static void DrawKeys(KeystrokesSettings KeystrokesSettings, IEditableFrame Editor, string Text, IFont Font, byte Opacity, float OffsetY)
{
var size = Editor.MeasureString(Text, Font);
int paddingX = KeystrokesSettings.HorizontalPadding, paddingY = KeystrokesSettings.VerticalPadding;
var rect = new RectangleF(GetLeft(KeystrokesSettings, Editor.Width, size.Width),
GetTop(KeystrokesSettings, Editor.Height, size.Height, OffsetY),
size.Width + 2 * paddingX,
size.Height + 2 * paddingY);
Editor.FillRectangle(Color.FromArgb(Opacity, KeystrokesSettings.BackgroundColor),
rect,
KeystrokesSettings.CornerRadius);
Editor.DrawString(Text,
Font,
Color.FromArgb(Opacity, KeystrokesSettings.FontColor),
new RectangleF(rect.Left + paddingX, rect.Top + paddingY, size.Width, size.Height));
var border = KeystrokesSettings.BorderThickness;
if (border > 0)
{
rect = new RectangleF(rect.Left - border / 2f, rect.Top - border / 2f, rect.Width + border, rect.Height + border);
Editor.DrawRectangle(Color.FromArgb(Opacity, KeystrokesSettings.BorderColor), border,
rect,
KeystrokesSettings.CornerRadius);
}
}
public virtual void Draw(IEditableFrame editor, Func <Point, Point> pointTransform = null)
{
if (!_overlaySettings.Display)
{
return;
}
var text = GetText();
if (string.IsNullOrWhiteSpace(text))
{
return;
}
var fontSize = _overlaySettings.FontSize;
var size = editor.MeasureString(text, fontSize);
int paddingX = _overlaySettings.HorizontalPadding, paddingY = _overlaySettings.VerticalPadding;
var rect = new RectangleF(GetLeft(_overlaySettings, editor.Width, size.Width),
GetTop(_overlaySettings, editor.Height, size.Height),
size.Width + 2 * paddingX,
size.Height + 2 * paddingY);
editor.FillRectangle(_overlaySettings.BackgroundColor,
rect,
_overlaySettings.CornerRadius);
editor.DrawString(text,
fontSize,
_overlaySettings.FontColor,
new RectangleF(rect.Left + paddingX, rect.Top + paddingY, size.Width, size.Height));
var border = _overlaySettings.BorderThickness;
if (border <= 0)
{
return;
}
rect = new RectangleF(rect.Left - border / 2f, rect.Top - border / 2f, rect.Width + border, rect.Height + border);
editor.DrawRectangle(_overlaySettings.BorderColor, border,
rect,
_overlaySettings.CornerRadius);
}
public void Draw(IEditableFrame Editor, Func <Point, Point> PointTransform = null)
{
if (!_settings.Display)
{
return;
}
if (_records?.Last == null)
{
return;
}
var offsetY = 0f;
var fontSize = _settings.FontSize;
byte opacity = 255;
var index = 0;
foreach (var keyRecord in _records)
{
++index;
if ((DateTime.Now - keyRecord.TimeStamp).TotalSeconds > _records.Size * _settings.Timeout)
{
continue;
}
using (var font = Editor.GetFont(_settings.FontFamily, Math.Max(1, fontSize)))
{
DrawKeys(_settings, Editor, keyRecord.Display, font, opacity, offsetY);
var height = Editor.MeasureString("A", font).Height;
offsetY += height + _settings.HistorySpacing;
offsetY += _settings.VerticalPadding * 2 + _settings.BorderThickness * 2;
}
if (index == 1)
{
fontSize -= 5;
opacity = 200;
}
}
}
public static void DrawString(IEditableFrame Editor, string Text, KeystrokesSettings Settings)
{
if (string.IsNullOrWhiteSpace(Text))
{
return;
}
using (var font = Editor.GetFont(Settings.FontFamily, Settings.FontSize))
{
var size = Editor.MeasureString(Text, font);
int paddingX = Settings.HorizontalPadding,
paddingY = Settings.VerticalPadding;
var rect = new RectangleF(KeyOverlay.GetLeft(Settings, Editor.Width, size.Width),
KeyOverlay.GetTop(Settings, Editor.Height, size.Height),
size.Width + 2 * paddingX,
size.Height + 2 * paddingY);
Editor.FillRectangle(Settings.BackgroundColor,
rect,
Settings.CornerRadius);
Editor.DrawString(Text,
font,
Settings.FontColor,
new RectangleF(rect.Left + paddingX, rect.Top + paddingY, size.Width, size.Height));
var border = Settings.BorderThickness;
if (border > 0)
{
rect = new RectangleF(rect.Left - border / 2f, rect.Top - border / 2f, rect.Width + border, rect.Height + border);
Editor.DrawRectangle(Settings.BorderColor,
border,
rect,
Settings.CornerRadius);
}
}
}