private Vector2 CalculateSizeInPixels()
{
if (_fontFace == null)
{
_fontFace = FontManager.Instance.FindFont(FontName);
}
float scale;
UniversalFont font = _fontFace.Find(FontSize, out scale);
Vector2 size;
lock (Text)
{
size = font.MeasureString(Text.StringBuilder, (float)FontSpacing / 1000.0f, (float)LineHeight / 100.0f);
}
switch (_rotation)
{
case TextRotation.Rotate270:
case TextRotation.Rotate90:
size = new Vector2(size.Y, size.X);
break;
}
Vector2 marginIfText = Vector2.Zero;
if (Text.Length > 0)
{
marginIfText = new Vector2(_textMargin.Width, _textMargin.Height);
}
return(size * scale + marginIfText);
}
private Vector2 CalculateSizeInPixels()
{
if (_fontFace == null)
{
_fontFace = FontManager.Instance.FindFont(FontName);
}
if (_lines.Count == 0)
{
SetText(_text);
}
float scale;
UniversalFont font = _fontFace.Find(FontSize, out scale);
Vector2 size = Vector2.Zero;
int height = (int)(font.Height * scale * LineHeight / 100);
for (int idx = 0; idx < _lines.Count; ++idx)
{
string line = _lines[idx].Line;
float spacing = _lines[idx].Spacing;
Vector2 lineSize = font.MeasureString(line, spacing, 0) * scale;
size.X = Math.Max(size.X, lineSize.X);
size.Y += height;
}
return(size);
}
void SplitLine(List <string> lines, RichViewEntity entity, float position, int indent, int width)
{
float spacing = entity.FontSpacing;
lines.Clear();
int maxWidth = (int)(width - position);
float scale = entity.FontScale;
UniversalFont font = entity.Font;
StringBuilder newLine = new StringBuilder();
string line = entity.Text;
for (int idx = 0; idx <= line.Length; ++idx)
{
char character = idx == line.Length ? ' ' : line[idx];
if (Char.IsWhiteSpace(character) && character != 0xa0)
{
Vector2 size = font.MeasureString(newLine, spacing, 0) * scale;
if (size.X > maxWidth)
{
for (int rev = newLine.Length - 1; rev >= 0; --rev)
{
if (Char.IsWhiteSpace(newLine[rev]) && newLine[rev] != 0xa0)
{
newLine.Remove(rev, newLine.Length - rev);
break;
}
}
if (newLine.Length == 0)
{
lines.Add(line);
maxWidth = width - indent;
return;
}
line = line.Substring(newLine.Length);
idx = 0;
if (newLine.Length > 0 && Char.IsWhiteSpace(newLine[0]) && newLine[0] != 0xa0)
{
newLine.Remove(0, 1);
}
while (newLine.Length > 0 && Char.IsWhiteSpace(newLine[newLine.Length - 1]))
{
newLine.Remove(newLine.Length - 1, 1);
}
lines.Add(newLine.ToString());
maxWidth = width - indent;
newLine.Clear();
continue;
}
}
newLine.Append(character);
}
while (newLine.Length > 0 && Char.IsWhiteSpace(newLine[newLine.Length - 1]))
{
newLine.Remove(newLine.Length - 1, 1);
}
if (newLine.Length > 0)
{
if (Char.IsWhiteSpace(newLine[0]) && newLine[0] != 0xa0)
{
newLine.Remove(0, 1);
}
lines.Add(newLine.ToString());
}
lines[lines.Count - 1] = lines.Last() + " ";
}
void SplitLine(List <string> lines, UniversalFont font, string line, float scale, int maxWidth)
{
float spacing = (float)FontSpacing / 1000.0f;
float lineHeight = (float)LineHeight / 100.0f;
lines.Clear();
StringBuilder newLine = new StringBuilder();
for (int idx = 0; idx <= line.Length; ++idx)
{
char character = idx == line.Length ? ' ' : line[idx];
if (Char.IsWhiteSpace(character) && character != 0xa0)
{
Vector2 size = font.MeasureString(newLine, spacing, lineHeight) * scale;
if (size.X > maxWidth)
{
for (int rev = newLine.Length - 1; rev >= 0; --rev)
{
if (Char.IsWhiteSpace(newLine[rev]) && newLine[rev] != 0xa0)
{
newLine.Remove(rev, newLine.Length - rev);
break;
}
}
if (newLine.Length == 0)
{
lines.Add(line);
return;
}
line = line.Substring(newLine.Length);
idx = 0;
if (newLine.Length > 0 && char.IsWhiteSpace(newLine[0]) && newLine[0] != 0xa0)
{
newLine.Remove(0, 1);
}
while (newLine.Length > 0 && char.IsWhiteSpace(newLine[newLine.Length - 1]))
{
newLine.Remove(newLine.Length - 1, 1);
}
lines.Add(newLine.ToString());
newLine.Clear();
continue;
}
}
newLine.Append(character);
}
while (newLine.Length > 0 && char.IsWhiteSpace(newLine[newLine.Length - 1]))
{
newLine.Remove(newLine.Length - 1, 1);
}
if (newLine.Length > 0)
{
if (char.IsWhiteSpace(newLine[0]) && newLine[0] != 0xa0)
{
newLine.Remove(0, 1);
}
lines.Add(newLine.ToString());
}
if (lines.Count > 0)
{
lines[lines.Count - 1] = lines.Last() + "\r";
}
}
public override void Draw(AdvancedDrawBatch drawBatch, DrawButtonInfo info)
{
int carretPosition = info.Additional != null ? (int)info.Additional : -1;
bool focused = false;
Update(info.EllapsedTime, info.ButtonState);
if (info.ButtonState.HasFlag(ButtonState.Checked) && carretPosition >= 0)
{
_flash += info.EllapsedTime * 2;
_flash %= 2;
focused = true;
}
else
{
_flash = 0;
}
SharedString str = info.Text;
float scale = _font.Scale;
UniversalFont font = _font.Font;
Color color = ColorFromState * info.Opacity * Opacity;
Rectangle target = _margin.ComputeRect(info.Target);
float spacing = _font.Spacing;
lock (str)
{
StringBuilder builder = str.StringBuilder;
if (_flash > 1)
{
_string.Clear();
carretPosition = Math.Min(builder.Length, carretPosition);
for (int idx = 0; idx < carretPosition; ++idx)
{
_string.Append(builder[idx]);
}
carretPosition = (int)(font.MeasureString(_string, spacing, 0) * scale).X;
}
_string.Clear();
_string.Append(builder);
}
Vector2 size = font.MeasureString(_string, spacing, 0) * scale;
if (focused)
{
size.X += font.MeasureString("|", spacing).X *scale;
}
int positionX = target.X;
if (size.X >= target.Width)
{
positionX = target.Right - (int)size.X;
}
else
{
switch (_textAlign & TextAlign.Horz)
{
case TextAlign.Right:
positionX = target.Right - (int)size.X;
break;
case TextAlign.Center:
positionX = target.Center.X - (int)size.X / 2;
break;
}
}
drawBatch.PushClip(target);
target.X = positionX;
drawBatch.DrawText(font, _string, target, _textAlign & TextAlign.Vert, color, spacing, 0, scale, TextRotation.None);
if (_flash > 1)
{
target.X += carretPosition;
drawBatch.DrawText(font, "|", target, _textAlign & TextAlign.Vert, color, spacing, 0, scale);
}
drawBatch.PopClip();
}
