X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a81258bee4e20d3fa9b3d2f6bf3bcd1200d1e5e0..d26cb76b58d53bdd667e706f12442c349ff13bc1:/src/gtk/pen.cpp diff --git a/src/gtk/pen.cpp b/src/gtk/pen.cpp index 59e2c3e06d..e118019c71 100644 --- a/src/gtk/pen.cpp +++ b/src/gtk/pen.cpp @@ -1,218 +1,250 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: pen.cpp +// Name: src/gtk/pen.cpp // Purpose: // Author: Robert Roebling // Id: $Id$ // Copyright: (c) 1998 Robert Roebling -// Licence: wxWindows licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" -#ifdef __GNUG__ -#pragma implementation "pen.h" +#include "wx/pen.h" + +#ifndef WX_PRECOMP + #include "wx/colour.h" #endif -#include "wx/pen.h" +#include //----------------------------------------------------------------------------- // wxPen //----------------------------------------------------------------------------- -class wxPenRefData: public wxObjectRefData -{ - public: - - wxPenRefData(void); - wxPenRefData(const wxPenRefData& data); - +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( 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; + } + + 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; + wxPenStyle m_style; + wxPenJoin m_joinStyle; + wxPenCap 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) +wxPen::wxPen( const wxColour &colour, int width, wxPenStyle style ) { - 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 wxColour &colour, int width, int style ) +#if FUTURE_WXWIN_COMPATIBILITY_3_0 +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 ); + m_refData = new wxPenRefData(); + M_PENDATA->m_width = width; + M_PENDATA->m_style = (wxPenStyle)style; + M_PENDATA->m_colour = colour; } +#endif -wxPen::wxPen( const wxPen& pen ) +wxPen::~wxPen() { - Ref( pen ); - if (wxThePenList) wxThePenList->AddPen( this ); + // m_refData unrefed in ~wxObject } -wxPen::wxPen( const wxPen* pen ) +wxGDIRefData *wxPen::CreateGDIRefData() const { - UnRef(); - if (pen) Ref( *pen ); - - if (wxThePenList) wxThePenList->AddPen( this ); + return new wxPenRefData; } -wxPen::~wxPen(void) +wxGDIRefData *wxPen::CloneGDIRefData(const wxGDIRefData *data) const { - if (wxThePenList) wxThePenList->RemovePen( this ); + return new wxPenRefData(*(wxPenRefData *)data); } -wxPen& wxPen::operator = ( const wxPen& pen ) +bool wxPen::operator == ( const wxPen& pen ) const { - if (*this == pen) return (*this); - Ref( pen ); - return *this; + 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; } -bool wxPen::operator != ( const wxPen& pen ) +void wxPen::SetDashes( int number_of_dashes, const wxDash *dash ) { - return m_refData != pen.m_refData; + AllocExclusive(); + + M_PENDATA->m_countDashes = number_of_dashes; + M_PENDATA->m_dash = (wxGTKDash *)dash; } -void wxPen::SetColour( const wxColour &colour ) +void wxPen::SetColour( unsigned char red, unsigned char green, unsigned char blue ) +{ + AllocExclusive(); + + M_PENDATA->m_colour.Set( red, green, blue ); +} + +void wxPen::SetCap( wxPenCap capStyle ) { - Unshare(); - M_PENDATA->m_colour = colour; + AllocExclusive(); + + M_PENDATA->m_capStyle = capStyle; } -void wxPen::SetColour( int red, int green, int blue ) +void wxPen::SetJoin( wxPenJoin joinStyle ) { - Unshare(); - M_PENDATA->m_colour.Set( red, green, blue ); + AllocExclusive(); + + M_PENDATA->m_joinStyle = joinStyle; } -void wxPen::SetCap( int capStyle ) +void wxPen::SetStyle( wxPenStyle style ) { - Unshare(); - M_PENDATA->m_capStyle = capStyle; + AllocExclusive(); + + M_PENDATA->m_style = style; } -void wxPen::SetJoin( int joinStyle ) +void wxPen::SetWidth( int width ) { - Unshare(); - M_PENDATA->m_joinStyle = joinStyle; + AllocExclusive(); + + M_PENDATA->m_width = width; } -void wxPen::SetStyle( int style ) +int wxPen::GetDashes( wxDash **ptr ) const { - Unshare(); - M_PENDATA->m_style = style; + wxCHECK_MSG( Ok(), -1, wxT("invalid pen") ); + + *ptr = (wxDash*)M_PENDATA->m_dash; + return M_PENDATA->m_countDashes; } -void wxPen::SetWidth( int width ) +int wxPen::GetDashCount() const { - Unshare(); - M_PENDATA->m_width = width; + wxCHECK_MSG( Ok(), -1, wxT("invalid pen") ); + + return (M_PENDATA->m_countDashes); } -int wxPen::GetCap(void) const +wxDash* wxPen::GetDash() const { - if (!m_refData) - { - wxFAIL_MSG( "invalid pen" ); - return -1; - } - - return M_PENDATA->m_capStyle; + wxCHECK_MSG( Ok(), NULL, wxT("invalid pen") ); + + return (wxDash*)M_PENDATA->m_dash; +} + +wxPenCap wxPen::GetCap() const +{ + wxCHECK_MSG( Ok(), wxCAP_INVALID, wxT("invalid pen") ); + + return M_PENDATA->m_capStyle; } -int wxPen::GetJoin(void) const +wxPenJoin wxPen::GetJoin() const { - if (!m_refData) - { - wxFAIL_MSG( "invalid pen" ); - return -1; - } - - return M_PENDATA->m_joinStyle; + wxCHECK_MSG( Ok(), wxJOIN_INVALID, wxT("invalid pen") ); + + return M_PENDATA->m_joinStyle; } -int wxPen::GetStyle(void) const +wxPenStyle wxPen::GetStyle() const { - if (!m_refData) - { - wxFAIL_MSG( "invalid pen" ); - return -1; - } - - return M_PENDATA->m_style; + wxCHECK_MSG( Ok(), wxPENSTYLE_INVALID, wxT("invalid pen") ); + + return M_PENDATA->m_style; } -int wxPen::GetWidth(void) const +int wxPen::GetWidth() 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_width; } -wxColour &wxPen::GetColour(void) const +wxColour wxPen::GetColour() const { - if (!m_refData) - { - wxFAIL_MSG( "invalid pen" ); - return wxNullColour; - } - - return M_PENDATA->m_colour; + wxCHECK_MSG( Ok(), wxNullColour, wxT("invalid pen") ); + + return M_PENDATA->m_colour; } -bool wxPen::Ok(void) 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(void) +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; }