114 lines
3.2 KiB
Arduino
114 lines
3.2 KiB
Arduino
#include <Adafruit_NeoPixel.h>
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#include <WiFi.h>
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#include <WebServer.h>
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#include <ArduinoJson.h>
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#include "config.h"
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#include "index.h"
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#include "fonts.h"
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#include "lowLevel.h"
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#ifdef __AVR__
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#include <avr/power.h> // Required for 16 MHz Adafruit Trinket
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#endif
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Adafruit_NeoPixel pixels(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);
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TextNode text_nodes[MAX_TEXT_NODES_COUNT];
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Cursor cursor;
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void addNewTextNode
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(
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char text[TEXT_MAX_LENGTH + 1], uint32_t color = 0x00010101, unsigned short pos_x = 0, unsigned short pos_y = 0,
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unsigned char scroll_slowness = 1, bool is_scrolling = true, bool is_small = true
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)
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{
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unsigned char text_length = strlen(text);
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if (text_length == 0){return;}
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for (unsigned char i = 0; i < MAX_TEXT_NODES_COUNT; i++)
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{
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if (text_nodes[i].is_deleted)
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{
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strncpy(text_nodes[i].content, text, TEXT_MAX_LENGTH);
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text_nodes[i].color = color;
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text_nodes[i].pos_x = (pos_x == 65535) ? PANEL_MAX_X + 1 : pos_x;
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text_nodes[i].pos_y = pos_y;
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text_nodes[i].characterSize.height = is_small ? SMALL_TEXT_HEIGHT : MEDIUM_TEXT_HEIGHT;
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text_nodes[i].characterSize.width = is_small ? SMALL_TEXT_WIDTH : MEDIUM_TEXT_WIDTH;
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text_nodes[i].character_count = text_length;
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text_nodes[i].scroll_slowness = scroll_slowness;
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text_nodes[i].is_scrolling = is_scrolling;
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text_nodes[i].is_deleted = false;
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break;
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}
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}
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}
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void drawTextNodes(bool reset_cursor = true)
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{
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for (unsigned char i = 0; i < MAX_TEXT_NODES_COUNT; i++)
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{
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if (!text_nodes[i].is_deleted)
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{
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if (reset_cursor)
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{
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cursor.x = text_nodes[i].pos_x;
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cursor.y = text_nodes[i].pos_y;
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}
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for (unsigned char j = 0; j < text_nodes[i].character_count; j++)
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{
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char ch = text_nodes[i].content[j];
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if (ch < '!' || ch > '~')
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{
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ch = ' ';
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}
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drawCharacter(font7x5[ch - ' '], text_nodes[i].characterSize.height, text_nodes[i].characterSize.width, text_nodes[i].color, &cursor);
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}
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}
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}
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}
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void scrollAllScrollableTexts()
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{
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for (unsigned char i = 0; i < MAX_TEXT_NODES_COUNT; i++)
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{
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if (!text_nodes[i].is_deleted && text_nodes[i].is_scrolling)
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{
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if (text_nodes[i].pos_y < 7)
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{
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shiftGivenRectangleLeft(text_nodes[i].pos_x, text_nodes[i].pos_y, text_nodes[i].characterSize.width * text_nodes[i].character_count + text_nodes[i].character_count - 1, text_nodes[i].characterSize.height, text_nodes[i].scroll_slowness);
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text_nodes[i].pos_x -= text_nodes[i].scroll_slowness;
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}
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else
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{
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shiftGivenRectangleRight(text_nodes[i].pos_x, text_nodes[i].pos_y, text_nodes[i].characterSize.width * text_nodes[i].character_count + text_nodes[i].character_count - 1 , text_nodes[i].pos_y + text_nodes[i].characterSize.height, text_nodes[i].scroll_slowness);
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text_nodes[i].pos_x += text_nodes[i].scroll_slowness;
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}
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}
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}
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}
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void setup()
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{
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Serial.begin(115200);
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pixels.begin();
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pixels.clear();
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addNewTextNode("NET", 0xFF150000);
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addNewTextNode("FAILED", 0xFF150000, 0, 9);
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drawTextNodes();
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pixels.show();
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start_server();
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}
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void loop()
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{
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scrollAllScrollableTexts();
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pixels.show();
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handle_server();
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} |