Suppress assertion when the array is sorted

[wxWidgets.git] / src / mac / carbon / bitmap.cpp

diff --git a/src/mac/carbon/bitmap.cpp b/src/mac/carbon/bitmap.cpp
index ef1de44f2013c5f72dda897ca502bcfbd7d68cd8..8bc85846cc7187d838bb75b8a9ac51b903760ecb 100644 (file)
--- a/src/mac/carbon/bitmap.cpp
+++ b/src/mac/carbon/bitmap.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        bitmap.cpp
+// Name:        src/mac/carbon/bitmap.cpp
 // Purpose:     wxBitmap
 // Author:      Stefan Csomor
 // Modified by:
@@ -12,8 +12,13 @@
 #include "wx/wxprec.h"
 
 #include "wx/bitmap.h"
-#include "wx/icon.h"
-#include "wx/log.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/log.h"
+    #include "wx/dcmemory.h"
+    #include "wx/icon.h"
+#endif
+
 #include "wx/image.h"
 #include "wx/metafile.h"
 #include "wx/xpmdecod.h"
@@ -31,7 +36,6 @@ IMPLEMENT_DYNAMIC_CLASS(wxBitmapHandler, wxObject)
 #endif
 
 #include "wx/mac/uma.h"
-#include "wx/dcmemory.h"
 
 // Implementation Notes
 // --------------------
@@ -367,6 +371,7 @@ IconRef wxBitmapRefData::GetIconRef()
                         *maskdest++ = 0xFF - *masksource++ ;
                         masksource++ ;
                         masksource++ ;
+                        masksource++ ;
                     }
                     else if ( hasAlpha )
                         *maskdest++ = a ;
@@ -391,9 +396,14 @@ IconRef wxBitmapRefData::GetIconRef()
             PicHandle pic = GetPictHandle() ;
             SetIconFamilyData( iconFamily, 'PICT' , (Handle) pic ) ;
         }
-
         // transform into IconRef
-
+#ifdef __WXMAC_OSX__
+        // cleaner version existing from 10.3 upwards
+        HLock((Handle) iconFamily);
+        OSStatus err = GetIconRefFromIconFamilyPtr( *iconFamily, GetHandleSize((Handle) iconFamily), &m_iconRef );
+        HUnlock((Handle) iconFamily);
+        wxASSERT_MSG( err == noErr , wxT("Error when constructing icon ref") );
+#else
         static int iconCounter = 2 ;
 
         OSStatus err = RegisterIconRefFromIconFamily( 'WXNG' , (OSType) iconCounter, iconFamily, &m_iconRef ) ;
@@ -402,8 +412,9 @@ IconRef wxBitmapRefData::GetIconRef()
         // we have to retain a reference, as Unregister will decrement it
         AcquireIconRef( m_iconRef ) ;
         UnregisterIconRef( 'WXNG' , (OSType) iconCounter ) ;
-        DisposeHandle( (Handle) iconFamily ) ;
         ++iconCounter ;
+#endif
+        DisposeHandle( (Handle) iconFamily ) ;
     }
 
     return m_iconRef ;
@@ -522,7 +533,7 @@ CGImageRef wxBitmapRefData::CGImageCreate() const
             for ( int y = 0 ; y < h ; ++y , sourcemaskstart += maskrowbytes)
             {
                 unsigned char *sourcemask = sourcemaskstart ;
-                for ( int x = 0 ; x < w ; ++x , sourcemask+=3 , destalpha += 4 )
+                for ( int x = 0 ; x < w ; ++x , sourcemask += 4 , destalpha += 4 )
                 {
                     *destalpha = 0xFF - *sourcemask ;
                 }
@@ -801,7 +812,7 @@ wxBitmap::wxBitmap(const char bits[], int the_width, int the_height, int no_bits
                 bit = x % 8 ;
                 mask = 1 << bit ;
 
-                if ( linestart[index] & mask )
+                if ( !(linestart[index] & mask ) )
                 {
                     *destination++ = 0xFF ;
                     *destination++ = 0 ;
@@ -875,11 +886,11 @@ void wxBitmap::EndRawAccess()
 bool wxBitmap::CreateFromXpm(const char **bits)
 {
 #if wxUSE_IMAGE
-    wxCHECK_MSG( bits != NULL, false, wxT("invalid bitmap data") )
+    wxCHECK_MSG( bits != NULL, false, wxT("invalid bitmap data") );
 
     wxXPMDecoder decoder;
     wxImage img = decoder.ReadData(bits);
-    wxCHECK_MSG( img.Ok(), false, wxT("invalid bitmap data") )
+    wxCHECK_MSG( img.Ok(), false, wxT("invalid bitmap data") );
 
     *this = wxBitmap(img);
 
@@ -935,7 +946,7 @@ wxBitmap wxBitmap::GetSubBitmap(const wxRect &rect) const
     if ( M_BITMAPDATA->m_bitmapMask )
     {
         wxMemoryBuffer maskbuf ;
-        int rowBytes = ( destwidth + 3 ) & 0xFFFFFFC ;
+        int rowBytes = ( destwidth * 4 + 3 ) & 0xFFFFFFC ;
         size_t maskbufsize = rowBytes * destheight ;
 
         int sourcelinesize = M_BITMAPDATA->m_bitmapMask->GetBytesPerRow() ;
@@ -945,13 +956,12 @@ wxBitmap wxBitmap::GetSubBitmap(const wxRect &rect) const
         unsigned char *destdata = (unsigned char * ) maskbuf.GetWriteBuf( maskbufsize ) ;
         wxASSERT( (source != NULL) && (destdata != NULL) ) ;
 
-        source += rect.x + rect.y * sourcelinesize ;
+        source += rect.x * 4 + rect.y * sourcelinesize ;
         unsigned char *dest = destdata ;
 
         for (int yy = 0; yy < destheight; ++yy, source += sourcelinesize , dest += destlinesize)
         {
-            for (int xx = 0; xx < destlinesize; xx++ )
-                *(dest+xx) = 0xFF - *(source+xx*3) ;
+            memcpy( dest , source , destlinesize ) ;
         }
 
         maskbuf.UngetWriteBuf( maskbufsize ) ;
@@ -1027,7 +1037,7 @@ bool wxBitmap::Create(void *data, wxBitmapType type, int width, int height, int
 
 wxBitmap::wxBitmap(const wxImage& image, int depth)
 {
-    wxCHECK_RET( image.Ok(), wxT("invalid image") )
+    wxCHECK_RET( image.Ok(), wxT("invalid image") );
 
     // width and height of the device-dependent bitmap
     int width = image.GetWidth();
@@ -1146,11 +1156,17 @@ wxImage wxBitmap::ConvertToImage() const
         for (int xx = 0; xx < width; xx++)
         {
             color = *((long*) source) ;
+#ifdef WORDS_BIGENDIAN
             a = ((color&0xFF000000) >> 24) ;
             r = ((color&0x00FF0000) >> 16) ;
             g = ((color&0x0000FF00) >> 8) ;
             b = (color&0x000000FF);
-
+#else
+            b = ((color&0xFF000000) >> 24) ;
+            g = ((color&0x00FF0000) >> 16) ;
+            r = ((color&0x0000FF00) >> 8) ;
+            a = (color&0x000000FF);
+#endif
             if ( hasMask )
             {
                 if ( *maskp++ == 0xFF )
@@ -1164,6 +1180,7 @@ wxImage wxBitmap::ConvertToImage() const
 
                 maskp++ ;
                 maskp++ ;
+                maskp++ ;
             }
             else if ( hasAlpha )
                 *alpha++ = a ;
@@ -1349,6 +1366,7 @@ wxMask::wxMask( const wxBitmap& bitmap )
 }
 
 // Construct a mask from a mono bitmap (copies the bitmap).
+
 wxMask::wxMask( const wxMemoryBuffer& data, int width , int height , int bytesPerRow )
 {
     Init() ;
@@ -1389,12 +1407,13 @@ void wxMask::RealizeNative()
     Rect rect = { 0 , 0 , m_height , m_width } ;
 
     OSStatus err = NewGWorldFromPtr(
-        (GWorldPtr*) &m_maskBitmap , k24RGBPixelFormat , &rect , NULL , NULL , 0 ,
+        (GWorldPtr*) &m_maskBitmap , k32ARGBPixelFormat , &rect , NULL , NULL , 0 ,
         (char*) m_memBuf.GetData() , m_bytesPerRow ) ;
     verify_noerr( err ) ;
 }
 
 // Create a mask from a mono bitmap (copies the bitmap).
+
 bool wxMask::Create(const wxMemoryBuffer& data,int width , int height , int bytesPerRow)
 {
     m_memBuf = data ;
@@ -1414,7 +1433,7 @@ bool wxMask::Create(const wxBitmap& bitmap)
 {
     m_width = bitmap.GetWidth() ;
     m_height = bitmap.GetHeight() ;
-    m_bytesPerRow = ( m_width * 3 + 3 ) & 0xFFFFFFC ;
+    m_bytesPerRow = ( m_width * 4 + 3 ) & 0xFFFFFFC ;
 
     size_t size = m_bytesPerRow * m_height ;
     unsigned char * destdatabase = (unsigned char*) m_memBuf.GetWriteBuf( size ) ;
@@ -1440,12 +1459,14 @@ bool wxMask::Create(const wxBitmap& bitmap)
                 *destdata++ = 0xFF ;
                 *destdata++ = 0xFF ;
                 *destdata++ = 0xFF ;
+                *destdata++ = 0xFF ;
             }
             else
             {
                 *destdata++ = 0x00 ;
                 *destdata++ = 0x00 ;
                 *destdata++ = 0x00 ;
+                *destdata++ = 0x00 ;
             }
         }
     }
@@ -1462,7 +1483,7 @@ bool wxMask::Create(const wxBitmap& bitmap, const wxColour& colour)
 {
     m_width = bitmap.GetWidth() ;
     m_height = bitmap.GetHeight() ;
-    m_bytesPerRow = ( m_width * 3 + 3 ) & 0xFFFFFFC ;
+    m_bytesPerRow = ( m_width * 4 + 3 ) & 0xFFFFFFC ;
 
     size_t size = m_bytesPerRow * m_height ;
     unsigned char * destdatabase = (unsigned char*) m_memBuf.GetWriteBuf( size ) ;
@@ -1488,12 +1509,14 @@ bool wxMask::Create(const wxBitmap& bitmap, const wxColour& colour)
                 *destdata++ = 0xFF ;
                 *destdata++ = 0xFF ;
                 *destdata++ = 0xFF ;
+                *destdata++ = 0xFF ;
             }
             else
             {
                 *destdata++ = 0x00 ;
                 *destdata++ = 0x00 ;
                 *destdata++ = 0x00 ;
+                *destdata++ = 0x00 ;
             }
         }
     }
@@ -1602,53 +1625,12 @@ void *wxBitmap::GetRawData(wxPixelDataBase& data, int bpp)
     data.m_height = GetHeight() ;
     data.m_stride = GetWidth() * 4 ;
 
-    return GetRawAccess() ;
+    return BeginRawAccess() ;
 }
 
 void wxBitmap::UngetRawData(wxPixelDataBase& dataBase)
 {
-    if ( !Ok() )
-        return;
-
-    // TODO: if we have some information about the API we should check
-    // this code looks strange...
-
-    if ( !M_BITMAPDATA->HasAlpha() )
-        return;
-
-    wxAlphaPixelData& data = (wxAlphaPixelData&)dataBase;
-    int w = data.GetWidth();
-    int h = data.GetHeight();
-
-    wxBitmap bmpMask( GetWidth(), GetHeight(), 32 );
-    wxAlphaPixelData dataMask( bmpMask, data.GetOrigin(), wxSize( w, h ) );
-    wxAlphaPixelData::Iterator pMask( dataMask ), p( data );
-
-    for ( int y = 0; y < h; y++ )
-    {
-        wxAlphaPixelData::Iterator rowStartMask = pMask;
-        wxAlphaPixelData::Iterator rowStart = p;
-
-        for ( int x = 0; x < w; x++ )
-        {
-            const wxAlphaPixelData::Iterator::ChannelType alpha = p.Alpha();
-
-            pMask.Red() = alpha;
-            pMask.Green() = alpha;
-            pMask.Blue() = alpha;
-
-            ++p;
-            ++pMask;
-        }
-
-        p = rowStart;
-        p.OffsetY( data, 1 );
-
-        pMask = rowStartMask;
-        pMask.OffsetY( dataMask, 1 );
-    }
-
-    SetMask( new wxMask( bmpMask ) );
+    EndRawAccess() ;
 }
 
 void wxBitmap::UseAlpha()