| 229 |
229 |
}
|
| 230 |
230 |
}
|
| 231 |
231 |
|
|
232 |
function getImageWidth(file) {
|
|
233 |
return new Promise((resolve, reject) => {
|
|
234 |
if (file.type.startsWith("image/")) {
|
|
235 |
const reader = new FileReader();
|
|
236 |
reader.onload = function(event) {
|
|
237 |
const img = new Image();
|
|
238 |
img.onload = function() {
|
|
239 |
resolve(img.width);
|
|
240 |
};
|
|
241 |
img.onerror = reject;
|
|
242 |
img.src = event.target.result;
|
|
243 |
};
|
|
244 |
reader.onerror = reject;
|
|
245 |
reader.readAsDataURL(file);
|
|
246 |
} else {
|
|
247 |
resolve(0);
|
|
248 |
}
|
|
249 |
});
|
|
250 |
}
|
|
251 |
|
|
252 |
async function getInlineAttachmentMarkup(file) {
|
|
253 |
const sanitizedFilename = file.name.replace(/[\/\?\%\*\:\|\"\'<>\n\r]+/g, '_');
|
|
254 |
const inlineFilename = encodeURIComponent(sanitizedFilename)
|
|
255 |
.replace(/[!()]/g, function(match) { return "%" + match.charCodeAt(0).toString(16) });
|
|
256 |
|
|
257 |
const isFromClipboard = /^clipboard-\d{12}-[a-z0-9]{5}\.\w+$/.test(file.name);
|
|
258 |
let imageDisplayWidth;
|
|
259 |
if (isFromClipboard) {
|
|
260 |
const imageWidth = await getImageWidth(file).catch(() => 0);
|
|
261 |
imageDisplayWidth = Math.round(imageWidth / window.devicePixelRatio);
|
|
262 |
}
|
|
263 |
const hasValidWidth = isFromClipboard && imageDisplayWidth > 0;
|
|
264 |
|
|
265 |
switch (document.body.getAttribute('data-text-formatting')) {
|
|
266 |
case 'textile':
|
|
267 |
return hasValidWidth
|
|
268 |
? `!{width: ${imageDisplayWidth}px}.${inlineFilename}!`
|
|
269 |
: `!${inlineFilename}!`;
|
|
270 |
case 'common_mark':
|
|
271 |
return hasValidWidth
|
|
272 |
? `<img style="width: ${imageDisplayWidth}px;" src="${inlineFilename}"><br>`
|
|
273 |
: ``;
|
|
274 |
default:
|
|
275 |
// Text formatting is "none" or unknown
|
|
276 |
return '';
|
|
277 |
}
|
|
278 |
}
|
|
279 |
|
| 232 |
280 |
function addInlineAttachmentMarkup(file) {
|
| 233 |
281 |
// insert uploaded image inline if dropped area is currently focused textarea
|
| 234 |
282 |
if($(handleFileDropEvent.target).hasClass('wiki-edit') && $.inArray(file.type, window.wikiImageMimeTypes) > -1) {
|
| 235 |
283 |
var $textarea = $(handleFileDropEvent.target);
|
| 236 |
284 |
var cursorPosition = $textarea.prop('selectionStart');
|
| 237 |
285 |
var description = $textarea.val();
|
| 238 |
|
var sanitizedFilename = file.name.replace(/[\/\?\%\*\:\|\"\'<>\n\r]+/, '_');
|
| 239 |
|
var inlineFilename = encodeURIComponent(sanitizedFilename)
|
| 240 |
|
.replace(/[!()]/g, function(match) { return "%" + match.charCodeAt(0).toString(16) });
|
| 241 |
286 |
var newLineBefore = true;
|
| 242 |
287 |
var newLineAfter = true;
|
| 243 |
288 |
if(cursorPosition === 0 || description.substr(cursorPosition-1,1).match(/\r|\n/)) {
|
| ... | ... | |
| 247 |
292 |
newLineAfter = false;
|
| 248 |
293 |
}
|
| 249 |
294 |
|
| 250 |
|
$textarea.val(
|
| 251 |
|
description.substring(0, cursorPosition)
|
| 252 |
|
+ (newLineBefore ? '\n' : '')
|
| 253 |
|
+ inlineFilename
|
| 254 |
|
+ (newLineAfter ? '\n' : '')
|
| 255 |
|
+ description.substring(cursorPosition, description.length)
|
| 256 |
|
);
|
| 257 |
|
|
| 258 |
|
$textarea.prop({
|
| 259 |
|
'selectionStart': cursorPosition + newLineBefore,
|
| 260 |
|
'selectionEnd': cursorPosition + inlineFilename.length + newLineBefore
|
| 261 |
|
});
|
| 262 |
|
$textarea.parents('.jstBlock')
|
| 263 |
|
.find('.jstb_img').click();
|
|
295 |
getInlineAttachmentMarkup(file)
|
|
296 |
.then(imageMarkup => {
|
|
297 |
$textarea.val(
|
|
298 |
description.substring(0, cursorPosition)
|
|
299 |
+ (newLineBefore ? '\n' : '')
|
|
300 |
+ imageMarkup
|
|
301 |
+ (newLineAfter ? '\n' : '')
|
|
302 |
+ description.substring(cursorPosition, description.length)
|
|
303 |
);
|
|
304 |
})
|
| 264 |
305 |
|
| 265 |
306 |
// move cursor into next line
|
| 266 |
307 |
cursorPosition = $textarea.prop('selectionStart');
|
