void
edit_typeset_rep::typeset_sub (SI& x1, SI& y1, SI& x2, SI& y2) {
//time_t t1= texmacs_time ();
typeset_prepare ();
eb= empty_box (reverse (rp));
// saves memory, also necessary for change_log update
bench_start ("typeset");
#ifdef USE_EXCEPTIONS
try {
#endif
eb= ::typeset (ttt, x1, y1, x2, y2);
#ifdef USE_EXCEPTIONS
}
catch (string msg) {
the_exception= msg;
std_error << "Typesetting failure, resetting to empty document\n";
assign (rp, tree (DOCUMENT, ""));
::notify_assign (ttt, path(), subtree (et, rp));
eb= ::typeset (ttt, x1, y1, x2, y2);
}
handle_exceptions ();
#endif
bench_end ("typeset");
//time_t t2= texmacs_time ();
//if (t2 - t1 >= 10) cout << "typeset took " << t2-t1 << "ms\n";
picture_cache_clean ();
}
int hfs_read(const char* path, char* buf, size_t bytes, off_t offset, struct fuse_file_info* info)
{
return handle_exceptions([&]() {
std::shared_ptr<Reader>& file = *(std::shared_ptr<Reader>*) info->fh;
return file->read(buf, bytes, offset);
});
}
int hfs_getattr(const char* path, struct stat* stat)
{
std::cerr << "hfs_getattr(" << path << ")\n";
return handle_exceptions([&]() {
*stat = g_volume->stat(path);
return 0;
});
}
int hfs_release(const char* path, struct fuse_file_info* info)
{
// std::cout << "File cache zone: hit rate: " << g_volume->getFileZone()->hitRate() << ", size: " << g_volume->getFileZone()->size() << " blocks\n";
return handle_exceptions([&]() {
std::shared_ptr<Reader>* file = (std::shared_ptr<Reader>*) info->fh;
delete file;
info->fh = 0;
return 0;
});
}
int hfs_getxattr(const char* path, const char* name, char* value, size_t vlen)
{
std::cerr << "hfs_getxattr(" << path << ", " << name << ")\n";
return handle_exceptions([&]() -> int {
std::vector<uint8_t> data;
data = g_volume->getXattr(path, name);
if (vlen < data.size())
return -ERANGE;
memcpy(value, &data[0], data.size());
return data.size();
});
}
int hfs_open(const char* path, struct fuse_file_info* info)
{
std::cerr << "hfs_open(" << path << ")\n";
return handle_exceptions([&]() {
std::shared_ptr<Reader> file;
std::shared_ptr<Reader>* fh;
file = g_volume->openFile(path);
fh = new std::shared_ptr<Reader>(file);
info->fh = uint64_t(fh);
return 0;
});
}
int hfs_readlink(const char* path, char* buf, size_t size)
{
std::cerr << "hfs_readlink(" << path << ")\n";
return handle_exceptions([&]() {
std::shared_ptr<Reader> file;
size_t rd;
file = g_volume->openFile(path);
rd = file->read(buf, size-1, 0);
buf[rd] = '\0';
return 0;
});
}
int hfs_listxattr(const char* path, char* buffer, size_t size)
{
return handle_exceptions([&]() -> int {
std::vector<std::string> attrs;
std::vector<char> output;
attrs = g_volume->listXattr(path);
for (const std::string& str : attrs)
output.insert(output.end(), str.c_str(), str.c_str() + str.length() + 1);
if (size < output.size())
return -ERANGE;
memcpy(buffer, &output[0], output.size());
return output.size();
});
}
int hfs_readdir(const char* path, void* buf, fuse_fill_dir_t filler, off_t offset, struct fuse_file_info* info)
{
std::cerr << "hfs_readdir(" << path << ")\n";
return handle_exceptions([&]() {
std::map<std::string, struct stat> contents;
contents = g_volume->listDirectory(path);
for (auto it = contents.begin(); it != contents.end(); it++)
{
if (filler(buf, it->first.c_str(), &it->second, 0) != 0)
return -ENOMEM;
}
return 0;
});
}
void
edit_interface_rep::handle_keypress (string key, time_t t) {
bool started= false;
#ifdef USE_EXCEPTIONS
try {
#endif
if (DEBUG_KEYBOARD) {
//for (int i=0; i<N(key); i++)
// cout << ((int) (unsigned char) key[i]) << " ";
//cout << "\n";
debug_keyboard << "Pressed " << key << " at " << t << "\n";
}
//time_t t1= texmacs_time ();
if (is_nil (eb)) apply_changes ();
start_editing ();
started= true;
string zero= "a"; zero[0]= '\0';
string gkey= replace (key, zero, "<#0>");
call ("keyboard-press", object (gkey), object ((double) t));
update_focus_loci ();
if (!is_nil (focus_ids))
call ("link-follow-ids", object (focus_ids), object ("focus"));
notify_change (THE_DECORATIONS);
end_editing ();
//time_t t2= texmacs_time ();
//if (t2 - t1 >= 10) cout << "handle_keypress took " << t2-t1 << "ms\n";
#ifdef USE_EXCEPTIONS
}
catch (string msg) {
if (started) {
cancel_editing ();
interrupt_shortcut ();
}
}
handle_exceptions ();
#endif
}