Phung Tung
a
Dependencies: TS_F746 LCD_746 LbBSP746NG GUI_746
Diff: F746GUI/F746_SLIDER.hpp
- Revision:
- 0:151a96a0fc95
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/F746GUI/F746_SLIDER.hpp Tue Sep 25 12:41:25 2018 +0000
@@ -0,0 +1,197 @@
+/*-----------------------------------------------------------
+ * F746_SLIDER Library v1.0
+ * Copyright (c) 2018 Wynand Steenberg
+ * s216875730@mandela.ac.za
+ *
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *-----------------------------------------------------------
+ */
+
+#ifndef F746_SLIDER_HPP
+#define F746_SLIDER_HPP
+
+#include "mbed.h"
+#include <string>
+#include "TS_DISCO_F746NG.h"
+#include "LCD_DISCO_F746NG.h"
+#include "F746GUI.hpp"
+
+/** A Class library for using Sliders on the DISCO-F746NG Development board. The class
+ * uses the existing BSP class created by Team ST.
+ *
+ * Example:
+ * @code
+ * #include "mbed.h"
+ * #include "F746_SLIDER.hpp"
+ *
+ * TS_DISCO_F746NG ts_;
+ * LCD_DISCO_F746NG lcd_;
+ *
+ *
+ * char char_SliderDisplayValue[4]; // String Value to display for the Slider Control value
+ * uint16_t SliderDisplayValue_; // Variable used to access Slider Control Value in F746SLIDER.cpp
+ *
+ * int main()
+ * {
+ * lcd_.Clear(LCD_COLOR_WHITE); // Set LCD Background colour
+ *
+ * Slider sld1(lcd_, ts_, 20, 205, 150, 20, 5, 1, 20,
+ * LCD_COLOR_BLUE, LCD_COLOR_YELLOW, 1, "Slider1", Font12); // Define sld1 slider
+ * sld1.Render(); // Draw sld1 Slider
+ *
+ * Slider Slider2(lcd_, ts_, 240, 205, 220, 20, 50, 1, 100,
+ * LCD_COLOR_BLUE, LCD_COLOR_YELLOW, 2, "Slider2", Font12); // Define Slider2 slider
+ * Slider2.Render(); // Draw Slider2 Slider
+ *
+ * lcd_.SetTextColor(LCD_COLOR_BLACK); // Set Text colour to Black
+ * lcd_.SetFont(&Font12); // Font size 12
+ * lcd_.DisplayStringAt(5, 5, (uint8_t *)"Slider driver for DISCO_F746", LEFT_MODE); // Display main header text
+ * lcd_.DisplayStringAt(5, 135, (uint8_t *)"Slider example", LEFT_MODE); // Display secondary header text
+ *
+ * while (true) // Main program loop
+ * {
+ * if (sld1.Moved()) // Check if sld1 Slider was touched and run instructions if true
+ * {
+ * lcd_.SetTextColor(LCD_COLOR_BLACK);
+ * lcd_.FillRect(130, 140, 80, 40); // Draw border to display Slider Control Value
+ * lcd_.SetTextColor(LCD_COLOR_WHITE);
+ * lcd_.FillRect(140, 145, 60, 30); // Draw border to display Slider Control Value
+ *
+ * sprintf(char_SliderDisplayValue, "%3d", (int) SliderDisplayValue_); // Convert integer to text
+ * lcd_.SetFont(&Font12); // Set Font size
+ * lcd_.SetTextColor(LCD_COLOR_BLACK); // Set Font colour
+ * lcd_.DisplayStringAt(150, 155, (uint8_t *)char_SliderDisplayValue, LEFT_MODE); // Write Slider Control Value to the LCD
+ *
+ * if (SliderDisplayValue_ < 10) // Slider Control Value decision
+ * {
+ * lcd_.DisplayStringAt(60, 190, (uint8_t *)" ", LEFT_MODE); // Overwrite previous text
+ * lcd_.DisplayStringAt(60, 190, (uint8_t *)"SLIDER1 < 50%", LEFT_MODE); // Write text to LCD
+ * }
+ * else if (SliderDisplayValue_ == 10) // Slider Control Value decision
+ * {
+ * lcd_.DisplayStringAt(60, 190, (uint8_t *)" ", LEFT_MODE); // Overwrite previous text
+ * lcd_.DisplayStringAt(60, 190, (uint8_t *)"SLIDER1 = 50%", LEFT_MODE); // Write text to LCD
+ * }
+ * else // Slider Control Value decision
+ * {
+ * lcd_.DisplayStringAt(60, 190, (uint8_t *)" ", LEFT_MODE); // Overwrite previous text
+ * lcd_.DisplayStringAt(60, 190, (uint8_t *)"SLIDER1 > 50%", LEFT_MODE); // Write text to LCD
+ * }
+ * } // End sld1 instructions
+ *
+ * if (Slider2.Moved()) // Check if Slider2 Slider was touched and run instructions if true
+ * {
+ * lcd_.SetTextColor(LCD_COLOR_BLACK);
+ * lcd_.FillRect(390, 140, 80, 40); // Draw border to display Slider Control Value
+ * lcd_.SetTextColor(LCD_COLOR_WHITE);
+ * lcd_.FillRect(400, 145, 60, 30); // Draw border to display Slider Control Value
+ *
+ * sprintf(char_SliderDisplayValue, "%3d", (int) SliderDisplayValue_); // Convert integer to text
+ * lcd_.SetFont(&Font12); // Set Font size
+ * lcd_.SetTextColor(LCD_COLOR_BLACK); // Set Font colour
+ * lcd_.DisplayStringAt(415, 155, (uint8_t *)char_SliderDisplayValue, LEFT_MODE); // Write Slider Control Value to the LCD
+ * }
+ *
+ * wait(0.02f);
+ * } // End Main program loop
+ * } // End Main program
+ * @endcode
+ */
+
+ class Slider
+ {
+ public:
+ //! Constructor
+ Slider(LCD_DISCO_F746NG &lcd, TS_DISCO_F746NG &ts,
+ uint16_t x, uint16_t y, uint16_t width, uint16_t height,
+ uint16_t value_C, uint16_t min, uint16_t max,
+ uint32_t sliderColour, uint32_t changeColour,
+ int style, const string label = "", sFONT &fonts = Font12,
+ uint32_t textColour = LCD_COLOR_WHITE)
+ : lcd_(lcd), ts_(ts), SliderX_(x), SliderY_(y), SliderW_(width), SliderH_(height),
+ valueControl_(value_C), Min_ (min), Max_ (max),
+ SLIDER_COLOUR_(sliderColour), CHANGE_COLOUR_(changeColour),
+ STYLE_(style), LABEL_(label), FONTS_(&fonts), FONT_WIDTH_(fonts.Width),
+ FONT_HEIGHT_(fonts.Height), active_(true)
+ { Render(); }
+
+ /**
+ * @brief Draw Slider.
+ *
+ */
+ void Render();
+
+ /**
+ * @brief Service Slider.
+ *
+ */
+ void Service();
+
+ /**
+ * @brief Check touch detected on Slider.
+ *
+ */
+ bool Moved();
+
+ /**
+ * @brief Check if touch is on Slider.
+ *
+ */
+ bool SliderBoundaryCheck();
+
+ /**
+ * @brief Check previous state of Slider.
+ *
+ */
+ static TS_StateTypeDef GottenState()
+ { return state_; }
+
+ /**
+ * @brief Set or reset multi-touch.
+ *
+ */
+ static void SetMultiTouch(bool tf) { multiTouch = tf; }
+
+
+ private:
+ LCD_DISCO_F746NG &lcd_;
+ TS_DISCO_F746NG &ts_;
+
+ const uint16_t SliderX_, SliderY_, SliderW_, SliderH_, valueControl_, Min_, Max_;
+ const uint32_t SLIDER_COLOUR_; // original color
+ const uint32_t CHANGE_COLOUR_; // colour to change to color
+ const int STYLE_; // Slider style
+ const string LABEL_; // Slider label
+ sFONT *const FONTS_;
+ const uint16_t FONT_WIDTH_;
+ const uint16_t FONT_HEIGHT_;
+ bool active_; // Slider active boolean
+
+ static TS_StateTypeDef state_;
+ static bool multiTouch;
+
+ /**
+ * @brief Disallow copy constructor and assignment operator.
+ *
+ */
+ Slider(const Slider&);
+ Slider& operator=(const Slider&);
+ };
+#endif // F746_SLIDER_HPP