private void UpdatePreviewBox()
{
if (previewTimer == null)
{
previewTimer = new Timer((obj) =>
{
if (previewOutOfDate && !working)
{
working = true;
previewOutOfDate = false;
var result = (Bitmap)workingImage.Clone();
if (!HueTransform.IsNull)
{
result = HueTransform.Perform(result);
}
if (!SaturationTransform.IsNull)
{
result = SaturationTransform.Perform(result);
}
SafeInvoke(() =>
{
pictureBox.Image?.Dispose();
pictureBox.Image = result;
});
working = false;
}
}, null, 0, 100);
}
previewOutOfDate = true;
}
protected override void ResetTransform()
{
HueTransform = new HueTransform();
SaturationTransform = new SaturationTransform();
tbHue.Value = 0;
tbSaturation.Value = 0;
txtHue.Text = tbHue.Value.ToString("G");
txtSaturation.Text = tbSaturation.Value.ToString("G");
}
public FHueSaturation(ChangeTracker changeTracker, ThumbnailRenderer thumbnailRenderer, ScannedImageRenderer scannedImageRenderer)
{
this.changeTracker = changeTracker;
this.thumbnailRenderer = thumbnailRenderer;
this.scannedImageRenderer = scannedImageRenderer;
InitializeComponent();
HueTransform = new HueTransform();
SaturationTransform = new SaturationTransform();
}
private void btnRevert_Click(object sender, EventArgs e)
{
HueTransform = new HueTransform();
SaturationTransform = new SaturationTransform();
tbHue.Value = 0;
tbSaturation.Value = 0;
txtHue.Text = tbHue.Value.ToString("G");
txtSaturation.Text = tbSaturation.Value.ToString("G");
UpdatePreviewBox();
}
