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/**
* temporary fix for https://github.com/AUTOMATIC1111/stable-diffusion-webui/issues/668
* @see https://github.com/gradio-app/gradio/issues/1721
*/
/*
window.addEventListener( 'resize', () => imageMaskResize());
function imageMaskResize() {
const canvases = gradioApp().querySelectorAll('#img2maskimg .touch-none canvas');
if (!canvases.length) {
window.removeEventListener('resize', imageMaskResize);
return;
}
const wrapper = canvases[0].closest('.touch-none');
const previewImage = wrapper.previousElementSibling;
if (!previewImage.complete) {
previewImage.addEventListener('load', imageMaskResize);
return;
}
const w = previewImage.width;
const h = previewImage.height;
const nw = previewImage.naturalWidth;
const nh = previewImage.naturalHeight;
const portrait = nh > nw;
const wW = Math.min(w, portrait ? h / nh * nw : w / nw * nw);
const wH = Math.min(h, portrait ? h / nh * nh : w / nw * nh);
wrapper.style.width = `${wW}px`;
wrapper.style.height = `${wH}px`;
wrapper.style.left = `0px`;
wrapper.style.top = `0px`;
canvases.forEach(c => {
c.style.width = c.style.height = '';
c.style.maxWidth = '100%';
c.style.maxHeight = '100%';
c.style.objectFit = 'contain';
});
}
onUiUpdate(() => imageMaskResize());
*/
onUiLoaded(function () {
const color_box = '<input type="color">';
const brush_size = '<input type="range" min="0.75" max="110.0">';
let is_drawing = false;
let img_src = [];
let spl_instances = [];
let spl_pan_instances = [];
let img2img_tab_index = 0;
let intervalLastUIUpdate;
const container = gradioApp().querySelector(".gradio-container");
const observer = new MutationObserver(() =>
gradioApp()
.querySelectorAll('div[data-testid="image"]')
.forEach(function (elem, i) {
let img_parent = elem.parentElement.querySelector(
'div[data-testid="image"] > div'
);
let img = img_parent.querySelector("img");
if (img) {
if (img_src[i] != img.src) {
let tool_buttons = img_parent.querySelectorAll("button");
//console.log(tool_buttons);
if (tool_buttons.length > 2) {
img_parent.style.visibility = "hidden";
if (intervalLastUIUpdate != null)
clearInterval(intervalLastUIUpdate);
intervalLastUIUpdate = setInterval(function () {
clearInterval(intervalLastUIUpdate);
img_parent.addEventListener("mouseup", function (e) {});
let spl_parent = elem.parentElement;
let spl;
let spl_pan;
let isPanning;
let splid;
if (spl_parent.className != "spl-pane") {
spl = new Spotlight();
spl.init(spl_parent, "-" + spl_parent.id);
spl.addControl("undo", spl_undo_handler);
spl_pan = spl.addControl("pan", spl_pan_handler);
spl.addControl("brush", spl_brush_handler, brush_size);
if (tool_buttons.length == 5) {
spl.addControl("color", spl_color_handler, color_box);
}
spl.addControl("clear", spl_clear_handler);
spl_instances[i] = spl;
spl_pan_instances[i] = spl_pan;
} else {
spl = spl_instances[i];
spl_pan = spl_pan_instances[i];
}
img_src[i] = img.src;
//console.log("NEWIMAGE");
function spl_undo_handler(e) {
tool_buttons[0].click();
}
function spl_clear_handler(e) {
tool_buttons[2].click();
spl.panzoom(false);
img_parent.classList.remove("no-point-events");
img_parent.parentElement.classList.remove("move");
document.removeEventListener("wheel", preventDefault, false);
setTimeout(function () {
spl.close(false, true);
img_parent.style.flexGrow = "1";
img_src[i] = "";
elem.style.transform = "none";
}, 500);
}
function spl_color_handler(e) {}
function spl_brush_handler(e) {}
function preventDefault(e) {
e = e || window.event;
if (e.preventDefault) {
e.preventDefault();
}
e.returnValue = false;
}
function pan_toggle(val, target) {
isPanning = val;
target.classList.toggle("on", isPanning);
spl.panzoom(val);
if (isPanning) {
img_parent.classList.add("no-point-events");
img_parent.parentElement.classList.add("move");
document.addEventListener("wheel", preventDefault, {
passive: false,
});
} else {
img_parent.classList.remove("no-point-events");
img_parent.parentElement.classList.remove("move");
document.removeEventListener(
"wheel",
preventDefault,
false
);
}
}
function spl_pan_handler(e) {
isPanning = !isPanning;
pan_toggle(isPanning, this);
}
function update_color(listener) {
let input_color = img_parent.querySelector(
"input[type='color']"
);
let spl =
img_parent.parentElement.parentElement.parentElement
.parentElement.parentElement;
let spl_color = spl.querySelector(
".spl-color input[type='color']"
);
spl_color.value = input_color.value;
if (listener) {
spl_color.addEventListener("input", function (ev) {
input_color.value = ev.target.value;
updateInput(input_color);
pan_toggle(false, spl_pan);
});
}
}
function update_brush(listener) {
let input_range = img_parent.querySelector(
"input[type='range']"
);
let spl =
img_parent.parentElement.parentElement.parentElement
.parentElement.parentElement;
let spl_brush = spl.querySelector(
".spl-brush input[type='range']"
);
spl_brush.value = input_range.value;
if (listener) {
spl_brush.addEventListener("input", function (ev) {
input_range.value = ev.target.value;
updateInput(input_range);
});
}
}
function init_drawing_tools() {
let input_color = img_parent.querySelector(
"input[type='color']"
);
if (!input_color) {
let tbcolor = img_parent.querySelector(
"button[aria-label='Select brush color']"
);
if (tbcolor) {
tbcolor.click();
setTimeout(function () {
update_color(true);
}, 100);
}
} else {
setTimeout(function () {
update_color(false);
}, 100);
}
let input_range = img_parent.querySelector(
"input[type='range']"
);
if (!input_range) {
let tbrange = img_parent.querySelector(
"button[aria-label='Use brush']"
);
if (tbrange) {
tbrange.click();
setTimeout(function () {
update_brush(true);
}, 100);
}
} else {
setTimeout(function () {
update_brush(false);
}, 100);
}
}
let w = img.naturalWidth;
let h = img.naturalHeight;
img_parent.style.width = `${w}px`;
img_parent.style.height = `${h}px`;
spl.show([
{
media: "node",
src: elem,
//autohide: true,
//control: ["pan","clear","undo","fullscreen","autofit","zoom-in","zoom-out","close"],
class: "relative",
},
]);
img_parent.style.flexGrow = "0";
pan_toggle(false, spl_pan);
spl.panzoom(false);
setTimeout(function () {
init_drawing_tools();
}, 500);
img_parent.style.visibility = "visible";
}, 1000);
}
}
}
})
);
observer.observe(container, { childList: true, subtree: true });
/* gradioApp().querySelectorAll('#mode_img2img > .tabitem').forEach(function (tb, ti){
tb.querySelectorAll('[id^="img2img_copy_to_"] > button').forEach(function (btn, bi){
btn.addEventListener("click", function(e) {
console.log(ti + " > " + bi);
let src_canvas = tb.querySelector('[key="drawing"]');
if(src_canvas){
let dest_canvas = gradioApp().querySelector('#mode_img2img .tabitem:nth-child('+parseInt(bi+1)+') [key="drawing"]');
//let destCtx = dest_canvas.getContext('2d');
//destCtx.drawImage(src_canvas, 0, 0);
console.log(src_canvas);
console.log(dest_canvas);
}
})
})
})
*/
});
/*
let intervalLastUIUpdate;
function onLastUIUpdate(){
clearInterval(intervalLastUIUpdate);
const img2img_tab = gradioApp().querySelector('#img2img_img2img_tab');
if(img2img_tab && selectedTabItemId=="tab_img2img"){
const current_img2img_tab_index = get_img2img_tab_index()[0];
//if(img2img_tab_index != current_img2img_tab_index){
console.log(current_img2img_tab_index);
if(current_img2img_tab_index > 3 || current_img2img_tab_index == 0) return;
img2img_tab_index = current_img2img_tab_index;
let tabid;
if(img2img_tab_index == 1){
tabid = "#img2img_img2img_sketch_tab";// #img2img_sketch";
}else if(img2img_tab_index == 2){
tabid = "#img2img_inpaint_tab";// #img2maskimg";
}else if(img2img_tab_index == 3){
tabid = "#img2img_inpaint_sketch_tab";// #inpaint_sketch";
}
//const parent_img2img_tab_img = gradioApp().querySelector('#mode_img2img > div:nth-child('+(img2img_tab_index+2)+') div[data-testid="image"] > div');
const parent_img2img_tab_img = gradioApp().querySelector('#mode_img2img '+tabid+' div[data-testid="image"] > div');
const img2img_tab_img = parent_img2img_tab_img.querySelector('img');
if(img2img_tab_img){
parent_img2img_tab_img.style.flexGrow = "0";
img2img_tab_img.onload = function() {
let w = this.naturalWidth;
let h = this.naturalHeight;
parent_img2img_tab_img.style.width = `${w}px`;
parent_img2img_tab_img.style.height = `${h}px`;
}
}else{
parent_img2img_tab_img.style.flexGrow = "1";
}
//}
}
}
onUiUpdate(function() {
if(intervalLastUIUpdate != null) clearInterval(intervalLastUIUpdate);
intervalLastUIUpdate = setInterval(onLastUIUpdate, 1000);
}) */
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