display.h

00001 #include "mbed.h"
00002 #include "FT_Platform.h"
00003 #include <string>
00004 
00005 #ifndef DISPLAY_H_
00006 #define DISPLAY_H_
00007 
00008 /**************************************************************************************************************************
00009 ************************** Defines using for drawing **********************************************************************
00010 **************************************************************************************************************************/
00011 
00012 // all tracking touch screen areas
00013 typedef enum {
00014     NONE_PRESS,
00015     CURR_TEMP_PRESS,
00016     CURR_HUM_PRESS,
00017     MENU_PRESS,
00018 } pressValues;
00019 
00020 // all existing screens 
00021 typedef enum {
00022     MENU_SCREEN,
00023     CURR_HUM_SCREEN,
00024     CURR_TEMP_SCREEN,
00025 } screenValues;
00026 
00027 
00028 /**************************************************************************************************************************
00029 ************************** User class for drawing at FT800 ****************************************************************
00030 **************************************************************************************************************************/
00031 
00032 class Display
00033 {
00034 public:
00035     // in Display class we use FT800 TFT (definition is available in main.cpp)
00036     Display(FT813 *TFT) {
00037         _TFT = TFT;
00038     }
00039 
00040     // functions describing all available screens (screens-functions)
00041     void MainMenu(float humidity, float temperature);   // [display.Draw_MainMenu.cpp]
00042     void CurrentHumidity(float humidity);               // [display.Draw_CurrentValuesGraphs.cpp]
00043     void CurrentTemperature(float temperature);         // [display.Draw_CurrentValuesGraphs.cpp]
00044 
00045     // functions using to prepare FT800
00046     void Calibration(void);                             // [display.Calibration.cpp]
00047 
00048     // functions for touch screen tracking
00049     char GetTouch(void);                                // [display.GetTouch.cpp]
00050 
00051     // variables using for navigation between screens
00052     char pressedButton;
00053     char activeScreen;
00054 
00055 private:
00056     FT813 *_TFT;
00057 
00058     void StartDL(void);                                 // [display.DisplayListFunctions.cpp]
00059     void FinishDL(void);                                // [display.DisplayListFunctions.cpp]
00060     void MainMenuReference(void);                       // [display.Draw_MainMenuReference.cpp]
00061     void HorisontalGrid_CurrentTemp(void);              // [display.Draw_Grids.cpp]
00062     void HorisontalGrid_CurrentHumidity(void);          // [display.Draw_Grids.cpp]
00063 
00064     void CreateStringTempHum(char *str, float number, bool isTemp);       // [display.StringsTransforming.cpp]
00065 
00066     char humidityStr[8], temperatureStr[8];
00067     char currentHumidity_X, currentTemperature_X;
00068     char currentHumidity_Y[68], currentTemperature_Y[68];
00069 };
00070 
00071 #endif /* SCREENS_H_ */