[wxWidgets.git] / src / msw / pen.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        pen.cpp
// Purpose:     wxPen
// Author:      Julian Smart
// Modified by:
// Created:     04/01/98
// RCS-ID:      $Id$
// Copyright:   (c) Julian Smart and Markus Holzem
// Licence:   	wxWindows license
/////////////////////////////////////////////////////////////////////////////

#ifdef __GNUG__
#pragma implementation "pen.h"
#endif

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

#ifdef __BORLANDC__
#pragma hdrstop
#endif

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

#include "wx/msw/private.h"
#include "assert.h"

#if !USE_SHARED_LIBRARIES
IMPLEMENT_DYNAMIC_CLASS(wxPen, wxGDIObject)
#endif

wxPenRefData::wxPenRefData(void)
{
//  m_stipple = NULL ;
  m_style = wxSOLID;
  m_width = 1;
  m_join = wxJOIN_ROUND ;
  m_cap = wxCAP_ROUND ;
  m_nbDash = 0 ;
  m_dash = 0 ;
  m_hPen = 0;
}

wxPenRefData::~wxPenRefData(void)
{
	if ( m_hPen )
		::DeleteObject((HPEN) m_hPen);
}

// Pens

wxPen::wxPen(void)
{
  if ( wxThePenList )
    wxThePenList->AddPen(this);
}

wxPen::~wxPen()
{
    if (wxThePenList)
        wxThePenList->RemovePen(this);
}

// Should implement Create
wxPen::wxPen(const wxColour& col, int Width, int Style)
{
  m_refData = new wxPenRefData;

  M_PENDATA->m_colour = col;
//  M_PENDATA->m_stipple = NULL;
  M_PENDATA->m_width = Width;
  M_PENDATA->m_style = Style;
  M_PENDATA->m_join = wxJOIN_ROUND ;
  M_PENDATA->m_cap = wxCAP_ROUND ;
  M_PENDATA->m_nbDash = 0 ;
  M_PENDATA->m_dash = 0 ;
  M_PENDATA->m_hPen = 0 ;

#ifndef __WIN32__
  // In Windows, only a pen of width = 1 can be dotted or dashed!
  if ((Style == wxDOT) || (Style == wxLONG_DASH) ||
      (Style == wxSHORT_DASH) || (Style == wxDOT_DASH) ||
      (Style == wxUSER_DASH))
    M_PENDATA->m_width = 1;
#else
/***
  DWORD vers = GetVersion() ;
  WORD  high = HIWORD(vers) ; // high bit=0 for NT, 1 for Win32s
  // Win32s doesn't support wide dashed pens

  if ((high&0x8000)!=0)
***/
  if (wxGetOsVersion()==wxWIN32S)
  {
    // In Windows, only a pen of width = 1 can be dotted or dashed!
    if ((Style == wxDOT) || (Style == wxLONG_DASH) ||
        (Style == wxSHORT_DASH) || (Style == wxDOT_DASH) ||
        (Style == wxUSER_DASH))
      M_PENDATA->m_width = 1;
  }
#endif 
  RealizeResource();

  if ( wxThePenList )
    wxThePenList->AddPen(this);
}

wxPen::wxPen(const wxBitmap& stipple, int Width)
{
  m_refData = new wxPenRefData;

//  M_PENDATA->m_colour = col;
  M_PENDATA->m_stipple = stipple;
  M_PENDATA->m_width = Width;
  M_PENDATA->m_style = wxSTIPPLE;
  M_PENDATA->m_join = wxJOIN_ROUND ;
  M_PENDATA->m_cap = wxCAP_ROUND ;
  M_PENDATA->m_nbDash = 0 ;
  M_PENDATA->m_dash = 0 ;
  M_PENDATA->m_hPen = 0 ;

  RealizeResource();

  if ( wxThePenList )
    wxThePenList->AddPen(this);
}

wxPen::wxPen(const wxString& col, int Width, int Style)
{
  m_refData = new wxPenRefData;

  M_PENDATA->m_colour = col;
//  M_PENDATA->m_stipple = NULL ;
  M_PENDATA->m_width = Width;
  M_PENDATA->m_style = Style;
  M_PENDATA->m_join = wxJOIN_ROUND ;
  M_PENDATA->m_cap = wxCAP_ROUND ;
  M_PENDATA->m_nbDash = 0 ;
  M_PENDATA->m_dash = 0 ;
  M_PENDATA->m_hPen = 0 ;

  RealizeResource();

  if ( wxThePenList )
    wxThePenList->AddPen(this);
}

bool wxPen::RealizeResource(void)
{
  if (M_PENDATA && (M_PENDATA->m_hPen == 0))
  {
    if (M_PENDATA->m_style==wxTRANSPARENT)
    {
      M_PENDATA->m_hPen = (WXHPEN) ::GetStockObject(NULL_PEN);
      return TRUE;
    }

    COLORREF ms_colour = 0 ;
    ms_colour = M_PENDATA->m_colour.GetPixel() ;

    // Join style, Cap style, Pen Stippling only on Win32.
    // Currently no time to find equivalent on Win3.1, sorry
    // [if such equiv exist!!]
#ifdef __WIN32__
    if (M_PENDATA->m_join==wxJOIN_ROUND        &&
        M_PENDATA->m_cap==wxCAP_ROUND          &&
        M_PENDATA->m_style!=wxUSER_DASH        &&
        M_PENDATA->m_style!=wxSTIPPLE          &&
        M_PENDATA->m_width <= 1
       )
      M_PENDATA->m_hPen = (WXHPEN) CreatePen(wx2msPenStyle(M_PENDATA->m_style), M_PENDATA->m_width, ms_colour);
    else
    {
      DWORD ms_style = PS_GEOMETRIC|wx2msPenStyle(M_PENDATA->m_style) ;

      LOGBRUSH logb ;

      switch(M_PENDATA->m_join)
      {
        case wxJOIN_BEVEL: ms_style |= PS_JOIN_BEVEL ; break ;
        case wxJOIN_MITER: ms_style |= PS_JOIN_MITER ; break ;
        default:
        case wxJOIN_ROUND: ms_style |= PS_JOIN_ROUND ; break ;
      }

      switch(M_PENDATA->m_cap)
      {
        case wxCAP_PROJECTING: ms_style |= PS_ENDCAP_SQUARE ; break ;
        case wxCAP_BUTT:       ms_style |= PS_ENDCAP_FLAT ;   break ;
        default:
        case wxCAP_ROUND:      ms_style |= PS_ENDCAP_ROUND ;  break ;
      }

      switch(M_PENDATA->m_style)
      {
        case wxSTIPPLE:
          logb.lbStyle = BS_PATTERN ;
          if (M_PENDATA->m_stipple.Ok())
            logb.lbHatch = (LONG)M_PENDATA->m_stipple.GetHBITMAP() ;
          else
            logb.lbHatch = (LONG)0 ;
        break ;
        case wxBDIAGONAL_HATCH:
          logb.lbStyle = BS_HATCHED ;
          logb.lbHatch = HS_BDIAGONAL ;
        break ;
        case wxCROSSDIAG_HATCH:
          logb.lbStyle = BS_HATCHED ;
          logb.lbHatch = HS_DIAGCROSS ;
        break ;
        case wxFDIAGONAL_HATCH:
          logb.lbStyle = BS_HATCHED ;
          logb.lbHatch = HS_FDIAGONAL ;
        break ;
        case wxCROSS_HATCH:
          logb.lbStyle = BS_HATCHED ;
          logb.lbHatch = HS_CROSS ;
        break ;
        case wxHORIZONTAL_HATCH:
          logb.lbStyle = BS_HATCHED ;
          logb.lbHatch = HS_HORIZONTAL ;
        break ;
        case wxVERTICAL_HATCH:
          logb.lbStyle = BS_HATCHED ;
          logb.lbHatch = HS_VERTICAL ;
        break ;
        default:
          logb.lbStyle = BS_SOLID ;
        break ;
      }
      logb.lbColor = ms_colour ;
      wxDash *real_dash ;
      if (M_PENDATA->m_style==wxUSER_DASH && M_PENDATA->m_nbDash && M_PENDATA->m_dash)
      {
        real_dash = new wxDash[M_PENDATA->m_nbDash] ;
        int i;
        for (i=0;i<M_PENDATA->m_nbDash;i++)
          real_dash[i] = M_PENDATA->m_dash[i] * M_PENDATA->m_width ;
      }
      else
        real_dash = 0 ;

      // Win32s doesn't have ExtCreatePen function...
      if (wxGetOsVersion()==wxWINDOWS_NT || wxGetOsVersion()==wxWIN95)
        M_PENDATA->m_hPen = (WXHPEN) ExtCreatePen(ms_style,M_PENDATA->m_width,&logb,
                            M_PENDATA->m_style==wxUSER_DASH ? M_PENDATA->m_nbDash:0, (const DWORD *)real_dash);
      else
        M_PENDATA->m_hPen = (WXHPEN) CreatePen(wx2msPenStyle(M_PENDATA->m_style), M_PENDATA->m_width, ms_colour);

      if (real_dash)
        delete [] real_dash ;
    }
#else
    M_PENDATA->m_hPen = (WXHPEN) CreatePen(wx2msPenStyle(M_PENDATA->m_style), M_PENDATA->m_width, ms_colour);
#endif
#ifdef WXDEBUG_CREATE
    if (M_PENDATA->m_hPen==0)
      wxError("Cannot create pen","Internal error") ;
#endif
    return TRUE;
  }
  return FALSE;
}

WXHANDLE wxPen::GetResourceHandle(void)
{
	if ( !M_PENDATA )
		return 0;
	else
  		return (WXHANDLE)M_PENDATA->m_hPen;
}

bool wxPen::FreeResource(bool force)
{
  if (M_PENDATA && (M_PENDATA->m_hPen != 0))
  {
    DeleteObject((HPEN) M_PENDATA->m_hPen);
    M_PENDATA->m_hPen = 0;
    return TRUE;
  }
  else return FALSE;
}

/*
bool wxPen::UseResource(void)
{
  IncrementResourceUsage();
  return TRUE;
}

bool wxPen::ReleaseResource(void)
{
  DecrementResourceUsage();
  return TRUE;
}
*/

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

void wxPen::SetColour(const wxColour& col)
{
  if ( !M_PENDATA )
	m_refData = new wxPenRefData;

  M_PENDATA->m_colour = col;
  
  if (FreeResource())
    RealizeResource();
}

void wxPen::SetColour(const wxString& col)
{
  if ( !M_PENDATA )
	m_refData = new wxPenRefData;

  M_PENDATA->m_colour = col;
  
  if (FreeResource())
    RealizeResource();
}

void wxPen::SetColour(const unsigned char r, const unsigned char g, const unsigned char b)
{
  if ( !M_PENDATA )
	m_refData = new wxPenRefData;

  M_PENDATA->m_colour.Set(r, g, b);
  
  if (FreeResource())
    RealizeResource();
}

void wxPen::SetWidth(int Width)
{
  if ( !M_PENDATA )
	m_refData = new wxPenRefData;

  M_PENDATA->m_width = Width;

  if (FreeResource())
    RealizeResource();
}

void wxPen::SetStyle(int Style)
{
  if ( !M_PENDATA )
	m_refData = new wxPenRefData;

  M_PENDATA->m_style = Style;

  if (FreeResource())
    RealizeResource();
}

void wxPen::SetStipple(const wxBitmap& Stipple)
{
  if ( !M_PENDATA )
	m_refData = new wxPenRefData;

  M_PENDATA->m_stipple = Stipple;
  M_PENDATA->m_style = wxSTIPPLE;
  
  if (FreeResource())
    RealizeResource();
}

void wxPen::SetDashes(int nb_dashes, const wxDash *Dash)
{
  if ( !M_PENDATA )
	m_refData = new wxPenRefData;

  M_PENDATA->m_nbDash = nb_dashes;
  M_PENDATA->m_dash = (wxDash *)Dash;
  
  if (FreeResource())
    RealizeResource();
}

void wxPen::SetJoin(int Join)
{
  if ( !M_PENDATA )
	m_refData = new wxPenRefData;

  M_PENDATA->m_join = Join;

  if (FreeResource())
    RealizeResource();
}

void wxPen::SetCap(int Cap)
{
  if ( !M_PENDATA )
	m_refData = new wxPenRefData;

  M_PENDATA->m_cap = Cap;

  if (FreeResource())
    RealizeResource();
}

int wx2msPenStyle(int wx_style)
{
  int cstyle;
/***
#ifdef __WIN32__
  DWORD vers = GetVersion() ;
  WORD  high = HIWORD(vers) ; // high bit=0 for NT, 1 for Win32s
#endif
***/
  switch (wx_style)
  {
    case wxDOT:
      cstyle = PS_DOT;
      break;
    case wxSHORT_DASH:
    case wxLONG_DASH:
      cstyle = PS_DASH;
      break;
    case wxTRANSPARENT:
      cstyle = PS_NULL;
      break;
    case wxUSER_DASH:
      // User dash style not supported on Win3.1, sorry...
#ifdef __WIN32__
      // Win32s doesn't have PS_USERSTYLE
/***
      if ((high&0x8000)==0)
***/
      if (wxGetOsVersion()==wxWINDOWS_NT)
        cstyle = PS_USERSTYLE ;
      else
        cstyle = PS_DOT ; // We must make a choice... This is mine!
#else
      cstyle = PS_DASH ;
#endif
      break ;
    case wxSOLID:
    default:
      cstyle = PS_SOLID;
      break;
  }
  return cstyle;
}
Commit	Line	Data
2bda0e17 KB	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: pen.cpp
	3	// Purpose: wxPen
	4	// Author: Julian Smart
	5	// Modified by:
	6	// Created: 04/01/98
	7	// RCS-ID: $Id$
	8	// Copyright: (c) Julian Smart and Markus Holzem
	9	// Licence: wxWindows license
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifdef __GNUG__
	13	#pragma implementation "pen.h"
	14	#endif
	15
	16	// For compilers that support precompilation, includes "wx.h".
	17	#include "wx/wxprec.h"
	18
	19	#ifdef __BORLANDC__
	20	#pragma hdrstop
	21	#endif
	22
	23	#ifndef WX_PRECOMP
	24	#include <stdio.h>
	25	#include "wx/setup.h"
	26	#include "wx/list.h"
	27	#include "wx/utils.h"
	28	#include "wx/app.h"
	29	#include "wx/pen.h"
	30	#endif
	31
	32	#include "wx/msw/private.h"
	33	#include "assert.h"
	34
	35	#if !USE_SHARED_LIBRARIES
	36	IMPLEMENT_DYNAMIC_CLASS(wxPen, wxGDIObject)
	37	#endif
	38
	39	wxPenRefData::wxPenRefData(void)
	40	{
	41	// m_stipple = NULL ;
	42	m_style = wxSOLID;
	43	m_width = 1;
	44	m_join = wxJOIN_ROUND ;
	45	m_cap = wxCAP_ROUND ;
	46	m_nbDash = 0 ;
	47	m_dash = 0 ;
	48	m_hPen = 0;
	49	}
	50
	51	wxPenRefData::~wxPenRefData(void)
	52	{
	53	if ( m_hPen )
	54	::DeleteObject((HPEN) m_hPen);
	55	}
	56
	57	// Pens
	58
	59	wxPen::wxPen(void)
	60	{
	61	if ( wxThePenList )
	62	wxThePenList->AddPen(this);
	63	}
	64
65	wxPen::~wxPen()
66	{
67	if (wxThePenList)
68	wxThePenList->RemovePen(this);
69	}
70
71	// Should implement Create
debe6624	72	wxPen::wxPen(const wxColour& col, int Width, int Style)
2bda0e17 KB	73	{
	74	m_refData = new wxPenRefData;
	75
	76	M_PENDATA->m_colour = col;
	77	// M_PENDATA->m_stipple = NULL;
	78	M_PENDATA->m_width = Width;
	79	M_PENDATA->m_style = Style;
	80	M_PENDATA->m_join = wxJOIN_ROUND ;
	81	M_PENDATA->m_cap = wxCAP_ROUND ;
	82	M_PENDATA->m_nbDash = 0 ;
	83	M_PENDATA->m_dash = 0 ;
	84	M_PENDATA->m_hPen = 0 ;
	85
	86	#ifndef __WIN32__
	87	// In Windows, only a pen of width = 1 can be dotted or dashed!
	88	if ((Style == wxDOT) \|\| (Style == wxLONG_DASH) \|\|
	89	(Style == wxSHORT_DASH) \|\| (Style == wxDOT_DASH) \|\|
	90	(Style == wxUSER_DASH))
	91	M_PENDATA->m_width = 1;
	92	#else
	93	/***
	94	DWORD vers = GetVersion() ;
	95	WORD high = HIWORD(vers) ; // high bit=0 for NT, 1 for Win32s
	96	// Win32s doesn't support wide dashed pens
	97
	98	if ((high&0x8000)!=0)
	99	***/
	100	if (wxGetOsVersion()==wxWIN32S)
	101	{
	102	// In Windows, only a pen of width = 1 can be dotted or dashed!
	103	if ((Style == wxDOT) \|\| (Style == wxLONG_DASH) \|\|
	104	(Style == wxSHORT_DASH) \|\| (Style == wxDOT_DASH) \|\|
	105	(Style == wxUSER_DASH))
	106	M_PENDATA->m_width = 1;
	107	}
	108	#endif
	109	RealizeResource();
	110
	111	if ( wxThePenList )
	112	wxThePenList->AddPen(this);
	113	}
	114
debe6624	115	wxPen::wxPen(const wxBitmap& stipple, int Width)
2bda0e17 KB	116	{
	117	m_refData = new wxPenRefData;
	118
	119	// M_PENDATA->m_colour = col;
	120	M_PENDATA->m_stipple = stipple;
	121	M_PENDATA->m_width = Width;
	122	M_PENDATA->m_style = wxSTIPPLE;
	123	M_PENDATA->m_join = wxJOIN_ROUND ;
	124	M_PENDATA->m_cap = wxCAP_ROUND ;
	125	M_PENDATA->m_nbDash = 0 ;
	126	M_PENDATA->m_dash = 0 ;
	127	M_PENDATA->m_hPen = 0 ;
	128
	129	RealizeResource();
	130
	131	if ( wxThePenList )
	132	wxThePenList->AddPen(this);
	133	}
	134
debe6624	135	wxPen::wxPen(const wxString& col, int Width, int Style)
2bda0e17 KB	136	{
	137	m_refData = new wxPenRefData;
	138
	139	M_PENDATA->m_colour = col;
	140	// M_PENDATA->m_stipple = NULL ;
	141	M_PENDATA->m_width = Width;
	142	M_PENDATA->m_style = Style;
	143	M_PENDATA->m_join = wxJOIN_ROUND ;
	144	M_PENDATA->m_cap = wxCAP_ROUND ;
	145	M_PENDATA->m_nbDash = 0 ;
	146	M_PENDATA->m_dash = 0 ;
	147	M_PENDATA->m_hPen = 0 ;
	148
2bda0e17 KB	149	RealizeResource();
	150
	151	if ( wxThePenList )
	152	wxThePenList->AddPen(this);
	153	}
	154
	155	bool wxPen::RealizeResource(void)
	156	{
	157	if (M_PENDATA && (M_PENDATA->m_hPen == 0))
	158	{
	159	if (M_PENDATA->m_style==wxTRANSPARENT)
	160	{
	161	M_PENDATA->m_hPen = (WXHPEN) ::GetStockObject(NULL_PEN);
	162	return TRUE;
	163	}
	164
	165	COLORREF ms_colour = 0 ;
	166	ms_colour = M_PENDATA->m_colour.GetPixel() ;
	167
	168	// Join style, Cap style, Pen Stippling only on Win32.
	169	// Currently no time to find equivalent on Win3.1, sorry
	170	// [if such equiv exist!!]
	171	#ifdef __WIN32__
	172	if (M_PENDATA->m_join==wxJOIN_ROUND &&
	173	M_PENDATA->m_cap==wxCAP_ROUND &&
	174	M_PENDATA->m_style!=wxUSER_DASH &&
6f65e337 JS	175	M_PENDATA->m_style!=wxSTIPPLE &&
6f65e337 JS	176	M_PENDATA->m_width <= 1
2bda0e17 KB	177	)
	178	M_PENDATA->m_hPen = (WXHPEN) CreatePen(wx2msPenStyle(M_PENDATA->m_style), M_PENDATA->m_width, ms_colour);
	179	else
	180	{
	181	DWORD ms_style = PS_GEOMETRIC\|wx2msPenStyle(M_PENDATA->m_style) ;
	182
	183	LOGBRUSH logb ;
	184
	185	switch(M_PENDATA->m_join)
	186	{
	187	case wxJOIN_BEVEL: ms_style \|= PS_JOIN_BEVEL ; break ;
	188	case wxJOIN_MITER: ms_style \|= PS_JOIN_MITER ; break ;
	189	default:
	190	case wxJOIN_ROUND: ms_style \|= PS_JOIN_ROUND ; break ;
	191	}
	192
	193	switch(M_PENDATA->m_cap)
	194	{
	195	case wxCAP_PROJECTING: ms_style \|= PS_ENDCAP_SQUARE ; break ;
	196	case wxCAP_BUTT: ms_style \|= PS_ENDCAP_FLAT ; break ;
	197	default:
	198	case wxCAP_ROUND: ms_style \|= PS_ENDCAP_ROUND ; break ;
	199	}
	200
	201	switch(M_PENDATA->m_style)
	202	{
	203	case wxSTIPPLE:
	204	logb.lbStyle = BS_PATTERN ;
	205	if (M_PENDATA->m_stipple.Ok())
	206	logb.lbHatch = (LONG)M_PENDATA->m_stipple.GetHBITMAP() ;
	207	else
	208	logb.lbHatch = (LONG)0 ;
	209	break ;
	210	case wxBDIAGONAL_HATCH:
	211	logb.lbStyle = BS_HATCHED ;
	212	logb.lbHatch = HS_BDIAGONAL ;
	213	break ;
	214	case wxCROSSDIAG_HATCH:
	215	logb.lbStyle = BS_HATCHED ;
	216	logb.lbHatch = HS_DIAGCROSS ;
	217	break ;
	218	case wxFDIAGONAL_HATCH:
	219	logb.lbStyle = BS_HATCHED ;
	220	logb.lbHatch = HS_FDIAGONAL ;
	221	break ;
	222	case wxCROSS_HATCH:
	223	logb.lbStyle = BS_HATCHED ;
	224	logb.lbHatch = HS_CROSS ;
	225	break ;
	226	case wxHORIZONTAL_HATCH:
	227	logb.lbStyle = BS_HATCHED ;
	228	logb.lbHatch = HS_HORIZONTAL ;
	229	break ;
	230	case wxVERTICAL_HATCH:
	231	logb.lbStyle = BS_HATCHED ;
	232	logb.lbHatch = HS_VERTICAL ;
	233	break ;
	234	default:
	235	logb.lbStyle = BS_SOLID ;
	236	break ;
	237	}
	238	logb.lbColor = ms_colour ;
	239	wxDash *real_dash ;
	240	if (M_PENDATA->m_style==wxUSER_DASH && M_PENDATA->m_nbDash && M_PENDATA->m_dash)
241	{
242	real_dash = new wxDash[M_PENDATA->m_nbDash] ;
243	int i;
244	for (i=0;i<M_PENDATA->m_nbDash;i++)
245	real_dash[i] = M_PENDATA->m_dash[i] * M_PENDATA->m_width ;
246	}
247	else
248	real_dash = 0 ;
249
250	// Win32s doesn't have ExtCreatePen function...
251	if (wxGetOsVersion()==wxWINDOWS_NT \|\| wxGetOsVersion()==wxWIN95)
252	M_PENDATA->m_hPen = (WXHPEN) ExtCreatePen(ms_style,M_PENDATA->m_width,&logb,
253	M_PENDATA->m_style==wxUSER_DASH ? M_PENDATA->m_nbDash:0, (const DWORD *)real_dash);
254	else
255	M_PENDATA->m_hPen = (WXHPEN) CreatePen(wx2msPenStyle(M_PENDATA->m_style), M_PENDATA->m_width, ms_colour);
256
257	if (real_dash)
258	delete [] real_dash ;
259	}
260	#else
261	M_PENDATA->m_hPen = (WXHPEN) CreatePen(wx2msPenStyle(M_PENDATA->m_style), M_PENDATA->m_width, ms_colour);
262	#endif
b2aef89b	263	#ifdef WXDEBUG_CREATE
2bda0e17 KB	264	if (M_PENDATA->m_hPen==0)
	265	wxError("Cannot create pen","Internal error") ;
	266	#endif
	267	return TRUE;
	268	}
	269	return FALSE;
	270	}
	271
	272	WXHANDLE wxPen::GetResourceHandle(void)
	273	{
	274	if ( !M_PENDATA )
	275	return 0;
	276	else
	277	return (WXHANDLE)M_PENDATA->m_hPen;
	278	}
	279
	280	bool wxPen::FreeResource(bool force)
	281	{
	282	if (M_PENDATA && (M_PENDATA->m_hPen != 0))
	283	{
	284	DeleteObject((HPEN) M_PENDATA->m_hPen);
	285	M_PENDATA->m_hPen = 0;
	286	return TRUE;
	287	}
	288	else return FALSE;
	289	}
	290
	291	/*
	292	bool wxPen::UseResource(void)
	293	{
	294	IncrementResourceUsage();
	295	return TRUE;
	296	}
	297
	298	bool wxPen::ReleaseResource(void)
	299	{
	300	DecrementResourceUsage();
	301	return TRUE;
	302	}
	303	*/
	304
	305	bool wxPen::IsFree(void)
	306	{
	307	return (M_PENDATA && M_PENDATA->m_hPen == 0);
	308	}
	309
	310	void wxPen::SetColour(const wxColour& col)
	311	{
	312	if ( !M_PENDATA )
	313	m_refData = new wxPenRefData;
	314
	315	M_PENDATA->m_colour = col;
	316
	317	if (FreeResource())
	318	RealizeResource();
	319	}
	320
	321	void wxPen::SetColour(const wxString& col)
	322	{
	323	if ( !M_PENDATA )
	324	m_refData = new wxPenRefData;
	325
	326	M_PENDATA->m_colour = col;
	327
328	if (FreeResource())
329	RealizeResource();
330	}
331
332	void wxPen::SetColour(const unsigned char r, const unsigned char g, const unsigned char b)
333	{
334	if ( !M_PENDATA )
335	m_refData = new wxPenRefData;
336
337	M_PENDATA->m_colour.Set(r, g, b);
338
339	if (FreeResource())
340	RealizeResource();
341	}
342
debe6624	343	void wxPen::SetWidth(int Width)
2bda0e17 KB	344	{
	345	if ( !M_PENDATA )
	346	m_refData = new wxPenRefData;
	347
	348	M_PENDATA->m_width = Width;
	349
	350	if (FreeResource())
	351	RealizeResource();
	352	}
	353
debe6624	354	void wxPen::SetStyle(int Style)
2bda0e17 KB	355	{
	356	if ( !M_PENDATA )
	357	m_refData = new wxPenRefData;
	358
	359	M_PENDATA->m_style = Style;
	360
	361	if (FreeResource())
	362	RealizeResource();
	363	}
	364
	365	void wxPen::SetStipple(const wxBitmap& Stipple)
	366	{
	367	if ( !M_PENDATA )
	368	m_refData = new wxPenRefData;
	369
	370	M_PENDATA->m_stipple = Stipple;
	371	M_PENDATA->m_style = wxSTIPPLE;
	372
	373	if (FreeResource())
	374	RealizeResource();
	375	}
	376
debe6624	377	void wxPen::SetDashes(int nb_dashes, const wxDash *Dash)
2bda0e17 KB	378	{
	379	if ( !M_PENDATA )
	380	m_refData = new wxPenRefData;
	381
	382	M_PENDATA->m_nbDash = nb_dashes;
	383	M_PENDATA->m_dash = (wxDash *)Dash;
	384
	385	if (FreeResource())
	386	RealizeResource();
	387	}
	388
debe6624	389	void wxPen::SetJoin(int Join)
2bda0e17 KB	390	{
	391	if ( !M_PENDATA )
	392	m_refData = new wxPenRefData;
	393
	394	M_PENDATA->m_join = Join;
	395
	396	if (FreeResource())
	397	RealizeResource();
	398	}
	399
debe6624	400	void wxPen::SetCap(int Cap)
2bda0e17 KB	401	{
	402	if ( !M_PENDATA )
	403	m_refData = new wxPenRefData;
	404
	405	M_PENDATA->m_cap = Cap;
	406
	407	if (FreeResource())
	408	RealizeResource();
	409	}
	410
	411	int wx2msPenStyle(int wx_style)
	412	{
	413	int cstyle;
	414	/***
	415	#ifdef __WIN32__
	416	DWORD vers = GetVersion() ;
	417	WORD high = HIWORD(vers) ; // high bit=0 for NT, 1 for Win32s
	418	#endif
	419	***/
	420	switch (wx_style)
	421	{
	422	case wxDOT:
	423	cstyle = PS_DOT;
	424	break;
	425	case wxSHORT_DASH:
	426	case wxLONG_DASH:
	427	cstyle = PS_DASH;
	428	break;
	429	case wxTRANSPARENT:
	430	cstyle = PS_NULL;
	431	break;
	432	case wxUSER_DASH:
	433	// User dash style not supported on Win3.1, sorry...
	434	#ifdef __WIN32__
	435	// Win32s doesn't have PS_USERSTYLE
	436	/***
	437	if ((high&0x8000)==0)
	438	***/
	439	if (wxGetOsVersion()==wxWINDOWS_NT)
	440	cstyle = PS_USERSTYLE ;
	441	else
	442	cstyle = PS_DOT ; // We must make a choice... This is mine!
	443	#else
	444	cstyle = PS_DASH ;
	445	#endif
	446	break ;
	447	case wxSOLID:
	448	default:
	449	cstyle = PS_SOLID;
	450	break;
	451	}
	452	return cstyle;
	453	}
	454