public void ScaleFont(float s)
{
if (!this._scaled)
{
this._scaled = true;
this.fontSize = (int)((float)this.fontSize * s);
this.lineHeight *= s;
this.ascender *= s;
this.descender *= s;
for (int i = 0; i < this.characters.Length; i++)
{
AgeFont.Character character = this.characters[i];
character.Advance *= s;
character.Offset *= s;
character.Dimension *= s;
this.characters[i] = character;
}
AgeFont.Log(string.Concat(new string[]
{
"Font ",
base.name,
"(",
this.font.name,
") is scaled for ",
s.ToString()
}));
}
}
public float ComputeTextWidth(StringBuilder text, bool forcedCaps = false)
{
float num = 0f;
this.CreateCharMap(false);
for (int i = 0; i < text.Length; i++)
{
char charCode = text[i];
if (forcedCaps)
{
charCode = AgeFont.RaiseChar(charCode);
}
AgeFont.Character character = null;
if (this.TryGetCharacter(charCode, this.fontSize, out character))
{
num += character.Advance;
if (this.HasKerningInfo && i + 1 < text.Length)
{
char c = text[i + 1];
if (forcedCaps)
{
c = AgeFont.RaiseChar(c);
}
num += this.GetKerningOffset(text[i], c);
}
}
}
return(num);
}
public int GetCharIndexInLineAtPosition(string text, float positionX, bool forcedCaps = false)
{
float num = 0f;
this.CreateCharMap(false);
for (int i = 0; i < text.Length; i++)
{
char charCode = text[i];
if (forcedCaps)
{
charCode = AgeFont.RaiseChar(charCode);
}
AgeFont.Character character = null;
if (this.TryGetCharacter(charCode, this.fontSize, out character))
{
num += character.Advance;
if (this.HasKerningInfo && i + 1 < text.Length)
{
char c = text[i + 1];
if (forcedCaps && c >= 'a' && c <= 'z')
{
c = (char)((int)c + -32);
}
num += this.GetKerningOffset(text[i], c);
}
}
if (num > positionX)
{
return(i);
}
}
return(text.Length);
}
public float ComputeTextWidth(string text, bool forcedCaps = false, bool makeClean = false)
{
float num = 0f;
this.CreateCharMap(false);
if (makeClean)
{
AgeUtils.CleanLine(text, ref AgePrimitiveLabel.CleanLine);
text = AgePrimitiveLabel.CleanLine.ToString();
}
for (int i = 0; i < text.Length; i++)
{
char charCode = text[i];
if (forcedCaps)
{
charCode = AgeFont.RaiseChar(charCode);
}
AgeFont.Character character = null;
if (this.TryGetCharacter(charCode, this.fontSize, out character))
{
num += character.Advance;
if (this.HasKerningInfo && i + 1 < text.Length)
{
char c = text[i + 1];
if (forcedCaps && c >= 'a' && c <= 'z')
{
c = (char)((int)c + -32);
}
num += this.GetKerningOffset(text[i], c);
}
}
}
return(num);
}
private bool TryGetCharacter(char charCode, int fontSize, out AgeFont.Character character)
{
this.CreateCharMap(false);
bool flag = this.charMap.TryGetValue(charCode, out character);
if (!flag)
{
if (this.dynamicGlyphAltassing)
{
bool flag2 = this.freeTypeFont.IsGlyphDefined((uint)charCode);
if (flag2)
{
FreeTypeFont.GlyphPositioningInformation glyphPositioningInformation;
this.freeTypeFont.GetGlyphPositioningInformation((uint)charCode, (uint)fontSize, out glyphPositioningInformation);
AgeFont.Character character2 = new AgeFont.Character();
character2.Charcode = (int)charCode;
character2.Advance = glyphPositioningInformation.Advance;
character2.Dimension = new Vector2(glyphPositioningInformation.Width, glyphPositioningInformation.Height);
character2.Offset = new Vector2(glyphPositioningInformation.BearingX, -glyphPositioningInformation.BearingY);
FontAtlasRenderer fontAtlasRenderer = AgeManager.Instance.FontAtlasRenderer;
Rect orCreateInAtlas = fontAtlasRenderer.GetOrCreateInAtlas((uint)charCode, this, (uint)fontSize);
float num = 128f;
orCreateInAtlas.x += num;
orCreateInAtlas.y += num;
character2.RuntimeTextureCoordinates = orCreateInAtlas;
character2.TextureCoordinates = character2.RuntimeTextureCoordinates;
character = character2;
return(true);
}
}
int num2 = this.fallbackFonts.Length;
for (int i = 0; i < num2; i++)
{
AgeFont ageFont = this.fallbackFonts[i];
if (ageFont.TryGetCharacter(charCode, fontSize, out character))
{
return(true);
}
}
return(false);
}
return(flag);
}
