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#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include <string.h>
#include <slw.h>
#include <slw_console.h>
class TestKey : public SLangWidget {
public:
TestKey() : SLangWidget() { set_name("testkey"); };
~TestKey() { };
bool init() {
if(!console) return false;
// default widget behaviour
initialized = true;
visible = true;
cursor = false;
can_focus = true;
border = false;
refresh();
return true;
}
// this function gets called every time a key is passed to the widget
// so here we draw and change the displayed information accordingly
bool feed(int key) {
char msg[256];
int len;
if(key) { // if it's not null
snprintf(msg, 256, "[ %c : %u ] ", key, key);
len = strlen(msg);
putnch((CHAR*)&msg, 0, 0, len);
}
return true;
}
bool refresh() {
return true;
}
};
SLangConsole con;
TestKey test;
int main(int argc, char **argv) {
int key;
bool quit;
assert( con.init() );
SLtt_set_cursor_visibility(0);
assert( con.place(&test, (con.w/2)-5, (con.h/2)-5 ,con.w,con.h) );
assert( test.init() );
con.focused = &test;
quit = false;
while(!quit) {
key = con.getkey();
test.feed(key);
if( ! con.refresh() ) quit = true;
}
con.close();
exit(1);
}
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