/// <summary>
/// Creates a new writing system.
/// </summary>
/// <param name="languageSubtag">The language subtag.</param>
/// <param name="scriptSubtag">The script subtag.</param>
/// <param name="regionSubtag">The region subtag.</param>
/// <param name="variantSubtag">The variant subtag.</param>
/// <returns></returns>
public IWritingSystem Create(LanguageSubtag languageSubtag, ScriptSubtag scriptSubtag, RegionSubtag regionSubtag, VariantSubtag variantSubtag)
{
if (!languageSubtag.IsValid)
{
throw new ArgumentException("Can not create a new writing system with an invalid language tag.");
}
PalasoWritingSystem ws;
lock (m_syncRoot)
ws = (PalasoWritingSystem)m_localStore.CreateNew();
ws.LanguageSubtag = languageSubtag;
ws.ScriptSubtag = scriptSubtag;
ws.RegionSubtag = regionSubtag;
ws.VariantSubtag = variantSubtag;
if (!string.IsNullOrEmpty(languageSubtag.Name))
{
ws.Abbreviation = languageSubtag.Name.Length > 3 ? languageSubtag.Name.Substring(0, 3) : languageSubtag.Name;
}
else
{
ws.Abbreviation = ws.Id;
}
CultureInfo ci = MiscUtils.GetCultureForWs(ws.Id);
if (ci != null)
{
ws.SortUsing = WritingSystemDefinition.SortRulesType.OtherLanguage;
ws.SortRules = ci.Name;
}
ws.Modified = false;
return(ws);
}
/// <summary>
/// Creates a new writing system.
/// </summary>
/// <param name="languageSubtag">The language subtag.</param>
/// <param name="scriptSubtag">The script subtag.</param>
/// <param name="regionSubtag">The region subtag.</param>
/// <param name="variantSubtags">The variant subtags.</param>
/// <returns></returns>
public CoreWritingSystemDefinition Create(LanguageSubtag languageSubtag, ScriptSubtag scriptSubtag, RegionSubtag regionSubtag, IEnumerable <VariantSubtag> variantSubtags)
{
lock (m_syncRoot)
{
VariantSubtag[] variantSubtagsArray = variantSubtags.ToArray();
string langTag = IetfLanguageTag.Create(languageSubtag, scriptSubtag, regionSubtag, variantSubtagsArray);
CoreWritingSystemDefinition ws;
m_repo.WritingSystemFactory.Create(langTag, out ws);
if (ws.Language != null && languageSubtag != null && ws.Language.Name != languageSubtag.Name)
{
ws.Language = new LanguageSubtag(ws.Language, languageSubtag.Name);
}
if (ws.Script != null && scriptSubtag != null && ws.Script.Name != scriptSubtag.Name)
{
ws.Script = new ScriptSubtag(ws.Script, scriptSubtag.Name);
}
if (ws.Region != null && regionSubtag != null && ws.Region.Name != regionSubtag.Name)
{
ws.Region = new RegionSubtag(ws.Region, regionSubtag.Name);
}
for (int i = 0; i < Math.Min(ws.Variants.Count, variantSubtagsArray.Length); i++)
{
if (ws.Variants[i].Code == variantSubtagsArray[i].Code && ws.Variants[i].Name != variantSubtagsArray[i].Name)
{
ws.Variants[i] = new VariantSubtag(ws.Variants[i], variantSubtagsArray[i].Name);
}
}
if (ws.Language != null && !string.IsNullOrEmpty(ws.Language.Name))
{
ws.Abbreviation = ws.Language.Name.Length > 3 ? ws.Language.Name.Substring(0, 3) : ws.Language.Name;
}
else
{
ws.Abbreviation = ws.LanguageTag;
}
if (ws.DefaultCollation == null)
{
string message;
if (SystemCollator.ValidateLanguageTag(ws.LanguageTag, out message))
{
ws.DefaultCollation = new SystemCollationDefinition {
LanguageTag = ws.LanguageTag
}
}
;
else
{
ws.DefaultCollation = new IcuRulesCollationDefinition("standard");
}
}
if (ws.DefaultFont == null)
{
ws.DefaultFont = new FontDefinition("Charis SIL");
}
ws.AcceptChanges();
return(ws);
}
}
/// <summary>
/// Load the controls from the writing system, if it is not null. If it is null, clear all controls.
/// If the combo boxes are not populated, do nothing...the method will get called again
/// when the form loads.
/// </summary>
private void LoadControlsFromWritingSystem()
{
m_enableLangTagSideEffects = false;
if (m_ws == null)
{
return; // Probably in design mode; can't populate.
}
m_origVariantSubtag = m_ws.VariantSubtag;
m_origRegionSubtag = m_ws.RegionSubtag;
m_origScriptSubtag = m_ws.ScriptSubtag;
m_scriptName.ClearItems();
m_scriptName.Items.AddRange(LangTagUtils.ScriptSubtags.ToArray());
ScriptSubtag = m_origScriptSubtag;
m_regionName.ClearItems();
m_regionName.Items.AddRange(LangTagUtils.RegionSubtags.ToArray());
RegionSubtag = m_origRegionSubtag;
PopulateVariantCombo(false);
VariantSubtag = m_origVariantSubtag;
m_enableLangTagSideEffects = true;
}
public bool CheckValid()
{
CheckDisposed();
string caption = FwCoreDlgControls.kstidError;
ScriptSubtag scriptSubtag = ScriptSubtag;
// Can't allow a script name without an abbreviation.
if (scriptSubtag == null && !string.IsNullOrEmpty(m_scriptName.Text.Trim()))
{
MessageBox.Show(FindForm(), FwCoreDlgControls.kstidMissingScrAbbr, caption);
return(false);
}
if (scriptSubtag != null && scriptSubtag.IsPrivateUse)
{
if (!LangTagUtils.GetScriptSubtag(scriptSubtag.Code).IsPrivateUse)
{
MessageBox.Show(FindForm(), FwCoreDlgControls.kstidDupScrAbbr, caption);
return(false);
}
if (!scriptSubtag.IsValid)
{
MessageBox.Show(FindForm(), FwCoreDlgControls.kstidInvalidScrAbbr, caption);
return(false);
}
}
RegionSubtag regionSubtag = RegionSubtag;
// Can't allow a country name without an abbreviation.
if (regionSubtag == null && !string.IsNullOrEmpty(m_regionName.Text.Trim()))
{
MessageBox.Show(FindForm(), FwCoreDlgControls.kstidMissingRgnAbbr, caption);
return(false);
}
if (regionSubtag != null && regionSubtag.IsPrivateUse)
{
if (!LangTagUtils.GetRegionSubtag(regionSubtag.Code).IsPrivateUse)
{
MessageBox.Show(FindForm(), FwCoreDlgControls.kstidDupRgnAbbr, caption);
return(false);
}
if (!regionSubtag.IsValid)
{
MessageBox.Show(FindForm(), FwCoreDlgControls.kstidInvalidRgnAbbr, caption);
return(false);
}
}
VariantSubtag variantSubtag = VariantSubtag;
// Can't allow a variant name without an abbreviation.
if (variantSubtag == null && !string.IsNullOrEmpty(m_variantName.Text.Trim()))
{
MessageBox.Show(FindForm(), FwCoreDlgControls.kstidMissingVarAbbr, caption);
return(false);
}
if (variantSubtag != null && variantSubtag.IsPrivateUse)
{
if (!LangTagUtils.GetVariantSubtag(variantSubtag.Code).IsPrivateUse)
{
MessageBox.Show(FindForm(), FwCoreDlgControls.kstidDupVarAbbr, caption);
return(false);
}
if (!variantSubtag.IsValid)
{
MessageBox.Show(FindForm(), FwCoreDlgControls.kstidInvalidVarAbbr, caption);
return(false);
}
}
if (variantSubtag != null)
{
var parts = variantSubtag.Code.Split('-').ToList();
// If these subtags are private use, the first element of each must also be distinct.
if (m_ws.LanguageSubtag.IsPrivateUse)
{
parts.Add(m_ws.LanguageSubtag.Code.Split('-').First());
}
if (scriptSubtag != null && scriptSubtag.IsPrivateUse)
{
parts.Add(scriptSubtag.Code.Split('-').First());
}
if (regionSubtag != null && regionSubtag.IsPrivateUse)
{
parts.Add(regionSubtag.Code.Split('-').First());
}
var uniqueParts = new HashSet <string>(StringComparer.OrdinalIgnoreCase);
foreach (var part in parts)
{
if (uniqueParts.Contains(part))
{
MessageBox.Show(FindForm(), String.Format(FwCoreDlgControls.kstidDuplicateParts, part), caption);
return(false);
}
uniqueParts.Add(part);
}
}
return(true);
}
/// <summary/>
public ScriptListItem(ScriptSubtag script)
{
_script = script;
}
public ScriptSubtag(ScriptSubtag subtag, string name)
: this(subtag.Code, name, subtag.IsPrivateUse)
{
}
/// <summary></summary>
public IWritingSystem Create(LanguageSubtag languageSubtag, ScriptSubtag scriptSubtag, RegionSubtag regionSubtag, VariantSubtag variantSubtag)
{
throw new NotImplementedException();
}
public ScriptSubtag(ScriptSubtag subtag, string name)
: this(subtag.Code, name, subtag.IsPrivateUse, subtag.IsDeprecated)
{
}
/// <summary>
/// Check that the contents of the control are valid. If not, report the error
/// to the user and return false. This should prevent the user from closing the
/// containing form using OK, but not from cancelling.
/// </summary>
public bool CheckValid()
{
CheckDisposed();
string caption = FwCoreDlgControls.kstidError;
ScriptSubtag scriptSubtag = ScriptSubtag;
// Can't allow a script name without an abbreviation.
if (scriptSubtag == null && !string.IsNullOrEmpty(m_scriptName.Text.Trim()))
{
MessageBox.Show(FindForm(), FwCoreDlgControls.kstidMissingScrAbbr, caption);
return(false);
}
if (scriptSubtag != null && scriptSubtag.IsPrivateUse)
{
if (StandardSubtags.RegisteredScripts.Contains(scriptSubtag.Code))
{
MessageBox.Show(FindForm(), FwCoreDlgControls.kstidDupScrAbbr, caption);
return(false);
}
if (!IetfLanguageTag.IsValidScriptCode(scriptSubtag.Code))
{
MessageBox.Show(FindForm(), FwCoreDlgControls.kstidInvalidScrAbbr, caption);
return(false);
}
}
RegionSubtag regionSubtag = RegionSubtag;
// Can't allow a country name without an abbreviation.
if (regionSubtag == null && !string.IsNullOrEmpty(m_regionName.Text.Trim()))
{
MessageBox.Show(FindForm(), FwCoreDlgControls.kstidMissingRgnAbbr, caption);
return(false);
}
if (regionSubtag != null && regionSubtag.IsPrivateUse)
{
if (StandardSubtags.RegisteredRegions.Contains(regionSubtag.Code))
{
MessageBox.Show(FindForm(), FwCoreDlgControls.kstidDupRgnAbbr, caption);
return(false);
}
if (!IetfLanguageTag.IsValidRegionCode(regionSubtag.Code))
{
MessageBox.Show(FindForm(), FwCoreDlgControls.kstidInvalidRgnAbbr, caption);
return(false);
}
}
VariantSubtag[] variantSubtags = VariantSubtags.ToArray();
// Can't allow a variant name without an abbreviation.
if (string.IsNullOrEmpty(m_variantAbbrev.Text.Trim()) && !string.IsNullOrEmpty(m_variantName.Text.Trim()))
{
MessageBox.Show(FindForm(), FwCoreDlgControls.kstidMissingVarAbbr, caption);
return(false);
}
if (variantSubtags.Length > 0)
{
foreach (VariantSubtag variantSubtag in variantSubtags)
{
if (variantSubtag.IsPrivateUse)
{
if (StandardSubtags.RegisteredVariants.Contains(variantSubtag.Code))
{
MessageBox.Show(FindForm(), FwCoreDlgControls.kstidDupVarAbbr, caption);
return(false);
}
if (!IetfLanguageTag.IsValidPrivateUseCode(variantSubtag.Code))
{
MessageBox.Show(FindForm(), FwCoreDlgControls.kstidInvalidVarAbbr, caption);
return(false);
}
}
}
List <string> parts = variantSubtags.Select(v => v.Code).ToList();
// If these subtags are private use, the first element of each must also be distinct.
if (m_ws.Language.IsPrivateUse)
{
parts.Add(m_ws.Language.Code.Split('-').First());
}
if (scriptSubtag != null && scriptSubtag.IsPrivateUse)
{
parts.Add(scriptSubtag.Code.Split('-').First());
}
if (regionSubtag != null && regionSubtag.IsPrivateUse)
{
parts.Add(regionSubtag.Code.Split('-').First());
}
var uniqueParts = new HashSet <string>(StringComparer.OrdinalIgnoreCase);
foreach (string part in parts)
{
if (uniqueParts.Contains(part))
{
MessageBox.Show(FindForm(), String.Format(FwCoreDlgControls.kstidDuplicateParts, part), caption);
return(false);
}
uniqueParts.Add(part);
}
}
return(true);
}
