Add Flux watchface app

Initial commit of the Flux watchface app, including main application logic, icon, screenshots, metadata, and settings menu. The app features a customizable clock face inspired by Apple's Flux, with color themes and random number alignment.

Author: sossinayDev

apps/flux/README.md

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+# Flux Watchface
+
+This app slightly resembles Apples "Flux" watchface.
+
+## Usage
+
+Install it and set it as your default clock.
+It has no widgets.
+You can change the colors in the settings.
+
+## Features
+
+- Customizeable themes (4 color inputs)
+- Random number alignment (every minute or on reload)
+- 24h clock (12h not yet supported)
+- Color filling effect in 4 directions
+- 12 different colors
+
+## Controls
+
+BTN to go to launcher. No other functions.
+
+## Requests
+
+If you have a feature request or a bug, please message me at [sossinaydev@gmail.com](mailto:sossinaydev@gmail.com "Click to send an email").
+
+## Creator
+
+Yanis Ocaña, sossinay
+[pixelnet.ocaña.ch](https://pixelnet.ocaña.ch)

apps/flux/app-icon.js

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+const font = {
+  "0": [
+    [[0,0],[1,0]],
+    [[1,0],[1,1]],
+    [[1,1],[0,1]],
+    [[0,1],[0,0]]
+  ],
+
+  "1": [
+    [[1,0],[1,1]]
+  ],
+
+  "2": [
+    [[0,0],[1,0]],
+    [[1,0],[1,0.5]],
+    [[1,0.5],[0,0.5]],
+    [[0,0.5],[0,1]],
+    [[0,1],[1,1]]
+  ],
+
+  "3": [
+    [[0,0],[1,0]],
+    [[1,0],[1,1]],
+    [[0,0.5],[1,0.5]],
+    [[0,1],[1,1]]
+  ],
+
+  "4": [
+    [[0,0],[0,0.5]],
+    [[1,0],[1,1]],
+    [[0,0.5],[1,0.5]]
+  ],
+
+  "5": [
+    [[1,0],[0,0]],
+    [[0,0],[0,0.5]],
+    [[0,0.5],[1,0.5]],
+    [[1,0.5],[1,1]],
+    [[1,1],[0,1]]
+  ],
+
+  "6": [
+    [[1,0],[0,0]],
+    [[0,0],[0,1]],
+    [[0,1],[1,1]],
+    [[1,1],[1,0.5]],
+    [[1,0.5],[0,0.5]]
+  ],
+
+  "7": [
+    [[0,0],[1,0]],
+    [[1,0],[1,1]]
+  ],
+
+  "8": [
+    [[0,0],[1,0]],
+    [[1,0],[1,1]],
+    [[1,1],[0,1]],
+    [[0,1],[0,0]],
+    [[0,0.5],[1,0.5]]
+  ],
+
+  "9": [
+    [[0,0],[1,0]],
+    [[0,0],[0,0.5]],
+    [[0,0.5],[1,0.5]],
+    [[1,0],[1,1]]
+  ],
+
+  "NaN": [
+    [[],[]]
+  ]
+};
+
+const corner_base_positions = [
+  [[10, 10],   [78, 78]],    // top-left (unchanged)
+  [[93, 10],   [165, 78]],   // top-right (x + 5)
+  [[10, 93],   [78, 165]],   // bottom-left (y + 5)
+  [[93, 93],   [165, 165]]   // bottom-right (x + 5, y + 5)
+];
+
+let corner_positions = [];
+let previous_corner_positions = [];
+
+const padding = 10;
+const width = 175;
+const height = 175;
+
+const colors = {
+  "Black": [0,0,0],
+  "White": [1,1,1],
+  "Red": [1,0,0],
+  "Blue": [0,0,1],
+  "Green": [0,1,0],
+  "Yellow": [1,1,0],
+  "Orange": [1,0.6,0],
+  "Purple": [0.7,0,1],
+  "Lime": [0,1,0.5],
+  "Cyan": [0, 1, 1],
+  "Light Blue": [0,0.5,1],
+  "Pink": [1,0.5,1]
+};
+
+
+const color_schemes = {
+  "Lime": [[0,0,0],[1,1,1],[0,1,0.5],[0,1,0.5]],
+  "Red": [[0,0,0],[1,1,1],[0,1,0.5],[0,1,0.5]]
+};
+
+let bg_color = [0,0,0];
+let fg_color = [1,1,1];
+let bg_color_topo = [1,0,0.5];
+let fg_color_topo = [0,1,0.5];
+
+function load_color_scheme(color_scheme) {
+  bg_color = color_scheme[0];
+  fg_color = color_scheme[1];
+  bg_color_topo = color_scheme[2];
+  fg_color_topo = color_scheme[3];
+}
+
+function randomize_numbers(){
+  previous_corner_positions = JSON.parse(JSON.stringify(corner_positions));
+  corner_positions = JSON.parse(JSON.stringify(corner_base_positions));
+
+  if (!previous_corner_positions || previous_corner_positions.length === 0) {
+    previous_corner_positions = JSON.parse(JSON.stringify(corner_positions));
+  }
+
+  // Your offsets and modifications follow here as before
+  let x_offset = Math.floor(Math.random() * 61) - 30;
+  let left_y_offset = Math.floor(Math.random() * 61) - 30;
+  let right_y_offset = Math.floor(Math.random() * 61) - 30;
+
+  [0,1,2,3].forEach(function(i) {
+    let min_x = corner_positions[i][0][0];
+    let min_y = corner_positions[i][0][1];
+    let max_x = corner_positions[i][1][0];
+    let max_y = corner_positions[i][1][1];
+
+    if (min_x !== padding) {
+      min_x += x_offset;
+    }
+    if (max_x !== width - padding) {
+      max_x += x_offset;
+    }
+
+    let yoff = (i % 2) > 0 ? right_y_offset : left_y_offset;
+
+    if (min_y !== padding) {
+      min_y += yoff;
+    }
+    if (max_y !== height - padding) {
+      max_y += yoff;
+    }
+
+    // Update corner_positions with new offsets
+    corner_positions[i][0][0] = min_x;
+    corner_positions[i][0][1] = max_x;
+    corner_positions[i][1][0] = min_y;
+    corner_positions[i][1][1] = max_y;
+  });
+}
+
+function drawThickLine(x1, y1, x2, y2, width, topoY) {
+  let half = Math.floor(width / 2);
+
+  // Expand to thickness by offsetting both ends
+  if (x1 === x2) {
+    // Vertical line
+    x1 -= half;
+    x2 += half;
+  } else if (y1 === y2) {
+    // Horizontal line
+    y1 -= half;
+    y2 += half;
+  } else {
+    // Diagonal fallback
+    for (let i = -half; i <= half; i++) {
+      g.drawLine(x1 + i, y1, x2 + i, y2);
+    }
+    return;
+  }
+
+  // Order the coordinates for fillRect
+  let left   = Math.min(x1, x2);
+  let right  = Math.max(x1, x2);
+  let top    = Math.min(y1, y2);
+  let bottom = Math.max(y1, y2);
+
+  // Split based on topoY (topographic height)
+  if (top < topoY && bottom > topoY) {
+    // Split into two regions
+    g.setColor(fg_color_topo[0], fg_color_topo[1], fg_color_topo[2]);
+    g.fillRect(left, top, right, topoY);
+
+    g.setColor(fg_color[0], fg_color[1], fg_color[2]);
+    g.fillRect(left, topoY + 1, right, bottom);
+  } else if (bottom <= topoY) {
+    // Entire line is above topo
+    g.setColor(fg_color_topo[0], fg_color_topo[1], fg_color_topo[2]);
+    g.fillRect(left, top, right, bottom);
+  } else {
+    // Entire line is below topo
+    g.setColor(fg_color[0], fg_color[1], fg_color[2]);
+    g.fillRect(left, top, right, bottom);
+  }
+}
+
+
+
+
+function draw_numbers(transition_value, topo_position){
+  //console.log(previous_corner_positions);
+  topo_position *= height;
+  let d = new Date();
+
+  let hour = d.getHours();
+  let padded = ("0" + hour).slice(-2);
+
+  let tl = padded[0];
+  let tr = padded[1];
+
+  let min = d.getMinutes();
+  padded = ("0" + min).slice(-2);
+
+
+  let bl = padded[0];
+  let br = padded[1];
+
+  g.clear();
+  g.setColor(bg_color_topo[0],bg_color_topo[1],bg_color_topo[2]);
+  g.fillRect(0,0,width,topo_position);
+  g.setColor(bg_color[0],bg_color[1],bg_color[2]);
+  g.fillRect(0,topo_position,width,height);
+
+  [tl,tr,bl,br].forEach(function(corner, i) {
+    let path = font[corner];
+    path.forEach(function(line){
+      let pcp = previous_corner_positions[i].slice();
+      let ccp = corner_positions[i].slice();
+
+      let x1 = (ccp[0][0] - pcp[0][0]) * transition_value + pcp[0][0];
+      let x2 = (ccp[0][1] - pcp[0][1]) * transition_value + pcp[0][1];
+      let y1 = (ccp[1][0] - pcp[1][0]) * transition_value + pcp[1][0];
+      let y2 = (ccp[1][1] - pcp[1][1]) * transition_value + pcp[1][1];
+
+
+
+      let point_1 = [line[0][0]*(x2-x1) + x1, line[0][1]*(y2-y1) + y1];
+      let point_2 = [line[1][0]*(x2-x1) + x1, line[1][1]*(y2-y1) + y1];
+
+      drawThickLine(point_1[0], point_1[1], point_2[0], point_2[1], 10, topo_position);
+    });
+  });
+}
+
+let powersaver = false;
+let update_timeout = null;
+
+let prev_min = -1;
+function update_clock() {
+  let d = new Date();
+  let min = d.getMinutes();
+
+  if (min != prev_min) {
+    randomize_numbers();
+    prev_min = min;
+  }
+
+  if (powersaver) {
+    if (direction == 1) {
+      draw_numbers(1, 2);
+    }
+    else if (direction == 0) {
+      draw_numbers(1, 0);
+    }
+    update_timeout = setTimeout(update_clock, 5000);
+  }
+  else {
+    let seconds = d.getSeconds() + d.getMilliseconds() / 1000;
+    if (direction == 1) {
+      draw_numbers(Math.min(seconds, 1) / 1, 1.00-(seconds/60));
+    }
+    else if (direction == 0) {
+      draw_numbers(Math.min(seconds, 1) / 1, seconds / 60);
+    }
+    if (seconds < 1.5) {
+      update_timeout = setTimeout(update_clock, 50);
+    } else {
+      update_timeout =   setTimeout(update_clock, 1000);
+    }
+  }
+}
+
+let settings = require("Storage").readJSON("flux.settings.json", 1) || {};
+console.log(settings);
+let direction = settings.direction || 0;
+bg_color = colors[settings.bg || "Black"];
+fg_color = colors[settings.fg || "White"];
+bg_color_topo = colors[settings.bg2 || "Green"];
+fg_color_topo = colors[settings.fg2 || "Black"];
+if (direction == 1) {
+  let temp = bg_color;
+  bg_color = bg_color_topo;
+  bg_color_topo = temp;
+
+  temp = fg_color;
+  fg_color = fg_color_topo;
+  fg_color_topo = temp;
+}
+
+
+update_clock();
+
+Bangle.on('backlight', function(isOn) {
+  if (isOn) {
+    powersaver = false;
+    clearTimeout(update_timeout);
+    update_clock();
+  } else {
+    powersaver = true;
+    let d = new Date();
+    let seconds = d.getSeconds() + d.getMilliseconds() / 1000;
+    draw_numbers(Math.min(seconds, 1) / 1, 0);
+  }
+});
+
+Bangle.setUI("clock");