MOVED:

---------------------------------------------------------------------------
  RCS file: /cvsroot/open-beos/current/src/kits/support/CharacterSetRoster.cpp,v
  Working file: CharacterSetRoster.cpp
  head: 1.3
  branch:
  locks: strict
  access list:
  symbolic names:
  keyword substitution: kv
  total revisions: 3;     selected revisions: 3
  description:
  ----------------------------
  revision 1.3
  date: 2003/08/13 10:12:46;  author: shatty;  state: Exp;  lines: +9 -0
  error protection for Get functions
  ----------------------------
  revision 1.2
  date: 2003/07/27 22:06:27;  author: shatty;  state: Exp;  lines: +4 -0
  added checking again MIME name
  ----------------------------
  revision 1.1
  date: 2003/07/26 21:26:36;  author: shatty;  state: Exp;
  add character set support


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5809 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/kits/textencoding/CharacterSetRoster.cpp

@@ -0,0 +1,112 @@
+#include <CharacterSet.h>
+#include <CharacterSetRoster.h>
+#include "character_sets.h"
+
+namespace BPrivate {
+
+BCharacterSetRoster::BCharacterSetRoster()
+{
+	index = 0;
+}
+
+BCharacterSetRoster::~BCharacterSetRoster()
+{
+	// nothing to do
+}
+
+status_t
+BCharacterSetRoster::GetNextCharacterSet(BCharacterSet * charset)
+{
+	if (charset == 0) {
+		return B_BAD_VALUE;
+	}
+	if (index >= character_sets_by_id_count) {
+		return B_BAD_VALUE;
+	}	
+	*charset = *character_sets_by_id[index++];
+	return B_NO_ERROR;
+}
+
+status_t
+BCharacterSetRoster::RewindCharacterSets()
+{
+	index = 0;
+	if (index >= character_sets_by_id_count) {
+		return B_BAD_VALUE;
+	}
+	return B_NO_ERROR;
+}
+
+status_t
+BCharacterSetRoster::StartWatching(BMessenger target)
+{
+	// TODO: implement it
+	return B_ERROR;
+}
+
+status_t
+BCharacterSetRoster::StopWatching(BMessenger target)
+{
+	// TODO: implement it
+	return B_ERROR;
+}
+
+const BCharacterSet * 
+BCharacterSetRoster::GetCharacterSetByFontID(uint32 id)
+{
+	if ((id < 0) || (id >= character_sets_by_id_count)) {
+		return NULL;
+	}
+	return character_sets_by_id[id];
+}
+
+const BCharacterSet * 
+BCharacterSetRoster::GetCharacterSetByConversionID(uint32 id)
+{
+	if ((id+1 < 0) || (id+1 >= character_sets_by_id_count)) {
+		return NULL;
+	}
+	return character_sets_by_id[id+1];
+}
+
+const BCharacterSet * 
+BCharacterSetRoster::GetCharacterSetByMIBenum(uint32 MIBenum)
+{
+	if ((MIBenum < 0) || (MIBenum > maximum_valid_MIBenum)) {
+		return NULL;
+	}
+	return character_sets_by_MIBenum[MIBenum];
+}
+
+const BCharacterSet * 
+BCharacterSetRoster::FindCharacterSetByPrintName(char * name)
+{
+	for (int id = 0 ; (id < character_sets_by_id_count) ; id++) {
+		if (strcmp(character_sets_by_id[id]->GetPrintName(),name) == 0) {
+			return character_sets_by_id[id];
+		}
+	}
+	return 0;
+}
+
+const BCharacterSet * 
+BCharacterSetRoster::FindCharacterSetByName(char * name)
+{
+	for (int id = 0 ; (id < character_sets_by_id_count) ; id++) {
+		if (strcmp(character_sets_by_id[id]->GetName(),name) == 0) {
+			return character_sets_by_id[id];
+		}
+		const char * mime = character_sets_by_id[id]->GetMIMEName();
+		if ((mime != NULL) && (strcmp(mime,name) == 0)) {
+			return character_sets_by_id[id];
+		}
+		for (int alias = 0 ; (alias < character_sets_by_id[id]->CountAliases()) ; alias++) {
+			if (strcmp(character_sets_by_id[id]->AliasAt(alias),name) == 0) {
+				return character_sets_by_id[id];
+			}
+		}
+	}
+	return 0;
+}
+
+}