src/os2/pen.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        src/os2/pen.cpp
// Purpose:     wxPen
// Author:      David Webster
// Modified by:
// Created:     10/10/99
// RCS-ID:      $Id$
// 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

    DECLARE_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

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(_T("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(_T("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(_T("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(*wx_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( Ok(), wxNullColour, wxT("invalid pen") );

    return M_PENDATA->m_vColour;
}

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

    return M_PENDATA->m_nWidth;
}

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

    return M_PENDATA->m_nStyle;
}

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

    return M_PENDATA->m_nJoin;
}

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

    return M_PENDATA->m_nCap;
}

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

    return M_PENDATA->m_hPen;
}

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

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

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

    return M_PENDATA->m_dash;
}

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

    return M_PENDATA->m_nbDash;
}

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