X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ac3688c0d8a39d200f0556ad4b401d89b45ff04a..04fa04d8067d235ab45b5bc05b65f0679634b541:/src/os2/pen.cpp diff --git a/src/os2/pen.cpp b/src/os2/pen.cpp index 5c3ed2e24d..c1c9f7253c 100644 --- a/src/os2/pen.cpp +++ b/src/os2/pen.cpp @@ -23,19 +23,75 @@ #endif #include "wx/os2/private.h" -#include "assert.h" -IMPLEMENT_DYNAMIC_CLASS(wxPen, wxGDIObject) +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 + + wxDECLARE_NO_ASSIGN_CLASS(wxPenRefData); +}; + +#define M_PENDATA ((wxPenRefData *)m_refData) + +// ---------------------------------------------------------------------------- +// wxPenRefData ctors/dtor +// ---------------------------------------------------------------------------- wxPenRefData::wxPenRefData() { + Init(); + m_nStyle = wxPENSTYLE_SOLID; m_nWidth = 1; - m_nJoin = wxJOIN_ROUND ; - m_nCap = wxCAP_ROUND ; - m_nbDash = 0 ; - m_dash = (wxDash*)NULL; - m_hPen = 0L; } // end of wxPenRefData::wxPenRefData wxPenRefData::wxPenRefData( @@ -52,36 +108,43 @@ wxPenRefData::wxPenRefData( m_hPen = 0L; } // end of wxPenRefData::wxPenRefData -wxPenRefData::~wxPenRefData() +wxPenRefData::wxPenRefData(const wxColour& col, int width, wxPenStyle style) { -} // end of wxPenRefData::~wxPenRefData + Init(); + + m_nStyle = style; + m_nWidth = width; + + m_vColour = col; +} -// -// Pens -// -wxPen::wxPen() +wxPenRefData::wxPenRefData(const wxBitmap& stipple, int width) { -} // end of wxPen::wxPen + Init(); + + m_nStyle = wxPENSTYLE_STIPPLE; + m_nWidth = width; + + m_vStipple = stipple; +} -wxPen::~wxPen() +wxPenRefData::~wxPenRefData() { -} // end of wxPen::wxPen +} // end of wxPenRefData::~wxPenRefData + +// ---------------------------------------------------------------------------- +// wxPen +// ---------------------------------------------------------------------------- + +IMPLEMENT_DYNAMIC_CLASS(wxPen, wxGDIObject) -// Should implement Create wxPen::wxPen( const wxColour& rColour , int nWidth , wxPenStyle nStyle ) { - m_refData = new wxPenRefData; - - M_PENDATA->m_vColour = rColour; - M_PENDATA->m_nWidth = nWidth; - M_PENDATA->m_nStyle = nStyle; - M_PENDATA->m_nJoin = wxJOIN_ROUND ; - M_PENDATA->m_nCap = wxCAP_ROUND ; - M_PENDATA->m_hPen = 0L; + m_refData = new wxPenRefData(rColour, nWidth, nStyle); RealizeResource(); } // end of wxPen::wxPen @@ -89,14 +152,7 @@ wxPen::wxPen( #if FUTURE_WXWIN_COMPATIBILITY_3_0 wxPen::wxPen(const wxColour& colour, int width, int style) { - m_refData = new wxPenRefData; - - M_PENDATA->m_vColour = colour; - M_PENDATA->m_nWidth = width; - M_PENDATA->m_nStyle = (wxPenStyle)nStyle; - M_PENDATA->m_nJoin = wxJOIN_ROUND ; - M_PENDATA->m_nCap = wxCAP_ROUND ; - M_PENDATA->m_hPen = 0L; + m_refData = new wxPenRefData(colour, width, (wxPenStyle)style); RealizeResource(); } @@ -107,18 +163,20 @@ wxPen::wxPen( , int nWidth ) { - m_refData = new wxPenRefData; - - M_PENDATA->m_vStipple = rStipple; - M_PENDATA->m_nWidth = nWidth; - M_PENDATA->m_nStyle = wxSTIPPLE; - M_PENDATA->m_nJoin = wxJOIN_ROUND ; - M_PENDATA->m_nCap = wxCAP_ROUND ; - M_PENDATA->m_hPen = 0; + m_refData = new wxPenRefData (rStipple, nWidth); RealizeResource(); } // end of wxPen::wxPen +bool wxPen::operator==(const wxPen& pen) const +{ + const wxPenRefData * + penData = static_cast(pen.m_refData); + + // an invalid pen is only equal to another invalid pen + return m_refData ? penData && *M_PENDATA == *penData : !penData; +} + int wx2os2PenStyle( wxPenStyle nWxStyle ); @@ -161,7 +219,7 @@ bool wxPen::RealizeResource() { vError = ::WinGetLastError(vHabmain); sError = wxPMErrorToStr(vError); - wxLogError(_T("Unable to set current color table to RGB mode. Error: %s\n"), sError.c_str()); + wxLogError(wxT("Unable to set current color table to RGB mode. Error: %s\n"), sError.c_str()); return false; } if (M_PENDATA->m_nStyle == wxPENSTYLE_TRANSPARENT) @@ -227,7 +285,7 @@ bool wxPen::RealizeResource() { vError = ::WinGetLastError(vHabmain); sError = wxPMErrorToStr(vError); - wxLogError(_T("Can't set Gpi attributes for a LINEBUNDLE. Error: %s\n"), sError.c_str()); + wxLogError(wxT("Can't set Gpi attributes for a LINEBUNDLE. Error: %s\n"), sError.c_str()); return false; } @@ -312,7 +370,7 @@ bool wxPen::RealizeResource() { vError = ::WinGetLastError(vHabmain); sError = wxPMErrorToStr(vError); - wxLogError(_T("Can't set Gpi attributes for an AREABUNDLE. Error: %s\n"), sError.c_str()); + wxLogError(wxT("Can't set Gpi attributes for an AREABUNDLE. Error: %s\n"), sError.c_str()); } return (bool)bOk; @@ -350,7 +408,7 @@ wxGDIRefData* wxPen::CreateGDIRefData() const wxGDIRefData* wxPen::CloneGDIRefData(const wxGDIRefData* data) const { - return new wxPenRefData(*wx_static_cast(const wxPenRefData*, data)); + return new wxPenRefData(*static_cast(data)); } void wxPen::SetColour( const wxColour& rColour ) @@ -400,7 +458,7 @@ void wxPen::SetStipple( { AllocExclusive(); M_PENDATA->m_vStipple = rStipple; - M_PENDATA->m_nStyle = wxSTIPPLE; + M_PENDATA->m_nStyle = wxPENSTYLE_STIPPLE; RealizeResource(); } // end of wxPen::SetStipple @@ -430,6 +488,77 @@ void wxPen::SetCap( RealizeResource(); } // end of wxPen::SetCap +wxColour wxPen::GetColour() const +{ + wxCHECK_MSG( IsOk(), wxNullColour, wxT("invalid pen") ); + + return M_PENDATA->m_vColour; +} + +int wxPen::GetWidth() const +{ + wxCHECK_MSG( IsOk(), -1, wxT("invalid pen") ); + + return M_PENDATA->m_nWidth; +} + +wxPenStyle wxPen::GetStyle() const +{ + wxCHECK_MSG( IsOk(), wxPENSTYLE_INVALID, wxT("invalid pen") ); + + return M_PENDATA->m_nStyle; +} + +wxPenJoin wxPen::GetJoin() const +{ + wxCHECK_MSG( IsOk(), wxJOIN_INVALID, wxT("invalid pen") ); + + return M_PENDATA->m_nJoin; +} + +wxPenCap wxPen::GetCap() const +{ + wxCHECK_MSG( IsOk(), wxCAP_INVALID, wxT("invalid pen") ); + + return M_PENDATA->m_nCap; +} + +int wxPen::GetPS() const +{ + wxCHECK_MSG( IsOk(), 0, wxT("invalid pen") ); + + return M_PENDATA->m_hPen; +} + +int wxPen::GetDashes(wxDash** ptr) const +{ + wxCHECK_MSG( IsOk(), -1, wxT("invalid pen") ); + + *ptr = M_PENDATA->m_dash; + return M_PENDATA->m_nbDash; +} + +wxDash* wxPen::GetDash() const +{ + wxCHECK_MSG( IsOk(), NULL, wxT("invalid pen") ); + + return M_PENDATA->m_dash; +} + +int wxPen::GetDashCount() const +{ + wxCHECK_MSG( IsOk(), -1, wxT("invalid pen") ); + + return M_PENDATA->m_nbDash; +} + +wxBitmap* wxPen::GetStipple() const +{ + wxCHECK_MSG( IsOk(), NULL, wxT("invalid pen") ); + + return &(M_PENDATA->m_vStipple); +} + int wx2os2PenStyle( wxPenStyle nWxStyle )