/// <summary>
/// Returns the font engine to be used on current platform according to user preferences
/// </summary>
/// <returns>
/// The used font engine.
/// </returns>
public int GetUsedFontEngine()
{
#if !TTFTEXT_LITE
object f = null;
int fp = 0;
int engine = -1;
object parameters = null;
string fontid = "";
if ((!overrideFontId) && (stackparent != null))
{
return(stackparent.GetUsedFontEngine());
}
//if (AdvancedFontSelectionPolicy) {
fp = PreferredEngine(Application.platform);
try {
parameters = GetFontEngineParameters(fp);
if (parameters != null)
{
fontid = GetFontEngineFontIdD(fp);
if (fontid == null)
{
fontid = fontId;
}
f = TTFTextInternal.TTFTextFontEngine.font_engines [fp].GetFont(parameters, fontid);
if (f != null)
{
TTFTextInternal.TTFTextFontEngine.font_engines [fp].DisposeFont(f);
return(fp);
}
}
} catch {
}
if (f == null)
{
for (fp = 0; fp < TTFTextInternal.TTFTextFontEngine.font_engines.Length; fp++)
{
try {
parameters = GetFontEngineParameters(fp);
if (parameters != null)
{
fontid = GetFontEngineFontIdD(fp);
f = TTFTextInternal.TTFTextFontEngine.font_engines [fp].GetFont(parameters, fontid);
if (f != null)
{
TTFTextInternal.TTFTextFontEngine.font_engines [fp].DisposeFont(f);
return(fp);
}
}
} catch {
}
}
}
//} else {
/* fp = 0;
* try {
* parameters = GetFontEngineParameters (fp);
* if (parameters != null) {
* fontid = GetFontEngineFontIdD (fp);
* f = TTFTextInternal.TTFTextFontEngine.font_engines [fp].GetFont (parameters, fontid);
* }
* } catch {
* }
* }*/
engine = fp;
if (f != null)
{
TTFTextInternal.TTFTextFontEngine.font_engines [fp].DisposeFont(f);
}
return(engine);
#endif
#if TTFTEXT_LITE
return(0);
#endif
}
