private static bool MoveTextPosition(Event @event, TextEditor te, ref UITextPosition res)
{
lastTextPosition = res;
if (!res.valid)
{
return(false);
}
te.pos = res.uniformPosition;
if ([email protected])
{
te.selectPos = te.pos;
}
return(true);
}
/* Updates both the IEntry.CursorPosition and IEntry.SelectionLength properties. */
static void UpdateCursorSelection(this UITextField textField, IEntry entry)
{
if (!entry.IsReadOnly)
{
if (!textField.IsFirstResponder)
{
textField.BecomeFirstResponder();
}
UITextPosition start = GetSelectionStart(textField, entry, out int startOffset);
UITextPosition end = GetSelectionEnd(textField, entry, start, startOffset);
textField.SelectedTextRange = textField.GetTextRange(start, end);
}
}
static void UpdateCursorSelection(this UITextView textView, IEditor editor)
{
if (!editor.IsReadOnly)
{
if (!textView.IsFirstResponder)
{
textView.BecomeFirstResponder();
}
UITextPosition start = GetSelectionStart(textView, editor, out int startOffset);
UITextPosition end = GetSelectionEnd(textView, editor, start, startOffset);
textView.SelectedTextRange = textView.GetTextRange(start, end);
}
}
IndexedPosition GetPosition(UITextPosition position, int offset)
{
// Generate IndexedPosition instance, and increment index by offset
IndexedPosition pos = (IndexedPosition)position;
int end = pos.Index + offset;
// Verify position is valid in document
if (end > text.Length || end < 0)
{
return(null);
}
return(IndexedPosition.GetPosition(end));
}
static UITextPosition GetSelectionStart(UITextField textField, IEntry entry, out int startOffset)
{
int cursorPosition = entry.CursorPosition;
UITextPosition start = textField.GetPosition(textField.BeginningOfDocument, cursorPosition) ?? textField.EndOfDocument;
startOffset = Math.Max(0, (int)textField.GetOffsetFromPosition(textField.BeginningOfDocument, start));
if (startOffset != cursorPosition)
{
entry.CursorPosition = startOffset;
}
return(start);
}
static UITextPosition GetSelectionStart(UITextView textView, IEditor editor, out int startOffset)
{
int cursorPosition = editor.CursorPosition;
UITextPosition start = textView.GetPosition(textView.BeginningOfDocument, cursorPosition) ?? textView.EndOfDocument;
startOffset = Math.Max(0, (int)textView.GetOffsetFromPosition(textView.BeginningOfDocument, start));
if (startOffset != cursorPosition)
{
editor.CursorPosition = startOffset;
}
return(start);
}
UITextPosition GetSelectionStart(int cursorPosition, out int startOffset)
{
UITextPosition start = Control.EndOfDocument;
startOffset = Control.Text.Length;
if (Element.IsSet(Entry.CursorPositionProperty))
{
start = Control.GetPosition(Control.BeginningOfDocument, cursorPosition) ?? Control.EndOfDocument;
startOffset = Math.Max(0, (int)Control.GetOffsetFromPosition(Control.BeginningOfDocument, start));
}
if (startOffset != cursorPosition)
SetCursorPositionFromRenderer(startOffset);
return start;
}
static UITextPosition GetSelectionEnd(UITextField textField, IEntry entry, UITextPosition start, int startOffset)
{
int selectionLength = entry.SelectionLength;
int textFieldLength = textField.Text == null ? 0 : textField.Text.Length;
// Get the desired range in respect to the actual length of the text we are working with
UITextPosition end = textField.GetPosition(start, Math.Min(textFieldLength - entry.CursorPosition, selectionLength)) ?? start;
int endOffset = Math.Max(startOffset, (int)textField.GetOffsetFromPosition(textField.BeginningOfDocument, end));
int newSelectionLength = Math.Max(0, endOffset - startOffset);
if (newSelectionLength != selectionLength)
{
entry.SelectionLength = newSelectionLength;
}
return(end);
}
UITextPosition GetSelectionEnd(int cursorPosition, UITextPosition start, int startOffset)
{
UITextPosition end = start;
int endOffset = startOffset;
int selectionLength = Element.SelectionLength;
if (Element.IsSet(Entry.SelectionLengthProperty))
{
end = Control.GetPosition(start, Math.Max(startOffset, Math.Min(Control.Text.Length - cursorPosition, selectionLength))) ?? start;
endOffset = Math.Max(startOffset, (int)Control.GetOffsetFromPosition(Control.BeginningOfDocument, end));
}
int newSelectionLength = Math.Max(0, endOffset - startOffset);
if (newSelectionLength != selectionLength)
SetSelectionLengthFromRenderer(newSelectionLength);
return end;
}
NSComparisonResult ComparePosition(UITextPosition position, UITextPosition other)
{
IndexedPosition pos = (IndexedPosition)position;
IndexedPosition o = (IndexedPosition)other;
// For this sample, we simply compare position index values
if (pos.Index == o.Index)
{
return(NSComparisonResult.Same);
}
else if (pos.Index < o.Index)
{
return(NSComparisonResult.Ascending);
}
else
{
return(NSComparisonResult.Descending);
}
}
IndexedRange GetCharacterRange(UITextPosition position, UITextLayoutDirection direction)
{
// Note that this sample assumes LTR text direction
IndexedPosition pos = (IndexedPosition)position;
NSRange result = new NSRange(pos.Index, 1);
switch (direction)
{
case UITextLayoutDirection.Up:
case UITextLayoutDirection.Left:
result = new NSRange(pos.Index - 1, 1);
break;
case UITextLayoutDirection.Right:
case UITextLayoutDirection.Down:
result = new NSRange(pos.Index, 1);
break;
}
// Return range using our UITextRange implementation
// Note that range is not currently checked against document range.
return(IndexedRange.GetRange(result));
}
IndexedPosition GetPosition(UITextPosition position, UITextLayoutDirection direction, int offset)
{
// Note that this sample assumes LTR text direction
IndexedPosition pos = (IndexedPosition)position;
int newPos = pos.Index;
switch (direction)
{
case UITextLayoutDirection.Right:
newPos += offset;
break;
case UITextLayoutDirection.Left:
newPos -= offset;
break;
case UITextLayoutDirection.Up:
case UITextLayoutDirection.Down:
// This sample does not support vertical text directions
break;
}
// Verify new position valid in document
if (newPos < 0)
{
newPos = 0;
}
if (newPos > text.Length)
{
newPos = text.Length;
}
return(IndexedPosition.GetPosition(newPos));
}
private static void TextClickDown(UICamera camera, UIInput input, Event @event, UILabel label)
{
UITextPosition res = [email protected] ? camera.RaycastText(Input.mousePosition, label) : new UITextPosition();
TextEditor te = null;
ChangeFocus(camera, input, label);
if (!GetTextEditor(out te))
{
Debug.LogError("Null Text Editor");
}
else
{
GUIUtility.hotControl = controlID;
SetKeyboardControl();
MoveTextPosition(@event, te, ref res);
switch (@event.clickCount)
{
case 2:
te.SelectCurrentWord();
te.DblClickSnap(TextEditor.DblClickSnapping.WORDS);
te.MouseDragSelectsWholeWords(true);
break;
case 3:
if (input.trippleClickSelect)
{
te.SelectCurrentParagraph();
te.MouseDragSelectsWholeWords(true);
te.DblClickSnap(TextEditor.DblClickSnapping.PARAGRAPHS);
}
break;
}
@event.Use();
}
TextSharedEnd(false, te, @event);
}
public UITextPosition ConvertUnprocessedPosition(int position)
{
UITextPosition uITextPosition = new UITextPosition();
string str = this.processedText;
int count = this.markups.Count;
int num = position;
if (count > 0)
{
int num1 = 0;
UITextMarkup item = this.markups[num1];
while (item.index <= position)
{
switch (item.mod)
{
case UITextMod.End:
{
position = position - (num - item.index);
num1 = count;
goto case UITextMod.Replaced;
}
case UITextMod.Removed:
{
position--;
goto case UITextMod.Replaced;
}
case UITextMod.Replaced:
{
int num2 = num1 + 1;
num1 = num2;
if (num2 < count)
{
item = this.markups[num1];
continue;
}
break;
}
case UITextMod.Added:
{
position++;
goto case UITextMod.Replaced;
}
default:
{
goto case UITextMod.Replaced;
}
}
}
}
UILabel.CountLinesGetColumn(str, position, out uITextPosition.position, out uITextPosition.line, out uITextPosition.column, out uITextPosition.region);
uITextPosition.uniformRegion = uITextPosition.region;
uITextPosition.deformed = (short)(num - uITextPosition.position);
return uITextPosition;
}
IndexedRange GetCharacterRange (UITextPosition position, UITextLayoutDirection direction)
{
// Note that this sample assumes LTR text direction
IndexedPosition pos = (IndexedPosition) position;
NSRange result = new NSRange (pos.Index, 1);
switch (direction) {
case UITextLayoutDirection.Up:
case UITextLayoutDirection.Left:
result = new NSRange (pos.Index - 1, 1);
break;
case UITextLayoutDirection.Right:
case UITextLayoutDirection.Down:
result = new NSRange (pos.Index, 1);
break;
}
// Return range using our UITextRange implementation
// Note that range is not currently checked against document range.
return IndexedRange.GetRange (result);
}
IndexedPosition GetPosition (UITextPosition position, UITextLayoutDirection direction, int offset)
{
// Note that this sample assumes LTR text direction
IndexedPosition pos = (IndexedPosition) position;
int newPos = pos.Index;
switch (direction) {
case UITextLayoutDirection.Right:
newPos += offset;
break;
case UITextLayoutDirection.Left:
newPos -= offset;
break;
case UITextLayoutDirection.Up:
case UITextLayoutDirection.Down:
// This sample does not support vertical text directions
break;
}
// Verify new position valid in document
if (newPos < 0)
newPos = 0;
if (newPos > text.Length)
newPos = text.Length;
return IndexedPosition.GetPosition (newPos);
}
IndexedRange GetTextRange (UITextPosition fromPosition, UITextPosition toPosition)
{
// Generate IndexedPosition instances that wrap the to and from ranges
IndexedPosition @from = (IndexedPosition) fromPosition;
IndexedPosition @to = (IndexedPosition) toPosition;
NSRange range = new NSRange (Math.Min (@from.Index, @to.Index), Math.Abs (to.Index - @from.Index));
return IndexedRange.GetRange (range);
}
private static bool SelectTextPosition(UnityEngine.Event @event, TextEditor te, ref UITextPosition res)
{
UIUnityEvents.lastTextPosition = res;
if (!res.valid)
{
return false;
}
UIUnityEvents.lastCursorPosition = UIUnityEvents.textStyle.GetCursorPixelPosition(UIUnityEvents.idRect, UIUnityEvents.textInputContent, res.uniformPosition);
te.SelectToPosition(UIUnityEvents.lastCursorPosition);
return true;
}
public override RectangleF GetCaretRectForPosition(UITextPosition position)
{
return(default(RectangleF));
}
NSDictionary TextStyling(UITextPosition position, UITextStorageDirection direction)
{
// This sample assumes all text is single-styled, so this is easy.
return(NSDictionary.FromObjectAndKey(textView.Font, CTStringAttributeKey.Font));
}
RectangleF CaretRect(UITextPosition position)
{
throw new NotImplementedException();
}
IndexedRange GetCharacterRange(UITextPosition position, UITextLayoutDirection direction)
{
throw new NotImplementedException();
}
NSComparisonResult ComparePosition(UITextPosition position, UITextPosition other)
{
throw new NotImplementedException();
}
IndexedPosition GetPosition(UITextPosition position, UITextLayoutDirection direction, int offset)
{
throw new NotImplementedException();
}
IndexedRange GetTextRange(UITextPosition fromPosition, UITextPosition toPosition)
{
throw new NotImplementedException();
}
public override CGRect GetCaretRectForPosition(UITextPosition position)
{
return(CGRect.Empty);
}
private void ConvertProcessedTextPosition(ref UITextPosition p, ref int markupCount)
{
if (markupCount == -1)
{
markupCount = this.markups.Count;
}
if (markupCount == 0)
{
return;
}
UITextMarkup item = this.markups[0];
int num = 0;
while (true)
{
if (p.position > item.index)
{
return;
}
switch (item.mod)
{
case UITextMod.End:
{
p.deformed = (short)(this.mText.Length - item.index);
break;
}
case UITextMod.Removed:
{
p.deformed = (short)(p.deformed + 1);
int num1 = num + 1;
num = num1;
if (num1 < markupCount)
{
item = this.markups[num];
continue;
}
break;
}
case UITextMod.Replaced:
{
int num2 = num + 1;
num = num2;
if (num2 < markupCount)
{
item = this.markups[num];
continue;
}
break;
}
case UITextMod.Added:
{
p.deformed = (short)(p.deformed - 1);
int num3 = num + 1;
num = num3;
if (num3 < markupCount)
{
item = this.markups[num];
continue;
}
break;
}
default:
{
int num4 = num + 1;
num = num4;
if (num4 < markupCount)
{
item = this.markups[num];
continue;
}
break;
}
}
}
}
UITextWritingDirection GetBaseWritingDirection(UITextPosition position, UITextStorageDirection direction)
{
return(UITextWritingDirection.LeftToRight);
}
NSDictionary TextStyling(UITextPosition position, UITextStorageDirection direction)
{
throw new NotImplementedException();
}
public override CGRect GetCaretRectForPosition(UITextPosition position)
{
return(new CGRect());
}
public override RectangleF GetCaretRectForPosition(UITextPosition position)
{
return(new RectangleF());
}
/// <summary>
/// Gets the caret rect for position.
/// </summary>
/// <param name="position">The position.</param>
/// <returns>RectangleF.</returns>
public override CGRect GetCaretRectForPosition(UITextPosition position)
{
return default(CGRect);
}
public UITextSelection(UITextPosition carratPos, UITextPosition selectPos)
{
this.carratPos = carratPos;
this.selectPos = selectPos;
}
private static bool MoveTextPosition(UnityEngine.Event @event, TextEditor te, ref UITextPosition res)
{
UIUnityEvents.lastTextPosition = res;
if (!res.valid)
{
return false;
}
te.pos = res.uniformPosition;
if ([email protected])
{
te.selectPos = te.pos;
}
return true;
}
public override CGRect GetCaretRectForPosition(UITextPosition position) => new CGRect();
IndexedPosition GetPosition (UITextPosition position, int offset)
{
// Generate IndexedPosition instance, and increment index by offset
IndexedPosition pos = (IndexedPosition) position;
int end = pos.Index + offset;
// Verify position is valid in document
if (end > text.Length || end < 0)
return null;
return IndexedPosition.GetPosition (end);
}
RectangleF CaretRect (UITextPosition position)
{
// FIXME: the Objective-C code doesn't get a null position
// This is the reason why we don't get the autocorrection suggestions
// (it'll just autocorrect without showing any suggestions).
// Possibly due to http://bugzilla.xamarin.com/show_bug.cgi?id=265
IndexedPosition pos = (IndexedPosition) (position ?? IndexedPosition.GetPosition (0));
// Get caret rect from underlying SimpleCoreTextView
RectangleF rect = textView.CaretRect (pos.Index);
// Convert rect to our view coordinates
return ConvertRectFromView (rect, textView);
}
NSComparisonResult ComparePosition (UITextPosition position, UITextPosition other)
{
IndexedPosition pos = (IndexedPosition) position;
IndexedPosition o = (IndexedPosition) other;
// For this sample, we simply compare position index values
if (pos.Index == o.Index) {
return NSComparisonResult.Same;
} else if (pos.Index < o.Index) {
return NSComparisonResult.Ascending;
} else {
return NSComparisonResult.Descending;
}
}
private void ConvertProcessedTextPosition(ref UITextPosition p, ref int markupCount)
{
if (markupCount == -1)
{
markupCount = this.markups.Count;
}
if (markupCount == 0)
{
return;
}
UITextMarkup item = this.markups[0];
int num = 0;
while (true)
{
if (p.position > item.index)
{
return;
}
switch (item.mod)
{
case UITextMod.End:
{
p.deformed = (short)(this.mText.Length - item.index);
break;
}
case UITextMod.Removed:
{
p.deformed = (short)(p.deformed + 1);
int num1 = num + 1;
num = num1;
if (num1 < markupCount)
{
item = this.markups[num];
continue;
}
break;
}
case UITextMod.Replaced:
{
int num2 = num + 1;
num = num2;
if (num2 < markupCount)
{
item = this.markups[num];
continue;
}
break;
}
case UITextMod.Added:
{
p.deformed = (short)(p.deformed - 1);
int num3 = num + 1;
num = num3;
if (num3 < markupCount)
{
item = this.markups[num];
continue;
}
break;
}
default:
{
int num4 = num + 1;
num = num4;
if (num4 < markupCount)
{
item = this.markups[num];
continue;
}
break;
}
}
}
}
UITextWritingDirection GetBaseWritingDirection (UITextPosition position, UITextStorageDirection direction)
{
return UITextWritingDirection.LeftToRight;
}
public int CalculateTextPosition(Space space, Vector3[] points, UITextPosition[] positions)
{
int num;
if (!this.mFont)
{
return -1;
}
string str = this.processedText;
num = (space != Space.Self ? this.mFont.CalculatePlacement(points, positions, str, base.cachedTransform.worldToLocalMatrix) : this.mFont.CalculatePlacement(points, positions, str));
int num1 = -1;
for (int i = 0; i < num; i++)
{
this.ConvertProcessedTextPosition(ref positions[i], ref num1);
}
return num;
}
NSDictionary TextStyling (UITextPosition position, UITextStorageDirection direction)
{
// This sample assumes all text is single-styled, so this is easy.
return NSDictionary.FromObjectAndKey (textView.Font, CTStringAttributeKey.Font);
}
void SetupPlaceViews()
{
ccText.Text = "11112222333344445555";
UITextPosition start = ccText.BeginningOfDocument;
UITextPosition end = ccText.GetPosition(start, 20);
UITextRange range = ccText.GetTextRange(start, end);
RectangleF r = ccText.GetFirstRectForRange(range);
SizeF frameRect = r.Size;
frameRect.Width = (r.Size.Width / 24.0f);
ccText.Font = JudoSDKManager.FIXED_WIDTH_FONT_SIZE_20;
r.Size = frameRect;
ccText.Text = "";
RectangleF frame = ccPlaceHolder.Frame;
ccPlaceHolder.Font = JudoSDKManager.FIXED_WIDTH_FONT_SIZE_20;
ccPlaceHolder.Text = "0000 0000 0000 0000";
ccPlaceHolder.SetShowTextOffSet(0);
ccPlaceHolder.Offset = r;
ccPlaceHolder.BackgroundColor = UIColor.Clear;
textScroller.InsertSubview(ccPlaceHolder, 0);
/////////
expiryText.Text = "MM/YY";
UITextPosition exStart = expiryText.BeginningOfDocument;
UITextPosition exEnd = expiryText.GetPosition(exStart, 5);
UITextRange exRange = expiryText.GetTextRange(exStart, exEnd);
RectangleF exR = expiryText.GetFirstRectForRange(exRange);
SizeF exFrameRect = exR.Size;
exFrameRect.Width = (exR.Size.Width / 24.0f);
expiryText.Font = JudoSDKManager.FIXED_WIDTH_FONT_SIZE_20;
exR.Size = exFrameRect;
expiryText.Text = "";
RectangleF expiryFrame = expiryPlaceHolder.Frame;
expiryPlaceHolder.Font = expiryText.Font;
expiryPlaceHolder.Text = "MM/YY";
expiryPlaceHolder.SetShowTextOffSet(0);
expiryPlaceHolder.Offset = exR;
expiryPlaceHolder.BackgroundColor = UIColor.Clear;
textScroller.InsertSubview(expiryPlaceHolder, 1);
////
cvTwoText.Text = "CV2";
UITextPosition cvStart = cvTwoText.BeginningOfDocument;
UITextPosition cvEnd = cvTwoText.GetPosition(cvStart, 3);
UITextRange cvRange = cvTwoText.GetTextRange(cvStart, cvEnd);
RectangleF cvR = cvTwoText.GetFirstRectForRange(cvRange);
SizeF cvFrameRect = cvR.Size;
cvFrameRect.Width = (cvR.Size.Width / 24.0f);
cvTwoText.Font = JudoSDKManager.FIXED_WIDTH_FONT_SIZE_20;
cvR.Size = cvFrameRect;
cvTwoText.Text = "";
RectangleF cvTwoFrame = cvTwoPlaceHolder.Frame;
cvTwoPlaceHolder.Font = cvTwoText.Font;
cvTwoPlaceHolder.Text = "CV2";
cvTwoPlaceHolder.SetShowTextOffSet(0);
cvTwoPlaceHolder.Offset = cvR;
cvTwoPlaceHolder.BackgroundColor = UIColor.Clear;
textScroller.InsertSubview(cvTwoPlaceHolder, 2);
}
/// <summary>
/// Gets the caret rect for position.
/// </summary>
/// <param name="position">The position.</param>
/// <returns>RectangleF.</returns>
public override CGRect GetCaretRectForPosition(UITextPosition position)
{
return(default(CGRect));
}
public UITextSelection(UITextPosition carratPos, UITextPosition selectPos)
{
this.carratPos = carratPos;
this.selectPos = selectPos;
}
