public override void Paint(Graphics g) {
base.Paint(g);
g.SmoothingMode = SmoothingMode.HighQuality;
using (Pen pen = new Pen(lineColor, lineWidth)) {
SizeF titleSize = g.MeasureString(this.Title, ArtPalette.DefaultBoldFont, Rectangle.Width - 45);
titleSize.Height += 10; //add spacing
SizeF subtitleSize = g.MeasureString(this.Subtitle, ArtPalette.DefaultFont, Rectangle.Width - 45);
subtitleSize.Height += 5; //add spacing
if (this.Title == this.Subtitle || string.IsNullOrEmpty(this.Subtitle)) subtitleSize = new SizeF(0, 0);
if ((int)titleSize.Height + (int)subtitleSize.Height != Rectangle.Height) {
headerHeight = (int)titleSize.Height + (int)subtitleSize.Height;
this.UpdateLabels();
}
GraphicsPath path = new GraphicsPath();
path.AddArc(Rectangle.X, Rectangle.Y, 20, 20, -180, 90);
path.AddLine(Rectangle.X + 10, Rectangle.Y, Rectangle.X + Rectangle.Width - 10, Rectangle.Y);
path.AddArc(Rectangle.X + Rectangle.Width - 20, Rectangle.Y, 20, 20, -90, 90);
path.AddLine(Rectangle.X + Rectangle.Width, Rectangle.Y + 10, Rectangle.X + Rectangle.Width, Rectangle.Y + Rectangle.Height - 10);
path.AddArc(Rectangle.X + Rectangle.Width - 20, Rectangle.Y + Rectangle.Height - 20, 20, 20, 0, 90);
path.AddLine(Rectangle.X + Rectangle.Width - 10, Rectangle.Y + Rectangle.Height, Rectangle.X + 10, Rectangle.Y + Rectangle.Height);
path.AddArc(Rectangle.X, Rectangle.Y + Rectangle.Height - 20, 20, 20, 90, 90);
path.AddLine(Rectangle.X, Rectangle.Y + Rectangle.Height - 10, Rectangle.X, Rectangle.Y + 10);
//shadow
if (ArtPalette.EnableShadows) {
Region darkRegion = new Region(path);
darkRegion.Translate(5, 5);
g.FillRegion(ArtPalette.ShadowBrush, darkRegion);
}
//background
g.FillPath(Brush, path);
using (LinearGradientBrush gradientBrush = new LinearGradientBrush(Rectangle.Location, new Point(Rectangle.X + Rectangle.Width, Rectangle.Y), this.Color, Color.White)) {
Region gradientRegion = new Region(path);
g.FillRegion(gradientBrush, gradientRegion);
}
if (!this.Collapsed) {
TextStyle textStyle = new TextStyle(Color.Black, new Font("Arial", 7), StringAlignment.Near, StringAlignment.Near);
StringFormat stringFormat = textStyle.StringFormat;
stringFormat.Trimming = StringTrimming.EllipsisWord;
stringFormat.FormatFlags = StringFormatFlags.LineLimit;
Rectangle rect;
const int verticalHeaderSpacing = 5;
Point separationLineStart = new Point(Rectangle.X + 25, Rectangle.Y + headerHeight - verticalHeaderSpacing);
Point separationLineEnd = new Point(Rectangle.X + Rectangle.Width - 25, Rectangle.Y + headerHeight - verticalHeaderSpacing);
using (LinearGradientBrush brush = new LinearGradientBrush(separationLineStart, separationLineEnd, Color.Black, Color.White)) {
using (Pen separationLinePen = new Pen(brush)) {
g.DrawLine(separationLinePen, separationLineStart, separationLineEnd);
}
}
for (int i = 0; i < this.labels.Count; i++) {
rect = new Rectangle(Rectangle.X + 25, Rectangle.Y + headerHeight + i * (LABEL_HEIGHT + LABEL_SPACING), LABEL_WIDTH, LABEL_HEIGHT);
g.DrawString(textStyle.GetFormattedText(this.labels[i]), textStyle.Font, textStyle.GetBrush(), rect, stringFormat);
}
}
//the border
g.DrawPath(pen, path);
//the title
g.DrawString(this.Title, ArtPalette.DefaultBoldFont, Brushes.Black,
new Rectangle(Rectangle.X + 25, Rectangle.Y + 5,
Rectangle.Width - 45, Rectangle.Height - 5 - (int)subtitleSize.Height));
//the subtitle
if (this.Title != this.Subtitle || string.IsNullOrEmpty(this.Subtitle)) {
g.DrawString(this.Subtitle, ArtPalette.DefaultFont, Brushes.Black,
new Rectangle(Rectangle.X + 25, Rectangle.Y + (int)titleSize.Height -5 ,
Rectangle.Width - 45, Rectangle.Height - 5));
}
//the material
foreach (IShapeMaterial material in Children)
material.Paint(g);
//the connectors
if (this.ShowConnectors) {
foreach (IConnector t in Connectors)
t.Paint(g);
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="T:FolderMaterial"/> class.
/// </summary>
/// <param name="title">The title.</param>
/// <param name="entries">The entries.</param>
public FolderMaterial(string title, string[] entries)
: this(title) {
myTextStyle = new TextStyle(
Color.Black,
new Font("Arial", 10),
StringAlignment.Near,
StringAlignment.Near);
IconLabelMaterial label;
for (int k = 0; k < entries.Length; k++) {
label = new IconLabelMaterial("Resources.Text.png", entries[k]);
// We attach our ITextStyle to items when they're added to the
// collection.
mEntries.Add(label);
}
Collapse();
}
/// <summary>
/// Initializes a new instance of the <see cref="T:FolderMaterial"/> class.
/// </summary>
/// <param name="title">The title.</param>
/// <param name="entries">The entries.</param>
/// <param name="defaultIconLocation">The default icon location.</param>
public FolderMaterial(
string title,
string[] entries,
string defaultIconLocation)
: this(title) {
IconLabelMaterial label;
myTextStyle = new TextStyle(
Color.Black,
new Font("Arial", 10),
StringAlignment.Near,
StringAlignment.Near);
for (int k = 0; k < entries.Length; k++) {
label = new IconLabelMaterial(entries[k], defaultIconLocation);
mEntries.Add(label);
}
Collapse();
myTextStyle.TextStyleChanged +=
new TextStyleChangedEventHandler(HandleTextStyleChanged);
}
///<summary>
///Default constructor
///</summary>
public FolderMaterial(string title)
: base() {
myTextStyle = new TextStyle(
Color.Black,
new Font("Arial", 10),
StringAlignment.Near,
StringAlignment.Near);
mEntries = new CollectionBase<IShapeMaterial>();
mEntries.OnItemAdded +=
new EventHandler<CollectionEventArgs<IShapeMaterial>>(
mEntries_OnItemAdded);
Gliding = false;
Resizable = true;
plusminus = new SwitchIconMaterial(SwitchIconType.PlusMinus);
plusminus.TextStyle = myTextStyle;
plusminus.Transform(new Rectangle(0, 0, 16, 16));
plusminus.Visible = true;
plusminus.Gliding = false;
plusminus.OnExpand += new EventHandler(plusminus_OnExpand);
plusminus.OnCollapse += new EventHandler(plusminus_OnCollapse);
header = new ClickableLabelMaterial();
header.TextStyle = myTextStyle;
header.Transform(new Rectangle(0, 0, 100, HeaderHeight));
header.Text = title;
header.Gliding = false;
header.Visible = true;
header.Resizable = true;
}