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ai_studio_code (4).html
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| 1 |
+
<!DOCTYPE html>
|
| 2 |
+
<html lang="ru">
|
| 3 |
+
<head>
|
| 4 |
+
<meta charset="UTF-8">
|
| 5 |
+
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
| 6 |
+
<title>Swaga Icon Maker PRO</title>
|
| 7 |
+
<link rel="preconnect" href="https://fonts.googleapis.com">
|
| 8 |
+
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
|
| 9 |
+
<link href="https://fonts.googleapis.com/css2?family=Nunito:wght@900&display=swap" rel="stylesheet">
|
| 10 |
+
|
| 11 |
+
<style>
|
| 12 |
+
body {
|
| 13 |
+
font-family: 'Nunito', sans-serif;
|
| 14 |
+
background-color: #1e1e1e;
|
| 15 |
+
color: white;
|
| 16 |
+
display: flex;
|
| 17 |
+
flex-direction: column;
|
| 18 |
+
align-items: center;
|
| 19 |
+
justify-content: center;
|
| 20 |
+
min-height: 100vh;
|
| 21 |
+
margin: 0;
|
| 22 |
+
padding: 20px;
|
| 23 |
+
user-select: none; /* Чтобы текст не выделялся при драге */
|
| 24 |
+
}
|
| 25 |
+
|
| 26 |
+
h1 { margin-bottom: 10px; }
|
| 27 |
+
|
| 28 |
+
.container {
|
| 29 |
+
display: flex;
|
| 30 |
+
gap: 30px;
|
| 31 |
+
flex-wrap: wrap;
|
| 32 |
+
justify-content: center;
|
| 33 |
+
}
|
| 34 |
+
|
| 35 |
+
.preview-area {
|
| 36 |
+
display: flex;
|
| 37 |
+
flex-direction: column;
|
| 38 |
+
align-items: center;
|
| 39 |
+
}
|
| 40 |
+
|
| 41 |
+
canvas {
|
| 42 |
+
border-radius: 20px;
|
| 43 |
+
box-shadow: 0 10px 30px rgba(0,0,0,0.5);
|
| 44 |
+
background-color: #E13839;
|
| 45 |
+
/* Курсор управляется через JS */
|
| 46 |
+
}
|
| 47 |
+
|
| 48 |
+
.controls {
|
| 49 |
+
background: #2d2d2d;
|
| 50 |
+
padding: 20px;
|
| 51 |
+
border-radius: 15px;
|
| 52 |
+
width: 300px;
|
| 53 |
+
display: flex;
|
| 54 |
+
flex-direction: column;
|
| 55 |
+
gap: 15px;
|
| 56 |
+
max-height: 80vh;
|
| 57 |
+
overflow-y: auto;
|
| 58 |
+
}
|
| 59 |
+
|
| 60 |
+
.section-title {
|
| 61 |
+
font-size: 12px;
|
| 62 |
+
text-transform: uppercase;
|
| 63 |
+
color: #777;
|
| 64 |
+
letter-spacing: 1px;
|
| 65 |
+
border-bottom: 1px solid #444;
|
| 66 |
+
padding-bottom: 5px;
|
| 67 |
+
margin-top: 10px;
|
| 68 |
+
}
|
| 69 |
+
|
| 70 |
+
.drop-zone {
|
| 71 |
+
border: 3px dashed #555;
|
| 72 |
+
border-radius: 10px;
|
| 73 |
+
padding: 20px;
|
| 74 |
+
text-align: center;
|
| 75 |
+
transition: 0.3s;
|
| 76 |
+
cursor: pointer;
|
| 77 |
+
font-size: 14px;
|
| 78 |
+
}
|
| 79 |
+
|
| 80 |
+
.drop-zone:hover, .drop-zone.dragover {
|
| 81 |
+
border-color: #E13839;
|
| 82 |
+
background-color: rgba(225, 56, 57, 0.1);
|
| 83 |
+
}
|
| 84 |
+
|
| 85 |
+
label {
|
| 86 |
+
font-size: 14px;
|
| 87 |
+
color: #aaa;
|
| 88 |
+
margin-bottom: 5px;
|
| 89 |
+
display: block;
|
| 90 |
+
}
|
| 91 |
+
|
| 92 |
+
input[type="text"] {
|
| 93 |
+
width: 100%;
|
| 94 |
+
padding: 10px;
|
| 95 |
+
border-radius: 5px;
|
| 96 |
+
border: none;
|
| 97 |
+
background: #444;
|
| 98 |
+
color: white;
|
| 99 |
+
font-family: 'Nunito', sans-serif;
|
| 100 |
+
font-weight: 900;
|
| 101 |
+
font-size: 16px;
|
| 102 |
+
box-sizing: border-box;
|
| 103 |
+
}
|
| 104 |
+
|
| 105 |
+
input[type="range"] {
|
| 106 |
+
width: 100%;
|
| 107 |
+
accent-color: #E13839;
|
| 108 |
+
}
|
| 109 |
+
|
| 110 |
+
button {
|
| 111 |
+
border: none;
|
| 112 |
+
padding: 15px;
|
| 113 |
+
border-radius: 8px;
|
| 114 |
+
font-weight: 900;
|
| 115 |
+
font-size: 16px;
|
| 116 |
+
cursor: pointer;
|
| 117 |
+
transition: transform 0.1s;
|
| 118 |
+
width: 100%;
|
| 119 |
+
}
|
| 120 |
+
|
| 121 |
+
.btn-primary {
|
| 122 |
+
background: linear-gradient(225deg, #FFFFFF 0%, #FFACC7 100%);
|
| 123 |
+
color: #E13839;
|
| 124 |
+
margin-top: 20px;
|
| 125 |
+
}
|
| 126 |
+
|
| 127 |
+
.btn-secondary {
|
| 128 |
+
background: #444;
|
| 129 |
+
color: white;
|
| 130 |
+
font-size: 14px;
|
| 131 |
+
padding: 10px;
|
| 132 |
+
}
|
| 133 |
+
|
| 134 |
+
button:active { transform: scale(0.98); }
|
| 135 |
+
.hidden-input { display: none; }
|
| 136 |
+
|
| 137 |
+
.hint {
|
| 138 |
+
font-size: 12px;
|
| 139 |
+
color: #666;
|
| 140 |
+
text-align: center;
|
| 141 |
+
margin-top: 5px;
|
| 142 |
+
}
|
| 143 |
+
</style>
|
| 144 |
+
</head>
|
| 145 |
+
<body>
|
| 146 |
+
|
| 147 |
+
<h1>MandreIcon Creator PRO</h1>
|
| 148 |
+
|
| 149 |
+
<div class="container">
|
| 150 |
+
<!-- Область превью -->
|
| 151 |
+
<div class="preview-area">
|
| 152 |
+
<canvas id="mainCanvas" width="512" height="512"></canvas>
|
| 153 |
+
<p class="hint">Кликни на стикер для выделения. <br>Delete = удалить.</p>
|
| 154 |
+
</div>
|
| 155 |
+
|
| 156 |
+
<!-- Панель управления -->
|
| 157 |
+
<div class="controls">
|
| 158 |
+
|
| 159 |
+
<div class="section-title">Фон (Base Icon)</div>
|
| 160 |
+
|
| 161 |
+
<!-- Драг-н-дроп SVG -->
|
| 162 |
+
<div class="drop-zone" id="dropZoneBase">
|
| 163 |
+
<p><b>SVG</b> (Градиентный фон)<br>Клик или Drop</p>
|
| 164 |
+
<input type="file" id="fileInputBase" class="hidden-input" accept=".svg">
|
| 165 |
+
</div>
|
| 166 |
+
|
| 167 |
+
<!-- Текстовые настройки -->
|
| 168 |
+
<div>
|
| 169 |
+
<input type="text" id="textInput" placeholder="Или текст (A)">
|
| 170 |
+
</div>
|
| 171 |
+
|
| 172 |
+
<!-- Ползунки настроек фона -->
|
| 173 |
+
<div>
|
| 174 |
+
<label>Размер фона: <span id="scaleVal">100%</span></label>
|
| 175 |
+
<input type="range" id="scaleRange" min="10" max="200" value="100">
|
| 176 |
+
</div>
|
| 177 |
+
<div style="display: flex; gap: 10px;">
|
| 178 |
+
<div style="flex:1">
|
| 179 |
+
<label>X:</label>
|
| 180 |
+
<input type="range" id="offsetXRange" min="-256" max="256" value="0">
|
| 181 |
+
</div>
|
| 182 |
+
<div style="flex:1">
|
| 183 |
+
<label>Y:</label>
|
| 184 |
+
<input type="range" id="offsetYRange" min="-256" max="256" value="0">
|
| 185 |
+
</div>
|
| 186 |
+
</div>
|
| 187 |
+
|
| 188 |
+
<div class="section-title">Стикеры (PNG)</div>
|
| 189 |
+
|
| 190 |
+
<button class="btn-secondary" id="addStickerBtn">+ Добавить PNG</button>
|
| 191 |
+
<input type="file" id="stickerInput" class="hidden-input" accept="image/png, image/jpeg" multiple>
|
| 192 |
+
|
| 193 |
+
<button class="btn-primary" id="downloadBtn">Скачать PNG</button>
|
| 194 |
+
</div>
|
| 195 |
+
</div>
|
| 196 |
+
|
| 197 |
+
<script>
|
| 198 |
+
const canvas = document.getElementById('mainCanvas');
|
| 199 |
+
const ctx = canvas.getContext('2d');
|
| 200 |
+
|
| 201 |
+
// Элементы UI
|
| 202 |
+
const dropZoneBase = document.getElementById('dropZoneBase');
|
| 203 |
+
const fileInputBase = document.getElementById('fileInputBase');
|
| 204 |
+
const textInput = document.getElementById('textInput');
|
| 205 |
+
const scaleRange = document.getElementById('scaleRange');
|
| 206 |
+
const offsetYRange = document.getElementById('offsetYRange');
|
| 207 |
+
const offsetXRange = document.getElementById('offsetXRange');
|
| 208 |
+
const downloadBtn = document.getElementById('downloadBtn');
|
| 209 |
+
|
| 210 |
+
const addStickerBtn = document.getElementById('addStickerBtn');
|
| 211 |
+
const stickerInput = document.getElementById('stickerInput');
|
| 212 |
+
|
| 213 |
+
// Константы
|
| 214 |
+
const BG_COLOR = '#E13839';
|
| 215 |
+
const GRADIENT_START = '#FFFFFF';
|
| 216 |
+
const GRADIENT_END = '#FFACC7';
|
| 217 |
+
|
| 218 |
+
// Состояние "Базового слоя" (градиент)
|
| 219 |
+
let baseLayer = {
|
| 220 |
+
type: 'none', // 'image' | 'text' | 'none'
|
| 221 |
+
object: null,
|
| 222 |
+
scale: 1,
|
| 223 |
+
x: 0,
|
| 224 |
+
y: 0
|
| 225 |
+
};
|
| 226 |
+
|
| 227 |
+
// Состояние "Стикеров" (PNG поверх)
|
| 228 |
+
let stickers = [];
|
| 229 |
+
let selectedStickerIndex = -1;
|
| 230 |
+
|
| 231 |
+
// Переменные для манипуляции мышью
|
| 232 |
+
let isDragging = false;
|
| 233 |
+
let isRotating = false;
|
| 234 |
+
let isResizing = false;
|
| 235 |
+
let startX, startY;
|
| 236 |
+
let initialRotation = 0;
|
| 237 |
+
let initialDistance = 0;
|
| 238 |
+
let initialScale = 1;
|
| 239 |
+
|
| 240 |
+
// Инициализация
|
| 241 |
+
window.onload = () => {
|
| 242 |
+
drawAll();
|
| 243 |
+
};
|
| 244 |
+
|
| 245 |
+
// ==========================================
|
| 246 |
+
// 1. ЛОГИКА БАЗОВОГО СЛОЯ (SVG/TEXT)
|
| 247 |
+
// ==========================================
|
| 248 |
+
|
| 249 |
+
function updateBaseLayerParams() {
|
| 250 |
+
baseLayer.scale = parseInt(scaleRange.value) / 100;
|
| 251 |
+
baseLayer.x = parseInt(offsetXRange.value);
|
| 252 |
+
baseLayer.y = parseInt(offsetYRange.value);
|
| 253 |
+
document.getElementById('scaleVal').innerText = scaleRange.value + '%';
|
| 254 |
+
drawAll();
|
| 255 |
+
}
|
| 256 |
+
|
| 257 |
+
scaleRange.addEventListener('input', updateBaseLayerParams);
|
| 258 |
+
offsetXRange.addEventListener('input', updateBaseLayerParams);
|
| 259 |
+
offsetYRange.addEventListener('input', updateBaseLayerParams);
|
| 260 |
+
|
| 261 |
+
textInput.addEventListener('input', () => {
|
| 262 |
+
if (textInput.value) {
|
| 263 |
+
baseLayer.type = 'text';
|
| 264 |
+
baseLayer.object = textInput.value;
|
| 265 |
+
drawAll();
|
| 266 |
+
} else {
|
| 267 |
+
baseLayer.type = 'none';
|
| 268 |
+
drawAll();
|
| 269 |
+
}
|
| 270 |
+
});
|
| 271 |
+
|
| 272 |
+
// Загрузка SVG для базы
|
| 273 |
+
dropZoneBase.addEventListener('click', () => fileInputBase.click());
|
| 274 |
+
dropZoneBase.addEventListener('dragover', (e) => { e.preventDefault(); dropZoneBase.classList.add('dragover'); });
|
| 275 |
+
dropZoneBase.addEventListener('dragleave', () => dropZoneBase.classList.remove('dragover'));
|
| 276 |
+
dropZoneBase.addEventListener('drop', (e) => {
|
| 277 |
+
e.preventDefault();
|
| 278 |
+
dropZoneBase.classList.remove('dragover');
|
| 279 |
+
handleBaseFile(e.dataTransfer.files[0]);
|
| 280 |
+
});
|
| 281 |
+
fileInputBase.addEventListener('change', (e) => handleBaseFile(e.target.files[0]));
|
| 282 |
+
|
| 283 |
+
function handleBaseFile(file) {
|
| 284 |
+
if (!file) return;
|
| 285 |
+
if (!file.type.includes('svg')) { alert('Сюда только SVG!'); return; }
|
| 286 |
+
const reader = new FileReader();
|
| 287 |
+
reader.onload = (ev) => {
|
| 288 |
+
const img = new Image();
|
| 289 |
+
img.onload = () => {
|
| 290 |
+
baseLayer.type = 'image';
|
| 291 |
+
baseLayer.object = img;
|
| 292 |
+
textInput.value = ''; // Очистить текст
|
| 293 |
+
// Сброс слайдеров
|
| 294 |
+
scaleRange.value = 100;
|
| 295 |
+
offsetXRange.value = 0;
|
| 296 |
+
offsetYRange.value = 0;
|
| 297 |
+
updateBaseLayerParams();
|
| 298 |
+
};
|
| 299 |
+
img.src = ev.target.result;
|
| 300 |
+
};
|
| 301 |
+
reader.readAsDataURL(file);
|
| 302 |
+
}
|
| 303 |
+
|
| 304 |
+
|
| 305 |
+
// ==========================================
|
| 306 |
+
// 2. ЛОГИКА СТИКЕРОВ (PNG)
|
| 307 |
+
// ==========================================
|
| 308 |
+
|
| 309 |
+
addStickerBtn.addEventListener('click', () => stickerInput.click());
|
| 310 |
+
stickerInput.addEventListener('change', (e) => {
|
| 311 |
+
Array.from(e.target.files).forEach(file => {
|
| 312 |
+
const reader = new FileReader();
|
| 313 |
+
reader.onload = (ev) => {
|
| 314 |
+
const img = new Image();
|
| 315 |
+
img.onload = () => {
|
| 316 |
+
addSticker(img);
|
| 317 |
+
};
|
| 318 |
+
img.src = ev.target.result;
|
| 319 |
+
};
|
| 320 |
+
reader.readAsDataURL(file);
|
| 321 |
+
});
|
| 322 |
+
stickerInput.value = ''; // сброс, чтобы можно было добавить тот же файл
|
| 323 |
+
});
|
| 324 |
+
|
| 325 |
+
function addSticker(img) {
|
| 326 |
+
// Начальный размер: подгоняем под 1/3 канваса, но сохраняем пропорции
|
| 327 |
+
const maxSize = 200;
|
| 328 |
+
let w = img.width;
|
| 329 |
+
let h = img.height;
|
| 330 |
+
if (w > h) {
|
| 331 |
+
if (w > maxSize) { h *= maxSize / w; w = maxSize; }
|
| 332 |
+
} else {
|
| 333 |
+
if (h > maxSize) { w *= maxSize / h; h = maxSize; }
|
| 334 |
+
}
|
| 335 |
+
|
| 336 |
+
stickers.push({
|
| 337 |
+
img: img,
|
| 338 |
+
x: canvas.width / 2,
|
| 339 |
+
y: canvas.height / 2,
|
| 340 |
+
width: w,
|
| 341 |
+
height: h,
|
| 342 |
+
rotation: 0 // в радианах
|
| 343 |
+
});
|
| 344 |
+
|
| 345 |
+
// Выбираем только что добавленный
|
| 346 |
+
selectedStickerIndex = stickers.length - 1;
|
| 347 |
+
drawAll();
|
| 348 |
+
}
|
| 349 |
+
|
| 350 |
+
// Удаление по кнопке Delete
|
| 351 |
+
window.addEventListener('keydown', (e) => {
|
| 352 |
+
if ((e.key === 'Delete' || e.key === 'Backspace') && selectedStickerIndex !== -1) {
|
| 353 |
+
// Не удаляем если фокус в инпуте текста
|
| 354 |
+
if (document.activeElement === textInput) return;
|
| 355 |
+
|
| 356 |
+
stickers.splice(selectedStickerIndex, 1);
|
| 357 |
+
selectedStickerIndex = -1;
|
| 358 |
+
drawAll();
|
| 359 |
+
}
|
| 360 |
+
});
|
| 361 |
+
|
| 362 |
+
|
| 363 |
+
// ==========================================
|
| 364 |
+
// 3. ГЛАВНАЯ ОТРИСОВКА
|
| 365 |
+
// ==========================================
|
| 366 |
+
|
| 367 |
+
function drawAll() {
|
| 368 |
+
ctx.clearRect(0, 0, canvas.width, canvas.height);
|
| 369 |
+
|
| 370 |
+
// 1. Фон
|
| 371 |
+
ctx.fillStyle = BG_COLOR;
|
| 372 |
+
ctx.fillRect(0, 0, canvas.width, canvas.height);
|
| 373 |
+
|
| 374 |
+
// 2. Базовый градиентный слой
|
| 375 |
+
if (baseLayer.type !== 'none') {
|
| 376 |
+
drawBaseLayer();
|
| 377 |
+
}
|
| 378 |
+
|
| 379 |
+
// 3. Стикеры
|
| 380 |
+
stickers.forEach((sticker, index) => {
|
| 381 |
+
ctx.save();
|
| 382 |
+
ctx.translate(sticker.x, sticker.y);
|
| 383 |
+
ctx.rotate(sticker.rotation);
|
| 384 |
+
ctx.drawImage(sticker.img, -sticker.width/2, -sticker.height/2, sticker.width, sticker.height);
|
| 385 |
+
ctx.restore();
|
| 386 |
+
});
|
| 387 |
+
|
| 388 |
+
// 4. Интерфейс управления (если выбран стикер и мы не скачиваем файл)
|
| 389 |
+
if (selectedStickerIndex !== -1) {
|
| 390 |
+
drawControls(stickers[selectedStickerIndex]);
|
| 391 |
+
}
|
| 392 |
+
}
|
| 393 |
+
|
| 394 |
+
function drawBaseLayer() {
|
| 395 |
+
const tempCanvas = document.createElement('canvas');
|
| 396 |
+
tempCanvas.width = canvas.width;
|
| 397 |
+
tempCanvas.height = canvas.height;
|
| 398 |
+
const tempCtx = tempCanvas.getContext('2d');
|
| 399 |
+
|
| 400 |
+
const cx = tempCanvas.width / 2;
|
| 401 |
+
const cy = tempCanvas.height / 2;
|
| 402 |
+
|
| 403 |
+
tempCtx.translate(cx + baseLayer.x, cy + baseLayer.y);
|
| 404 |
+
tempCtx.scale(baseLayer.scale, baseLayer.scale);
|
| 405 |
+
|
| 406 |
+
if (baseLayer.type === 'image') {
|
| 407 |
+
const w = 300;
|
| 408 |
+
const h = 300 * (baseLayer.object.height / baseLayer.object.width);
|
| 409 |
+
tempCtx.drawImage(baseLayer.object, -w/2, -h/2, w, h);
|
| 410 |
+
} else if (baseLayer.type === 'text') {
|
| 411 |
+
tempCtx.font = "900 300px 'Nunito'";
|
| 412 |
+
tempCtx.textAlign = "center";
|
| 413 |
+
tempCtx.textBaseline = "middle";
|
| 414 |
+
tempCtx.fillStyle = "#000";
|
| 415 |
+
tempCtx.fillText(baseLayer.object, 0, 20);
|
| 416 |
+
}
|
| 417 |
+
|
| 418 |
+
tempCtx.globalCompositeOperation = 'source-in';
|
| 419 |
+
const gradient = tempCtx.createLinearGradient(canvas.width, 0, 0, canvas.height);
|
| 420 |
+
gradient.addColorStop(0, GRADIENT_START);
|
| 421 |
+
gradient.addColorStop(1, GRADIENT_END);
|
| 422 |
+
tempCtx.fillStyle = gradient;
|
| 423 |
+
|
| 424 |
+
tempCtx.setTransform(1, 0, 0, 1, 0, 0);
|
| 425 |
+
tempCtx.fillRect(0, 0, tempCanvas.width, tempCanvas.height);
|
| 426 |
+
|
| 427 |
+
ctx.drawImage(tempCanvas, 0, 0);
|
| 428 |
+
}
|
| 429 |
+
|
| 430 |
+
function drawControls(sticker) {
|
| 431 |
+
ctx.save();
|
| 432 |
+
ctx.translate(sticker.x, sticker.y);
|
| 433 |
+
ctx.rotate(sticker.rotation);
|
| 434 |
+
|
| 435 |
+
const w = sticker.width;
|
| 436 |
+
const h = sticker.height;
|
| 437 |
+
const halfW = w / 2;
|
| 438 |
+
const halfH = h / 2;
|
| 439 |
+
|
| 440 |
+
// Рамка
|
| 441 |
+
ctx.strokeStyle = '#FFFFFF';
|
| 442 |
+
ctx.lineWidth = 2;
|
| 443 |
+
ctx.setLineDash([5, 5]);
|
| 444 |
+
ctx.strokeRect(-halfW, -halfH, w, h);
|
| 445 |
+
|
| 446 |
+
// Линия к вращалке
|
| 447 |
+
ctx.setLineDash([]);
|
| 448 |
+
ctx.beginPath();
|
| 449 |
+
ctx.moveTo(0, -halfH);
|
| 450 |
+
ctx.lineTo(0, -halfH - 25);
|
| 451 |
+
ctx.stroke();
|
| 452 |
+
|
| 453 |
+
// Ручка вращения (сверху)
|
| 454 |
+
ctx.fillStyle = '#E13839';
|
| 455 |
+
ctx.beginPath();
|
| 456 |
+
ctx.arc(0, -halfH - 25, 8, 0, Math.PI * 2);
|
| 457 |
+
ctx.fill();
|
| 458 |
+
ctx.stroke();
|
| 459 |
+
|
| 460 |
+
// Ручка изменения размера (справа-снизу)
|
| 461 |
+
ctx.beginPath();
|
| 462 |
+
ctx.arc(halfW, halfH, 8, 0, Math.PI * 2);
|
| 463 |
+
ctx.fill();
|
| 464 |
+
ctx.stroke();
|
| 465 |
+
|
| 466 |
+
ctx.restore();
|
| 467 |
+
}
|
| 468 |
+
|
| 469 |
+
|
| 470 |
+
// ==========================================
|
| 471 |
+
// 4. ОБРАБОТКА МЫШИ (Canvas)
|
| 472 |
+
// ==========================================
|
| 473 |
+
|
| 474 |
+
function getMousePos(evt) {
|
| 475 |
+
const rect = canvas.getBoundingClientRect();
|
| 476 |
+
const scaleX = canvas.width / rect.width;
|
| 477 |
+
const scaleY = canvas.height / rect.height;
|
| 478 |
+
return {
|
| 479 |
+
x: (evt.clientX - rect.left) * scaleX,
|
| 480 |
+
y: (evt.clientY - rect.top) * scaleY
|
| 481 |
+
};
|
| 482 |
+
}
|
| 483 |
+
|
| 484 |
+
// Функция проверки попадания точки в повернутый прямоугольник
|
| 485 |
+
function isPointInRotatedRect(x, y, sticker) {
|
| 486 |
+
// Переводим координаты мыши в систему координат стикера
|
| 487 |
+
const dx = x - sticker.x;
|
| 488 |
+
const dy = y - sticker.y;
|
| 489 |
+
// Поворачиваем точку обратно
|
| 490 |
+
const rotatedX = dx * Math.cos(-sticker.rotation) - dy * Math.sin(-sticker.rotation);
|
| 491 |
+
const rotatedY = dx * Math.sin(-sticker.rotation) + dy * Math.cos(-sticker.rotation);
|
| 492 |
+
|
| 493 |
+
const halfW = sticker.width / 2;
|
| 494 |
+
const halfH = sticker.height / 2;
|
| 495 |
+
|
| 496 |
+
return rotatedX >= -halfW && rotatedX <= halfW &&
|
| 497 |
+
rotatedY >= -halfH && rotatedY <= halfH;
|
| 498 |
+
}
|
| 499 |
+
|
| 500 |
+
function getHandleHit(x, y, sticker) {
|
| 501 |
+
// Проверка попадания в ручки управления
|
| 502 |
+
// Аналогично, работаем в локальной системе координат
|
| 503 |
+
const dx = x - sticker.x;
|
| 504 |
+
const dy = y - sticker.y;
|
| 505 |
+
const rx = dx * Math.cos(-sticker.rotation) - dy * Math.sin(-sticker.rotation);
|
| 506 |
+
const ry = dx * Math.sin(-sticker.rotation) + dy * Math.cos(-sticker.rotation);
|
| 507 |
+
|
| 508 |
+
const halfW = sticker.width / 2;
|
| 509 |
+
const halfH = sticker.height / 2;
|
| 510 |
+
const handleRadius = 15; // Чуть больше визуального радиуса для удобства
|
| 511 |
+
|
| 512 |
+
// Rotate Handle (Top center + offset)
|
| 513 |
+
// Координаты ручки вращения в локальной системе: (0, -halfH - 25)
|
| 514 |
+
const rotHandleX = 0;
|
| 515 |
+
const rotHandleY = -halfH - 25;
|
| 516 |
+
if (Math.hypot(rx - rotHandleX, ry - rotHandleY) < handleRadius) return 'rotate';
|
| 517 |
+
|
| 518 |
+
// Resize Handle (Bottom right)
|
| 519 |
+
// Координаты: (halfW, halfH)
|
| 520 |
+
if (Math.hypot(rx - halfW, ry - halfH) < handleRadius) return 'resize';
|
| 521 |
+
|
| 522 |
+
return null;
|
| 523 |
+
}
|
| 524 |
+
|
| 525 |
+
canvas.addEventListener('mousedown', (e) => {
|
| 526 |
+
const {x, y} = getMousePos(e);
|
| 527 |
+
|
| 528 |
+
// 1. Проверяем, кликнули ли мы по ручкам текущего выделенного стикера
|
| 529 |
+
if (selectedStickerIndex !== -1) {
|
| 530 |
+
const sticker = stickers[selectedStickerIndex];
|
| 531 |
+
const handle = getHandleHit(x, y, sticker);
|
| 532 |
+
|
| 533 |
+
if (handle === 'rotate') {
|
| 534 |
+
isRotating = true;
|
| 535 |
+
// Угол между центром стикера и мышью
|
| 536 |
+
initialRotation = Math.atan2(y - sticker.y, x - sticker.x) - sticker.rotation;
|
| 537 |
+
return;
|
| 538 |
+
}
|
| 539 |
+
|
| 540 |
+
if (handle === 'resize') {
|
| 541 |
+
isResizing = true;
|
| 542 |
+
// Дистанция от центра
|
| 543 |
+
initialDistance = Math.hypot(x - sticker.x, y - sticker.y);
|
| 544 |
+
initialScale = sticker.width; // запоминаем текущую ширину как базу
|
| 545 |
+
return;
|
| 546 |
+
}
|
| 547 |
+
}
|
| 548 |
+
|
| 549 |
+
// 2. Проверяем клик по телу стикера (выбор)
|
| 550 |
+
// Идем с конца (сверху), чтобы выбрать верхний
|
| 551 |
+
let clickedIndex = -1;
|
| 552 |
+
for (let i = stickers.length - 1; i >= 0; i--) {
|
| 553 |
+
if (isPointInRotatedRect(x, y, stickers[i])) {
|
| 554 |
+
clickedIndex = i;
|
| 555 |
+
break;
|
| 556 |
+
}
|
| 557 |
+
}
|
| 558 |
+
|
| 559 |
+
if (clickedIndex !== -1) {
|
| 560 |
+
selectedStickerIndex = clickedIndex;
|
| 561 |
+
// Перемещаем выбранный стикер в конец массива (поднимаем наверх)
|
| 562 |
+
// Но только если это не тот же самый (чтобы не дергался)
|
| 563 |
+
if (clickedIndex !== stickers.length - 1) {
|
| 564 |
+
const movedSticker = stickers.splice(clickedIndex, 1)[0];
|
| 565 |
+
stickers.push(movedSticker);
|
| 566 |
+
selectedStickerIndex = stickers.length - 1;
|
| 567 |
+
}
|
| 568 |
+
|
| 569 |
+
isDragging = true;
|
| 570 |
+
startX = x;
|
| 571 |
+
startY = y;
|
| 572 |
+
drawAll();
|
| 573 |
+
} else {
|
| 574 |
+
// Клик в пустоту - снимаем выделение
|
| 575 |
+
selectedStickerIndex = -1;
|
| 576 |
+
drawAll();
|
| 577 |
+
}
|
| 578 |
+
});
|
| 579 |
+
|
| 580 |
+
canvas.addEventListener('mousemove', (e) => {
|
| 581 |
+
const {x, y} = getMousePos(e);
|
| 582 |
+
const sticker = selectedStickerIndex !== -1 ? stickers[selectedStickerIndex] : null;
|
| 583 |
+
|
| 584 |
+
// Смена курсора
|
| 585 |
+
let cursor = 'default';
|
| 586 |
+
if (isRotating) cursor = 'grabbing'; // 'alias' для вращения
|
| 587 |
+
else if (isResizing) cursor = 'nwse-resize';
|
| 588 |
+
else if (sticker) {
|
| 589 |
+
const handle = getHandleHit(x, y, sticker);
|
| 590 |
+
if (handle === 'rotate') cursor = 'grab';
|
| 591 |
+
else if (handle === 'resize') cursor = 'nwse-resize';
|
| 592 |
+
else if (isPointInRotatedRect(x, y, sticker)) cursor = 'move';
|
| 593 |
+
} else {
|
| 594 |
+
// Check hover for any sticker
|
| 595 |
+
for (let i = stickers.length - 1; i >= 0; i--) {
|
| 596 |
+
if (isPointInRotatedRect(x, y, stickers[i])) {
|
| 597 |
+
cursor = 'move';
|
| 598 |
+
break;
|
| 599 |
+
}
|
| 600 |
+
}
|
| 601 |
+
}
|
| 602 |
+
canvas.style.cursor = cursor;
|
| 603 |
+
|
| 604 |
+
|
| 605 |
+
if (!sticker) return;
|
| 606 |
+
|
| 607 |
+
if (isDragging) {
|
| 608 |
+
sticker.x += x - startX;
|
| 609 |
+
sticker.y += y - startY;
|
| 610 |
+
startX = x;
|
| 611 |
+
startY = y;
|
| 612 |
+
drawAll();
|
| 613 |
+
} else if (isRotating) {
|
| 614 |
+
const angle = Math.atan2(y - sticker.y, x - sticker.x);
|
| 615 |
+
sticker.rotation = angle - initialRotation;
|
| 616 |
+
drawAll();
|
| 617 |
+
} else if (isResizing) {
|
| 618 |
+
const currentDist = Math.hypot(x - sticker.x, y - sticker.y);
|
| 619 |
+
const ratio = currentDist / initialDistance;
|
| 620 |
+
|
| 621 |
+
// Сохраняем пропорции
|
| 622 |
+
const oldW = sticker.width;
|
| 623 |
+
const aspect = sticker.height / sticker.width;
|
| 624 |
+
|
| 625 |
+
// Новая ширина (не меньше 20px)
|
| 626 |
+
let newW = initialScale * ratio;
|
| 627 |
+
if (newW < 20) newW = 20;
|
| 628 |
+
|
| 629 |
+
sticker.width = newW;
|
| 630 |
+
sticker.height = newW * aspect;
|
| 631 |
+
|
| 632 |
+
// Обновляем базу для плавности, если нужно (здесь упрощенно)
|
| 633 |
+
drawAll();
|
| 634 |
+
}
|
| 635 |
+
});
|
| 636 |
+
|
| 637 |
+
window.addEventListener('mouseup', () => {
|
| 638 |
+
isDragging = false;
|
| 639 |
+
isRotating = false;
|
| 640 |
+
isResizing = false;
|
| 641 |
+
});
|
| 642 |
+
|
| 643 |
+
// ==========================================
|
| 644 |
+
// 5. СКАЧИВАНИЕ
|
| 645 |
+
// ==========================================
|
| 646 |
+
downloadBtn.addEventListener('click', () => {
|
| 647 |
+
// Снимаем выделение перед рендером
|
| 648 |
+
const prevSelection = selectedStickerIndex;
|
| 649 |
+
selectedStickerIndex = -1;
|
| 650 |
+
drawAll();
|
| 651 |
+
|
| 652 |
+
const link = document.createElement('a');
|
| 653 |
+
link.download = 'SWAGA_ICON_PRO.png';
|
| 654 |
+
link.href = canvas.toDataURL('image/png');
|
| 655 |
+
link.click();
|
| 656 |
+
|
| 657 |
+
// Возвращаем выделение (опционально)
|
| 658 |
+
selectedStickerIndex = prevSelection;
|
| 659 |
+
drawAll();
|
| 660 |
+
});
|
| 661 |
+
|
| 662 |
+
</script>
|
| 663 |
+
</body>
|
| 664 |
+
</html>
|