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add is_wtext

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This commit is contained in:
David Rose 2006-01-25 02:47:16 +00:00
parent 9fcf83a773
commit d673267be3
4 changed files with 46 additions and 3 deletions
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27
panda/src/express/textEncoder.cxx
View File

@ -103,6 +103,27 @@ get_wtext_as_ascii() const {
return result;
}
////////////////////////////////////////////////////////////////////
// Function: TextEncoder::is_wtext
// Access: Published
// Description: Returns true if any of the characters in the string
// returned by get_wtext() are out of the range of an
// ASCII character (and, therefore, get_wtext() should
// be called in preference to get_text()).
////////////////////////////////////////////////////////////////////
bool TextEncoder::
is_wtext() const {
get_wtext();
wstring::const_iterator ti;
for (ti = _wtext.begin(); ti != _wtext.end(); ++ti) {
if (((*ti) & ~0x7f) != 0) {
return true;
}
}
return false;
}
////////////////////////////////////////////////////////////////////
// Function: TextEncoder::encode_wchar
// Access: Published, Static
@ -114,7 +135,7 @@ string TextEncoder::
encode_wchar(wchar_t ch, TextEncoder::Encoding encoding) {
switch (encoding) {
case E_iso8859:
if (ch < 0x100) {
if ((ch & ~0xff) == 0) {
return string(1, (char)ch);
} else {
// The character won't fit in the 8-bit ISO 8859. See if we can
@ -137,9 +158,9 @@ encode_wchar(wchar_t ch, TextEncoder::Encoding encoding) {
}
case E_utf8:
if (ch < 0x80) {
if ((ch & ~0x7f) == 0) {
return string(1, (char)ch);
} else if (ch < 0x800) {
} else if ((ch & ~0x7ff) == 0) {
return
string(1, (char)((ch >> 6) | 0xc0)) +
string(1, (char)((ch & 0x3f) | 0x80));

1
panda/src/express/textEncoder.h
View File

@ -93,6 +93,7 @@ PUBLISHED:
INLINE const wstring &get_wtext() const;
INLINE void append_wtext(const wstring &text);
wstring get_wtext_as_ascii() const;
bool is_wtext() const;
static string encode_wchar(wchar_t ch, Encoding encoding);
INLINE string encode_wtext(const wstring &wtext) const;

20
panda/src/pgui/pgEntry.cxx
View File

@ -657,6 +657,26 @@ set_focus(bool focus) {
update_state();
}
////////////////////////////////////////////////////////////////////
// Function: PGEntry::is_wtext
// Access: Published
// Description: Returns true if any of the characters in the string
// returned by get_wtext() are out of the range of an
// ASCII character (and, therefore, get_wtext() should
// be called in preference to get_text()).
////////////////////////////////////////////////////////////////////
bool PGEntry::
is_wtext() const {
wstring::const_iterator ti;
for (ti = _wtext.begin(); ti != _wtext.end(); ++ti) {
if (((*ti) & ~0x7f) != 0) {
return true;
}
}
return false;
}
////////////////////////////////////////////////////////////////////
// Function: PGEntry::get_display_wtext
// Access: Private

1
panda/src/pgui/pgEntry.h
View File

@ -122,6 +122,7 @@ PUBLISHED:
INLINE void set_wtext(const wstring &wtext);
INLINE const wstring &get_wtext() const;
bool is_wtext() const;
private: