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As of JPEG-9, the type 'boolean' is an enumeration, but since glib defines
TRUE and FALSE as numeric constants and this is C++, they need to be explicitly
casted.
--- a/src/af/util/xp/ut_jpeg.cpp
+++ b/src/af/util/xp/ut_jpeg.cpp
@@ -102,7 +102,7 @@ static boolean _jpegFillInputBuffer (j_decompress_ptr cinfo)
src->pub.next_input_byte = src->sourceBuf->getPointer (src->pos);
src->pub.bytes_in_buffer = src->sourceBuf->getLength ();
- return 1; // boolean is a libjpeg type that is an int.
+ return (boolean)TRUE;
}
/*
@@ -161,7 +161,7 @@ bool UT_JPEG_getDimensions(const UT_ByteBuf* pBB, UT_sint32& iImageWidth,
/* set the data source */
_JPEG_ByteBufSrc (&cinfo, pBB);
- jpeg_read_header(&cinfo, TRUE);
+ jpeg_read_header(&cinfo, (boolean)TRUE);
jpeg_start_decompress(&cinfo);
iImageWidth = cinfo.output_width;
iImageHeight = cinfo.output_height;
@@ -189,7 +189,7 @@ bool UT_JPEG_getRGBData(const UT_ByteBuf* pBB, UT_Byte* pDest, UT_sint32 iDestRo
/* set the data source */
_JPEG_ByteBufSrc (&cinfo, pBB);
- jpeg_read_header(&cinfo, TRUE);
+ jpeg_read_header(&cinfo, (boolean)TRUE);
jpeg_start_decompress(&cinfo);
int row_stride = cinfo.output_width * cinfo.output_components;
In the following file, we also need to reverse header include order: JPEG needs
to be included before Glib, which is included by "abiword-garble.h" for this fix
to work.
The JPEG header needs the types FILE and size_t, we can get them from cstdio.
--- a/plugins/garble/xp/abiword-garble-jpeg.cpp 2009-09-05 17:49:53.000000000 +0200
+++ b/plugins/garble/xp/abiword-garble-jpeg.cpp 2014-09-07 21:28:49.364008571 +0200
@@ -20,12 +20,14 @@
* 02111-1307, USA.
*/
-#include "abiword-garble.h"
+#include <cstdio>
extern "C" {
#include <jpeglib.h>
}
+#include "abiword-garble.h"
+
//-----------------------------------------------------------------------------
typedef struct {
struct jpeg_destination_mgr pub;
@@ -49,7 +51,7 @@
mem_dest_ptr dest = (mem_dest_ptr) cinfo->dest;
dest->pub.next_output_byte = dest->buf;
dest->pub.free_in_buffer = dest->bufsize;
- return FALSE;
+ return (boolean)FALSE;
}
//-----------------------------------------------------------------------------
@@ -96,7 +98,7 @@
cinfo.image_width = (JDIMENSION) w;
cinfo.image_height = (JDIMENSION) h;
jpeg_set_defaults (&cinfo);
- jpeg_set_quality ( &cinfo, 50, TRUE );
+ jpeg_set_quality ( &cinfo, 50, (boolean)TRUE );
cinfo.dest = (struct jpeg_destination_mgr *) (*cinfo.mem->alloc_small)((j_common_ptr)&cinfo, JPOOL_PERMANENT, sizeof(mem_destination_mgr));
dest = (mem_dest_ptr) cinfo.dest;
dest->pub.init_destination = _jpeg_init_destination;
@@ -105,7 +107,7 @@
dest->buf = (JOCTET*)data;
dest->bufsize = length;
dest->jpegsize = 0;
- jpeg_start_compress (&cinfo, TRUE);
+ jpeg_start_compress (&cinfo, (boolean)TRUE);
// write data
for (int i=0; i<h; ++i)
@@ -121,4 +123,4 @@
free( dib[i] );
free( dib );
return true;
-}
\ No newline at end of file
+}
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