void FalagardActionButton::setCornerChar(int nPos, const String32& strChar)
{
String32 strCharSafe=" ";
if(strChar.size() > 3)
{
strCharSafe += strChar.substr(0, 3);
}
else strCharSafe += strChar;
strCharSafe[0] = 0XFBFFFFFF;
strCharSafe[1] = 0XFC010101;
switch(nPos)
{
case 0:
d_CornerChar_TopLeft.d_Char = strCharSafe;
break;
case 1:
d_CornerChar_TopRight.d_Char = strCharSafe;
break;
case 2:
d_CornerChar_BotLeft.d_Char = strCharSafe;
break;
case 3:
d_CornerChar_BotRight.d_Char = strCharSafe;
break;
default:
break;
}
requestRedraw();
}
/*************************************************************************
Trim all characters from the set specified in \a chars from the
begining of 'str'.
*************************************************************************/
void TextUtils::trimLeadingChars(String32& str, const String32& chars)
{
String32::size_type idx = str.find_first_not_of(chars);
if (idx != String32::npos)
{
str.erase(0, idx);
}
else
{
str.erase();
}
}
/*************************************************************************
Trim all characters from the set specified in \a chars from the end
of 'str'.
*************************************************************************/
void TextUtils::trimTrailingChars(String32& str, const String32& chars)
{
String32::size_type idx = str.find_last_not_of(chars);
if (idx != String32::npos)
{
str.resize(idx + 1);
}
else
{
str.erase();
}
}
/*************************************************************************
Return the index of the first character of the word after the word
at 'idx'.
*************************************************************************/
String32::size_type TextUtils::getNextWordStartIdx(const String32& str, String32::size_type idx)
{
String32::size_type str_len = str.length();
// do some checks for simple cases
if ((idx >= str_len) || (str_len == 0))
{
return str_len;
}
// is character at 'idx' alphanumeric
if (String32::npos != DefaultAlphanumerical.find(str[idx]))
{
// find position of next character that is not alphanumeric
idx = str.find_first_not_of(DefaultAlphanumerical, idx);
}
// is character also not whitespace (therefore a symbol)
else if (String32::npos == DefaultWhitespace.find(str[idx]))
{
// find index of next character that is either alphanumeric or whitespace
idx = str.find_first_of(DefaultAlphanumerical + DefaultWhitespace, idx);
}
// check result at this stage.
if (String32::npos == idx)
{
idx = str_len;
}
else
{
// if character at 'idx' is whitespace
if (String32::npos != DefaultWhitespace.find(str[idx]))
{
// find next character that is not whitespace
idx = str.find_first_not_of(DefaultWhitespace, idx);
}
if (String32::npos == idx)
{
idx = str_len;
}
}
return idx;
}
/*************************************************************************
return a String32 containing the the next word in a String32.
*************************************************************************/
String32 TextUtils::getNextWord(const String32& str, String32::size_type start_idx, const String32& delimiters)
{
String32::size_type word_start = str.find_first_not_of(delimiters, start_idx);
if (word_start == String32::npos)
{
word_start = start_idx;
}
//String32::size_type word_end = str.find_first_of(delimiters, word_start);
//if (word_end == String32::npos)
//{
// word_end = str.length();
//}
//return str.substr(start_idx, (word_end - start_idx));
return str.substr(start_idx, 1);
}
/*************************************************************************
Return the index of the first character of the word at 'idx'.
*************************************************************************/
String32::size_type TextUtils::getWordStartIdx(const String32& str, String32::size_type idx)
{
String32 temp = str.substr(0, idx);
trimTrailingChars(temp, DefaultWhitespace);
if (temp.length() <= 1) {
return 0;
}
// identify the type of character at 'pos'
if (String32::npos != DefaultAlphanumerical.find(temp[temp.length() - 1]))
{
idx = temp.find_last_not_of(DefaultAlphanumerical);
}
// since whitespace was stripped, character must be a symbol
else
{
idx = temp.find_last_of(DefaultAlphanumerical + DefaultWhitespace);
}
// make sure we do not go past end of string (+1)
if (idx == String32::npos)
{
return 0;
}
else
{
return idx + 1;
}
}
void toString32(Slice const& utf8, String32& to) {
to.assign(FromUtf8IterC(utf8.first), FromUtf8IterC(utf8.second));
}
void toString32(std::string const& utf8Str, String32& to) {
to.assign(FromUtf8Iter(utf8Str.begin()), FromUtf8Iter(utf8Str.end()));
}
//////////////////////////////////////////////////////////////////////////
// Modifying operations
//////////////////////////////////////////////////////////////////////////
// swap the contents of str1 and str2
void swap(String32& str1, String32& str2)
{
str1.swap(str2);
}
bool operator>=(const char* c_str, const String32& str)
{
return (str.compare(c_str) <= 0);
}
bool operator>=(const utf8* utf8_str, const String32& str)
{
return (str.compare(utf8_str) <= 0);
}
bool operator>=(const std::string& std_str, const String32& str)
{
return (str.compare(std_str) <= 0);
}
bool operator>=(const String32& str1, const String32& str2)
{
return (str1.compare(str2) >= 0);
}
bool operator<(const String32& str1, const String32& str2)
{
return (str1.compare(str2) < 0);
}
