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tui-lib - Pure Node.js library for making visual command-line programs (ala vim, ncdu)
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2023-05-13use ESM module syntax & minor cleanups(quasar) nebula
The biggest change here is moving various element classes under more scope-specific directories, which helps to avoid circular dependencies and is just cleaner to navigate and expand in the future. Otherwise this is a largely uncritical port to ESM module syntax! There are probably a number of changes and other cleanups that remain much needed. Whenever I make changes to tui-lib it's hard to believe it's already been <INSERT COUNTING NUMBER HERE> years since the previous time. First commits are from January 2017, and the code originates a month earlier in KAaRMNoD!
2019-10-14Don't crash when getting scrollSizeFlorrie
2019-09-23Make textAttributes a draw dependencyFlorrie
2019-09-18Make label text a draw dependencyFlorrie
This makes the screen be automatically redrawn whenever a label's text is updated.
2019-09-16WIP better renderingFlorrie
I think this'll take some serious attention before it even works and saves any performance.
2019-09-16Add basic Element classFlorrie
2019-09-15Add lastInput function to formsFlorrie
2019-09-15Remove dead todo commentFlorrie
2019-09-15(!!) Only render when draw-dependency props changeFlorrie
This is a very large change and probably breaks most applications not built to work with it. (Obviously, I'm not really being that responsible with this sort of thing.) I've tested with mtui and it works fine, but some elements may need tweaks before being 100% adjusted to the new scheduled-render system we're using with this commit. Also, any elements which have custom draw behavior will likely need updating so that they appropriately schedule renders.
2019-08-25Add new property clickThrough to all elementsFlorrie
2019-07-18Don't explode when no element is selected!Florrie
2019-07-18Mouse drag support; pass detailed data to handlersFlorrie
...for mouse events. Contains cursor position, modifier keys pressed, etc.
2019-05-12Automatically show/hide ListScrollForm scrollbarFlorrie
...depending on whether there is enough content that it cannot all be displayed in the form's space or not.
2019-05-12Adjust the way the scrollbar handle is drawnFlorrie
Specifically, it now clearly represents how much of the scrollable form is visible and not visible at the moment. It also will never touch the top or bottom if it's possible to scroll further in the correspodning direction.
2019-04-02Avoid crashing when scrolled past end of formFlorrie
Usually this doesn't happen, but it may occur if the items of the ListScrollForm are regenerated (to a lesser length) before updating scrollItems.
2018-12-15Fix mistake in Form.addInputFlorrie
TL;DR afterIndex was not being set correctly.
2018-12-15Optimize the h*ck out of ListScrollFormFlorrie
2018-12-15Optimize getScrollPositionOfElementAtEndOfViewFlorrie
This actually drastically improves the performance of mtui when opening very, very large playlists.
2018-12-14Add options to not call fixLayout automaticallyFlorrie
2018-12-08Mouse supportFlorrie
Not exactly the most elegant implementation, but it definitely works and isn't really difficult to code around!
2018-12-05Use measureColumns in the appropriate placesFlorrie
TL;DR If you want to take into account the width of text, use measureColumns instead of just checking the length of the text!
2018-11-23Fix (un)select calls re: consecutive root.select()Florrie
See code comments for explanation.
2018-09-15Don't bubble cancel in DialogFlorrie
2018-09-15Fix keyPressed call orderFlorrie
Before: <top>, <bottom>, <second to bottom>, <third to bottom>... Now: <top>, <second to top>, <third to top>, <fourth to top>...
2018-09-13Add TextInput events: confirm (= value), changeFlorrie
2018-09-12TextInput: Don't bubble backspace or arrow keysFlorrie
Like mentioned before, it's not too complicated to make these not bubble - just some added 'return false's. I wrapped the whole block in a try-finally so that keepCursorInRange could always be called at the end without any significant code structure change, so that means the git diff is a little wonky - best viewed with the -w (ignore whitespace changes) option.
2018-09-12Add 'cancel' event (on ESC) to TextInputFlorrie
2018-09-12(breaking, very) Fix how text inputs bubble eventsFlorrie
This is extremely super duper very breaking in that it reverses the order that keyboard events are bubbled. This fixes an issue in the following situation: You have a focus element which captures keyboard input. When the X key is pressed, a text input, which is a child (directly or indirectly) of it, is selected and has its value emptied. As the user types into that text input, if they press the X key, the handler on the focus element will detect this, and clear and select the text input - interrupting the user's typing. The situation is fixed in this commit by making the text input avoid bubbling events when text is entered. I'm not sure this is 100% complete, because arrow key events and the like are still bubbled, but those aren't difficult to change later. The breaking fundamental change here is that keyboard events are now bubbled from the top element down. Before, a parent element could deny child elements from responding to the event; now the child can deny the parent.
2018-08-15Save oldSelectedElement before calling Dialog.openedFlorrie
The main purpose of Dialog.opened is to select an input in any case (e.g. opened() { this.root.select(this.input) }) so it makes more sense to save whichever element was selected before calling that.
2018-08-15Save/restore selection on Dialog open/closeFlorrie
2018-08-05(perf) Cache scrollItemsLengthFlorrie
2018-08-05(perf) Make sizeProp not a getterFlorrie
2018-07-25New fitToParent functionFlorrie
2018-07-25Fix ListScrollForm.firstInput not having an effect immediatelyFlorrie
2018-07-05addChild(child, afterIndex)Florrie
2018-07-05ListScrollForm - fixLayout before checking dimensionsFlorrie
2018-07-04An assortment of changes to how selected/unselected worksFlorrie
2018-07-04Remove FocusElement.isFocused, add isSelectedFlorrie
FocusElement.isSelected behaves a little bit differently - basically it's true if the current selected element is that element, OR any of the ancestors of the current selected element is that element. It's also a getter, so you can't directly override it (assigning to el.isSelected won't work).
2018-07-03Handy functions on DialogFlorrie
2018-06-29Remove unused iac dependencyFlorrie
Also removed yarn.lock since I don't use yarn for this anymore.
2018-06-12Add WrapLabel UI elementFlorrie
2018-06-12Be a little careful in Form.updateSelectedElementFlorrie
2018-06-07Scroll bar for ListScrollFormFlorrie
2018-06-07Remove page up/down controls from ListScrollFormFlorrie
These are unfortunately based on the assumption that every input is exactly one character tall, and definitely don't work with horizontal scrollers, so I had to remove them.
2018-06-04Form.selectInput functionFlorrie
2018-06-04ListScrollForm.scrollToBeginning functionFlorrie
2018-06-04ListScrollForm.scrollToEnd functionFlorrie
2018-06-04ListScrollForm - don't bubble key pressesFlorrie
E.g. if up is pressed in a ListScrollForm, don't tell the parent element that up was pressed.
2018-06-03Page up/down controls in ListScrollFormFlorrie
2018-06-01Add scrollSelectedElementIntoView functionFlorrie