public override void AnalyzeImage(IBitmapCore image)
{
int points = 100; // TODO: Make option
ToneStageOperationParameters pm = (ToneStageOperationParameters)Parameters;
if (pm.AutoDarkTone)
{
mAnalyzedDarkTone = image.FindDarkTone(
pm.LightTone,
pm.Edge,
pm.Softness,
pm.AutoDarkCenter,
pm.AutoDarkRadius,
points);
toneselectorwidget1.SelectedDarkTone = mAnalyzedDarkTone;
toneselectorwidget1.DarkToneSelectorSymbol = ToneSelectorSymbol.Dot;
}
if (pm.AutoLightTone)
{
mAnalyzedLightTone = image.FindLightTone(
pm.DarkTone,
pm.Edge,
pm.Softness,
pm.AutoLightCenter,
pm.AutoLightRadius,
points);
toneselectorwidget1.SelectedLightTone = mAnalyzedLightTone;
toneselectorwidget1.LightToneSelectorSymbol = ToneSelectorSymbol.Dot;
}
}
public override bool ReportMouseButton(int x, int y, int width, int height, uint button_id, bool is_down)
{
if (width == 0 || height == 0)
{
return(false);
}
if (is_down)
{
mIsMouseDown = true;
mButtonDown = button_id;
mScrCenter = new Point(x, y);
mScrSide = new Point(x + 1, y + 1);
}
else
{
// Setting the Parameters
if (mButtonDown == 1 /* left */)
{
ToneStageOperationParameters pms = (ToneStageOperationParameters)Parameters;
pms.AutoDarkCenter = new Point(mScrCenter.X / width, mScrCenter.Y / height);
pms.AutoDarkRadius = Point.Distance(mScrCenter, mScrSide) * 2 / (width + height);
pms.AutoDarkTone = true;
toneselectorwidget1.DarkToneSelectorSymbol = ToneSelectorSymbol.None;
}
else if (mButtonDown == 3 /* right */)
{
ToneStageOperationParameters pms = (ToneStageOperationParameters)Parameters;
pms.AutoLightCenter = new Point(mScrCenter.X / width, mScrCenter.Y / height);
pms.AutoLightRadius = Point.Distance(mScrCenter, mScrSide) * 2 / (width + height);
pms.AutoLightTone = true;
toneselectorwidget1.LightToneSelectorSymbol = ToneSelectorSymbol.None;
}
mIsMouseDown = false;
mScrCenter = null; mScrSide = null;
}
return(true);
}
public override void DrawEditor(IBitmapView view)
{
Gdk.Drawable target = ((FloatPixmapViewWidget)view).GdkWindow;
Gdk.Rectangle image_position = ((FloatPixmapViewWidget)view).CurrentImagePosition;
ToneStageOperationParameters pms = (ToneStageOperationParameters)Parameters;
Gdk.GC gc = new Gdk.GC(target);
gc.Function = Gdk.Function.Copy;
if (pms.AutoDarkTone)
{
// Drawing dark selection
Point scrDarkCenter = new Point(image_position.X + (int)(pms.AutoDarkCenter.X * view.Image.Width),
image_position.Y + (int)(pms.AutoDarkCenter.Y * view.Image.Height));
double scrDarkRadius = pms.AutoDarkRadius * (view.Image.Width + view.Image.Height) / 2;
using (Cairo.Context cc = Gdk.CairoHelper.Create(target))
{
cc.LineCap = Cairo.LineCap.Round;
cc.LineJoin = Cairo.LineJoin.Round;
cc.Color = new Cairo.Color(1, 1, 1, 0.3);
cc.LineWidth = 3;
cc.Arc(scrDarkCenter.X, scrDarkCenter.Y, scrDarkRadius, 0, 2 * Math.PI);
cc.ClosePath();
cc.Stroke();
cc.Color = new Cairo.Color(0, 0, 0, 1);
cc.LineWidth = 1;
cc.SetDash(new double[] { 3, 3 }, 0);
cc.Arc(scrDarkCenter.X, scrDarkCenter.Y, scrDarkRadius, 0, 2 * Math.PI);
cc.ClosePath();
cc.Stroke();
}
}
if (pms.AutoLightTone)
{
// Drawing light selection
Point scrLightCenter = new Point(image_position.X + (int)(pms.AutoLightCenter.X * view.Image.Width),
image_position.Y + (int)(pms.AutoLightCenter.Y * view.Image.Height));
double scrLightRadius = pms.AutoLightRadius * (view.Image.Width + view.Image.Height) / 2;
using (Cairo.Context cc = Gdk.CairoHelper.Create(target))
{
cc.LineCap = Cairo.LineCap.Round;
cc.LineJoin = Cairo.LineJoin.Round;
cc.Color = new Cairo.Color(0, 0, 0, 0.3);
cc.LineWidth = 3;
cc.Arc(scrLightCenter.X, scrLightCenter.Y, scrLightRadius, 0, 2 * Math.PI);
cc.ClosePath();
cc.Stroke();
cc.Color = new Cairo.Color(1, 1, 1, 1);
cc.LineWidth = 1;
cc.SetDash(new double[] { 3, 3 }, 0);
cc.Arc(scrLightCenter.X, scrLightCenter.Y, scrLightRadius, 0, 2 * Math.PI);
cc.ClosePath();
cc.Stroke();
}
}
}
