AppRTCSettings.h

00001 /*
00002  *  Copyright 2014 Embedded Artists AB
00003  *
00004  *  Licensed under the Apache License, Version 2.0 (the "License");
00005  *  you may not use this file except in compliance with the License.
00006  *  You may obtain a copy of the License at
00007  *
00008  *    http://www.apache.org/licenses/LICENSE-2.0
00009  *
00010  *  Unless required by applicable law or agreed to in writing, software
00011  *  distributed under the License is distributed on an "AS IS" BASIS,
00012  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  *  See the License for the specific language governing permissions and
00014  *  limitations under the License.
00015  */
00016  
00017 #ifndef APP_RTC_SETTINGS_H
00018 #define APP_RTC_SETTINGS_H
00019 
00020 #include "App.h"
00021 #include "DMBoard.h"
00022 #include "lpc_swim.h"
00023 #include "Button.h"
00024 #include "ImageButton.h"
00025 #include "DigitButton.h"
00026 
00027 /**
00028  * An App example. Allows changing the real time clock (RTC).
00029  *
00030  * The purpose of this example is to show some of the graphics primitives in
00031  * the SWIM library.
00032  */
00033 class AppRTCSettings : public App {
00034 public:
00035 
00036     AppRTCSettings();
00037     virtual ~AppRTCSettings();
00038 
00039     virtual bool setup();
00040     virtual void runToCompletion();
00041     virtual bool teardown();
00042 
00043     void modifyValue(int mod);
00044     void changeActiveField(bool next);
00045     void setActiveField(uint32_t newField);
00046 
00047 private:
00048     enum Buttons {
00049       ButtonYear,
00050       ButtonMonth,
00051       ButtonDay,
00052       ButtonHour,
00053       ButtonMinute,
00054       ButtonSecond,
00055       ButtonOk,
00056       ButtonCancel,
00057       ButtonUp,
00058       ButtonDown,
00059       ButtonLeft,
00060       ButtonRight,
00061       NumButtons,
00062       NumFields = ButtonOk,
00063     };
00064 
00065     Display* _disp;
00066     SWIM_WINDOW_T* _win;
00067     void* _fb;
00068 
00069     Clickable* _buttons[NumButtons];
00070     
00071     uint32_t _activeField;
00072     uint32_t _values[NumFields];
00073     
00074     Image::ImageData_t _digitImage;
00075 
00076     void draw();
00077     void markField(int field, bool active);
00078     void addDateFields(int xoff, int yoff);
00079     void addTimeFields(int xoff, int yoff);
00080 };
00081 
00082 #endif
00083