mass rename and rebranding from xwt to ibex - fixed to use ixt files

[org.ibex.core.git] / src / org / xwt / plat / GCJ.cc

diff --git a/src/org/xwt/plat/GCJ.cc b/src/org/xwt/plat/GCJ.cc
deleted file mode 100644 (file)
index 5c355d3..0000000
--- a/src/org/xwt/plat/GCJ.cc
+++ /dev/null
@@ -1,155 +0,0 @@
-// Copyright 2002 Adam Megacz, see the COPYING file for licensing [LGPL]
-
-// Inclusions /////////////////////////////////////////////////////////
-
-#include <gcj/cni.h>
-#include <gcj/array.h>
-extern "C" {
-
-// hack for broken Solaris headers
-#define _WCHAR_T
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <setjmp.h>
-#include "jpeglib.h"
-}
-#include <org/xwt/Platform.h>
-#include <org/xwt/Picture.h>
-#include <org/xwt/plat/GCJ.h>
-#include <java/io/InputStream.h>
-#include <java/io/ByteArrayInputStream.h>
-#include <java/lang/RuntimeException.h>
-#include <org/xwt/plat/GCJ.h>
-#include <org/xwt/util/Log.h>
-
-#ifdef TRUE
-#undef TRUE
-#endif
-#define TRUE 1
-using org::xwt::util::Log;
-
-// builtin.xwar /////////////////////////////////////////////////////////
-
-extern unsigned char builtin_bytes[];
-extern int builtin_length;
-
-java::io::InputStream* org::xwt::plat::GCJ::_getBuiltinInputStream() {
-    jbyteArray ret = JvNewByteArray(builtin_length);
-    memcpy(elements(ret), builtin_bytes, builtin_length);
-    return new java::io::ByteArrayInputStream(ret);
-}
-
-
-
-// JPEG ////////////////////////////////////////////////////////////////
-
-typedef struct {
-    struct jpeg_source_mgr pub;
-    java::io::InputStream *is;
-    jbyteArray buf;
-} my_source_mgr_t;
-
-typedef struct {
-    struct jpeg_error_mgr pub;
-    jmp_buf setjmp_buffer;
-} my_error_mgr_t;
-
-static void error_exit (j_common_ptr cinfo) {
-    my_error_mgr_t *myerr = (my_error_mgr_t*) cinfo->err;
-    longjmp(myerr->setjmp_buffer,1);
-}
-
-static void term_source (j_decompress_ptr cinfo) { }
-static void init_source (j_decompress_ptr cinfo) { }
-
-boolean fill_input_buffer (j_decompress_ptr cinfo) {
-    my_source_mgr_t* src = (my_source_mgr_t*) cinfo->src;
-    JOCTET *p = (JOCTET*)elements(src->buf);
-    jint n;
-    try {
-        n = src->is->read(src->buf, 0, src->buf->length);
-    } catch(java::lang::Throwable *e) {
-        n = -1;
-    }
-    
-    src->pub.next_input_byte = p;
-    
-    if (n <= 0) {
-        // the JPEG library specifically suggests padding the end with EOF markers
-        p[0] = 0xff;
-        p[1] = JPEG_EOI;
-        src->pub.bytes_in_buffer = 2;
-    } else {
-        src->pub.bytes_in_buffer = n;
-    }
-    return 1;
-}
-
-void skip_input_data (j_decompress_ptr cinfo, long num_bytes) {
-    my_source_mgr_t* src = (my_source_mgr_t*) cinfo->src;
-    
-    if (num_bytes <= 0) return; 
-    
-    while (num_bytes > src->pub.bytes_in_buffer) {
-        num_bytes -= src->pub.bytes_in_buffer;
-        fill_input_buffer(cinfo);
-    }
-    src->pub.next_input_byte += num_bytes;
-    src->pub.bytes_in_buffer -= num_bytes;
-}
-
-void org::xwt::plat::GCJ::_decodeJPEG(java::io::InputStream* is, org::xwt::Picture* p) {
-    struct jpeg_decompress_struct cinfo;
-    my_error_mgr_t jerr;
-    my_source_mgr_t src;
-    
-    src.is = is;
-    src.buf = JvNewByteArray(16384);
-    
-    src.pub.init_source = init_source;
-    src.pub.fill_input_buffer = fill_input_buffer;
-    src.pub.skip_input_data = skip_input_data;
-    src.pub.resync_to_restart = jpeg_resync_to_restart;
-    src.pub.term_source = term_source;
-    src.pub.next_input_byte = NULL;
-    src.pub.bytes_in_buffer = 0;
-    
-    if (setjmp(jerr.setjmp_buffer)) {
-        // FEATURE - we should handle errors better than this
-        char msgbuf[JMSG_LENGTH_MAX];
-        (jerr.pub.format_message)((j_common_ptr)&cinfo, msgbuf);
-        Log::info(&GCJ::class$,JvNewStringLatin1(msgbuf));
-        jpeg_destroy_decompress(&cinfo);
-        return;
-    }
-  
-    jpeg_create_decompress(&cinfo);
-    
-    cinfo.src = &src.pub;
-    cinfo.err = jpeg_std_error(&jerr.pub);
-    jerr.pub.error_exit = error_exit;
-    
-    jpeg_read_header(&cinfo,TRUE);
-    jpeg_start_decompress(&cinfo);
-    
-    p->width = cinfo.output_width;
-    p->height = cinfo.output_height;
-    p->data = JvNewIntArray(p->width * p->height);
-    
-    while (cinfo.output_scanline < cinfo.output_height) {
-        JSAMPLE *dest = (JSAMPLE*) (elements(p->data) + cinfo.output_scanline * p->width);
-        jpeg_read_scanlines(&cinfo,&dest,1);
-    }
-    jpeg_finish_decompress(&cinfo);
-    jpeg_destroy_decompress(&cinfo);
-    
-    for(int i=0;i<p->data->length;i++)
-        elements(p->data)[i] |= 0xff000000; // alpha channel
-}
-
-// C++ new/delete operators (JvMalloc never fails)
-void* operator new(size_t size) { return JvMalloc(size); }
-void* operator new[](size_t size) { return JvMalloc(size);}
-void operator delete(void *p) { JvFree(p); }
-void operator delete[](void *p) { JvFree(p); }