// // GUIslice Library Example // - Calvin Hass // - https://www.impulseadventure.com/elec/guislice-gui.html // - https://github.com/ImpulseAdventure/GUIslice // - Example 26 (Arduino): // - Keypad input as popup for simple calculator // - Use of EXTRA Fonts // - NOTE: This is the simple version of the example without // optimizing for memory consumption. A "minimal" // version is located in the "arduino_min" folder which includes // FLASH memory optimization for reduced memory devices. // // ARDUINO NOTES: // - GUIslice_config.h must be edited to match the pinout connections // between the Arduino CPU and the display controller (see ADAGFX_PIN_*). // #include #include "GUIslice.h" #include "GUIslice_drv.h" #include "GUIslice_th_FT6206.h" //instantiate the touch handler TouchHandler_FT6206 touchHandler = TouchHandler_FT6206(); #include "elem/XKeyPad_Num.h" // ------------------------------------------------ // Load specific fonts // ------------------------------------------------ // To demonstrate additional fonts, uncomment the following line: //#define USE_EXTRA_FONTS // Different display drivers provide different fonts, so a few examples // have been provided and selected here. Font files are usually // located within the display library folder or fonts subfolder. #ifdef USE_EXTRA_FONTS #if defined(DRV_DISP_TFT_ESPI) // TFT_eSPI #include #define FONT_NAME1 &FreeSansBold12pt7b #elif defined(DRV_DISP_ADAGFX_ILI9341_T3) // Teensy #include #define FONT_NAME1 &Arial_12 #define SET_FONT_MODE1 // Enable Teensy extra fonts #else // Arduino, etc. #include #include "Fonts/FreeSansBold12pt7b.h" #define FONT_NAME1 &FreeSansBold12pt7b #endif #else // Use the default font #define FONT_NAME1 NULL #endif // ------------------------------------------------ // ------------------------------------------------ // Defines for resources // ------------------------------------------------ // // // ------------------------------------------------ // Enumerations for pages, elements, fonts, images // ------------------------------------------------ // enum { E_PG_MAIN, E_POP_KEYPAD }; enum { E_BOX1, E_BTN_ADD, E_BTN_MULT, E_BTN_SUB , E_TXT_RESULT, E_TXT_VAL1, E_TXT_VAL2, E_ELEM_KEYPAD }; enum { E_FONT_SANS2, E_FONT_TXT1, MAX_FONT }; // Use separate enum for fonts, MAX_FONT at end // // ------------------------------------------------ // Instantiate the GUI // ------------------------------------------------ // Define the maximum number of elements per page // #define MAX_PAGE 2 #define MAX_ELEM_PG_MAIN 11 #define MAX_ELEM_PG_MAIN_RAM MAX_ELEM_PG_MAIN #define MAX_ELEM_POP_KEYPAD 1 #define MAX_ELEM_POP_KEYPAD_RAM MAX_ELEM_POP_KEYPAD // // GUI Elements gslc_tsGui m_gui; gslc_tsDriver m_drv; gslc_tsFont m_asFont[MAX_FONT]; gslc_tsPage m_asPage[MAX_PAGE]; // gslc_tsElem m_asPage1Elem[MAX_ELEM_PG_MAIN_RAM]; gslc_tsElemRef m_asPage1ElemRef[MAX_ELEM_PG_MAIN]; gslc_tsElem m_asPopKeypadElem[MAX_ELEM_POP_KEYPAD_RAM]; gslc_tsElemRef m_asPopKeypadElemRef[MAX_ELEM_POP_KEYPAD]; gslc_tsXKeyPad m_sKeyPadNum; // Keypad // // ------------------------------------------------ // Save some element references for update loop access // ------------------------------------------------ // gslc_tsElemRef* m_pElemVal1 = NULL; gslc_tsElemRef* m_pElemVal2 = NULL; gslc_tsElemRef* m_pElemResult = NULL; gslc_tsElemRef* m_pElemKeyPad = NULL; // // ------------------------------------------------ // Program Globals // ------------------------------------------------ // Define debug message function static int16_t DebugOut(char ch) { if (ch == (char)'\n') Serial.println(""); else Serial.write(ch); return 0; } // ------------------------------------------------ // Callback Methods // ------------------------------------------------ // Common Button callback bool CbBtnCommon(void* pvGui, void *pvElemRef, gslc_teTouch eTouch, int16_t nX, int16_t nY) { gslc_tsElemRef* pElemRef = (gslc_tsElemRef*)(pvElemRef); gslc_tsElem* pElem = gslc_GetElemFromRef(&m_gui, pElemRef); gslc_tsGui* pGui = (gslc_tsGui*)pvGui; char acTxtNum[11]; int32_t nVal1, nVal2, nResult; if (eTouch == GSLC_TOUCH_UP_IN) { // From the element's ID we can determine which button was pressed. switch (pElem->nId) { //