373 lines
11 KiB
Arduino
373 lines
11 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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#include "upload_page.h"
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#include "prototypes.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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MultiColorTextNode multi_color_text_node[MAX_TEXT_NODES_COUNT];
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Cursor cursor;
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unsigned char ever_created_text_nodes = 0;
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unsigned char ever_created_multi_color_text_nodes = 0;
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Image saved_images[MAX_IMAGES_SAVED] = {
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{},{}
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};
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short getTextNodeY2(TextNode *node)
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{
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return node->pos_y + node->characterSize.height - 1;
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}
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short getTextNodeX2(TextNode *node)
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{
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if (node->character_count == 0) return node->pos_x;
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return node->pos_x + (node->characterSize.width * node->character_count) + (node->character_count - 1) - 1;
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}
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void addNewTextNode
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(
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char text[TEXT_MAX_LENGTH + 1], uint32_t color, bool handle_pos_via_cursor, short pos_x, short pos_y,
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unsigned char scroll_slowness, bool is_scrolling, bool is_small, short disappear_time, bool is_repeating
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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].disappear_time == 0)
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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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if (handle_pos_via_cursor)
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{
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text_nodes[i].pos_x = cursor.x;
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text_nodes[i].pos_y = cursor.y;
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}
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else
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{
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text_nodes[i].pos_x = pos_x;
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text_nodes[i].pos_y = pos_y;
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}
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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_repeating = is_repeating;
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text_nodes[i].disappear_time = disappear_time;
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text_nodes[i].id = ever_created_text_nodes;
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ever_created_text_nodes++;
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if (handle_pos_via_cursor)
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{
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cursor.x += (text_nodes[i].characterSize.width + 1) * text_length;
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}
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break;
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}
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}
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}
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void modifyTextNodeById(unsigned char id, uint32_t new_color, char new_text[TEXT_MAX_LENGTH + 1], unsigned char new_slowness)
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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].id == id && text_nodes[i].disappear_time != 0)
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{
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text_nodes[i].color = new_color;
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strncpy(text_nodes[i].content, new_text, TEXT_MAX_LENGTH);
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text_nodes[i].character_count = strlen(new_text);
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text_nodes[i].scroll_slowness = new_slowness;
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break;
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}
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}
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}
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void scrollAllScrollableTexts(bool split_scroll_mode = false)
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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].disappear_time == 0) {continue;}
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if (text_nodes[i].is_scrolling)
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{
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if (text_nodes[i].scroll_slowness > text_nodes[i].scroll_progress)
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{
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text_nodes[i].scroll_progress++;
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}
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else
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{
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text_nodes[i].scroll_progress = 0;
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short x1 = text_nodes[i].pos_x;
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short x2 = getTextNodeX2(&text_nodes[i]);
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if (split_scroll_mode || text_nodes[i].pos_y < 7)
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{
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if (x2 < 0)
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{
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if (text_nodes[i].is_repeating)
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{
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text_nodes[i].pos_x = DISPLAY_MAX_X;
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}
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else
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{
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text_nodes[i].disappear_time = 1;
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}
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continue;
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}
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text_nodes[i].pos_x--;
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}
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else
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{
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if (x1 > DISPLAY_MAX_X)
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{
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if (text_nodes[i].is_repeating)
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{
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text_nodes[i].pos_x = -getTextNodeX2(&text_nodes[i]) + text_nodes[i].pos_x;
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}
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else
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{
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text_nodes[i].disappear_time = 1;
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}
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continue;
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}
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text_nodes[i].pos_x++;
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}
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}
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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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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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void addNewMultiColor
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(
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char text[TEXT_MAX_LENGTH + 1], RGBWithIndex colors[4], unsigned char color_count, bool handle_pos_via_cursor, short pos_x, short pos_y,
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unsigned char scroll_slowness, bool is_scrolling, bool is_small, short disappear_time, bool is_repeating
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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 (multi_color_text_node[i].disappear_time == 0)
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{
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strncpy(multi_color_text_node[i].content, text, TEXT_MAX_LENGTH);
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multi_color_text_node[i].color_count = color_count;
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for(int j = 0; j < color_count; j++)
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{
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multi_color_text_node[i].colors[j] = colors[j];
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}
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if (handle_pos_via_cursor)
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{
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multi_color_text_node[i].pos_x = cursor.x;
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multi_color_text_node[i].pos_y = cursor.y;
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}
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else
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{
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multi_color_text_node[i].pos_x = pos_x;
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multi_color_text_node[i].pos_y = pos_y;
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}
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multi_color_text_node[i].characterSize.height = is_small ? SMALL_TEXT_HEIGHT : MEDIUM_TEXT_HEIGHT;
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multi_color_text_node[i].characterSize.width = is_small ? SMALL_TEXT_WIDTH : MEDIUM_TEXT_WIDTH;
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multi_color_text_node[i].character_count = text_length;
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multi_color_text_node[i].scroll_slowness = scroll_slowness;
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multi_color_text_node[i].is_scrolling = is_scrolling;
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multi_color_text_node[i].is_repeating = is_repeating;
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multi_color_text_node[i].disappear_time = disappear_time;
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multi_color_text_node[i].id = ever_created_multi_color_text_nodes;
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ever_created_multi_color_text_nodes++;
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if (handle_pos_via_cursor)
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{
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cursor.x += (multi_color_text_node[i].characterSize.width + 1) * text_length;
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}
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break;
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}
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}
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}
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short getMultiColorTextNodeX2(MultiColorTextNode *node)
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{
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if (node->character_count == 0) return node->pos_x;
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return node->pos_x + (node->characterSize.width * node->character_count) + (node->character_count - 1) - 1;
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}
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void scrollAllMultiColorTexts(bool split_scroll_mode = false)
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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 (multi_color_text_node[i].disappear_time == 0) {continue;}
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if (multi_color_text_node[i].is_scrolling)
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{
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if (multi_color_text_node[i].scroll_slowness > multi_color_text_node[i].scroll_progress)
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{
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multi_color_text_node[i].scroll_progress++;
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}
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else
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{
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multi_color_text_node[i].scroll_progress = 0;
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short x1 = multi_color_text_node[i].pos_x;
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short x2 = getMultiColorTextNodeX2(&multi_color_text_node[i]);
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if (split_scroll_mode || multi_color_text_node[i].pos_y < 7)
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{
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if (x2 < 0)
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{
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if (multi_color_text_node[i].is_repeating)
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{
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multi_color_text_node[i].pos_x = DISPLAY_MAX_X;
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}
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else
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{
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multi_color_text_node[i].disappear_time = 1;
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}
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continue;
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}
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multi_color_text_node[i].pos_x--;
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}
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else
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{
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if (x1 > DISPLAY_MAX_X)
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{
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if (multi_color_text_node[i].is_repeating)
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{
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multi_color_text_node[i].pos_x = -getMultiColorTextNodeX2(&multi_color_text_node[i]) + multi_color_text_node[i].pos_x;
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}
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else
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{
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multi_color_text_node[i].disappear_time = 1;
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}
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continue;
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}
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multi_color_text_node[i].pos_x++;
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}
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}
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}
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cursor.x = multi_color_text_node[i].pos_x;
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cursor.y = multi_color_text_node[i].pos_y;
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uint32_t current_color = pixels.Color(multi_color_text_node[i].colors[0].r, multi_color_text_node[i].colors[0].g, multi_color_text_node[i].colors[0].b);
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unsigned char color_index = 0;
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for (unsigned char j = 0; j < multi_color_text_node[i].character_count; j++)
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{
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if (color_index < multi_color_text_node[i].color_count - 1 && multi_color_text_node[i].colors[color_index+1].start_index == j)
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{
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color_index++;
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current_color = pixels.Color(multi_color_text_node[i].colors[color_index].r, multi_color_text_node[i].colors[color_index].g, multi_color_text_node[i].colors[color_index].b);
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}
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char ch = multi_color_text_node[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 - ' '], multi_color_text_node[i].characterSize.height, multi_color_text_node[i].characterSize.width, current_color, &cursor);
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}
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}
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}
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void drawImageFromMemoryByIndex(unsigned char image_index, short pos_x, short pos_y, unsigned char brightness)
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{
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Image* img = &saved_images[image_index];
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auto dimBy = [brightness](unsigned char color)
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{
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return color * brightness / 100;
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};
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for (unsigned char y = 0; y < img->height; y++)
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{
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for (unsigned char x = 0; x < img->width; x++)
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{
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setPixel(x + pos_x, y + pos_y, pixels.Color(dimBy(img->pixels[y][x].r), dimBy(img->pixels[y][x].g), dimBy(img->pixels[y][x].b)));
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}
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}
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}
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void handleDisappearTimers()
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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].disappear_time > 0)
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{
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text_nodes[i].disappear_time--;
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if (text_nodes[i].disappear_time == 0)
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{
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fillPixels(text_nodes[i].pos_x, text_nodes[i].pos_y, getTextNodeX2(&text_nodes[i]), getTextNodeY2(&text_nodes[i]), 0);
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}
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}
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}
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}
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void handleMultiColorDisappearTimers()
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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 (multi_color_text_node[i].disappear_time > 0)
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{
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multi_color_text_node[i].disappear_time--;
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if (multi_color_text_node[i].disappear_time == 0)
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{
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fillPixels(multi_color_text_node[i].pos_x, multi_color_text_node[i].pos_y, getMultiColorTextNodeX2(&multi_color_text_node[i]), multi_color_text_node[i].pos_y + multi_color_text_node[i].characterSize.height - 1, 0);
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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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Serial.println("----------------------------------------------------");
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pixels.begin();
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pixels.clear();
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addNewTextNode("NET", 0xFF050505, false, 0, 0, 1, true, true, 100);
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addNewTextNode("AWAIT", 0xFF050505, false, 0, 9, 1, true, true, 100);
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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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pixels.clear();
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handle_server();
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handleDisappearTimers();
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handleMultiColorDisappearTimers();
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scrollAllScrollableTexts();
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scrollAllMultiColorTexts();
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pixels.show();
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} |