stc.cpp.in

Wxpython Implemented on Windows CE, Source code

        case wxSTC_CHARSET_GREEK:
            encoding = wxFONTENCODING_ISO8859_7;
            break;

        case wxSTC_CHARSET_HANGUL:
            encoding = wxFONTENCODING_CP949;
            break;

        case wxSTC_CHARSET_MAC:
            encoding = wxFONTENCODING_DEFAULT;
            break;

        case wxSTC_CHARSET_OEM:
            encoding = wxFONTENCODING_DEFAULT;
            break;

        case wxSTC_CHARSET_RUSSIAN:
            encoding = wxFONTENCODING_KOI8;
            break;

        case wxSTC_CHARSET_SHIFTJIS:
            encoding = wxFONTENCODING_CP932;
            break;

        case wxSTC_CHARSET_SYMBOL:
            encoding = wxFONTENCODING_DEFAULT;
            break;

        case wxSTC_CHARSET_TURKISH:
            encoding = wxFONTENCODING_ISO8859_9;
            break;

        case wxSTC_CHARSET_JOHAB:
            encoding = wxFONTENCODING_DEFAULT;
            break;

        case wxSTC_CHARSET_HEBREW:
            encoding = wxFONTENCODING_ISO8859_8;
            break;

        case wxSTC_CHARSET_ARABIC:
            encoding = wxFONTENCODING_ISO8859_6;
            break;

        case wxSTC_CHARSET_VIETNAMESE:
            encoding = wxFONTENCODING_DEFAULT;
            break;

        case wxSTC_CHARSET_THAI:
            encoding = wxFONTENCODING_ISO8859_11;
            break;

        case wxSTC_CHARSET_CYRILLIC:
            encoding = wxFONTENCODING_ISO8859_5;
            break;
                
        case wxSTC_CHARSET_8859_15:
            encoding = wxFONTENCODING_ISO8859_15;;
            break;
    }

    // We just have Scintilla track the wxFontEncoding for us.  It gets used
    // in Font::Create in PlatWX.cpp.  We add one to the value so that the
    // effective wxFONENCODING_DEFAULT == SC_SHARSET_DEFAULT and so when
    // Scintilla internally uses SC_CHARSET_DEFAULT we will translate it back
    // to wxFONENCODING_DEFAULT in Font::Create.
    SendMsg(SCI_STYLESETCHARACTERSET, style, encoding+1);
}


// Set the font encoding to be used by a style.
void wxStyledTextCtrl::StyleSetFontEncoding(int style, wxFontEncoding encoding)
{
    SendMsg(SCI_STYLESETCHARACTERSET, style, encoding+1);
}


// Perform one of the operations defined by the wxSTC_CMD_* constants.
void wxStyledTextCtrl::CmdKeyExecute(int cmd) {
    SendMsg(cmd);
}


// Set the left and right margin in the edit area, measured in pixels.
void wxStyledTextCtrl::SetMargins(int left, int right) {
    SetMarginLeft(left);
    SetMarginRight(right);
}


// Retrieve the start and end positions of the current selection.
void wxStyledTextCtrl::GetSelection(int* startPos, int* endPos) {
    if (startPos != NULL)
        *startPos = SendMsg(SCI_GETSELECTIONSTART);
    if (endPos != NULL)
        *endPos = SendMsg(SCI_GETSELECTIONEND);
}


// Retrieve the point in the window where a position is displayed.
wxPoint wxStyledTextCtrl::PointFromPosition(int pos) {
    int x = SendMsg(SCI_POINTXFROMPOSITION, 0, pos);
    int y = SendMsg(SCI_POINTYFROMPOSITION, 0, pos);
    return wxPoint(x, y);
}

// Scroll enough to make the given line visible
void wxStyledTextCtrl::ScrollToLine(int line) {
    m_swx->DoScrollToLine(line);
}


// Scroll enough to make the given column visible
void wxStyledTextCtrl::ScrollToColumn(int column) {
    m_swx->DoScrollToColumn(column);
}


bool wxStyledTextCtrl::SaveFile(const wxString& filename)
{
    wxFile file(filename, wxFile::write);

    if (!file.IsOpened())
        return false;

    bool success = file.Write(GetText(), *wxConvCurrent);

    if (success)
        SetSavePoint();

    return success;
}

bool wxStyledTextCtrl::LoadFile(const wxString& filename)
{
    bool success = false;
    wxFile file(filename, wxFile::read);

    if (file.IsOpened())
    {
        wxString contents;
        // get the file size (assume it is not huge file...)
        ssize_t len = (ssize_t)file.Length();

        if (len > 0)
        {
#if wxUSE_UNICODE
            wxMemoryBuffer buffer(len+1);
            success = (file.Read(buffer.GetData(), len) == len);
            if (success) {
                ((char*)buffer.GetData())[len] = 0;
                contents = wxString(buffer, *wxConvCurrent, len);
            }
#else
            wxString buffer;
            success = (file.Read(wxStringBuffer(buffer, len), len) == len);
            contents = buffer;
#endif
        }
        else
        {
            if (len == 0)
                success = true;  // empty file is ok
            else
                success = false; // len == wxInvalidOffset
        }

        if (success)
        {
            SetText(contents);
            EmptyUndoBuffer();
            SetSavePoint();
        }
    }

    return success;
}


#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::AddTextRaw(const char* text)
{
    SendMsg(SCI_ADDTEXT, strlen(text), (long)text);
}

void wxStyledTextCtrl::InsertTextRaw(int pos, const char* text)
{
    SendMsg(SCI_INSERTTEXT, pos, (long)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, (long)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, (long)buf.data());
    return buf;
}

wxCharBuffer wxStyledTextCtrl::GetSelectedTextRaw()
{
    int   start;
    int   end;

    GetSelection(&start, &end);
    int   len  = end - start;
    if (!len) {
        wxCharBuffer empty;
        return empty;
    }        

    wxCharBuffer buf(len);
    SendMsg(SCI_GETSELTEXT, 0, (long)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, (long)&tr);
    return buf;
}

void wxStyledTextCtrl::SetTextRaw(const char* text)
{
    SendMsg(SCI_SETTEXT, 0, (long)text);
}

wxCharBuffer wxStyledTextCtrl::GetTextRaw()
{
    int len  = GetTextLength();
    wxCharBuffer buf(len);
    SendMsg(SCI_GETTEXT, len, (long)buf.data());
    return buf;
}

void wxStyledTextCtrl::AppendTextRaw(const char* text)
{
    SendMsg(SCI_APPENDTEXT, strlen(text), (long)text);
}





//----------------------------------------------------------------------
// Event handlers

void wxStyledTextCtrl::OnPaint(wxPaintEvent& WXUNUSED(evt)) {
    wxPaintDC dc(this);
    m_swx->DoPaint(&dc, GetUpdateRegion().GetBox());
}

void wxStyledTextCtrl::OnScrollWin(wxScrollWinEvent& evt) {
    if (evt.GetOrientation() == wxHORIZONTAL)
        m_swx->DoHScroll(evt.GetEventType(), evt.GetPosition());
    else
        m_swx->DoVScroll(evt.GetEventType(), evt.GetPosition());
}

void wxStyledTextCtrl::OnScroll(wxScrollEvent& evt) {
    wxScrollBar* sb = wxDynamicCast(evt.GetEventObject(), wxScrollBar);
    if (sb) {
        if (sb->IsVertical())
            m_swx->DoVScroll(evt.GetEventType(), evt.GetPosition());
        else
            m_swx->DoHScroll(evt.GetEventType(), evt.GetPosition());
    }
}

void wxStyledTextCtrl::OnSize(wxSizeEvent& WXUNUSED(evt)) {
    if (m_swx) {
        wxSize sz = GetClientSize();
        m_swx->DoSize(sz.x, sz.y);
    }
}

void wxStyledTextCtrl::OnMouseLeftDown(wxMouseEvent& evt) {
    SetFocus();
    wxPoint pt = evt.GetPosition();
    m_swx->DoLeftButtonDown(Point(pt.x, pt.y), m_stopWatch.Time(),
                      evt.ShiftDown(), evt.ControlDown(), evt.AltDown());
}

void wxStyledTextCtrl::OnMouseMove(wxMouseEvent& evt) {
    wxPoint pt = evt.GetPosition();
    m_swx->DoLeftButtonMove(Point(pt.x, pt.y));
}

void wxStyledTextCtrl::OnMouseLeftUp(wxMouseEvent& evt) {
    wxPoint pt = evt.GetPosition();
    m_swx->DoLeftButtonUp(Point(pt.x, pt.y), m_stopWatch.Time(),
                      evt.ControlDown());
}


void wxStyledTextCtrl::OnMouseRightUp(wxMouseEvent& evt) {