Revision 0:c6da6fc05965, committed 2016-03-04

Comitter:

loopsva

Date:

Fri Mar 04 00:28:23 2016 +0000

Commit message:

Touchscreen support graphics setting up the RTC on the F746NG-DISCO

Changed in this revision

diff -r 000000000000 -r c6da6fc05965 LCDclockSet.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/LCDclockSet.cpp	Fri Mar 04 00:28:23 2016 +0000
@@ -0,0 +1,160 @@
+#include "LCDclockSet.h"
+#include "button_group.hpp"
+
+extern LCD_DISCO_F746NG lcd;
+extern uint8_t lcd_text[];
+
+//--------------------------------------------------------------------------------------------------------------------------------------//
+// Constructor and destructor
+
+LCDclockSet::LCDclockSet(const char* name) {
+}
+
+//--------------------------------------------------------------------------------------------------------------------------------------//
+// Draw 6 blocks with a special character in between for setting clock date and time
+
+const uint16_t SIZE_CLKBLK = 30;
+const uint16_t GAP_CLKBLK = 5;
+const uint16_t WIDEGAP_CLKBLK = 24;
+   
+const uint16_t PX13_CLKBLK = 90;
+const uint16_t PY13_CLKBLK = 60;
+        
+void LCDclockSet::DrawClockBlock(char chr) {
+    lcd.SetBackColor(LCD_COLOR_BLACK);
+    lcd.SetTextColor(LCD_COLOR_WHITE);
+    int nBlocks = 2;
+    uint16_t tX = PX13_CLKBLK;
+    uint16_t tY = PY13_CLKBLK;
+    for(int q = 0; q < 3; q++) {
+        lcd.SetBackColor(LCD_COLOR_BLACK);
+        lcd.SetTextColor(LCD_COLOR_GRAY);
+        for(int i = 0; i < nBlocks; i++) {
+            lcd.FillRect(tX, tY, SIZE_CLKBLK, SIZE_CLKBLK);
+            lcd.DrawLine(tX, tY + SIZE_CLKBLK + 3, tX + SIZE_CLKBLK - 1, tY + SIZE_CLKBLK + 3);
+            tX = tX + SIZE_CLKBLK + GAP_CLKBLK;
+        }
+        lcd.SetBackColor(LCD_COLOR_BLACK);
+        lcd.SetTextColor(LCD_COLOR_CYAN);
+        lcd.SetFont(&Font24);
+        if(q != 2) {
+            lcd.DisplayChar(tX + GAP_CLKBLK - 5, tY + 5, chr);
+        }
+        tX = tX + WIDEGAP_CLKBLK;
+    }
+    lcd.SetTextColor(LCD_COLOR_CYAN);
+    lcd.SetFont(&Font16);
+    lcd.SetTextColor(LCD_COLOR_CYAN);
+    if(chr == ':') {
+        sprintf((char*)lcd_text, "Set 24hr time:  hh:mm:ss");
+    } else {
+        sprintf((char*)lcd_text, "   Set date:  mm/dd/yy");
+    }
+    lcd.DisplayStringAt(PX13_CLKBLK - 7, 40, (uint8_t *)&lcd_text, LEFT_MODE);
+}
+
+//--------------------------------------------------------------------------------------------------------------------------------------//
+//Constants for 12 block
+
+const int SIZE_12BLK = 35;
+const int GAP_12BLK = 10;
+   
+const int PX13_12BLK = PX13_CLKBLK - 3;         //starting X for blocks
+const int PY13_12BLK = 130;                     //starting Y for blocks
+
+//--------------------------------------------------------------------------------------------------------------------------------------//
+//Convert a touch to a number on one of the 6 blocks.  Block number is 1 - 6 only!!!!
+
+void LCDclockSet::TouchClockBlock(int block_number, int value, bool erase) {
+    int tX = PX13_CLKBLK + (block_number - 1) * (SIZE_CLKBLK + GAP_CLKBLK);
+    int tY = PY13_CLKBLK;
+    if(block_number > 4) tX = tX + WIDEGAP_CLKBLK;
+    if(block_number > 2) tX = tX + WIDEGAP_CLKBLK;
+    if (erase == true) {
+        lcd.SetTextColor(LCD_COLOR_DARKGRAY);
+        lcd.FillRect(tX, tY, SIZE_CLKBLK, SIZE_CLKBLK);
+        return;
+    } else {
+        lcd.SetFont(&Font24);
+        lcd.SetBackColor(LCD_COLOR_YELLOW);
+        lcd.SetTextColor(LCD_COLOR_DARKGREEN);
+        lcd.FillRect(tX, tY, SIZE_CLKBLK, SIZE_CLKBLK);
+        sprintf((char*)lcd_text, "%d", value);
+        lcd.DisplayStringAt(tX + 4, tY + 4, (uint8_t *)&lcd_text, LEFT_MODE);
+    }
+}
+
+//--------------------------------------------------------------------------------------------------------------------------------------//
+//Draw 2 rows of 6 blocks and put numbers inside the blocks for later touch.  In addition, add 2 more blocks to the 
+//right with special characters
+        
+void LCDclockSet::Draw12Block(int rot, uint32_t block_color, uint32_t text_color) {
+    int nBlocks = 5;
+    uint16_t tX = PX13_12BLK;
+    uint16_t tY = PY13_12BLK;
+    
+    lcd.Clear(LCD_COLOR_BLACK);
+    lcd.SetBackColor(block_color);
+    for(int i = 0; i < nBlocks + 1; i++) {
+        lcd.SetTextColor(block_color);
+        lcd.DrawRect(tX, tY, SIZE_12BLK, SIZE_12BLK);
+        tX = tX + SIZE_12BLK + GAP_12BLK;
+    }
+    tX = tX - (nBlocks + 1) * (SIZE_12BLK + GAP_12BLK);
+    tY = tY + SIZE_12BLK + GAP_12BLK;
+    for(int i = 0; i < nBlocks + 1; i++) {
+        lcd.DrawRect(tX, tY, SIZE_12BLK, SIZE_12BLK);
+        tX = tX + SIZE_12BLK + GAP_12BLK;
+    }
+    lcd.SetTextColor(text_color);
+    lcd.SetFont(&Font24);
+    tX = tX - (nBlocks + 1) * (SIZE_12BLK + GAP_12BLK) + 7;
+    tY = tY - (SIZE_12BLK + GAP_12BLK) + 7;
+    for(int i = 1; i < nBlocks + 1; i++) {
+        sprintf((char*)lcd_text, "%d", i);
+        lcd.DisplayStringAt(tX, tY, (uint8_t *)&lcd_text, LEFT_MODE);
+        tX = tX + SIZE_12BLK + GAP_12BLK;
+    }
+    lcd.DisplayChar(tX, tY, '<');
+    tX = tX - nBlocks * (SIZE_12BLK + GAP_12BLK);
+    tY = tY + SIZE_12BLK + GAP_12BLK;
+    for(int i = 6; i < nBlocks + 5; i++) {
+        sprintf((char*)lcd_text, "%d", i);
+        lcd.DisplayStringAt(tX, tY, (uint8_t *)&lcd_text, LEFT_MODE);
+        tX = tX + SIZE_12BLK + GAP_12BLK;
+    }
+    lcd.DisplayChar(tX, tY, '0');
+    tX = tX + SIZE_12BLK + GAP_12BLK;
+    lcd.DisplayChar(tX, tY, '#');
+}
+
+//--------------------------------------------------------------------------------------------------------------------------------------//
+// looking to see if a "touch" lands in 1 of the 10 number blocks.  If pen is detected inside one of the numbers from 0-9, that number is returned.
+// if the number is not detected, the number 255 is returned
+
+int LCDclockSet::Touch12Block(uint16_t x, uint16_t y) {
+    uint16_t tX = PX13_12BLK;
+    uint16_t tY = PY13_12BLK;
+
+    for(int i = 0; i < 6; i++) {
+        if((x > (tX + i * (SIZE_12BLK + GAP_12BLK))) && (x < (tX + SIZE_12BLK + i * (SIZE_12BLK + GAP_12BLK))) && (y > tY) && (y < (tY + SIZE_12BLK))) {
+            if(i == 5) {
+                return('<');    //return <
+            }
+            return(i + 1);      //return 1-5
+        }
+    }
+    tY = tY + SIZE_12BLK + GAP_12BLK;
+    for(int i = 0; i < 7; i++) {
+        if((x > (tX + i * (SIZE_12BLK + GAP_12BLK))) && (x < (tX + SIZE_12BLK + i * (SIZE_12BLK + GAP_12BLK))) && (y > tY) && (y < (tY + SIZE_12BLK))) {
+            if(i == 4) {
+                return(0);      //return 0
+            }
+            if(i == 5) {
+                return('#');    //return #
+            }
+            return(i + 6);      //return 6-9
+        }
+    }
+    return(255);                //return 10 = error!!
+}

diff -r 000000000000 -r c6da6fc05965 LCDclockSet.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/LCDclockSet.h	Fri Mar 04 00:28:23 2016 +0000
@@ -0,0 +1,20 @@
+#ifndef LCDCLOCKSET_H
+#define LCDCLOCKSET_H
+
+#include "mbed.h"
+
+class LCDclockSet {
+
+public:
+    LCDclockSet(const char* name);
+    void DrawClockBlock(char chr);
+    void TouchClockBlock(int block_number, int value, bool erase);
+    void Draw12Block(int rot, uint32_t block_color, uint32_t text_color);
+    int Touch12Block(uint16_t x, uint16_t y);
+    
+protected:
+private:
+
+}; 
+
+#endif
\ No newline at end of file