X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/77ffb5937e89927b621128789401db8921fe580f..4f320d7c57daa1cd4bc86cbe1da1ef1619b22edc:/src/os2/brush.cpp diff --git a/src/os2/brush.cpp b/src/os2/brush.cpp index 6da22a5cbe..c5f951fff7 100644 --- a/src/os2/brush.cpp +++ b/src/os2/brush.cpp @@ -1,47 +1,88 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: brush.cpp +// Name: src/os2/brush.cpp // Purpose: wxBrush // Author: David Webster // Modified by: // Created: 10/13/99 // RCS-ID: $Id$ // Copyright: (c) David Webster -// Licence: wxWidgets licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifndef WX_PRECOMP -#include -#include "wx/setup.h" -#include "wx/list.h" -#include "wx/utils.h" -#include "wx/app.h" -#include "wx/brush.h" -#include "wx/log.h" + #include + #include "wx/list.h" + #include "wx/utils.h" + #include "wx/app.h" + #include "wx/brush.h" + #include "wx/log.h" #endif #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 wxBrushRefData& rData -) +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 @@ -50,61 +91,53 @@ wxBrushRefData::~wxBrushRefData() { } // end of wxBrushRefData::~wxBrushRefData -// -// Brushes -// +// ============================================================================ +// wxBrush implementation +// ============================================================================ + +// ---------------------------------------------------------------------------- +// wxBrush ctors/dtor +// ---------------------------------------------------------------------------- + wxBrush::wxBrush() { - if ( wxTheBrushList ) - wxTheBrushList->AddBrush(this); } // end of wxBrush::wxBrush wxBrush::~wxBrush() { - if ( wxTheBrushList ) - wxTheBrushList->RemoveBrush(this); } // end of 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(); - - if ( wxTheBrushList ) - wxTheBrushList->AddBrush(this); } // 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_BRUSHDATA->m_nStyle = wxSTIPPLE; - M_BRUSHDATA->m_vStipple = rStipple; - M_BRUSHDATA->m_hBrush = 0; - memset(&M_BRUSHDATA->m_vBundle, '\0', sizeof(AREABUNDLE)); + m_refData = new wxBrushRefData(col, (wxBrushStyle)style); RealizeResource(); +} +#endif - if ( wxTheBrushList ) - wxTheBrushList->AddBrush(this); +wxBrush::wxBrush(const wxBitmap& rStipple) +{ + m_refData = new wxBrushRefData(rStipple); + + RealizeResource(); } // end of wxBrush::wxBrush bool wxBrush::RealizeResource() { - BOOL bOk; - ERRORID vError; - wxString sError; + bool bOk; + ERRORID vError; + wxString sError; if (M_BRUSHDATA && M_BRUSHDATA->m_hBrush == 0L) { @@ -138,13 +171,13 @@ bool wxBrush::RealizeResource() { vError = ::WinGetLastError(vHabmain); sError = wxPMErrorToStr(vError); - wxLogError("Unable to set current color table to RGB mode. Error: %s\n", sError.c_str()); - return FALSE; + wxLogError(wxT("Unable to set current color table to RGB mode. Error: %s\n"), sError.c_str()); + return false; } if (M_BRUSHDATA->m_nStyle==wxTRANSPARENT) { - return TRUE; + return true; } COLORREF vPmColour = 0L; @@ -209,41 +242,71 @@ bool wxBrush::RealizeResource() M_BRUSHDATA->m_vBundle.usMixMode = FM_OVERPAINT; M_BRUSHDATA->m_vBundle.usBackMixMode = BM_OVERPAINT; - bOk = ::GpiSetAttrs( M_BRUSHDATA->m_hBrush - ,PRIM_AREA - ,ABB_COLOR | ABB_BACK_COLOR | ABB_MIX_MODE | ABB_BACK_MIX_MODE | - ABB_SET | ABB_SYMBOL - ,ABB_REF_POINT - ,&M_BRUSHDATA->m_vBundle - ); + bOk = (bool)::GpiSetAttrs( M_BRUSHDATA->m_hBrush + ,PRIM_AREA + ,ABB_COLOR | ABB_BACK_COLOR | ABB_MIX_MODE | ABB_BACK_MIX_MODE | + ABB_SET | ABB_SYMBOL | ABB_REF_POINT + ,ABB_SET | ABB_SYMBOL | ABB_REF_POINT + ,&M_BRUSHDATA->m_vBundle + ); if (!bOk) { vError = ::WinGetLastError(vHabmain); sError = wxPMErrorToStr(vError); - wxLogError("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; + return false; } // end of wxBrush::RealizeResource -WXHANDLE wxBrush::GetResourceHandle() +// ---------------------------------------------------------------------------- +// wxBrush accessors +// ---------------------------------------------------------------------------- + +wxColour wxBrush::GetColour() const +{ + wxCHECK_MSG( Ok(), wxNullColour, wxT("invalid brush") ); + + return M_BRUSHDATA->m_vColour; +} + +wxBrushStyle wxBrush::GetStyle() const { - if (!M_BRUSHDATA) - return 0; + wxCHECK_MSG( Ok(), wxBRUSHSTYLE_INVALID, wxT("invalid brush") ); + + return M_BRUSHDATA->m_nStyle; +} + +wxBitmap *wxBrush::GetStipple() const +{ + wxCHECK_MSG( Ok(), NULL, wxT("invalid brush") ); + + return &(M_BRUSHDATA->m_vStipple); +} + +int wxBrush::GetPS() const +{ + wxCHECK_MSG( Ok(), 0, wxT("invalid brush") ); + + return M_BRUSHDATA->m_hBrush; +} + +WXHANDLE wxBrush::GetResourceHandle() const +{ + wxCHECK_MSG( Ok(), 0, wxT("invalid brush") ); + return (WXHANDLE)M_BRUSHDATA->m_hBrush; } // end of wxBrush::GetResourceHandle -bool wxBrush::FreeResource( - bool WXUNUSED(bForce) -) +bool wxBrush::FreeResource( bool WXUNUSED(bForce) ) { if (M_BRUSHDATA && (M_BRUSHDATA->m_hBrush != 0)) { M_BRUSHDATA->m_hBrush = 0; - return TRUE; + return true; } - else return FALSE; + else return false; } // end of wxBrush::FreeResource bool wxBrush::IsFree() const @@ -251,51 +314,27 @@ 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 -) +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 -) +void wxBrush::SetColour(unsigned char cRed, unsigned char cGreen, unsigned char cBlue) { - Unshare(); - M_BRUSHDATA->m_vColour.Set( cRed - ,cGreen - ,cBlue - ); + 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 @@ -304,7 +343,7 @@ void wxBrush::SetStipple( const wxBitmap& rStipple ) { - Unshare(); + AllocExclusive(); M_BRUSHDATA->m_vStipple = rStipple; RealizeResource(); } // end of wxBrush::SetStipple @@ -313,10 +352,34 @@ 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); +}