FT_Bitmap_Convert FT_Bitmap_Copy FT_Bitmap_Done FT_Bitmap_Embolden FT_Bitmap_New FT_GlyphSlot_Own_Bitmap

FT_Bitmap_Copy ( FT_Library  library, const FT_Bitmap *  source, FT_Bitmap *  target  ) Definition at line 41 of file ftbitmap.c. Referenced by ft_bitmap_glyph_copy(), ft_bitmap_glyph_init(), and FT_GlyphSlot_Own_Bitmap(). { FT_Memory memory = library->memory; FT_Error error = FT_Err_Ok; FT_Int pitch = source->pitch; FT_ULong size; if ( source == target ) return FT_Err_Ok; if ( source->buffer == NULL ) { *target = *source; return FT_Err_Ok; } if ( pitch < 0 ) pitch = -pitch; size = (FT_ULong)( pitch * source->rows ); if ( target->buffer ) { FT_Int target_pitch = target->pitch; FT_ULong target_size; if ( target_pitch < 0 ) target_pitch = -target_pitch; target_size = (FT_ULong)( target_pitch * target->rows ); if ( target_size != size ) (void)FT_QREALLOC( target->buffer, target_size, size ); } else (void)FT_QALLOC( target->buffer, size ); if ( !error ) { unsigned char *p; p = target->buffer; *target = *source; target->buffer = p; FT_MEM_COPY( target->buffer, source->buffer, size ); } return error; }