--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main/buttons.h Sat Oct 20 13:23:15 2018 +0200
@@ -0,0 +1,230 @@
+/**
+ * @file buttons.h
+ * @brief The touch buttons.
+ */
+
+#ifndef _BUTTONS_H
+#define _BUTTONS_H
+
+#define MAXBUTTONS 40
+
+
+/**
+ * @brief Definition of the touch screen buttons.
+ */
+typedef struct {
+ int x; ///< Starting X position, -1 is terminator.
+ int y; ///< Starting Y position
+ int w; ///< Width
+ int h; ///< Height
+ char text[11]; ///< Button text
+ bool dark; ///< Alternate dark color.
+ bool small; ///< Use small font.
+ bool lock; ///< Indicate locked color.
+} sButton;
+
+
+/**
+ * @brief Wait for the touch screen is released.
+ */
+void WaitTouchReleased(void);
+
+/**
+ * @brief Clear the configured buttons list
+ */
+void Buttons_Clear(void);
+
+/**
+ * @brief Add a button to the buttons list.
+ * @param x The X start position
+ * @param y The Y start position
+ * @param w The width of the button in pixels
+ * @param h The height of the button in pixels.
+ * @param text The text to display on the button.
+ * If the text is empty, no key will be shown.
+ * Use this for other areas that must act as a key.
+ * @param order The order number in the list.
+ */
+void Buttons_Add(int x, int y, int w, int h, char *txt, int order);
+
+/**
+ * @brief Draw all defined buttons in the list on the screen.
+ */
+void Buttons_Show(void);
+
+/**
+ * @brief Search if the x and y coordinates belong to a button.
+ * @param x The touched X position.
+ * @param y The touched Y position.
+ * @return The order number if a valid button, -1 is not valid.
+ */
+int Buttons_Search(int x, int y);
+
+/**
+ * @brief Scan for the touch of a button. A touch is only valid after the
+ * screen is left untouched. So a short or long press makes no difference.
+ * @return The order number for a valid button, -1 if not valid.
+ */
+int Buttons_Scan(void);
+
+/**
+ * @brief Scan keyboard, all characters, 4 screens.
+ * @return The ASCII code of the key, or -1 if no key is pressed.
+ */
+int KeyBoardAll(void);
+
+/**
+ * @brief Show data text field.
+ * @param x The X position on the screen
+ * @param y The Y position on the screen
+ * @param label The field name text
+ * @param txt The field text data
+ */
+void ShowText(uint16_t x, uint16_t y, char *label, char *txt);
+
+/**
+ * @brief Show integer data field.
+ * @param x The X position on the screen
+ * @param y The Y position on the screen
+ * @param label The field name text
+ * @param suffix Some text after the data value or NULL
+ * @param val The integer data value to show.
+ */
+void ShowInteger(uint16_t x, uint16_t y, char *label, char *suffix, int val);
+
+/**
+ * @brief Show boolean data field.
+ * @param x The X position on the screen
+ * @param y The Y position on the screen
+ * @param label The field name text
+ * @param val The bolean value, displays 'J' or 'N'
+ */
+void ShowBool(uint16_t x, uint16_t y, char *label, bool val);
+
+/**
+ * @brief Show SSR2 value.
+ * @param x The X position on the screen
+ * @param y The Y position on the screen
+ * @param val The SSR2 value.
+ */
+void ShowSSR2(uint16_t x, uint16_t y, int val);
+
+/**
+ * @brief Show float data field.
+ * @param x The X position on the screen
+ * @param y The Y position on the screen
+ * @param label The field name text
+ * @param suffix Some text after the data value or NULL
+ * @param val The float data value to show.
+ * @param decimals The number of decimals to show.
+ */
+void ShowFloat(uint16_t x, uint16_t y, char *label, char *suffix, float val, int decimals);
+
+/**
+ @brief Show double data field.
+ * @param x The X position on the screen
+ * @param y The Y position on the screen
+ * @param label The field name text
+ * @param suffix Some text after the data value or NULL
+ * @param val The float data value to show.
+ * @param decimals The number of decimals to show.
+ */
+ void ShowDouble(uint16_t x, uint16_t y, char *label, char *suffix, double val, int decimals);
+
+/**
+ * @brief Edit data field. A complete new screen is used.
+ * @param label The field name text
+ * @param txt The field text data
+ * @param errmsg The error message to show after an input error.
+ * @param len The total length of the data field.
+ * @param type The keyboard type to use.
+ */
+void Editer(char *label, char *txt, char *errmsg, int len, int type);
+
+/**
+ * @brief Edit data field. A complete new screen is used.
+ * @param label The field name text
+ * @param txt The field text data
+ * @param len The total length of the data field.
+ */
+void EditText(char *label, char *txt, int len);
+
+/**
+ * @brief Edit data field. A complete new screen is used.
+ * @param label The field name text
+ * @param txt The field text data
+ * @param len The total length of the data field.
+ * @param min The minimum field length.
+ */
+ void EditTextMin(char *label, char *txt, int len, int min);
+
+/**
+ * @brief Edit integer field. A complete new screen is used.
+ * @param label The field name text
+ * @param val The field integer data
+ * @param min The minimum value of the data.
+ * @param max The maximum value of the data.
+ */
+void EditInt(char *label, int *val, int min, int max);
+
+/**
+ * @brief Edit uint8_t field. A complete new screen is used.
+ * @param label The field name text
+ * @param val The field uint8_t data
+ * @param min The minimum value of the data.
+ * @param max The maximum value of the data.
+ */
+void EditUint8(char *label, uint8_t *val, uint8_t min, uint8_t max);
+
+/**
+ * @brief Edit uint16_t field. A complete new screen is used.
+ * @param label The field name text
+ * @param val The field uint16_t data
+ * @param min The minimum value of the data.
+ * @param max The maximum value of the data.
+ */
+void EditUint16(char *label, uint16_t *val, uint16_t min, uint16_t max);
+
+/**
+ * @brief Edit float field. A complete new screen is used.
+ * @param label The field name text
+ * @param val The field float data
+ * @param min The minimum value of the data.
+ * @param max The maximum value of the data.
+ * @param decimals The number of decimals to show.
+ */
+void EditFloat(char *label, float *val, float min, float max, int decimals);
+
+/**
+ * @brief Edit double field. A complete new screen is used.
+ * @param label The field name text
+ * @param val The field float data
+ * @param min The minimum value of the data.
+ * @param max The maximum value of the data.
+ * @param decimals The number of decimals to show.
+ */
+void EditDouble(char *label, double *val, double min, double max, int decimals);
+
+/**
+ * @brief Edit a boolean value
+ * @param label The field name text
+ * @param val The field integer data
+ */
+void EditBool(char *label, bool *val);
+
+/**
+ * @bried Edit SSR2 value.
+ * @param val The SSR2 value.
+ */
+void EditSSR2(int *val);
+
+/**
+ * @brief Confirm or not choice. Uses the whole screen.
+ * @param top The top screen message.
+ * #param yes The text for the ack button.
+ * @param no The text for the nack button.
+ * @return true when ack, or false.
+ */
+int Confirm(char *top, char *ack, char *nak);
+
+#endif