail = new CommitterEmailColumn(),
_colAuthorDate = new AuthorDateColumn(),
_colAuthor = new AuthorColumn(),
_colAuthorEmail = new AuthorEmailColumn(),
});
Text = Resources.StrsNothingStashed;
}
protected ExtenderBase(CustomListBoxColumn column)
{
Verify.Argument.IsNotNull(column, "column");
_column = column;
AutoScaleDimensions = new SizeF(96F, 96F);
AutoScaleMode = AutoScaleMode.Dpi;
BorderStyle = BorderStyle.FixedSingle;
if (LicenseManager.UsageMode == LicenseUsageMode.Designtime)
{
Font = SystemFonts.MessageBoxFont;
BackColor = SystemColors.Window;
}
else
{
Font = GitterApplication.FontManager.UIFont;
BackColor = _column.Style.Colors.Window;
ForeColor = _column.Style.Colors.WindowText;
}
_column.StyleChanged += OnColumnStyleChanged;
}
protected ExtenderBase(CustomListBoxColumn column)
{
Verify.Argument.IsNotNull(column, "column");
_column = column;
AutoScaleDimensions = new SizeF(96F, 96F);
AutoScaleMode = AutoScaleMode.Dpi;
BorderStyle = BorderStyle.FixedSingle;
if(LicenseManager.UsageMode == LicenseUsageMode.Designtime)
{
Font = SystemFonts.MessageBoxFont;
BackColor = SystemColors.Window;
}
else
{
Font = GitterApplication.FontManager.UIFont;
BackColor = _column.Style.Colors.Window;
ForeColor = _column.Style.Colors.WindowText;
}
_column.StyleChanged += OnColumnStyleChanged;
}
public CustomListBoxTextEditor StartTextEditor(CustomListBoxColumn column, string text)
{
Verify.State.IsTrue(IsAttachedToListBox);
return(ListBox.StartTextEditor(this, column, ListBox.Font, text));
}
protected Rectangle GetColumnDisplayRect(CustomListBoxColumn column)
{
if(!column.IsVisible) return Rectangle.Empty;
return new Rectangle(column.Left + _headersArea.Left, _headersArea.Top, column.Width, _headersArea.Height);
}
internal CustomListBoxTextEditor StartTextEditor(CustomListBoxItem item, CustomListBoxColumn column, Font font, string text)
{
StopTextEditor();
EnsureVisible(item);
int id = _itemPlainList.IndexOf(item);
int y = _itemsArea.Top + GetItemY1Offset(id);
int x = column.Left;
int w = column.Width;
int h = _itemHeight;
var rc = new Rectangle(x, y, w, h);
_textEditor = new TextBox()
{
Font = font,
BorderStyle = BorderStyle.FixedSingle,
Text = text,
BackColor = Style.Colors.Window,
ForeColor = Style.Colors.WindowText,
MinimumSize = rc.Size,
MaximumSize = rc.Size,
Bounds = rc,
Parent = this,
CausesValidation = true,
};
_textEditor.Focus();
_textEditor.SelectAll();
return new CustomListBoxTextEditor(this, _textEditor);
}
public CustomListBoxTextEditor StartTextEditor(CustomListBoxColumn column, string text)
{
Verify.State.IsTrue(IsAttachedToListBox);
return ListBox.StartTextEditor(this, column, ListBox.Font, text);
}
private void HandleHeaderDefaultMouseDown(int itemIndex, MouseEventArgs e)
{
switch(e.Button)
{
case MouseButtons.Left:
if(_allowColumnReorder)
{
if(_columns.Count > 1)
{
_draggedHeaderPositionIndex = _draggedHeaderIndex = itemIndex;
}
if(_draggedHeaderIndex != -1)
{
_draggedHeader = _columns[itemIndex];
_draggedHeaderPosition = GetColumnX(itemIndex) - HScrollPos;
_headerDragHelper.Start(e.X, e.Y);
InvalidateColumn(_draggedHeaderIndex);
}
else
{
_draggedHeader = null;
}
}
else
{
_draggedHeader = null;
}
break;
case MouseButtons.Right:
{
var menu = new ContextMenuStrip();
foreach(var c in Columns)
{
var item = new ToolStripMenuItem(c.Name, null)
{
Tag = c,
Checked = c.IsVisible,
};
item.Click += (s, args) =>
{
var h = (CustomListBoxColumn)((ToolStripMenuItem)s).Tag;
h.IsVisible = !h.IsVisible;
};
menu.Items.Add(item);
}
menu.Items.Add(new ToolStripSeparator());
menu.Items.Add(new ToolStripMenuItem(
Resources.StrColumns.AddEllipsis(), null, (s, args) => StartColumnsDialog()));
Utility.MarkDropDownForAutoDispose(menu);
menu.Renderer = Style.ToolStripRenderer;
menu.Show(this, e.Location, ToolStripDropDownDirection.Default);
}
break;
}
}
public ItemsContextMenuRequestEventArgs(ICollection<CustomListBoxItem> items, CustomListBoxColumn column, int columnIndex, int x, int y)
: base(column, columnIndex, x, y)
{
_items = items;
}
public ItemsContextMenuRequestEventArgs(ICollection <CustomListBoxItem> items, CustomListBoxColumn column, int columnIndex, int x, int y)
: base(column, columnIndex, x, y)
{
_items = items;
}
private void PaintColumnExtender(CustomListBoxColumn column, ItemPaintEventArgs paintEventArgs)
{
var bounds = paintEventArgs.Bounds;
if(column.Extender != null && bounds.Width > CustomListBoxColumn.ExtenderButtonWidth)
{
var graphics = paintEventArgs.Graphics;
using(var brush = new SolidBrush(ColorTable.Background))
{
graphics.FillRectangle(brush,
bounds.Right - CustomListBoxColumn.ExtenderButtonWidth - 0.5f, bounds.Y,
1, bounds.Height);
}
var foregroundColor = paintEventArgs.HoveredPart == ColumnHitTestResults.Extender ?
ColorTable.HoverExtenderForeground : ColorTable.ExtenderForeground;
using(var brush = new SolidBrush(foregroundColor))
{
const int ArrowSize = 4;
var p1 = new Point(
bounds.Right - CustomListBoxColumn.ExtenderButtonWidth + CustomListBoxColumn.ExtenderButtonWidth / 2,
bounds.Y + bounds.Height - (bounds.Height - ArrowSize) / 2);
var p2 = new Point(p1.X + ArrowSize, p1.Y - ArrowSize);
var p3 = new Point(p1.X - ArrowSize + 1, p1.Y - ArrowSize);
_triangle[0] = p1;
_triangle[1] = p2;
_triangle[2] = p3;
graphics.FillPolygon(brush, _triangle);
}
}
}
public ItemContextMenuRequestEventArgs(CustomListBoxItem item, CustomListBoxColumn column, int columnIndex, int x, int y)
: base(column, columnIndex, x, y)
{
_item = item;
}
public abstract void OnPaintColumnContent(CustomListBoxColumn column, ItemPaintEventArgs paintEventArgs);
private static void RenderColumnPressedBackground(CustomListBoxColumn column, ItemPaintEventArgs paintEventArgs)
{
var graphics = paintEventArgs.Graphics;
var rect = paintEventArgs.Bounds;
var c1 = Color.FromArgb(192, 203, 217);
var c2 = Color.FromArgb(246, 247, 248);
var c3 = Color.FromArgb(193, 204, 218);
var c4 = Color.FromArgb(215, 222, 231);
var c5 = Color.FromArgb(235, 238, 242);
using(var p = new Pen(c1))
{
var rc = rect;
rc.Y -= 1;
rc.X += 1;
rc.Width -= 2;
graphics.DrawRectangle(p, rc);
}
using(var b = new SolidBrush(c2))
{
var rc = rect;
rc.Y += 3;
rc.X += 2;
rc.Width -= 4;
rc.Height -= 4;
graphics.FillRectangle(b, rc);
}
using(var p = new Pen(c3))
{
var rc = rect;
graphics.DrawLine(p, rc.X + 1, rc.Y + 0, rc.Right - 2, rc.Y + 0);
}
using(var p = new Pen(c4))
{
var rc = rect;
graphics.DrawLine(p, rc.X + 1, rc.Y + 1, rc.Right - 2, rc.Y + 1);
}
using(var p = new Pen(c5))
{
var rc = rect;
graphics.DrawLine(p, rc.X + 1, rc.Y + 2, rc.Right - 2, rc.Y + 2);
}
if(column.Extender != null)
{
if(rect.Width > CustomListBoxColumn.ExtenderButtonWidth)
{
graphics.FillRectangle(ExtenderBorderBrush, rect.Right - CustomListBoxColumn.ExtenderButtonWidth - 0.5f, rect.Y, 1, rect.Height - 1);
graphics.DrawImage(ImgColumnExtender, rect.Right - CustomListBoxColumn.ExtenderButtonWidth + 4, rect.Y + 9, 7, 4);
}
}
}
public abstract void OnPaintColumnBackground(CustomListBoxColumn column, ItemPaintEventArgs paintEventArgs);
public int GetOptimalColumnWidth(CustomListBoxColumn column)
{
Verify.Argument.IsNotNull(column, "column");
var index = _columns.IndexOf(column);
Verify.Argument.IsTrue(index != -1, "column", "Colum is not present in this collection.");
int maxw = column.MinWidth;
foreach(var item in _itemPlainList)
{
var s = item.MeasureSubItem(new SubItemMeasureEventArgs(GraphicsUtility.MeasurementGraphics, index, column));
if(s.Width > maxw) maxw = s.Width;
}
return maxw;
}
private static bool IsAbbreviateEnabled(CustomListBoxColumn column)
{
var rhc = column as HashColumn;
if(rhc != null)
{
return rhc.Abbreviate;
}
else
{
return HashColumn.DefaultAbbreviate;
}
}
internal void InvalidateColumn(CustomListBoxColumn column)
{
if(column.IsVisible)
{
var x = column.Left - HScrollPos;
var w = column.Width;
var rect = new Rectangle(x + _headersArea.X, _headersArea.Y, w, _headersArea.Height);
Invalidate(rect);
}
}
internal void InvalidateColumnContent(CustomListBoxColumn column)
{
int id = _columns.IndexOf(column);
InvalidateColumnContent(id);
}
private static void RenderColumnHoverBackground(CustomListBoxColumn column, ItemPaintEventArgs paintEventArgs)
{
var graphics = paintEventArgs.Graphics;
var rect = paintEventArgs.Bounds;
var c1 = Color.FromArgb(227, 232, 238);
var c2 = Color.FromArgb(241, 245, 251);
using(var p = new Pen(c1))
{
var rc = rect;
rc.Y -= 1;
rc.Width -= 1;
graphics.DrawRectangle(p, rc);
}
using(var b = new SolidBrush(c2))
{
var rc = rect;
rc.X += 2;
rc.Y += 1;
rc.Width -= 4;
rc.Height -= 3;
graphics.FillRectangle(b, rc);
}
if(column.Extender != null)
{
if(rect.Width > CustomListBoxColumn.ExtenderButtonWidth)
{
if(paintEventArgs.HoveredPart == ColumnHitTestResults.Extender)
{
graphics.FillRectangle(ExtenderHoveredBrush,
rect.Right - CustomListBoxColumn.ExtenderButtonWidth + 1.5f, rect.Y + 1.5f,
CustomListBoxColumn.ExtenderButtonWidth - 4, rect.Height - 4);
graphics.DrawRectangle(ExtenderBorderPenHovered,
rect.Right - CustomListBoxColumn.ExtenderButtonWidth, 0,
CustomListBoxColumn.ExtenderButtonWidth - 1, rect.Height - 1);
}
else
{
graphics.FillRectangle(ExtenderBorderBrush,
rect.Right - CustomListBoxColumn.ExtenderButtonWidth - 0.5f, rect.Y,
1, rect.Height);
}
graphics.DrawImage(ImgColumnExtender,
rect.Right - CustomListBoxColumn.ExtenderButtonWidth + 4, rect.Y + 9,
7, 4);
}
}
}
public abstract void OnPaintColumnBackground(CustomListBoxColumn column, ItemPaintEventArgs paintEventArgs);
private void RenderColumnPressedBackground(CustomListBoxColumn column, ItemPaintEventArgs paintEventArgs)
{
var graphics = paintEventArgs.Graphics;
var bounds = paintEventArgs.Bounds;
var c1 = Color.FromArgb(63, 63, 70);
var c2 = Color.FromArgb(0, 122, 204);
using(var pen = new Pen(c1))
{
graphics.DrawLine(pen, bounds.Right - 1, 0, bounds.Right - 1, bounds.Bottom - 1);
graphics.DrawLine(pen, bounds.X, bounds.Bottom - 1, bounds.Right, bounds.Bottom - 1);
}
using(var brush = new SolidBrush(c2))
{
var rc = bounds;
rc.Width -= 1;
rc.Height -= 1;
graphics.FillRectangle(brush, rc);
}
PaintColumnExtender(column, paintEventArgs);
}
public abstract void OnPaintColumnContent(CustomListBoxColumn column, ItemPaintEventArgs paintEventArgs);
public SubItemMeasureEventArgs(Graphics graphics, int columnIndex, CustomListBoxColumn column)
{
_graphics = graphics;
_columnIndex = columnIndex;
_column = column;
}
public SubItemMeasureEventArgs(Graphics graphics, int columnIndex, CustomListBoxColumn column)
{
_graphics = graphics;
_columnIndex = columnIndex;
_column = column;
}