implemented generic clipboard, corrected event handling for radiobutton

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@10452 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor 2001-06-07 21:05:01 +00:00
parent 12d67f8ad0
commit f0822896b3
6 changed files with 488 additions and 916 deletions

View File

@ -26,228 +26,10 @@
#include <string.h>
// open/close
bool clipboard_opened = false ;
bool wxOpenClipboard()
{
clipboard_opened = true ;
return TRUE;
}
bool wxCloseClipboard()
{
clipboard_opened = false ;
return TRUE;
}
bool wxIsClipboardOpened()
{
return clipboard_opened;
}
bool wxEmptyClipboard()
{
#if TARGET_CARBON
OSStatus err ;
err = ClearCurrentScrap( );
#else
OSErr err ;
err = ZeroScrap( );
#endif
if ( err )
{
wxLogSysError(_("Failed to empty the clipboard."));
return FALSE ;
}
return TRUE;
}
// get/set data
// clipboard formats
bool wxIsClipboardFormatAvailable(wxDataFormat dataFormat)
{
#if TARGET_CARBON
OSStatus err = noErr;
ScrapRef scrapRef;
err = GetCurrentScrap( &scrapRef );
if ( err != noTypeErr && err != memFullErr )
{
ScrapFlavorFlags flavorFlags;
Size byteCount;
if (( err = GetScrapFlavorFlags( scrapRef, dataFormat.GetFormatId(), &flavorFlags )) == noErr)
{
if (( err = GetScrapFlavorSize( scrapRef, dataFormat.GetFormatId(), &byteCount )) == noErr)
{
return TRUE ;
}
}
}
return FALSE;
#else
long offset ;
Handle datahandle = NewHandle(0) ;
HLock( datahandle ) ;
GetScrap( datahandle , dataFormat.GetFormatId() , &offset ) ;
HUnlock( datahandle ) ;
bool hasData = GetHandleSize( datahandle ) > 0 ;
DisposeHandle( datahandle ) ;
return hasData ;
#endif
}
bool wxSetClipboardData(wxDataFormat dataFormat,const void *data,int width , int height)
{
#if !TARGET_CARBON
OSErr err = noErr ;
#else
OSStatus err = noErr ;
#endif
switch (dataFormat.GetType())
{
case wxDF_BITMAP:
{
/*
wxBitmap *bitmap = (wxBitmap *)data;
HDC hdcMem = CreateCompatibleDC((HDC) NULL);
HDC hdcSrc = CreateCompatibleDC((HDC) NULL);
HBITMAP old = (HBITMAP)
::SelectObject(hdcSrc, (HBITMAP)bitmap->GetHBITMAP());
HBITMAP hBitmap = CreateCompatibleBitmap(hdcSrc,
bitmap->GetWidth(),
bitmap->GetHeight());
if (!hBitmap)
{
SelectObject(hdcSrc, old);
DeleteDC(hdcMem);
DeleteDC(hdcSrc);
return FALSE;
}
HBITMAP old1 = (HBITMAP) SelectObject(hdcMem, hBitmap);
BitBlt(hdcMem, 0, 0, bitmap->GetWidth(), bitmap->GetHeight(),
hdcSrc, 0, 0, SRCCOPY);
// Select new bitmap out of memory DC
SelectObject(hdcMem, old1);
// Set the data
handle = ::SetClipboardData(CF_BITMAP, hBitmap);
// Clean up
SelectObject(hdcSrc, old);
DeleteDC(hdcSrc);
DeleteDC(hdcMem);
*/
break;
}
case wxDF_DIB:
{
/*
#if wxUSE_IMAGE_LOADING_IN_MSW
wxBitmap *bitmap = (wxBitmap *)data;
HBITMAP hBitmap = (HBITMAP)bitmap->GetHBITMAP();
// NULL palette means to use the system one
HANDLE hDIB = wxBitmapToDIB(hBitmap, (HPALETTE)NULL);
handle = SetClipboardData(CF_DIB, hDIB);
#endif // wxUSE_IMAGE_LOADING_IN_MSW
*/
break;
}
#if wxUSE_METAFILE
case wxDF_METAFILE:
{
wxMetafile *wxMF = (wxMetafile *)data;
PicHandle pict = wxMF->GetHMETAFILE() ;
HLock( (Handle) pict ) ;
#if !TARGET_CARBON
err = PutScrap( GetHandleSize( (Handle) pict ) , 'PICT' , *pict ) ;
#else
ScrapRef scrap;
err = GetCurrentScrap (&scrap);
if ( !err )
{
err = PutScrapFlavor (scrap, 'PICT', 0, GetHandleSize((Handle) pict), *pict);
}
#endif
HUnlock( (Handle) pict ) ;
break;
}
#endif
case wxDF_SYLK:
case wxDF_DIF:
case wxDF_TIFF:
case wxDF_PALETTE:
default:
{
wxLogError(_("Unsupported clipboard format."));
return FALSE;
}
case wxDF_OEMTEXT:
dataFormat = wxDF_TEXT;
// fall through
case wxDF_TEXT:
{
wxString mac ;
if ( wxApp::s_macDefaultEncodingIsPC )
{
mac = wxMacMakeMacStringFromPC((char *)data) ;
}
else
{
mac = (char *)data ;
}
#if !TARGET_CARBON
err = PutScrap( mac.Length() , 'TEXT' , mac.c_str() ) ;
#else
ScrapRef scrap;
err = GetCurrentScrap (&scrap);
if ( !err )
{
err = PutScrapFlavor (scrap, 'TEXT', 0, mac.Length(), mac.c_str());
}
#endif
break;
}
}
if ( err )
{
wxLogSysError(_("Failed to set clipboard data."));
return FALSE;
}
return TRUE;
}
wxDataFormat wxEnumClipboardFormats(wxDataFormat dataFormat)
{
return wxDataFormat();
}
int wxRegisterClipboardFormat(wxChar *formatName)
{
return 0;
}
bool wxGetClipboardFormatName(wxDataFormat dataFormat, wxChar *formatName, int maxCount)
{
return FALSE;
}
// the trace mask we use with wxLogTrace() - call
// wxLog::AddTraceMask(TRACE_CLIPBOARD) to enable the trace messages from here
// (there will be a *lot* of them!)
static const wxChar *TRACE_CLIPBOARD = _T("clipboard");
void *wxGetClipboardData(wxDataFormat dataFormat, long *len)
{
@ -260,27 +42,17 @@ void *wxGetClipboardData(wxDataFormat dataFormat, long *len)
switch (dataFormat.GetType())
{
case wxDF_BITMAP:
case wxDF_DIB:
#if wxUSE_METAFILE
case wxDF_METAFILE:
#endif
case wxDF_SYLK:
case wxDF_DIF:
case wxDF_TIFF:
case wxDF_PALETTE:
default:
{
wxLogError(_("Unsupported clipboard format."));
return NULL;
}
case wxDF_OEMTEXT:
dataFormat = wxDF_TEXT;
// fall through
case wxDF_TEXT:
break;
default:
{
wxLogError(_("Unsupported clipboard format."));
return NULL;
}
}
#if TARGET_CARBON
@ -358,19 +130,37 @@ IMPLEMENT_DYNAMIC_CLASS(wxClipboard, wxClipboardBase)
wxClipboard::wxClipboard()
{
m_clearOnExit = FALSE;
m_open = false ;
m_data = NULL ;
}
wxClipboard::~wxClipboard()
{
if ( m_clearOnExit )
if (m_data)
{
Clear();
delete m_data;
m_data = (wxDataObject*) NULL;
}
}
void wxClipboard::Clear()
{
if (m_data)
{
delete m_data;
m_data = (wxDataObject*) NULL;
}
#if TARGET_CARBON
OSStatus err ;
err = ClearCurrentScrap( );
#else
OSErr err ;
err = ZeroScrap( );
#endif
if ( err )
{
wxLogSysError(_("Failed to empty the clipboard."));
}
}
bool wxClipboard::Flush()
@ -380,257 +170,229 @@ bool wxClipboard::Flush()
bool wxClipboard::Open()
{
return wxOpenClipboard();
wxCHECK_MSG( !m_open, FALSE, wxT("clipboard already open") );
m_open = true ;
return true ;
}
bool wxClipboard::IsOpened() const
{
return wxIsClipboardOpened();
}
static int FormatStringToID(char *str)
{
if (!strcmp(str, "TEXT"))
return wxDF_TEXT;
return wxRegisterClipboardFormat(str);
return m_open;
}
bool wxClipboard::SetData( wxDataObject *data )
{
(void)wxEmptyClipboard();
wxCHECK_MSG( m_open, FALSE, wxT("clipboard not open") );
if ( data )
return AddData(data);
else
return TRUE;
wxCHECK_MSG( data, FALSE, wxT("data is invalid") );
Clear();
return AddData( data );
}
bool wxClipboard::AddData( wxDataObject *data )
{
wxCHECK_MSG( data, FALSE, wxT("data is invalid") );
wxCHECK_MSG( m_open, FALSE, wxT("clipboard not open") );
#if wxUSE_DATAOBJ
wxCHECK_MSG( wxIsClipboardOpened(), FALSE, wxT("clipboard not open") );
wxCHECK_MSG( data, FALSE, wxT("data is invalid") );
wxDataFormat format = data->GetPreferredFormat();
switch ( format.GetType() )
/* we can only store one wxDataObject */
Clear();
m_data = data;
/* get formats from wxDataObjects */
wxDataFormat *array = new wxDataFormat[ m_data->GetFormatCount() ];
m_data->GetAllFormats( array );
for (size_t i = 0; i < m_data->GetFormatCount(); i++)
{
case wxDF_TEXT:
case wxDF_OEMTEXT:
{
wxTextDataObject* textDataObject = (wxTextDataObject*) data;
wxString str(textDataObject->GetText());
return wxSetClipboardData(format, str.c_str());
}
wxLogTrace( TRACE_CLIPBOARD,
wxT("wxClipboard now supports atom %s"),
array[i].GetId().c_str() );
case wxDF_BITMAP:
case wxDF_DIB:
{
wxBitmapDataObject* bitmapDataObject = (wxBitmapDataObject*) data;
wxBitmap bitmap(bitmapDataObject->GetBitmap());
return wxSetClipboardData(format, &bitmap);
}
#if 0 // wxUSE_METAFILE
case wxDF_METAFILE:
{
wxMetafileDataObject* metaFileDataObject =
(wxMetafileDataObject*) data;
wxMetafile metaFile = metaFileDataObject->GetMetafile();
return wxSetClipboardData(wxDF_METAFILE, &metaFile,
metaFileDataObject->GetWidth(),
metaFileDataObject->GetHeight());
}
#endif // wxUSE_METAFILE
default:
// return wxSetClipboardData(data);
break ;
}
#else // !wxUSE_DATAOBJ
#if !TARGET_CARBON
OSErr err = noErr ;
#else
OSStatus err = noErr ;
#endif
return FALSE;
switch ( array[i].GetType() )
{
case wxDF_TEXT:
case wxDF_OEMTEXT:
{
wxTextDataObject* textDataObject = (wxTextDataObject*) data;
wxString str(textDataObject->GetText());
wxString mac ;
if ( wxApp::s_macDefaultEncodingIsPC )
{
mac = wxMacMakeMacStringFromPC(textDataObject->GetText()) ;
}
else
{
mac = textDataObject->GetText() ;
}
#if !TARGET_CARBON
err = PutScrap( mac.Length() , 'TEXT' , mac.c_str() ) ;
#else
ScrapRef scrap;
err = GetCurrentScrap (&scrap);
if ( !err )
{
err = PutScrapFlavor (scrap, 'TEXT', 0, mac.Length(), mac.c_str());
}
#endif
}
#if wxUSE_DRAG_AND_DROP
case wxDF_METAFILE:
{
wxMetafileDataObject* metaFileDataObject =
(wxMetafileDataObject*) data;
wxMetafile metaFile = metaFileDataObject->GetMetafile();
PicHandle pict = metaFile->GetHMETAFILE() ;
HLock( (Handle) pict ) ;
#if !TARGET_CARBON
err = PutScrap( GetHandleSize( (Handle) pict ) , 'PICT' , *pict ) ;
#else
ScrapRef scrap;
err = GetCurrentScrap (&scrap);
if ( !err )
{
err = PutScrapFlavor (scrap, 'PICT', 0, GetHandleSize((Handle) pict), *pict);
}
#endif
HUnlock( (Handle) pict ) ;
}
#endif
case wxDF_BITMAP:
case wxDF_DIB:
default:
break ;
}
}
delete[] array;
return true ;
}
void wxClipboard::Close()
{
wxCloseClipboard();
m_open = false ;
}
bool wxClipboard::IsSupported( const wxDataFormat &format )
bool wxClipboard::IsSupported( const wxDataFormat &dataFormat )
{
return wxIsClipboardFormatAvailable(format);
if ( m_data )
{
return m_data->IsSupported( dataFormat ) ;
}
#if TARGET_CARBON
OSStatus err = noErr;
ScrapRef scrapRef;
err = GetCurrentScrap( &scrapRef );
if ( err != noTypeErr && err != memFullErr )
{
ScrapFlavorFlags flavorFlags;
Size byteCount;
if (( err = GetScrapFlavorFlags( scrapRef, dataFormat.GetFormatId(), &flavorFlags )) == noErr)
{
if (( err = GetScrapFlavorSize( scrapRef, dataFormat.GetFormatId(), &byteCount )) == noErr)
{
return TRUE ;
}
}
}
return FALSE;
#else
long offset ;
Handle datahandle = NewHandle(0) ;
HLock( datahandle ) ;
GetScrap( datahandle , dataFormat.GetFormatId() , &offset ) ;
HUnlock( datahandle ) ;
bool hasData = GetHandleSize( datahandle ) > 0 ;
DisposeHandle( datahandle ) ;
return hasData ;
#endif
}
bool wxClipboard::GetData( wxDataObject& data )
{
#if wxUSE_DATAOBJ
wxCHECK_MSG( wxIsClipboardOpened(), FALSE, wxT("clipboard not open") );
wxCHECK_MSG( m_open, FALSE, wxT("clipboard not open") );
wxDataFormat format = data.GetPreferredFormat();
switch ( format.GetType() )
int formatcount = data.GetFormatCount() + 1 ;
wxDataFormat *array = new wxDataFormat[ formatcount ];
array[0] = data.GetPreferredFormat();
data.GetAllFormats( &array[1] );
bool transferred = false ;
if ( m_data )
{
case wxDF_TEXT:
case wxDF_OEMTEXT:
{
wxTextDataObject& textDataObject = (wxTextDataObject &)data;
char* s = (char*)wxGetClipboardData(format);
if ( !s )
return FALSE;
for (size_t i = 0; !transferred && i < formatcount ; i++)
{
wxDataFormat format = array[i] ;
if ( m_data->IsSupported( format ) )
{
int size = m_data->GetDataSize( format );
transferred = true ;
textDataObject.SetText(s);
delete [] s;
return TRUE;
}
case wxDF_BITMAP:
case wxDF_DIB:
{
wxBitmapDataObject& bitmapDataObject = (wxBitmapDataObject &)data;
wxBitmap* bitmap = (wxBitmap *)wxGetClipboardData(format );
if ( !bitmap )
return FALSE;
bitmapDataObject.SetBitmap(*bitmap);
delete bitmap;
return TRUE;
}
#if 0 // wxUSE_METAFILE
case wxDF_METAFILE:
{
wxMetafileDataObject& metaFileDataObject = (wxMetafileDataObject &)data;
wxMetafile* metaFile = (wxMetafile *)wxGetClipboardData(wxDF_METAFILE);
if ( !metaFile )
return FALSE;
metaFileDataObject.SetMetafile(*metaFile);
delete metaFile;
return TRUE;
}
#endif // wxUSE_METAFILE
if (size == 0)
{
data.SetData(format , 0 , 0 ) ;
}
else
{
char *d = new char[size];
m_data->GetDataHere( format , (void*) d );
data.SetData( format , size , d ) ;
delete[] d ;
}
}
}
}
#else // !wxUSE_DATAOBJ
wxFAIL_MSG( wxT("no clipboard implementation") );
#endif
return FALSE;
}
/*
void wxClipboard::SetClipboardClient(wxClipboardClient *client, long time)
{
bool got_selection;
/* get formats from wxDataObjects */
if ( !transferred )
{
#if !TARGET_CARBON
OSErr err = noErr ;
#else
OSStatus err = noErr ;
#endif
for (size_t i = 0; !transferred && i < formatcount ; i++)
{
wxDataFormat format = array[i] ;
if (clipOwner)
clipOwner->BeingReplaced();
clipOwner = client;
if (cbString) {
delete[] cbString;
cbString = NULL;
}
switch ( format.GetType() )
{
case wxDF_TEXT:
case wxDF_OEMTEXT:
{
long len ;
char* s = (char*)wxGetClipboardData(format, &len );
if ( s )
{
data.SetData( format , len , s ) ;
delete [] s;
if (wxOpenClipboard()) {
char **formats, *data;
int i;
int ftype;
long size;
formats = clipOwner->formats.ListToArray(FALSE);
for (i = clipOwner->formats.Number(); i--; ) {
ftype = FormatStringToID(formats[i]);
data = clipOwner->GetData(formats[i], &size);
if (!wxSetClipboardData(ftype, (wxObject *)data, size, 1)) {
got_selection = FALSE;
break;
}
transferred = true ;
}
}
default :
break ;
}
}
}
if (i < 0)
got_selection = wxCloseClipboard();
} else
got_selection = FALSE;
got_selection = FALSE; // Assume another process takes over
if (!got_selection) {
clipOwner->BeingReplaced();
clipOwner = NULL;
}
delete[] array ;
return transferred ;
}
wxClipboardClient *wxClipboard::GetClipboardClient()
{
return clipOwner;
}
void wxClipboard::SetClipboardString(char *str, long time)
{
bool got_selection;
if (clipOwner) {
clipOwner->BeingReplaced();
clipOwner = NULL;
}
if (cbString)
delete[] cbString;
cbString = str;
if (wxOpenClipboard()) {
if (!wxSetClipboardData(wxDF_TEXT, (wxObject *)str))
got_selection = FALSE;
else
got_selection = wxCloseClipboard();
} else
got_selection = FALSE;
got_selection = FALSE; // Assume another process takes over
if (!got_selection) {
delete[] cbString;
cbString = NULL;
}
}
char *wxClipboard::GetClipboardString(long time)
{
char *str;
long length;
str = GetClipboardData("TEXT", &length, time);
if (!str) {
str = new char[1];
*str = 0;
}
return str;
}
char *wxClipboard::GetClipboardData(char *format, long *length, long time)
{
if (clipOwner) {
if (clipOwner->formats.Member(format))
return clipOwner->GetData(format, length);
else
return NULL;
} else if (cbString) {
if (!strcmp(format, "TEXT"))
return copystring(cbString);
else
return NULL;
} else {
if (wxOpenClipboard()) {
receivedString = (char *)wxGetClipboardData(FormatStringToID(format),
length);
wxCloseClipboard();
} else
receivedString = NULL;
return receivedString;
}
}
*/

View File

@ -83,19 +83,21 @@ wxMetaFile::~wxMetaFile()
bool wxMetaFile::SetClipboard(int width, int height)
{
#if wxUSE_DRAG_AND_DROP
//TODO finishi this port , we need the data obj first
if (!m_refData)
return FALSE;
bool alreadyOpen=wxClipboardOpen();
bool alreadyOpen=wxTheClipboard->IsOpened() ;
if (!alreadyOpen)
{
wxOpenClipboard();
if (!wxEmptyClipboard()) return FALSE;
wxTheClipboard->Open();
if (!wxTheClipboard->Clear()) return FALSE;
}
bool success = wxSetClipboardData(wxDF_METAFILE, this, width,height);
if (!alreadyOpen) wxCloseClipboard();
return (bool) success;
#endif
return TRUE ;
}

View File

@ -81,10 +81,6 @@ void wxRadioButton::SetValue(bool val)
}
}
}
wxCommandEvent event(wxEVT_COMMAND_RADIOBUTTON_SELECTED, m_windowId );
event.SetEventObject(this);
event.SetInt( GetValue() );
ProcessCommand(event);
}
bool wxRadioButton::GetValue() const
@ -100,7 +96,33 @@ void wxRadioButton::Command (wxCommandEvent & event)
void wxRadioButton::MacHandleControlClick( ControlHandle control , SInt16 controlpart )
{
if ( GetValue() )
return ;
wxRadioButton *cycle, *old = NULL ;
cycle=this->NextInCycle();
if (cycle!=NULL) {
while (cycle!=this) {
if ( cycle->GetValue() ) {
old = cycle ;
cycle->SetValue(false);
}
cycle=cycle->NextInCycle();
}
}
SetValue(true) ;
if ( old ) {
wxCommandEvent event(wxEVT_COMMAND_RADIOBUTTON_SELECTED, old->m_windowId );
event.SetEventObject(old);
event.SetInt( false );
old->ProcessCommand(event);
}
wxCommandEvent event2(wxEVT_COMMAND_RADIOBUTTON_SELECTED, m_windowId );
event2.SetEventObject(this);
event2.SetInt( true );
ProcessCommand(event2);
}
wxRadioButton *wxRadioButton::AddInCycle(wxRadioButton *cycle)

View File

@ -26,228 +26,10 @@
#include <string.h>
// open/close
bool clipboard_opened = false ;
bool wxOpenClipboard()
{
clipboard_opened = true ;
return TRUE;
}
bool wxCloseClipboard()
{
clipboard_opened = false ;
return TRUE;
}
bool wxIsClipboardOpened()
{
return clipboard_opened;
}
bool wxEmptyClipboard()
{
#if TARGET_CARBON
OSStatus err ;
err = ClearCurrentScrap( );
#else
OSErr err ;
err = ZeroScrap( );
#endif
if ( err )
{
wxLogSysError(_("Failed to empty the clipboard."));
return FALSE ;
}
return TRUE;
}
// get/set data
// clipboard formats
bool wxIsClipboardFormatAvailable(wxDataFormat dataFormat)
{
#if TARGET_CARBON
OSStatus err = noErr;
ScrapRef scrapRef;
err = GetCurrentScrap( &scrapRef );
if ( err != noTypeErr && err != memFullErr )
{
ScrapFlavorFlags flavorFlags;
Size byteCount;
if (( err = GetScrapFlavorFlags( scrapRef, dataFormat.GetFormatId(), &flavorFlags )) == noErr)
{
if (( err = GetScrapFlavorSize( scrapRef, dataFormat.GetFormatId(), &byteCount )) == noErr)
{
return TRUE ;
}
}
}
return FALSE;
#else
long offset ;
Handle datahandle = NewHandle(0) ;
HLock( datahandle ) ;
GetScrap( datahandle , dataFormat.GetFormatId() , &offset ) ;
HUnlock( datahandle ) ;
bool hasData = GetHandleSize( datahandle ) > 0 ;
DisposeHandle( datahandle ) ;
return hasData ;
#endif
}
bool wxSetClipboardData(wxDataFormat dataFormat,const void *data,int width , int height)
{
#if !TARGET_CARBON
OSErr err = noErr ;
#else
OSStatus err = noErr ;
#endif
switch (dataFormat.GetType())
{
case wxDF_BITMAP:
{
/*
wxBitmap *bitmap = (wxBitmap *)data;
HDC hdcMem = CreateCompatibleDC((HDC) NULL);
HDC hdcSrc = CreateCompatibleDC((HDC) NULL);
HBITMAP old = (HBITMAP)
::SelectObject(hdcSrc, (HBITMAP)bitmap->GetHBITMAP());
HBITMAP hBitmap = CreateCompatibleBitmap(hdcSrc,
bitmap->GetWidth(),
bitmap->GetHeight());
if (!hBitmap)
{
SelectObject(hdcSrc, old);
DeleteDC(hdcMem);
DeleteDC(hdcSrc);
return FALSE;
}
HBITMAP old1 = (HBITMAP) SelectObject(hdcMem, hBitmap);
BitBlt(hdcMem, 0, 0, bitmap->GetWidth(), bitmap->GetHeight(),
hdcSrc, 0, 0, SRCCOPY);
// Select new bitmap out of memory DC
SelectObject(hdcMem, old1);
// Set the data
handle = ::SetClipboardData(CF_BITMAP, hBitmap);
// Clean up
SelectObject(hdcSrc, old);
DeleteDC(hdcSrc);
DeleteDC(hdcMem);
*/
break;
}
case wxDF_DIB:
{
/*
#if wxUSE_IMAGE_LOADING_IN_MSW
wxBitmap *bitmap = (wxBitmap *)data;
HBITMAP hBitmap = (HBITMAP)bitmap->GetHBITMAP();
// NULL palette means to use the system one
HANDLE hDIB = wxBitmapToDIB(hBitmap, (HPALETTE)NULL);
handle = SetClipboardData(CF_DIB, hDIB);
#endif // wxUSE_IMAGE_LOADING_IN_MSW
*/
break;
}
#if wxUSE_METAFILE
case wxDF_METAFILE:
{
wxMetafile *wxMF = (wxMetafile *)data;
PicHandle pict = wxMF->GetHMETAFILE() ;
HLock( (Handle) pict ) ;
#if !TARGET_CARBON
err = PutScrap( GetHandleSize( (Handle) pict ) , 'PICT' , *pict ) ;
#else
ScrapRef scrap;
err = GetCurrentScrap (&scrap);
if ( !err )
{
err = PutScrapFlavor (scrap, 'PICT', 0, GetHandleSize((Handle) pict), *pict);
}
#endif
HUnlock( (Handle) pict ) ;
break;
}
#endif
case wxDF_SYLK:
case wxDF_DIF:
case wxDF_TIFF:
case wxDF_PALETTE:
default:
{
wxLogError(_("Unsupported clipboard format."));
return FALSE;
}
case wxDF_OEMTEXT:
dataFormat = wxDF_TEXT;
// fall through
case wxDF_TEXT:
{
wxString mac ;
if ( wxApp::s_macDefaultEncodingIsPC )
{
mac = wxMacMakeMacStringFromPC((char *)data) ;
}
else
{
mac = (char *)data ;
}
#if !TARGET_CARBON
err = PutScrap( mac.Length() , 'TEXT' , mac.c_str() ) ;
#else
ScrapRef scrap;
err = GetCurrentScrap (&scrap);
if ( !err )
{
err = PutScrapFlavor (scrap, 'TEXT', 0, mac.Length(), mac.c_str());
}
#endif
break;
}
}
if ( err )
{
wxLogSysError(_("Failed to set clipboard data."));
return FALSE;
}
return TRUE;
}
wxDataFormat wxEnumClipboardFormats(wxDataFormat dataFormat)
{
return wxDataFormat();
}
int wxRegisterClipboardFormat(wxChar *formatName)
{
return 0;
}
bool wxGetClipboardFormatName(wxDataFormat dataFormat, wxChar *formatName, int maxCount)
{
return FALSE;
}
// the trace mask we use with wxLogTrace() - call
// wxLog::AddTraceMask(TRACE_CLIPBOARD) to enable the trace messages from here
// (there will be a *lot* of them!)
static const wxChar *TRACE_CLIPBOARD = _T("clipboard");
void *wxGetClipboardData(wxDataFormat dataFormat, long *len)
{
@ -260,27 +42,17 @@ void *wxGetClipboardData(wxDataFormat dataFormat, long *len)
switch (dataFormat.GetType())
{
case wxDF_BITMAP:
case wxDF_DIB:
#if wxUSE_METAFILE
case wxDF_METAFILE:
#endif
case wxDF_SYLK:
case wxDF_DIF:
case wxDF_TIFF:
case wxDF_PALETTE:
default:
{
wxLogError(_("Unsupported clipboard format."));
return NULL;
}
case wxDF_OEMTEXT:
dataFormat = wxDF_TEXT;
// fall through
case wxDF_TEXT:
break;
default:
{
wxLogError(_("Unsupported clipboard format."));
return NULL;
}
}
#if TARGET_CARBON
@ -358,19 +130,37 @@ IMPLEMENT_DYNAMIC_CLASS(wxClipboard, wxClipboardBase)
wxClipboard::wxClipboard()
{
m_clearOnExit = FALSE;
m_open = false ;
m_data = NULL ;
}
wxClipboard::~wxClipboard()
{
if ( m_clearOnExit )
if (m_data)
{
Clear();
delete m_data;
m_data = (wxDataObject*) NULL;
}
}
void wxClipboard::Clear()
{
if (m_data)
{
delete m_data;
m_data = (wxDataObject*) NULL;
}
#if TARGET_CARBON
OSStatus err ;
err = ClearCurrentScrap( );
#else
OSErr err ;
err = ZeroScrap( );
#endif
if ( err )
{
wxLogSysError(_("Failed to empty the clipboard."));
}
}
bool wxClipboard::Flush()
@ -380,257 +170,229 @@ bool wxClipboard::Flush()
bool wxClipboard::Open()
{
return wxOpenClipboard();
wxCHECK_MSG( !m_open, FALSE, wxT("clipboard already open") );
m_open = true ;
return true ;
}
bool wxClipboard::IsOpened() const
{
return wxIsClipboardOpened();
}
static int FormatStringToID(char *str)
{
if (!strcmp(str, "TEXT"))
return wxDF_TEXT;
return wxRegisterClipboardFormat(str);
return m_open;
}
bool wxClipboard::SetData( wxDataObject *data )
{
(void)wxEmptyClipboard();
wxCHECK_MSG( m_open, FALSE, wxT("clipboard not open") );
if ( data )
return AddData(data);
else
return TRUE;
wxCHECK_MSG( data, FALSE, wxT("data is invalid") );
Clear();
return AddData( data );
}
bool wxClipboard::AddData( wxDataObject *data )
{
wxCHECK_MSG( data, FALSE, wxT("data is invalid") );
wxCHECK_MSG( m_open, FALSE, wxT("clipboard not open") );
#if wxUSE_DATAOBJ
wxCHECK_MSG( wxIsClipboardOpened(), FALSE, wxT("clipboard not open") );
wxCHECK_MSG( data, FALSE, wxT("data is invalid") );
wxDataFormat format = data->GetPreferredFormat();
switch ( format.GetType() )
/* we can only store one wxDataObject */
Clear();
m_data = data;
/* get formats from wxDataObjects */
wxDataFormat *array = new wxDataFormat[ m_data->GetFormatCount() ];
m_data->GetAllFormats( array );
for (size_t i = 0; i < m_data->GetFormatCount(); i++)
{
case wxDF_TEXT:
case wxDF_OEMTEXT:
{
wxTextDataObject* textDataObject = (wxTextDataObject*) data;
wxString str(textDataObject->GetText());
return wxSetClipboardData(format, str.c_str());
}
wxLogTrace( TRACE_CLIPBOARD,
wxT("wxClipboard now supports atom %s"),
array[i].GetId().c_str() );
case wxDF_BITMAP:
case wxDF_DIB:
{
wxBitmapDataObject* bitmapDataObject = (wxBitmapDataObject*) data;
wxBitmap bitmap(bitmapDataObject->GetBitmap());
return wxSetClipboardData(format, &bitmap);
}
#if 0 // wxUSE_METAFILE
case wxDF_METAFILE:
{
wxMetafileDataObject* metaFileDataObject =
(wxMetafileDataObject*) data;
wxMetafile metaFile = metaFileDataObject->GetMetafile();
return wxSetClipboardData(wxDF_METAFILE, &metaFile,
metaFileDataObject->GetWidth(),
metaFileDataObject->GetHeight());
}
#endif // wxUSE_METAFILE
default:
// return wxSetClipboardData(data);
break ;
}
#else // !wxUSE_DATAOBJ
#if !TARGET_CARBON
OSErr err = noErr ;
#else
OSStatus err = noErr ;
#endif
return FALSE;
switch ( array[i].GetType() )
{
case wxDF_TEXT:
case wxDF_OEMTEXT:
{
wxTextDataObject* textDataObject = (wxTextDataObject*) data;
wxString str(textDataObject->GetText());
wxString mac ;
if ( wxApp::s_macDefaultEncodingIsPC )
{
mac = wxMacMakeMacStringFromPC(textDataObject->GetText()) ;
}
else
{
mac = textDataObject->GetText() ;
}
#if !TARGET_CARBON
err = PutScrap( mac.Length() , 'TEXT' , mac.c_str() ) ;
#else
ScrapRef scrap;
err = GetCurrentScrap (&scrap);
if ( !err )
{
err = PutScrapFlavor (scrap, 'TEXT', 0, mac.Length(), mac.c_str());
}
#endif
}
#if wxUSE_DRAG_AND_DROP
case wxDF_METAFILE:
{
wxMetafileDataObject* metaFileDataObject =
(wxMetafileDataObject*) data;
wxMetafile metaFile = metaFileDataObject->GetMetafile();
PicHandle pict = metaFile->GetHMETAFILE() ;
HLock( (Handle) pict ) ;
#if !TARGET_CARBON
err = PutScrap( GetHandleSize( (Handle) pict ) , 'PICT' , *pict ) ;
#else
ScrapRef scrap;
err = GetCurrentScrap (&scrap);
if ( !err )
{
err = PutScrapFlavor (scrap, 'PICT', 0, GetHandleSize((Handle) pict), *pict);
}
#endif
HUnlock( (Handle) pict ) ;
}
#endif
case wxDF_BITMAP:
case wxDF_DIB:
default:
break ;
}
}
delete[] array;
return true ;
}
void wxClipboard::Close()
{
wxCloseClipboard();
m_open = false ;
}
bool wxClipboard::IsSupported( const wxDataFormat &format )
bool wxClipboard::IsSupported( const wxDataFormat &dataFormat )
{
return wxIsClipboardFormatAvailable(format);
if ( m_data )
{
return m_data->IsSupported( dataFormat ) ;
}
#if TARGET_CARBON
OSStatus err = noErr;
ScrapRef scrapRef;
err = GetCurrentScrap( &scrapRef );
if ( err != noTypeErr && err != memFullErr )
{
ScrapFlavorFlags flavorFlags;
Size byteCount;
if (( err = GetScrapFlavorFlags( scrapRef, dataFormat.GetFormatId(), &flavorFlags )) == noErr)
{
if (( err = GetScrapFlavorSize( scrapRef, dataFormat.GetFormatId(), &byteCount )) == noErr)
{
return TRUE ;
}
}
}
return FALSE;
#else
long offset ;
Handle datahandle = NewHandle(0) ;
HLock( datahandle ) ;
GetScrap( datahandle , dataFormat.GetFormatId() , &offset ) ;
HUnlock( datahandle ) ;
bool hasData = GetHandleSize( datahandle ) > 0 ;
DisposeHandle( datahandle ) ;
return hasData ;
#endif
}
bool wxClipboard::GetData( wxDataObject& data )
{
#if wxUSE_DATAOBJ
wxCHECK_MSG( wxIsClipboardOpened(), FALSE, wxT("clipboard not open") );
wxCHECK_MSG( m_open, FALSE, wxT("clipboard not open") );
wxDataFormat format = data.GetPreferredFormat();
switch ( format.GetType() )
int formatcount = data.GetFormatCount() + 1 ;
wxDataFormat *array = new wxDataFormat[ formatcount ];
array[0] = data.GetPreferredFormat();
data.GetAllFormats( &array[1] );
bool transferred = false ;
if ( m_data )
{
case wxDF_TEXT:
case wxDF_OEMTEXT:
{
wxTextDataObject& textDataObject = (wxTextDataObject &)data;
char* s = (char*)wxGetClipboardData(format);
if ( !s )
return FALSE;
for (size_t i = 0; !transferred && i < formatcount ; i++)
{
wxDataFormat format = array[i] ;
if ( m_data->IsSupported( format ) )
{
int size = m_data->GetDataSize( format );
transferred = true ;
textDataObject.SetText(s);
delete [] s;
return TRUE;
}
case wxDF_BITMAP:
case wxDF_DIB:
{
wxBitmapDataObject& bitmapDataObject = (wxBitmapDataObject &)data;
wxBitmap* bitmap = (wxBitmap *)wxGetClipboardData(format );
if ( !bitmap )
return FALSE;
bitmapDataObject.SetBitmap(*bitmap);
delete bitmap;
return TRUE;
}
#if 0 // wxUSE_METAFILE
case wxDF_METAFILE:
{
wxMetafileDataObject& metaFileDataObject = (wxMetafileDataObject &)data;
wxMetafile* metaFile = (wxMetafile *)wxGetClipboardData(wxDF_METAFILE);
if ( !metaFile )
return FALSE;
metaFileDataObject.SetMetafile(*metaFile);
delete metaFile;
return TRUE;
}
#endif // wxUSE_METAFILE
if (size == 0)
{
data.SetData(format , 0 , 0 ) ;
}
else
{
char *d = new char[size];
m_data->GetDataHere( format , (void*) d );
data.SetData( format , size , d ) ;
delete[] d ;
}
}
}
}
#else // !wxUSE_DATAOBJ
wxFAIL_MSG( wxT("no clipboard implementation") );
#endif
return FALSE;
}
/*
void wxClipboard::SetClipboardClient(wxClipboardClient *client, long time)
{
bool got_selection;
/* get formats from wxDataObjects */
if ( !transferred )
{
#if !TARGET_CARBON
OSErr err = noErr ;
#else
OSStatus err = noErr ;
#endif
for (size_t i = 0; !transferred && i < formatcount ; i++)
{
wxDataFormat format = array[i] ;
if (clipOwner)
clipOwner->BeingReplaced();
clipOwner = client;
if (cbString) {
delete[] cbString;
cbString = NULL;
}
switch ( format.GetType() )
{
case wxDF_TEXT:
case wxDF_OEMTEXT:
{
long len ;
char* s = (char*)wxGetClipboardData(format, &len );
if ( s )
{
data.SetData( format , len , s ) ;
delete [] s;
if (wxOpenClipboard()) {
char **formats, *data;
int i;
int ftype;
long size;
formats = clipOwner->formats.ListToArray(FALSE);
for (i = clipOwner->formats.Number(); i--; ) {
ftype = FormatStringToID(formats[i]);
data = clipOwner->GetData(formats[i], &size);
if (!wxSetClipboardData(ftype, (wxObject *)data, size, 1)) {
got_selection = FALSE;
break;
}
transferred = true ;
}
}
default :
break ;
}
}
}
if (i < 0)
got_selection = wxCloseClipboard();
} else
got_selection = FALSE;
got_selection = FALSE; // Assume another process takes over
if (!got_selection) {
clipOwner->BeingReplaced();
clipOwner = NULL;
}
delete[] array ;
return transferred ;
}
wxClipboardClient *wxClipboard::GetClipboardClient()
{
return clipOwner;
}
void wxClipboard::SetClipboardString(char *str, long time)
{
bool got_selection;
if (clipOwner) {
clipOwner->BeingReplaced();
clipOwner = NULL;
}
if (cbString)
delete[] cbString;
cbString = str;
if (wxOpenClipboard()) {
if (!wxSetClipboardData(wxDF_TEXT, (wxObject *)str))
got_selection = FALSE;
else
got_selection = wxCloseClipboard();
} else
got_selection = FALSE;
got_selection = FALSE; // Assume another process takes over
if (!got_selection) {
delete[] cbString;
cbString = NULL;
}
}
char *wxClipboard::GetClipboardString(long time)
{
char *str;
long length;
str = GetClipboardData("TEXT", &length, time);
if (!str) {
str = new char[1];
*str = 0;
}
return str;
}
char *wxClipboard::GetClipboardData(char *format, long *length, long time)
{
if (clipOwner) {
if (clipOwner->formats.Member(format))
return clipOwner->GetData(format, length);
else
return NULL;
} else if (cbString) {
if (!strcmp(format, "TEXT"))
return copystring(cbString);
else
return NULL;
} else {
if (wxOpenClipboard()) {
receivedString = (char *)wxGetClipboardData(FormatStringToID(format),
length);
wxCloseClipboard();
} else
receivedString = NULL;
return receivedString;
}
}
*/

View File

@ -83,19 +83,21 @@ wxMetaFile::~wxMetaFile()
bool wxMetaFile::SetClipboard(int width, int height)
{
#if wxUSE_DRAG_AND_DROP
//TODO finishi this port , we need the data obj first
if (!m_refData)
return FALSE;
bool alreadyOpen=wxClipboardOpen();
bool alreadyOpen=wxTheClipboard->IsOpened() ;
if (!alreadyOpen)
{
wxOpenClipboard();
if (!wxEmptyClipboard()) return FALSE;
wxTheClipboard->Open();
if (!wxTheClipboard->Clear()) return FALSE;
}
bool success = wxSetClipboardData(wxDF_METAFILE, this, width,height);
if (!alreadyOpen) wxCloseClipboard();
return (bool) success;
#endif
return TRUE ;
}

View File

@ -81,10 +81,6 @@ void wxRadioButton::SetValue(bool val)
}
}
}
wxCommandEvent event(wxEVT_COMMAND_RADIOBUTTON_SELECTED, m_windowId );
event.SetEventObject(this);
event.SetInt( GetValue() );
ProcessCommand(event);
}
bool wxRadioButton::GetValue() const
@ -100,7 +96,33 @@ void wxRadioButton::Command (wxCommandEvent & event)
void wxRadioButton::MacHandleControlClick( ControlHandle control , SInt16 controlpart )
{
if ( GetValue() )
return ;
wxRadioButton *cycle, *old = NULL ;
cycle=this->NextInCycle();
if (cycle!=NULL) {
while (cycle!=this) {
if ( cycle->GetValue() ) {
old = cycle ;
cycle->SetValue(false);
}
cycle=cycle->NextInCycle();
}
}
SetValue(true) ;
if ( old ) {
wxCommandEvent event(wxEVT_COMMAND_RADIOBUTTON_SELECTED, old->m_windowId );
event.SetEventObject(old);
event.SetInt( false );
old->ProcessCommand(event);
}
wxCommandEvent event2(wxEVT_COMMAND_RADIOBUTTON_SELECTED, m_windowId );
event2.SetEventObject(this);
event2.SetInt( true );
ProcessCommand(event2);
}
wxRadioButton *wxRadioButton::AddInCycle(wxRadioButton *cycle)