X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/03647350fc7cd141953c72e0284e928847d30f44..71a09c3579dd5cb4cd8fa7fdc143561cbff74e12:/src/osx/core/bitmap.cpp?ds=inline diff --git a/src/osx/core/bitmap.cpp b/src/osx/core/bitmap.cpp index 157cb84b51..8ee6127b11 100644 --- a/src/osx/core/bitmap.cpp +++ b/src/osx/core/bitmap.cpp @@ -4,7 +4,6 @@ // Author: Stefan Csomor // Modified by: // Created: 1998-01-01 -// RCS-ID: $Id$ // Copyright: (c) Stefan Csomor // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -25,6 +24,8 @@ #include "wx/rawbmp.h" +#include "wx/filename.h" + IMPLEMENT_DYNAMIC_CLASS(wxBitmap, wxGDIObject) IMPLEMENT_DYNAMIC_CLASS(wxMask, wxObject) @@ -56,7 +57,10 @@ class WXDLLEXPORT wxBitmapRefData: public wxGDIRefData friend class WXDLLIMPEXP_FWD_CORE wxIcon; friend class WXDLLIMPEXP_FWD_CORE wxCursor; public: + wxBitmapRefData(int width , int height , int depth, double logicalscale); wxBitmapRefData(int width , int height , int depth); + wxBitmapRefData(CGContextRef context); + wxBitmapRefData(CGImageRef image, double scale); wxBitmapRefData(); wxBitmapRefData(const wxBitmapRefData &tocopy); @@ -74,7 +78,7 @@ public: int GetWidth() const { return m_width; } int GetHeight() const { return m_height; } int GetDepth() const { return m_depth; } - + double GetScaleFactor() const { return m_scaleFactor; } void *GetRawAccess() const; void *BeginRawAccess(); void EndRawAccess(); @@ -97,13 +101,10 @@ public: // rescaled to 16 x 16 bool HasNativeSize(); +#ifndef __WXOSX_IPHONE__ // caller should increase ref count if needed longer // than the bitmap exists IconRef GetIconRef(); - -#ifndef __WXOSX_IPHONE__ - // returns a Pict from the bitmap content - PicHandle GetPictHandle(); #endif CGContextRef GetBitmapContext() const; @@ -111,6 +112,9 @@ public: int GetBytesPerRow() const { return m_bytesPerRow; } private : bool Create(int width , int height , int depth); + bool Create(int width , int height , int depth, double logicalScale); + bool Create( CGImageRef image, double scale ); + bool Create( CGContextRef bitmapcontext); void Init(); int m_width; @@ -123,11 +127,12 @@ public: bool m_ok; mutable CGImageRef m_cgImageRef; - IconRef m_iconRef; #ifndef __WXOSX_IPHONE__ - PicHandle m_pictHandle; + IconRef m_iconRef; #endif + CGContextRef m_hBitmap; + double m_scaleFactor; }; @@ -147,7 +152,7 @@ static int GetBestBytesPerRow( int rawBytes ) void wxMacCreateBitmapButton( ControlButtonContentInfo*info , const wxBitmap& bitmap , int forceType ) { memset( info , 0 , sizeof(ControlButtonContentInfo) ) ; - if ( bitmap.Ok() ) + if ( bitmap.IsOk() ) { wxBitmapRefData * bmap = bitmap.GetBitmapData() ; if ( bmap == NULL ) @@ -187,13 +192,6 @@ void wxMacCreateBitmapButton( ControlButtonContentInfo*info , const wxBitmap& bi info->contentType = kControlContentCGImageRef ; info->u.imageRef = (CGImageRef) bmap->CreateCGImage() ; } - else - { -#ifndef __LP64__ - info->contentType = kControlContentPictHandle ; - info->u.picture = bmap->GetPictHandle() ; -#endif - } } } @@ -245,18 +243,18 @@ void wxBitmapRefData::Init() #ifndef __WXOSX_IPHONE__ m_iconRef = NULL ; - m_pictHandle = NULL ; #endif m_hBitmap = NULL ; m_rawAccessCount = 0 ; m_hasAlpha = false; + m_scaleFactor = 1.0; } -wxBitmapRefData::wxBitmapRefData(const wxBitmapRefData &tocopy) +wxBitmapRefData::wxBitmapRefData(const wxBitmapRefData &tocopy) : wxGDIRefData() { Init(); - Create(tocopy.m_width, tocopy.m_height, tocopy.m_depth); + Create(tocopy.m_width, tocopy.m_height, tocopy.m_depth, tocopy.m_scaleFactor); if (tocopy.m_bitmapMask) m_bitmapMask = new wxMask(*tocopy.m_bitmapMask); @@ -280,6 +278,101 @@ wxBitmapRefData::wxBitmapRefData( int w , int h , int d ) Create( w , h , d ) ; } +wxBitmapRefData::wxBitmapRefData(int w , int h , int d, double logicalscale) +{ + Init() ; + Create( w , h , d, logicalscale ) ; +} + +wxBitmapRefData::wxBitmapRefData(CGContextRef context) +{ + Init(); + Create( context ); +} + +wxBitmapRefData::wxBitmapRefData(CGImageRef image, double scale) +{ + Init(); + Create( image, scale ); +} +// code from Technical Q&A QA1509 + +bool wxBitmapRefData::Create(CGImageRef image, double scale) +{ + if ( image != NULL ) + { + m_width = CGImageGetWidth(image); + m_height = CGImageGetHeight(image); + m_depth = 32; + m_hBitmap = NULL; + m_scaleFactor = scale; + + m_bytesPerRow = GetBestBytesPerRow( m_width * 4 ) ; + size_t size = m_bytesPerRow * m_height ; + void* data = m_memBuf.GetWriteBuf( size ) ; + if ( data != NULL ) + { + memset( data , 0 , size ) ; + m_memBuf.UngetWriteBuf( size ) ; + CGImageAlphaInfo alpha = CGImageGetAlphaInfo(image); + if ( alpha == kCGImageAlphaNone || alpha == kCGImageAlphaNoneSkipFirst || alpha == kCGImageAlphaNoneSkipLast ) + { + m_hBitmap = CGBitmapContextCreate((char*) data, m_width, m_height, 8, m_bytesPerRow, wxMacGetGenericRGBColorSpace(), kCGImageAlphaNoneSkipFirst ); + } + else + { + m_hasAlpha = true; + m_hBitmap = CGBitmapContextCreate((char*) data, m_width, m_height, 8, m_bytesPerRow, wxMacGetGenericRGBColorSpace(), kCGImageAlphaPremultipliedFirst ); + } + CGRect rect = CGRectMake(0,0,m_width,m_height); + CGContextDrawImage(m_hBitmap, rect, image); + + wxASSERT_MSG( m_hBitmap , wxT("Unable to create CGBitmapContext context") ) ; + CGContextTranslateCTM( m_hBitmap, 0, m_height ); + CGContextScaleCTM( m_hBitmap, 1*m_scaleFactor, -1*m_scaleFactor ); + } /* data != NULL */ + } + m_ok = ( m_hBitmap != NULL ) ; + + return m_ok ; + +} + +bool wxBitmapRefData::Create(CGContextRef context) +{ + if ( context != NULL && CGBitmapContextGetData(context) ) + { + m_hBitmap = context; + m_bytesPerRow = CGBitmapContextGetBytesPerRow(context); + m_width = CGBitmapContextGetWidth(context); + m_height = CGBitmapContextGetHeight(context); + m_depth = CGBitmapContextGetBitsPerPixel(context) ; + + // our own contexts conform to this, always. + wxASSERT( m_depth == 32 ); + + // determine content scale + CGRect userrect = CGRectMake(0, 0, 10, 10); + CGRect devicerect; + devicerect = CGContextConvertRectToDeviceSpace(context, userrect); + m_scaleFactor = devicerect.size.height / userrect.size.height; + + CGImageAlphaInfo alpha = CGBitmapContextGetAlphaInfo(context); + + if ( alpha == kCGImageAlphaNone || alpha == kCGImageAlphaNoneSkipFirst || alpha == kCGImageAlphaNoneSkipLast ) + { + // no alpha + } + else + { + m_hasAlpha = true; + } + } + m_ok = ( m_hBitmap != NULL ) ; + + return m_ok ; +} + bool wxBitmapRefData::Create( int w , int h , int d ) { m_width = wxMax(1, w); @@ -298,13 +391,19 @@ bool wxBitmapRefData::Create( int w , int h , int d ) m_hBitmap = CGBitmapContextCreate((char*) data, m_width, m_height, 8, m_bytesPerRow, wxMacGetGenericRGBColorSpace(), kCGImageAlphaNoneSkipFirst ); wxASSERT_MSG( m_hBitmap , wxT("Unable to create CGBitmapContext context") ) ; CGContextTranslateCTM( m_hBitmap, 0, m_height ); - CGContextScaleCTM( m_hBitmap, 1, -1 ); + CGContextScaleCTM( m_hBitmap, 1*m_scaleFactor, -1*m_scaleFactor ); } /* data != NULL */ m_ok = ( m_hBitmap != NULL ) ; return m_ok ; } +bool wxBitmapRefData::Create( int w , int h , int d, double logicalScale ) +{ + m_scaleFactor = logicalScale; + return Create(w*logicalScale,h*logicalScale,d); +} + void wxBitmapRefData::UseAlpha( bool use ) { if ( m_hasAlpha == use ) @@ -316,7 +415,7 @@ void wxBitmapRefData::UseAlpha( bool use ) m_hBitmap = CGBitmapContextCreate((char*) m_memBuf.GetData(), m_width, m_height, 8, m_bytesPerRow, wxMacGetGenericRGBColorSpace(), m_hasAlpha ? kCGImageAlphaPremultipliedFirst : kCGImageAlphaNoneSkipFirst ); wxASSERT_MSG( m_hBitmap , wxT("Unable to create CGBitmapContext context") ) ; CGContextTranslateCTM( m_hBitmap, 0, m_height ); - CGContextScaleCTM( m_hBitmap, 1, -1 ); + CGContextScaleCTM( m_hBitmap, 1*m_scaleFactor, -1*m_scaleFactor ); } void *wxBitmapRefData::GetRawAccess() const @@ -330,8 +429,8 @@ void *wxBitmapRefData::BeginRawAccess() wxCHECK_MSG( IsOk(), NULL, wxT("invalid bitmap") ) ; wxASSERT( m_rawAccessCount == 0 ) ; #ifndef __WXOSX_IPHONE__ - wxASSERT_MSG( m_pictHandle == NULL && m_iconRef == NULL , - wxT("Currently, modifing bitmaps that are used in controls already is not supported") ) ; + wxASSERT_MSG( m_iconRef == NULL , + wxT("Currently, modifing bitmaps that are used in controls already is not supported") ) ; #endif ++m_rawAccessCount ; @@ -379,62 +478,53 @@ IconRef wxBitmapRefData::GetIconRef() OSType dataType = 0 ; OSType maskType = 0 ; + // since we don't have PICT conversion available, use + // the next larger standard icon size + // TODO: Use NSImage + if (sz <= 16) + sz = 16; + else if ( sz <= 32) + sz = 32; + else if ( sz <= 48) + sz = 48; + else if ( sz <= 128) + sz = 128; + else if ( sz <= 256) + sz = 256; + else if ( sz <= 512) + sz = 512; + else if ( sz <= 1024) + sz = 1024; + switch (sz) { - case 128: -#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 - if ( UMAGetSystemVersion() >= 0x1050 ) - { - dataType = kIconServices128PixelDataARGB ; - } - else +#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7 + case 1024: + dataType = kIconServices1024PixelDataARGB; + break; #endif - { - dataType = kThumbnail32BitData ; - maskType = kThumbnail8BitMask ; - } + case 512: + dataType = kIconServices512PixelDataARGB; + break; + + case 256: + dataType = kIconServices256PixelDataARGB; + break; + + case 128: + dataType = kIconServices128PixelDataARGB ; break; case 48: -#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 - if ( UMAGetSystemVersion() >= 0x1050 ) - { - dataType = kIconServices48PixelDataARGB ; - } - else -#endif - { - dataType = kHuge32BitData ; - maskType = kHuge8BitMask ; - } + dataType = kIconServices48PixelDataARGB ; break; case 32: -#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 - if ( UMAGetSystemVersion() >= 0x1050 ) - { - dataType = kIconServices32PixelDataARGB ; - } - else -#endif - { - dataType = kLarge32BitData ; - maskType = kLarge8BitMask ; - } + dataType = kIconServices32PixelDataARGB ; break; case 16: -#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 - if ( UMAGetSystemVersion() >= 0x1050 ) - { - dataType = kIconServices16PixelDataARGB ; - } - else -#endif - { - dataType = kSmall32BitData ; - maskType = kSmall8BitMask ; - } + dataType = kIconServices16PixelDataARGB ; break; default: @@ -443,8 +533,7 @@ IconRef wxBitmapRefData::GetIconRef() if ( dataType != 0 ) { -#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 - if ( maskType == 0 && UMAGetSystemVersion() >= 0x1050 ) + if ( maskType == 0 ) { size_t datasize = sz * sz * 4 ; Handle data = NewHandle( datasize ) ; @@ -506,7 +595,6 @@ IconRef wxBitmapRefData::GetIconRef() DisposeHandle( data ); } else -#endif { // setup the header properly @@ -574,11 +662,6 @@ IconRef wxBitmapRefData::GetIconRef() DisposeHandle( maskdata ) ; } } - else - { - PicHandle pic = GetPictHandle() ; - SetIconFamilyData( iconFamily, 'PICT' , (Handle) pic ) ; - } // transform into IconRef // cleaner version existing from 10.3 upwards @@ -593,41 +676,6 @@ IconRef wxBitmapRefData::GetIconRef() return m_iconRef ; } -PicHandle wxBitmapRefData::GetPictHandle() -{ - if ( m_pictHandle == NULL ) - { -#ifndef __LP64__ - GraphicsExportComponent exporter = 0; - OSStatus err = OpenADefaultComponent(GraphicsExporterComponentType, kQTFileTypePicture, &exporter); - if (noErr == err) - { - m_pictHandle = (PicHandle) NewHandle(0); - if ( m_pictHandle ) - { - // QT does not correctly export the mask - // TODO if we get around to it create a synthetic PICT with the CopyBits and Mask commands - CGImageRef imageRef = CreateCGImage(); - err = GraphicsExportSetInputCGImage( exporter, imageRef ); - err = GraphicsExportSetOutputHandle(exporter, (Handle)m_pictHandle); - err = GraphicsExportDoExport(exporter, NULL); - CGImageRelease( imageRef ); - - size_t handleSize = GetHandleSize( (Handle) m_pictHandle ); - // the 512 bytes header is only needed for pict files, but not in memory - if ( handleSize >= 512 ) - { - memmove( *m_pictHandle , (char*)(*m_pictHandle)+512, handleSize - 512 ); - SetHandleSize( (Handle) m_pictHandle, handleSize - 512 ); - } - } - CloseComponent( exporter ); - } -#endif - } - - return m_pictHandle ; -} #endif CGImageRef wxBitmapRefData::CreateCGImage() const @@ -639,6 +687,9 @@ CGImageRef wxBitmapRefData::CreateCGImage() const { if ( m_depth != 1 && m_bitmapMask == NULL ) { +#if 0 + // in order for this code to work properly, wxMask would have to invert black and white + // in the native bitmap if ( m_bitmapMask ) { CGImageRef tempImage = CGBitmapContextCreateImage( m_hBitmap ); @@ -648,6 +699,7 @@ CGImageRef wxBitmapRefData::CreateCGImage() const CGImageRelease(tempImage); } else +#endif image = CGBitmapContextCreateImage( m_hBitmap ); } else @@ -763,14 +815,6 @@ void wxBitmapRefData::Free() ReleaseIconRef( m_iconRef ) ; m_iconRef = NULL ; } - -#ifndef __LP64__ - if ( m_pictHandle ) - { - KillPicture( m_pictHandle ) ; - m_pictHandle = NULL ; - } -#endif #endif if ( m_hBitmap ) { @@ -778,11 +822,7 @@ void wxBitmapRefData::Free() m_hBitmap = NULL ; } - if (m_bitmapMask) - { - delete m_bitmapMask; - m_bitmapMask = NULL; - } + wxDELETE(m_bitmapMask); } wxBitmapRefData::~wxBitmapRefData() @@ -911,9 +951,9 @@ wxBitmap::wxBitmap(const char bits[], int the_width, int the_height, int no_bits { if ( no_bits == 1 ) { - int linesize = ( the_width / (sizeof(unsigned char) * 8)) ; - if ( the_width % (sizeof(unsigned char) * 8) ) - linesize += sizeof(unsigned char); + int linesize = the_width / 8; + if ( the_width % 8 ) + linesize++; unsigned char* linestart = (unsigned char*) bits ; unsigned char* destptr = (unsigned char*) BeginRawAccess() ; @@ -960,11 +1000,21 @@ wxBitmap::wxBitmap(const void* data, wxBitmapType type, int width, int height, i (void) Create(data, type, width, height, depth); } +wxBitmap::wxBitmap(int width, int height, const wxDC& dc) +{ + (void)Create(width, height, dc); +} + wxBitmap::wxBitmap(const wxString& filename, wxBitmapType type) { LoadFile(filename, type); } +wxBitmap::wxBitmap(CGImageRef image, double scale) +{ + (void) Create(image,scale); +} + wxGDIRefData* wxBitmap::CreateGDIRefData() const { return new wxBitmapRefData; @@ -977,28 +1027,28 @@ wxGDIRefData* wxBitmap::CloneGDIRefData(const wxGDIRefData* data) const void * wxBitmap::GetRawAccess() const { - wxCHECK_MSG( Ok() , NULL , wxT("invalid bitmap") ) ; + wxCHECK_MSG( IsOk() , NULL , wxT("invalid bitmap") ) ; return M_BITMAPDATA->GetRawAccess() ; } void * wxBitmap::BeginRawAccess() { - wxCHECK_MSG( Ok() , NULL , wxT("invalid bitmap") ) ; + wxCHECK_MSG( IsOk() , NULL , wxT("invalid bitmap") ) ; return M_BITMAPDATA->BeginRawAccess() ; } void wxBitmap::EndRawAccess() { - wxCHECK_RET( Ok() , wxT("invalid bitmap") ) ; + wxCHECK_RET( IsOk() , wxT("invalid bitmap") ) ; M_BITMAPDATA->EndRawAccess() ; } CGImageRef wxBitmap::CreateCGImage() const { - wxCHECK_MSG( Ok(), NULL , wxT("invalid bitmap") ) ; + wxCHECK_MSG( IsOk(), NULL , wxT("invalid bitmap") ) ; return M_BITMAPDATA->CreateCGImage() ; } @@ -1006,7 +1056,7 @@ CGImageRef wxBitmap::CreateCGImage() const #ifndef __WXOSX_IPHONE__ IconRef wxBitmap::GetIconRef() const { - wxCHECK_MSG( Ok(), NULL , wxT("invalid bitmap") ) ; + wxCHECK_MSG( IsOk(), NULL , wxT("invalid bitmap") ) ; return M_BITMAPDATA->GetIconRef() ; } @@ -1021,10 +1071,34 @@ IconRef wxBitmap::CreateIconRef() const #if wxOSX_USE_COCOA +wxBitmap::wxBitmap(WX_NSImage image) +{ + (void)Create(image); +} + +bool wxBitmap::Create(WX_NSImage image) +{ + return Create(wxOSXCreateBitmapContextFromNSImage(image)); +} + +wxBitmap::wxBitmap(CGContextRef bitmapcontext) +{ + (void)Create(bitmapcontext); +} + +bool wxBitmap::Create(CGContextRef bitmapcontext) +{ + UnRef(); + + m_refData = new wxBitmapRefData( bitmapcontext ); + + return M_BITMAPDATA->IsOk() ; +} + WX_NSImage wxBitmap::GetNSImage() const { wxCFRef< CGImageRef > cgimage(CreateCGImage()); - return wxOSXCreateNSImageFromCGImage( cgimage ); + return wxOSXGetNSImageFromCGImage( cgimage, GetScaleFactor() ); } #endif @@ -1034,41 +1108,46 @@ WX_NSImage wxBitmap::GetNSImage() const WX_UIImage wxBitmap::GetUIImage() const { wxCFRef< CGImageRef > cgimage(CreateCGImage()); - return wxOSXCreateUIImageFromCGImage( cgimage ); + return wxOSXGetUIImageFromCGImage( cgimage ); } #endif wxBitmap wxBitmap::GetSubBitmap(const wxRect &rect) const { - wxCHECK_MSG( Ok() && + wxCHECK_MSG( IsOk() && (rect.x >= 0) && (rect.y >= 0) && (rect.x+rect.width <= GetWidth()) && (rect.y+rect.height <= GetHeight()), wxNullBitmap, wxT("invalid bitmap or bitmap region") ); - wxBitmap ret( rect.width, rect.height, GetDepth() ); - wxASSERT_MSG( ret.Ok(), wxT("GetSubBitmap error") ); + wxBitmap ret; + double scale = GetScaleFactor(); + ret.CreateScaled( rect.width, rect.height, GetDepth(), scale ); + wxASSERT_MSG( ret.IsOk(), wxT("GetSubBitmap error") ); - int destwidth = rect.width ; - int destheight = rect.height ; + int destwidth = rect.width*scale ; + int destheight = rect.height*scale ; { unsigned char *sourcedata = (unsigned char*) GetRawAccess() ; unsigned char *destdata = (unsigned char*) ret.BeginRawAccess() ; - wxASSERT( (sourcedata != NULL) && (destdata != NULL) ) ; - - int sourcelinesize = GetBitmapData()->GetBytesPerRow() ; - int destlinesize = ret.GetBitmapData()->GetBytesPerRow() ; - unsigned char *source = sourcedata + rect.x * 4 + rect.y * sourcelinesize ; - unsigned char *dest = destdata ; + wxASSERT((sourcedata != NULL) && (destdata != NULL)); - for (int yy = 0; yy < destheight; ++yy, source += sourcelinesize , dest += destlinesize) + if ( (sourcedata != NULL) && (destdata != NULL) ) { - memcpy( dest , source , destlinesize ) ; + int sourcelinesize = GetBitmapData()->GetBytesPerRow() ; + int destlinesize = ret.GetBitmapData()->GetBytesPerRow() ; + unsigned char *source = sourcedata + int(rect.x * scale * 4 + rect.y *scale * sourcelinesize) ; + unsigned char *dest = destdata ; + + for (int yy = 0; yy < destheight; ++yy, source += sourcelinesize , dest += destlinesize) + { + memcpy( dest , source , destlinesize ) ; + } } + ret.EndRawAccess() ; } - ret.EndRawAccess() ; if ( M_BITMAPDATA->m_bitmapMask ) { @@ -1083,15 +1162,18 @@ wxBitmap wxBitmap::GetSubBitmap(const wxRect &rect) const unsigned char *destdata = (unsigned char * ) maskbuf.GetWriteBuf( maskbufsize ) ; wxASSERT( (source != NULL) && (destdata != NULL) ) ; - source += rect.x * kMaskBytesPerPixel + rect.y * sourcelinesize ; - unsigned char *dest = destdata ; - - for (int yy = 0; yy < destheight; ++yy, source += sourcelinesize , dest += destlinesize) + if ( (source != NULL) && (destdata != NULL) ) { - memcpy( dest , source , destlinesize ) ; - } + source += rect.x * kMaskBytesPerPixel + rect.y * sourcelinesize ; + unsigned char *dest = destdata ; - maskbuf.UngetWriteBuf( maskbufsize ) ; + for (int yy = 0; yy < destheight; ++yy, source += sourcelinesize , dest += destlinesize) + { + memcpy( dest , source , destlinesize ) ; + } + + maskbuf.UngetWriteBuf( maskbufsize ) ; + } ret.SetMask( new wxMask( maskbuf , destwidth , destheight , rowBytes ) ) ; } else if ( HasAlpha() ) @@ -1112,6 +1194,33 @@ bool wxBitmap::Create(int w, int h, int d) return M_BITMAPDATA->IsOk() ; } +bool wxBitmap::Create(int w, int h, const wxDC& dc) +{ + double factor = dc.GetContentScaleFactor(); + return CreateScaled(w,h,wxBITMAP_SCREEN_DEPTH, factor); +} + +bool wxBitmap::CreateScaled(int w, int h, int d, double logicalScale) +{ + UnRef(); + + if ( d < 0 ) + d = wxDisplayDepth() ; + + m_refData = new wxBitmapRefData( w , h , d, logicalScale ); + + return M_BITMAPDATA->IsOk() ; +} + +bool wxBitmap::Create(CGImageRef image, double scale) +{ + UnRef(); + + m_refData = new wxBitmapRefData( image, scale ); + + return M_BITMAPDATA->IsOk() ; +} + bool wxBitmap::LoadFile(const wxString& filename, wxBitmapType type) { UnRef(); @@ -1127,10 +1236,29 @@ bool wxBitmap::LoadFile(const wxString& filename, wxBitmapType type) else { #if wxUSE_IMAGE - wxImage loadimage(filename, type); - if (loadimage.Ok()) + double scale = 1.0; + wxString fname = filename; + + if ( type == wxBITMAP_TYPE_PNG ) { - *this = loadimage; + if ( wxOSXGetMainScreenContentScaleFactor() > 1.9 ) + { + wxFileName fn(filename); + fn.MakeAbsolute(); + fn.SetName(fn.GetName()+"@2x"); + + if ( fn.Exists() ) + { + fname = fn.GetFullPath(); + scale = 2.0; + } + } + } + + wxImage loadimage(fname, type); + if (loadimage.IsOk()) + { + *this = wxBitmap(loadimage,-1,scale); return true; } @@ -1162,9 +1290,9 @@ bool wxBitmap::Create(const void* data, wxBitmapType type, int width, int height #if wxUSE_IMAGE -wxBitmap::wxBitmap(const wxImage& image, int depth) +wxBitmap::wxBitmap(const wxImage& image, int depth, double scale) { - wxCHECK_RET( image.Ok(), wxT("invalid image") ); + wxCHECK_RET( image.IsOk(), wxT("invalid image") ); // width and height of the device-dependent bitmap int width = image.GetWidth(); @@ -1172,7 +1300,7 @@ wxBitmap::wxBitmap(const wxImage& image, int depth) wxBitmapRefData* bitmapRefData; - m_refData = bitmapRefData = new wxBitmapRefData( width , height , depth ) ; + m_refData = bitmapRefData = new wxBitmapRefData( width/scale, height/scale, depth, scale) ; if ( bitmapRefData->IsOk()) { @@ -1238,7 +1366,7 @@ wxImage wxBitmap::ConvertToImage() const { wxImage image; - wxCHECK_MSG( Ok(), wxNullImage, wxT("invalid bitmap") ); + wxCHECK_MSG( IsOk(), wxNullImage, wxT("invalid bitmap") ); // create an wxImage object int width = GetWidth(); @@ -1370,35 +1498,42 @@ bool wxBitmap::SaveFile( const wxString& filename, int wxBitmap::GetHeight() const { - wxCHECK_MSG( Ok(), -1, wxT("invalid bitmap") ); + wxCHECK_MSG( IsOk(), -1, wxT("invalid bitmap") ); return M_BITMAPDATA->GetHeight(); } int wxBitmap::GetWidth() const { - wxCHECK_MSG( Ok(), -1, wxT("invalid bitmap") ); + wxCHECK_MSG( IsOk(), -1, wxT("invalid bitmap") ); return M_BITMAPDATA->GetWidth() ; } +double wxBitmap::GetScaleFactor() const +{ + wxCHECK_MSG( IsOk(), -1, wxT("invalid bitmap") ); + + return M_BITMAPDATA->GetScaleFactor() ; +} + int wxBitmap::GetDepth() const { - wxCHECK_MSG( Ok(), -1, wxT("invalid bitmap") ); + wxCHECK_MSG( IsOk(), -1, wxT("invalid bitmap") ); return M_BITMAPDATA->GetDepth(); } wxMask *wxBitmap::GetMask() const { - wxCHECK_MSG( Ok(), NULL, wxT("invalid bitmap") ); + wxCHECK_MSG( IsOk(), NULL, wxT("invalid bitmap") ); return M_BITMAPDATA->m_bitmapMask; } bool wxBitmap::HasAlpha() const { - wxCHECK_MSG( Ok(), false , wxT("invalid bitmap") ); + wxCHECK_MSG( IsOk(), false , wxT("invalid bitmap") ); return M_BITMAPDATA->HasAlpha() ; } @@ -1430,7 +1565,7 @@ void wxBitmap::SetOk(bool isOk) #if wxUSE_PALETTE wxPalette *wxBitmap::GetPalette() const { - wxCHECK_MSG( Ok(), NULL, wxT("Invalid bitmap GetPalette()") ); + wxCHECK_MSG( IsOk(), NULL, wxT("Invalid bitmap GetPalette()") ); return &M_BITMAPDATA->m_bitmapPalette; } @@ -1467,7 +1602,7 @@ wxMask::wxMask() Init() ; } -wxMask::wxMask(const wxMask &tocopy) +wxMask::wxMask(const wxMask &tocopy) : wxObject() { Init(); @@ -1574,26 +1709,29 @@ bool wxMask::Create(const wxBitmap& bitmap) size_t size = m_bytesPerRow * m_height ; unsigned char * destdatabase = (unsigned char*) m_memBuf.GetWriteBuf( size ) ; wxASSERT( destdatabase != NULL ) ; - - memset( destdatabase , 0 , size ) ; - unsigned char * srcdata = (unsigned char*) bitmap.GetRawAccess() ; - - for ( int y = 0 ; y < m_height ; ++y , destdatabase += m_bytesPerRow ) + + if ( destdatabase ) { - unsigned char *destdata = destdatabase ; - unsigned char r, g, b; + memset( destdatabase , 0 , size ) ; + unsigned char * srcdata = (unsigned char*) bitmap.GetRawAccess() ; - for ( int x = 0 ; x < m_width ; ++x ) + for ( int y = 0 ; y < m_height ; ++y , destdatabase += m_bytesPerRow ) { - srcdata++ ; - r = *srcdata++ ; - g = *srcdata++ ; - b = *srcdata++ ; + unsigned char *destdata = destdatabase ; + unsigned char r, g, b; - if ( ( r + g + b ) > 0x10 ) - *destdata++ = 0xFF ; - else - *destdata++ = 0x00 ; + for ( int x = 0 ; x < m_width ; ++x ) + { + srcdata++ ; + r = *srcdata++ ; + g = *srcdata++ ; + b = *srcdata++ ; + + if ( ( r + g + b ) > 0x10 ) + *destdata++ = 0xFF ; + else + *destdata++ = 0x00 ; + } } } @@ -1614,37 +1752,60 @@ bool wxMask::Create(const wxBitmap& bitmap, const wxColour& colour) size_t size = m_bytesPerRow * m_height ; unsigned char * destdatabase = (unsigned char*) m_memBuf.GetWriteBuf( size ) ; wxASSERT( destdatabase != NULL ) ; - - memset( destdatabase , 0 , size ) ; - unsigned char * srcdatabase = (unsigned char*) bitmap.GetRawAccess() ; - size_t sourceBytesRow = bitmap.GetBitmapData()->GetBytesPerRow(); - - for ( int y = 0 ; y < m_height ; ++y , srcdatabase+= sourceBytesRow, destdatabase += m_bytesPerRow) + if ( destdatabase != NULL) { - unsigned char *srcdata = srcdatabase ; - unsigned char *destdata = destdatabase ; - unsigned char r, g, b; + memset( destdatabase , 0 , size ) ; + unsigned char * srcdatabase = (unsigned char*) bitmap.GetRawAccess() ; + size_t sourceBytesRow = bitmap.GetBitmapData()->GetBytesPerRow(); - for ( int x = 0 ; x < m_width ; ++x ) + for ( int y = 0 ; y < m_height ; ++y , srcdatabase+= sourceBytesRow, destdatabase += m_bytesPerRow) { - srcdata++ ; - r = *srcdata++ ; - g = *srcdata++ ; - b = *srcdata++ ; + unsigned char *srcdata = srcdatabase ; + unsigned char *destdata = destdatabase ; + unsigned char r, g, b; - if ( colour == wxColour( r , g , b ) ) - *destdata++ = 0xFF ; - else - *destdata++ = 0x00 ; + for ( int x = 0 ; x < m_width ; ++x ) + { + srcdata++ ; + r = *srcdata++ ; + g = *srcdata++ ; + b = *srcdata++ ; + + if ( colour == wxColour( r , g , b ) ) + *destdata++ = 0xFF ; + else + *destdata++ = 0x00 ; + } } } - m_memBuf.UngetWriteBuf( size ) ; RealizeNative() ; return true; } +wxBitmap wxMask::GetBitmap() const +{ + wxBitmap bitmap(m_width, m_height, 1); + unsigned char* dst = static_cast(bitmap.BeginRawAccess()); + const int dst_stride = bitmap.GetBitmapData()->GetBytesPerRow(); + const unsigned char* src = static_cast(GetRawAccess()); + for (int j = 0; j < m_height; j++, src += m_bytesPerRow, dst += dst_stride) + { + unsigned char* d = dst; + for (int i = 0; i < m_width; i++) + { + const unsigned char byte = src[i]; + *d++ = 0xff; + *d++ = byte; + *d++ = byte; + *d++ = byte; + } + } + bitmap.EndRawAccess(); + return bitmap; +} + WXHBITMAP wxMask::GetHBITMAP() const { return m_maskBitmap ; @@ -1654,20 +1815,15 @@ WXHBITMAP wxMask::GetHBITMAP() const // Standard Handlers // ---------------------------------------------------------------------------- -#if !defined( __LP64__ ) && !defined(__WXOSX_IPHONE__) - -class WXDLLEXPORT wxPICTResourceHandler: public wxBitmapHandler +class WXDLLEXPORT wxBundleResourceHandler: public wxBitmapHandler { - DECLARE_DYNAMIC_CLASS(wxPICTResourceHandler) - + DECLARE_ABSTRACT_CLASS(wxBundleResourceHandler) + public: - inline wxPICTResourceHandler() + inline wxBundleResourceHandler() { - SetName(wxT("Macintosh Pict resource")); - SetExtension(wxEmptyString); - SetType(wxBITMAP_TYPE_PICT_RESOURCE); }; - + virtual bool LoadFile(wxBitmap *bitmap, const wxString& name, wxBitmapType type, @@ -1675,47 +1831,105 @@ public: int desiredHeight); }; -IMPLEMENT_DYNAMIC_CLASS(wxPICTResourceHandler, wxBitmapHandler) +IMPLEMENT_ABSTRACT_CLASS(wxBundleResourceHandler, wxBitmapHandler); + +class WXDLLEXPORT wxPNGResourceHandler: public wxBundleResourceHandler +{ + DECLARE_DYNAMIC_CLASS(wxPNGResourceHandler) + +public: + inline wxPNGResourceHandler() + { + SetName(wxT("PNG resource")); + SetExtension("PNG"); + SetType(wxBITMAP_TYPE_PNG_RESOURCE); + }; +}; + +IMPLEMENT_DYNAMIC_CLASS(wxPNGResourceHandler, wxBundleResourceHandler) + +class WXDLLEXPORT wxJPEGResourceHandler: public wxBundleResourceHandler +{ + DECLARE_DYNAMIC_CLASS(wxJPEGResourceHandler) + +public: + inline wxJPEGResourceHandler() + { + SetName(wxT("JPEG resource")); + SetExtension("JPEG"); + SetType(wxBITMAP_TYPE_JPEG_RESOURCE); + }; +}; +IMPLEMENT_DYNAMIC_CLASS(wxJPEGResourceHandler, wxBundleResourceHandler) -bool wxPICTResourceHandler::LoadFile(wxBitmap *bitmap, +bool wxBundleResourceHandler::LoadFile(wxBitmap *bitmap, const wxString& name, wxBitmapType WXUNUSED(type), int WXUNUSED(desiredWidth), int WXUNUSED(desiredHeight)) { -#if wxUSE_METAFILE - Str255 theName ; - wxMacStringToPascal( name , theName ) ; - - PicHandle thePict = (PicHandle ) GetNamedResource( 'PICT' , theName ) ; - if ( thePict ) + wxString ext = GetExtension().Lower(); + wxCFStringRef resname(name); + wxCFStringRef resname2x(name+"@2x"); + wxCFStringRef restype(ext); + double scale = 1.0; + + wxCFRef imageURL; + + if ( wxOSXGetMainScreenContentScaleFactor() > 1.9 ) { - wxMetafile mf ; - - mf.SetPICT( thePict ) ; - bitmap->Create( mf.GetWidth() , mf.GetHeight() ) ; - wxMemoryDC dc ; - dc.SelectObject( *bitmap ) ; - mf.Play( &dc ) ; - dc.SelectObject( wxNullBitmap ) ; - - return true ; + imageURL.reset(CFBundleCopyResourceURL(CFBundleGetMainBundle(), resname2x, restype, NULL)); + scale = 2.0; } -#endif - + + if ( imageURL.get() == NULL ) + { + imageURL.reset(CFBundleCopyResourceURL(CFBundleGetMainBundle(), resname, restype, NULL)); + scale = 1.0; + } + + if ( imageURL.get() != NULL ) + { + // Create the data provider object + wxCFRef provider(CGDataProviderCreateWithURL (imageURL) ); + CGImageRef image = NULL; + + if ( ext == "jpeg" ) + image = CGImageCreateWithJPEGDataProvider (provider, NULL, true, + kCGRenderingIntentDefault); + else if ( ext == "png" ) + image = CGImageCreateWithPNGDataProvider (provider, NULL, true, + kCGRenderingIntentDefault); + if ( image != NULL ) + { + bitmap->Create(image,scale); + CGImageRelease(image); + } + } + return false ; } -#endif + +/* static */ +wxBitmap wxBitmapHelpers::NewFromPNGData(const void* data, size_t size) +{ + wxCFRef + provider(CGDataProviderCreateWithData(NULL, data, size, NULL) ); + wxCFRef + image(CGImageCreateWithPNGDataProvider(provider, NULL, true, + kCGRenderingIntentDefault)); + + return wxBitmap(image); +} void wxBitmap::InitStandardHandlers() { -#if !defined( __LP64__ ) && !defined(__WXOSX_IPHONE__) - AddHandler( new wxPICTResourceHandler ) ; -#endif -#if wxOSX_USE_CARBON +#if wxOSX_USE_COCOA_OR_CARBON AddHandler( new wxICONResourceHandler ) ; #endif + AddHandler( new wxPNGResourceHandler ); + AddHandler( new wxJPEGResourceHandler ); } // ---------------------------------------------------------------------------- @@ -1724,7 +1938,7 @@ void wxBitmap::InitStandardHandlers() void *wxBitmap::GetRawData(wxPixelDataBase& data, int WXUNUSED(bpp)) { - if ( !Ok() ) + if ( !IsOk() ) // no bitmap, no data (raw or otherwise) return NULL;