void AdjustCaret(CharPosition cp)
{
_caretPosition = cp.charIndex;
Vector2 pos = GetCharLocation(cp);
TextField.LineInfo line = textField.lines[cp.lineIndex];
pos.y = line.y + textField.y;
Vector2 newPos = pos;
if (newPos.x < textField.textFormat.size)
{
newPos.x += Math.Min(50, (int)(_contentRect.width / 2));
}
else if (newPos.x > _contentRect.width - GUTTER_X - textField.textFormat.size)
{
newPos.x -= Math.Min(50, (int)(_contentRect.width / 2));
}
if (newPos.x < GUTTER_X)
{
newPos.x = GUTTER_X;
}
else if (newPos.x > _contentRect.width - GUTTER_X)
{
newPos.x = Math.Max(GUTTER_X, _contentRect.width - GUTTER_X);
}
if (newPos.y < GUTTER_Y)
{
newPos.y = GUTTER_Y;
}
else if (newPos.y + line.height >= _contentRect.height - GUTTER_Y)
{
newPos.y = Math.Max(GUTTER_Y, _contentRect.height - line.height - GUTTER_Y);
}
pos += MoveContent(newPos - pos);
if (line.height > 0) //将光标居中
{
pos.y += (int)(line.height - textField.textFormat.size) / 2;
}
_caret.SetPosition(pos.x, pos.y, 0);
Vector2 cursorPos = _caret.LocalToGlobal(new Vector2(0, _caret.height));
cursorPos.y = Stage.inst.stageHeight - cursorPos.y;
Input.compositionCursorPos = cursorPos;
_nextBlink = Time.time + 0.5f;
_caret.graphics.enabled = true;
if (_selectionStart != null)
{
UpdateSelection(cp);
}
}
private void OnScrollViewerLeftButtonDown(object sender, MouseButtonEventArgs e)
{
if (null == Solution.Current.ActiveScript)
{
return; // No active script.
}
if (e.ClickCount > 1)
{
HandleMultipleClicks(e);
return;
}
// We need the canvas to be focusable in order to receive key inputs.
System.Diagnostics.Debug.Assert(textCanvas.Focusable == true);
textCanvas.Focus(); // Set input focus on the canvas.
if (IsMouseInClickableRegion(sender, e) == false)
{
return;
}
System.Windows.Point screenPoint = GetRelativeCanvasPosition(e);
IScriptObject activeScript = Solution.Current.ActiveScript;
CharPosition mousePoint = activeScript.CreateCharPosition();
mousePoint.SetScreenPosition(screenPoint);
System.Drawing.Point cursor = mousePoint.GetCharacterPosition();
breakpointLineY = -1;
if (IsPointWithinLineColumn(screenPoint))
{
clickedLineIndex = cursor.Y;
textCore.SelectLines(cursor.Y, 0);
}
else
{
clickedLineIndex = -1;
if (IsPointWithinBreakColumn(GetRelativeCanvasPosition(e)))
{
breakpointLineY = cursor.Y;
}
textCore.SetMouseDownPosition(cursor.X, cursor.Y, e);
}
// Capturing mouse input results in an immediate mouse-move event,
// but we won't want to handle that as we know that we are
// currently in a button-down event. So here we ignore the immediate
// mouse-move event by setting "stopMouseMoveReentrant" to true.
//
ignoreMouseMoveEvent = true;
TextEditorScrollViewer scrollViewer = sender as TextEditorScrollViewer;
mouseCursorCaptured = scrollViewer.CaptureMouse();
ignoreMouseMoveEvent = false;
UpdateCaretPosition();
}
//[Test]
public void TestCharPosition18()
{
//Testing that tab is converted to 4 characters by chartovisualoffset
TextBuffer textBuffer = new TextBuffer("hello\n\n\t\tcruel\n\tworld");
coordinates = new CharPosition(textBuffer);
int offset = coordinates.CharToVisualOffset(2, 2);
Assert.AreEqual(8, offset);
}
//[Test]
public void TestCharPosition19()
{
//Testing CharToVisualOffset if the line is empty
TextBuffer textBuffer = new TextBuffer("hello\n\n\t\tcruel\n\tworld");
coordinates = new CharPosition(textBuffer);
int offset = coordinates.CharToVisualOffset(4, 4);
Assert.AreEqual(0, offset);
}
public CharPosition[] GetPositionsOfElements(char[,] matrix, string text)
{
CharPosition[] positions = new CharPosition[text.Length];
for (int i = 0; i < text.Length; i++)
{
positions[i] = GetPositionOfElementInMatrix(matrix, text[i]);
}
return(positions);
}
public LuryException(LuryExceptionType type,
string sourceCode,
CharPosition position,
int length)
{
this.ExceptionType = type;
this.SourceCode = sourceCode;
this.Position = position;
this.CharLength = length;
}
public LuryException(LuryExceptionType type,
string sourceCode,
CharPosition position,
int length)
{
this.ExceptionType = type;
this.SourceCode = sourceCode;
this.Position = position;
this.CharLength = length;
}
public void Reattach(CharPosition p, char[] prefix)
{
Position = p;
if (prefix == null)
{
throw new ArgumentNullException(nameof(prefix));
}
_prefixReader = _prefixReader.Prepend(prefix);
}
/// <summary>
///
/// </summary>
/// <param name="value"></param>
public void ReplaceSelection(string value)
{
string leftText = null;
string rightText = null;
if (_selectionStart != null)
{
CharPosition cp = (CharPosition)_selectionStart;
ClearSelection();
if (cp.charIndex < _caretPosition)
{
leftText = textField.text.Substring(0, cp.charIndex);
rightText = textField.text.Substring(_caretPosition);
_caretPosition = cp.charIndex;
}
else
{
leftText = textField.text.Substring(0, _caretPosition);
rightText = textField.text.Substring(cp.charIndex);
}
}
else
{
if (string.IsNullOrEmpty(value))
{
return;
}
leftText = textField.text.Substring(0, _caretPosition);
rightText = textField.text.Substring(_caretPosition);
}
if (!string.IsNullOrEmpty(value))
{
value = ValidateInput(value);
if (leftText.Length + rightText.Length + value.Length > maxLength)
{
value = value.Substring(0, Math.Max(0, maxLength - leftText.Length - rightText.Length));
}
this.text = leftText + value + rightText;
_caretPosition += value.Length;
}
else
{
this.text = leftText + rightText;
}
//这里立即更新，使内含的图片等对象能够立即创建，避免延迟在Update里才创建，那样会引起闪烁
textField.Redraw();
onChanged.Call();
}
protected override void UpdateLayerForScriptCore(IScriptObject hostScript)
{
selectionStart = hostScript.CreateCharPosition();
selectionEnd = hostScript.CreateCharPosition();
lineSelection = hostScript.CreateCharPosition();
inLineSelection = hostScript.CreateCharPosition();
allOccurencesSelectionStart = hostScript.CreateCharPosition();
allOccurencesSelectionEnd = hostScript.CreateCharPosition();
currentOccurenceSelectionStart = hostScript.CreateCharPosition();
currentOccurenceSelectionEnd = hostScript.CreateCharPosition();
}
private void Awake()
{
if (instance)
{
Destroy(this);
}
else
{
instance = this;
}
}
/*
***************************************************************************
**
** Function: OnKeyDown
*/
///<summary>
/// KeyPress Listener Used to disallow special keys from working
///</summary>
///<param name="sender" type="object"></param>
///<param name="e" type="System.Windows.Forms.KeyEventArgs"></param>
///<returns>void</returns>
///<exception cref="System.Exception">Thrown</exception>
///<remarks>
///</remarks>
///<example>How to use this function
///<code>
///</code>
///</example>
///
protected void OnKeyDown(object sender, System.Windows.Forms.KeyEventArgs e)
{
e.Handled = true;
/*
** This allows the back arrow to work
*/
switch (e.KeyCode)
{
default:
e.Handled = false;
break;
case Keys.Left:
m_bIgnorePart = true;
e.Handled = false;
break;
case Keys.Tab:
break;
case Keys.Back:
{
int iPos = 0;
iPos = SelectionStart - 1;
if ((-1 != iPos) && (iPos < (m_abyData.Length * 3)))
{
SelectionStart = iPos;
m_bIgnorePart = true;
}
}
break;
case Keys.Return:
{
CharPosition cp = Position;
int iPos = 0;
iPos = LineIndex(cp.LinePos + 1);
if ((-1 != iPos) && (iPos < (m_abyData.Length * 3)))
{
SelectionStart = iPos;
}
}
break;
case Keys.Delete:
break;
case Keys.Insert:
break;
}
}
//[Test]
public void TestCharPosition22()
{
TextBuffer textBuffer = new TextBuffer("hello\n\n\t\tcruel\n\tworld");
coordinates = new CharPosition(textBuffer);
int offset = coordinates.CharToVisualOffset(2, -1);
Assert.AreEqual(0, offset);
int charoffset = coordinates.VisualToCharOffset(2, offset);
Assert.AreEqual(0, charoffset);
}
//[Test]
public void TestCharPosition17()
{
// Test the additional zero-length line beyond the last line.
TextBuffer textBuffer = new TextBuffer("\thello\n");
coordinates = new CharPosition(textBuffer);
// Test out clicking on the bottom-right corner of invalid area.
coordinates.SetScreenPosition(new System.Windows.Point(3000.0, 500.0));
Assert.AreEqual(0, coordinates.GetCharacterPosition().X);
Assert.AreEqual(1, coordinates.GetCharacterPosition().Y);
}
//[Test]
public void TestCharPosition13()
{
// Test the additional zero-length line beyond the last line.
TextBuffer textBuffer = new TextBuffer("\thello\n");
coordinates = new CharPosition(textBuffer);
// Test out clicking on the bottom-middle part of invalid area.
coordinates.SetCharacterPosition(new System.Drawing.Point(3, 500));
Assert.AreEqual(0, coordinates.GetCharacterPosition().X);
Assert.AreEqual(1, coordinates.GetCharacterPosition().Y);
}
public System.Windows.Point TranslateToScreenPoint(System.Drawing.Point charPosition)
{
IScriptObject activeScript = Solution.Current.ActiveScript;
CharPosition position = activeScript.CreateCharPosition();
position.SetCharacterPosition(charPosition.X, charPosition.Y);
System.Windows.Point result = position.GetScreenPosition();
// The screen position needs offset based on the current scroll position.
result.Offset(-scrollViewer.HorizontalOffset, -scrollViewer.VerticalOffset);
return(result);
}
//[Test]
public void TestCharPosition16()
{
// Test the additional zero-length line beyond the last line.
TextBuffer textBuffer = new TextBuffer("\thello\n");
coordinates = new CharPosition(textBuffer);
// Test out clicking on the bottom-middle part of invalid area.
coordinates.SetScreenPosition(new System.Windows.Point(7 * Configurations.FormatFontWidth, 500.0));
Assert.AreEqual(0, coordinates.GetCharacterPosition().X);
Assert.AreEqual(1, coordinates.GetCharacterPosition().Y);
}
//[Test]
public void TestCharPosition20()
{
//Testing VisualToCharOffset for tab character
TextBuffer textBuffer = new TextBuffer("hello\n\n\t\tcruel\n\tworld");
coordinates = new CharPosition(textBuffer);
int offset = coordinates.CharToVisualOffset(2, 2);
Assert.AreEqual(8, offset);
int charoffset = coordinates.VisualToCharOffset(2, offset);
Assert.AreEqual(2, charoffset);
}
public int Read()
{
var curr = ReadSimply();
if (curr == '\n' || (curr == '\r' && Peek() != '\n'))
{
Position = Position.NextLine;
}
else if (curr > -1)
{
Position = Position.NextColumn;
}
return(curr);
}
void __focusIn(EventContext context)
{
if (!editable || !Application.isPlaying)
{
return;
}
if (Stage.keyboardInput)
{
Stage.inst.OpenKeyboard(textField.text, false, _displayAsPassword ? false : !textField.singleLine,
_displayAsPassword, false, null, keyboardType);
}
else
{
Input.imeCompositionMode = IMECompositionMode.On;
_editing = true;
if (_caret == null)
{
CreateCaret();
}
if (!string.IsNullOrEmpty(_promptText))
{
UpdateAlternativeText();
}
float caretSize;
//如果界面缩小过，光标很容易看不见，这里放大一下
if (UIConfig.inputCaretSize == 1 && GRoot.contentScaleFactor < 1)
{
caretSize = (float)UIConfig.inputCaretSize / GRoot.contentScaleFactor;
}
else
{
caretSize = UIConfig.inputCaretSize;
}
_caret.SetSize(caretSize, textField.textFormat.size);
_caret.DrawRect(0, Color.clear, textField.textFormat.color);
AddChild(_caret);
_selectionShape.Clear();
AddChild(_selectionShape);
_caretPosition = textField.text.Length;
CharPosition cp = GetCharPosition(_caretPosition);
AdjustCaret(cp);
_selectionStart = cp;
}
}
void __touchMove(EventContext context)
{
if (_selectionStart == null)
{
return;
}
Vector3 v = Stage.touchPosition;
v = this.GlobalToLocal(v);
v.x += this.pivotX;
v.y += this.pivotY;
CharPosition cp = GetCharPosition(v);
//if (cp.charIndex != _caretPosition)
// AdjustCaret(cp);
}
protected override void InternalRefreshObjects()
{
base.InternalRefreshObjects();
if (_editing)
{
CharPosition cp = GetCharPosition(_caretPosition);
AdjustCaret(cp);
SetChildIndex(_selectionShape, this.numChildren - 1);
SetChildIndex(_caret, this.numChildren - 2);
}
else
{
MoveContent(Vector2.zero);
}
}
/// <summary>
/// Возвращает результат выполнения анализатора на шаг назад, если это возможно.
/// Возвращает true при удаче.
/// </summary>
/// <returns></returns>
virtual public bool StepBack() //отменяет считывание токена
{
if (previousPos.Count <= 0 || previousStatus.Count <= 0)
{
return(false);
}
currentPos = previousPos[previousPos.Count - 1];
previousPos.RemoveAt(previousPos.Count - 1);
currentStatus = previousStatus[previousStatus.Count - 1];
previousStatus.RemoveAt(previousStatus.Count - 1);
reader.DiscardBufferedData();
reader.BaseStream.Seek(currentPos.globalPos, SeekOrigin.Begin);
return(true);
}
private void OnScrollViewerRightButtonDown(object sender, MouseButtonEventArgs e)
{
if (textCore.HasSelection != false)
{
return; // We don't want to destroy selection.
}
// Compute the coordinates from screen to character.
System.Windows.Point screenPoint = GetRelativeCanvasPosition(e);
IScriptObject activeScript = Solution.Current.ActiveScript;
CharPosition mousePoint = activeScript.CreateCharPosition();
mousePoint.SetScreenPosition(screenPoint);
// Finally set the actual cursor position and refresh the display.
textCore.SetCursorPosition(mousePoint.CharacterX, mousePoint.CharacterY);
UpdateCaretPosition();
clickedLineIndex = -1;
}
string GetSelection()
{
if (_selectionStart == null)
{
return(string.Empty);
}
CharPosition cp = (CharPosition)_selectionStart;
if (cp.charIndex < _caretPosition)
{
return(textField.text.Substring(cp.charIndex, _caretPosition - cp.charIndex));
}
else
{
return(textField.text.Substring(_caretPosition, cp.charIndex - _caretPosition));
}
}
protected Rect CalculateRectangleFullLine(CharPosition start, int firstVisibleLine)
{
double x = 0, y = 0, width = 0;
double vertDisplayOffset = firstVisibleLine * Configurations.FontDisplayHeight;
double horzDisplayOffset = textEditorCanvas.FirstVisibleColumn * Configurations.FormatFontWidth;
x = Configurations.CanvasMarginLeft - Configurations.ShadowWidth;
y = start.ScreenY;
width = textEditorCanvas.ActualWidth + textEditorCanvas.HorizontalOffset;
if (width > 0)
{
y = y - vertDisplayOffset;
x = x - horzDisplayOffset;
return(new Rect(x, y, width, Configurations.FontDisplayHeight));
}
return(new Rect());
}
protected CharPosition[] GetPairs(string polybiusPositions)
{
var arrayLength = polybiusPositions.Length / 2;
List <CharPosition> newPositions = new List <CharPosition>(arrayLength);
int i = 0;
while (i < polybiusPositions.Length)
{
CharPosition charPosition = new CharPosition
{
Column = (int)Char.GetNumericValue(polybiusPositions[i++]),
Row = (int)Char.GetNumericValue(polybiusPositions[i++])
};
newPositions.Add(charPosition);
}
return(newPositions.ToArray());
}
private void OnDragOver(object sender, DragEventArgs e)
{
e.Effects = DragDropEffects.Move;
if ((e.KeyStates & DragDropKeyStates.ControlKey) != 0)
{
e.Effects = DragDropEffects.Copy;
}
// First, validate arbitrary screen coordinates...
IScriptObject activeScript = Solution.Current.ActiveScript;
CharPosition mousePoint = activeScript.CreateCharPosition();
mousePoint.SetScreenPosition(GetRelativeCanvasPosition(e));
// Here when the content is dragged to the first line in view, try to
// bring it onto the previous line. This is so that the previous line
// gets to scroll into view later on. If the cursor is on the last
// visible line, then try to set it one line beyond that. This is so
// that the next line get to scroll into view the same way.
//
int characterY = mousePoint.CharacterY;
int lastVisibleLine = textCanvas.FirstVisibleLine + textCanvas.MaxVisibleLines;
if (characterY == textCanvas.FirstVisibleLine)
{
characterY = characterY - 1;
}
else if (characterY >= lastVisibleLine - 1)
{
characterY = characterY + 1;
}
mousePoint.SetCharacterPosition(mousePoint.CharacterX, characterY);
// Then get the precised cursor coordinates, and then set the
// character position so we get screen coordinates at character
// boundaries...
System.Drawing.Point cursor = mousePoint.GetCharacterPosition();
mousePoint.SetCharacterPosition(cursor);
textCanvas.SetCursorScreenPos(mousePoint.GetScreenPosition());
textCanvas.EnsureCursorVisible(mousePoint.CharacterX, mousePoint.CharacterY);
}
void __touchBegin(EventContext context)
{
if (!_editing || textField.lines.Count == 0)
{
return;
}
ClearSelection();
Vector3 v = Stage.inst.touchPosition;
v = this.GlobalToLocal(v);
CharPosition cp = GetCharPosition(v);
AdjustCaret(cp);
_selectionStart = cp;
context.CaptureTouch();
Stage.inst.onTouchMove.AddCapture(_touchMoveDelegate);
}
void DeleteSelection()
{
if (_selectionStart == null)
{
return;
}
CharPosition cp = (CharPosition)_selectionStart;
if (cp.charIndex < _caretPosition)
{
this.text = _text.Substring(0, cp.charIndex) + _text.Substring(_caretPosition);
_caretPosition = cp.charIndex;
}
else
{
this.text = _text.Substring(0, _caretPosition) + _text.Substring(cp.charIndex);
}
ClearSelection();
}
//[Test]
public void TestCharPositionFromNonSpaceCharCount()
{
// \tb = a + 3;
// \t c\t = a + \t b;
TextBuffer textBuffer = new TextBuffer("\tb = a + 3;\n\t c\t = a + \t b;");
CharPosition position = new CharPosition(textBuffer);
position.SetCharacterPosition(0, 0); // First line.
position.FromNonSpaceCharCount(1);
Assert.AreEqual(2, position.CharacterX);
position.FromNonSpaceCharCount(4);
Assert.AreEqual(8, position.CharacterX);
position.SetCharacterPosition(0, 1); // Second line.
position.FromNonSpaceCharCount(1);
Assert.AreEqual(6, position.CharacterX);
position.FromNonSpaceCharCount(3);
Assert.AreEqual(11, position.CharacterX);
position.FromNonSpaceCharCount(5);
Assert.AreEqual(17, position.CharacterX);
}
public void TestCharPosition13()
{
// Test the additional zero-length line beyond the last line.
TextBuffer textBuffer = new TextBuffer("\thello\n");
coordinates = new CharPosition(textBuffer);
// Test out clicking on the bottom-middle part of invalid area.
coordinates.SetCharacterPosition(new System.Drawing.Point(3, 500));
Assert.AreEqual(0, coordinates.GetCharacterPosition().X);
Assert.AreEqual(1, coordinates.GetCharacterPosition().Y);
}
public void TestCharPosition16()
{
// Test the additional zero-length line beyond the last line.
TextBuffer textBuffer = new TextBuffer("\thello\n");
coordinates = new CharPosition(textBuffer);
// Test out clicking on the bottom-middle part of invalid area.
coordinates.SetScreenPosition(new System.Windows.Point(7 * Configurations.FormatFontWidth, 500.0));
Assert.AreEqual(0, coordinates.GetCharacterPosition().X);
Assert.AreEqual(1, coordinates.GetCharacterPosition().Y);
}
public void TestCharPositionFromNonSpaceCharCount()
{
// \tb = a + 3;
// \t c\t = a + \t b;
TextBuffer textBuffer = new TextBuffer("\tb = a + 3;\n\t c\t = a + \t b;");
CharPosition position = new CharPosition(textBuffer);
position.SetCharacterPosition(0, 0); // First line.
position.FromNonSpaceCharCount(1);
Assert.AreEqual(2, position.CharacterX);
position.FromNonSpaceCharCount(4);
Assert.AreEqual(8, position.CharacterX);
position.SetCharacterPosition(0, 1); // Second line.
position.FromNonSpaceCharCount(1);
Assert.AreEqual(6, position.CharacterX);
position.FromNonSpaceCharCount(3);
Assert.AreEqual(11, position.CharacterX);
position.FromNonSpaceCharCount(5);
Assert.AreEqual(17, position.CharacterX);
}
public void TestCharPosition17()
{
// Test the additional zero-length line beyond the last line.
TextBuffer textBuffer = new TextBuffer("\thello\n");
coordinates = new CharPosition(textBuffer);
// Test out clicking on the bottom-right corner of invalid area.
coordinates.SetScreenPosition(new System.Windows.Point(3000.0, 500.0));
Assert.AreEqual(0, coordinates.GetCharacterPosition().X);
Assert.AreEqual(1, coordinates.GetCharacterPosition().Y);
}
Vector2 GetCharLocation(CharPosition cp)
{
LineInfo line = _lines[cp.lineIndex];
Vector2 pos;
if (line.text.Length == 0)
pos.x = GUTTER_X;
else if (cp.charIndex == 0 || cp.charIndex < text.Length)
{
pos = quadBatch.vertices[cp.charIndex * 4];
pos.x -= 1;
}
else
pos = quadBatch.vertices[(cp.charIndex - 1) * 4 + 2];
pos.y = line.y;
return pos;
}
public SyntaxValidationResult(bool Valid, string Error, CharPosition ErrorPosition)
{
this.Valid = Valid;
this.Error = Error;
this.ErrorPosition = ErrorPosition;
}
private void SetSyntaxValidated()
{
validationStatusLabel.Text = "Syntax Validated at " + DateTime.Now;
validationStatusLabel.ForeColor = Color.White;
validationStatusLabel.BackColor = Color.Green;
ErrorPosition = new CharPosition(-1, -1, -1);
}
public void TestCharPosition20()
{
//Testing VisualToCharOffset for tab character
TextBuffer textBuffer = new TextBuffer("hello\n\n\t\tcruel\n\tworld");
coordinates = new CharPosition(textBuffer);
int offset = coordinates.CharToVisualOffset(2, 2);
Assert.AreEqual(8, offset);
int charoffset = coordinates.VisualToCharOffset(2, offset);
Assert.AreEqual(2, charoffset);
}
public void TestCharPosition21()
{
//Testing VisualToCharOffset if line is empty
TextBuffer textBuffer = new TextBuffer("hello\n\n\t\tcruel\n\tworld");
coordinates = new CharPosition(textBuffer);
int offset = coordinates.CharToVisualOffset(4, 4);
int charoffset = coordinates.VisualToCharOffset(4, offset);
Assert.AreEqual(0, charoffset);
}
public void TestCharPosition22()
{
TextBuffer textBuffer = new TextBuffer("hello\n\n\t\tcruel\n\tworld");
coordinates = new CharPosition(textBuffer);
int offset = coordinates.CharToVisualOffset(2, -1);
Assert.AreEqual(0, offset);
int charoffset = coordinates.VisualToCharOffset(2, offset);
Assert.AreEqual(0, charoffset);
}
public static Sprite SetMageSprite(uint ownerID, CharPosition charPos)
{
Sprite newSprite = new Sprite()
{
EntityID = ownerID
};
switch(charPos)
{
case CharPosition.Right1:
{
newSprite.SpriteSheetName = "Sprite Sheets/PlaceholderCharacterSheet1";
newSprite.SpritePosition = new Vector2(64,198);
newSprite.SpriteSize = new Vector2(16,18);
break;
}
case CharPosition.IdleRight:
case CharPosition.Right2:
{
newSprite.SpriteSheetName = "Sprite Sheets/PlaceholderCharacterSheet1";
newSprite.SpritePosition = new Vector2(80,198);
newSprite.SpriteSize = new Vector2(16,18);
break;
}
case CharPosition.Right3:
{
newSprite.SpriteSheetName = "Sprite Sheets/PlaceholderCharacterSheet1";
newSprite.SpritePosition = new Vector2(96,198);
newSprite.SpriteSize = new Vector2(16,18);
break;
}
case CharPosition.Left1:
{
newSprite.SpriteSheetName = "Sprite Sheets/PlaceholderCharacterSheet1";
newSprite.SpritePosition = new Vector2(64,234);
newSprite.SpriteSize = new Vector2(16,18);
break;
}
case CharPosition.IdleLeft:
case CharPosition.Left2:
{
newSprite.SpriteSheetName = "Sprite Sheets/PlaceholderCharacterSheet1";
newSprite.SpritePosition = new Vector2(80,234);
newSprite.SpriteSize = new Vector2(16,18);
break;
}
case CharPosition.Left3:
{
newSprite.SpriteSheetName = "Sprite Sheets/PlaceholderCharacterSheet1";
newSprite.SpritePosition = new Vector2(96,234);
newSprite.SpriteSize = new Vector2(16,18);
break;
}
case CharPosition.Down1:
{
newSprite.SpriteSheetName = "Sprite Sheets/PlaceholderCharacterSheet1";
newSprite.SpritePosition = new Vector2(64,216);
newSprite.SpriteSize = new Vector2(16,18);
break;
}
case CharPosition.IdleDown:
case CharPosition.Down2:
{
newSprite.SpriteSheetName = "Sprite Sheets/PlaceholderCharacterSheet1";
newSprite.SpritePosition = new Vector2(80,216);
newSprite.SpriteSize = new Vector2(16,18);
break;
}
case CharPosition.Down3:
{
newSprite.SpriteSheetName = "Sprite Sheets/PlaceholderCharacterSheet1";
newSprite.SpritePosition = new Vector2(96,216);
newSprite.SpriteSize = new Vector2(16,18);
break;
}
case CharPosition.Up1:
{
newSprite.SpriteSheetName = "Sprite Sheets/PlaceholderCharacterSheet1";
newSprite.SpritePosition = new Vector2(64,180);
newSprite.SpriteSize = new Vector2(16,18);
break;
}
case CharPosition.IdleUp:
case CharPosition.Up2:
{
newSprite.SpriteSheetName = "Sprite Sheets/PlaceholderCharacterSheet1";
newSprite.SpritePosition = new Vector2(80,180);
newSprite.SpriteSize = new Vector2(16,18);
break;
}
case CharPosition.Up3:
{
newSprite.SpriteSheetName = "Sprite Sheets/PlaceholderCharacterSheet1";
newSprite.SpritePosition = new Vector2(96,180);
newSprite.SpriteSize = new Vector2(16,18);
break;
}
default:
{
Debug.LogError("An Error occurred: CharPosition does not exist");
return new Sprite();
}
}
return newSprite;
}
void BuildMesh()
{
_requireUpdateMesh = false;
if (_textWidth == 0 && _lines.Count == 1)
{
graphics.ClearMesh();
if (_charPositions != null && _charPositions.Count == 0)
_charPositions.Add(new CharPosition());
if (_richTextField != null)
_richTextField.RefreshObjects();
return;
}
int letterSpacing = _textFormat.letterSpacing;
float rectWidth = _contentRect.width - GUTTER_X * 2;
TextFormat format = _textFormat;
_font.SetFormat(format, _fontSizeScale);
Color32 color = format.color;
Color32[] gradientColor = format.gradientColor;
bool boldVertice = format.bold && (_font.customBold || (format.italic && _font.customBoldAndItalic));
if (_input)
letterSpacing++;
if (_charPositions != null)
_charPositions.Clear();
if (_fontSizeScale != 1) //不为1，表示在Shrink的作用下，字体变小了，所以要重新请求
RequestText();
Vector3 v0 = Vector3.zero, v1 = Vector3.zero;
Vector2 u0, u1, u2, u3;
float specFlag;
List<Vector3> vertList = sCachedVerts;
List<Vector2> uvList = sCachedUVs;
List<Color32> colList = sCachedCols;
vertList.Clear();
uvList.Clear();
colList.Clear();
HtmlLink currentLink = null;
float linkStartX = 0;
int linkStartLine = 0;
float charX = 0;
float xIndent;
float yIndent = 0;
bool clipped = !_input && _autoSize == AutoSizeType.None;
bool lineClipped;
int lineCount = _lines.Count;
for (int i = 0; i < lineCount; ++i)
{
LineInfo line = _lines[i];
lineClipped = clipped && i != 0 && line.y + line.height > _contentRect.height; //超出区域，剪裁
if (_align == AlignType.Center)
xIndent = (int)((rectWidth - line.width) / 2);
else if (_align == AlignType.Right)
xIndent = rectWidth - line.width;
else
xIndent = 0;
if (_input && xIndent < 0)
xIndent = 0;
charX = GUTTER_X + xIndent;
int textLength = line.text.Length;
for (int j = 0; j < textLength; j++)
{
char ch = line.text[j];
if (ch == E_TAG)
{
int elementIndex = (int)line.text[++j] - 33;
HtmlElement element = _elements[elementIndex];
if (element.type == HtmlElementType.Text)
{
format = element.format;
_font.SetFormat(format, _fontSizeScale);
color = format.color;
gradientColor = format.gradientColor;
boldVertice = format.bold && (_font.customBold || (format.italic && _font.customBoldAndItalic));
}
else if (element.type == HtmlElementType.Link)
{
currentLink = (HtmlLink)element.htmlObject;
if (currentLink != null)
{
element.position = Vector2.zero;
currentLink.SetPosition(0, 0);
linkStartX = charX;
linkStartLine = i;
}
}
else if (element.type == HtmlElementType.LinkEnd)
{
if (currentLink != null)
{
currentLink.SetArea(linkStartLine, linkStartX, i, charX);
currentLink = null;
}
}
else
{
IHtmlObject htmlObj = element.htmlObject;
if (htmlObj != null)
{
if (_charPositions != null)
{
CharPosition cp = new CharPosition();
cp.lineIndex = (short)i;
cp.charIndex = (short)j;
cp.caretIndex = _charPositions.Count;
cp.vertCount = -1 - elementIndex; //借用
cp.offsetX = (int)charX;
_charPositions.Add(cp);
}
element.position = new Vector2(charX + 1, line.y + (int)((line.height - htmlObj.height) / 2));
htmlObj.SetPosition(element.position.x, element.position.y);
if (lineClipped || clipped && charX + htmlObj.width > _contentRect.width - GUTTER_X)
element.status |= 1;
else
element.status &= 254;
charX += htmlObj.width + letterSpacing + 2;
}
}
continue;
}
if (_font.GetGlyph(ch, glyph))
{
if (lineClipped || clipped && charX != 0 && charX + glyph.width > _contentRect.width - GUTTER_X) //超出区域，剪裁
{
charX += letterSpacing + glyph.width;
continue;
}
yIndent = (int)((line.height + line.textHeight) / 2) - glyph.height;
v0.x = charX + glyph.vert.xMin;
v0.y = -line.y - yIndent + glyph.vert.yMin;
v1.x = charX + glyph.vert.xMax;
v1.y = -line.y - yIndent + glyph.vert.yMax;
u0 = glyph.uvBottomLeft;
u1 = glyph.uvTopLeft;
u2 = glyph.uvTopRight;
u3 = glyph.uvBottomRight;
specFlag = 0;
if (_font.hasChannel)
{
//对于由BMFont生成的字体，使用这个特殊的设置告诉着色器告诉用的是哪个通道
if (glyph.channel != 0)
{
specFlag = 10 * (glyph.channel - 1);
u0.x += specFlag;
u1.x += specFlag;
u2.x += specFlag;
u3.x += specFlag;
}
}
else if (_font.canLight && format.bold)
{
//对于动态字体，使用这个特殊的设置告诉着色器这个文字不需要点亮（粗体亮度足够，不需要）
specFlag = 10;
u0.x += specFlag;
u1.x += specFlag;
u2.x += specFlag;
u3.x += specFlag;
}
if (!boldVertice)
{
uvList.Add(u0);
uvList.Add(u1);
uvList.Add(u2);
uvList.Add(u3);
vertList.Add(v0);
vertList.Add(new Vector3(v0.x, v1.y));
vertList.Add(new Vector3(v1.x, v1.y));
vertList.Add(new Vector3(v1.x, v0.y));
if (gradientColor != null)
{
colList.Add(gradientColor[1]);
colList.Add(gradientColor[0]);
colList.Add(gradientColor[2]);
colList.Add(gradientColor[3]);
}
else
{
colList.Add(color);
colList.Add(color);
colList.Add(color);
colList.Add(color);
}
}
else
{
for (int b = 0; b < 4; b++)
{
uvList.Add(u0);
uvList.Add(u1);
uvList.Add(u2);
uvList.Add(u3);
float fx = BOLD_OFFSET[b * 2];
float fy = BOLD_OFFSET[b * 2 + 1];
vertList.Add(new Vector3(v0.x + fx, v0.y + fy));
vertList.Add(new Vector3(v0.x + fx, v1.y + fy));
vertList.Add(new Vector3(v1.x + fx, v1.y + fy));
vertList.Add(new Vector3(v1.x + fx, v0.y + fy));
if (gradientColor != null)
{
colList.Add(gradientColor[1]);
colList.Add(gradientColor[0]);
colList.Add(gradientColor[2]);
colList.Add(gradientColor[3]);
}
else
{
colList.Add(color);
colList.Add(color);
colList.Add(color);
colList.Add(color);
}
}
}
if (format.underline)
{
if (_font.GetGlyph('_', glyph2))
{
//取中点的UV
if (glyph2.uvBottomLeft.x != glyph2.uvBottomRight.x)
u0.x = (glyph2.uvBottomLeft.x + glyph2.uvBottomRight.x) * 0.5f;
else
u0.x = (glyph2.uvBottomLeft.x + glyph2.uvTopLeft.x) * 0.5f;
u0.x += specFlag;
if (glyph2.uvBottomLeft.y != glyph2.uvTopLeft.y)
u0.y = (glyph2.uvBottomLeft.y + glyph2.uvTopLeft.y) * 0.5f;
else
u0.y = (glyph2.uvBottomLeft.y + glyph2.uvBottomRight.y) * 0.5f;
uvList.Add(u0);
uvList.Add(u0);
uvList.Add(u0);
uvList.Add(u0);
v0.y = -line.y - yIndent + glyph2.vert.yMin - 1;
v1.y = -line.y - yIndent + glyph2.vert.yMax - 1;
float tmpX = charX + letterSpacing + glyph.width;
vertList.Add(new Vector3(charX, v0.y));
vertList.Add(new Vector3(charX, v1.y));
vertList.Add(new Vector3(tmpX, v1.y));
vertList.Add(new Vector3(tmpX, v0.y));
colList.Add(color);
colList.Add(color);
colList.Add(color);
colList.Add(color);
}
else
format.underline = false;
}
if (_charPositions != null)
{
CharPosition cp = new CharPosition();
cp.lineIndex = (short)i;
cp.charIndex = (short)j;
cp.caretIndex = _charPositions.Count;
cp.vertCount = ((boldVertice ? 4 : 1) + (format.underline ? 1 : 0)) * 4;
cp.offsetX = (int)charX;
_charPositions.Add(cp);
}
charX += letterSpacing + glyph.width;
}
else //if GetGlyph failed
{
if (_charPositions != null)
{
CharPosition cp = new CharPosition();
cp.lineIndex = (short)i;
cp.charIndex = (short)j;
cp.caretIndex = _charPositions.Count;
cp.vertCount = 0;
cp.offsetX = (int)charX;
_charPositions.Add(cp);
}
charX += letterSpacing;
}
}//text loop
}//line loop
if (_charPositions != null)
{
CharPosition cp = new CharPosition();
cp.lineIndex = (short)(lineCount - 1);
cp.caretIndex = _charPositions.Count;
cp.offsetX = (int)charX;
_charPositions.Add(cp);
}
bool hasShadow = _shadowOffset.x != 0 || _shadowOffset.y != 0;
if ((_stroke != 0 || hasShadow) && _font.canOutline)
{
int count = vertList.Count;
int allocCount = count;
if (_stroke != 0)
allocCount += count * 4;
if (hasShadow)
allocCount += count;
graphics.Alloc(allocCount);
Vector3[] vertBuf = graphics.vertices;
Vector2[] uvBuf = graphics.uv;
Color32[] colBuf = graphics.colors;
int start = allocCount - count;
vertList.CopyTo(0, vertBuf, start, count);
uvList.CopyTo(0, uvBuf, start, count);
if (_font.canTint)
{
for (int i = 0; i < count; i++)
colBuf[start + i] = colList[i];
}
else
{
for (int i = 0; i < count; i++)
colBuf[start + i] = Color.white;
}
Color32 strokeColor = _strokeColor;
if (_stroke != 0)
{
start = allocCount - count * 5;
for (int j = 0; j < 4; j++)
{
for (int i = 0; i < count; i++)
{
Vector3 vert = vertList[i];
Vector2 u = uvList[i];
//使用这个特殊的设置告诉着色器这个是描边
if (_font.canOutline)
u.y = 10 + u.y;
uvBuf[start] = u;
vertBuf[start] = new Vector3(vert.x + STROKE_OFFSET[j * 2] * _stroke, vert.y + STROKE_OFFSET[j * 2 + 1] * _stroke, 0);
colBuf[start] = strokeColor;
start++;
}
}
}
if (hasShadow)
{
for (int i = 0; i < count; i++)
{
Vector3 vert = vertList[i];
Vector2 u = uvList[i];
//使用这个特殊的设置告诉着色器这个是描边
if (_font.canOutline)
u.y = 10 + u.y;
uvBuf[i] = u;
vertBuf[i] = new Vector3(vert.x + _shadowOffset.x, vert.y - _shadowOffset.y, 0);
colBuf[i] = strokeColor;
}
}
}
else
{
int count = vertList.Count;
graphics.Alloc(count);
vertList.CopyTo(0, graphics.vertices, 0, count);
uvList.CopyTo(0, graphics.uv, 0, count);
Color32[] colors = graphics.colors;
if (_font.canTint)
{
for (int i = 0; i < count; i++)
colors[i] = colList[i];
}
else
{
for (int i = 0; i < count; i++)
colors[i] = Color.white;
}
}
graphics.FillTriangles();
graphics.UpdateMesh();
if (_richTextField != null)
_richTextField.RefreshObjects();
}
public UnclosedNodeException(CharPosition Position)
: base("Unclosed node at Line " + Position.Row + ", Col " + Position.Column)
{
this.Data.Add("Position", Position);
}
private void syntaxValidator_DoWork(object sender, DoWorkEventArgs e)
{
string source = e.Argument as string;
string error = "";
bool valid = true;
CharPosition position = new CharPosition(-1, -1, -1);
try
{
KmlDocument kdoc = new KmlDocument();
kdoc.LoadFromString(source);
}
catch (Exception ex)
{
error = ex.InnerException.Message;
position = ex.InnerException.Data["Position"] as CharPosition;
valid = false;
}
e.Result = new SyntaxValidationResult(valid,error,position);
}
void AdjustCaret(CharPosition cp)
{
_caretPosition = cp.charIndex;
Vector2 pos = GetCharLocation(cp);
Vector2 offset = _GetPositionOffset();
if (pos.x - offset.x < _textFormat.size)
{
float move = pos.x - (int)Math.Min(50, _contentRect.width / 2);
if (move < 0)
move = 0;
else if (move + _contentRect.width > _textWidth)
move = Math.Max(0, _textWidth - _contentRect.width);
offset.x = move;
}
else if (pos.x - offset.x > _contentRect.width - _textFormat.size)
{
float move = pos.x - (int)Math.Min(50, _contentRect.width / 2);
if (move < 0)
move = 0;
else if (move + _contentRect.width > _textWidth)
move = Math.Max(0, _textWidth - _contentRect.width);
offset.x = move;
}
LineInfo line = _lines[cp.lineIndex];
if (line.y - offset.y < 0)
{
float move = line.y - GUTTER_Y;
offset.y = move;
}
else if (line.y + line.height - offset.y >= _contentRect.height)
{
float move = line.y + line.height + GUTTER_Y - _contentRect.height;
if (move < 0)
move = 0;
if (line.y - move >= 0)
offset.y = move;
}
_SetPositionOffset(offset);
if (line.height > 0) //将光标居中
pos.y += (int)(line.height - _textFormat.size) / 2;
_caret.SetPosition(pos);
if (_selectionStart != null)
UpdateHighlighter(cp);
}
private void SetSyntaxValidating()
{
validationStatusLabel.Text = "Syntax Validating...";
validationStatusLabel.ForeColor = Color.Black;
validationStatusLabel.BackColor = Color.Yellow;
ErrorPosition = new CharPosition(-1, -1, -1);
}
public InvalidKmlSyntaxException(CharPosition Position, Exception innerException)
: base("Invalid KML Syntax at position: " + Position,innerException)
{
this.Data.Add("Position", Position);
}
private void SetSyntaxError(string Error, CharPosition Position)
{
validationStatusLabel.Text = "Syntax Error: " + Error;
validationStatusLabel.ForeColor = Color.White;
validationStatusLabel.BackColor = Color.Red;
HighlightLine(ErrorPosition.Row -1);
ErrorPosition = Position;
}
Vector2 GetCharLocation(CharPosition cp)
{
LineInfo line = _lines[cp.lineIndex];
Vector2 pos;
if (line.text.Length == 0)
{
if (_align == AlignType.Center)
pos.x = _contentRect.width / 2;
else
pos.x = GUTTER_X;
}
else if (cp.charIndex == 0 || cp.charIndex < text.Length)
{
pos = graphics.vertices[cp.charIndex * 4];
pos.x -= 1;
}
else
pos = graphics.vertices[(cp.charIndex - 1) * 4 + 2];
pos.y = line.y;
return pos;
}
public void TestCharPosition18()
{
//Testing that tab is converted to 4 characters by chartovisualoffset
TextBuffer textBuffer = new TextBuffer("hello\n\n\t\tcruel\n\tworld");
coordinates = new CharPosition(textBuffer);
int offset = coordinates.CharToVisualOffset(2, 2);
Assert.AreEqual(8, offset);
}
void AdjustCaret(CharPosition cp)
{
_caretPosition = cp.charIndex;
Vector2 pos = GetCharLocation(cp);
if (pos.x - this.pivotX < 5)
{
float move = pos.x - Math.Min(50, contentRect.width / 2);
if (move < 0)
move = 0;
else if (move + contentRect.width > _textWidth)
move = _textWidth - contentRect.width;
if (this.pivotX != move)
{
this.pivotX = move;
_rectchanged = true;
}
}
else if (pos.x - this.pivotX > contentRect.width - 5)
{
float move = pos.x - Math.Min(50, contentRect.width / 2);
if (move < 0)
move = 0;
else if (move + contentRect.width > _textWidth)
move = _textWidth - contentRect.width;
if (this.pivotX != move)
{
this.pivotX = move;
_rectchanged = true;
}
}
LineInfo line = _lines[cp.lineIndex];
if (line.y - this.pivotY < 0)
{
float move = line.y - GUTTER_Y;
if (this.pivotY != move)
{
this.pivotY = move;
_rectchanged = true;
}
}
else if (line.y + line.height - this.pivotY >= contentRect.height)
{
float move = line.y + line.height + GUTTER_Y - contentRect.height;
if (move < 0)
move = 0;
if (this.pivotY != move)
{
this.pivotY = move;
_rectchanged = true;
}
}
_caret.SetPosition(pos);
if (_selectionStart != null)
{
ApplyClip();
UpdateHighlighter(cp);
}
}
Vector2 GetCharLocation(CharPosition cp)
{
LineInfo line = _lines[cp.lineIndex];
Vector2 pos;
if (line.text.Length == 0 || _charPositions.Count == 0)
{
if (_align == AlignType.Center)
pos.x = _contentRect.width / 2;
else
pos.x = GUTTER_X;
}
else
{
int v = _charPositions[Math.Min(cp.charIndex, _charPositions.Count - 1)];
pos.x = ((v >> 16) & 0xFFFF) - 1;
}
pos.y = line.y;
return pos;
}
public void Setup()
{
TextBuffer textBuffer = new TextBuffer("\thello");
coordinates = new CharPosition(textBuffer);
}
void UpdateHighlighter(CharPosition cp)
{
CharPosition start = (CharPosition)_selectionStart;
if (start.charIndex > cp.charIndex)
{
CharPosition tmp = start;
start = cp;
cp = tmp;
}
LineInfo line1;
LineInfo line2;
Vector2 v1, v2;
line1 = _lines[start.lineIndex];
line2 = _lines[cp.lineIndex];
v1 = GetCharLocation(start);
v2 = GetCharLocation(cp);
_highlighter.BeginUpdate();
if (start.lineIndex == cp.lineIndex)
{
Rect r = Rect.MinMaxRect(v1.x, line1.y, v2.x, line1.y + line1.height);
_highlighter.AddRect(r);
}
else
{
Rect r = Rect.MinMaxRect(v1.x, line1.y, _contentRect.width - GUTTER_X * 2, line1.y + line1.height);
_highlighter.AddRect(r);
for (int i = start.lineIndex + 1; i < cp.lineIndex; i++)
{
LineInfo line = _lines[i];
r = Rect.MinMaxRect(GUTTER_X, line.y, _contentRect.width - GUTTER_X * 2, line.y + line.height);
if (i == start.lineIndex)
r.yMin = line1.y + line1.height;
if (i == cp.lineIndex - 1)
r.yMax = line2.y;
_highlighter.AddRect(r);
}
r = Rect.MinMaxRect(GUTTER_X, line2.y, v2.x, line2.y + line2.height);
_highlighter.AddRect(r);
}
_highlighter.EndUpdate();
}
public void TestCharPositionToNonSpaceCharCount()
{
// \tb = a + 3;
// \t c\t = a + \t b;
TextBuffer textBuffer = new TextBuffer("\tb = a + 3;\n\t c\t = a + \t b;");
CharPosition position = new CharPosition(textBuffer);
position.SetCharacterPosition(0, 0);
Assert.AreEqual(0, position.ToNonSpaceCharCount());
position.SetCharacterPosition(1, 0);
Assert.AreEqual(0, position.ToNonSpaceCharCount());
position.SetCharacterPosition(2, 0);
Assert.AreEqual(1, position.ToNonSpaceCharCount());
position.SetCharacterPosition(8, 0);
Assert.AreEqual(4, position.ToNonSpaceCharCount());
position.SetCharacterPosition(0, 1);
Assert.AreEqual(0, position.ToNonSpaceCharCount());
position.SetCharacterPosition(5, 1);
Assert.AreEqual(0, position.ToNonSpaceCharCount());
position.SetCharacterPosition(6, 1);
Assert.AreEqual(1, position.ToNonSpaceCharCount());
position.SetCharacterPosition(17, 1);
Assert.AreEqual(5, position.ToNonSpaceCharCount());
}
