pagetouch.cpp

00001 //
00002 // Filename: pagetouch.cpp
00003 //
00004 // Flexbook page for page A4.
00005 //
00006 
00007 #include "pagetouch.h"
00008 #include "pageflexenable.h"
00009 
00010 #include "eink.h"
00011 
00012 #include "log.h"
00013 
00014 #include <iostream>
00015 
00016 namespace Flexbook {
00017 
00018 PageTouch::PageTouch()
00019 : pageflexenable(),
00020   hangmangame(),
00021   i2c(p28, p27), irq(p26),
00022   at42qt2120(i2c), key(0)
00023 {
00024     Log("Creating PageTouch");
00025     
00026 
00027     at42qt2120.SetSliderOptions(HAL::WHEEL);
00028 
00029     at42qt2120.SetKeyControl(1, false, 2, false, true);
00030     at42qt2120.SetKeyControl(2, false, 2, false, true);
00031     at42qt2120.SetKeyControl(3, false, 2, false, true);
00032 
00033     at42qt2120.SetKeyControl(5, false, 1, false, true);
00034     at42qt2120.SetKeyControl(6, false, 1, false, true);
00035     at42qt2120.SetKeyControl(7, false, 1, false, true);
00036     at42qt2120.SetKeyControl(8, false, 1, false, true);
00037     at42qt2120.SetKeyControl(9, false, 1, false, true);
00038     at42qt2120.SetKeyControl(10, false, 1, false, true);
00039 
00040     irq.fall(callback(this, &Flexbook::PageTouch::TouchChange));
00041     newtouch = false;
00042     imgnumber = 0;
00043 
00044 #ifdef VERBOSE
00045     for(int n = 0; n < 99; n++)
00046         printf("Register %03d %02x\n", n, at42qt2120.Read((HAL::REG_AT42QT2120) n));
00047 #endif
00048 }
00049 
00050 PageTouch::~PageTouch()
00051 {
00052     Log("Deleting PageTouch");
00053 
00054     irq.disable_irq();
00055 }
00056 
00057 void PageTouch::TouchChange()
00058 {
00059     static volatile bool inirq = false;
00060     if(!inirq)
00061     {
00062         inirq = true;
00063         Page::ShortBeep();
00064 
00065         HAL::AT42QT2120::Status status;
00066         if(at42qt2120.ReadStatus(status))
00067         {
00068             if(status.keyschanged)
00069             {
00070                 key = status.keys;
00071                 
00072                 if(status.keys & HAL::KEY0)
00073                     Log("Key 0");
00074                 if(status.keys & HAL::KEY1)
00075                     Log("Key 1");
00076                 if(status.keys & HAL::KEY2)
00077                     Log("Key 2");
00078                 if(status.keys & HAL::KEY3)
00079                     Log("Key 3");
00080                 if(status.keys & HAL::KEY4)
00081                     Log("Key 4");
00082                 if(status.keys & HAL::KEY5)
00083                     Log("Key 5");
00084                 if(status.keys & HAL::KEY6)
00085                 {
00086                     Log("Key 6");
00087                     hangmangame.currentpos = hangmangame.MoveCursor(hangmangame.alphabet, 6, hangmangame.oldpos);
00088                     Log("back in pagetouch");
00089                 }
00090                 if(status.keys & HAL::KEY7)
00091                 {
00092                     Log("Key 7");
00093                     hangmangame.currentpos = hangmangame.MoveCursor(hangmangame.alphabet, 7, hangmangame.oldpos);
00094                 }
00095                 if(status.keys & HAL::KEY8)
00096                 {
00097                     Log("Key 8");
00098                 }
00099                 if(status.keys & HAL::KEY9)
00100                 {
00101                     Log("Key 9");
00102                     hangmangame.currentpos = hangmangame.MoveCursor(hangmangame.alphabet, 9, hangmangame.oldpos);
00103                 }
00104                 if(status.keys & HAL::KEY10)
00105                 {
00106                     Log("Key 10");
00107                     hangmangame.currentpos = hangmangame.MoveCursor(hangmangame.alphabet, 10, hangmangame.oldpos);
00108                 }
00109                 if(status.keys & HAL::KEY11)
00110                     Log("Key 11");
00111             }
00112             if(status.sliderchanged)
00113             {
00114                 printf("Slider/wheel: %x\n", status.slider);
00115             }
00116         }
00117 
00118         inirq = false;
00119     }
00120 }
00121 
00122 int PageTouch::GetKey()
00123 {
00124     int outkey = key;
00125     key = 0;
00126     return outkey;
00127 }
00128 
00129 /*
00130 void PageTouch::HandlePageActions()
00131 {
00132     if (newtouch)
00133     {
00134         printf("%i \n", imgnumber);
00135         pageflexenable.numimage = imgnumber;
00136         //pageflexenable.UpdateImage();
00137         newtouch = false;
00138     }
00139 }
00140 */
00141 } // End Flexbook namespace.
00142 
00143 
00144