zoom icons

This commit is contained in:
azivner 2018-10-30 20:22:05 +01:00
parent 93d152eae5
commit 31abec5d1c
6 changed files with 1631 additions and 1544 deletions

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@ -6,6 +6,8 @@ import libraryLoader from "./library_loader.js";
const $noteDetailRelationMap = $("#note-detail-relation-map");
const $relationMapCanvas = $("#relation-map-canvas");
const $addChildNotesButton = $("#relation-map-add-child-notes");
const $zoomInButton = $("#relation-map-zoom-in");
const $zoomOutButton = $("#relation-map-zoom-out");
let mapData;
let instance;
@ -87,25 +89,10 @@ async function loadNotesAndRelations() {
mapData.notes = mapData.notes.filter(note => note.id in data.noteTitles);
instance.batch(async function () {
const maxY = mapData.notes.filter(note => !!note.y).map(note => note.y).reduce((a, b) => Math.max(a, b), 0);
let curX = 100;
let curY = maxY + 200;
for (const note of mapData.notes) {
const title = data.noteTitles[note.id];
if (note.x && note.y) {
await createNoteBox(note.id, title, note.x, note.y);
} else {
await createNoteBox(note.id, title, curX, curY);
if (curX > 1000) {
curX = 100;
curY += 200;
} else {
curX += 200;
}
}
}
for (const relation of relations) {
@ -134,19 +121,37 @@ function initPanZoom() {
});
if (mapData.transform) {
console.log(mapData.transform);
pz.moveTo(mapData.transform.x, mapData.transform.y);
pz.zoomTo(0, 0, mapData.transform.scale);
}
$relationMapCanvas[0].addEventListener('zoom', function (e) {
pz.on('zoom', function (e) {
mapData.transform = pz.getTransform();
console.log(mapData.transform);
saveData();
});
$relationMapCanvas[0].addEventListener('panend', function (e) {
pz.on('panend', function (e) {
mapData.transform = pz.getTransform();
saveData();
}, true);
$zoomInButton.click(() => {
const transform = pz.getTransform();
pz.zoomTo(0, 0, 1.2);
});
$zoomOutButton.click(() => {
const transform = pz.getTransform();
pz.zoomTo(0, 0, 0.8);
});
}
async function initJsPlumb () {
@ -206,6 +211,7 @@ async function connectionCreatedHandler(info, originalEvent) {
return;
}
const connection = info.connection;
const name = prompt("Specify new relation name:");
if (!name || !name.trim()) {
@ -214,8 +220,6 @@ async function connectionCreatedHandler(info, originalEvent) {
return;
}
const connection = info.connection;
const targetNoteId = connection.target.id;
const sourceNoteId = connection.source.id;
@ -300,7 +304,7 @@ async function createNoteBox(id, title, x, y) {
.addClass("note-box")
.prop("id", id)
.append($("<span>").addClass("title").html(await linkService.createNoteLink(id, title)))
.append($("<div>").addClass("endpoint"))
.append($("<div>").addClass("endpoint").attr("title", "Start dragging relations from here and drop them on another note."))
.css("left", x + "px")
.css("top", y + "px");
@ -340,12 +344,16 @@ async function createNoteBox(id, title, x, y) {
});
}
function getFreePosition() {
const maxY = mapData.notes.filter(note => !!note.y).map(note => note.y).reduce((a, b) => Math.max(a, b), 0);
return [100, maxY + 200];
}
$addChildNotesButton.click(async () => {
const children = await server.get("notes/" + noteDetailService.getCurrentNoteId() + "/children");
const maxY = mapData.notes.filter(note => !!note.y).map(note => note.y).reduce((a, b) => Math.max(a, b), 0);
let curX = 100;
let curY = maxY + 200;
let [curX, curY] = getFreePosition();
for (const child of children) {
if (mapData.notes.some(note => note.id === child.noteId)) {
@ -353,11 +361,11 @@ $addChildNotesButton.click(async () => {
continue;
}
const note = { id: child.noteId };
mapData.notes.push(note);
await createNoteBox(note.id, note.title, curX, curY);
mapData.notes.push({
id: child.noteId,
x: curX,
y: curY
});
if (curX > 1000) {
curX = 100;
@ -368,25 +376,12 @@ $addChildNotesButton.click(async () => {
}
}
for (const child of children) {
for (const relation of child.relations) {
const connection = instance.connect({
id: relation.attributeId,
source: child.noteId,
target: relation.targetNoteId,
type: "basic"
});
if (!connection) {
continue;
}
connection.getOverlay("label").setLabel(relation.name);
connection.canvas.setAttribute("data-connection-id", connection.id);
}
}
saveData();
// delete all endpoints and connections
instance.deleteEveryEndpoint();
await loadNotesAndRelations();
});
export default {

View File

@ -1,50 +1,50 @@
(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.panzoom = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
'use strict';
(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.panzoom = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
'use strict';
/* globals SVGElement */
/**
/* globals SVGElement */
/**
* Allows to drag and zoom svg elements
*/
var wheel = require('wheel')
var animate = require('amator')
var kinetic = require('./lib/kinetic.js')
var createEvent = require('./lib/createEvent.js')
var preventTextSelection = require('./lib/textSelectionInterceptor.js')()
var Transform = require('./lib/transform.js');
var makeSvgController = require('./lib/svgController.js')
var makeDomController = require('./lib/domController.js')
var wheel = require('wheel')
var animate = require('amator')
var eventify = require('ngraph.events');
var kinetic = require('./lib/kinetic.js')
var preventTextSelection = require('./lib/textSelectionInterceptor.js')()
var Transform = require('./lib/transform.js');
var makeSvgController = require('./lib/svgController.js')
var makeDomController = require('./lib/domController.js')
var defaultZoomSpeed = 0.065
var defaultDoubleTapZoomSpeed = 1.75
var doubleTapSpeedInMS = 300
var defaultZoomSpeed = 0.065
var defaultDoubleTapZoomSpeed = 1.75
var doubleTapSpeedInMS = 300
module.exports = createPanZoom
module.exports = createPanZoom
/**
/**
* Creates a new instance of panzoom, so that an object can be panned and zoomed
*
* @param {DOMElement} domElement where panzoom should be attached.
* @param {Object} options that configure behavior.
*/
function createPanZoom(domElement, options) {
function createPanZoom(domElement, options) {
options = options || {}
var domController = options.controller
var panController = options.controller
if (!domController) {
if (!panController) {
if (domElement instanceof SVGElement) {
domController = makeSvgController(domElement)
panController = makeSvgController(domElement)
}
if (domElement instanceof HTMLElement) {
domController = makeDomController(domElement)
panController = makeDomController(domElement)
}
}
if (!domController) {
if (!panController) {
throw new Error('Cannot create panzoom for the current type of dom element')
}
var owner = domController.getOwner()
var owner = panController.getOwner()
// just to avoid GC pressure, every time we do intermediate transform
// we return this object. For internal use only. Never give it back to the consumer of this library
var storedCTMResult = {x: 0, y: 0}
@ -52,8 +52,8 @@
var isDirty = false
var transform = new Transform()
if (domController.initTransform) {
domController.initTransform(transform)
if (panController.initTransform) {
panController.initTransform(transform)
}
var filterKey = typeof options.filterKey === 'function' ? options.filterKey : noop;
@ -106,7 +106,7 @@
listenForEvents()
return {
var api = {
dispose: dispose,
moveBy: internalMoveBy,
moveTo: moveTo,
@ -122,6 +122,10 @@
isPaused: isPaused,
}
eventify(api);
return api;
function pause() {
releaseEvents()
paused = true
@ -157,8 +161,8 @@
}
function transformToScreen(x, y) {
if (domController.getScreenCTM) {
var parentCTM = domController.getScreenCTM()
if (panController.getScreenCTM) {
var parentCTM = panController.getScreenCTM()
var parentScaleX = parentCTM.a
var parentScaleY = parentCTM.d
var parentOffsetX = parentCTM.e
@ -191,7 +195,7 @@
w = ownerRect.width
h = ownerRect.height
}
var bbox = domController.getBBox()
var bbox = panController.getBBox()
if (bbox.width === 0 || bbox.height === 0) {
// we probably do not have any elements in the SVG
// just bail out;
@ -293,7 +297,7 @@
}
function getClientRect() {
var bbox = domController.getBBox()
var bbox = panController.getBBox()
var leftTop = client(bbox.left, bbox.top)
return {
@ -441,7 +445,7 @@
isDirty = false
// TODO: Should I allow to cancel this?
domController.applyTransform(transform)
panController.applyTransform(transform)
triggerEvent('transform')
frameAnimation = 0
@ -532,6 +536,7 @@
mouseX = offset.x
mouseY = offset.y
smoothScroll.cancel()
startTouchListenerIfNeeded()
}
@ -636,6 +641,8 @@
var isLeftButton = ((e.button === 1 && window.event !== null) || e.button === 0)
if (!isLeftButton) return
smoothScroll.cancel()
var offset = getOffsetXY(e);
var point = transformToScreen(offset.x, offset.y)
mouseX = point.x
@ -721,9 +728,6 @@
smoothScroll.cancel()
cancelZoomAnimation()
// TODO: should consolidate this and publicZoomTo
triggerEvent('zoom')
zoomToAnimation = animate(from, to, {
step: function(v) {
zoomAbs(clientX, clientY, v.scale)
@ -772,14 +776,13 @@
}
function triggerEvent(name) {
var event = createEvent(name)
domElement.dispatchEvent(event)
}
api.fire(name, api);
}
}
function noop() { }
function noop() { }
function validateBounds(bounds) {
function validateBounds(bounds) {
var boundsType = typeof bounds
if (boundsType === 'undefined' || boundsType === 'boolean') return // this is okay
// otherwise need to be more thorough:
@ -788,31 +791,31 @@
if (!validBounds) throw new Error('Bounds object is not valid. It can be: ' +
'undefined, boolean (true|false) or an object {left, top, right, bottom}')
}
}
function isNumber(x) {
function isNumber(x) {
return Number.isFinite(x)
}
}
// IE 11 does not support isNaN:
function isNaN(value) {
function isNaN(value) {
if (Number.isNaN) {
return Number.isNaN(value)
}
return value !== value
}
}
function rigidScroll() {
function rigidScroll() {
return {
start: noop,
stop: noop,
cancel: noop
}
}
}
function autoRun() {
function autoRun() {
if (typeof document === 'undefined') return
var scripts = document.getElementsByTagName('script');
@ -878,35 +881,14 @@
var value = JSON.parse(attr.value);
return {name: name, value: value};
}
}
}
autoRun();
autoRun();
},{"./lib/createEvent.js":2,"./lib/domController.js":3,"./lib/kinetic.js":4,"./lib/svgController.js":5,"./lib/textSelectionInterceptor.js":6,"./lib/transform.js":7,"amator":8,"wheel":10}],2:[function(require,module,exports){
/* global Event */
module.exports = createEvent;
},{"./lib/domController.js":2,"./lib/kinetic.js":3,"./lib/svgController.js":4,"./lib/textSelectionInterceptor.js":5,"./lib/transform.js":6,"amator":7,"ngraph.events":9,"wheel":10}],2:[function(require,module,exports){
module.exports = makeDomController
var isIE = typeof Event !== 'function'
/**
* Constructs custom event. Works in IE too
*/
function createEvent(name) {
if (isIE) {
var evt = document.createEvent('CustomEvent')
evt.initCustomEvent(name, true, true, undefined)
return evt
} else {
return new Event(name, {
bubbles: true
})
}
}
},{}],3:[function(require,module,exports){
module.exports = makeDomController
function makeDomController(domElement) {
function makeDomController(domElement) {
var elementValid = (domElement instanceof HTMLElement)
if (!elementValid) {
throw new Error('svg element is required for svg.panzoom to work')
@ -952,15 +934,15 @@
transform.scale + ', ' +
transform.x + ', ' + transform.y + ')'
}
}
}
},{}],4:[function(require,module,exports){
/**
},{}],3:[function(require,module,exports){
/**
* Allows smooth kinetic scrolling of the surface
*/
module.exports = kinetic;
module.exports = kinetic;
function kinetic(getPoint, scroll, settings) {
function kinetic(getPoint, scroll, settings) {
if (typeof settings !== 'object') {
// setting could come as boolean, we should ignore it, and use an object.
settings = {}
@ -1074,12 +1056,12 @@
}
}
}
}
},{}],5:[function(require,module,exports){
module.exports = makeSvgController
},{}],4:[function(require,module,exports){
module.exports = makeSvgController
function makeSvgController(svgElement) {
function makeSvgController(svgElement) {
var elementValid = (svgElement instanceof SVGElement)
if (!elementValid) {
throw new Error('svg element is required for svg.panzoom to work')
@ -1137,14 +1119,14 @@
transform.scale + ' ' +
transform.x + ' ' + transform.y + ')')
}
}
},{}],6:[function(require,module,exports){
/**
}
},{}],5:[function(require,module,exports){
/**
* Disallows selecting text.
*/
module.exports = createTextSelectionInterceptor
module.exports = createTextSelectionInterceptor
function createTextSelectionInterceptor() {
function createTextSelectionInterceptor() {
var dragObject
var prevSelectStart
var prevDragStart
@ -1168,41 +1150,41 @@
window.document.onselectstart = prevSelectStart
if (dragObject) dragObject.ondragstart = prevDragStart
}
}
}
function disabled(e) {
function disabled(e) {
e.stopPropagation()
return false
}
}
},{}],7:[function(require,module,exports){
module.exports = Transform;
},{}],6:[function(require,module,exports){
module.exports = Transform;
function Transform() {
function Transform() {
this.x = 0;
this.y = 0;
this.scale = 1;
}
}
},{}],8:[function(require,module,exports){
var BezierEasing = require('bezier-easing')
},{}],7:[function(require,module,exports){
var BezierEasing = require('bezier-easing')
// Predefined set of animations. Similar to CSS easing functions
var animations = {
var animations = {
ease: BezierEasing(0.25, 0.1, 0.25, 1),
easeIn: BezierEasing(0.42, 0, 1, 1),
easeOut: BezierEasing(0, 0, 0.58, 1),
easeInOut: BezierEasing(0.42, 0, 0.58, 1),
linear: BezierEasing(0, 0, 1, 1)
}
}
module.exports = animate;
module.exports.makeAggregateRaf = makeAggregateRaf;
module.exports.sharedScheduler = makeAggregateRaf();
module.exports = animate;
module.exports.makeAggregateRaf = makeAggregateRaf;
module.exports.sharedScheduler = makeAggregateRaf();
function animate(source, target, options) {
function animate(source, target, options) {
var start = Object.create(null)
var diff = Object.create(null)
options = options || {}
@ -1262,11 +1244,11 @@
source[key] = diff[key] * t + start[key]
})
}
}
}
function noop() { }
function noop() { }
function getScheduler(scheduler) {
function getScheduler(scheduler) {
if (!scheduler) {
var canRaf = typeof window !== 'undefined' && window.requestAnimationFrame
return canRaf ? rafScheduler() : timeoutScheduler()
@ -1275,16 +1257,16 @@
if (typeof scheduler.cancel !== 'function') throw new Error('Scheduler is supposed to have cancel(handle) function')
return scheduler
}
}
function rafScheduler() {
function rafScheduler() {
return {
next: window.requestAnimationFrame.bind(window),
cancel: window.cancelAnimationFrame.bind(window)
}
}
}
function timeoutScheduler() {
function timeoutScheduler() {
return {
next: function(cb) {
return setTimeout(cb, 1000/60)
@ -1293,9 +1275,9 @@
return clearTimeout(id)
}
}
}
}
function makeAggregateRaf() {
function makeAggregateRaf() {
var frontBuffer = new Set();
var backBuffer = new Set();
var frameToken = 0;
@ -1338,37 +1320,37 @@
function cancel(callback) {
backBuffer.delete(callback);
}
}
}
},{"bezier-easing":9}],9:[function(require,module,exports){
/**
},{"bezier-easing":8}],8:[function(require,module,exports){
/**
* https://github.com/gre/bezier-easing
* BezierEasing - use bezier curve for transition easing function
* by Gaëtan Renaudeau 2014 - 2015 MIT License
*/
// These values are established by empiricism with tests (tradeoff: performance VS precision)
var NEWTON_ITERATIONS = 4;
var NEWTON_MIN_SLOPE = 0.001;
var SUBDIVISION_PRECISION = 0.0000001;
var SUBDIVISION_MAX_ITERATIONS = 10;
var NEWTON_ITERATIONS = 4;
var NEWTON_MIN_SLOPE = 0.001;
var SUBDIVISION_PRECISION = 0.0000001;
var SUBDIVISION_MAX_ITERATIONS = 10;
var kSplineTableSize = 11;
var kSampleStepSize = 1.0 / (kSplineTableSize - 1.0);
var kSplineTableSize = 11;
var kSampleStepSize = 1.0 / (kSplineTableSize - 1.0);
var float32ArraySupported = typeof Float32Array === 'function';
var float32ArraySupported = typeof Float32Array === 'function';
function A (aA1, aA2) { return 1.0 - 3.0 * aA2 + 3.0 * aA1; }
function B (aA1, aA2) { return 3.0 * aA2 - 6.0 * aA1; }
function C (aA1) { return 3.0 * aA1; }
function A (aA1, aA2) { return 1.0 - 3.0 * aA2 + 3.0 * aA1; }
function B (aA1, aA2) { return 3.0 * aA2 - 6.0 * aA1; }
function C (aA1) { return 3.0 * aA1; }
// Returns x(t) given t, x1, and x2, or y(t) given t, y1, and y2.
function calcBezier (aT, aA1, aA2) { return ((A(aA1, aA2) * aT + B(aA1, aA2)) * aT + C(aA1)) * aT; }
function calcBezier (aT, aA1, aA2) { return ((A(aA1, aA2) * aT + B(aA1, aA2)) * aT + C(aA1)) * aT; }
// Returns dx/dt given t, x1, and x2, or dy/dt given t, y1, and y2.
function getSlope (aT, aA1, aA2) { return 3.0 * A(aA1, aA2) * aT * aT + 2.0 * B(aA1, aA2) * aT + C(aA1); }
function getSlope (aT, aA1, aA2) { return 3.0 * A(aA1, aA2) * aT * aT + 2.0 * B(aA1, aA2) * aT + C(aA1); }
function binarySubdivide (aX, aA, aB, mX1, mX2) {
function binarySubdivide (aX, aA, aB, mX1, mX2) {
var currentX, currentT, i = 0;
do {
currentT = aA + (aB - aA) / 2.0;
@ -1380,9 +1362,9 @@
}
} while (Math.abs(currentX) > SUBDIVISION_PRECISION && ++i < SUBDIVISION_MAX_ITERATIONS);
return currentT;
}
}
function newtonRaphsonIterate (aX, aGuessT, mX1, mX2) {
function newtonRaphsonIterate (aX, aGuessT, mX1, mX2) {
for (var i = 0; i < NEWTON_ITERATIONS; ++i) {
var currentSlope = getSlope(aGuessT, mX1, mX2);
if (currentSlope === 0.0) {
@ -1392,13 +1374,13 @@
aGuessT -= currentX / currentSlope;
}
return aGuessT;
}
}
function LinearEasing (x) {
function LinearEasing (x) {
return x;
}
}
module.exports = function bezier (mX1, mY1, mX2, mY2) {
module.exports = function bezier (mX1, mY1, mX2, mY2) {
if (!(0 <= mX1 && mX1 <= 1 && 0 <= mX2 && mX2 <= 1)) {
throw new Error('bezier x values must be in [0, 1] range');
}
@ -1447,10 +1429,100 @@
}
return calcBezier(getTForX(x), mY1, mY2);
};
};
};
},{}],10:[function(require,module,exports){
/**
},{}],9:[function(require,module,exports){
module.exports = function(subject) {
validateSubject(subject);
var eventsStorage = createEventsStorage(subject);
subject.on = eventsStorage.on;
subject.off = eventsStorage.off;
subject.fire = eventsStorage.fire;
return subject;
};
function createEventsStorage(subject) {
// Store all event listeners to this hash. Key is event name, value is array
// of callback records.
//
// A callback record consists of callback function and its optional context:
// { 'eventName' => [{callback: function, ctx: object}] }
var registeredEvents = Object.create(null);
return {
on: function (eventName, callback, ctx) {
if (typeof callback !== 'function') {
throw new Error('callback is expected to be a function');
}
var handlers = registeredEvents[eventName];
if (!handlers) {
handlers = registeredEvents[eventName] = [];
}
handlers.push({callback: callback, ctx: ctx});
return subject;
},
off: function (eventName, callback) {
var wantToRemoveAll = (typeof eventName === 'undefined');
if (wantToRemoveAll) {
// Killing old events storage should be enough in this case:
registeredEvents = Object.create(null);
return subject;
}
if (registeredEvents[eventName]) {
var deleteAllCallbacksForEvent = (typeof callback !== 'function');
if (deleteAllCallbacksForEvent) {
delete registeredEvents[eventName];
} else {
var callbacks = registeredEvents[eventName];
for (var i = 0; i < callbacks.length; ++i) {
if (callbacks[i].callback === callback) {
callbacks.splice(i, 1);
}
}
}
}
return subject;
},
fire: function (eventName) {
var callbacks = registeredEvents[eventName];
if (!callbacks) {
return subject;
}
var fireArguments;
if (arguments.length > 1) {
fireArguments = Array.prototype.splice.call(arguments, 1);
}
for(var i = 0; i < callbacks.length; ++i) {
var callbackInfo = callbacks[i];
callbackInfo.callback.apply(callbackInfo.ctx, fireArguments);
}
return subject;
}
};
}
function validateSubject(subject) {
if (!subject) {
throw new Error('Eventify cannot use falsy object as events subject');
}
var reservedWords = ['on', 'fire', 'off'];
for (var i = 0; i < reservedWords.length; ++i) {
if (subject.hasOwnProperty(reservedWords[i])) {
throw new Error("Subject cannot be eventified, since it already has property '" + reservedWords[i] + "'");
}
}
}
},{}],10:[function(require,module,exports){
/**
* This module unifies handling of mouse whee event across different browsers
*
* See https://developer.mozilla.org/en-US/docs/Web/Reference/Events/wheel?redirectlocale=en-US&redirectslug=DOM%2FMozilla_event_reference%2Fwheel
@ -1466,40 +1538,40 @@
*/
// by default we shortcut to 'addEventListener':
module.exports = addWheelListener;
module.exports = addWheelListener;
// But also expose "advanced" api with unsubscribe:
module.exports.addWheelListener = addWheelListener;
module.exports.removeWheelListener = removeWheelListener;
module.exports.addWheelListener = addWheelListener;
module.exports.removeWheelListener = removeWheelListener;
var prefix = "", _addEventListener, _removeEventListener, support;
var prefix = "", _addEventListener, _removeEventListener, support;
detectEventModel(typeof window !== 'undefined' && window,
detectEventModel(typeof window !== 'undefined' && window,
typeof document !== 'undefined' && document);
function addWheelListener( elem, callback, useCapture ) {
function addWheelListener( elem, callback, useCapture ) {
_addWheelListener( elem, support, callback, useCapture );
// handle MozMousePixelScroll in older Firefox
if( support == "DOMMouseScroll" ) {
_addWheelListener( elem, "MozMousePixelScroll", callback, useCapture );
}
}
}
function removeWheelListener( elem, callback, useCapture ) {
function removeWheelListener( elem, callback, useCapture ) {
_removeWheelListener( elem, support, callback, useCapture );
// handle MozMousePixelScroll in older Firefox
if( support == "DOMMouseScroll" ) {
_removeWheelListener( elem, "MozMousePixelScroll", callback, useCapture );
}
}
}
// TODO: in theory this anonymous function may result in incorrect
// unsubscription in some browsers. But in practice, I don't think we should
// worry too much about it (those browsers are on the way out)
function _addWheelListener( elem, eventName, callback, useCapture ) {
function _addWheelListener( elem, eventName, callback, useCapture ) {
elem[ _addEventListener ]( prefix + eventName, support == "wheel" ? callback : function( originalEvent ) {
!originalEvent && ( originalEvent = window.event );
@ -1543,13 +1615,13 @@
return callback( event );
}, useCapture || false );
}
}
function _removeWheelListener( elem, eventName, callback, useCapture ) {
function _removeWheelListener( elem, eventName, callback, useCapture ) {
elem[ _removeEventListener ]( prefix + eventName, callback, useCapture || false );
}
}
function detectEventModel(window, document) {
function detectEventModel(window, document) {
if ( window && window.addEventListener ) {
_addEventListener = "addEventListener";
_removeEventListener = "removeEventListener";
@ -1567,7 +1639,7 @@
} else {
support = "wheel";
}
}
}
},{}]},{},[1])(1)
},{}]},{},[1])(1)
});

View File

@ -433,6 +433,12 @@ button.icon-button {
background: no-repeat center;
}
button.icon-button24 {
height: 32px;
width: 32px;
background: no-repeat center;
}
#note-actions {
margin-left: 10px;
margin-right: 10px;

View File

@ -265,6 +265,20 @@
<div id="note-detail-relation-map" class="note-detail-component">
<button id="relation-map-add-child-notes" class="btn" type="button">Add child notes</button>
<div class="btn-group" style="float: right; padding-right: 20px;">
<button type="button"
class="btn icon-button24"
title="Zoom In"
id="relation-map-zoom-in"
style="background-image: url('/images/icons/zoom-in-24.png');"/>
<button type="button"
class="btn icon-button24"
title="Zoom Out"
id="relation-map-zoom-out"
style="background-image: url('/images/icons/zoom-out-24.png');"/>
</div>
<div id="relation-map-canvas"></div>
</div>
</div>