/////////////////////////////////////////////////////////////////////////////
-// Name: pen.cpp
+// Name: src/gtk/pen.cpp
// Purpose:
// Author: Robert Roebling
-// Id: $Id$
// Copyright: (c) 1998 Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-#pragma implementation "pen.h"
-#endif
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
#include "wx/pen.h"
-#include "gdk/gdk.h"
+#ifndef WX_PRECOMP
+ #include "wx/colour.h"
+#endif
+
+#include <gdk/gdk.h>
//-----------------------------------------------------------------------------
// wxPen
//-----------------------------------------------------------------------------
-class wxPenRefData: public wxObjectRefData
+class wxPenRefData: public wxGDIRefData
{
public:
+ wxPenRefData()
+ {
+ m_width = 1;
+ m_style = wxPENSTYLE_SOLID;
+ m_joinStyle = wxJOIN_ROUND;
+ m_capStyle = wxCAP_ROUND;
+ m_dash = NULL;
+ m_countDashes = 0;
+ }
- wxPenRefData();
- wxPenRefData( const wxPenRefData& data );
-
- int m_width;
- int m_style;
- int m_joinStyle;
- int m_capStyle;
- wxColour m_colour;
- int m_countDashes;
- wxDash *m_dash;
-};
+ wxPenRefData( const wxPenRefData& data )
+ : wxGDIRefData()
+ {
+ 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;
+ }
-wxPenRefData::wxPenRefData()
-{
- m_width = 1;
- m_style = wxSOLID;
- m_joinStyle = wxJOIN_ROUND;
- m_capStyle = wxCAP_ROUND;
- m_dash = (wxDash*) NULL;
- m_countDashes = 0;
-}
+ 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;
+ }
-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;
- m_countDashes = data.m_countDashes;
-/*
- if (data.m_dash) TODO
- m_dash = new
-*/
- m_dash = data.m_dash;
-}
+ int m_width;
+ wxPenStyle m_style;
+ wxPenJoin m_joinStyle;
+ wxPenCap m_capStyle;
+ wxColour m_colour;
+ int m_countDashes;
+ wxGTKDash *m_dash;
+};
//-----------------------------------------------------------------------------
IMPLEMENT_DYNAMIC_CLASS(wxPen,wxGDIObject)
-wxPen::wxPen()
-{
- if (wxThePenList) wxThePenList->AddPen( this );
-}
-
-wxPen::wxPen( const wxColour &colour, int width, int style )
+wxPen::wxPen( const wxColour &colour, int width, wxPenStyle 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 )
+#if FUTURE_WXWIN_COMPATIBILITY_3_0
+wxPen::wxPen(const wxColour& colour, int width, int style)
{
- Ref( pen );
- if (wxThePenList) wxThePenList->AddPen( this );
+ m_refData = new wxPenRefData();
+ M_PENDATA->m_width = width;
+ M_PENDATA->m_style = (wxPenStyle)style;
+ M_PENDATA->m_colour = colour;
}
+#endif
wxPen::~wxPen()
{
- if (wxThePenList) wxThePenList->RemovePen( this );
+ // m_refData unrefed in ~wxObject
}
-wxPen& wxPen::operator = ( const wxPen& pen )
+wxGDIRefData *wxPen::CreateGDIRefData() const
{
- if (*this == pen) return (*this);
- Ref( pen );
- return *this;
+ return new wxPenRefData;
}
-bool wxPen::operator == ( const wxPen& pen )
+wxGDIRefData *wxPen::CloneGDIRefData(const wxGDIRefData *data) const
{
- return m_refData == pen.m_refData;
+ 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 );
}
void wxPen::SetColour( const wxColour &colour )
{
- Unshare();
+ AllocExclusive();
+
M_PENDATA->m_colour = colour;
}
void wxPen::SetDashes( int number_of_dashes, const wxDash *dash )
{
- Unshare();
+ AllocExclusive();
+
M_PENDATA->m_countDashes = number_of_dashes;
- M_PENDATA->m_dash = (wxDash *)dash; /* TODO */
+ M_PENDATA->m_dash = (wxGTKDash *)dash;
}
-void wxPen::SetColour( int red, int green, int blue )
+void wxPen::SetColour( unsigned char red, unsigned char green, unsigned char blue )
{
- Unshare();
+ AllocExclusive();
+
M_PENDATA->m_colour.Set( red, green, blue );
}
-void wxPen::SetCap( int capStyle )
+void wxPen::SetCap( wxPenCap capStyle )
{
- Unshare();
+ AllocExclusive();
+
M_PENDATA->m_capStyle = capStyle;
}
-void wxPen::SetJoin( int joinStyle )
+void wxPen::SetJoin( wxPenJoin joinStyle )
{
- Unshare();
+ AllocExclusive();
+
M_PENDATA->m_joinStyle = joinStyle;
}
-void wxPen::SetStyle( int style )
+void wxPen::SetStyle( wxPenStyle style )
{
- Unshare();
+ AllocExclusive();
+
M_PENDATA->m_style = style;
}
void wxPen::SetWidth( int width )
{
- Unshare();
+ AllocExclusive();
+
M_PENDATA->m_width = width;
}
-int wxPen::GetDashes( wxDash **ptr ) const
+int wxPen::GetDashes( wxDash **ptr ) const
{
- *ptr = (M_PENDATA ? M_PENDATA->m_dash : (wxDash*) NULL);
- return (M_PENDATA ? M_PENDATA->m_countDashes : 0);
+ wxCHECK_MSG( IsOk(), -1, wxT("invalid pen") );
+
+ *ptr = (wxDash*)M_PENDATA->m_dash;
+ return M_PENDATA->m_countDashes;
}
-int wxPen::GetDashCount() const
-{
- return (M_PENDATA->m_countDashes);
+int wxPen::GetDashCount() const
+{
+ wxCHECK_MSG( IsOk(), -1, wxT("invalid pen") );
+
+ return (M_PENDATA->m_countDashes);
}
-wxDash* wxPen::GetDash() const
-{
- return (M_PENDATA->m_dash);
+wxDash* wxPen::GetDash() const
+{
+ wxCHECK_MSG( IsOk(), NULL, wxT("invalid pen") );
+
+ return (wxDash*)M_PENDATA->m_dash;
}
-int wxPen::GetCap() const
+wxPenCap wxPen::GetCap() const
{
- wxCHECK_MSG( Ok(), -1, T("invalid pen") );
+ wxCHECK_MSG( IsOk(), wxCAP_INVALID, wxT("invalid pen") );
return M_PENDATA->m_capStyle;
}
-int wxPen::GetJoin() const
+wxPenJoin wxPen::GetJoin() const
{
- wxCHECK_MSG( Ok(), -1, T("invalid pen") );
+ wxCHECK_MSG( IsOk(), wxJOIN_INVALID, wxT("invalid pen") );
return M_PENDATA->m_joinStyle;
}
-int wxPen::GetStyle() const
+wxPenStyle wxPen::GetStyle() const
{
- wxCHECK_MSG( Ok(), -1, T("invalid pen") );
+ wxCHECK_MSG( IsOk(), wxPENSTYLE_INVALID, wxT("invalid pen") );
return M_PENDATA->m_style;
}
int wxPen::GetWidth() const
{
- wxCHECK_MSG( Ok(), -1, T("invalid pen") );
+ wxCHECK_MSG( IsOk(), -1, wxT("invalid pen") );
return M_PENDATA->m_width;
}
-wxColour &wxPen::GetColour() const
+wxColour wxPen::GetColour() const
{
- wxCHECK_MSG( Ok(), wxNullColour, T("invalid pen") );
+ wxCHECK_MSG( IsOk(), wxNullColour, wxT("invalid pen") );
return M_PENDATA->m_colour;
}
-bool wxPen::Ok() const
+// stippled pens are not supported by wxGTK
+void wxPen::SetStipple(const wxBitmap& WXUNUSED(stipple))
{
- return (m_refData != NULL);
+ wxFAIL_MSG( "stippled pens not supported" );
}
-void wxPen::Unshare()
+wxBitmap *wxPen::GetStipple() const
{
- if (!m_refData)
- {
- m_refData = new wxPenRefData();
- }
- else
- {
- wxPenRefData* ref = new wxPenRefData( *(wxPenRefData*)m_refData );
- UnRef();
- m_refData = ref;
- }
+ return NULL;
}
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