1/* Copyright (c) 2013-2015 Jeffrey Pfau
 2 *
 3 * This Source Code Form is subject to the terms of the Mozilla Public
 4 * License, v. 2.0. If a copy of the MPL was not distributed with this
 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 6#include "gui.h"
 7
 8void GUIInit(struct GUIParams* params) {
 9	memset(params->inputHistory, 0, sizeof(params->inputHistory));
10	strncpy(params->currentPath, params->basePath, PATH_MAX);
11}
12
13void GUIPollInput(struct GUIParams* params, uint32_t* newInputOut, uint32_t* heldInput) {
14	uint32_t input = params->pollInput();
15	uint32_t newInput = 0;
16	for (int i = 0; i < GUI_INPUT_MAX; ++i) {
17		if (input & (1 << i)) {
18			++params->inputHistory[i];
19		} else {
20			params->inputHistory[i] = -1;
21		}
22		if (!params->inputHistory[i] || (params->inputHistory[i] >= 30 && !(params->inputHistory[i] % 6))) {
23			newInput |= (1 << i);
24		}
25	}
26	if (newInputOut) {
27		*newInputOut = newInput;
28	}
29	if (heldInput) {
30		*heldInput = input;
31	}
32}
33
34void GUIInvalidateKeys(struct GUIParams* params) {
35	for (int i = 0; i < GUI_INPUT_MAX; ++i) {
36		params->inputHistory[i] = 0;
37	}
38}