public void InitializeForm()
{
mBitmapManager = new BitmapManager(new Bitmap((Bitmap)PicMain.Image, new Size(PicMain.Width, PicMain.Height)));
mAppState = new ApplicationState();
mAppState.Area = new CircleArea(new Point(-100, -100), 100);
HistogramR.InitializeHistogram(Color.Red);
HistogramG.InitializeHistogram(Color.Green);
HistogramB.InitializeHistogram(Color.Blue);
FilterPreviewR.InitializePreviewChart();
FilterPreviewG.InitializePreviewChart();
FilterPreviewB.InitializePreviewChart();
CustomFunctionFilter f = mBitmapManager.GetProperFilter(Filter.CustomFunction) as CustomFunctionFilter;
FilterPreviewR.UpdateData(f.RawRedValues);
FilterPreviewG.UpdateData(f.RawGreenValues);
FilterPreviewB.UpdateData(f.RawBlueValues);
ApplyFilterUI();
ApplyModeUI();
}
private void ModifyCustomFilter(object sender, EventArgs e)
{
CustomFunctionFilter f = mBitmapManager.GetProperFilter(Filter.CustomFunction) as CustomFunctionFilter;
Control c = sender as Control;
if (c.Name.Equals(FilterPreviewR.Name))
{
f.RedValues = EditColorCurveForm.ShowForm(f.RedValues);
FilterPreviewR.UpdateData(f.RawRedValues);
}
else if (c.Name.Equals(FilterPreviewG.Name))
{
f.GreenValues = EditColorCurveForm.ShowForm(f.GreenValues);
FilterPreviewG.UpdateData(f.RawGreenValues);
}
else if (c.Name.Equals(FilterPreviewB.Name))
{
f.BlueValues = EditColorCurveForm.ShowForm(f.BlueValues);
FilterPreviewB.UpdateData(f.RawBlueValues);
}
mBitmapManager.GenerateBitmap((int)Filter.CustomFunction);
PicMain.Invalidate();
}