+void wxStyledTextCtrl::DoSetValue(const wxString& value, int flags)
+{
+ if ( flags & SetValue_SelectionOnly )
+ ReplaceSelection(value);
+ else
+ SetText(value);
+
+ // We don't send wxEVT_COMMAND_TEXT_UPDATED anyhow, so ignore the
+ // SetValue_SendEvent bit of the flags
+}
+
+bool
+wxStyledTextCtrl::DoSaveFile(const wxString& filename, int WXUNUSED(fileType))
+{
+#if wxUSE_FFILE || wxUSE_FILE
+
+#if wxUSE_FFILE
+ // Take care to use "b" to ensure that possibly non-native EOLs in the file
+ // contents are not mangled when saving it.
+ wxFFile file(filename, wxS("wb"));
+#elif wxUSE_FILE
+ wxFile file(filename, wxFile::write);
+#endif
+
+ if ( file.IsOpened() && file.Write(GetValue(), *wxConvCurrent) )
+ {
+ SetSavePoint();
+
+ return true;
+ }
+
+#endif // !wxUSE_FFILE && !wxUSE_FILE
+
+ return false;
+}
+
+bool
+wxStyledTextCtrl::DoLoadFile(const wxString& filename, int WXUNUSED(fileType))
+{
+#if wxUSE_FFILE || wxUSE_FILE
+
+#if wxUSE_FFILE
+ // As above, we want to read the real EOLs from the file, e.g. without
+ // translating them to just LFs under Windows, so that the original CR LF
+ // are preserved when it's written back.
+ wxFFile file(filename, wxS("rb"));
+#else
+ wxFile file(filename);
+#endif
+
+ if ( file.IsOpened() )
+ {
+ wxString text;
+ if ( file.ReadAll(&text, *wxConvCurrent) )
+ {
+ // Detect the EOL: we use just the first line because there is not
+ // much we can do if the file uses inconsistent EOLs anyhow, we'd
+ // need to ask the user about the one we should really use and we
+ // don't currently provide a way to do it.
+ //
+ // We also only check for Unix and DOS EOLs but not classic Mac
+ // CR-only one as it's obsolete by now.
+ const wxString::size_type posLF = text.find('\n');
+ if ( posLF != wxString::npos )
+ {
+ // Set EOL mode to ensure that the new lines inserted into the
+ // text use the same EOLs as the existing ones.
+ if ( posLF > 0 && text[posLF - 1] == '\r' )
+ SetEOLMode(wxSTC_EOL_CRLF);
+ else
+ SetEOLMode(wxSTC_EOL_LF);
+ }
+ //else: Use the default EOL for the current platform.
+
+ SetValue(text);
+ EmptyUndoBuffer();
+ SetSavePoint();
+
+ return true;
+ }
+ }
+#endif // !wxUSE_FFILE && !wxUSE_FILE
+
+ return false;
+}
+
+// If we don't derive from wxTextAreaBase, we need to implement these methods
+// ourselves, otherwise we already inherit them.
+#if !wxUSE_TEXTCTRL
+
+bool wxStyledTextCtrl::SaveFile(const wxString& filename)
+{
+ if ( filename.empty() )
+ return false;
+
+ return DoSaveFile(filename, wxTEXT_TYPE_ANY);
+}
+
+bool wxStyledTextCtrl::LoadFile(const wxString& filename)
+{
+ if ( filename.empty() )
+ return false;
+
+ return DoLoadFile(filename, wxTEXT_TYPE_ANY);
+}
+
+#endif // !wxUSE_TEXTCTRL
+
+#if wxUSE_DRAG_AND_DROP
+wxDragResult wxStyledTextCtrl::DoDragOver(wxCoord x, wxCoord y, wxDragResult def) {
+ return m_swx->DoDragOver(x, y, def);
+}
+
+
+bool wxStyledTextCtrl::DoDropText(long x, long y, const wxString& data) {
+ return m_swx->DoDropText(x, y, data);
+}
+#endif
+
+
+void wxStyledTextCtrl::SetUseAntiAliasing(bool useAA) {
+ m_swx->SetUseAntiAliasing(useAA);
+}
+
+bool wxStyledTextCtrl::GetUseAntiAliasing() {
+ return m_swx->GetUseAntiAliasing();
+}
+
+void wxStyledTextCtrl::AnnotationClearLine(int line) {
+ SendMsg(SCI_ANNOTATIONSETTEXT, line, (sptr_t)NULL);
+}
+
+
+
+
+void wxStyledTextCtrl::AddTextRaw(const char* text, int length)
+{
+ if (length == -1)
+ length = strlen(text);
+ SendMsg(SCI_ADDTEXT, length, (sptr_t)text);
+}
+
+void wxStyledTextCtrl::InsertTextRaw(int pos, const char* text)
+{
+ SendMsg(SCI_INSERTTEXT, pos, (sptr_t)text);
+}
+
+wxCharBuffer wxStyledTextCtrl::GetCurLineRaw(int* linePos)
+{
+ int len = LineLength(GetCurrentLine());
+ if (!len) {
+ if (linePos) *linePos = 0;
+ wxCharBuffer empty;
+ return empty;
+ }
+
+ wxCharBuffer buf(len);
+ int pos = SendMsg(SCI_GETCURLINE, len, (sptr_t)buf.data());
+ if (linePos) *linePos = pos;
+ return buf;
+}
+
+wxCharBuffer wxStyledTextCtrl::GetLineRaw(int line)
+{
+ int len = LineLength(line);
+ if (!len) {
+ wxCharBuffer empty;
+ return empty;
+ }
+
+ wxCharBuffer buf(len);
+ SendMsg(SCI_GETLINE, line, (sptr_t)buf.data());
+ return buf;
+}
+
+wxCharBuffer wxStyledTextCtrl::GetSelectedTextRaw()
+{
+ // Calculate the length needed first.
+ const int len = SendMsg(SCI_GETSELTEXT, 0, (sptr_t)0);
+
+ // And then really get the data.
+ wxCharBuffer buf(len);
+ SendMsg(SCI_GETSELTEXT, 0, (sptr_t)buf.data());
+ return buf;
+}
+
+wxCharBuffer wxStyledTextCtrl::GetTextRangeRaw(int startPos, int endPos)
+{
+ if (endPos < startPos) {
+ int temp = startPos;
+ startPos = endPos;
+ endPos = temp;
+ }
+ int len = endPos - startPos;
+ if (!len) {
+ wxCharBuffer empty;
+ return empty;
+ }
+
+ wxCharBuffer buf(len);
+ TextRange tr;
+ tr.lpstrText = buf.data();
+ tr.chrg.cpMin = startPos;
+ tr.chrg.cpMax = endPos;
+ SendMsg(SCI_GETTEXTRANGE, 0, (sptr_t)&tr);
+ return buf;
+}
+
+void wxStyledTextCtrl::SetTextRaw(const char* text)
+{
+ SendMsg(SCI_SETTEXT, 0, (sptr_t)text);
+}
+
+wxCharBuffer wxStyledTextCtrl::GetTextRaw()
+{
+ int len = GetTextLength();
+ wxCharBuffer buf(len); // adds 1 for NUL automatically
+ SendMsg(SCI_GETTEXT, len + 1, (sptr_t)buf.data());
+ return buf;
+}
+
+void wxStyledTextCtrl::AppendTextRaw(const char* text, int length)
+{
+ if (length == -1)
+ length = strlen(text);
+ SendMsg(SCI_APPENDTEXT, length, (sptr_t)text);
+}
+
+
+
+
projects / wxWidgets.git / blobdiff