/////////////////////////////////////////////////////////////////////////////
-// Name: metafile.cpp
+// Name: src/mac/carbon/metafile.cpp
// Purpose: wxMetaFile, wxMetaFileDC etc. These classes are optional.
// Author: Stefan Csomor
// Modified by:
// Copyright: (c) Stefan Csomor
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
+//
+// Currently, the only purpose for making a metafile
+// is to put it on the clipboard.
-#include "wx/wxprec.h"
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
+#include "wx/wxprec.h"
#if wxUSE_METAFILE
#include "wx/metafile.h"
#include "wx/clipbrd.h"
#include "wx/mac/private.h"
+#include "wx/graphics.h"
#include <stdio.h>
#include <string.h>
public:
wxMetafileRefData();
- ~wxMetafileRefData();
+ virtual ~wxMetafileRefData();
private:
PicHandle m_metafile;
#endif
};
-extern bool wxClipboardIsOpen;
-
-
-// Metafiles:
-// Currently, the only purpose for making a metafile
-// is to put it on the clipboard.
-
wxMetafileRefData::wxMetafileRefData()
{
- m_metafile = 0;
+ m_metafile = NULL;
#if wxMAC_USE_CORE_GRAPHICS
m_qdPictRef = NULL;
{
if (m_metafile)
{
+#ifndef __LP64__
KillPicture( (PicHandle)m_metafile );
m_metafile = NULL;
#if wxMAC_USE_CORE_GRAPHICS
QDPictRelease( m_qdPictRef );
m_qdPictRef = NULL;
+#endif
#endif
}
}
{
m_refData = new wxMetafileRefData;
- M_METAFILEDATA->m_metafile = 0;
- wxASSERT_MSG( file.empty(), wxT("no file based metafile support yet") );
+ M_METAFILEDATA->m_metafile = NULL;
+ wxASSERT_MSG( file.empty(), wxT("no file-based metafile support yet") );
#if 0
if (!file.IsNull() && (file.Cmp("") == 0))
{
}
-bool wxMetaFile::Ok() const
+bool wxMetaFile::IsOk() const
{
- return (M_METAFILEDATA && (M_METAFILEDATA->m_metafile != 0));
+ return (M_METAFILEDATA && (M_METAFILEDATA->m_metafile != NULL));
}
WXHMETAFILE wxMetaFile::GetHMETAFILE() const
bool success = true;
#if wxUSE_DRAG_AND_DROP
- // TODO: to finish this port, we need the data obj first
- if (!m_refData)
+ // TODO: to finish this port, we need the data object first
+ if (m_refData == NULL)
return false;
bool alreadyOpen = wxTheClipboard->IsOpened();
m_refData = new wxMetafileRefData;
- M_METAFILEDATA->m_metafile = (PicHandle) mf;
+ M_METAFILEDATA->m_metafile = (PicHandle)mf;
#if wxMAC_USE_CORE_GRAPHICS
size_t sz = GetHandleSize( (Handle) M_METAFILEDATA->m_metafile );
wxMemoryBuffer* membuf = new wxMemoryBuffer( sz );
void *data = membuf->GetWriteBuf( sz );
+
memcpy( data, *M_METAFILEDATA->m_metafile, sz );
membuf->UngetWriteBuf( sz );
CGDataProviderRef provider = CGDataProviderCreateWithData(
membuf, data, sz, wxMacMemoryBufferReleaseProc );
M_METAFILEDATA->m_qdPictRef = NULL;
- if ( provider != NULL )
+#ifndef __LP64__
+ if (provider != NULL)
{
M_METAFILEDATA->m_qdPictRef = QDPictCreateWithProvider( provider );
CGDataProviderRelease( provider );
}
#endif
+#endif
}
bool wxMetaFile::Play(wxDC *dc)
if (!m_refData)
return false;
- if (!dc->Ok() )
+ if (!dc->Ok())
return false;
{
#if wxMAC_USE_CORE_GRAPHICS
+#ifndef __LP64__
QDPictRef cgPictRef = M_METAFILEDATA->m_qdPictRef;
- CGContextRef cg = ((wxMacCGContext*)(dc->GetGraphicContext()))->GetNativeContext();
+ CGContextRef cg = (CGContextRef) dc->GetGraphicsContext()->GetNativeContext();
CGRect bounds = QDPictGetBounds( cgPictRef );
CGContextSaveGState( cg );
- CGContextTranslateCTM( cg, 0 , bounds.size.width );
+ CGContextTranslateCTM( cg, 0, bounds.size.width );
CGContextScaleCTM( cg, 1, -1 );
- QDPictDrawToCGContext( cg , bounds, cgPictRef );
+ QDPictDrawToCGContext( cg, bounds, cgPictRef );
CGContextRestoreGState( cg );
+#endif
#else
- PicHandle pict = (PicHandle) GetHMETAFILE();
+ PicHandle pict = (PicHandle)GetHMETAFILE();
wxMacPortSetter helper( dc );
- DrawPicture( pict , &(**pict).picFrame );
+ Rect picFrame;
+ DrawPicture( pict, wxMacGetPictureBounds( pict, &picFrame ) );
#endif
}
wxSize wxMetaFile::GetSize() const
{
- wxSize size = wxDefaultSize ;
+ wxSize dataSize = wxDefaultSize;
- if ( Ok() )
+ if (Ok())
{
- PicHandle pict = (PicHandle) GetHMETAFILE() ;
- Rect &r = (**pict).picFrame ;
- size.x = r.right - r.left ;
- size.y = r.bottom - r.top ;
+#ifndef __LP64__
+ PicHandle pict = (PicHandle)GetHMETAFILE();
+ Rect r;
+ wxMacGetPictureBounds( pict, &r );
+ dataSize.x = r.right - r.left;
+ dataSize.y = r.bottom - r.top;
+#endif
}
- return size;
+ return dataSize;
}
// Metafile device context
// New constructor that takes origin and extent. If you use this, don't
// give origin/extent arguments to wxMakeMetaFilePlaceable.
-wxMetaFileDC::wxMetaFileDC(const wxString& filename ,
- int width , int height ,
- const wxString& WXUNUSED(description) )
+wxMetaFileDC::wxMetaFileDC(
+ const wxString& filename,
+ int width, int height,
+ const wxString& WXUNUSED(description) )
{
- wxASSERT_MSG( width == 0 || height == 0 , wxT("no arbitration of metafilesize supported") );
- wxASSERT_MSG( filename.empty() , wxT("no file based metafile support yet"));
+ wxASSERT_MSG( width <= 0 || height <= 0, wxT("no arbitration of metafile size supported") );
+ wxASSERT_MSG( filename.empty(), wxT("no file based metafile support yet"));
m_metaFile = new wxMetaFile( filename );
#else
Rect r = { 0, 0, height, width };
- RectRgn( (RgnHandle) m_macBoundaryClipRgn , &r );
- CopyRgn( (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn );
+ RectRgn( (RgnHandle)m_macBoundaryClipRgn, &r );
+ CopyRgn( (RgnHandle)m_macBoundaryClipRgn, (RgnHandle)m_macCurrentClipRgn );
- m_metaFile->SetHMETAFILE( (WXHMETAFILE) OpenPicture( &r ) );
- ::GetPort( (GrafPtr*) &m_macPort );
+ m_metaFile->SetHMETAFILE( (WXHMETAFILE)OpenPicture( &r ) );
+ ::GetPort( (GrafPtr*)&m_macPort );
- m_ok = true ;
+ m_ok = true;
#endif
SetMapMode( wxMM_TEXT );
void wxMetaFileDC::DoGetSize(int *width, int *height) const
{
- wxCHECK_RET( m_metaFile , wxT("GetSize() doesn't work without a metafile") );
+ wxCHECK_RET( m_metaFile, wxT("GetSize() doesn't work without a metafile") );
- wxSize sz = m_metaFile->GetSize() ;
+ wxSize sz = m_metaFile->GetSize();
if (width)
(*width) = sz.x;
if (height)
wxMetaFile *wxMetaFileDC::Close()
{
- ClosePicture() ;
-
+#ifndef __LP64__
+ ClosePicture();
+#endif
return m_metaFile;
}
bool wxMetafileDataObject::GetDataHere(void *buf) const
{
- memcpy( buf , (*(PicHandle)(*((wxMetafile*)&m_metafile)).GetHMETAFILE()) ,
- GetHandleSize( (Handle) (*((wxMetafile*)&m_metafile)).GetHMETAFILE() ) );
+ Handle pictH = (Handle)(*((wxMetafile*)&m_metafile)).GetHMETAFILE();
+ bool result = (pictH != NULL);
- return true;
+ if (result)
+ memcpy( buf, *pictH, GetHandleSize( pictH ) );
+
+ return result;
}
bool wxMetafileDataObject::SetData(size_t len, const void *buf)
memcpy( *handle, buf, len );
m_metafile.SetHMETAFILE( (WXHMETAFILE) handle );
- return true ;
+ return true;
}
#endif
projects / wxWidgets.git / blobdiff