public TextSprite(TextSprite clone)
{
_name = clone._name + "_clone";
_transform = clone._transform;
_tint = clone._tint;
_hAlign = clone.HorizontalAlignment;
_vAlign = clone.VerticalAlignment;
_font = clone._font;
_text = clone._text;
_size = clone._size;
_flipMode = clone._flipMode;
}
public TextSpriteAnimationManager(TextSprite textSprite)
{
TextSprite = textSprite;
ClockManager = new ClockManager();
}
protected void InitArrows()
{
_leftArrow = new TextSprite(string.Format("{0}_{1}", Name, "lArrow"), FontManager.MessageFont, "<");
_leftArrow.HorizontalAlignment = TextHorizontalAlignment.Center;
_leftArrow.Position = new Vector2(-_arrowOffset, 0);
_leftArrow.IsVisible = ShowArrows;
_leftArrow.Load();
_rightArrow = new TextSprite(string.Format("{0}_{1}", Name, "rArrow"), FontManager.MessageFont, ">");
_rightArrow.HorizontalAlignment = TextHorizontalAlignment.Center;
_rightArrow.Position = new Vector2(_arrowOffset + Size.X, 0);
_rightArrow.IsVisible = ShowArrows;
_rightArrow.Load();
AddChild(_leftArrow);
AddChild(_rightArrow);
}
protected override void InvalidateMeasure()
{
// No Text, Nothing to Build
if (string.IsNullOrEmpty(Text)) { return; }
Width = 0;
textLines.Clear();
string[] lines = Text.Split('\n');
string line;
for (int i = 0; i < lines.Length; i++)
{
line = lines[i];
if (float.IsNaN(MaxWidth) || Font.MeasureString(line).X * Scale.X <= MaxWidth)
{
TextSprite textSprite = new TextSprite(string.Format("{0}_{1}", Name, i), Font, line);
textSprite.HorizontalAlignment = this.HorizontalAlignment;
textSprite.VerticalAlignment = this.VerticalAlignment;
textSprite.Load();
textLines.Add(textSprite);
Width = Math.Max(Width, Font.MeasureString(line).X);
}
else
{
// break the text up into words
string[] words = line.Split(' ');
// add words until they go over the length
int currentWord = 0;
while (currentWord < words.Length)
{
int wordsThisLine = 0;
string newLine = String.Empty;
while (currentWord < words.Length)
{
string testLine = newLine;
if (testLine.Length < 1)
{
testLine += words[currentWord];
}
else if ((testLine[testLine.Length - 1] == '.') ||
(testLine[testLine.Length - 1] == '?') ||
(testLine[testLine.Length - 1] == '!'))
{
testLine += " " + words[currentWord];
}
else
{
testLine += " " + words[currentWord];
}
if (wordsThisLine > 0 && Font.MeasureString(testLine).X > MaxWidth)
{
break;
}
newLine = testLine;
wordsThisLine++;
currentWord++;
}
TextSprite textSprite = new TextSprite(string.Format("{0}_{1}", Name, i), Font, newLine);
textSprite.HorizontalAlignment = this.HorizontalAlignment;
textSprite.VerticalAlignment = this.VerticalAlignment;
textSprite.Load();
textLines.Add(textSprite);
Width = Math.Max(Width, Font.MeasureString(newLine).X);
}
}
}
}
