int
CInterval::
valueInterval(double r) const
{
double increment = calcIncrement();
if (increment <= 0.0) return 0;
double start = valueStart();
double ii = 1.0/increment;
int interval = int((r - start)*ii);
return interval;
}
void
CInterval::
intervalValues(int i, double &min, double &max) const
{
double start = valueStart();
double increment = calcIncrement();
if (increment > 0.0) {
min = start + i*increment;
max = min + increment;
}
else {
min = start;
max = min;
}
}
/*
* get "charset" information from clipboard data
* return value can be:
* 1. "UTF-16": mozilla or "text/html" with "charset=utf-16"
* 2. "UNKNOWN": mozilla can't detect what encode it use
* 3. other: "text/html" with other charset than utf-16
*/
void GetHTMLCharset(guchar * data, PRInt32 dataLength, nsCString& str)
{
// if detect "FFFE" or "FEFF", assume UTF-16
PRUnichar* beginChar = (PRUnichar*)data;
if ((beginChar[0] == 0xFFFE) || (beginChar[0] == 0xFEFF)) {
str.AssignLiteral("UTF-16");
return;
}
// no "FFFE" and "FEFF", assume ASCII first to find "charset" info
const nsDependentCString htmlStr((const char *)data, dataLength);
nsACString::const_iterator start, end;
htmlStr.BeginReading(start);
htmlStr.EndReading(end);
nsACString::const_iterator valueStart(start), valueEnd(start);
if (CaseInsensitiveFindInReadable(
NS_LITERAL_CSTRING("CONTENT=\"text/html;"),
start, end)) {
start = end;
htmlStr.EndReading(end);
if (CaseInsensitiveFindInReadable(
NS_LITERAL_CSTRING("charset="),
start, end)) {
valueStart = end;
start = end;
htmlStr.EndReading(end);
if (FindCharInReadable('"', start, end))
valueEnd = start;
}
}
// find "charset" in HTML
if (valueStart != valueEnd) {
str = Substring(valueStart, valueEnd);
ToUpperCase(str);
#ifdef DEBUG_CLIPBOARD
printf("Charset of HTML = %s\n", charsetUpperStr.get());
#endif
return;
}
str.AssignLiteral("UNKNOWN");
}
double
CInterval::
interval(int i) const
{
if (isDate()) {
if (timeType_ == TimeType::YEARS) {
return yearsToTime(startTime_.year + i*calcIncrement());
}
else if (timeType_ == TimeType::MONTHS) {
return monthsToTime(startTime_, startTime_.month + i*calcIncrement());
}
else if (timeType_ == TimeType::DAYS) {
return daysToTime(startTime_, startTime_.day + i*calcIncrement());
}
else {
return 0;
}
}
else if (isTime()) {
if (timeType_ == TimeType::HOURS) {
return hoursToTime(startTime_, startTime_.hour + i*calcIncrement());
}
else if (timeType_ == TimeType::MINUTES) {
return minutesToTime(startTime_, startTime_.minute + i*calcIncrement());
}
else if (timeType_ == TimeType::SECONDS) {
return secondsToTime(startTime_, startTime_.second + i*calcIncrement());
}
else {
return 0;
}
}
else {
return valueStart() + i*calcIncrement();
}
}
