public Bitmap GetStyleBitmap(int index)
{
StyleCollection styleCollection = this[index];
Style style = styleCollection[styleCollection.IndexOf("Header")];
Color headerColor = Color.White;
if (style.Fill is SolidFill)
{
headerColor = (style.Fill as SolidFill).Color;
}
else if (style.Fill is LinearGradientFill)
{
headerColor = (style.Fill as LinearGradientFill).StartColor;
}
style = styleCollection[styleCollection.IndexOf("Body")];
Color bodyColor = Color.White;
if (style.Fill is SolidFill)
{
bodyColor = (style.Fill as SolidFill).Color;
}
else if (style.Fill is LinearGradientFill)
{
bodyColor = (style.Fill as LinearGradientFill).StartColor;
}
// draw style picture
Bitmap result = new Bitmap(16, 16);
using (Graphics g = Graphics.FromImage(result))
{
g.FillRectangle(Brushes.White, 0, 0, 16, 16);
using (Brush b = new SolidBrush(headerColor))
{
g.FillRectangle(b, 0, 0, 15, 8);
}
using (Brush b = new SolidBrush(bodyColor))
{
g.FillRectangle(b, 0, 8, 15, 8);
}
g.DrawRectangle(Pens.Silver, 0, 0, 14, 14);
}
return(result);
}
protected override void OnDrawItem(DrawItemEventArgs e)
{
e.DrawBackground();
Graphics g = e.Graphics;
if (e.Index >= 0)
{
string name = (string)Items[e.Index];
using (TextObject sample = new TextObject())
{
sample.Bounds = new RectangleF(e.Bounds.Left + 2, e.Bounds.Top + 2, e.Bounds.Width - 4, e.Bounds.Height - 4);
sample.Text = name;
sample.HorzAlign = HorzAlign.Center;
sample.VertAlign = VertAlign.Center;
if (FStyles != null)
{
int index = FStyles.IndexOf(name);
if (index != -1)
{
sample.ApplyStyle(FStyles[index]);
}
}
using (GraphicCache cache = new GraphicCache())
{
sample.Draw(new FRPaintEventArgs(g, 1, 1, cache));
}
}
}
}
private void ApplyStyle(TableCell cell, string styleName)
{
Style style = null;
int styleIndex = CrossView.StyleSheet.IndexOf(CrossView.Style);
if (styleIndex != -1)
{
StyleCollection styles = CrossView.StyleSheet[styleIndex];
style = styles[styles.IndexOf(styleName)];
}
if (style != null)
{
cell.ApplyStyle(style);
}
}
private void btnAdd_Click(object sender, EventArgs e)
{
Style s = new Style();
int styleNumber = 1;
string baseName = Res.Get("Forms,Style,StyleName");
while (FStyles.IndexOf(baseName + styleNumber.ToString()) != -1)
{
styleNumber++;
}
s.Name = baseName + styleNumber.ToString();
FStyles.Add(s);
ListViewItem li = lvStyles.Items.Add(s.Name, 87);
li.Tag = s;
li.BeginEdit();
}