public CharacterRow(CharacterGroup group, CharacterContext context, uint min, uint max)
: base(context.ServiceProvider)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (min >= max)
{
throw new ArgumentOutOfRangeException(nameof(min), $"{Resources.Exception_MinLessMax}: '{min} < {max}'");
}
var itemList = new List <Character>(0x10);
for (var i = 0u; i < itemList.Capacity; i++)
{
var item = new Character(this, context, i + min);
itemList.Add(item);
item.PropertyChanged += Item_PropertyChanged;
}
this.Group = group ?? throw new ArgumentOutOfRangeException(nameof(group));
this.Index = (min & 0xfffffff0) >> 4;
this.Items = itemList.ToArray();
this.ActiveItems = itemList.Where(item => item.IsEnabled).ToArray();
this.IsEnabled = this.ActiveItems.Length > 0;
}
public CharacterGroup(CharacterContext context, string name, uint min, uint max)
: base(context.ServiceProvider)
{
this.context = context ?? throw new ArgumentNullException(nameof(context));
this.Name = name;
this.Min = min;
this.Max = max;
this.Items = this.CreateItems(min, max);
this.ActiveItems = this.Items.Where(item => item.IsEnabled).ToArray();
this.IsVisible = this.Items.Any(item => item.TestVisible());
}
public Character(CharacterRow row, CharacterContext context, uint id)
: base(context.ServiceProvider)
{
this.context = context ?? throw new ArgumentNullException(nameof(context));
this.Row = row;
this.ID = id;
this.IsEnabled = this.context.Glyphs.ContainsKey(id);
if (this.context.Glyphs.ContainsKey(id))
{
this.glyph = this.context.Glyphs[id];
this.glyphMetrics = this.context.Glyphs[id].Metrics;
}
else
{
this.glyphMetrics.VerticalAdvance = this.context.Height;
}
this.context.Register(this);
}
private static CharacterGroup[] CreateGroups(CharacterContext context, string name, uint min, uint max)
{
if (max - min <= 0xff)
{
return(new CharacterGroup[] { new CharacterGroup(context, name, min, max) });
}
else
{
var groupList = new List <CharacterGroup>();
var index = 0;
while (max - min > 0xff)
{
groupList.Add(new CharacterGroup(context, $"{name} {index++}", min, min + 0xff));
min += 0xff + 1;
}
if (max - min <= 0xff)
{
groupList.Add(new CharacterGroup(context, $"{name} {index++}", min, max));
}
return(groupList.ToArray());
}
}