X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/be2958285a158420c7268554b9ad587952926199..756c27045d7c143d6c7d40b853faf0a96e0fc4a5:/src/mac/carbon/bitmap.cpp diff --git a/src/mac/carbon/bitmap.cpp b/src/mac/carbon/bitmap.cpp index 394ba8c733..5974622370 100644 --- a/src/mac/carbon/bitmap.cpp +++ b/src/mac/carbon/bitmap.cpp @@ -1,11 +1,11 @@ ///////////////////////////////////////////////////////////////////////////// // Name: bitmap.cpp // Purpose: wxBitmap -// 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 ///////////////////////////////////////////////////////////////////////////// @@ -59,9 +59,9 @@ void wxMacDestroyColorTable( CTabHandle colors ) void wxMacSetColorTableEntry( CTabHandle newColors , int index , int red , int green , int blue ) { (**newColors).ctTable[index].value = index; - (**newColors).ctTable[index].rgb.red = 0 ;// someRedValue; - (**newColors).ctTable[index].rgb.green = 0 ; // someGreenValue; - (**newColors).ctTable[index].rgb.blue = 0 ; // someBlueValue; + (**newColors).ctTable[index].rgb.red = red ; // someRedValue; + (**newColors).ctTable[index].rgb.green = green ; // someGreenValue; + (**newColors).ctTable[index].rgb.blue = blue ; // someBlueValue; } GWorldPtr wxMacCreateGWorld( int width , int height , int depth ) @@ -218,20 +218,24 @@ CIconHandle wxMacCreateCIcon(GWorldPtr image , GWorldPtr mask , short dstDepth , if ( mask ) { + Rect r ; + GetPortBounds( image , &r ) ; LockPixels(GetGWorldPixMap(mask) ) ; CopyBits(GetPortBitMapForCopyBits(mask) , - &(**icon).iconBMap , &imageBounds , &imageBounds, srcCopy , nil ) ; + &(**icon).iconBMap , &r , &r, srcCopy , nil ) ; CopyBits(GetPortBitMapForCopyBits(mask) , - &(**icon).iconMask , &imageBounds , &imageBounds, srcCopy , nil ) ; + &(**icon).iconMask , &r , &r, srcCopy , nil ) ; UnlockPixels(GetGWorldPixMap( mask ) ) ; } else { + Rect r ; + GetPortBounds( image , &r ) ; LockPixels(GetGWorldPixMap(image)); CopyBits(GetPortBitMapForCopyBits(image) , - &(**icon).iconBMap , &imageBounds , &imageBounds, srcCopy , nil ) ; + &(**icon).iconBMap , &r , &r, srcCopy , nil ) ; CopyBits(GetPortBitMapForCopyBits(image) , - &(**icon).iconMask , &imageBounds , &imageBounds, srcCopy , nil ) ; + &(**icon).iconMask , &r , &r, srcCopy , nil ) ; UnlockPixels(GetGWorldPixMap(image)); } @@ -268,14 +272,19 @@ PicHandle wxMacCreatePict(GWorldPtr wp, GWorldPtr mask) SetGWorld( wp , NULL ) ; Rect portRect ; - GetPortBounds( wp , &portRect ) ; - + if ( clipRgn ) + GetRegionBounds( clipRgn , &portRect ) ; + else + GetPortBounds( wp , &portRect ) ; pict = OpenPicture(&portRect); if(pict) { RGBForeColor( &black ) ; RGBBackColor( &white ) ; - + + if ( clipRgn ) + SetClip( clipRgn ) ; + LockPixels( GetGWorldPixMap( wp ) ) ; CopyBits(GetPortBitMapForCopyBits(wp), GetPortBitMapForCopyBits(wp), @@ -286,10 +295,12 @@ PicHandle wxMacCreatePict(GWorldPtr wp, GWorldPtr mask) ClosePicture(); } SetGWorld( origPort , origDev ) ; + if ( clipRgn ) + DisposeRgn( clipRgn ) ; return pict; } -void wxMacCreateBitmapButton( ControlButtonContentInfo*info , const wxBitmap& bitmap ) +void wxMacCreateBitmapButton( ControlButtonContentInfo*info , const wxBitmap& bitmap , int forceType ) { memset( info , 0 , sizeof(ControlButtonContentInfo) ) ; if ( bitmap.Ok() ) @@ -305,11 +316,11 @@ void wxMacCreateBitmapButton( ControlButtonContentInfo*info , const wxBitmap& bi } else if ( bmap->m_bitmapType == kMacBitmapTypeGrafWorld ) { - if ( (bmap->m_width == bmap->m_height) && (bmap->m_width & 0x3 == 0) ) + if ( (forceType == kControlContentCIconHandle || ( bmap->m_width == bmap->m_height && forceType != kControlContentPictHandle ) ) && ((bmap->m_width & 0x3) == 0) ) { info->contentType = kControlContentCIconHandle ; if ( bitmap.GetMask() ) - { + { info->u.cIconHandle = wxMacCreateCIcon( MAC_WXHBITMAP(bmap->m_hBitmap) , MAC_WXHBITMAP(bitmap.GetMask()->GetMaskBitmap()) , 8 , bmap->m_width ) ; } @@ -324,30 +335,30 @@ void wxMacCreateBitmapButton( ControlButtonContentInfo*info , const wxBitmap& bi info->contentType = kControlContentPictHandle ; if ( bitmap.GetMask() ) { - info->u.picture = wxMacCreatePict( MAC_WXHBITMAP(bmap->m_hBitmap) , MAC_WXHBITMAP(bitmap.GetMask()->GetMaskBitmap() ) ) ; + info->u.picture = wxMacCreatePict( MAC_WXHBITMAP(bmap->m_hBitmap) , MAC_WXHBITMAP(bitmap.GetMask()->GetMaskBitmap() ) ) ; } else { - info->u.picture = wxMacCreatePict( MAC_WXHBITMAP(bmap->m_hBitmap) , NULL ) ; + info->u.picture = wxMacCreatePict( MAC_WXHBITMAP(bmap->m_hBitmap) , NULL ) ; } } } - else if ( bmap->m_bitmapType == kMacBitmapTypeIcon ) - { - info->contentType = kControlContentCIconHandle ; - info->u.cIconHandle = MAC_WXHICON(bmap->m_hIcon) ; - } + else if ( bmap->m_bitmapType == kMacBitmapTypeIcon ) + { + info->contentType = kControlContentCIconHandle ; + info->u.cIconHandle = MAC_WXHICON(bmap->m_hIcon) ; + } } } wxBitmapRefData::wxBitmapRefData() + : m_width(0) + , m_height(0) + , m_depth(0) + , m_ok(FALSE) + , m_numColors(0) + , m_quality(0) { - m_ok = FALSE; - m_width = 0; - m_height = 0; - m_depth = 0; - m_quality = 0; - m_numColors = 0; m_bitmapMask = NULL; m_hBitmap = NULL ; m_hPict = NULL ; @@ -355,9 +366,12 @@ wxBitmapRefData::wxBitmapRefData() m_bitmapType = kMacBitmapTypeUnknownType ; } -// TODO move this do a public function of Bitmap Ref +// TODO move this to a public function of Bitmap Ref static void DisposeBitmapRefData(wxBitmapRefData *data) { + if ( !data ) + return ; + switch (data->m_bitmapType) { case kMacBitmapTypePict : @@ -390,11 +404,11 @@ static void DisposeBitmapRefData(wxBitmapRefData *data) break ; } - if (data->m_bitmapMask) - { - delete data->m_bitmapMask; - data->m_bitmapMask = NULL; - } + if (data->m_bitmapMask) + { + delete data->m_bitmapMask; + data->m_bitmapMask = NULL; + } } wxBitmapRefData::~wxBitmapRefData() @@ -551,7 +565,7 @@ wxBitmap wxBitmap::GetSubBitmap(const wxRect &rect) const RGBColor color; mask = (GWorldPtr) GetMask()->GetMaskBitmap(); - submask = wxMacCreateGWorld(rect.width, rect.height, 1); + submask = wxMacCreateGWorld(rect.width, rect.height, GetMask()->GetDepth() ); LockPixels(GetGWorldPixMap(mask)); LockPixels(GetGWorldPixMap(submask)); @@ -626,11 +640,38 @@ int wxBitmap::GetBitmapType() const void wxBitmap::SetHBITMAP(WXHBITMAP bmp) { - DisposeBitmapRefData( M_BITMAPDATA ) ; + if (!M_BITMAPDATA) + m_refData = new wxBitmapRefData; + else + DisposeBitmapRefData( M_BITMAPDATA ) ; M_BITMAPDATA->m_bitmapType = kMacBitmapTypeGrafWorld ; M_BITMAPDATA->m_hBitmap = bmp ; - M_BITMAPDATA->m_ok = ( M_BITMAPDATA->m_hBitmap != NULL ) ; + M_BITMAPDATA->m_ok = ( M_BITMAPDATA->m_hBitmap != NULL ) ; +} + +void wxBitmap::SetHICON(WXHICON ico) +{ + if (!M_BITMAPDATA) + m_refData = new wxBitmapRefData; + else + DisposeBitmapRefData( M_BITMAPDATA ) ; + + M_BITMAPDATA->m_bitmapType = kMacBitmapTypeIcon ; + M_BITMAPDATA->m_hIcon = ico ; + M_BITMAPDATA->m_ok = ( M_BITMAPDATA->m_hIcon != NULL ) ; +} + +void wxBitmap::SetPict(WXHMETAFILE pict) +{ + if (!M_BITMAPDATA) + m_refData = new wxBitmapRefData; + else + DisposeBitmapRefData( M_BITMAPDATA ) ; + + M_BITMAPDATA->m_bitmapType = kMacBitmapTypePict ; + M_BITMAPDATA->m_hPict = pict ; + M_BITMAPDATA->m_ok = ( M_BITMAPDATA->m_hPict != NULL ) ; } bool wxBitmap::LoadFile(const wxString& filename, wxBitmapType type) @@ -653,7 +694,7 @@ bool wxBitmap::LoadFile(const wxString& filename, wxBitmapType type) return true; } } - wxLogWarning("no bitmap handler for type %d defined.", type); + wxLogWarning(wxT("no bitmap handler for type %d defined."), type); return false; } @@ -666,7 +707,7 @@ bool wxBitmap::Create(void *data, wxBitmapType type, int width, int height, int wxBitmapHandler *handler = FindHandler(type); if ( handler == NULL ) { - wxLogWarning("no bitmap handler for type %d defined.", type); + wxLogWarning(wxT("no bitmap handler for type %d defined."), type); return FALSE; } @@ -699,8 +740,6 @@ wxBitmap::wxBitmap(const wxImage& image, int depth) SetGWorld( (GWorldPtr) GetHBITMAP() , NULL ) ; // Render image - RGBColor colorRGB ; - register unsigned char* data = image.GetData(); char* destinationBase = GetPixBaseAddr( pixMap ); register unsigned char* destination = (unsigned char*) destinationBase ; @@ -716,7 +755,33 @@ wxBitmap::wxBitmap(const wxImage& image, int depth) destinationBase += ((**pixMap).rowBytes & 0x7fff); destination = (unsigned char*) destinationBase ; } - if ( image.HasMask() ) + if ( image.HasAlpha() ) + { + unsigned char *alpha = image.GetAlpha(); + + wxColour maskcolor(image.GetMaskRed(), image.GetMaskGreen(), image.GetMaskBlue()); + RGBColor color ; + wxBitmap maskBitmap ; + + maskBitmap.Create( width, height, 24); + LockPixels( GetGWorldPixMap( (GWorldPtr) maskBitmap.GetHBITMAP()) ); + SetGWorld( (GWorldPtr) maskBitmap.GetHBITMAP(), NULL); + + for (int y = 0; y < height; y++) + { + for (int x = 0; x < width; x++) + { + memset( &color , 255 - *alpha , sizeof( color ) ); + SetCPixel(x,y, &color); + + alpha += 1 ; + } + } // for height + SetGWorld( (GWorldPtr) GetHBITMAP(), NULL); + SetMask(new wxMask( maskBitmap )); + UnlockPixels( GetGWorldPixMap( (GWorldPtr) maskBitmap.GetHBITMAP()) ); + } + else if ( image.HasMask() ) { data = image.GetData(); @@ -738,7 +803,7 @@ wxBitmap::wxBitmap(const wxImage& image, int depth) SetCPixel(x,y, &white); } else { - SetCPixel(x,y, &black); + SetCPixel(x,y, &black); } data += 3 ; } @@ -769,6 +834,8 @@ wxImage wxBitmap::ConvertToImage() const GWorldPtr origPort; GDHandle origDevice; + RgnHandle maskRgn = NULL ; + GWorldPtr tempPort = NULL ; int index; RGBColor color; // background color set to RGB(16,16,16) in consistent with wxGTK @@ -777,9 +844,28 @@ wxImage wxBitmap::ConvertToImage() const wxMask *mask = GetMask(); GetGWorld( &origPort, &origDevice ); - LockPixels(GetGWorldPixMap( (GWorldPtr) GetHBITMAP())); - SetGWorld( (GWorldPtr) GetHBITMAP(), NULL); - + if ( GetBitmapType() != kMacBitmapTypeGrafWorld ) + { + tempPort = wxMacCreateGWorld( width , height , -1) ; + } + else + { + tempPort = (GWorldPtr) GetHBITMAP() ; + } + LockPixels(GetGWorldPixMap(tempPort)); + SetGWorld( tempPort, NULL); + if ( GetBitmapType() == kMacBitmapTypePict || GetBitmapType() == kMacBitmapTypeIcon ) + { + Rect bitmaprect = { 0 , 0 , height, width }; + if ( GetBitmapType() == kMacBitmapTypeIcon ) + { + ::PlotCIconHandle( &bitmaprect , atNone , ttNone , MAC_WXHICON(GetHICON()) ) ; + maskRgn = NewRgn() ; + BitMapToRegion( maskRgn , &(**(MAC_WXHICON(GetHICON()))).iconMask ) ; + } + else + ::DrawPicture( (PicHandle) GetPict(), &bitmaprect ) ; + } // Copy data into image index = 0; for (int yy = 0; yy < height; yy++) @@ -793,27 +879,50 @@ wxImage wxBitmap::ConvertToImage() const data[index ] = r; data[index + 1] = g; data[index + 2] = b; - if (mask) - { - if (mask->PointMasked(xx,yy)) + if ( maskRgn ) + { + Point pt ; + pt.h = xx ; + pt.v = yy ; + if ( !PtInRgn( pt , maskRgn ) ) { data[index ] = mask_r; data[index + 1] = mask_g; data[index + 2] = mask_b; } } + else + { + if (mask) + { + if (mask->PointMasked(xx,yy)) + { + data[index ] = mask_r; + data[index + 1] = mask_g; + data[index + 2] = mask_b; + } + } + } index += 3; } } - if (mask) + if (mask || maskRgn ) { image.SetMaskColour( mask_r, mask_g, mask_b ); image.SetMask( true ); } // Free resources - UnlockPixels(GetGWorldPixMap( (GWorldPtr) GetHBITMAP())); + UnlockPixels(GetGWorldPixMap( tempPort )); SetGWorld(origPort, origDevice); + if ( GetBitmapType() != kMacBitmapTypeGrafWorld ) + { + wxMacDestroyGWorld( tempPort ) ; + } + if ( maskRgn ) + { + DisposeRgn( maskRgn ) ; + } return image; } @@ -835,7 +944,7 @@ bool wxBitmap::SaveFile(const wxString& filename, wxBitmapType type, return image.SaveFile(filename, type); } - wxLogWarning("no bitmap handler for type %d defined.", type); + wxLogWarning(wxT("no bitmap handler for type %d defined."), type); return false; } @@ -953,96 +1062,35 @@ WXHBITMAP wxBitmap::GetHBITMAP() const return MAC_WXHBITMAP(M_BITMAPDATA->m_hBitmap); } -WXHMETAFILE wxBitmap::GetPict() const +WXHMETAFILE wxBitmap::GetPict( bool *created ) const { - wxCHECK_MSG( Ok(), NULL, wxT("invalid bitmap") ); + wxCHECK_MSG( Ok(), NULL, wxT("invalid bitmap") ); - PicHandle picture; // This is the returned picture - - // If bitmap already in Pict format return pointer - if(M_BITMAPDATA->m_bitmapType == kMacBitmapTypePict) { + PicHandle picture = NULL ; // This is the returned picture + if ( created ) + (*created) = false ; + // If bitmap already in Pict format return pointer + if(M_BITMAPDATA->m_bitmapType == kMacBitmapTypePict) { return M_BITMAPDATA->m_hPict; - } - else if(M_BITMAPDATA->m_bitmapType != kMacBitmapTypeGrafWorld) { + } + else if(M_BITMAPDATA->m_bitmapType != kMacBitmapTypeGrafWorld) { // Invalid bitmap return NULL; - } - - RGBColor gray = { 0xCCCC ,0xCCCC , 0xCCCC } ; - RGBColor white = { 0xffff ,0xffff , 0xffff } ; - RGBColor black = { 0x0000 ,0x0000 , 0x0000 } ; - CGrafPtr origPort; - GDHandle origDev ; - wxMask *mask; - Rect portRect ; - - GetPortBounds( (GWorldPtr) GetHBITMAP() , &portRect ) ; - int width = portRect.right - portRect.left ; - int height = portRect.bottom - portRect.top ; - - LockPixels( GetGWorldPixMap( (GWorldPtr) GetHBITMAP() ) ) ; - GetGWorld( &origPort , &origDev ) ; - - mask = GetMask(); - - SetGWorld( (GWorldPtr) GetHBITMAP() , NULL ) ; - - picture = OpenPicture(&portRect); // open a picture, this disables drawing - if(!picture) { - return NULL; - } - - if( mask ) - { -#ifdef __DARWIN__ - RGBColor trans = white; -#else - RGBBackColor( &gray ); - EraseRect( &portRect ); - RGBColor trans = gray; -#endif - RGBForeColor( &black ) ; - RGBBackColor( &white ) ; - PenMode(transparent); - - for ( int y = 0 ; y < height ; ++y ) - { - for( int x = 0 ; x < width ; ++x ) - { - if ( !mask->PointMasked(x,y) ) - { - RGBColor col ; - - GetCPixel( x + portRect.left , y + portRect.top , &col ) ; - SetCPixel( x + portRect.left , y + portRect.top , &col ) ; - } - else { - // With transparency this sets a blank pixel - SetCPixel( x + portRect.left , y + portRect.top , &trans); - } - } - } - } - else - { - RGBBackColor( &gray ) ; - EraseRect(&portRect); - RGBForeColor( &black ) ; - RGBBackColor( &white ) ; - - CopyBits(GetPortBitMapForCopyBits( (GWorldPtr) GetHBITMAP()), - // src PixMap - we copy image over itself - - GetPortBitMapForCopyBits( (GWorldPtr) GetHBITMAP()), - // dst PixMap - no drawing occurs - &portRect, // srcRect - it will be recorded and compressed - - &portRect, // dstRect - into the picture that is open - - srcCopy,NULL); // copyMode and no clip region - } - ClosePicture(); // We are done recording the picture - UnlockPixels( GetGWorldPixMap( (GWorldPtr) GetHBITMAP() ) ) ; - SetGWorld( origPort , origDev ) ; - - return picture; // return our groovy pict handle + } + else + { + if ( GetMask() ) + { + picture = wxMacCreatePict( MAC_WXHBITMAP(M_BITMAPDATA->m_hBitmap) , MAC_WXHBITMAP(GetMask()->GetMaskBitmap() ) ) ; + } + else + { + picture = wxMacCreatePict( MAC_WXHBITMAP(M_BITMAPDATA->m_hBitmap) , NULL ) ; + } + if ( created && picture ) + (*created) = true ; + } + return picture ; } /* @@ -1050,30 +1098,30 @@ WXHMETAFILE wxBitmap::GetPict() const */ wxMask::wxMask() + : m_maskBitmap(NULL) { - m_maskBitmap = 0; } // Construct a mask from a bitmap and a colour indicating // the transparent area wxMask::wxMask(const wxBitmap& bitmap, const wxColour& colour) + : m_maskBitmap(NULL) { - m_maskBitmap = 0; Create(bitmap, colour); } // Construct a mask from a bitmap and a palette index indicating // the transparent area wxMask::wxMask(const wxBitmap& bitmap, int paletteIndex) + : m_maskBitmap(NULL) { - m_maskBitmap = 0; Create(bitmap, paletteIndex); } // Construct a mask from a mono bitmap (copies the bitmap). wxMask::wxMask(const wxBitmap& bitmap) + : m_maskBitmap(NULL) { - m_maskBitmap = 0; Create(bitmap); } @@ -1100,10 +1148,8 @@ bool wxMask::Create(const wxBitmap& bitmap) wxCHECK_MSG( bitmap.Ok(), false, wxT("Invalid bitmap")); - wxCHECK_MSG(bitmap.GetDepth() == 1, false, - wxT("Cannot create mask from colour bitmap")); - - m_maskBitmap = wxMacCreateGWorld(bitmap.GetWidth(), bitmap.GetHeight(), 1); + m_depth = bitmap.GetDepth() ; + m_maskBitmap = wxMacCreateGWorld(bitmap.GetWidth(), bitmap.GetHeight(), bitmap.GetDepth() ); Rect rect = { 0,0, bitmap.GetHeight(), bitmap.GetWidth() }; LockPixels( GetGWorldPixMap( (GWorldPtr) m_maskBitmap) ); @@ -1121,8 +1167,8 @@ bool wxMask::Create(const wxBitmap& bitmap) // the transparent area bool wxMask::Create(const wxBitmap& bitmap, int paletteIndex) { -// TODO - wxCHECK_MSG( 0, false, wxT("Not implemented")); + // TODO + wxCHECK_MSG( 0, false, wxT("wxMask::Create not yet implemented")); return FALSE; } @@ -1141,7 +1187,8 @@ bool wxMask::Create(const wxBitmap& bitmap, const wxColour& colour) wxCHECK_MSG( bitmap.Ok(), false, wxT("Illigal bitmap")); - m_maskBitmap = wxMacCreateGWorld( bitmap.GetWidth() , bitmap.GetHeight() , 1 ); + m_maskBitmap = wxMacCreateGWorld( bitmap.GetWidth() , bitmap.GetHeight() , 1 ); + m_depth = 1 ; LockPixels( GetGWorldPixMap( (GWorldPtr) m_maskBitmap ) ); LockPixels( GetGWorldPixMap( (GWorldPtr) bitmap.GetHBITMAP() ) ); RGBColor maskColor = MAC_WXCOLORREF(colour.GetPixel()); @@ -1205,6 +1252,10 @@ bool wxMask::PointMasked(int x, int y) * wxBitmapHandler */ +wxBitmapHandler::~wxBitmapHandler() +{ +} + bool wxBitmapHandler::Create(wxBitmap *bitmap, void *data, long type, int width, int height, int depth) { return FALSE; @@ -1231,8 +1282,8 @@ class WXDLLEXPORT wxPICTResourceHandler: public wxBitmapHandler public: inline wxPICTResourceHandler() { - m_name = "Macintosh Pict resource"; - m_extension = ""; + m_name = wxT("Macintosh Pict resource"); + m_extension = wxEmptyString; m_type = wxBITMAP_TYPE_PICT_RESOURCE; }; @@ -1245,14 +1296,8 @@ bool wxPICTResourceHandler::LoadFile(wxBitmap *bitmap, const wxString& name, lo int desiredWidth, int desiredHeight) { Str255 theName ; - -#if TARGET_CARBON - c2pstrcpy( (StringPtr) theName , name ) ; -#else - strcpy( (char *) theName , name ) ; - c2pstr( (char *)theName ) ; -#endif - + wxMacStringToPascal( name , theName ) ; + PicHandle thePict = (PicHandle ) GetNamedResource( 'PICT' , theName ) ; if ( thePict ) {