src/os2/pen.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        src/os2/pen.cpp
// Purpose:     wxPen
// Author:      David Webster
// Modified by:
// Created:     10/10/99
// Copyright:   (c) David Webster
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"

#include "wx/pen.h"

#ifndef WX_PRECOMP
    #include <stdio.h>
    #include "wx/list.h"
    #include "wx/utils.h"
    #include "wx/app.h"
    #include "wx/log.h"
#endif

#include "wx/os2/private.h"

class WXDLLIMPEXP_FWD_CORE wxPen;

// ----------------------------------------------------------------------------
// wxPenRefData: contains information about an HPEN and its handle
// ----------------------------------------------------------------------------

class WXDLLEXPORT wxPenRefData: public wxGDIRefData
{
    friend class WXDLLIMPEXP_FWD_CORE wxPen;
public:
    wxPenRefData();
    wxPenRefData(const wxPenRefData& rData);
    wxPenRefData(const wxColour& col, int width, wxPenStyle style);
    wxPenRefData(const wxBitmap& stipple, int width);
    virtual ~wxPenRefData();

    bool operator==(const wxPenRefData& data) const
    {
        // we intentionally don't compare m_hPen fields here
        return m_nStyle == data.m_nStyle &&
               m_nWidth == data.m_nWidth &&
               m_nJoin == data.m_nJoin &&
               m_nCap == data.m_nCap &&
               m_vColour == data.m_vColour &&
               (m_nStyle != wxPENSTYLE_STIPPLE || m_vStipple.IsSameAs(data.m_vStipple)) &&
               (m_nStyle != wxPENSTYLE_USER_DASH ||
                (m_dash == data.m_dash &&
                    memcmp(m_dash, data.m_dash, m_nbDash*sizeof(wxDash)) == 0));
    }

private:
    // initialize the fields which have reasonable default values
    //
    // doesn't initialize m_width and m_style which must be initialize in ctor
    void Init()
    {
        m_nJoin = wxJOIN_ROUND;
        m_nCap = wxCAP_ROUND;
        m_nbDash = 0;
        m_dash = NULL;
        m_hPen = 0;
    }

    int                             m_nWidth;
    wxPenStyle                      m_nStyle;
    wxPenJoin                       m_nJoin;
    wxPenCap                        m_nCap;
    wxBitmap                        m_vStipple;
    int                             m_nbDash;
    wxDash *                        m_dash;
    wxColour                        m_vColour;
    WXHPEN                          m_hPen;// in OS/2 GPI this will be the PS the pen is associated with

    wxDECLARE_NO_ASSIGN_CLASS(wxPenRefData);
};

#define M_PENDATA ((wxPenRefData *)m_refData)

// ----------------------------------------------------------------------------
// wxPenRefData ctors/dtor
// ----------------------------------------------------------------------------

wxPenRefData::wxPenRefData()
{
    Init();

    m_nStyle  = wxPENSTYLE_SOLID;
    m_nWidth  = 1;
} // end of wxPenRefData::wxPenRefData

wxPenRefData::wxPenRefData(
  const wxPenRefData&               rData
)
{
    m_nStyle  = rData.m_nStyle;
    m_nWidth  = rData.m_nWidth;
    m_nJoin   = rData.m_nJoin;
    m_nCap    = rData.m_nCap;
    m_nbDash  = rData.m_nbDash;
    m_dash    = rData.m_dash;
    m_vColour = rData.m_vColour;
    m_hPen    = 0L;
} // end of wxPenRefData::wxPenRefData

wxPenRefData::wxPenRefData(const wxColour& col, int width, wxPenStyle style)
{
    Init();

    m_nStyle = style;
    m_nWidth = width;

    m_vColour = col;
}

wxPenRefData::wxPenRefData(const wxBitmap& stipple, int width)
{
    Init();

    m_nStyle = wxPENSTYLE_STIPPLE;
    m_nWidth = width;

    m_vStipple = stipple;
}

wxPenRefData::~wxPenRefData()
{
} // end of wxPenRefData::~wxPenRefData

// ----------------------------------------------------------------------------
// wxPen
// ----------------------------------------------------------------------------

IMPLEMENT_DYNAMIC_CLASS(wxPen, wxGDIObject)

wxPen::wxPen(
  const wxColour&                   rColour
, int                               nWidth
, wxPenStyle                        nStyle
)
{
    m_refData = new wxPenRefData(rColour, nWidth, nStyle);

    RealizeResource();
} // end of wxPen::wxPen

#if FUTURE_WXWIN_COMPATIBILITY_3_0
wxPen::wxPen(const wxColour& colour, int width, int style)
{
    m_refData = new wxPenRefData(colour, width, (wxPenStyle)style);

    RealizeResource();
}
#endif

wxPen::wxPen(
  const wxBitmap&                   rStipple
, int                               nWidth
)
{
    m_refData = new wxPenRefData (rStipple, nWidth);

    RealizeResource();
} // end of wxPen::wxPen

bool wxPen::operator==(const wxPen& pen) const
{
    const wxPenRefData *
        penData = static_cast<const wxPenRefData *>(pen.m_refData);

    // an invalid pen is only equal to another invalid pen
    return m_refData ? penData && *M_PENDATA == *penData : !penData;
}

int wx2os2PenStyle(
  wxPenStyle                               nWxStyle
);

bool wxPen::RealizeResource()
{
    BOOL                            bOk;
    ERRORID                         vError;
    wxString                        sError;

    if (M_PENDATA && M_PENDATA->m_hPen == 0L)
    {
        SIZEL                   vSize = {0, 0};
        DEVOPENSTRUC            vDop = {0L, "DISPLAY", NULL, 0L, 0L, 0L, 0L, 0L, 0L};
        HDC                     hDC = ::DevOpenDC( vHabmain
                                                  ,OD_MEMORY
                                                  ,"*"
                                                  ,5L
                                                  ,(PDEVOPENDATA)&vDop
                                                  ,NULLHANDLE
                                                 );
        M_PENDATA->m_hPen = (WXHPEN)::GpiCreatePS( vHabmain
                                                  ,hDC
                                                  ,&vSize
                                                  ,PU_PELS | GPIT_MICRO | GPIA_ASSOC
                                                 );
    }
    if (M_PENDATA)
    {
        //
        // Set the color table to RGB mode
        //
        if (!::GpiCreateLogColorTable( (HPS)M_PENDATA->m_hPen
                                      ,0L
                                      ,LCOLF_RGB
                                      ,0L
                                      ,0L
                                      ,NULL
                                     ))
        {
            vError = ::WinGetLastError(vHabmain);
            sError = wxPMErrorToStr(vError);
            wxLogError(wxT("Unable to set current color table to RGB mode. Error: %s\n"), sError.c_str());
            return false;
        }
        if (M_PENDATA->m_nStyle == wxPENSTYLE_TRANSPARENT)
        {
            return true;
        }

        COLORREF vPmColour = 0L;
        USHORT   uLineType = (USHORT)wx2os2PenStyle(M_PENDATA->m_nStyle);

        vPmColour = M_PENDATA->m_vColour.GetPixel();

        USHORT                      uJoin = 0L;

        switch(M_PENDATA->m_nJoin)
        {
            case wxJOIN_BEVEL:
                uJoin = LINEJOIN_BEVEL;
                break;

            case wxJOIN_MITER:
                uJoin = LINEJOIN_MITRE;
                break;

            case wxJOIN_ROUND:
                uJoin = LINEJOIN_ROUND;
                break;
        }

        USHORT                      uCap = 0L;

        switch(M_PENDATA->m_nCap)
        {
            case wxCAP_PROJECTING:
                uCap = LINEEND_SQUARE;
                break;

            case wxCAP_BUTT:
                uCap = LINEEND_FLAT;
                break;

            case wxCAP_ROUND:
                uCap = LINEEND_ROUND;
                break;
        }
        m_vLineBundle.lColor     = (LONG)vPmColour;
        m_vLineBundle.usMixMode  = FM_OVERPAINT;
        if (M_PENDATA->m_nWidth < 1)
            M_PENDATA->m_nWidth = 1;
        m_vLineBundle.fxWidth    = M_PENDATA->m_nWidth;
        m_vLineBundle.lGeomWidth = M_PENDATA->m_nWidth;
        m_vLineBundle.usType     = uLineType;
        m_vLineBundle.usEnd      = uCap;
        m_vLineBundle.usJoin     = uJoin;

        bOk = ::GpiSetAttrs( M_PENDATA->m_hPen
                            ,PRIM_LINE
                            ,LBB_COLOR | LBB_MIX_MODE | LBB_WIDTH | LBB_GEOM_WIDTH | LBB_TYPE | LBB_END | LBB_JOIN
                            ,0L
                            ,&m_vLineBundle
                           );
        if (!bOk)
        {
            vError = ::WinGetLastError(vHabmain);
            sError = wxPMErrorToStr(vError);
            wxLogError(wxT("Can't set Gpi attributes for a LINEBUNDLE. Error: %s\n"), sError.c_str());
            return false;
        }

        ULONG                           flAttrMask = 0L;
        ULONG                           flDefMask = 0L;
        switch(M_PENDATA->m_nStyle)
        {
            case wxPENSTYLE_STIPPLE:
                ::GpiSetBitmapId( M_PENDATA->m_hPen
                                 ,(USHORT)M_PENDATA->m_vStipple.GetHBITMAP()
                                 ,(USHORT)M_PENDATA->m_vStipple.GetId()
                                );
                ::GpiSetPatternSet( M_PENDATA->m_hPen
                                   ,(USHORT)M_PENDATA->m_vStipple.GetId()
                                  );
                flAttrMask = ABB_COLOR | ABB_BACK_COLOR | ABB_MIX_MODE | ABB_BACK_MIX_MODE | ABB_SET | ABB_SYMBOL;
                flDefMask = ABB_REF_POINT;
                break;

            case wxPENSTYLE_BDIAGONAL_HATCH:
                m_vAreaBundle.usSymbol = PATSYM_DIAG3;
                m_vAreaBundle.usSet = LCID_DEFAULT;
                flAttrMask = ABB_COLOR | ABB_BACK_COLOR | ABB_MIX_MODE | ABB_BACK_MIX_MODE | ABB_SYMBOL;
                flDefMask = ABB_SET | ABB_REF_POINT;
                break;

            case wxPENSTYLE_CROSSDIAG_HATCH:
                m_vAreaBundle.usSymbol = PATSYM_DIAGHATCH;
                m_vAreaBundle.usSet = LCID_DEFAULT;
                flAttrMask = ABB_COLOR | ABB_BACK_COLOR | ABB_MIX_MODE | ABB_BACK_MIX_MODE | ABB_SYMBOL;
                flDefMask = ABB_SET | ABB_REF_POINT;
                break;

            case wxPENSTYLE_FDIAGONAL_HATCH:
                m_vAreaBundle.usSymbol = PATSYM_DIAG1;
                m_vAreaBundle.usSet = LCID_DEFAULT;
                flAttrMask = ABB_COLOR | ABB_BACK_COLOR | ABB_MIX_MODE | ABB_BACK_MIX_MODE | ABB_SYMBOL;
                flDefMask = ABB_SET | ABB_REF_POINT;
                break;

            case wxPENSTYLE_CROSS_HATCH:
                m_vAreaBundle.usSymbol = PATSYM_HATCH;
                m_vAreaBundle.usSet = LCID_DEFAULT;
                flAttrMask = ABB_COLOR | ABB_BACK_COLOR | ABB_MIX_MODE | ABB_BACK_MIX_MODE | ABB_SYMBOL;
                flDefMask = ABB_SET | ABB_REF_POINT;
                break;

            case wxPENSTYLE_HORIZONTAL_HATCH:
                m_vAreaBundle.usSymbol = PATSYM_HORIZ;
                m_vAreaBundle.usSet = LCID_DEFAULT;
                flAttrMask = ABB_COLOR | ABB_BACK_COLOR | ABB_MIX_MODE | ABB_BACK_MIX_MODE | ABB_SYMBOL;
                flDefMask = ABB_SET | ABB_REF_POINT;
                break;

            case wxPENSTYLE_VERTICAL_HATCH:
                m_vAreaBundle.usSymbol = PATSYM_VERT;
                m_vAreaBundle.usSet = LCID_DEFAULT;
                flAttrMask = ABB_COLOR | ABB_BACK_COLOR | ABB_MIX_MODE | ABB_BACK_MIX_MODE | ABB_SYMBOL;
                flDefMask = ABB_SET | ABB_REF_POINT;
                break;

            default:
                m_vAreaBundle.usSymbol = PATSYM_SOLID;
                m_vAreaBundle.usSet = LCID_DEFAULT;
                flAttrMask = ABB_COLOR | ABB_BACK_COLOR | ABB_MIX_MODE | ABB_BACK_MIX_MODE | ABB_SYMBOL;
                flDefMask = ABB_SET | ABB_REF_POINT;
                break;
        }

        m_vAreaBundle.lColor        = vPmColour;
        m_vAreaBundle.lBackColor    = RGB_WHITE;
        m_vAreaBundle.usMixMode     = FM_OVERPAINT;
        m_vAreaBundle.usBackMixMode = BM_OVERPAINT;

        bOk = ::GpiSetAttrs( M_PENDATA->m_hPen
                            ,PRIM_AREA
                            ,flAttrMask
                            ,flDefMask
                            ,&m_vAreaBundle
                           );
        if (!bOk)
        {
            vError = ::WinGetLastError(vHabmain);
            sError = wxPMErrorToStr(vError);
            wxLogError(wxT("Can't set Gpi attributes for an AREABUNDLE. Error: %s\n"), sError.c_str());
        }

        return (bool)bOk;
    }
    return false;
} // end of wxPen::RealizeResource

WXHANDLE wxPen::GetResourceHandle() const
{
    if (!M_PENDATA)
        return 0;
    else
        return (WXHANDLE)M_PENDATA->m_hPen;
} // end of wxPen::GetResourceHandle

bool wxPen::FreeResource( bool WXUNUSED(bForce) )
{
    if (M_PENDATA && (M_PENDATA->m_hPen != 0))
    {
        M_PENDATA->m_hPen = 0;
        return true;
    }
    else return false;
} // end of wxPen::FreeResource

bool wxPen::IsFree() const
{
    return (M_PENDATA && M_PENDATA->m_hPen == 0);
}

wxGDIRefData* wxPen::CreateGDIRefData() const
{
    return new wxPenRefData;
}

wxGDIRefData* wxPen::CloneGDIRefData(const wxGDIRefData* data) const
{
    return new wxPenRefData(*static_cast<const wxPenRefData*>(data));
}

void wxPen::SetColour( const wxColour& rColour )
{
    AllocExclusive();
    M_PENDATA->m_vColour = rColour;
    RealizeResource();
} // end of wxPen::SetColour

void wxPen::SetColour( unsigned char cRed, unsigned char cGreen, unsigned char cBlue)
{
    AllocExclusive();
    M_PENDATA->m_vColour.Set(cRed, cGreen, cBlue);
    RealizeResource();
} // end of wxPen::SetColour

void wxPen::SetPS( HPS hPS )
{
    AllocExclusive();
    if (M_PENDATA->m_hPen)
        ::GpiDestroyPS(M_PENDATA->m_hPen);
    M_PENDATA->m_hPen = hPS;
    RealizeResource();
} // end of WxWinGdi_CPen::SetPS

void wxPen::SetWidth(
  int                               nWidth
)
{
    AllocExclusive();
    M_PENDATA->m_nWidth = nWidth;
    RealizeResource();
} // end of wxPen::SetWidth

void wxPen::SetStyle(
  wxPenStyle                               nStyle
)
{
    AllocExclusive();
    M_PENDATA->m_nStyle = nStyle;
    RealizeResource();
} // end of wxPen::SetStyle

void wxPen::SetStipple(
  const wxBitmap&                   rStipple
)
{
    AllocExclusive();
    M_PENDATA->m_vStipple = rStipple;
    M_PENDATA->m_nStyle = wxPENSTYLE_STIPPLE;
    RealizeResource();
} // end of wxPen::SetStipple

void wxPen::SetDashes( int WXUNUSED(nNbDashes),
                       const wxDash* WXUNUSED(pDash) )
{
    //
    // Does nothing under OS/2
    //
} // end of wxPen::SetDashes

void wxPen::SetJoin(
  wxPenJoin                               nJoin
)
{
    AllocExclusive();
    M_PENDATA->m_nJoin = nJoin;
    RealizeResource();
} // end of wxPen::SetJoin

void wxPen::SetCap(
  wxPenCap                               nCap
)
{
    AllocExclusive();
    M_PENDATA->m_nCap = nCap;
    RealizeResource();
} // end of wxPen::SetCap

wxColour wxPen::GetColour() const
{
    wxCHECK_MSG( IsOk(), wxNullColour, wxT("invalid pen") );

    return M_PENDATA->m_vColour;
}

int wxPen::GetWidth() const
{
    wxCHECK_MSG( IsOk(), -1, wxT("invalid pen") );

    return M_PENDATA->m_nWidth;
}

wxPenStyle wxPen::GetStyle() const
{
    wxCHECK_MSG( IsOk(), wxPENSTYLE_INVALID, wxT("invalid pen") );

    return M_PENDATA->m_nStyle;
}

wxPenJoin wxPen::GetJoin() const
{
    wxCHECK_MSG( IsOk(), wxJOIN_INVALID, wxT("invalid pen") );

    return M_PENDATA->m_nJoin;
}

wxPenCap wxPen::GetCap() const
{
    wxCHECK_MSG( IsOk(), wxCAP_INVALID, wxT("invalid pen") );

    return M_PENDATA->m_nCap;
}

int wxPen::GetPS() const
{
    wxCHECK_MSG( IsOk(), 0, wxT("invalid pen") );

    return M_PENDATA->m_hPen;
}

int wxPen::GetDashes(wxDash** ptr) const
{
    wxCHECK_MSG( IsOk(), -1, wxT("invalid pen") );

    *ptr = M_PENDATA->m_dash;
    return M_PENDATA->m_nbDash;
}

wxDash* wxPen::GetDash() const
{
    wxCHECK_MSG( IsOk(), NULL, wxT("invalid pen") );

    return M_PENDATA->m_dash;
}

int wxPen::GetDashCount() const
{
    wxCHECK_MSG( IsOk(), -1, wxT("invalid pen") );

    return M_PENDATA->m_nbDash;
}

wxBitmap* wxPen::GetStipple() const
{
    wxCHECK_MSG( IsOk(), NULL, wxT("invalid pen") );

    return &(M_PENDATA->m_vStipple);
}

int wx2os2PenStyle(
  wxPenStyle                               nWxStyle
)
{
    int                             nPMStyle = 0;

    switch (nWxStyle)
    {
        case wxPENSTYLE_DOT:
            nPMStyle = LINETYPE_DOT;
            break;

        case wxPENSTYLE_DOT_DASH:
            nPMStyle = LINETYPE_DASHDOT;
            break;

        case wxPENSTYLE_SHORT_DASH:
            nPMStyle = LINETYPE_SHORTDASH;
            break;

        case wxPENSTYLE_LONG_DASH:
            nPMStyle = LINETYPE_LONGDASH;
            break;

        case wxPENSTYLE_TRANSPARENT:
            nPMStyle = LINETYPE_INVISIBLE;
            break;

        case wxPENSTYLE_USER_DASH:
            nPMStyle = LINETYPE_DASHDOUBLEDOT; // We must make a choice... This is mine!
            break;

        case wxPENSTYLE_SOLID:
        default:
            nPMStyle = LINETYPE_SOLID;
            break;
    }
    return nPMStyle;
} // end of wx2os2PenStyle
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: src/os2/pen.cpp
	3	// Purpose: wxPen
	4	// Author: David Webster
	5	// Modified by:
	6	// Created: 10/10/99
	7	// Copyright: (c) David Webster
	8	// Licence: wxWindows licence
	9	/////////////////////////////////////////////////////////////////////////////
	10
	11	// For compilers that support precompilation, includes "wx.h".
	12	#include "wx/wxprec.h"
	13
	14	#include "wx/pen.h"
	15
	16	#ifndef WX_PRECOMP
	17	#include <stdio.h>
	18	#include "wx/list.h"
	19	#include "wx/utils.h"
	20	#include "wx/app.h"
	21	#include "wx/log.h"
	22	#endif
	23
	24	#include "wx/os2/private.h"
	25
	26	class WXDLLIMPEXP_FWD_CORE wxPen;
	27
	28	// ----------------------------------------------------------------------------
	29	// wxPenRefData: contains information about an HPEN and its handle
	30	// ----------------------------------------------------------------------------
	31
	32	class WXDLLEXPORT wxPenRefData: public wxGDIRefData
	33	{
	34	friend class WXDLLIMPEXP_FWD_CORE wxPen;
	35	public:
	36	wxPenRefData();
	37	wxPenRefData(const wxPenRefData& rData);
	38	wxPenRefData(const wxColour& col, int width, wxPenStyle style);
	39	wxPenRefData(const wxBitmap& stipple, int width);
	40	virtual ~wxPenRefData();
	41
	42	bool operator==(const wxPenRefData& data) const
	43	{
	44	// we intentionally don't compare m_hPen fields here
	45	return m_nStyle == data.m_nStyle &&
	46	m_nWidth == data.m_nWidth &&
	47	m_nJoin == data.m_nJoin &&
	48	m_nCap == data.m_nCap &&
	49	m_vColour == data.m_vColour &&
	50	(m_nStyle != wxPENSTYLE_STIPPLE \|\| m_vStipple.IsSameAs(data.m_vStipple)) &&
	51	(m_nStyle != wxPENSTYLE_USER_DASH \|\|
	52	(m_dash == data.m_dash &&
	53	memcmp(m_dash, data.m_dash, m_nbDash*sizeof(wxDash)) == 0));
	54	}
	55
	56	private:
	57	// initialize the fields which have reasonable default values
	58	//
	59	// doesn't initialize m_width and m_style which must be initialize in ctor
	60	void Init()
	61	{
	62	m_nJoin = wxJOIN_ROUND;
	63	m_nCap = wxCAP_ROUND;
	64	m_nbDash = 0;
	65	m_dash = NULL;
	66	m_hPen = 0;
	67	}
	68
	69	int m_nWidth;
	70	wxPenStyle m_nStyle;
	71	wxPenJoin m_nJoin;
	72	wxPenCap m_nCap;
	73	wxBitmap m_vStipple;
	74	int m_nbDash;
	75	wxDash * m_dash;
	76	wxColour m_vColour;
	77	WXHPEN m_hPen;// in OS/2 GPI this will be the PS the pen is associated with
	78
	79	wxDECLARE_NO_ASSIGN_CLASS(wxPenRefData);
	80	};
	81
	82	#define M_PENDATA ((wxPenRefData *)m_refData)
	83
	84	// ----------------------------------------------------------------------------
	85	// wxPenRefData ctors/dtor
	86	// ----------------------------------------------------------------------------
	87
	88	wxPenRefData::wxPenRefData()
	89	{
	90	Init();
	91
	92	m_nStyle = wxPENSTYLE_SOLID;
	93	m_nWidth = 1;
	94	} // end of wxPenRefData::wxPenRefData
	95
	96	wxPenRefData::wxPenRefData(
	97	const wxPenRefData& rData
	98	)
	99	{
	100	m_nStyle = rData.m_nStyle;
	101	m_nWidth = rData.m_nWidth;
	102	m_nJoin = rData.m_nJoin;
	103	m_nCap = rData.m_nCap;
	104	m_nbDash = rData.m_nbDash;
	105	m_dash = rData.m_dash;
	106	m_vColour = rData.m_vColour;
	107	m_hPen = 0L;
	108	} // end of wxPenRefData::wxPenRefData
	109
	110	wxPenRefData::wxPenRefData(const wxColour& col, int width, wxPenStyle style)
	111	{
	112	Init();
	113
	114	m_nStyle = style;
	115	m_nWidth = width;
	116
	117	m_vColour = col;
	118	}
	119
	120	wxPenRefData::wxPenRefData(const wxBitmap& stipple, int width)
	121	{
	122	Init();
	123
	124	m_nStyle = wxPENSTYLE_STIPPLE;
	125	m_nWidth = width;
	126
	127	m_vStipple = stipple;
	128	}
	129
	130	wxPenRefData::~wxPenRefData()
	131	{
	132	} // end of wxPenRefData::~wxPenRefData
	133
	134	// ----------------------------------------------------------------------------
	135	// wxPen
	136	// ----------------------------------------------------------------------------
	137
	138	IMPLEMENT_DYNAMIC_CLASS(wxPen, wxGDIObject)
	139
	140	wxPen::wxPen(
	141	const wxColour& rColour
	142	, int nWidth
	143	, wxPenStyle nStyle
	144	)
	145	{
	146	m_refData = new wxPenRefData(rColour, nWidth, nStyle);
	147
	148	RealizeResource();
	149	} // end of wxPen::wxPen
	150
	151	#if FUTURE_WXWIN_COMPATIBILITY_3_0
	152	wxPen::wxPen(const wxColour& colour, int width, int style)
	153	{
	154	m_refData = new wxPenRefData(colour, width, (wxPenStyle)style);
	155
	156	RealizeResource();
	157	}
	158	#endif
	159
	160	wxPen::wxPen(
	161	const wxBitmap& rStipple
	162	, int nWidth
	163	)
	164	{
	165	m_refData = new wxPenRefData (rStipple, nWidth);
	166
	167	RealizeResource();
	168	} // end of wxPen::wxPen
	169
	170	bool wxPen::operator==(const wxPen& pen) const
	171	{
	172	const wxPenRefData *
	173	penData = static_cast<const wxPenRefData *>(pen.m_refData);
	174
	175	// an invalid pen is only equal to another invalid pen
	176	return m_refData ? penData && M_PENDATA == penData : !penData;
	177	}
	178
	179	int wx2os2PenStyle(
	180	wxPenStyle nWxStyle
	181	);
	182
	183	bool wxPen::RealizeResource()
	184	{
	185	BOOL bOk;
	186	ERRORID vError;
	187	wxString sError;
	188
	189	if (M_PENDATA && M_PENDATA->m_hPen == 0L)
	190	{
	191	SIZEL vSize = {0, 0};
	192	DEVOPENSTRUC vDop = {0L, "DISPLAY", NULL, 0L, 0L, 0L, 0L, 0L, 0L};
	193	HDC hDC = ::DevOpenDC( vHabmain
	194	,OD_MEMORY
	195	,"*"
	196	,5L
	197	,(PDEVOPENDATA)&vDop
	198	,NULLHANDLE
	199	);
	200	M_PENDATA->m_hPen = (WXHPEN)::GpiCreatePS( vHabmain
	201	,hDC
	202	,&vSize
	203	,PU_PELS \| GPIT_MICRO \| GPIA_ASSOC
	204	);
	205	}
	206	if (M_PENDATA)
	207	{
	208	//
	209	// Set the color table to RGB mode
	210	//
	211	if (!::GpiCreateLogColorTable( (HPS)M_PENDATA->m_hPen
	212	,0L
	213	,LCOLF_RGB
	214	,0L
	215	,0L
	216	,NULL
	217	))
	218	{
	219	vError = ::WinGetLastError(vHabmain);
	220	sError = wxPMErrorToStr(vError);
	221	wxLogError(wxT("Unable to set current color table to RGB mode. Error: %s\n"), sError.c_str());
	222	return false;
	223	}
	224	if (M_PENDATA->m_nStyle == wxPENSTYLE_TRANSPARENT)
	225	{
	226	return true;
	227	}
	228
	229	COLORREF vPmColour = 0L;
	230	USHORT uLineType = (USHORT)wx2os2PenStyle(M_PENDATA->m_nStyle);
	231
	232	vPmColour = M_PENDATA->m_vColour.GetPixel();
	233
	234	USHORT uJoin = 0L;
	235
	236	switch(M_PENDATA->m_nJoin)
	237	{
	238	case wxJOIN_BEVEL:
	239	uJoin = LINEJOIN_BEVEL;
	240	break;
	241
	242	case wxJOIN_MITER:
	243	uJoin = LINEJOIN_MITRE;
	244	break;
	245
	246	case wxJOIN_ROUND:
	247	uJoin = LINEJOIN_ROUND;
	248	break;
	249	}
	250
	251	USHORT uCap = 0L;
	252
	253	switch(M_PENDATA->m_nCap)
	254	{
	255	case wxCAP_PROJECTING:
	256	uCap = LINEEND_SQUARE;
	257	break;
	258
	259	case wxCAP_BUTT:
	260	uCap = LINEEND_FLAT;
	261	break;
	262
	263	case wxCAP_ROUND:
	264	uCap = LINEEND_ROUND;
	265	break;
	266	}
	267	m_vLineBundle.lColor = (LONG)vPmColour;
	268	m_vLineBundle.usMixMode = FM_OVERPAINT;
	269	if (M_PENDATA->m_nWidth < 1)
	270	M_PENDATA->m_nWidth = 1;
	271	m_vLineBundle.fxWidth = M_PENDATA->m_nWidth;
	272	m_vLineBundle.lGeomWidth = M_PENDATA->m_nWidth;
	273	m_vLineBundle.usType = uLineType;
	274	m_vLineBundle.usEnd = uCap;
	275	m_vLineBundle.usJoin = uJoin;
	276
	277	bOk = ::GpiSetAttrs( M_PENDATA->m_hPen
	278	,PRIM_LINE
	279	,LBB_COLOR \| LBB_MIX_MODE \| LBB_WIDTH \| LBB_GEOM_WIDTH \| LBB_TYPE \| LBB_END \| LBB_JOIN
	280	,0L
	281	,&m_vLineBundle
	282	);
	283	if (!bOk)
	284	{
	285	vError = ::WinGetLastError(vHabmain);
	286	sError = wxPMErrorToStr(vError);
	287	wxLogError(wxT("Can't set Gpi attributes for a LINEBUNDLE. Error: %s\n"), sError.c_str());
	288	return false;
	289	}
	290
	291	ULONG flAttrMask = 0L;
	292	ULONG flDefMask = 0L;
	293	switch(M_PENDATA->m_nStyle)
	294	{
	295	case wxPENSTYLE_STIPPLE:
	296	::GpiSetBitmapId( M_PENDATA->m_hPen
	297	,(USHORT)M_PENDATA->m_vStipple.GetHBITMAP()
	298	,(USHORT)M_PENDATA->m_vStipple.GetId()
	299	);
	300	::GpiSetPatternSet( M_PENDATA->m_hPen
	301	,(USHORT)M_PENDATA->m_vStipple.GetId()
	302	);
	303	flAttrMask = ABB_COLOR \| ABB_BACK_COLOR \| ABB_MIX_MODE \| ABB_BACK_MIX_MODE \| ABB_SET \| ABB_SYMBOL;
	304	flDefMask = ABB_REF_POINT;
	305	break;
	306
	307	case wxPENSTYLE_BDIAGONAL_HATCH:
	308	m_vAreaBundle.usSymbol = PATSYM_DIAG3;
	309	m_vAreaBundle.usSet = LCID_DEFAULT;
	310	flAttrMask = ABB_COLOR \| ABB_BACK_COLOR \| ABB_MIX_MODE \| ABB_BACK_MIX_MODE \| ABB_SYMBOL;
	311	flDefMask = ABB_SET \| ABB_REF_POINT;
	312	break;
	313
	314	case wxPENSTYLE_CROSSDIAG_HATCH:
	315	m_vAreaBundle.usSymbol = PATSYM_DIAGHATCH;
	316	m_vAreaBundle.usSet = LCID_DEFAULT;
	317	flAttrMask = ABB_COLOR \| ABB_BACK_COLOR \| ABB_MIX_MODE \| ABB_BACK_MIX_MODE \| ABB_SYMBOL;
	318	flDefMask = ABB_SET \| ABB_REF_POINT;
	319	break;
	320
	321	case wxPENSTYLE_FDIAGONAL_HATCH:
	322	m_vAreaBundle.usSymbol = PATSYM_DIAG1;
	323	m_vAreaBundle.usSet = LCID_DEFAULT;
	324	flAttrMask = ABB_COLOR \| ABB_BACK_COLOR \| ABB_MIX_MODE \| ABB_BACK_MIX_MODE \| ABB_SYMBOL;
	325	flDefMask = ABB_SET \| ABB_REF_POINT;
	326	break;
	327
	328	case wxPENSTYLE_CROSS_HATCH:
	329	m_vAreaBundle.usSymbol = PATSYM_HATCH;
	330	m_vAreaBundle.usSet = LCID_DEFAULT;
	331	flAttrMask = ABB_COLOR \| ABB_BACK_COLOR \| ABB_MIX_MODE \| ABB_BACK_MIX_MODE \| ABB_SYMBOL;
	332	flDefMask = ABB_SET \| ABB_REF_POINT;
	333	break;
	334
	335	case wxPENSTYLE_HORIZONTAL_HATCH:
	336	m_vAreaBundle.usSymbol = PATSYM_HORIZ;
	337	m_vAreaBundle.usSet = LCID_DEFAULT;
	338	flAttrMask = ABB_COLOR \| ABB_BACK_COLOR \| ABB_MIX_MODE \| ABB_BACK_MIX_MODE \| ABB_SYMBOL;
	339	flDefMask = ABB_SET \| ABB_REF_POINT;
	340	break;
	341
	342	case wxPENSTYLE_VERTICAL_HATCH:
	343	m_vAreaBundle.usSymbol = PATSYM_VERT;
	344	m_vAreaBundle.usSet = LCID_DEFAULT;
	345	flAttrMask = ABB_COLOR \| ABB_BACK_COLOR \| ABB_MIX_MODE \| ABB_BACK_MIX_MODE \| ABB_SYMBOL;
	346	flDefMask = ABB_SET \| ABB_REF_POINT;
	347	break;
	348
	349	default:
	350	m_vAreaBundle.usSymbol = PATSYM_SOLID;
	351	m_vAreaBundle.usSet = LCID_DEFAULT;
	352	flAttrMask = ABB_COLOR \| ABB_BACK_COLOR \| ABB_MIX_MODE \| ABB_BACK_MIX_MODE \| ABB_SYMBOL;
	353	flDefMask = ABB_SET \| ABB_REF_POINT;
	354	break;
	355	}
	356
	357	m_vAreaBundle.lColor = vPmColour;
	358	m_vAreaBundle.lBackColor = RGB_WHITE;
	359	m_vAreaBundle.usMixMode = FM_OVERPAINT;
	360	m_vAreaBundle.usBackMixMode = BM_OVERPAINT;
	361
	362	bOk = ::GpiSetAttrs( M_PENDATA->m_hPen
	363	,PRIM_AREA
	364	,flAttrMask
	365	,flDefMask
	366	,&m_vAreaBundle
	367	);
	368	if (!bOk)
	369	{
	370	vError = ::WinGetLastError(vHabmain);
	371	sError = wxPMErrorToStr(vError);
	372	wxLogError(wxT("Can't set Gpi attributes for an AREABUNDLE. Error: %s\n"), sError.c_str());
	373	}
	374
	375	return (bool)bOk;
	376	}
	377	return false;
	378	} // end of wxPen::RealizeResource
	379
	380	WXHANDLE wxPen::GetResourceHandle() const
	381	{
	382	if (!M_PENDATA)
	383	return 0;
	384	else
	385	return (WXHANDLE)M_PENDATA->m_hPen;
	386	} // end of wxPen::GetResourceHandle
	387
	388	bool wxPen::FreeResource( bool WXUNUSED(bForce) )
	389	{
	390	if (M_PENDATA && (M_PENDATA->m_hPen != 0))
	391	{
	392	M_PENDATA->m_hPen = 0;
	393	return true;
	394	}
	395	else return false;
	396	} // end of wxPen::FreeResource
	397
	398	bool wxPen::IsFree() const
	399	{
	400	return (M_PENDATA && M_PENDATA->m_hPen == 0);
	401	}
	402
	403	wxGDIRefData* wxPen::CreateGDIRefData() const
	404	{
	405	return new wxPenRefData;
	406	}
	407
	408	wxGDIRefData* wxPen::CloneGDIRefData(const wxGDIRefData* data) const
	409	{
	410	return new wxPenRefData(static_cast<const wxPenRefData>(data));
	411	}
	412
	413	void wxPen::SetColour( const wxColour& rColour )
	414	{
	415	AllocExclusive();
	416	M_PENDATA->m_vColour = rColour;
	417	RealizeResource();
	418	} // end of wxPen::SetColour
	419
	420	void wxPen::SetColour( unsigned char cRed, unsigned char cGreen, unsigned char cBlue)
	421	{
	422	AllocExclusive();
	423	M_PENDATA->m_vColour.Set(cRed, cGreen, cBlue);
	424	RealizeResource();
	425	} // end of wxPen::SetColour
	426
	427	void wxPen::SetPS( HPS hPS )
	428	{
	429	AllocExclusive();
	430	if (M_PENDATA->m_hPen)
	431	::GpiDestroyPS(M_PENDATA->m_hPen);
	432	M_PENDATA->m_hPen = hPS;
	433	RealizeResource();
	434	} // end of WxWinGdi_CPen::SetPS
	435
	436	void wxPen::SetWidth(
	437	int nWidth
	438	)
	439	{
	440	AllocExclusive();
	441	M_PENDATA->m_nWidth = nWidth;
	442	RealizeResource();
	443	} // end of wxPen::SetWidth
	444
	445	void wxPen::SetStyle(
	446	wxPenStyle nStyle
	447	)
	448	{
	449	AllocExclusive();
	450	M_PENDATA->m_nStyle = nStyle;
	451	RealizeResource();
	452	} // end of wxPen::SetStyle
	453
	454	void wxPen::SetStipple(
	455	const wxBitmap& rStipple
	456	)
	457	{
	458	AllocExclusive();
	459	M_PENDATA->m_vStipple = rStipple;
	460	M_PENDATA->m_nStyle = wxPENSTYLE_STIPPLE;
	461	RealizeResource();
	462	} // end of wxPen::SetStipple
	463
	464	void wxPen::SetDashes( int WXUNUSED(nNbDashes),
	465	const wxDash* WXUNUSED(pDash) )
	466	{
	467	//
	468	// Does nothing under OS/2
	469	//
	470	} // end of wxPen::SetDashes
	471
	472	void wxPen::SetJoin(
	473	wxPenJoin nJoin
	474	)
	475	{
	476	AllocExclusive();
	477	M_PENDATA->m_nJoin = nJoin;
	478	RealizeResource();
	479	} // end of wxPen::SetJoin
	480
	481	void wxPen::SetCap(
	482	wxPenCap nCap
	483	)
	484	{
	485	AllocExclusive();
	486	M_PENDATA->m_nCap = nCap;
	487	RealizeResource();
	488	} // end of wxPen::SetCap
	489
	490	wxColour wxPen::GetColour() const
	491	{
	492	wxCHECK_MSG( IsOk(), wxNullColour, wxT("invalid pen") );
	493
	494	return M_PENDATA->m_vColour;
	495	}
	496
	497	int wxPen::GetWidth() const
	498	{
	499	wxCHECK_MSG( IsOk(), -1, wxT("invalid pen") );
	500
	501	return M_PENDATA->m_nWidth;
	502	}
	503
	504	wxPenStyle wxPen::GetStyle() const
	505	{
	506	wxCHECK_MSG( IsOk(), wxPENSTYLE_INVALID, wxT("invalid pen") );
	507
	508	return M_PENDATA->m_nStyle;
	509	}
	510
	511	wxPenJoin wxPen::GetJoin() const
	512	{
	513	wxCHECK_MSG( IsOk(), wxJOIN_INVALID, wxT("invalid pen") );
	514
	515	return M_PENDATA->m_nJoin;
	516	}
	517
	518	wxPenCap wxPen::GetCap() const
	519	{
	520	wxCHECK_MSG( IsOk(), wxCAP_INVALID, wxT("invalid pen") );
	521
	522	return M_PENDATA->m_nCap;
	523	}
	524
	525	int wxPen::GetPS() const
	526	{
	527	wxCHECK_MSG( IsOk(), 0, wxT("invalid pen") );
	528
	529	return M_PENDATA->m_hPen;
	530	}
	531
	532	int wxPen::GetDashes(wxDash** ptr) const
	533	{
	534	wxCHECK_MSG( IsOk(), -1, wxT("invalid pen") );
	535
	536	*ptr = M_PENDATA->m_dash;
	537	return M_PENDATA->m_nbDash;
	538	}
	539
	540	wxDash* wxPen::GetDash() const
	541	{
	542	wxCHECK_MSG( IsOk(), NULL, wxT("invalid pen") );
	543
	544	return M_PENDATA->m_dash;
	545	}
	546
	547	int wxPen::GetDashCount() const
	548	{
	549	wxCHECK_MSG( IsOk(), -1, wxT("invalid pen") );
	550
	551	return M_PENDATA->m_nbDash;
	552	}
	553
	554	wxBitmap* wxPen::GetStipple() const
	555	{
	556	wxCHECK_MSG( IsOk(), NULL, wxT("invalid pen") );
	557
	558	return &(M_PENDATA->m_vStipple);
	559	}
	560
	561	int wx2os2PenStyle(
	562	wxPenStyle nWxStyle
	563	)
	564	{
	565	int nPMStyle = 0;
	566
	567	switch (nWxStyle)
	568	{
	569	case wxPENSTYLE_DOT:
	570	nPMStyle = LINETYPE_DOT;
	571	break;
	572
	573	case wxPENSTYLE_DOT_DASH:
	574	nPMStyle = LINETYPE_DASHDOT;
	575	break;
	576
	577	case wxPENSTYLE_SHORT_DASH:
	578	nPMStyle = LINETYPE_SHORTDASH;
	579	break;
	580
	581	case wxPENSTYLE_LONG_DASH:
	582	nPMStyle = LINETYPE_LONGDASH;
	583	break;
	584
	585	case wxPENSTYLE_TRANSPARENT:
	586	nPMStyle = LINETYPE_INVISIBLE;
	587	break;
	588
	589	case wxPENSTYLE_USER_DASH:
	590	nPMStyle = LINETYPE_DASHDOUBLEDOT; // We must make a choice... This is mine!
	591	break;
	592
	593	case wxPENSTYLE_SOLID:
	594	default:
	595	nPMStyle = LINETYPE_SOLID;
	596	break;
	597	}
	598	return nPMStyle;
	599	} // end of wx2os2PenStyle