protected virtual void OnDrawFirstSubItem(DrawListViewSubItemEventArgs e, Graphics g)
{
TextFormatFlags flags = GetFormatFlags(e.Header.TextAlign);
Rectangle rect = e.Bounds;
Image img = null;
Size imgSize = Size.Empty;
Rectangle checkBoxRect = new Rectangle(rect.X, rect.Y, 0, 0);
Rectangle imgRect = checkBoxRect;
Rectangle textRect = rect;
int offset = 2;
if (e.Item.ListView.CheckBoxes)
{
checkBoxRect.X += offset * 2;
checkBoxRect.Y = rect.Top + (rect.Height - this._CheckBoxSize.Height) / 2;
checkBoxRect.Width = this._CheckBoxSize.Width;
checkBoxRect.Height = this._CheckBoxSize.Height;
imgRect.X = checkBoxRect.Right;
textRect.X = checkBoxRect.Right;
textRect.Width -= this._CheckBoxSize.Width - offset * 2;
GDIHelper.DrawCheckBox(g, new RoundRectangle(checkBoxRect, 1));
if (e.Item.Checked)
{
GDIHelper.DrawCheckedStateByImage(g, checkBoxRect);
}
}
if (e.Item.ImageList != null && e.Item.ImageIndex >= 0)
{
img = e.Item.ImageList.Images[e.Item.ImageIndex];
imgSize = e.Item.ImageList.ImageSize;
imgRect.X += offset * 3;
imgRect.Y = rect.Y + offset;
int width = rect.Height - offset * 2;
imgRect.Width = width;
imgRect.Height = width;
textRect.X = imgRect.Right;
textRect.Width -= width - offset * 2;
GDIHelper.DrawImage(g, imgRect, img, imgSize);
}
textRect.X += offset;
textRect.Width -= offset * 2;
Color c = (e.ItemState & ListViewItemStates.Selected) == ListViewItemStates.Selected ?
Color.White : e.SubItem.ForeColor;
TextRenderer.DrawText(g, e.SubItem.Text, this._Font, textRect, c, flags);
}
/// <summary>
/// 绘制复选框和内容.
/// </summary>
/// <param name="g">The Graphics.</param>
/// User:Ryan CreateTime:2011-07-29 15:44.
private void DrawContent(Graphics g)
{
GDIHelper.InitializeGraphics(g);
int w = this.Width;
int h = this.Height;
Rectangle boxRect = new Rectangle(this._Margin, h / 2 - this._BoxSize.Height / 2, this._BoxSize.Width, this._BoxSize.Height);
Size textSize = g.MeasureString(this.Text, this.Font).ToSize();
Rectangle textRect = new Rectangle();
textRect.X = boxRect.Right + this._Margin;
textRect.Y = this._Margin;
textRect.Height = this.Height - this._Margin * 2;
textRect.Width = textSize.Width;
RoundRectangle roundRect = new RoundRectangle(boxRect, this._CornerRadius);
switch (this._ControlState)
{
case EnumControlState.HeightLight:
//GDIHelper.DrawPathOuterBorder(g, roundRect, SkinManager.CurrentSkin.OuterBorderColor);
GDIHelper.DrawPathBorder(g, roundRect, SkinManager.CurrentSkin.OuterBorderColor);
GDIHelper.DrawPathInnerBorder(g, roundRect, SkinManager.CurrentSkin.HeightLightControlColor.First);
break;
default:
GDIHelper.DrawCheckBox(g, roundRect);
break;
}
Color c = base.Enabled ? this.ForeColor : SkinManager.CurrentSkin.UselessColor;
//TextRenderer.DrawText(g, this.Text, this.Font, textRect, c, TextFormatFlags.Default);
GDIHelper.DrawImageAndString(g, textRect, null, Size.Empty, this.Text, this.Font, c);
switch (this.CheckState)
{
case System.Windows.Forms.CheckState.Checked:
GDIHelper.DrawCheckedStateByImage(g, boxRect);
break;
case System.Windows.Forms.CheckState.Indeterminate:
Rectangle innerRect = boxRect;
innerRect.Inflate(-3, -3);
Color cc = Color.FromArgb(46, 117, 35);
GDIHelper.FillRectangle(g, new RoundRectangle(innerRect, this._CornerRadius), cc);
break;
}
}
protected override void OnRenderItemCheck(ToolStripItemImageRenderEventArgs e)
{
ToolStrip toolStrip = e.ToolStrip;
Graphics g = e.Graphics;
GDIHelper.InitializeGraphics(g);
Rectangle rect = e.ImageRectangle;
if (toolStrip is ToolStripDropDown)
{
rect.Width -= 2; rect.Height -= 2;
RoundRectangle roundRect = new RoundRectangle(rect, 1);
GDIHelper.DrawCheckBox(g, roundRect);
GDIHelper.DrawCheckedStateByImage(g, rect);
}
else
{
base.OnRenderItemCheck(e);
}
}
