diff options
Diffstat (limited to 'gtk/ScintillaGTK.cxx')
| -rw-r--r-- | gtk/ScintillaGTK.cxx | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/gtk/ScintillaGTK.cxx b/gtk/ScintillaGTK.cxx index 1f57258c1..f4e762832 100644 --- a/gtk/ScintillaGTK.cxx +++ b/gtk/ScintillaGTK.cxx @@ -195,6 +195,7 @@ private: void NotifyKey(int key, int modifiers); void NotifyURIDropped(const char *list); const char *CharacterSetID() const; + virtual std::string CaseMapString(const std::string &s, int caseMapping); virtual int KeyDefault(int key, int modifiers); virtual void CopyToClipboard(const SelectionText &selectedText); virtual void Copy(); @@ -892,6 +893,7 @@ void ScintillaGTK::StartDrag() { #ifdef USE_CONVERTER static char *ConvertText(int *lenResult, char *s, size_t len, const char *charSetDest, const char *charSetSource, bool transliterations) { + // s is not const because of different versions of iconv disagreeing about const *lenResult = 0; char *destForm = 0; Converter conv(charSetDest, charSetSource, transliterations); @@ -1336,6 +1338,56 @@ const char *ScintillaGTK::CharacterSetID() const { return ::CharacterSetID(vs.styles[STYLE_DEFAULT].characterSet); } +std::string ScintillaGTK::CaseMapString(const std::string &s, int caseMapping) { +#if GTK_MAJOR_VERSION < 2 + return Editor::CaseMapString(s, caseMapping); +#else + if (s.size() == 0) + return std::string(); + + if (caseMapping == cmSame) + return s; + + const char *needsFree1 = 0; // Must be freed with delete [] + const char *charSetBuffer = CharacterSetID(); + const char *sUTF8 = s.c_str(); + int rangeBytes = s.size(); + + int convertedLength = rangeBytes; + // Change text to UTF-8 + if (!IsUnicodeMode()) { + // Need to convert + if (*charSetBuffer) { + sUTF8 = ConvertText(&convertedLength, const_cast<char *>(s.c_str()), rangeBytes, + "UTF-8", charSetBuffer, false); + needsFree1 = sUTF8; + } + } + gchar *mapped; // Must be freed with g_free + if (caseMapping == cmUpper) { + mapped = g_utf8_strup(sUTF8, convertedLength); + } else { + mapped = g_utf8_strdown(sUTF8, convertedLength); + } + int mappedLength = strlen(mapped); + char *mappedBack = mapped; + + char *needsFree2 = 0; // Must be freed with delete [] + if (!IsUnicodeMode()) { + if (*charSetBuffer) { + mappedBack = ConvertText(&mappedLength, mapped, mappedLength, charSetBuffer, "UTF-8", false); + needsFree2 = mappedBack; + } + } + + std::string ret(mappedBack, mappedLength); + g_free(mapped); + delete []needsFree1; + delete []needsFree2; + return ret; +#endif +} + int ScintillaGTK::KeyDefault(int key, int modifiers) { if (!(modifiers & SCI_CTRL) && !(modifiers & SCI_ALT)) { if (key < 256) { |