Update ImageZoom.plugin.js

This commit is contained in:
Mirco Wittrien 2019-11-14 21:10:17 +01:00
parent ee70605192
commit b43c3b36d9
1 changed files with 182 additions and 109 deletions

View File

@ -3,7 +3,7 @@
class ImageZoom {
getName () {return "ImageZoom";}
getVersion () {return "1.0.6";}
getVersion () {return "1.0.7";}
getAuthor () {return "DevilBro";}
@ -11,32 +11,33 @@ class ImageZoom {
constructor () {
this.changelog = {
"fixed":[["Inside Image","Fixed the bug where the zoom settings appeared inside the image"]]
"improved":[["New Library Structure & React","Restructured my Library and switched to React rendering instead of DOM manipulation"]]
};
this.patchedModules = {
after: {
ImageModal: ["componentDidMount","componentWillUnmount"]
ImageModal: ["render", "componentDidMount"],
LazyImage: "componentDidMount"
}
};
}
initConstructor () {
this.css = `
.image-modal {
.image-modal ${BDFDB.dotCN.modalinner} {
display: grid;
}
.image-modal > ${BDFDB.dotCN.imagewrapper} {
.image-modal ${BDFDB.dotCN.modalinner} > ${BDFDB.dotCN.imagewrapper} {
grid-column: span 20;
grid-row: 1;
}
.image-modal > *:not(img) {
.image-modal ${BDFDB.dotCNS.modalinner} > :not(img) {
grid-row: 2;
}
.imagezoom-lense {
.image-modal .imagezoom-lense {
border: 2px solid rgb(114, 137, 218);
}
.imagezoom-backdrop {
.image-modal .imagezoom-backdrop {
position: absolute !important;
top: 0 !important;
right: 0 !important;
@ -47,8 +48,8 @@ class ImageZoom {
this.defaults = {
settings: {
zoomlevel: {value:2, digits:1, min:1, max:10, unit:"x", name:"Zoom Level"},
lensesize: {value:200, digits:0, min:50, max:1000, unit:"px", name:"Lense Size"}
zoomlevel: {value:2, digits:1, edges:[1, 10], unit:"x", label:"ACCESSIBILITY_ZOOM_LEVEL_LABEL"},
lensesize: {value:200, digits:0, edges:[50, 1000], unit:"px", label:"context_lensesize_text"}
}
};
}
@ -91,13 +92,7 @@ class ImageZoom {
if (global.BDFDB && typeof BDFDB === "object" && BDFDB.loaded) {
this.stopping = true;
for (let img of document.querySelectorAll(BDFDB.dotCNS.imagewrapper + "img")) if (img.ImageZoomMouseDownListener) {
img.removeEventListener("mousedown", img.ImageZoomMouseDownListener);
delete img.ImageZoomMouseDownListener;
img.removeAttribute("draggable");
}
BDFDB.DOMUtils.remove(".imagezoom-contextmenu", ".imagezoom-separator", ".imagezoom-settings", ".imagezoom-lense", ".imagezoom-backdrop");
BDFDB.ModuleUtils.forceAllUpdates(this);
BDFDB.PluginUtils.clear(this);
}
@ -106,99 +101,177 @@ class ImageZoom {
// begin of own functions
processImageModal (instance, wrapper, returnvalue, methodnames) {
if (methodnames.includes("componentDidMount")) {
let modal = BDFDB.DOMUtils.getParent(BDFDB.dotCN.modal, wrapper);
if (!modal) return;
let inner = modal.querySelector(BDFDB.dotCN.modalinner);
if (!inner) return;
let start = performance.now();
let waitForImg = BDFDB.TimeUtils.interval(() => {
let img = modal.querySelector(BDFDB.dotCNS.imagewrapper + "img," + BDFDB.dotCNS.imagewrapper + "video");
if (img && img.src && !BDFDB.DOMUtils.containsClass(img, BDFDB.disCN.imageplaceholder)) {
BDFDB.TimeUtils.clear(waitForImg);
let parent = inner.querySelector(BDFDB.dotCN.downloadlink).parentElement
img.setAttribute("draggable", "false");
BDFDB.DOMUtils.addClass(inner, "image-modal");
parent.appendChild(BDFDB.DOMUtils.create(`<span class="${BDFDB.disCN.downloadlink} imagezoom-separator" style="margin: 0px 5px;"> | </div>`));
let settingslink = BDFDB.DOMUtils.create(`<span class="${BDFDB.disCN.downloadlink} imagezoom-settings">Zoom ${BDFDB.LanguageUtils.LanguageStrings.SETTINGS}</div>`);
parent.appendChild(settingslink);
let openContext = e => {
let settings = BDFDB.DataUtils.get(this, "settings");
let items = [];
for (let type in settings) items.push(BDFDB.ReactUtils.createElement(BDFDB.LibraryComponents.ContextMenuSliderItem, {
label: this.defaults.settings[type].name + ": " + settings[type] + this.defaults.settings[type].unit,
type: type,
defaultValue: BDFDB.NumberUtils.mapRange([this.defaults.settings[type].min, this.defaults.settings[type].max], [0, 100], settings[type]),
onValueChange: value => {
BDFDB.DataUtils.save(Math.round(BDFDB.NumberUtils.mapRange([0, 100], [this.defaults.settings[type].min, this.defaults.settings[type].max], value)), this, "settings", type);
},
onValueRender: value => {
BDFDB.TimeUtils.timeout(() => {for (let slider of document.querySelectorAll(BDFDB.dotCN.contextmenuitemslider)) if (BDFDB.ReactUtils.getValue(slider, "return.memoizedProps.type") == type) {
value = Math.round(BDFDB.NumberUtils.mapRange([0, 100], [this.defaults.settings[type].min, this.defaults.settings[type].max], value));
let label = slider.querySelector(BDFDB.dotCN.contextmenulabel);
if (label) label.innerText = this.defaults.settings[type].name + ": " + value + this.defaults.settings[type].unit;
let bubble = slider.querySelector(BDFDB.dotCN.sliderbubble);
if (bubble) bubble.innerText = value + this.defaults.settings[type].unit;
break;
}});
}
}));
const itemGroup = BDFDB.ReactUtils.createElement(BDFDB.LibraryComponents.ContextMenuItemGroup, {
children: items
});
BDFDB.ContextMenuUtils.open(this, e, itemGroup);
};
settingslink.addEventListener("click", openContext);
settingslink.addEventListener("contextmenu", openContext);
img.ImageZoomMouseDownListener = e => {
BDFDB.ListenerUtils.stopEvent(e);
BDFDB.DOMUtils.appendLocalStyle("ImageZoomCrossHair", "* {cursor: crosshair !important;}");
let imgrects = BDFDB.DOMUtils.getRects(img);
let settings = BDFDB.DataUtils.get(this, "settings");
let lense = BDFDB.DOMUtils.create(`<div class="imagezoom-lense" style="clip-path: circle(${(settings.lensesize/2) + 2}px at center) !important; border-radius: 50% !important; pointer-events: none !important; z-index: 10000 !important; width: ${settings.lensesize}px !important; height: ${settings.lensesize}px !important; position: fixed !important;"><div class="imagezoom-lense-inner" style="position: absolute !important; top: 0 !important; right: 0 !important; bottom: 0 !important; left: 0 !important; clip-path: circle(${settings.lensesize/2}px at center) !important;"><${img.tagName} class="imagezoom-pane" src="${img.src}" style="width: ${imgrects.width * settings.zoomlevel}px; height: ${imgrects.height * settings.zoomlevel}px; position: fixed !important;"${img.tagName == "VIDEO" ? " loop autoplay" : ""}></${img.tagName}></div></div>`);
let pane = lense.querySelector(".imagezoom-pane");
let backdrop = BDFDB.DOMUtils.create(`<div class="imagezoom-backdrop" style="background: rgba(0,0,0,0.2) !important;"></div>`);
document.querySelector(BDFDB.dotCN.appmount).appendChild(lense);
document.querySelector(BDFDB.dotCN.appmount).appendChild(backdrop);
let lenserects = BDFDB.DOMUtils.getRects(lense), panerects = BDFDB.DOMUtils.getRects(pane);
let halfW = lenserects.width / 2, halfH = lenserects.height / 2;
let minX = imgrects.left, maxX = minX + imgrects.width;
let minY = imgrects.top, maxY = minY + imgrects.height;
lense.style.setProperty("left", e.clientX - halfW + "px", "important");
lense.style.setProperty("top", e.clientY - halfH + "px", "important");
pane.style.setProperty("left", imgrects.left + ((settings.zoomlevel - 1) * (imgrects.left - e.clientX)) + "px", "important");
pane.style.setProperty("top", imgrects.top + ((settings.zoomlevel - 1) * (imgrects.top - e.clientY)) + "px", "important");
let dragging = e2 => {
let x = e2.clientX > maxX ? maxX - halfW : e2.clientX < minX ? minX - halfW : e2.clientX - halfW;
let y = e2.clientY > maxY ? maxY - halfH : e2.clientY < minY ? minY - halfH : e2.clientY - halfH;
lense.style.setProperty("left", x + "px", "important");
lense.style.setProperty("top", y + "px", "important");
pane.style.setProperty("left", imgrects.left + ((settings.zoomlevel - 1) * (imgrects.left - x - halfW)) + "px", "important");
pane.style.setProperty("top", imgrects.top + ((settings.zoomlevel - 1) * (imgrects.top - y - halfH)) + "px", "important");
};
let releasing = e2 => {
BDFDB.DOMUtils.removeLocalStyle('ImageZoomCrossHair');
document.removeEventListener("mousemove", dragging);
document.removeEventListener("mouseup", releasing);
BDFDB.DOMUtils.remove(lense, backdrop);
};
document.addEventListener("mousemove", dragging);
document.addEventListener("mouseup", releasing);
};
img.addEventListener("mousedown", img.ImageZoomMouseDownListener);
}
else if (performance.now() - start > 10000) {
BDFDB.TimeUtils.clear(waitForImg);
}
}, 100);
processImageModal (e) {
if (e.returnvalue) {
let [children, index] = BDFDB.ReactUtils.findChildren(e.returnvalue, {props: [["className", BDFDB.disCN.downloadlink]]});
if (index > -1) {
let openContext = event => {
let settings = BDFDB.DataUtils.get(this, "settings"), items = [];
for (let type in settings) items.push(BDFDB.ReactUtils.createElement(BDFDB.LibraryComponents.ContextMenuSliderItem, {
defaultValue: settings[type],
digits: this.defaults.settings[type].digits,
edges: this.defaults.settings[type].edges,
renderLabel: value => {
return (this.labels[this.defaults.settings[type].label] || BDFDB.LanguageUtils.LanguageStrings[this.defaults.settings[type].label]) + ": " + value + this.defaults.settings[type].unit;
},
onValueRender: value => {
return value + this.defaults.settings[type].unit;
},
onValueChange: value => {
BDFDB.DataUtils.save(value, this, "settings", type);
}
}));
BDFDB.ContextMenuUtils.open(this, event, BDFDB.ReactUtils.createElement(BDFDB.LibraryComponents.ContextMenuItemGroup, {
children: items
}));
};
children.push(BDFDB.ReactUtils.createElement("span", {
className: BDFDB.disCN.downloadlink,
children: "|",
style: {margin: "0 5px"}
}));
children.push(BDFDB.ReactUtils.createElement(BDFDB.LibraryComponents.Anchor, {
className: BDFDB.disCN.downloadlink,
children: `Zoom ${BDFDB.LanguageUtils.LanguageStrings.SETTINGS}`,
onClick: openContext,
onContextMenu: openContext
}));
}
}
else if (methodnames.includes("componentWillUnmount")) {
BDFDB.DOMUtils.remove(".imagezoom-contextmenu", ".imagezoom-separator", ".imagezoom-settings", ".imagezoom-lense", ".imagezoom-backdrop");
if (e.node) BDFDB.DOMUtils.addClass(BDFDB.DOMUtils.getParent(BDFDB.dotCN.modal, e.node), "image-modal");
}
processLazyImage (e) {
if (BDFDB.ReactUtils.findOwner(BDFDB.DOMUtils.getParent(BDFDB.dotCN.modal, e.node), {name: "ImageModal"})) {
e.node.addEventListener("mousedown", event => {
BDFDB.ListenerUtils.stopEvent(event);
BDFDB.DOMUtils.appendLocalStyle("ImageZoomCrossHair", "* {cursor: crosshair !important;}");
let imgrects = BDFDB.DOMUtils.getRects(e.node.firstElementChild);
let settings = BDFDB.DataUtils.get(this, "settings");
let lense = BDFDB.DOMUtils.create(`<div class="imagezoom-lense" style="clip-path: circle(${(settings.lensesize/2) + 2}px at center) !important; border-radius: 50% !important; pointer-events: none !important; z-index: 10000 !important; width: ${settings.lensesize}px !important; height: ${settings.lensesize}px !important; position: fixed !important;"><div class="imagezoom-lense-inner" style="position: absolute !important; top: 0 !important; right: 0 !important; bottom: 0 !important; left: 0 !important; clip-path: circle(${settings.lensesize/2}px at center) !important;"><${e.node.firstElementChild.tagName} class="imagezoom-pane" src="${e.instance.props.src}" style="width: ${imgrects.width * settings.zoomlevel}px; height: ${imgrects.height * settings.zoomlevel}px; position: fixed !important;"${e.node.firstElementChild.tagName == "VIDEO" ? " loop autoplay" : ""}></${e.node.firstElementChild.tagName}></div></div>`);
let pane = lense.querySelector(".imagezoom-pane");
let backdrop = BDFDB.DOMUtils.create(`<div class="imagezoom-backdrop" style="background: rgba(0,0,0,0.2) !important;"></div>`);
let appmount = document.querySelector(BDFDB.dotCN.appmount);
appmount.appendChild(lense);
appmount.appendChild(backdrop);
let lenserects = BDFDB.DOMUtils.getRects(lense), panerects = BDFDB.DOMUtils.getRects(pane);
let halfW = lenserects.width / 2, halfH = lenserects.height / 2;
let minX = imgrects.left, maxX = minX + imgrects.width;
let minY = imgrects.top, maxY = minY + imgrects.height;
lense.style.setProperty("left", event.clientX - halfW + "px", "important");
lense.style.setProperty("top", event.clientY - halfH + "px", "important");
pane.style.setProperty("left", imgrects.left + ((settings.zoomlevel - 1) * (imgrects.left - event.clientX)) + "px", "important");
pane.style.setProperty("top", imgrects.top + ((settings.zoomlevel - 1) * (imgrects.top - event.clientY)) + "px", "important");
let dragging = event2 => {
let x = event2.clientX > maxX ? maxX - halfW : event2.clientX < minX ? minX - halfW : event2.clientX - halfW;
let y = event2.clientY > maxY ? maxY - halfH : event2.clientY < minY ? minY - halfH : event2.clientY - halfH;
lense.style.setProperty("left", x + "px", "important");
lense.style.setProperty("top", y + "px", "important");
pane.style.setProperty("left", imgrects.left + ((settings.zoomlevel - 1) * (imgrects.left - x - halfW)) + "px", "important");
pane.style.setProperty("top", imgrects.top + ((settings.zoomlevel - 1) * (imgrects.top - y - halfH)) + "px", "important");
};
let releasing = _ => {
BDFDB.DOMUtils.removeLocalStyle('ImageZoomCrossHair');
document.removeEventListener("mousemove", dragging);
document.removeEventListener("mouseup", releasing);
BDFDB.DOMUtils.remove(lense, backdrop);
};
document.addEventListener("mousemove", dragging);
document.addEventListener("mouseup", releasing);
});
}
}
setLabelsByLanguage () {
switch (BDFDB.LanguageUtils.getLanguage().id) {
case "hr": //croatian
return {
context_lensesize_text: "Veličina leće"
};
case "da": //danish
return {
context_lensesize_text: "Linsestørrelse"
};
case "de": //german
return {
context_lensesize_text: "Linsengröße"
};
case "es": //spanish
return {
context_lensesize_text: "Tamaño de la lente"
};
case "fr": //french
return {
context_lensesize_text: "Taille de la lentille"
};
case "it": //italian
return {
context_lensesize_text: "Dimensione dell'obiettivo"
};
case "nl": //dutch
return {
context_lensesize_text: "Lensgrootte"
};
case "no": //norwegian
return {
context_lensesize_text: "Linsestørrelse"
};
case "pl": //polish
return {
context_lensesize_text: "Rozmiar obiektywu"
};
case "pt-BR": //portuguese (brazil)
return {
context_lensesize_text: "Tamanho da lente"
};
case "fi": //finnish
return {
context_lensesize_text: "Linssin koko"
};
case "sv": //swedish
return {
context_lensesize_text: "Linsstorlek"
};
case "tr": //turkish
return {
context_lensesize_text: "Lens boyutu"
};
case "cs": //czech
return {
context_lensesize_text: "Velikost objektivu"
};
case "bg": //bulgarian
return {
context_lensesize_text: "Размер на обектива"
};
case "ru": //russian
return {
context_lensesize_text: "Размер объектива"
};
case "uk": //ukrainian
return {
context_lensesize_text: "Розмір об'єктива"
};
case "ja": //japanese
return {
context_lensesize_text: "Розмір об'єктива"
};
case "zh-TW": //chinese (traditional)
return {
context_lensesize_text: "鏡片尺寸"
};
case "ko": //korean
return {
context_lensesize_text: "렌즈 크기"
};
default: //default: english
return {
context_lensesize_text: "Lens Size"
};
}
}
}