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#include <fstream>
#include <sstream>
#include <cassert>
#include <iostream>
#include <cstdlib>
#include "keymap.h"
#include "logger.h"
using namespace std;
void GetLine(istream& is, istringstream& iss){
char buf[200];
do {
is.getline(buf,200);
} while (is.good() && buf[0]=='#');
string sbuf(buf);
iss.str(sbuf);
}
int Keymap::GetFunId(string f){
int fun_id = -1;
for (int i = 0; i<functions.size(); ++i)
if (functions[i] == f){
fun_id = i;
break;
}
if (fun_id == -1){
fun_id = functions.size();
functions.push_back(f);
keys.push_back(vector<Key>());
}
return fun_id;
}
Keymap::Keymap():function(0), is_alt(false), is_ctrl(false), keep_fun(true){
}
void Keymap::ReadMap(const string& filename){
keys.clear();
functions.clear();
function = 0;
is_alt = false;
is_ctrl = false;
ifstream is;
is.open(filename.c_str());
GetFunId("normal");
string first;
int minx=10000, miny=10000, maxx=-10000, maxy=-10000;
bool eatlast = false;
while (is.good()){
if (!eatlast)
is >> first;
else
eatlast = false;
if (first == "key"){
int px, py, w, h;
is >> px >> py >> w >> h;
minx = min(minx, px);
miny = min(miny, py);
maxx = max(maxx, px+w);
maxy = max(maxy, py+h);
Key k(px, py, w, h);
do {
is >> first;
if (!is.good())
break;
//cout << "in key "<< first<<endl;
if (first == "key"){
eatlast = true;
break;
}
string look, action;
is >> look >> action;
int function = GetFunId(first);
k.look = look;
k.action = action;
keys[function].push_back(k);
if (first == "shift" && action!="capslock")
keys[GetFunId("capslock")].push_back(k);
} while (1);
}
}
for (int i=0; i<keys.size(); ++i)
for (int j=0; j<keys[i].size(); ++j){
keys[i][j].px-=minx;
keys[i][j].py-=miny;
}
width=maxx-minx+1;
height=maxy-miny+1;
}
void Keymap::SetFunction(string f){
if (f == "ctrl"){
is_ctrl = !is_ctrl;
return;
}
if (f == "alt"){
is_alt = !is_alt;
return;
}
keep_fun = true;
if (f == "shift")
keep_fun = false;
int new_fun_id = GetFunId(f);
if (new_fun_id == function) // we are currently on that function so set back to normal
function = GetFunId("normal");
else
function = new_fun_id;
}
string Keymap::GetAction(int x, int y){
string ret;
vector<Key>& fkeys = keys[function];
for (int i=0; i<fkeys.size(); ++i)
if (x>=fkeys[i].px && y>=fkeys[i].py && x<fkeys[i].px+fkeys[i].w && y<fkeys[i].py+fkeys[i].h){
ret = fkeys[i].action;
break;
}
if (is_alt && ret[0] != '$'){
ret = string("alt:")+ret;
is_alt = false;
}
if (is_ctrl && ret[0] != '$'){
ret = string("ctrl:")+ret;
is_ctrl = false;
}
if (!keep_fun){
ret = string("refresh:")+ret;
function = GetFunId("normal");
keep_fun = true;
}
return ret;
}
bool Keymap::GetKey(int x, int y, Key* key) const {
const vector<Key>& fkeys = keys[function];
for (int i=0; i<fkeys.size(); ++i)
if (x>=fkeys[i].px && y>=fkeys[i].py && x<fkeys[i].px+fkeys[i].w && y<fkeys[i].py+fkeys[i].h){
*key = fkeys[i];
return true;
}
return false;
}
const vector<Keymap::Key>& Keymap::GetCurrentKeys() const {
return keys[function];
}
int Keymap::Height() const {
return height;
}
int Keymap::Width() const {
return width;
}
int Keymap::CurrentFunction() const {
return function;
}
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