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qmlbridge.cpp
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qmlbridge.cpp
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/* Copyright (C) 2015 Fabian Vogt
* Modified for the CE calculator by CEmu developers
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* 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.
*/
#include <QtWidgets/QMessageBox>
#include <iostream>
#include <cassert>
#include "qmlbridge.h"
#include "core/keypad.h"
QMLBridge::QMLBridge(QObject *p) : QObject(p) {
}
QMLBridge::~QMLBridge() {
}
static const CEMU_CONSTEXPR int ROWS = 8, COLS = 8;
void QMLBridge::keypadStateChanged(int keymap_id, bool state) {
int col = keymap_id % COLS, row = keymap_id / COLS;
assert(row < ROWS);
keypad_key_event(row, col, state);
}
static QObject *buttons[ROWS][COLS];
void QMLBridge::registerNButton(int keymap_id, QVariant button) {
int col = keymap_id % COLS, row = keymap_id / COLS;
assert(row < ROWS);
if(buttons[row][col])
qWarning() << "Warning: Button " << keymap_id << " already registered as " << buttons[row][col] << "!";
else
buttons[row][col] = button.value<QObject*>();
}
void notifyKeypadStateChanged(int row, int col, bool state) {
assert(row < ROWS);
assert(col < COLS);
if(!buttons[row][col])
{
qWarning() << "Warning: Button " << row*11+col << " not present in keypad!";
return;
}
QQmlProperty::write(buttons[row][col], "state", state);
}
QObject *qmlBridgeFactory(QQmlEngine *engine, QJSEngine *scriptEngine) {
Q_UNUSED(engine)
Q_UNUSED(scriptEngine)
return new QMLBridge();
}