X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0e320a79f187558effb04d92020b470372bbe456..df16a53ef9ae506c51023178e4fe45ce45e69447:/src/os2/brush.cpp?ds=sidebyside diff --git a/src/os2/brush.cpp b/src/os2/brush.cpp index 4f28e92f53..ed7e7e1554 100644 --- a/src/os2/brush.cpp +++ b/src/os2/brush.cpp @@ -1,140 +1,321 @@ ///////////////////////////////////////////////////////////////////////////// // Name: brush.cpp // Purpose: wxBrush -// Author: AUTHOR +// Author: David Webster // Modified by: -// Created: ??/??/98 +// Created: 10/13/99 // RCS-ID: $Id$ -// Copyright: (c) AUTHOR -// Licence: wxWindows licence +// Copyright: (c) David Webster +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "brush.h" -#endif +// 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" +#endif + +#include "wx/os2/private.h" + +#include "assert.h" -#if !USE_SHARED_LIBRARIES IMPLEMENT_DYNAMIC_CLASS(wxBrush, wxGDIObject) -#endif wxBrushRefData::wxBrushRefData() { - m_style = wxSOLID; -// TODO: null data -} + m_nStyle = wxSOLID; + m_hBrush = 0; + memset(&m_vBundle, '\0', sizeof(AREABUNDLE)); +} // end of wxBrushRefData::wxBrushRefData -wxBrushRefData::wxBrushRefData(const wxBrushRefData& data) +wxBrushRefData::wxBrushRefData( + const wxBrushRefData& rData +) { - m_style = data.m_style; - m_stipple = data.m_stipple; - m_colour = data.m_colour; -/* TODO: null data - m_hBrush = 0; -*/ -} + 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 wxBrushRefData::~wxBrushRefData() { -// TODO: delete data -} +} // end of wxBrushRefData::~wxBrushRefData +// // Brushes +// 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& col, int Style) +wxBrush::wxBrush( + const wxColour& rColour +, int nStyle +) { m_refData = new wxBrushRefData; - M_BRUSHDATA->m_colour = col; - M_BRUSHDATA->m_style = Style; + M_BRUSHDATA->m_vColour = rColour; + M_BRUSHDATA->m_nStyle = nStyle; + M_BRUSHDATA->m_hBrush = 0; + memset(&M_BRUSHDATA->m_vBundle, '\0', sizeof(AREABUNDLE)); RealizeResource(); if ( wxTheBrushList ) wxTheBrushList->AddBrush(this); -} +} // end of wxBrush::wxBrush -wxBrush::wxBrush(const wxBitmap& stipple) +wxBrush::wxBrush( + const wxBitmap& rStipple +) { m_refData = new wxBrushRefData; - M_BRUSHDATA->m_style = wxSTIPPLE; - M_BRUSHDATA->m_stipple = stipple; + M_BRUSHDATA->m_nStyle = wxSTIPPLE; + M_BRUSHDATA->m_vStipple = rStipple; + M_BRUSHDATA->m_hBrush = 0; + memset(&M_BRUSHDATA->m_vBundle, '\0', sizeof(AREABUNDLE)); RealizeResource(); if ( wxTheBrushList ) wxTheBrushList->AddBrush(this); -} +} // end of wxBrush::wxBrush + +bool wxBrush::RealizeResource() +{ + BOOL bOk; + ERRORID vError; + wxString sError; + + if (M_BRUSHDATA && M_BRUSHDATA->m_hBrush == 0L) + { + SIZEL vSize = {0, 0}; + DEVOPENSTRUC vDop = {0L, "DISPLAY", NULL, 0L, 0L, 0L, 0L, 0L, 0L}; + HDC hDC = ::DevOpenDC( vHabmain + ,OD_MEMORY + ,"*" + ,5L + ,(PDEVOPENDATA)&vDop + ,NULLHANDLE + ); + M_BRUSHDATA->m_hBrush = (WXHPEN)::GpiCreatePS( vHabmain + ,hDC + ,&vSize + ,PU_PELS | GPIT_MICRO | GPIA_ASSOC + ); + } + if (M_BRUSHDATA) + { + // + // Set the color table to RGB mode + // + if (!::GpiCreateLogColorTable( (HPS)M_BRUSHDATA->m_hBrush + ,0L + ,LCOLF_RGB + ,0L + ,0L + ,NULL + )) + { + vError = ::WinGetLastError(vHabmain); + sError = wxPMErrorToStr(vError); + wxLogError("Unable to set current color table to RGB mode. Error: %s\n", sError); + return FALSE; + } + + if (M_BRUSHDATA->m_nStyle==wxTRANSPARENT) + { + return TRUE; + } + COLORREF vPmColour = 0L; + + vPmColour = M_BRUSHDATA->m_vColour.GetPixel() ; + + M_BRUSHDATA->m_vBundle.usSet = LCID_DEFAULT; + switch (M_BRUSHDATA->m_nStyle) + { + case wxTRANSPARENT: + M_BRUSHDATA->m_hBrush = NULL; // Must always select a suitable background brush + break; // - could choose white always for a quick solution + + case wxBDIAGONAL_HATCH: + M_BRUSHDATA->m_vBundle.usSymbol = PATSYM_DIAG3; + break; + + case wxCROSSDIAG_HATCH: + M_BRUSHDATA->m_vBundle.usSymbol = PATSYM_DIAGHATCH; + break; + + case wxFDIAGONAL_HATCH: + M_BRUSHDATA->m_vBundle.usSymbol = PATSYM_DIAG1; + break; + + case wxCROSS_HATCH: + M_BRUSHDATA->m_vBundle.usSymbol = PATSYM_HATCH; + break; + + case wxHORIZONTAL_HATCH: + M_BRUSHDATA->m_vBundle.usSymbol = PATSYM_HORIZ; + break; + + case wxVERTICAL_HATCH: + M_BRUSHDATA->m_vBundle.usSymbol = PATSYM_VERT; + break; + + case wxSTIPPLE: + if (M_BRUSHDATA->m_vStipple.Ok()) + { + ::GpiSetBitmapId( M_BRUSHDATA->m_hBrush + ,(USHORT)M_BRUSHDATA->m_vStipple.GetHBITMAP() + ,(USHORT)M_BRUSHDATA->m_vStipple.GetId() + ); + ::GpiSetPatternSet( M_BRUSHDATA->m_hBrush + ,(USHORT)M_BRUSHDATA->m_vStipple.GetId() + ); + } + else + M_BRUSHDATA->m_vBundle.usSymbol = PATSYM_SOLID; + break ; + + case wxSOLID: + default: + M_BRUSHDATA->m_vBundle.usSymbol = PATSYM_SOLID; + break; + } +#ifdef WXDEBUG_CREATE + if (M_BRUSHDATA->m_hBrush==NULL) wxError("Cannot create brush","Internal error") ; +#endif + M_BRUSHDATA->m_vBundle.lColor = vPmColour; + M_BRUSHDATA->m_vBundle.lBackColor = RGB_WHITE; + 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 + ); + if (!bOk) + { + vError = ::WinGetLastError(vHabmain); + sError = wxPMErrorToStr(vError); + wxLogError("Can't set Gpi attributes for an AREABUNDLE. Error: %s\n", sError); + } + return bOk; + } + return FALSE; +} // end of wxBrush::RealizeResource + +WXHANDLE wxBrush::GetResourceHandle() +{ + if (!M_BRUSHDATA) + return 0; + return (WXHANDLE)M_BRUSHDATA->m_hBrush; +} // end of wxBrush::GetResourceHandle + +bool wxBrush::FreeResource( + bool WXUNUSED(bForce) +) +{ + if (M_BRUSHDATA && (M_BRUSHDATA->m_hBrush != 0)) + { + M_BRUSHDATA->m_hBrush = 0; + return TRUE; + } + else return FALSE; +} // end of wxBrush::FreeResource + +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) + // + // Don't change shared data + // + if (!m_refData) { - m_refData = new wxBrushRefData(); - } + m_refData = new wxBrushRefData(); + } else { - wxBrushRefData* ref = new wxBrushRefData(*(wxBrushRefData*)m_refData); - UnRef(); - m_refData = ref; - } -} + wxBrushRefData* ref = new wxBrushRefData(*(wxBrushRefData*)m_refData); + UnRef(); + m_refData = ref; + } +} // end of wxBrush::Unshare -void wxBrush::SetColour(const wxColour& col) +void wxBrush::SetColour( + const wxColour& rColour +) { Unshare(); - - M_BRUSHDATA->m_colour = col; - + M_BRUSHDATA->m_vColour = rColour; RealizeResource(); } -void wxBrush::SetColour(unsigned char r, unsigned char g, unsigned char b) +void wxBrush::SetColour( + unsigned char cRed +, unsigned char cGreen +, unsigned char cBlue +) { Unshare(); - - M_BRUSHDATA->m_colour.Set(r, g, b); - + M_BRUSHDATA->m_vColour.Set( cRed + ,cGreen + ,cBlue + ); RealizeResource(); -} +} // end of wxBrush::SetColour -void wxBrush::SetStyle(int Style) +void wxBrush::SetStyle( + int nStyle +) { Unshare(); - - M_BRUSHDATA->m_style = Style; - + M_BRUSHDATA->m_nStyle = nStyle; RealizeResource(); -} +} // end of wxBrush::SetStyle -void wxBrush::SetStipple(const wxBitmap& Stipple) +void wxBrush::SetStipple( + const wxBitmap& rStipple +) { Unshare(); - - M_BRUSHDATA->m_stipple = Stipple; - + M_BRUSHDATA->m_vStipple = rStipple; RealizeResource(); -} +} // end of wxBrush::SetStipple -bool wxBrush::RealizeResource() +void wxBrush::SetPS( + HPS hPS +) { -// TODO: create the brush - return FALSE; -} + Unshare(); + if (M_BRUSHDATA->m_hBrush) + ::GpiDestroyPS(M_BRUSHDATA->m_hBrush); + M_BRUSHDATA->m_hBrush = hPS; + RealizeResource(); +} // end of WxWinGdi_CPen::SetPS