public override object Clone()
{
CrotateStageOperationParameters target = new CrotateStageOperationParameters();
CopyDataTo(target);
return(target);
}
public override void CopyDataTo(StageOperationParameters target)
{
base.CopyDataTo(target);
CrotateStageOperationParameters t = (CrotateStageOperationParameters)target;
t.mAngle = mAngle;
t.mAspectRatio = mAspectRatio;
t.mAspectRatioCustom = mAspectRatioCustom;
t.mAspectRatioPreset = mAspectRatioPreset;
t.mCenter = mCenter;
t.mCropWidth = mCropWidth;
t.mCropHeight = mCropHeight;
t.mMode = mMode;
t.OnChanged();
}
size TrueSize(IBitmapCore hdp)
{
CrotateStageOperationParameters pm = (CrotateStageOperationParameters)Parameters;
int trueWidth = hdp.Width, trueHeight = hdp.Height;
double w1, h1;
w1 = pm.CropWidth * hdp.Width;
h1 = pm.CropHeight * hdp.Height;
double asp_rat;
if (pm.AspectRatioCustom)
{
asp_rat = pm.AspectRatio;
}
else
{
asp_rat = pm.PresetAspectRatioValues[pm.AspectRatioPreset];
}
switch (pm.Mode)
{
case Mode.Disproportional:
trueWidth = (int)w1;
trueHeight = (int)h1;
break;
case Mode.ProportionalWidthFixed:
trueWidth = (int)w1;
trueHeight = (int)(w1 / asp_rat);
break;
case Mode.ProportionalHeightFixed:
trueWidth = (int)(h1 * asp_rat);
trueHeight = (int)h1;
break;
}
size res = new size();
res.width = trueWidth; res.height = trueHeight;
return(res);
}
public override void OnDo(IBitmapCore hdp)
{
Console.WriteLine("Rotating...");
size trueSize = TrueSize(hdp);
int trueWidth = trueSize.width, trueHeight = trueSize.height;
CrotateStageOperationParameters pm = (CrotateStageOperationParameters)Parameters;
Point c_pix = new Point(pm.Center.X * hdp.Width, pm.Center.Y * hdp.Height);
// Calculating new picture's real dimensions
hdp.Crotate(pm.Angle, c_pix, trueWidth, trueHeight, quality,
delegate(double progress) {
return(OnReportProgress(progress));
}
);
}
public override object Clone()
{
CrotateStageOperationParameters target = new CrotateStageOperationParameters();
CopyDataTo(target);
return target;
}
