/// <inheritdoc />
public override void UpdateAndDraw(ControlBase control, TimeSpan time)
{
if (!(control is Controls.CharacterPicker picker))
{
return;
}
if (!control.IsDirty)
{
return;
}
RefreshTheme(control.FindThemeColors(), control);
SadFont font = (control.AlternateFont ?? control.Parent.Host.ParentConsole.Font) as SadFont ?? throw new NotSupportedException("The character picker control only supports SadFont fonts.");
// Sync font with control surface
if (control.Surface.Width != font.Columns || control.Surface.Height != font.Rows)
{
control.Resize(font.Columns, font.Rows);
}
if (picker.NewCharacterLocation != new Point(-1, -1))
{
control.Surface.SetEffect(picker.OldCharacterLocation.X, picker.OldCharacterLocation.Y, null);
}
control.Surface.Fill(picker.GlyphForeground, picker.GlyphBackground, 0, null);
int i = 0;
for (int y = 0; y < font.Rows; y++)
{
for (int x = 0; x < font.Columns; x++)
{
control.Surface.SetGlyph(x, y, i);
control.Surface.SetMirror(x, y, picker.MirrorSetting);
i++;
}
}
control.Surface.SetForeground(picker.NewCharacterLocation.X, picker.NewCharacterLocation.Y, picker.SelectedGlyphForeground);
control.Surface.SetEffect(picker.NewCharacterLocation.X, picker.NewCharacterLocation.Y, picker.SelectedGlyphEffect);
control.IsDirty = false;
}
/// <summary>
/// Gets the cell coordinates of the <paramref name="targetFont"/> based on a cell in the <paramref name="sourceFont"/>.
/// </summary>
/// <param name="point">The position of the cell in the <paramref name="sourceFont"/>.</param>
/// <param name="sourceFont">The source font translating from.</param>
/// <param name="targetFont">The target font translating to.</param>
/// <returns>The position of the cell in the <paramref name="targetFont"/>.</returns>
public static Point TranslateFont(this Point point, SadFont sourceFont, SadFont targetFont)
{
var world = point.ConsoleLocationToWorld(sourceFont.Size.X, sourceFont.Size.Y);
return(world.WorldLocationToConsole(targetFont.Size.X, targetFont.Size.Y));
}