// Name: pen.cpp
// Purpose:
// Author: Robert Roebling
-// Created: 01/02/97
-// Id:
-// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
-// Licence: wxWindows licence
+// Id: $Id$
+// Copyright: (c) 1998 Robert Roebling
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation "pen.h"
#endif
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
#include "wx/pen.h"
+#include "wx/colour.h"
+
+#include <gdk/gdk.h>
//-----------------------------------------------------------------------------
// wxPen
class wxPenRefData: public wxObjectRefData
{
- public:
-
- wxPenRefData(void);
- wxPenRefData(const wxPenRefData& data);
-
+public:
+ wxPenRefData()
+ {
+ m_width = 1;
+ m_style = wxSOLID;
+ m_joinStyle = wxJOIN_ROUND;
+ m_capStyle = wxCAP_ROUND;
+ m_dash = (wxGTKDash*) NULL;
+ m_countDashes = 0;
+ }
+
+ wxPenRefData( const wxPenRefData& data )
+ : wxObjectRefData()
+ {
+ m_style = data.m_style;
+ m_width = data.m_width;
+ m_joinStyle = data.m_joinStyle;
+ m_capStyle = data.m_capStyle;
+ m_colour = data.m_colour;
+ m_countDashes = data.m_countDashes;
+ m_dash = data.m_dash;
+ }
+
+ bool operator == (const wxPenRefData& data) const
+ {
+ if ( m_countDashes != data.m_countDashes )
+ return FALSE;
+
+ if ( m_dash )
+ {
+ if ( !data.m_dash ||
+ memcmp(m_dash, data.m_dash, m_countDashes*sizeof(wxGTKDash)) )
+ {
+ return FALSE;
+ }
+ }
+ else if ( data.m_dash )
+ {
+ return FALSE;
+ }
+
+
+ return m_style == data.m_style &&
+ m_width == data.m_width &&
+ m_joinStyle == data.m_joinStyle &&
+ m_capStyle == data.m_capStyle &&
+ m_colour == data.m_colour;
+ }
+
int m_width;
int m_style;
int m_joinStyle;
int m_capStyle;
wxColour m_colour;
+ int m_countDashes;
+ wxGTKDash *m_dash;
};
-wxPenRefData::wxPenRefData(void)
-{
- m_width = 1;
- m_style = wxSOLID;
- m_joinStyle = wxJOIN_ROUND;
- m_capStyle = wxCAP_ROUND;
-}
-
-wxPenRefData::wxPenRefData( const wxPenRefData& data )
-{
- m_style = data.m_style;
- m_width = data.m_width;
- m_joinStyle = data.m_joinStyle;
- m_capStyle = data.m_capStyle;
- m_colour = data.m_colour;
-}
-
//-----------------------------------------------------------------------------
#define M_PENDATA ((wxPenRefData *)m_refData)
IMPLEMENT_DYNAMIC_CLASS(wxPen,wxGDIObject)
-wxPen::wxPen(void)
-{
- if (wxThePenList) wxThePenList->AddPen( this );
-}
-
wxPen::wxPen( const wxColour &colour, int width, int style )
{
- m_refData = new wxPenRefData();
- M_PENDATA->m_width = width;
- M_PENDATA->m_style = style;
- M_PENDATA->m_colour = colour;
-
- if (wxThePenList) wxThePenList->AddPen( this );
-}
-
-wxPen::wxPen( const wxPen& pen )
-{
- Ref( pen );
- if (wxThePenList) wxThePenList->AddPen( this );
+ m_refData = new wxPenRefData();
+ M_PENDATA->m_width = width;
+ M_PENDATA->m_style = style;
+ M_PENDATA->m_colour = colour;
}
-wxPen::wxPen( const wxPen* pen )
+wxPen::~wxPen()
{
- UnRef();
- if (pen) Ref( *pen );
-
- if (wxThePenList) wxThePenList->AddPen( this );
+ // m_refData unrefed in ~wxObject
}
-wxPen::~wxPen(void)
+wxObjectRefData *wxPen::CreateRefData() const
{
- if (wxThePenList) wxThePenList->RemovePen( this );
+ return new wxPenRefData;
}
-wxPen& wxPen::operator = ( const wxPen& pen )
+wxObjectRefData *wxPen::CloneRefData(const wxObjectRefData *data) const
{
- if (*this == pen) return (*this);
- Ref( pen );
- return *this;
+ return new wxPenRefData(*(wxPenRefData *)data);
}
-bool wxPen::operator == ( const wxPen& pen )
+bool wxPen::operator == ( const wxPen& pen ) const
{
- return m_refData == pen.m_refData;
+ if (m_refData == pen.m_refData) return TRUE;
+
+ if (!m_refData || !pen.m_refData) return FALSE;
+
+ return ( *(wxPenRefData*)m_refData == *(wxPenRefData*)pen.m_refData );
}
-bool wxPen::operator != ( const wxPen& pen )
+void wxPen::SetColour( const wxColour &colour )
{
- return m_refData != pen.m_refData;
+ AllocExclusive();
+
+ M_PENDATA->m_colour = colour;
}
-void wxPen::SetColour( const wxColour &colour )
+void wxPen::SetDashes( int number_of_dashes, const wxDash *dash )
{
- Unshare();
- M_PENDATA->m_colour = colour;
+ AllocExclusive();
+
+ M_PENDATA->m_countDashes = number_of_dashes;
+ M_PENDATA->m_dash = (wxGTKDash *)dash;
}
void wxPen::SetColour( int red, int green, int blue )
{
- Unshare();
- M_PENDATA->m_colour.Set( red, green, blue );
+ AllocExclusive();
+
+ M_PENDATA->m_colour.Set( red, green, blue );
}
void wxPen::SetCap( int capStyle )
{
- Unshare();
- M_PENDATA->m_capStyle = capStyle;
+ AllocExclusive();
+
+ M_PENDATA->m_capStyle = capStyle;
}
void wxPen::SetJoin( int joinStyle )
{
- Unshare();
- M_PENDATA->m_joinStyle = joinStyle;
+ AllocExclusive();
+
+ M_PENDATA->m_joinStyle = joinStyle;
}
void wxPen::SetStyle( int style )
{
- Unshare();
- M_PENDATA->m_style = style;
+ AllocExclusive();
+
+ M_PENDATA->m_style = style;
}
void wxPen::SetWidth( int width )
{
- Unshare();
- M_PENDATA->m_width = width;
+ AllocExclusive();
+
+ M_PENDATA->m_width = width;
}
-int wxPen::GetCap(void) const
+int wxPen::GetDashes( wxDash **ptr ) const
{
- if (!m_refData)
- {
- wxFAIL_MSG( "invalid pen" );
- return -1;
- }
-
- return M_PENDATA->m_capStyle;
+ *ptr = (M_PENDATA ? (wxDash*)M_PENDATA->m_dash : (wxDash*) NULL);
+ return (M_PENDATA ? M_PENDATA->m_countDashes : 0);
}
-int wxPen::GetJoin(void) const
+int wxPen::GetDashCount() const
{
- if (!m_refData)
- {
- wxFAIL_MSG( "invalid pen" );
- return -1;
- }
-
- return M_PENDATA->m_joinStyle;
+ return (M_PENDATA->m_countDashes);
}
-int wxPen::GetStyle(void) const
+wxDash* wxPen::GetDash() const
{
- if (!m_refData)
- {
- wxFAIL_MSG( "invalid pen" );
- return -1;
- }
-
- return M_PENDATA->m_style;
+ return (wxDash*)M_PENDATA->m_dash;
}
-int wxPen::GetWidth(void) const
+int wxPen::GetCap() const
{
- if (!m_refData)
- {
- wxFAIL_MSG( "invalid pen" );
- return -1;
- }
-
- return M_PENDATA->m_width;
+ wxCHECK_MSG( Ok(), -1, wxT("invalid pen") );
+
+ return M_PENDATA->m_capStyle;
}
-wxColour &wxPen::GetColour(void) const
+int wxPen::GetJoin() const
{
- if (!m_refData)
- {
- wxFAIL_MSG( "invalid pen" );
- return wxNullColour;
- }
-
- return M_PENDATA->m_colour;
+ wxCHECK_MSG( Ok(), -1, wxT("invalid pen") );
+
+ return M_PENDATA->m_joinStyle;
}
-bool wxPen::Ok(void) const
+int wxPen::GetStyle() const
{
- return (m_refData != NULL);
+ wxCHECK_MSG( Ok(), -1, wxT("invalid pen") );
+
+ return M_PENDATA->m_style;
}
-void wxPen::Unshare(void)
+int wxPen::GetWidth() const
{
- if (!m_refData)
- {
- m_refData = new wxPenRefData();
- }
- else
- {
- wxPenRefData* ref = new wxPenRefData( *(wxPenRefData*)m_refData );
- UnRef();
- m_refData = ref;
- }
+ wxCHECK_MSG( Ok(), -1, wxT("invalid pen") );
+
+ return M_PENDATA->m_width;
+}
+
+wxColour &wxPen::GetColour() const
+{
+ wxCHECK_MSG( Ok(), wxNullColour, wxT("invalid pen") );
+
+ return M_PENDATA->m_colour;
}
projects / wxWidgets.git / blobdiff