/////////////////////////////////////////////////////////////////////////////
-// Name: brush.cpp
+// Name: src/os2/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"
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifndef WX_PRECOMP
+ #include <stdio.h>
+ #include "wx/list.h"
+ #include "wx/utils.h"
+ #include "wx/app.h"
+ #include "wx/brush.h"
+ #include "wx/log.h"
#endif
-#include "wx/setup.h"
-#include "wx/utils.h"
-#include "wx/brush.h"
+#include "wx/os2/private.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
+// ============================================================================
-#if !USE_SHARED_LIBRARIES
IMPLEMENT_DYNAMIC_CLASS(wxBrush, wxGDIObject)
-#endif
-wxBrushRefData::wxBrushRefData()
+// ----------------------------------------------------------------------------
+// wxBrushRefData ctors/dtor
+// ----------------------------------------------------------------------------
+
+wxBrushRefData::wxBrushRefData(const wxColour& colour, wxBrushStyle style)
+ : m_vColour(colour)
{
- m_style = wxSOLID;
-// TODO: null data
-}
+ m_nStyle = style;
+ m_hBrush = 0;
+ memset(&m_vBundle, '\0', sizeof(AREABUNDLE));
+} // end of wxBrushRefData::wxBrushRefData
-wxBrushRefData::wxBrushRefData(const wxBrushRefData& data)
+wxBrushRefData::wxBrushRefData(const wxBitmap& stipple)
{
- m_style = data.m_style;
- m_stipple = data.m_stipple;
- m_colour = data.m_colour;
-/* TODO: null data
- m_hBrush = 0;
-*/
+ 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_hBrush = 0;
+ memcpy(&m_vBundle, &rData.m_vBundle, sizeof(AREABUNDLE));
+} // end of wxBrushRefData::wxBrushRefData
+
wxBrushRefData::~wxBrushRefData()
{
-// TODO: delete data
-}
+} // end of wxBrushRefData::~wxBrushRefData
+
+// ============================================================================
+// wxBrush implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// wxBrush ctors/dtor
+// ----------------------------------------------------------------------------
-// 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
+, wxBrushStyle nStyle
+)
{
- m_refData = new wxBrushRefData;
-
- M_BRUSHDATA->m_colour = col;
- M_BRUSHDATA->m_style = Style;
+ m_refData = new wxBrushRefData(rColour, nStyle);
RealizeResource();
+} // end of wxBrush::wxBrush
+
+#if FUTURE_WXWIN_COMPATIBILITY_3_0
+wxBrush::wxBrush(const wxColour& col, int style)
+{
+ m_refData = new wxBrushRefData(col, (wxBrushStyle)style);
- if ( wxTheBrushList )
- wxTheBrushList->AddBrush(this);
+ RealizeResource();
}
+#endif
-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_refData = new wxBrushRefData(rStipple);
RealizeResource();
+} // 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(_T("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;
+ }
+ 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 = (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(_T("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( Ok(), wxNullColour, _T("invalid brush") );
- if ( wxTheBrushList )
- wxTheBrushList->AddBrush(this);
+ return M_BRUSHDATA->m_vColour;
}
+wxBrushStyle wxBrush::GetStyle() const
+{
+ wxCHECK_MSG( Ok(), wxBRUSHSTYLE_INVALID, _T("invalid brush") );
+
+ return M_BRUSHDATA->m_nStyle;
+}
-void wxBrush::SetColour(const wxColour& col)
+wxBitmap *wxBrush::GetStipple() const
{
- Unshare();
+ wxCHECK_MSG( Ok(), NULL, _T("invalid brush") );
+
+ return &(M_BRUSHDATA->m_vStipple);
+}
- M_BRUSHDATA->m_colour = col;
+int wxBrush::GetPS() const
+{
+ wxCHECK_MSG( Ok(), 0, _T("invalid brush") );
- RealizeResource();
+ return M_BRUSHDATA->m_hBrush;
}
-void wxBrush::SetColour(unsigned char r, unsigned char g, unsigned char b)
+WXHANDLE wxBrush::GetResourceHandle() const
{
- Unshare();
+ wxCHECK_MSG( Ok(), 0, _T("invalid brush") );
- M_BRUSHDATA->m_colour.Set(r, g, b);
+ return (WXHANDLE)M_BRUSHDATA->m_hBrush;
+} // end of wxBrush::GetResourceHandle
- RealizeResource();
-}
+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
-void wxBrush::SetStyle(int Style)
+bool wxBrush::IsFree() const
{
- Unshare();
+ return (M_BRUSHDATA && (M_BRUSHDATA->m_hBrush == 0));
+} // end of wxBrush::IsFree
- M_BRUSHDATA->m_style = Style;
+// ----------------------------------------------------------------------------
+// wxBrush setters
+// ----------------------------------------------------------------------------
+void wxBrush::SetColour( const wxColour& rColour )
+{
+ AllocExclusive();
+ M_BRUSHDATA->m_vColour = rColour;
RealizeResource();
}
-void wxBrush::SetStipple(const wxBitmap& Stipple)
+void wxBrush::SetColour(unsigned char cRed, unsigned char cGreen, unsigned char cBlue)
{
- Unshare();
-
- M_BRUSHDATA->m_stipple = Stipple;
+ AllocExclusive();
+ M_BRUSHDATA->m_vColour.Set( cRed, cGreen, cBlue );
+ RealizeResource();
+} // end of wxBrush::SetColour
+void wxBrush::SetStyle(wxBrushStyle nStyle)
+{
+ AllocExclusive();
+ M_BRUSHDATA->m_nStyle = nStyle;
RealizeResource();
-}
+} // end of wxBrush::SetStyle
-bool wxBrush::RealizeResource()
+void wxBrush::SetStipple(
+ const wxBitmap& rStipple
+)
{
-// TODO: create the brush
- return FALSE;
-}
+ AllocExclusive();
+ M_BRUSHDATA->m_vStipple = rStipple;
+ RealizeResource();
+} // end of wxBrush::SetStipple
-WXHANDLE wxBrush::GetResourceHandle(void)
+void wxBrush::SetPS(
+ HPS hPS
+)
{
- return (WXHANDLE) M_BRUSHDATA->m_hBrush;
-}
+ 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::FreeResource(bool WXUNUSED(force))
+bool wxBrush::operator == (
+ const wxBrush& brush
+) const
{
- if (M_BRUSHDATA && (M_BRUSHDATA->m_hBrush != 0))
- {
-// TODO DeleteObject((HBRUSH) M_BRUSHDATA->m_hBrush);
- M_BRUSHDATA->m_hBrush = 0;
- return TRUE;
- }
- else return FALSE;
-}
+ if (m_refData == brush.m_refData) return true;
-bool wxBrush::IsFree() const
+ 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 (M_BRUSHDATA && (M_BRUSHDATA->m_hBrush == 0));
+ return new wxBrushRefData;
}
-void wxBrush::Unshare()
+wxGDIRefData *wxBrush::CloneGDIRefData(const wxGDIRefData *data) const
{
- // Don't change shared data
- if (!m_refData)
- {
- m_refData = new wxBrushRefData();
- }
- else
- {
- wxBrushRefData* ref = new wxBrushRefData(*(wxBrushRefData*)m_refData);
- UnRef();
- m_refData = ref;
- }
+ return new wxBrushRefData(*(const wxBrushRefData *)data);
}
-
projects / wxWidgets.git / blobdiff