private void PaintCheck(CheckBox control, ControlPaintArgs e)
{
INode controlNode = new ControlNode(control);
UserNode checkNode = new UserNode(string.Empty, new[] { "Check" });
checkNode.SetParent(controlNode);
checkNode.SetStates(controlNode.States);
IRuleset parentRuleset = e.StyleSheet.GetRuleset(control);
IRuleset ruleset = e.StyleSheet.GetRuleset(checkNode, inherit: false);
if (!ruleset.Any())
{
ruleset = CreateDefaultCheckRuleset();
}
ruleset.InheritProperties(parentRuleset);
Rectangle clientRect = e.Control.ClientRectangle;
Rectangle checkRect = new Rectangle(clientRect.X, clientRect.Y + (int)(clientRect.Height / 2.0f - CheckWidth / 2.0f) - 1, CheckWidth, CheckWidth);
e.StyleRenderer.PaintBackground(e.Graphics, checkRect, ruleset);
e.StyleRenderer.PaintBorder(e.Graphics, checkRect, ruleset);
// Draw the checkmark.
if (control.Checked)
{
using (Pen pen = new Pen(ruleset.Color?.Value ?? SystemColors.ControlText)) {
e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
pen.Alignment = PenAlignment.Center;
pen.Width = 2.0f;
pen.StartCap = LineCap.Square;
pen.EndCap = LineCap.Square;
e.Graphics.DrawLine(pen, checkRect.X + 3, checkRect.Y + checkRect.Height / 2.0f, checkRect.X + checkRect.Width / 2.0f - 1, checkRect.Y + checkRect.Height - 5);
e.Graphics.DrawLine(pen, checkRect.X + checkRect.Width / 2.0f - 1, checkRect.Y + checkRect.Height - 5, checkRect.X + checkRect.Width - 4, checkRect.Y + 3);
}
}
}
private void PaintCheck(RadioButton control, ControlPaintArgs e)
{
INode controlNode = new ControlNode(control);
UserNode checkNode = new UserNode(string.Empty, new[] { "Check" });
checkNode.SetParent(controlNode);
checkNode.SetStates(controlNode.States);
IRuleset parentRuleset = e.StyleSheet.GetRuleset(control);
IRuleset ruleset = e.StyleSheet.GetRuleset(checkNode, inherit: false);
if (!ruleset.Any())
{
ruleset = CreateDefaultCheckRuleset();
}
ruleset.InheritProperties(parentRuleset);
Rectangle clientRect = control.ClientRectangle;
Rectangle checkRect = new Rectangle(clientRect.X, clientRect.Y + (int)(clientRect.Height / 2.0f - CheckWidth / 2.0f), CheckWidth, CheckWidth);
e.StyleRenderer.PaintBackground(e.Graphics, checkRect, ruleset);
e.StyleRenderer.PaintBorder(e.Graphics, checkRect, ruleset);
// Draw the checkmark.
if (control.Checked)
{
using (Brush brush = new SolidBrush(ruleset.Color?.Value ?? SystemColors.ControlText)) {
e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
e.Graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;
checkRect.Inflate(-3, -3);
e.Graphics.FillEllipse(brush, checkRect);
}
}
}