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let promptTokenCountDebounceTime = 800;
let promptTokenCountTimeouts = {};
var promptTokenCountUpdateFunctions = {};
function update_txt2img_tokens(...args) {
// Called from Gradio
update_token_counter("txt2img_token_button");
if (args.length == 2) {
return args[0];
}
return args;
}
function update_img2img_tokens(...args) {
// Called from Gradio
update_token_counter("img2img_token_button");
if (args.length == 2) {
return args[0];
}
return args;
}
function update_token_counter(button_id) {
if (opts.disable_token_counters) {
return;
}
if (promptTokenCountTimeouts[button_id]) {
clearTimeout(promptTokenCountTimeouts[button_id]);
}
promptTokenCountTimeouts[button_id] = setTimeout(
() => gradioApp().getElementById(button_id)?.click(),
promptTokenCountDebounceTime,
);
}
function recalculatePromptTokens(name) {
promptTokenCountUpdateFunctions[name]?.();
}
function recalculate_prompts_txt2img() {
// Called from Gradio
recalculatePromptTokens('txt2img_prompt');
recalculatePromptTokens('txt2img_neg_prompt');
return Array.from(arguments);
}
function recalculate_prompts_img2img() {
// Called from Gradio
recalculatePromptTokens('img2img_prompt');
recalculatePromptTokens('img2img_neg_prompt');
return Array.from(arguments);
}
function setupTokenCounting(id, id_counter, id_button) {
var prompt = gradioApp().getElementById(id);
var counter = gradioApp().getElementById(id_counter);
var textarea = gradioApp().querySelector(`#${id} > label > textarea`);
if (opts.disable_token_counters) {
counter.style.display = "none";
return;
}
if (counter.parentElement == prompt.parentElement) {
return;
}
prompt.parentElement.insertBefore(counter, prompt);
prompt.parentElement.style.position = "relative";
promptTokenCountUpdateFunctions[id] = function() {
update_token_counter(id_button);
};
textarea.addEventListener("input", promptTokenCountUpdateFunctions[id]);
}
function setupTokenCounters() {
setupTokenCounting('txt2img_prompt', 'txt2img_token_counter', 'txt2img_token_button');
setupTokenCounting('txt2img_neg_prompt', 'txt2img_negative_token_counter', 'txt2img_negative_token_button');
setupTokenCounting('img2img_prompt', 'img2img_token_counter', 'img2img_token_button');
setupTokenCounting('img2img_neg_prompt', 'img2img_negative_token_counter', 'img2img_negative_token_button');
}
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