internal static Rectangle GetLetterCropping(string indexFile, string repository, string glyph, Dictionary <Property, object> languageSettings)
{
Rectangle rr = GetLetterMargins(indexFile, repository, glyph, languageSettings);
//List<string> lines = File.ReadAllLines(indexFile).ToList<string>();
//IEnumerable<string> temp = lines.Where(x => x.StartsWith("‡" + glyph + ";"));
//if (temp.Count() > 0)
if (!rr.Equals(new Rectangle(0, 0, 500, 500)))
{
//string line = temp.First();
//List<int> points = line.Trim().Substring(line.IndexOf(";") + 1).Split(',').Select(x => Int32.Parse(x)).ToList();
Rectangle r = new Rectangle();
CropAspect c = (CropAspect)languageSettings[Property.CropAspect];
if ((Kerning)languageSettings[Property.Kerning] != Kerning.Monospace)
{
if (c == CropAspect.Vertical || c == CropAspect.Both)
{
r = new Rectangle(0, rr.Y, 500, rr.Width);
}
else if (c == CropAspect.Horizontal || c == CropAspect.Both)
{
r = new Rectangle(rr.Width, 0, rr.Width, 500);
}
else if (c == CropAspect.Both)
{
r = new Rectangle(rr.X, rr.Y, rr.Width, rr.Height);
}
else if (c == CropAspect.MatchedToWord)
{
if (languageSettings[Property.WordDirection].Equals(FlowDirection.TopDown) ||
languageSettings[Property.WordDirection].Equals(FlowDirection.BottomUp))
{
r = new Rectangle(0, rr.Y, 500, rr.Height);
}
else
{
r = new Rectangle(rr.X, 0, rr.Width, 500);
}
}
return(r);
}
else
{
return(rr);
}
}
else
{
return(rr);
}
}
internal static Rectangle GetLetterCropping(string line, Dictionary <Property, object> languageSettings)
{
Rectangle rr = GetLetterMargins(line);
if (!rr.Equals(new Rectangle(0, 0, 500, 500)))
{
Rectangle r = new Rectangle();
CropAspect c = (CropAspect)languageSettings[Property.CropAspect];
if ((Kerning)languageSettings[Property.Kerning] != Kerning.Monospace)
{
if (c == CropAspect.Vertical || c == CropAspect.Both)
{
r = new Rectangle(0, rr.Y, 500, rr.Width);
}
else if (c == CropAspect.Horizontal || c == CropAspect.Both)
{
r = new Rectangle(rr.Width, 0, rr.Width, 500);
}
else if (c == CropAspect.Both)
{
r = new Rectangle(rr.X, rr.Y, rr.Width, rr.Height);
}
else if (c == CropAspect.MatchedToWord)
{
if (languageSettings[Property.WordDirection].Equals(FlowDirection.TopDown) ||
languageSettings[Property.WordDirection].Equals(FlowDirection.BottomUp))
{
r = new Rectangle(0, rr.Y, 500, rr.Height);
}
else
{
r = new Rectangle(rr.X, 0, rr.Width, 500);
}
}
return(r);
}
else
{
return(rr);
}
}
else
{
return(rr);
}
}
public Task <byte[]> CropImageFromOriginalToBytes(string filePath, CropAspect aspect = CropAspect.Custom)
{
var id = GetRequestId();
var ntcs = new TaskCompletionSource <byte[]> (id);
if (Interlocked.CompareExchange(ref _completionSource, ntcs, null) != null)
{
#if DEBUG
throw new InvalidOperationException("Only one operation can be active at a time");
#else
return(null);
#endif
}
var intent = new Intent(CrossCurrentActivity.Current.Activity, typeof(CropImageActivity));
intent.PutExtra("image-path", filePath);
intent.PutExtra("scale", true);
switch (aspect)
{
case CropAspect.Square:
intent.PutExtra("aspectX", 1);
intent.PutExtra("aspectY", 1);
break;
}
//event
EventHandler <XViewEventArgs> handler = null;
handler = (s, e) => {
var tcs = Interlocked.Exchange(ref _completionSource, null);
CropImageActivity.MediaCroped -= handler;
tcs.SetResult((e.CastObject as Bitmap)?.BitmapToBytes());
};
CropImageActivity.MediaCroped += handler;
CrossCurrentActivity.Current.Activity.StartActivity(intent);
return(_completionSource.Task);
}
public Task <byte[]> CropImageFromOriginalToBytes(string filePath, CropAspect aspect = CropAspect.Custom)
{
var image = UIImage.FromFile(filePath);
//crop image
var viewController = new TOCropViewController(TOCropViewCroppingStyle.Default, image);
var ndelegate = new CropVcDelegate(viewController);
switch (aspect)
{
case CropAspect.Square:
viewController.AspectRatioLockEnabled = true;
viewController.AspectRatioPickerButtonHidden = true;
viewController.AspectRatioPreset = TOCropViewControllerAspectRatioPreset.Square;
break;
}
viewController.Delegate = ndelegate;
//show
viewController.PresentUsingRootViewController();
var result = ndelegate.Task.ContinueWith(t => t).Unwrap();
return(result);
}
private void textBoxInput_TextChanged(object sender, EventArgs e)
{
textBoxBreakdown.Clear();
panelOutput.Controls.Clear();
string regCol = String.Join("|", headersCol);
string regRow = String.Join("|", headersRow);
List <string> output = new List <string>();
foreach (string block in Regex.Matches(textBoxInput.Text, "[^|\\b].*?\\b|.").OfType <Match>().Where(x => x.Value != " ").Select(x => x.Value))
{
if (Regex.Matches(block, "\\W").Count > 0)
{
if (block != " ")
{
output.Add(block);
}
}
else
{
MatchCollection match = Regex.Matches(block, String.Format("([{0}]\\d?[{1}]\\d?)|([{1}]\\d?[{0}]\\d?)", regCol, regRow));
List <string> l = match.OfType <Match>().Select(x => x.Value).ToList();
output.Add("(" + String.Join("-", l) + ")");
///This whole flowPanel thing might be better done with calculations and drawing straight to the canvas
///It would allow for glyph overlaps but more calcs will be needed for wrapping
FlowLayoutPanel flowPanel = new FlowLayoutPanel();
//for not foreach because of importance of glyph position
for (int i = 0; i < l.Count; i++)
{
object tag = FormType.Isolated;
string fil = String.Format("{0}\\{1}.png", repository, l[i]);
if (languageSettings[Property.CharacterForms].Equals(CharacterForms.Multiple))
{
if (l.Count != 1)
{
if (i == 0)
{
if (File.Exists(String.Format("{0}\\{1}_initial.png", repository, l[i])))
{
fil = String.Format("{0}\\{1}_initial.png", repository, l[i]);
tag = FormType.Initial;
}
}
else if (i == l.Count - 1)
{
if (File.Exists(String.Format("{0}\\{1}_final.png", repository, l[i])))
{
fil = String.Format("{0}\\{1}_final.png", repository, l[i]);
tag = FormType.Final;
}
}
else
{
if (File.Exists(String.Format("{0}\\{1}_medial.png", repository, l[i])))
{
fil = String.Format("{0}\\{1}_medial.png", repository, l[i]);
tag = FormType.Medial;
}
}
}
}
if (File.Exists(fil) || (bool)languageSettings[Property.FillBlanks])
{
Size s = (Size)languageSettings[Property.Sizing];
Bitmap im;
if (File.Exists(fil))
{
using (Image image = Image.FromFile(fil))
{
im = (Bitmap)image.GetThumbnailImage(500, 500, null, IntPtr.Zero);
}
}
else
{
im = nullimage;
}
Size characterSize = (Size)languageSettings[Property.Sizing];
//get crop data
Kerning k = (Kerning)languageSettings[Property.Kerning];
string extender = tag.Equals(FormType.Isolated) ? "" : "_" + tag.ToString().ToLower();
string glyph = l[i] + extender;
string line = languageInfo.Where(x => x.StartsWith("‡" + glyph + ";")).FirstOrDefault();
if (line != null && k != Kerning.Monospace)
{
Rectangle r = GetLetterCropping(line, languageSettings);
Bitmap cropped = new Bitmap(r.Width, r.Height);
using (Graphics g = Graphics.FromImage(cropped))
{
g.DrawImage(im, new Rectangle(0, 0, r.Width, r.Height), r, GraphicsUnit.Pixel);
}
im = cropped;
}
im.MakeTransparent(Color.White);
Panel p = new Panel()
{
BackgroundImage = im, BackgroundImageLayout = ImageLayout.Zoom, Size = characterSize, Tag = tag
};
/// future feature - on hover, highlight original in text box ///
if (k != Kerning.Monospace)
{
FlowDirection f = (FlowDirection)languageSettings[Property.WordDirection];
if (f == FlowDirection.LeftToRight || f == FlowDirection.RightToLeft)
{
p.Margin = new Padding((int)k / 2, 3, (int)k / 2, 3);
}
else
{
p.Margin = new Padding(3, (int)k / 2, 3, (int)k / 2);
}
CropAspect aspect = (CropAspect)languageSettings[Property.CropAspect];
if (aspect != CropAspect.None)
{
//v,b, or ttb
if (aspect == CropAspect.Vertical || aspect == CropAspect.Both || (aspect == CropAspect.MatchedToWord && p.Margin.Left == 3))
{
p.Height = (int)(p.Height * p.BackgroundImage.Height / 500f);
}
if (aspect == CropAspect.Horizontal || aspect == CropAspect.Both || (aspect == CropAspect.MatchedToWord && p.Margin.Left != 3))
{
p.Width = (int)(p.Width * p.BackgroundImage.Width / 500f);
}
}
}
flowPanel.Controls.Add(p);
}
}
FlowPanelDirection((FlowDirection)languageSettings[Property.WordDirection], flowPanel);
panelOutput.Controls.Add(flowPanel);
}
}
textBoxBreakdown.Text = String.Join(" ", output);
}