public void ScaleTo(float width, float height)
{
Width = width;
Height = height;
var image = _hasImage.Image;
if (image != null)
{
ScaleX = Width / _hasImage.Image.Width;
ScaleY = Height / _hasImage.Image.Height;
}
OnScaleChanged.FireEvent(this, _args);
}
public void ScaleBy(float scaleX, float scaleY)
{
ScaleX = scaleX;
ScaleY = scaleY;
var image = _hasImage.Image;
if (image != null)
{
Width = _hasImage.Image.Width * ScaleX;
Height = _hasImage.Image.Height * ScaleY;
}
OnScaleChanged.FireEvent(this, _args);
}
public void ResetScale()
{
ScaleX = 1;
ScaleY = 1;
var image = _hasImage.Image;
if (image != null)
{
Width = _hasImage.Image.Width;
Height = _hasImage.Image.Height;
}
OnScaleChanged.FireEvent(this, _args);
}
private void Start()
{
foreach (var renderer in Renderers.GetComponentsInChildren <ISourceRenderer>())
{
OnScaleChanged += renderer.SetScale;
}
Slider.OnValueChangedAsObservable()
.Subscribe(v => InputField.text = v.ToString(CultureInfo.InvariantCulture));
Slider.value = 1;
SubmitButton.OnClickAsObservable()
.Select(_ => InputField.text)
.Select(s => (float.TryParse(s, NumberStyles.Float, CultureInfo.InvariantCulture, out var v), v))
.Where(r => r.Item1)
.Select(r => r.v)
.Do(v => OnScaleChanged?.Invoke(v))
.Where(v => Slider.minValue <= v && v <= Slider.maxValue)
.Do(v => Slider.value = v)
.Do(v => Camera.Scale = v)
.Subscribe();
}
/// <summary>
/// Fire OnScaleChaged event
/// </summary>
private void ScaleChanged()
{
OnScaleChanged?.Invoke(this, EventArgs.Empty);
Changed();
}
/// <summary>
/// Container Scale changed event received.
/// </summary>
/// <param name="sender">Container with the changed scale</param>
/// <param name="e">Change attributes.</param>
private void Container_OnScaleChanged(object sender, EventArgs e)
{
SyncScales(container_locked: true);
OnScaleChanged?.Invoke(this, EventArgs.Empty);
}
public void FlipHorizontally()
{
ScaleBy(-ScaleX, ScaleY);
_hasImage.Anchor = new PointF(-_hasImage.Anchor.X, _hasImage.Anchor.Y);
OnScaleChanged.FireEvent(this, _args);
}
public void FlipVertically()
{
ScaleBy(ScaleX, -ScaleY);
_hasImage.Anchor = new PointF(_hasImage.Anchor.X, -_hasImage.Anchor.Y);
OnScaleChanged.FireEvent(this, _args);
}
