[wxWidgets.git] / contrib / src / stc / stc.cpp.in

////////////////////////////////////////////////////////////////////////////
// Name:        stc.cpp
// Purpose:     A wxWindows implementation of Scintilla.  This class is the
//              one meant to be used directly by wx applications.  It does not
//              derive directly from the Scintilla classes, but instead
//              delegates most things to the real Scintilla class.
//              This allows the use of Scintilla without polluting the
//              namespace with all the classes and identifiers from Scintilla.
//
// Author:      Robin Dunn
//
// Created:     13-Jan-2000
// RCS-ID:      $Id$
// Copyright:   (c) 2000 by Total Control Software
// Licence:     wxWindows license
/////////////////////////////////////////////////////////////////////////////

#include <ctype.h>

#include "wx/stc/stc.h"
#include "ScintillaWX.h"

#include <wx/tokenzr.h>

// The following code forces a reference to all of the Scintilla lexers.
// If we don't do something like this, then the linker tends to "optimize"
// them away. (eric@sourcegear.com)

int wxForceScintillaLexers(void)
{
  extern LexerModule lmAda;
  extern LexerModule lmAVE;
  extern LexerModule lmConf;
  extern LexerModule lmCPP;
  extern LexerModule lmEiffel;
  extern LexerModule lmHTML;
  extern LexerModule lmLISP;
  extern LexerModule lmLua;
  extern LexerModule lmBatch;  // In LexOthers.cxx
  extern LexerModule lmPascal;
  extern LexerModule lmPerl;
  extern LexerModule lmPython;
  extern LexerModule lmRuby;
  extern LexerModule lmSQL;
  extern LexerModule lmVB;

  if (  &lmAda
     && &lmAVE
     && &lmConf
     && &lmCPP
     && &lmEiffel
     && &lmHTML
     && &lmLISP
     && &lmLua
     && &lmBatch
     && &lmPascal
     && &lmPerl
     && &lmPython
     && &lmRuby
     && &lmSQL
     && &lmVB )
    {
      return 1;
    }
  else
    {
      return 0;
    }
}

//----------------------------------------------------------------------

const wxChar* wxSTCNameStr = "stcwindow";

DEFINE_EVENT_TYPE( wxEVT_STC_CHANGE )
DEFINE_EVENT_TYPE( wxEVT_STC_STYLENEEDED )
DEFINE_EVENT_TYPE( wxEVT_STC_CHARADDED )
DEFINE_EVENT_TYPE( wxEVT_STC_SAVEPOINTREACHED )
DEFINE_EVENT_TYPE( wxEVT_STC_SAVEPOINTLEFT )
DEFINE_EVENT_TYPE( wxEVT_STC_ROMODIFYATTEMPT )
DEFINE_EVENT_TYPE( wxEVT_STC_KEY )
DEFINE_EVENT_TYPE( wxEVT_STC_DOUBLECLICK )
DEFINE_EVENT_TYPE( wxEVT_STC_UPDATEUI )
DEFINE_EVENT_TYPE( wxEVT_STC_MODIFIED )
DEFINE_EVENT_TYPE( wxEVT_STC_MACRORECORD )
DEFINE_EVENT_TYPE( wxEVT_STC_MARGINCLICK )
DEFINE_EVENT_TYPE( wxEVT_STC_NEEDSHOWN )
DEFINE_EVENT_TYPE( wxEVT_STC_POSCHANGED )
DEFINE_EVENT_TYPE( wxEVT_STC_PAINTED )
DEFINE_EVENT_TYPE( wxEVT_STC_USERLISTSELECTION )
DEFINE_EVENT_TYPE( wxEVT_STC_URIDROPPED )
DEFINE_EVENT_TYPE( wxEVT_STC_DWELLSTART )
DEFINE_EVENT_TYPE( wxEVT_STC_DWELLEND )


BEGIN_EVENT_TABLE(wxStyledTextCtrl, wxControl)
    EVT_PAINT                   (wxStyledTextCtrl::OnPaint)
    EVT_SCROLLWIN               (wxStyledTextCtrl::OnScrollWin)
    EVT_SIZE                    (wxStyledTextCtrl::OnSize)
    EVT_LEFT_DOWN               (wxStyledTextCtrl::OnMouseLeftDown)
#ifdef __WXMSW__
    // Let Scintilla see the double click as a second click
    EVT_LEFT_DCLICK             (wxStyledTextCtrl::OnMouseLeftDown)
#endif
    EVT_MOTION                  (wxStyledTextCtrl::OnMouseMove)
    EVT_LEFT_UP                 (wxStyledTextCtrl::OnMouseLeftUp)
    EVT_CONTEXT_MENU            (wxStyledTextCtrl::OnContextMenu)
    EVT_MOUSEWHEEL              (wxStyledTextCtrl::OnMouseWheel)
    EVT_CHAR                    (wxStyledTextCtrl::OnChar)
    EVT_KEY_DOWN                (wxStyledTextCtrl::OnKeyDown)
    EVT_KILL_FOCUS              (wxStyledTextCtrl::OnLoseFocus)
    EVT_SET_FOCUS               (wxStyledTextCtrl::OnGainFocus)
    EVT_SYS_COLOUR_CHANGED      (wxStyledTextCtrl::OnSysColourChanged)
    EVT_ERASE_BACKGROUND        (wxStyledTextCtrl::OnEraseBackground)
    EVT_MENU_RANGE              (-1, -1, wxStyledTextCtrl::OnMenu)
    EVT_LISTBOX_DCLICK          (-1, wxStyledTextCtrl::OnListBox)
END_EVENT_TABLE()


IMPLEMENT_CLASS(wxStyledTextCtrl, wxControl)
IMPLEMENT_DYNAMIC_CLASS(wxStyledTextEvent, wxCommandEvent)

//----------------------------------------------------------------------
// Constructor and Destructor

wxStyledTextCtrl::wxStyledTextCtrl(wxWindow *parent,
                                   wxWindowID id,
                                   const wxPoint& pos,
                                   const wxSize& size,
                                   long style,
                                   const wxString& name) :
    wxControl(parent, id, pos, size,
              style | wxVSCROLL | wxHSCROLL | wxWANTS_CHARS | wxCLIP_CHILDREN,
              wxDefaultValidator, name)
{
    m_swx = new ScintillaWX(this);
    m_stopWatch.Start();
}


wxStyledTextCtrl::~wxStyledTextCtrl() {
    delete m_swx;
}


//----------------------------------------------------------------------

long wxStyledTextCtrl::SendMsg(int msg, long wp, long lp) {

    return m_swx->WndProc(msg, wp, lp);
}


#ifdef MAKELONG
#undef MAKELONG
#endif

#define MAKELONG(a, b) ((a) | ((b) << 16))


static long wxColourAsLong(const wxColour& co) {
    return (((long)co.Blue()  << 16) |
            ((long)co.Green() <<  8) |
            ((long)co.Red()));
}

static wxColour wxColourFromLong(long c) {
    wxColour clr;
    clr.Set(c & 0xff, (c >> 8) & 0xff, (c >> 16) & 0xff);
    return clr;
}


static wxColour wxColourFromSpec(const wxString& spec) {
    // spec should be #RRGGBB
    char* junk;
    int red   = strtol(spec.Mid(1,2), &junk, 16);
    int green = strtol(spec.Mid(3,2), &junk, 16);
    int blue  = strtol(spec.Mid(5,2), &junk, 16);
    return wxColour(red, green, blue);
}


//----------------------------------------------------------------------
// BEGIN generated section.  The following code is automatically generated
//       by gen_iface.py from the contents of Scintilla.iface.  Do not edit
//       this file.  Edit stc.cpp.in or gen_iface.py instead and regenerate.

%(METHOD_IMPS)s

// END of generated section
//----------------------------------------------------------------------


// Returns the line number of the line with the caret.
int wxStyledTextCtrl::GetCurrentLine() {
    int line = LineFromPosition(GetCurrentPos());
    return line;
}


// Extract style settings from a spec-string which is composed of one or
// more of the following comma separated elements:
//
//      bold                    turns on bold
//      italic                  turns on italics
//      fore:#RRGGBB            sets the foreground colour
//      back:#RRGGBB            sets the background colour
//      face:[facename]         sets the font face name to use
//      size:[num]              sets the font size in points
//      eol                     turns on eol filling
//      underline               turns on underlining
//
void wxStyledTextCtrl::StyleSetSpec(int styleNum, const wxString& spec) {

    wxStringTokenizer tkz(spec, ",");
    while (tkz.HasMoreTokens()) {
        wxString token = tkz.GetNextToken();

        wxString option = token.BeforeFirst(':');
        wxString val = token.AfterFirst(':');

        if (option == "bold")
            StyleSetBold(styleNum, true);

        else if (option == "italic")
            StyleSetItalic(styleNum, true);

        else if (option == "underline")
            StyleSetUnderline(styleNum, true);

        else if (option == "eol")
            StyleSetEOLFilled(styleNum, true);

        else if (option == "size") {
            long points;
            if (val.ToLong(&points))
                StyleSetSize(styleNum, points);
        }

        else if (option == "face")
            StyleSetFaceName(styleNum, val);

        else if (option == "fore")
            StyleSetForeground(styleNum, wxColourFromSpec(val));

        else if (option == "back")
            StyleSetBackground(styleNum, wxColourFromSpec(val));
    }
}


// Set style size, face, bold, italic, and underline attributes from
// a wxFont's attributes.
void wxStyledTextCtrl::StyleSetFont(int styleNum, wxFont& font) {
    int      size     = font.GetPointSize();
    wxString faceName = font.GetFaceName();
    bool     bold     = font.GetWeight() == wxBOLD;
    bool     italic   = font.GetStyle() != wxNORMAL;
    bool     under    = font.GetUnderlined();

    // TODO: add encoding/charset mapping
    StyleSetFontAttr(styleNum, size, faceName, bold, italic, under);
}

// Set all font style attributes at once.
void wxStyledTextCtrl::StyleSetFontAttr(int styleNum, int size,
                                        const wxString& faceName,
                                        bool bold, bool italic,
                                        bool underline) {
    StyleSetSize(styleNum, size);
    StyleSetFaceName(styleNum, faceName);
    StyleSetBold(styleNum, bold);
    StyleSetItalic(styleNum, italic);
    StyleSetUnderline(styleNum, underline);

    // TODO: add encoding/charset mapping
}


// 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);
}


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

void wxStyledTextCtrl::OnPaint(wxPaintEvent& evt) {
    wxPaintDC dc(this);
    wxRegion  region = GetUpdateRegion();

    m_swx->DoPaint(&dc, region.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::OnSize(wxSizeEvent& evt) {
    wxSize sz = GetClientSize();
    m_swx->DoSize(sz.x, sz.y);
}

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

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


void wxStyledTextCtrl::OnContextMenu(wxContextMenuEvent& evt) {
    wxPoint pt = evt.GetPosition();
    ScreenToClient(&pt.x, &pt.y);
    m_swx->DoContextMenu(Point(pt.x, pt.y));
}


void wxStyledTextCtrl::OnMouseWheel(wxMouseEvent& evt) {
    m_swx->DoMouseWheel(evt.GetWheelRotation(),
                        evt.GetWheelDelta(),
                        evt.GetLinesPerAction(),
                        evt.ControlDown());
}


void wxStyledTextCtrl::OnChar(wxKeyEvent& evt) {
    long key = evt.KeyCode();
    if ((key > WXK_ESCAPE) &&
        (key != WXK_DELETE) && (key < 255) &&
        !evt.ControlDown() && !evt.AltDown()) {

        m_swx->DoAddChar(key);
    }
    else {
        evt.Skip();
    }
}

void wxStyledTextCtrl::OnKeyDown(wxKeyEvent& evt) {
    long key = evt.KeyCode();
    //key = toupper(key);  //**** ????
    bool consumed = FALSE;
    int processed = m_swx->DoKeyDown(key,
                                     evt.ShiftDown(),
                                     evt.ControlDown(),
                                     evt.AltDown(),
                                     &consumed);
    if (!processed && !consumed)
        evt.Skip();
}

void wxStyledTextCtrl::OnLoseFocus(wxFocusEvent& evt) {
    m_swx->DoLoseFocus();
}

void wxStyledTextCtrl::OnGainFocus(wxFocusEvent& evt) {
    m_swx->DoGainFocus();
}

void wxStyledTextCtrl::OnSysColourChanged(wxSysColourChangedEvent& evt) {
    m_swx->DoSysColourChange();
}

void wxStyledTextCtrl::OnEraseBackground(wxEraseEvent& evt) {
    // do nothing to help avoid flashing
}


void wxStyledTextCtrl::OnMenu(wxCommandEvent& evt) {
    m_swx->DoCommand(evt.GetId());
}


void wxStyledTextCtrl::OnListBox(wxCommandEvent& evt) {
    m_swx->DoOnListBox();
}


//----------------------------------------------------------------------
// Turn notifications from Scintilla into events


void wxStyledTextCtrl::NotifyChange() {
    wxStyledTextEvent evt(wxEVT_STC_CHANGE, GetId());
    GetEventHandler()->ProcessEvent(evt);
}

void wxStyledTextCtrl::NotifyParent(SCNotification* _scn) {
    SCNotification& scn = *_scn;
    wxStyledTextEvent evt(0, GetId());

    evt.SetPosition(scn.position);
    evt.SetKey(scn.ch);
    evt.SetModifiers(scn.modifiers);

    switch (scn.nmhdr.code) {
    case SCN_STYLENEEDED:
        evt.SetEventType(wxEVT_STC_STYLENEEDED);
        break;

    case SCN_CHARADDED:
        evt.SetEventType(wxEVT_STC_CHARADDED);
        break;

    case SCN_SAVEPOINTREACHED:
        evt.SetEventType(wxEVT_STC_SAVEPOINTREACHED);
        break;

    case SCN_SAVEPOINTLEFT:
        evt.SetEventType(wxEVT_STC_SAVEPOINTLEFT);
        break;

    case SCN_MODIFYATTEMPTRO:
        evt.SetEventType(wxEVT_STC_ROMODIFYATTEMPT);
        break;

    case SCN_KEY:
        evt.SetEventType(wxEVT_STC_KEY);
        break;

    case SCN_DOUBLECLICK:
        evt.SetEventType(wxEVT_STC_DOUBLECLICK);
        break;

    case SCN_UPDATEUI:
        evt.SetEventType(wxEVT_STC_UPDATEUI);
        break;

    case SCN_MODIFIED:
        evt.SetEventType(wxEVT_STC_MODIFIED);
        evt.SetModificationType(scn.modificationType);
        if (scn.text)
            evt.SetText(wxString(scn.text, scn.length));
        evt.SetLength(scn.length);
        evt.SetLinesAdded(scn.linesAdded);
        evt.SetLine(scn.line);
        evt.SetFoldLevelNow(scn.foldLevelNow);
        evt.SetFoldLevelPrev(scn.foldLevelPrev);
        break;

    case SCN_MACRORECORD:
        evt.SetEventType(wxEVT_STC_MACRORECORD);
        evt.SetMessage(scn.message);
        evt.SetWParam(scn.wParam);
        evt.SetLParam(scn.lParam);
        break;

    case SCN_MARGINCLICK:
        evt.SetEventType(wxEVT_STC_MARGINCLICK);
        evt.SetMargin(scn.margin);
        break;

    case SCN_NEEDSHOWN:
        evt.SetEventType(wxEVT_STC_NEEDSHOWN);
        evt.SetLength(scn.length);
        break;

    case SCN_POSCHANGED:
        evt.SetEventType(wxEVT_STC_POSCHANGED);
        break;

    case SCN_PAINTED:
        evt.SetEventType(wxEVT_STC_PAINTED);
        break;

    case SCN_USERLISTSELECTION:
        evt.SetEventType(wxEVT_STC_USERLISTSELECTION);
        evt.SetListType(scn.listType);
        evt.SetText(scn.text);
        break;

    case SCN_URIDROPPED:
        evt.SetEventType(wxEVT_STC_URIDROPPED);
        evt.SetText(scn.text);
        break;

    case SCN_DWELLSTART:
        evt.SetEventType(wxEVT_STC_DWELLSTART);
        evt.SetX(scn.x);
        evt.SetY(scn.y);
        break;

    case SCN_DWELLEND:
        evt.SetEventType(wxEVT_STC_DWELLEND);
        evt.SetX(scn.x);
        evt.SetY(scn.y);
        break;

    default:
        return;
    }

    GetEventHandler()->ProcessEvent(evt);
}


//----------------------------------------------------------------------
//----------------------------------------------------------------------
//----------------------------------------------------------------------

wxStyledTextEvent::wxStyledTextEvent(wxEventType commandType, int id)
    : wxCommandEvent(commandType, id)
{
    m_position = 0;
    m_key = 0;
    m_modifiers = 0;
    m_modificationType = 0;
    m_length = 0;
    m_linesAdded = 0;
    m_line = 0;
    m_foldLevelNow = 0;
    m_foldLevelPrev = 0;
    m_margin = 0;
    m_message = 0;
    m_wParam = 0;
    m_lParam = 0;
    m_listType = 0;
    m_x = 0;
    m_y = 0;
}

bool wxStyledTextEvent::GetShift() const { return (m_modifiers & SCI_SHIFT) != 0; }
bool wxStyledTextEvent::GetControl() const { return (m_modifiers & SCI_CTRL) != 0; }
bool wxStyledTextEvent::GetAlt() const { return (m_modifiers & SCI_ALT) != 0; }

void wxStyledTextEvent::CopyObject(wxObject& obj) const {
    wxCommandEvent::CopyObject(obj);

    wxStyledTextEvent* o = (wxStyledTextEvent*)&obj;
    o->m_position =      m_position;
    o->m_key =           m_key;
    o->m_modifiers =     m_modifiers;
    o->m_modificationType = m_modificationType;
    o->m_text =          m_text;
    o->m_length =        m_length;
    o->m_linesAdded =    m_linesAdded;
    o->m_line =          m_line;
    o->m_foldLevelNow =  m_foldLevelNow;
    o->m_foldLevelPrev = m_foldLevelPrev;

    o->m_margin =        m_margin;

    o->m_message =       m_message;
    o->m_wParam =        m_wParam;
    o->m_lParam =        m_lParam;

    o->m_listType =     m_listType;
    o->m_x =            m_x;
    o->m_y =            m_y;

}

//----------------------------------------------------------------------
//----------------------------------------------------------------------
Commit	Line	Data
f97d84a6 RD	1	////////////////////////////////////////////////////////////////////////////
	2	// Name: stc.cpp
	3	// Purpose: A wxWindows implementation of Scintilla. This class is the
	4	// one meant to be used directly by wx applications. It does not
	5	// derive directly from the Scintilla classes, but instead
	6	// delegates most things to the real Scintilla class.
	7	// This allows the use of Scintilla without polluting the
	8	// namespace with all the classes and identifiers from Scintilla.
	9	//
	10	// Author: Robin Dunn
	11	//
	12	// Created: 13-Jan-2000
	13	// RCS-ID: $Id$
	14	// Copyright: (c) 2000 by Total Control Software
	15	// Licence: wxWindows license
	16	/////////////////////////////////////////////////////////////////////////////
	17
	18	#include <ctype.h>
	19
	20	#include "wx/stc/stc.h"
	21	#include "ScintillaWX.h"
	22
	23	#include <wx/tokenzr.h>
	24
	25	// The following code forces a reference to all of the Scintilla lexers.
	26	// If we don't do something like this, then the linker tends to "optimize"
	27	// them away. (eric@sourcegear.com)
	28
	29	int wxForceScintillaLexers(void)
	30	{
65ec6247 RD	31	extern LexerModule lmAda;
	32	extern LexerModule lmAVE;
	33	extern LexerModule lmConf;
f97d84a6	34	extern LexerModule lmCPP;
65ec6247	35	extern LexerModule lmEiffel;
f97d84a6	36	extern LexerModule lmHTML;
65ec6247 RD	37	extern LexerModule lmLISP;
	38	extern LexerModule lmLua;
	39	extern LexerModule lmBatch; // In LexOthers.cxx
	40	extern LexerModule lmPascal;
f97d84a6 RD	41	extern LexerModule lmPerl;
f97d84a6 RD	42	extern LexerModule lmPython;
65ec6247	43	extern LexerModule lmRuby;
f97d84a6 RD	44	extern LexerModule lmSQL;
	45	extern LexerModule lmVB;
	46
65ec6247 RD	47	if ( &lmAda
	48	&& &lmAVE
	49	&& &lmConf
	50	&& &lmCPP
	51	&& &lmEiffel
	52	&& &lmHTML
	53	&& &lmLISP
	54	&& &lmLua
	55	&& &lmBatch
	56	&& &lmPascal
	57	&& &lmPerl
	58	&& &lmPython
	59	&& &lmRuby
	60	&& &lmSQL
	61	&& &lmVB )
f97d84a6 RD	62	{
	63	return 1;
	64	}
	65	else
	66	{
	67	return 0;
	68	}
	69	}
	70
	71	//----------------------------------------------------------------------
	72
	73	const wxChar* wxSTCNameStr = "stcwindow";
	74
d25f5fbb RD	75	DEFINE_EVENT_TYPE( wxEVT_STC_CHANGE )
	76	DEFINE_EVENT_TYPE( wxEVT_STC_STYLENEEDED )
	77	DEFINE_EVENT_TYPE( wxEVT_STC_CHARADDED )
d25f5fbb RD	78	DEFINE_EVENT_TYPE( wxEVT_STC_SAVEPOINTREACHED )
	79	DEFINE_EVENT_TYPE( wxEVT_STC_SAVEPOINTLEFT )
	80	DEFINE_EVENT_TYPE( wxEVT_STC_ROMODIFYATTEMPT )
65ec6247	81	DEFINE_EVENT_TYPE( wxEVT_STC_KEY )
d25f5fbb	82	DEFINE_EVENT_TYPE( wxEVT_STC_DOUBLECLICK )
65ec6247	83	DEFINE_EVENT_TYPE( wxEVT_STC_UPDATEUI )
d25f5fbb	84	DEFINE_EVENT_TYPE( wxEVT_STC_MODIFIED )
d25f5fbb RD	85	DEFINE_EVENT_TYPE( wxEVT_STC_MACRORECORD )
	86	DEFINE_EVENT_TYPE( wxEVT_STC_MARGINCLICK )
	87	DEFINE_EVENT_TYPE( wxEVT_STC_NEEDSHOWN )
	88	DEFINE_EVENT_TYPE( wxEVT_STC_POSCHANGED )
65ec6247 RD	89	DEFINE_EVENT_TYPE( wxEVT_STC_PAINTED )
	90	DEFINE_EVENT_TYPE( wxEVT_STC_USERLISTSELECTION )
	91	DEFINE_EVENT_TYPE( wxEVT_STC_URIDROPPED )
	92	DEFINE_EVENT_TYPE( wxEVT_STC_DWELLSTART )
	93	DEFINE_EVENT_TYPE( wxEVT_STC_DWELLEND )
	94
	95
d25f5fbb RD	96
d25f5fbb RD	97
f97d84a6 RD	98	BEGIN_EVENT_TABLE(wxStyledTextCtrl, wxControl)
	99	EVT_PAINT (wxStyledTextCtrl::OnPaint)
	100	EVT_SCROLLWIN (wxStyledTextCtrl::OnScrollWin)
	101	EVT_SIZE (wxStyledTextCtrl::OnSize)
	102	EVT_LEFT_DOWN (wxStyledTextCtrl::OnMouseLeftDown)
4ceb1196 RD	103	#ifdef __WXMSW__
	104	// Let Scintilla see the double click as a second click
	105	EVT_LEFT_DCLICK (wxStyledTextCtrl::OnMouseLeftDown)
	106	#endif
f97d84a6 RD	107	EVT_MOTION (wxStyledTextCtrl::OnMouseMove)
f97d84a6 RD	108	EVT_LEFT_UP (wxStyledTextCtrl::OnMouseLeftUp)
65ec6247	109	EVT_CONTEXT_MENU (wxStyledTextCtrl::OnContextMenu)
37d62433	110	EVT_MOUSEWHEEL (wxStyledTextCtrl::OnMouseWheel)
f97d84a6 RD	111	EVT_CHAR (wxStyledTextCtrl::OnChar)
	112	EVT_KEY_DOWN (wxStyledTextCtrl::OnKeyDown)
	113	EVT_KILL_FOCUS (wxStyledTextCtrl::OnLoseFocus)
	114	EVT_SET_FOCUS (wxStyledTextCtrl::OnGainFocus)
	115	EVT_SYS_COLOUR_CHANGED (wxStyledTextCtrl::OnSysColourChanged)
	116	EVT_ERASE_BACKGROUND (wxStyledTextCtrl::OnEraseBackground)
	117	EVT_MENU_RANGE (-1, -1, wxStyledTextCtrl::OnMenu)
	118	EVT_LISTBOX_DCLICK (-1, wxStyledTextCtrl::OnListBox)
	119	END_EVENT_TABLE()
	120
	121
	122	IMPLEMENT_CLASS(wxStyledTextCtrl, wxControl)
	123	IMPLEMENT_DYNAMIC_CLASS(wxStyledTextEvent, wxCommandEvent)
	124
	125	//----------------------------------------------------------------------
	126	// Constructor and Destructor
	127
	128	wxStyledTextCtrl::wxStyledTextCtrl(wxWindow *parent,
	129	wxWindowID id,
	130	const wxPoint& pos,
	131	const wxSize& size,
	132	long style,
	133	const wxString& name) :
	134	wxControl(parent, id, pos, size,
	135	style \| wxVSCROLL \| wxHSCROLL \| wxWANTS_CHARS \| wxCLIP_CHILDREN,
	136	wxDefaultValidator, name)
	137	{
	138	m_swx = new ScintillaWX(this);
	139	m_stopWatch.Start();
	140	}
	141
	142
	143	wxStyledTextCtrl::~wxStyledTextCtrl() {
	144	delete m_swx;
	145	}
	146
	147
	148	//----------------------------------------------------------------------
	149
	150	long wxStyledTextCtrl::SendMsg(int msg, long wp, long lp) {
	151
	152	return m_swx->WndProc(msg, wp, lp);
	153	}
	154
	155
	156	#ifdef MAKELONG
	157	#undef MAKELONG
	158	#endif
	159
	160	#define MAKELONG(a, b) ((a) \| ((b) << 16))
	161
	162
	163	static long wxColourAsLong(const wxColour& co) {
	164	return (((long)co.Blue() << 16) \|
	165	((long)co.Green() << 8) \|
	166	((long)co.Red()));
	167	}
	168
	169	static wxColour wxColourFromLong(long c) {
	170	wxColour clr;
	171	clr.Set(c & 0xff, (c >> 8) & 0xff, (c >> 16) & 0xff);
	172	return clr;
	173	}
	174
175
176	static wxColour wxColourFromSpec(const wxString& spec) {
177	// spec should be #RRGGBB
178	char* junk;
179	int red = strtol(spec.Mid(1,2), &junk, 16);
180	int green = strtol(spec.Mid(3,2), &junk, 16);
181	int blue = strtol(spec.Mid(5,2), &junk, 16);
182	return wxColour(red, green, blue);
183	}
184
185
186	//----------------------------------------------------------------------
187	// BEGIN generated section. The following code is automatically generated
188	// by gen_iface.py from the contents of Scintilla.iface. Do not edit
189	// this file. Edit stc.cpp.in or gen_iface.py instead and regenerate.
190
191	%(METHOD_IMPS)s
192
193	// END of generated section
194	//----------------------------------------------------------------------
195
196
197	// Returns the line number of the line with the caret.
198	int wxStyledTextCtrl::GetCurrentLine() {
199	int line = LineFromPosition(GetCurrentPos());
200	return line;
201	}
202
203
204	// Extract style settings from a spec-string which is composed of one or
205	// more of the following comma separated elements:
206	//
207	// bold turns on bold
208	// italic turns on italics
209	// fore:#RRGGBB sets the foreground colour
210	// back:#RRGGBB sets the background colour
211	// face:[facename] sets the font face name to use
212	// size:[num] sets the font size in points
213	// eol turns on eol filling
214	// underline turns on underlining
215	//
216	void wxStyledTextCtrl::StyleSetSpec(int styleNum, const wxString& spec) {
217
218	wxStringTokenizer tkz(spec, ",");
219	while (tkz.HasMoreTokens()) {
220	wxString token = tkz.GetNextToken();
221
222	wxString option = token.BeforeFirst(':');
223	wxString val = token.AfterFirst(':');
224
225	if (option == "bold")
226	StyleSetBold(styleNum, true);
227
228	else if (option == "italic")
229	StyleSetItalic(styleNum, true);
230
231	else if (option == "underline")
232	StyleSetUnderline(styleNum, true);
233
234	else if (option == "eol")
235	StyleSetEOLFilled(styleNum, true);
236
237	else if (option == "size") {
238	long points;
239	if (val.ToLong(&points))
240	StyleSetSize(styleNum, points);
241	}
242
243	else if (option == "face")
244	StyleSetFaceName(styleNum, val);
245
246	else if (option == "fore")
247	StyleSetForeground(styleNum, wxColourFromSpec(val));
248
249	else if (option == "back")
250	StyleSetBackground(styleNum, wxColourFromSpec(val));
251	}
252	}
253
254
255	// Set style size, face, bold, italic, and underline attributes from
256	// a wxFont's attributes.
257	void wxStyledTextCtrl::StyleSetFont(int styleNum, wxFont& font) {
258	int size = font.GetPointSize();
259	wxString faceName = font.GetFaceName();
260	bool bold = font.GetWeight() == wxBOLD;
261	bool italic = font.GetStyle() != wxNORMAL;
262	bool under = font.GetUnderlined();
263
264	// TODO: add encoding/charset mapping
265	StyleSetFontAttr(styleNum, size, faceName, bold, italic, under);
266	}
267
268	// Set all font style attributes at once.
269	void wxStyledTextCtrl::StyleSetFontAttr(int styleNum, int size,
270	const wxString& faceName,
271	bool bold, bool italic,
272	bool underline) {
273	StyleSetSize(styleNum, size);
274	StyleSetFaceName(styleNum, faceName);
275	StyleSetBold(styleNum, bold);
276	StyleSetItalic(styleNum, italic);
277	StyleSetUnderline(styleNum, underline);
278
279	// TODO: add encoding/charset mapping
280	}
281
282
283	// Perform one of the operations defined by the wxSTC_CMD_* constants.
284	void wxStyledTextCtrl::CmdKeyExecute(int cmd) {
285	SendMsg(cmd);
286	}
287
288
289	// Set the left and right margin in the edit area, measured in pixels.
290	void wxStyledTextCtrl::SetMargins(int left, int right) {
291	SetMarginLeft(left);
292	SetMarginRight(right);
293	}
294
295
296	// Retrieve the start and end positions of the current selection.
297	void wxStyledTextCtrl::GetSelection(int* startPos, int* endPos) {
298	if (startPos != NULL)
299	*startPos = SendMsg(SCI_GETSELECTIONSTART);
300	if (endPos != NULL)
301	*endPos = SendMsg(SCI_GETSELECTIONEND);
302	}
303
304
305	// Retrieve the point in the window where a position is displayed.
306	wxPoint wxStyledTextCtrl::PointFromPosition(int pos) {
307	int x = SendMsg(SCI_POINTXFROMPOSITION, 0, pos);
308	int y = SendMsg(SCI_POINTYFROMPOSITION, 0, pos);
309	return wxPoint(x, y);
310	}
311
312	// Scroll enough to make the given line visible
313	void wxStyledTextCtrl::ScrollToLine(int line) {
314	m_swx->DoScrollToLine(line);
315	}
316
317
318	// Scroll enough to make the given column visible
319	void wxStyledTextCtrl::ScrollToColumn(int column) {
320	m_swx->DoScrollToColumn(column);
321	}
322
323
324
325	//----------------------------------------------------------------------
326	// Event handlers
327
328	void wxStyledTextCtrl::OnPaint(wxPaintEvent& evt) {
329	wxPaintDC dc(this);
330	wxRegion region = GetUpdateRegion();
331
332	m_swx->DoPaint(&dc, region.GetBox());
333	}
334
335	void wxStyledTextCtrl::OnScrollWin(wxScrollWinEvent& evt) {
336	if (evt.GetOrientation() == wxHORIZONTAL)
337	m_swx->DoHScroll(evt.GetEventType(), evt.GetPosition());
338	else
339	m_swx->DoVScroll(evt.GetEventType(), evt.GetPosition());
340	}
341
342	void wxStyledTextCtrl::OnSize(wxSizeEvent& evt) {
343	wxSize sz = GetClientSize();
344	m_swx->DoSize(sz.x, sz.y);
345	}
346
347	void wxStyledTextCtrl::OnMouseLeftDown(wxMouseEvent& evt) {
348	wxPoint pt = evt.GetPosition();
349	m_swx->DoButtonDown(Point(pt.x, pt.y), m_stopWatch.Time(),
350	evt.ShiftDown(), evt.ControlDown(), evt.AltDown());
351	}
352
353	void wxStyledTextCtrl::OnMouseMove(wxMouseEvent& evt) {
354	wxPoint pt = evt.GetPosition();
355	m_swx->DoButtonMove(Point(pt.x, pt.y));
356	}
357
358	void wxStyledTextCtrl::OnMouseLeftUp(wxMouseEvent& evt) {
359	wxPoint pt = evt.GetPosition();
360	m_swx->DoButtonUp(Point(pt.x, pt.y), m_stopWatch.Time(),
361	evt.ControlDown());
362	}
363
364
65ec6247	365	void wxStyledTextCtrl::OnContextMenu(wxContextMenuEvent& evt) {
f97d84a6	366	wxPoint pt = evt.GetPosition();
65ec6247	367	ScreenToClient(&pt.x, &pt.y);
f97d84a6 RD	368	m_swx->DoContextMenu(Point(pt.x, pt.y));
	369	}
	370
37d62433 RD	371
	372	void wxStyledTextCtrl::OnMouseWheel(wxMouseEvent& evt) {
	373	m_swx->DoMouseWheel(evt.GetWheelRotation(),
	374	evt.GetWheelDelta(),
65ec6247 RD	375	evt.GetLinesPerAction(),
65ec6247 RD	376	evt.ControlDown());
37d62433 RD	377	}
	378
	379
f97d84a6 RD	380	void wxStyledTextCtrl::OnChar(wxKeyEvent& evt) {
	381	long key = evt.KeyCode();
	382	if ((key > WXK_ESCAPE) &&
	383	(key != WXK_DELETE) && (key < 255) &&
	384	!evt.ControlDown() && !evt.AltDown()) {
	385
	386	m_swx->DoAddChar(key);
	387	}
	388	else {
	389	evt.Skip();
	390	}
	391	}
	392
	393	void wxStyledTextCtrl::OnKeyDown(wxKeyEvent& evt) {
	394	long key = evt.KeyCode();
65ec6247 RD	395	//key = toupper(key); //**** ????
	396	bool consumed = FALSE;
	397	int processed = m_swx->DoKeyDown(key,
	398	evt.ShiftDown(),
	399	evt.ControlDown(),
	400	evt.AltDown(),
	401	&consumed);
	402	if (!processed && !consumed)
f97d84a6 RD	403	evt.Skip();
	404	}
	405
	406	void wxStyledTextCtrl::OnLoseFocus(wxFocusEvent& evt) {
	407	m_swx->DoLoseFocus();
	408	}
	409
	410	void wxStyledTextCtrl::OnGainFocus(wxFocusEvent& evt) {
	411	m_swx->DoGainFocus();
	412	}
	413
	414	void wxStyledTextCtrl::OnSysColourChanged(wxSysColourChangedEvent& evt) {
	415	m_swx->DoSysColourChange();
	416	}
	417
	418	void wxStyledTextCtrl::OnEraseBackground(wxEraseEvent& evt) {
	419	// do nothing to help avoid flashing
	420	}
	421
	422
	423
	424	void wxStyledTextCtrl::OnMenu(wxCommandEvent& evt) {
	425	m_swx->DoCommand(evt.GetId());
	426	}
	427
	428
	429	void wxStyledTextCtrl::OnListBox(wxCommandEvent& evt) {
	430	m_swx->DoOnListBox();
	431	}
	432
	433
	434	//----------------------------------------------------------------------
	435	// Turn notifications from Scintilla into events
	436
	437
	438	void wxStyledTextCtrl::NotifyChange() {
	439	wxStyledTextEvent evt(wxEVT_STC_CHANGE, GetId());
	440	GetEventHandler()->ProcessEvent(evt);
	441	}
	442
	443	void wxStyledTextCtrl::NotifyParent(SCNotification* _scn) {
	444	SCNotification& scn = *_scn;
65ec6247 RD	445	wxStyledTextEvent evt(0, GetId());
	446
	447	evt.SetPosition(scn.position);
	448	evt.SetKey(scn.ch);
	449	evt.SetModifiers(scn.modifiers);
	450
f97d84a6 RD	451	switch (scn.nmhdr.code) {
f97d84a6 RD	452	case SCN_STYLENEEDED:
65ec6247	453	evt.SetEventType(wxEVT_STC_STYLENEEDED);
f97d84a6	454	break;
65ec6247	455
f97d84a6	456	case SCN_CHARADDED:
65ec6247	457	evt.SetEventType(wxEVT_STC_CHARADDED);
f97d84a6	458	break;
65ec6247	459
f97d84a6	460	case SCN_SAVEPOINTREACHED:
65ec6247	461	evt.SetEventType(wxEVT_STC_SAVEPOINTREACHED);
f97d84a6	462	break;
65ec6247	463
f97d84a6	464	case SCN_SAVEPOINTLEFT:
65ec6247	465	evt.SetEventType(wxEVT_STC_SAVEPOINTLEFT);
f97d84a6	466	break;
65ec6247	467
f97d84a6	468	case SCN_MODIFYATTEMPTRO:
65ec6247 RD	469	evt.SetEventType(wxEVT_STC_ROMODIFYATTEMPT);
	470	break;
	471
	472	case SCN_KEY:
	473	evt.SetEventType(wxEVT_STC_KEY);
f97d84a6	474	break;
65ec6247	475
f97d84a6	476	case SCN_DOUBLECLICK:
65ec6247	477	evt.SetEventType(wxEVT_STC_DOUBLECLICK);
f97d84a6	478	break;
65ec6247 RD	479
	480	case SCN_UPDATEUI:
	481	evt.SetEventType(wxEVT_STC_UPDATEUI);
f97d84a6	482	break;
65ec6247 RD	483
	484	case SCN_MODIFIED:
	485	evt.SetEventType(wxEVT_STC_MODIFIED);
	486	evt.SetModificationType(scn.modificationType);
	487	if (scn.text)
	488	evt.SetText(wxString(scn.text, scn.length));
	489	evt.SetLength(scn.length);
	490	evt.SetLinesAdded(scn.linesAdded);
	491	evt.SetLine(scn.line);
	492	evt.SetFoldLevelNow(scn.foldLevelNow);
	493	evt.SetFoldLevelPrev(scn.foldLevelPrev);
f97d84a6	494	break;
65ec6247	495
f97d84a6	496	case SCN_MACRORECORD:
65ec6247 RD	497	evt.SetEventType(wxEVT_STC_MACRORECORD);
	498	evt.SetMessage(scn.message);
	499	evt.SetWParam(scn.wParam);
	500	evt.SetLParam(scn.lParam);
f97d84a6	501	break;
65ec6247	502
f97d84a6	503	case SCN_MARGINCLICK:
65ec6247 RD	504	evt.SetEventType(wxEVT_STC_MARGINCLICK);
65ec6247 RD	505	evt.SetMargin(scn.margin);
f97d84a6	506	break;
65ec6247	507
f97d84a6	508	case SCN_NEEDSHOWN:
65ec6247 RD	509	evt.SetEventType(wxEVT_STC_NEEDSHOWN);
65ec6247 RD	510	evt.SetLength(scn.length);
f97d84a6	511	break;
65ec6247	512
f97d84a6	513	case SCN_POSCHANGED:
65ec6247 RD	514	evt.SetEventType(wxEVT_STC_POSCHANGED);
	515	break;
	516
	517	case SCN_PAINTED:
	518	evt.SetEventType(wxEVT_STC_PAINTED);
	519	break;
	520
	521	case SCN_USERLISTSELECTION:
	522	evt.SetEventType(wxEVT_STC_USERLISTSELECTION);
	523	evt.SetListType(scn.listType);
	524	evt.SetText(scn.text);
f97d84a6	525	break;
f97d84a6	526
65ec6247 RD	527	case SCN_URIDROPPED:
	528	evt.SetEventType(wxEVT_STC_URIDROPPED);
	529	evt.SetText(scn.text);
	530	break;
	531
	532	case SCN_DWELLSTART:
	533	evt.SetEventType(wxEVT_STC_DWELLSTART);
	534	evt.SetX(scn.x);
	535	evt.SetY(scn.y);
	536	break;
	537
	538	case SCN_DWELLEND:
	539	evt.SetEventType(wxEVT_STC_DWELLEND);
	540	evt.SetX(scn.x);
	541	evt.SetY(scn.y);
	542	break;
	543
	544	default:
	545	return;
f97d84a6	546	}
65ec6247 RD	547
65ec6247 RD	548	GetEventHandler()->ProcessEvent(evt);
f97d84a6 RD	549	}
	550
	551
	552
	553	//----------------------------------------------------------------------
	554	//----------------------------------------------------------------------
	555	//----------------------------------------------------------------------
	556
	557	wxStyledTextEvent::wxStyledTextEvent(wxEventType commandType, int id)
	558	: wxCommandEvent(commandType, id)
	559	{
	560	m_position = 0;
	561	m_key = 0;
	562	m_modifiers = 0;
	563	m_modificationType = 0;
	564	m_length = 0;
	565	m_linesAdded = 0;
	566	m_line = 0;
	567	m_foldLevelNow = 0;
	568	m_foldLevelPrev = 0;
	569	m_margin = 0;
	570	m_message = 0;
	571	m_wParam = 0;
	572	m_lParam = 0;
65ec6247 RD	573	m_listType = 0;
	574	m_x = 0;
	575	m_y = 0;
f97d84a6 RD	576	}
	577
	578	bool wxStyledTextEvent::GetShift() const { return (m_modifiers & SCI_SHIFT) != 0; }
	579	bool wxStyledTextEvent::GetControl() const { return (m_modifiers & SCI_CTRL) != 0; }
	580	bool wxStyledTextEvent::GetAlt() const { return (m_modifiers & SCI_ALT) != 0; }
	581
	582	void wxStyledTextEvent::CopyObject(wxObject& obj) const {
	583	wxCommandEvent::CopyObject(obj);
	584
	585	wxStyledTextEvent* o = (wxStyledTextEvent*)&obj;
	586	o->m_position = m_position;
	587	o->m_key = m_key;
	588	o->m_modifiers = m_modifiers;
	589	o->m_modificationType = m_modificationType;
	590	o->m_text = m_text;
	591	o->m_length = m_length;
	592	o->m_linesAdded = m_linesAdded;
	593	o->m_line = m_line;
	594	o->m_foldLevelNow = m_foldLevelNow;
	595	o->m_foldLevelPrev = m_foldLevelPrev;
	596
	597	o->m_margin = m_margin;
	598
	599	o->m_message = m_message;
	600	o->m_wParam = m_wParam;
	601	o->m_lParam = m_lParam;
	602
65ec6247 RD	603	o->m_listType = m_listType;
	604	o->m_x = m_x;
	605	o->m_y = m_y;
f97d84a6 RD	606
	607	}
	608
	609	//----------------------------------------------------------------------
	610	//----------------------------------------------------------------------
	611