X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ed60b5022b9438672922d7879980ab7008c62fd6..2116a0d13ac5646c7bcf566dfba55efcf8c29347:/src/mac/carbon/clipbrd.cpp diff --git a/src/mac/carbon/clipbrd.cpp b/src/mac/carbon/clipbrd.cpp index 651f6f4722..7e48c9ec34 100644 --- a/src/mac/carbon/clipbrd.cpp +++ b/src/mac/carbon/clipbrd.cpp @@ -1,16 +1,15 @@ ///////////////////////////////////////////////////////////////////////////// // Name: clipbrd.cpp // Purpose: Clipboard functionality -// Author: AUTHOR +// Author: Stefan Csomor // Modified by: -// Created: ??/??/98 +// Created: 1998-01-01 // RCS-ID: $Id$ -// Copyright: (c) AUTHOR +// Copyright: (c) Stefan Csomor // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ -#pragma implementation #pragma implementation "clipbrd.h" #endif @@ -21,11 +20,12 @@ #include "wx/metafile.h" #include "wx/clipbrd.h" #include "wx/intl.h" +#include "wx/log.h" -#include "wx/mac/private.h" #ifndef __DARWIN__ #include #endif +#include "wx/mac/uma.h" #define wxUSE_DATAOBJ 1 @@ -43,55 +43,66 @@ void *wxGetClipboardData(wxDataFormat dataFormat, long *len) #else OSStatus err = noErr ; #endif - void * data = NULL ; - + void * data = NULL ; + Size byteCount; + switch (dataFormat.GetType()) { - case wxDF_OEMTEXT: - dataFormat = wxDF_TEXT; - // fall through - - case wxDF_TEXT: - break; - default: - { - wxLogError(_("Unsupported clipboard format.")); - return NULL; - } + case wxDF_OEMTEXT: + dataFormat = wxDF_TEXT; + // fall through + + case wxDF_TEXT: + break; + case wxDF_UNICODETEXT: + break; + case wxDF_BITMAP : + case wxDF_METAFILE : + break ; + default: + { + wxLogError(_("Unsupported clipboard format.")); + return NULL; + } } #if TARGET_CARBON ScrapRef scrapRef; - + err = GetCurrentScrap( &scrapRef ); - if ( err != noTypeErr && err != memFullErr ) + 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) { - if ( dataFormat.GetType() == wxDF_TEXT ) - byteCount++ ; - - data = new char[ byteCount ] ; - if (( err = GetScrapFlavorData( scrapRef, dataFormat.GetFormatId(), &byteCount , data )) == noErr ) - { - *len = byteCount ; - if ( dataFormat.GetType() == wxDF_TEXT ) - ((char*)data)[byteCount] = 0 ; - } - else - { - delete[] ((char *)data) ; - data = NULL ; - } + Size allocSize = byteCount ; + if ( dataFormat.GetType() == wxDF_TEXT ) + allocSize += 1 ; + else if ( dataFormat.GetType() == wxDF_UNICODETEXT ) + allocSize += 2 ; + + data = new char[ allocSize ] ; + + if (( err = GetScrapFlavorData( scrapRef, dataFormat.GetFormatId(), &byteCount , data )) == noErr ) + { + *len = allocSize ; + if ( dataFormat.GetType() == wxDF_TEXT ) + ((char*)data)[byteCount] = 0 ; + if ( dataFormat.GetType() == wxDF_UNICODETEXT ) + ((wxChar*)data)[byteCount/2] = 0 ; + } + else + { + delete[] ((char *)data) ; + data = NULL ; + } } } } - + #else long offset ; Handle datahandle = NewHandle(0) ; @@ -100,16 +111,21 @@ void *wxGetClipboardData(wxDataFormat dataFormat, long *len) HUnlock( datahandle ) ; if ( GetHandleSize( datahandle ) > 0 ) { - long byteCount = GetHandleSize( datahandle ) ; - if ( dataFormat.GetType() == wxDF_TEXT ) - data = new char[ byteCount + 1] ; - else - data = new char[ byteCount ] ; - - memcpy( (char*) data , (char*) *datahandle , byteCount ) ; - if ( dataFormat.GetType() == wxDF_TEXT ) - ((char*)data)[byteCount] = 0 ; - * len = byteCount ; + byteCount = GetHandleSize( datahandle ) ; + Size allocSize = byteCount ; + if ( dataFormat.GetType() == wxDF_TEXT ) + allocSize += 1 ; + else if ( dataFormat.GetType() == wxDF_UNICODETEXT ) + allocSize += 2 ; + + data = new char[ allocSize ] ; + + memcpy( (char*) data , (char*) *datahandle , byteCount ) ; + if ( dataFormat.GetType() == wxDF_TEXT ) + ((char*)data)[byteCount] = 0 ; + if ( dataFormat.GetType() == wxDF_UNICODETEXT ) + ((wxChar*)data)[byteCount/2] = 0 ; + *len = byteCount ; } DisposeHandle( datahandle ) ; #endif @@ -119,10 +135,12 @@ void *wxGetClipboardData(wxDataFormat dataFormat, long *len) return NULL ; } - if ( dataFormat.GetType() == wxDF_TEXT && wxApp::s_macDefaultEncodingIsPC ) + + if ( dataFormat.GetType() == wxDF_TEXT ) { - wxMacConvertToPC((char*)data) ; + wxMacConvertNewlines10To13( (char*) data ) ; } + return data; } @@ -131,12 +149,12 @@ void *wxGetClipboardData(wxDataFormat dataFormat, long *len) * Generalized clipboard implementation by Matthew Flatt */ -IMPLEMENT_DYNAMIC_CLASS(wxClipboard, wxClipboardBase) +IMPLEMENT_DYNAMIC_CLASS(wxClipboard, wxObject) wxClipboard::wxClipboard() { - m_open = false ; - m_data = NULL ; + m_open = false ; + m_data = NULL ; } wxClipboard::~wxClipboard() @@ -192,7 +210,8 @@ bool wxClipboard::SetData( wxDataObject *data ) wxCHECK_MSG( data, FALSE, wxT("data is invalid") ); Clear(); - + // as we can only store one wxDataObject, this is the same in this + // implementation return AddData( data ); } @@ -202,8 +221,6 @@ bool wxClipboard::AddData( wxDataObject *data ) wxCHECK_MSG( data, FALSE, wxT("data is invalid") ); - wxDataFormat format = data->GetPreferredFormat(); - /* we can only store one wxDataObject */ Clear(); @@ -219,69 +236,38 @@ bool wxClipboard::AddData( wxDataObject *data ) wxT("wxClipboard now supports atom %s"), array[i].GetId().c_str() ); -#if !TARGET_CARBON - OSErr err = noErr ; -#else - OSStatus err = noErr ; -#endif - - 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 - } - break; - -#if wxUSE_DRAG_AND_DROP - case wxDF_METAFILE: - { - wxMetafileDataObject* metaFileDataObject = - (wxMetafileDataObject*) data; - wxMetafile metaFile = metaFileDataObject->GetMetafile(); - PicHandle pict = (PicHandle) 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 ) ; - } - break; -#endif - case wxDF_BITMAP: - case wxDF_DIB: - default: - break ; - } - + size_t sz = data->GetDataSize( array[i] ) ; + void* buf = malloc( sz + 1 ) ; + if ( buf ) + { + data->GetDataHere( array[i] , buf ) ; + OSType mactype = 0 ; + switch ( array[i].GetType() ) + { + case wxDF_TEXT: + case wxDF_OEMTEXT: + mactype = kScrapFlavorTypeText ; + break ; + #if wxUSE_UNICODE + case wxDF_UNICODETEXT : + mactype = kScrapFlavorTypeUnicode ; + break ; + #endif + #if wxUSE_DRAG_AND_DROP + case wxDF_METAFILE: + mactype = kScrapFlavorTypePicture ; + break ; + #endif + case wxDF_BITMAP: + case wxDF_DIB: + mactype = kScrapFlavorTypePicture ; + break ; + default: + break ; + } + UMAPutScrap( sz , mactype , buf ) ; + free( buf ) ; + } } delete[] array; @@ -291,7 +277,18 @@ bool wxClipboard::AddData( wxDataObject *data ) void wxClipboard::Close() { + wxCHECK_RET( m_open, wxT("clipboard not open") ); + m_open = false ; + + // Get rid of cached object. If this is not done copying from another application will + // only work once + if (m_data) + { + delete m_data; + m_data = (wxDataObject*) NULL; + } + } bool wxClipboard::IsSupported( const wxDataFormat &dataFormat ) @@ -303,13 +300,13 @@ bool wxClipboard::IsSupported( const wxDataFormat &dataFormat ) #if TARGET_CARBON OSStatus err = noErr; ScrapRef scrapRef; - + err = GetCurrentScrap( &scrapRef ); - if ( err != noTypeErr && err != memFullErr ) + 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) @@ -319,7 +316,7 @@ bool wxClipboard::IsSupported( const wxDataFormat &dataFormat ) } } return FALSE; - + #else long offset ; Handle datahandle = NewHandle(0) ; @@ -336,7 +333,7 @@ bool wxClipboard::GetData( wxDataObject& data ) { wxCHECK_MSG( m_open, FALSE, wxT("clipboard not open") ); - int formatcount = data.GetFormatCount() + 1 ; + size_t formatcount = data.GetFormatCount() + 1 ; wxDataFormat *array = new wxDataFormat[ formatcount ]; array[0] = data.GetPreferredFormat(); data.GetAllFormats( &array[1] ); @@ -348,12 +345,12 @@ bool wxClipboard::GetData( wxDataObject& data ) for (size_t i = 0; !transferred && i < formatcount ; i++) { wxDataFormat format = array[i] ; - if ( m_data->IsSupported( format ) ) + if ( m_data->IsSupported( format ) ) { int size = m_data->GetDataSize( format ); transferred = true ; - if (size == 0) + if (size == 0) { data.SetData(format , 0 , 0 ) ; } @@ -368,7 +365,7 @@ bool wxClipboard::GetData( wxDataObject& data ) } } /* get formats from wxDataObjects */ - if ( !transferred ) + if ( !transferred ) { for (size_t i = 0; !transferred && i < formatcount ; i++) { @@ -376,8 +373,10 @@ bool wxClipboard::GetData( wxDataObject& data ) switch ( format.GetType() ) { - case wxDF_TEXT: - case wxDF_OEMTEXT: + case wxDF_TEXT : + case wxDF_OEMTEXT : + case wxDF_BITMAP : + case wxDF_METAFILE : { long len ; char* s = (char*)wxGetClipboardData(format, &len ); @@ -389,6 +388,8 @@ bool wxClipboard::GetData( wxDataObject& data ) transferred = true ; } } + break ; + default : break ; }