X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/17b1d76b4add82305463d10b9f65668d06169363..da6f998486f1070e205f2e0a54f22a1b67cb32a4:/src/os2/brush.cpp diff --git a/src/os2/brush.cpp b/src/os2/brush.cpp index 1c9f7c84d5..b7e34cdd4f 100644 --- a/src/os2/brush.cpp +++ b/src/os2/brush.cpp @@ -4,7 +4,6 @@ // Author: David Webster // Modified by: // Created: 10/13/99 -// RCS-ID: $Id$ // Copyright: (c) David Webster // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -23,22 +22,66 @@ #include "wx/os2/private.h" -#include "assert.h" +class WXDLLEXPORT wxBrushRefData: public wxGDIRefData +{ + friend class WXDLLIMPEXP_FWD_CORE wxBrush; +public: + wxBrushRefData(const wxColour& colour = wxNullColour, wxBrushStyle style = wxBRUSHSTYLE_SOLID); + wxBrushRefData(const wxBitmap& stipple); + wxBrushRefData(const wxBrushRefData& rData); + virtual ~wxBrushRefData(); + + bool operator == (const wxBrushRefData& data) const + { + return (m_nStyle == data.m_nStyle && + m_vStipple.IsSameAs(data.m_vStipple) && + m_vColour == data.m_vColour); + } + +protected: + wxBrushStyle m_nStyle; + wxBitmap m_vStipple; + wxColour m_vColour; + WXHBRUSH m_hBrush; // in OS/2 GPI this will be the PS the pen is associated with + AREABUNDLE m_vBundle; +}; + +#define M_BRUSHDATA ((wxBrushRefData *)m_refData) + +// ============================================================================ +// wxBrushRefData implementation +// ============================================================================ IMPLEMENT_DYNAMIC_CLASS(wxBrush, wxGDIObject) -wxBrushRefData::wxBrushRefData() +// ---------------------------------------------------------------------------- +// wxBrushRefData ctors/dtor +// ---------------------------------------------------------------------------- + +wxBrushRefData::wxBrushRefData(const wxColour& colour, wxBrushStyle style) + : m_vColour(colour) { - m_nStyle = wxSOLID; + m_nStyle = style; m_hBrush = 0; memset(&m_vBundle, '\0', sizeof(AREABUNDLE)); } // end of wxBrushRefData::wxBrushRefData +wxBrushRefData::wxBrushRefData(const wxBitmap& stipple) +{ + m_vStipple = stipple; + m_nStyle = stipple.GetMask() ? wxBRUSHSTYLE_STIPPLE_MASK_OPAQUE + : wxBRUSHSTYLE_STIPPLE; + + m_hBrush = NULL; + memset(&m_vBundle, '\0', sizeof(AREABUNDLE)); +} + wxBrushRefData::wxBrushRefData(const wxBrushRefData& rData) + : wxGDIRefData(), + m_vStipple(rData.m_vStipple), + m_vColour(rData.m_vColour) { m_nStyle = rData.m_nStyle; - m_vStipple = rData.m_vStipple; - m_vColour = rData.m_vColour; m_hBrush = 0; memcpy(&m_vBundle, &rData.m_vBundle, sizeof(AREABUNDLE)); } // end of wxBrushRefData::wxBrushRefData @@ -47,9 +90,14 @@ wxBrushRefData::~wxBrushRefData() { } // end of wxBrushRefData::~wxBrushRefData -// -// Brushes -// +// ============================================================================ +// wxBrush implementation +// ============================================================================ + +// ---------------------------------------------------------------------------- +// wxBrush ctors/dtor +// ---------------------------------------------------------------------------- + wxBrush::wxBrush() { } // end of wxBrush::wxBrush @@ -60,27 +108,26 @@ wxBrush::~wxBrush() wxBrush::wxBrush( const wxColour& rColour -, int nStyle +, wxBrushStyle nStyle ) { - m_refData = new wxBrushRefData; - - M_BRUSHDATA->m_vColour = rColour; - M_BRUSHDATA->m_nStyle = nStyle; - M_BRUSHDATA->m_hBrush = 0; - memset(&M_BRUSHDATA->m_vBundle, '\0', sizeof(AREABUNDLE)); + m_refData = new wxBrushRefData(rColour, nStyle); RealizeResource(); } // end of wxBrush::wxBrush -wxBrush::wxBrush(const wxBitmap& rStipple) +#if FUTURE_WXWIN_COMPATIBILITY_3_0 +wxBrush::wxBrush(const wxColour& col, int style) { - m_refData = new wxBrushRefData; + m_refData = new wxBrushRefData(col, (wxBrushStyle)style); - M_BRUSHDATA->m_nStyle = wxSTIPPLE; - M_BRUSHDATA->m_vStipple = rStipple; - M_BRUSHDATA->m_hBrush = 0; - memset(&M_BRUSHDATA->m_vBundle, '\0', sizeof(AREABUNDLE)); + RealizeResource(); +} +#endif + +wxBrush::wxBrush(const wxBitmap& rStipple) +{ + m_refData = new wxBrushRefData(rStipple); RealizeResource(); } // end of wxBrush::wxBrush @@ -123,7 +170,7 @@ bool wxBrush::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; } @@ -167,7 +214,7 @@ bool wxBrush::RealizeResource() break; case wxSTIPPLE: - if (M_BRUSHDATA->m_vStipple.Ok()) + if (M_BRUSHDATA->m_vStipple.IsOk()) { ::GpiSetBitmapId( M_BRUSHDATA->m_hBrush ,(USHORT)M_BRUSHDATA->m_vStipple.GetHBITMAP() @@ -205,17 +252,49 @@ bool wxBrush::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 bOk; } return false; } // end of wxBrush::RealizeResource +// ---------------------------------------------------------------------------- +// wxBrush accessors +// ---------------------------------------------------------------------------- + +wxColour wxBrush::GetColour() const +{ + wxCHECK_MSG( IsOk(), wxNullColour, wxT("invalid brush") ); + + return M_BRUSHDATA->m_vColour; +} + +wxBrushStyle wxBrush::GetStyle() const +{ + wxCHECK_MSG( IsOk(), wxBRUSHSTYLE_INVALID, wxT("invalid brush") ); + + return M_BRUSHDATA->m_nStyle; +} + +wxBitmap *wxBrush::GetStipple() const +{ + wxCHECK_MSG( IsOk(), NULL, wxT("invalid brush") ); + + return &(M_BRUSHDATA->m_vStipple); +} + +int wxBrush::GetPS() const +{ + wxCHECK_MSG( IsOk(), 0, wxT("invalid brush") ); + + return M_BRUSHDATA->m_hBrush; +} + WXHANDLE wxBrush::GetResourceHandle() const { - if (!M_BRUSHDATA) - return 0; + wxCHECK_MSG( IsOk(), 0, wxT("invalid brush") ); + return (WXHANDLE)M_BRUSHDATA->m_hBrush; } // end of wxBrush::GetResourceHandle @@ -234,40 +313,27 @@ bool wxBrush::IsFree() const return (M_BRUSHDATA && (M_BRUSHDATA->m_hBrush == 0)); } // end of wxBrush::IsFree -void wxBrush::Unshare() -{ - // - // Don't change shared data - // - if (!m_refData) - { - m_refData = new wxBrushRefData(); - } - else - { - wxBrushRefData* ref = new wxBrushRefData(*(wxBrushRefData*)m_refData); - UnRef(); - m_refData = ref; - } -} // end of wxBrush::Unshare +// ---------------------------------------------------------------------------- +// wxBrush setters +// ---------------------------------------------------------------------------- void wxBrush::SetColour( const wxColour& rColour ) { - Unshare(); + AllocExclusive(); M_BRUSHDATA->m_vColour = rColour; RealizeResource(); } void wxBrush::SetColour(unsigned char cRed, unsigned char cGreen, unsigned char cBlue) { - Unshare(); + AllocExclusive(); M_BRUSHDATA->m_vColour.Set( cRed, cGreen, cBlue ); RealizeResource(); } // end of wxBrush::SetColour -void wxBrush::SetStyle(int nStyle) +void wxBrush::SetStyle(wxBrushStyle nStyle) { - Unshare(); + AllocExclusive(); M_BRUSHDATA->m_nStyle = nStyle; RealizeResource(); } // end of wxBrush::SetStyle @@ -276,7 +342,7 @@ void wxBrush::SetStipple( const wxBitmap& rStipple ) { - Unshare(); + AllocExclusive(); M_BRUSHDATA->m_vStipple = rStipple; RealizeResource(); } // end of wxBrush::SetStipple @@ -285,9 +351,34 @@ void wxBrush::SetPS( HPS hPS ) { - Unshare(); + AllocExclusive(); if (M_BRUSHDATA->m_hBrush) ::GpiDestroyPS(M_BRUSHDATA->m_hBrush); M_BRUSHDATA->m_hBrush = hPS; RealizeResource(); } // end of WxWinGdi_CPen::SetPS + +// ---------------------------------------------------------------------------- +// wxBrush house keeping stuff +// ---------------------------------------------------------------------------- + +bool wxBrush::operator == ( + const wxBrush& brush +) const +{ + if (m_refData == brush.m_refData) return true; + + if (!m_refData || !brush.m_refData) return false; + + return ( *(wxBrushRefData*)m_refData == *(wxBrushRefData*)brush.m_refData ); +} // end of wxBrush::operator == + +wxGDIRefData *wxBrush::CreateGDIRefData() const +{ + return new wxBrushRefData; +} + +wxGDIRefData *wxBrush::CloneGDIRefData(const wxGDIRefData *data) const +{ + return new wxBrushRefData(*(const wxBrushRefData *)data); +}