@nneka-nu : please do not change that again

Windows has case-insensitive file names by default,
but wbo itself handles boards with case differences correctly.
If you are using wbo on windows (which I do not recommend),
please set the case sensitivity flag of the folder where you store boards.
Alternatively, use WSL or Docker.

* Added secondary tool icon

* Create secondary icon in html instead of js

* Revert change to handlebars integrity

* revert package.lock changes

* revert package.lock changes

* Set styles in css instead of js+html

Co-authored-by: James Deacon <james@volute.co.uk>
Co-authored-by: Ophir LOJKINE <pere.jobs@gmail.com>
Co-authored-by: Ophir LOJKINE <ophir.lojkine@auto-grid.com>

* Add mover skeleton

Atm it is just the eraser with new icons and renamed variables

* The mover not detect the object to move

* We can move ellipses and rectangles

* The mover now moves all types of objects

* Add the move everything functionality

* Aesthetic changes

* Replace the use of const and let with classic var

* Undo few commits

* Start the transform-translate implementation

* Mover now moves with transform translate

* Put the function to get the translation matrix in the Tools

* Shapes (ellipse, line, pencil, rect, and text) now properly load translate coords

* Add the transform-translate to the createSVG functions

* Done movement using transform-translate

* Fix parenthesization bug in the SVG create

* Fix comment about mover states

* Undo translation loading from Ellipse, Mover, Pencil, and Text tools

* Makes the board send update message to the mover as needed

* Remove the old code from the line tool too

* Simplify the mover tool

See #86

* update the mover icon

* Merge the mover and the hand tools

* Improve preview for pre-rendered elements

* v1.6.0

Co-authored-by: Paolo Bolzoni <paolo.bolzoni1@studenti.unipr.it>

* added whiteout icon made by Freeplk on flaticon.com

* added whiteout fluid icon (public domain).

* Added whiteout tool as secondary function of pencil tool.

Co-authored-by: Robert Beach <rdbeach@gmail.com>

* shrink icon width using stroke

* shrink whiteout icon properly

* shrink whiteout fluid icon

* reduce number of allowed messages

* simplify

* remove layer code

* renmove show/hide marker code

* change white to #ffffff

* make toggle function compatible with current implementation

* Revert changes unrelated to the whiteout tool

* Refactor secondary tool logic between ellipse and pencil

* Add translations for the whiteout pen

* Fix tests

Co-authored-by: Robert Beach <rdbeach@gmail.com>
Co-authored-by: ophir <pere.jobs@gmail.com>

(@rdbeach)

* add option to block tools

* use tool name instead of computing an id

Co-authored-by: Ophir LOJKINE <ophir.lojkine@auto-grid.com>

* require comma separated list as input of blocked tools environment variable

Co-authored-by: Ophir LOJKINE <ophir.lojkine@auto-grid.com>

* Log attempts to use blocked tools

Co-authored-by: Ophir LOJKINE <ophir.lojkine@auto-grid.com>

* fix syntax

* require tool names to not have a comma in them

* Update server/configuration.js

Co-authored-by: Ophir LOJKINE <pere.jobs@gmail.com>

* include promise polyfill

* remove es6

* add viewBox to every icon

* change self closing to explicitly closing tags

* replace window.scroll.. with document.documentElement.scroll..

* verify document.activeElement.blur() is a function before calling

* fix visuals of color chooser (colorpicker still sometimes buggy)

* do not attach to mouseleave event in IE

* attempt removal with usecapture true in IE as well, this fixes the tool switching issue

* fix text tool for IE

* fix cursor for IE

* change curMode to boolean and rename to 'active'

* replace minified canvascolor with unminified code

* replace if else structure with switch statement

* compile polyfill for each browser individually

* remove static polyfills from board.js

* Fix broken js reference

* Fix unused variable and empty console log

* Allow serving non-minified polyfills for easier debugging

* Add proper caching for polyfill.js

This request is on the critical path, we should try to make it fast

* Include more polyfills

All the DOM polyfills were missing

* Update dependencies

* Add missing polyfill

Our custom polyfill was deleted, but the one from polyfill-library hadn't been added

* Remove feature detection for Node.contains

We now have the function in the polyfills

* Update polyfill caching logic

* Remove content-Length header

Co-authored-by: @lovasoa

* .gitignore

* move pattern definition back into js (#64)

Co-authored-by: finnboeger <finnboeger@users.noreply.github.com>

* Add oneTouch option when creating tool. These tools won't be selected, rather their onstart action will be executed once.

Useful for undo/redo/clear/upload/zoom-in/zoom-out

* added grid

* move pattern to dedicated file

* Reformat code in grid tool

* Restore the gradient over the active tool

* Remove some duplicated code in oneTouch handling

Co-authored-by: Robert Beach <rdbeach@gmail.com>
Co-authored-by: Ophir LOJKINE <pere.jobs@gmail.com>

* Added Circle tool as alternative function of Rectangle tool

* change toggle function to work with new icon structure and toggle name

* split circle into separate tool and added ellipse as secondary function. Also added server side rendering for svg export

* change ellipse to be default

* change circle behaviour to same as inkscape

* toggle to alternative while holding shift

* append to drawing area instead of svg root

* don't update shape after it has been drawn

* Stop logging all rectangles

* Remove es6

* Remove more es6

* Fix a few bugs with circle to ellipse toggling

* Calculate the circle params at creation time, not at rendering time

* Make the behavior of the shift key consistent

When shift is pressed, the current function is reversed: the circle tool draws an ellipse and the ellipse tool draws a circle.
This makes the tool easier to grasp.

* Add required translations

* german translation

* Update the shape immediately when pressing shift

* Fix server-side ellipse rendering

* Add a test for the circle tool

Co-authored-by: Robert Beach <rdbeach@gmail.com>
Co-authored-by: Ophir LOJKINE <pere.jobs@gmail.com>

* add option to change pen size with the scroll wheel

* Update the cursor size immediately when changing the size

* Add a tooltip with the size change shortcut

Co-authored-by: ophir <pere.jobs@gmail.com>

* Added cursors

* Prepare cursor code for future settings to toggle cursors on or off.
Let cursor be the color the person has currently selected

* fix cursor on mobile (still won't display it in most cases as there is no hover on mobile but at least it won't throw errors)

* use correct size for cursor

* throttle cursor update rate to dramatically improve performance by eliminating congestion

* fix remote cursor size on desktop

* show own cursor by default and renove offset

* use svg as mouse cursor for pencil to be able to apply a reduced opacity to it and view our cursor

* don't throttle local cursor

* throttle local cursor at an independent higher rate. This could be made user adjustable for low power devices

* remove let and const from client-side code

* get emit count and emit count period from configuration

* reduce network cursor updates a lot to prevent instantly getting banned with the current defaults

* prevent eraser from deleting cursors

* use group inside of svg as drawing area and only delete elements inside it with the eraser

* use transform: translate to move cursors around instead of manipulating x and y directly

* fix: add socket ids to cursor messages

* fix incorrect remote cursor scaling and make local cursor visible again after it has been moved after being hidden due to inactivity

* create cursors in a proper fashion and keep them in a separate group

* scaling has been fixed in a1a5580

* move duplicated cursor creation code to function

* show cursors above content

* pass some of ther server configuration through to the client

* fix bug introduced in a833ce9

* allocate at most half of the allowed traffic to cursor updates

* remove debugging leftover

* use feature detection instead of ua sniffing

Co-Authored-By: Ophir LOJKINE <ophir.lojkine@auto-grid.com>

* fix regression where local cursor color was not updated on color change

* Define the cursor as a tool

* Remove the cursor tool from the UI

* Throttle remote cursor updates, not local ones

* Do not increment notification count on cursor move

* Use only one pencil icon

Use the same image for the pencil icon in the menu
and the pencil cursor that appears while drawing

* Add a test for the new cursor feature

* only stop drawing remote cursor when using some tools and always draw local cursor

* increase idle period before hiding cursor

* change idle duration back and set whether a cursor should be sent when using a tool in the respective tool

Co-authored-by: Robert Beach <rdbeach@gmail.com>
Co-authored-by: Ophir LOJKINE <ophir.lojkine@auto-grid.com>
Co-authored-by: ophir <pere.jobs@gmail.com>

* change url to hide app behind a relative path

* pass some of ther server configuration through to the client

* serve static files and connect to socket.io correctly when a URL Prefix is set

* Revert the changes to opengraph meta tags

opengraph meta tags need to be absolute URLs

* Remove unused commented-out code

* fix background.png url

* use prefix path for open graph metadata

* Revert changes using server side url modifications

* get open graph and socket.io url from request url / window.location

* remove debug console.log

* Fix favicon when not running under "/"

* Add proxying instructions to the README

Co-authored-by: Laurent Mazet <mazet@softndesign.org>
Co-authored-by: ophir <pere.jobs@gmail.com>

* fix color picker on safari

* do not block space above and below opened tooltip from passing pointer events through to the svg

* don't automatically retract tooltip when hovering

* use focus instead of hover on mobile and blur focus on first touchmove

* stop UA sniffing and assert that activeElement exists before attempting to blur

* Disable dragging of menu icons

* Remove unused CSS property

Property is ignored due to the display. With 'display: block', vertical-align should not be used.

* Better image dragging prevention

Co-authored-by: Ophir LOJKINE <ophir.lojkine@auto-grid.com>

* decrease the step size of each zoom operation

* use same stepping on all browsers

* replace math.sign with polyfill

Make the text field of the text tool appear at the position where the text will be written.

* improved Text tool

* ignore layers for now

* only assert value is not null or undefined / allow 0 as value

* remove unused layer code

* Reformat text.js

Co-authored-by: Robert Beach <rdbeach@gmail.com>
Co-authored-by: @finnboeger

* Initial Changes (#1)

* Move socket event handlers and initial connection to connect function

* Converted await statements to .then()

* Toggle tool if clicked again and toggling option exists

Co-authored-by: Finn Böger <finnboeger@googlemail.com>

Co-authored-by: Robert Beach <rdbeach@gmail.com>

* Updated client styles
- disable selecting text in tool menu
- change design of tool boxes to be square and smaller
- reduce text size in sliders

Co-authored-by: Finn Böger <finnboeger@googlemail.com>

* Changed Apple Touch Icon

* Update size and opacity icon, include fontawesome for future use

Co-authored-by: Finn Böger <finnboeger@googlemail.com>

* Changed favicon svg

* replace font-family with valid value

* Added icons and icomoon font

* change eraser and zoom icon

Co-authored-by: Finn Böger <finnboeger@googlemail.com>

* Revert icon change for now

* Revert "Converted await statements to .then()"

This reverts commit b35e0207df.

* Revert "Revert icon change for now"

This reverts commit 34e354f00f.

* Restored new Icons

* Restored favicon

* Remove fontawesome

* Increase icon sizes

* Update the zoom icon

See https://github.com/lovasoa/whitebophir/pull/39#issuecomment-619524098

* set display inline block for tool names, otherwise firefox doesn't respect margin-bottom

* Rework tool icons

* fix color presets position

Co-authored-by: finnboeger <finnboeger@users.noreply.github.com>
Co-authored-by: Robert Beach <rdbeach@gmail.com>
Co-authored-by: Finn Böger <finnboeger@googlemail.com>

Co-authored-by: Finn Böger <finnboeger@googlemail.com>

Co-authored-by: Finn Böger <finnboeger@googlemail.com>

The board name wasn't displayed correctly when it contained special
characters

Color presets (#25)

* Add color presets with keys 0..9

Also, initialize size/thickness with 7.

* Add click-able buttons for color presets

* Refactor color presets: use Minitpl

Use Minitpl for creating the color preset buttons. Also, allow for more
colors than keys and don't use just numeric keys, but allow all
characters.

* Fix layout for case if no color presets are defined

* colors in array, CSS fix, restore random initColor

See: https://github.com/lovasoa/whitebophir/pull/24#issuecomment-608409282

* Remove hardcoded size

* Simplify condition

Co-authored-by: adrian.buerli <adrian.buerli@ims.co.at>

Fixes #11

Fixes #9