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/*
* HT Editor
* htneimg.cc
*
* Copyright (C) 1999-2002 Stefan Weyergraf
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "log.h"
#include "htnewexe.h"
#include "htpal.h"
#include "htneimg.h"
#include "strtools.h"
#include "formats.h"
#include "tools.h"
#include "nestruct.h"
#include "htanaly.h"
#include "ne_analy.h"
static ht_view *htneimage_init(Bounds *b, File *file, ht_format_group *group)
{
ht_ne_shared_data *ne_shared=(ht_ne_shared_data *)group->get_shared_data();
String fn;
LOG("%y: NE: loading image (starting analyser)...", &file->getFilename(fn));
NEAnalyser *p = new NEAnalyser();
p->init(ne_shared, file);
Bounds c=*b;
ht_group *g=new ht_group();
g->init(&c, VO_RESIZE, DESC_NE_IMAGE"-g");
AnalyInfoline *head;
c.y += 2;
c.h -= 2;
ht_ne_aviewer *v=new ht_ne_aviewer();
v->init(&c, DESC_NE_IMAGE, VC_EDIT | VC_GOTO | VC_SEARCH, file, group, p, ne_shared);
c.y-=2;
c.h=2;
head=new AnalyInfoline();
head->init(&c, v, ANALY_STATUS_DEFAULT);
v->attachInfoline(head);
/* search for lowest/highest */
NEAddress l=(NEAddress)-1, h=0;
NE_SEGMENT *s = ne_shared->segments.segments;
for (uint i=0; i<ne_shared->segments.segment_count; i++) {
NEAddress base = NE_MAKE_ADDR(i+1, 0);
uint evsize = MAX(NE_get_seg_vsize(ne_shared, i), NE_get_seg_psize(ne_shared, i));
if (base < l) l = base;
if ((base + evsize > h) && (evsize)) h = base + evsize - 1;
s++;
}
/**/
Address *low = p->createAddress1616(NE_ADDR_SEG(l), NE_ADDR_OFS(l));
Address *high = p->createAddress1616(NE_ADDR_SEG(h), NE_ADDR_OFS(h));
ht_analy_sub *analy=new ht_analy_sub();
analy->init(file, v, p, low, high);
v->analy_sub = analy;
v->insertsub(analy);
delete high;
delete low;
v->sendmsg(msg_complete_init, 0);
if (!(ne_shared->hdr.flags & NE_FLAGS_SELFLOAD)) {
Address *tmpaddr = p->createAddress1616(NE_ADDR_SEG(ne_shared->hdr.csip), NE_ADDR_OFS(ne_shared->hdr.csip));
v->gotoAddress(tmpaddr, NULL);
delete tmpaddr;
} /* FIXME: else what ? */
g->insert(head);
g->insert(v);
g->setpalette(palkey_generic_window_default);
ne_shared->v_image=v;
return g;
}
format_viewer_if htneimage_if = {
htneimage_init,
0
};
/*
* CLASS ht_ne_aviewer
*/
void ht_ne_aviewer::init(Bounds *b, const char *desc, int caps, File *File, ht_format_group *format_group, Analyser *Analy, ht_ne_shared_data *NE_shared)
{
ht_aviewer::init(b, desc, caps, File, format_group, Analy);
ne_shared = NE_shared;
file = File;
}
const char *ht_ne_aviewer::func(uint i, bool execute)
{
switch (i) {
case 3: {
bool e = false;
file->cntl(FCNTL_GET_RELOC, &e);
if (execute) {
file->cntl(FCNTL_SET_RELOC, !e);
}
return e ? (char*)"unrelocate" : (char*)"relocate";
}
}
return ht_aviewer::func(i, execute);
}
void ht_ne_aviewer::setAnalyser(Analyser *a)
{
((NEAnalyser*)a)->ne_shared = ne_shared;
((NEAnalyser*)a)->file = file;
analy = a;
analy_sub->setAnalyser(a);
}
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