mbed_keyboard_manager.cpp

00001 #include "mbed_keyboard_manager.hpp"
00002 #include <iostream>
00003 
00004 using namespace kbd_mgr;
00005 
00006 namespace {
00007     PinName outPinsArray[4] = { p8, p7, p6, p5 };
00008     KeyboardMonitor::OutPinsSet outPins(&outPinsArray[0], &outPinsArray[4]);
00009 
00010     
00011     KeyMap makeKeymap()
00012     {
00013         KeyMap keymap("123A456B789C*0#D");
00014         keymap(kbd_mgr::KeyEvent::LongKeyPress, 12, '@')
00015             (kbd_mgr::KeyEvent::LongKeyPress, 14, '$');
00016         return keymap;
00017     }
00018 
00019 }
00020 
00021 MbedKeyboardManager::MbedKeyboardManager() :
00022     keyMonitor(Port0, 4, 15, outPins), changeMonitor(), keyPressMonitor(),
00023     longKeyPressMonitor(), keyMapper(makeKeymap())
00024 {
00025     std::cout << "Init Keyboard" << "\r" << std::endl;     
00026     longKeyPressMonitor.autoRepeat(0.500,0.250)(0,15);
00027     longKeyPressMonitor.longKeyPress(0.500)(12)(14);
00028 }
00029 
00030 void MbedKeyboardManager::attach(KeyHandler *handler)
00031 {
00032     std::cout << "Attach Keyboard" << "\r" << std::endl;     
00033 
00034     this->handler = handler;
00035     
00036     keyMapper.attach(this);
00037     longKeyPressMonitor.attach(keyMapper);
00038     keyPressMonitor.attach(longKeyPressMonitor);
00039     changeMonitor.attach(keyPressMonitor);
00040     keyMonitor.attach(changeMonitor);
00041 
00042     keyMonitor.start();
00043 }
00044     
00045 void MbedKeyboardManager::detach()
00046 {
00047     std::cout << "Detach Keyboard" << "\r" << std::endl;     
00048     
00049     keyMonitor.stop();
00050     
00051     keyMapper.detach();
00052     longKeyPressMonitor.detach();
00053     changeMonitor.detach();
00054     keyMonitor.detach();
00055 }
00056 
00057 void MbedKeyboardManager::handleKeyPress(const KeyEvent &keypress)
00058 {
00059     if (keypress.event != KeyEvent::KeyPress && keypress.event != KeyEvent::RepeatedKeyPress && keypress.event != KeyEvent::LongKeyPress) {
00060         return;
00061     }
00062     
00063     if (keypress.keyChar != 0) {
00064         std::cout << "Handle Key '" << keypress.keyChar << "'\r" << std::endl;     
00065         this->handler->handleKey(keypress.keyChar);
00066     }
00067 }