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Pardon the noise. More tab to space conversion!
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Bryan Ashby
parent
c3635bb26b
commit
1d8be6b014
128 changed files with 8017 additions and 8017 deletions
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@ -1,32 +1,32 @@
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/* jslint node: true */
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'use strict';
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// ENiGMA½
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const MenuView = require('./menu_view.js').MenuView;
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const ansi = require('./ansi_term.js');
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const strUtil = require('./string_util.js');
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const formatString = require('./string_format');
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const pipeToAnsi = require('./color_codes.js').pipeToAnsi;
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// ENiGMA½
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const MenuView = require('./menu_view.js').MenuView;
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const ansi = require('./ansi_term.js');
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const strUtil = require('./string_util.js');
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const formatString = require('./string_format');
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const pipeToAnsi = require('./color_codes.js').pipeToAnsi;
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// deps
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const util = require('util');
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const _ = require('lodash');
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// deps
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const util = require('util');
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const _ = require('lodash');
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exports.VerticalMenuView = VerticalMenuView;
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exports.VerticalMenuView = VerticalMenuView;
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function VerticalMenuView(options) {
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options.cursor = options.cursor || 'hide';
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options.cursor = options.cursor || 'hide';
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options.justify = options.justify || 'left';
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MenuView.call(this, options);
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const self = this;
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// we want page up/page down by default
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// we want page up/page down by default
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if(!_.isObject(options.specialKeyMap)) {
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Object.assign(this.specialKeyMap, {
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'page up' : [ 'page up' ],
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'page down' : [ 'page down' ],
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'page up' : [ 'page up' ],
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'page down' : [ 'page down' ],
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});
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}
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@ -53,8 +53,8 @@ function VerticalMenuView(options) {
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self.maxVisibleItems = Math.ceil(self.dimens.height / (self.itemSpacing + 1));
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self.viewWindow = {
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top : self.focusedItemIndex,
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bottom : Math.min(self.focusedItemIndex + self.maxVisibleItems, self.items.length) - 1,
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top : self.focusedItemIndex,
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bottom : Math.min(self.focusedItemIndex + self.maxVisibleItems, self.items.length) - 1,
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};
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};
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@ -94,7 +94,7 @@ util.inherits(VerticalMenuView, MenuView);
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VerticalMenuView.prototype.redraw = function() {
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VerticalMenuView.super_.prototype.redraw.call(this);
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// :TODO: rename positionCacheExpired to something that makese sense; combine methods for such
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// :TODO: rename positionCacheExpired to something that makese sense; combine methods for such
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if(this.positionCacheExpired) {
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this.performAutoScale();
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this.updateViewVisibleItems();
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@ -102,13 +102,13 @@ VerticalMenuView.prototype.redraw = function() {
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this.positionCacheExpired = false;
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}
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// erase old items
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// :TODO: optimize this: only needed if a item is removed or new max width < old.
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// erase old items
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// :TODO: optimize this: only needed if a item is removed or new max width < old.
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if(this.oldDimens) {
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const blank = new Array(Math.max(this.oldDimens.width, this.dimens.width)).join(' ');
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let seq = ansi.goto(this.position.row, this.position.col) + this.getSGR() + blank;
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let row = this.position.row + 1;
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const endRow = (row + this.oldDimens.height) - 2;
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const blank = new Array(Math.max(this.oldDimens.width, this.dimens.width)).join(' ');
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let seq = ansi.goto(this.position.row, this.position.col) + this.getSGR() + blank;
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let row = this.position.row + 1;
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const endRow = (row + this.oldDimens.height) - 2;
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while(row <= endRow) {
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seq += ansi.goto(row, this.position.col) + blank;
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@ -148,16 +148,16 @@ VerticalMenuView.prototype.setFocus = function(focused) {
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};
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VerticalMenuView.prototype.setFocusItemIndex = function(index) {
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VerticalMenuView.super_.prototype.setFocusItemIndex.call(this, index); // sets this.focusedItemIndex
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VerticalMenuView.super_.prototype.setFocusItemIndex.call(this, index); // sets this.focusedItemIndex
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const remainAfterFocus = this.items.length - index;
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if(remainAfterFocus >= this.maxVisibleItems) {
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this.viewWindow = {
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top : this.focusedItemIndex,
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bottom : Math.min(this.focusedItemIndex + this.maxVisibleItems, this.items.length) - 1
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top : this.focusedItemIndex,
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bottom : Math.min(this.focusedItemIndex + this.maxVisibleItems, this.items.length) - 1
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};
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this.positionCacheExpired = false; // skip standard behavior
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this.positionCacheExpired = false; // skip standard behavior
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this.performAutoScale();
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}
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@ -190,7 +190,7 @@ VerticalMenuView.prototype.getData = function() {
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};
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VerticalMenuView.prototype.setItems = function(items) {
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// if we have items already, save off their drawing area so we don't leave fragments at redraw
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// if we have items already, save off their drawing area so we don't leave fragments at redraw
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if(this.items && this.items.length) {
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this.oldDimens = Object.assign({}, this.dimens);
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}
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@ -208,15 +208,15 @@ VerticalMenuView.prototype.removeItem = function(index) {
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VerticalMenuView.super_.prototype.removeItem.call(this, index);
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};
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// :TODO: Apply draw optimizaitons when only two items need drawn vs entire view!
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// :TODO: Apply draw optimizaitons when only two items need drawn vs entire view!
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VerticalMenuView.prototype.focusNext = function() {
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if(this.items.length - 1 === this.focusedItemIndex) {
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this.focusedItemIndex = 0;
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this.viewWindow = {
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top : 0,
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bottom : Math.min(this.maxVisibleItems, this.items.length) - 1
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top : 0,
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bottom : Math.min(this.maxVisibleItems, this.items.length) - 1
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};
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} else {
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this.focusedItemIndex++;
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@ -237,9 +237,9 @@ VerticalMenuView.prototype.focusPrevious = function() {
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this.focusedItemIndex = this.items.length - 1;
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this.viewWindow = {
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//top : this.items.length - this.maxVisibleItems,
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top : Math.max(this.items.length - this.maxVisibleItems, 0),
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bottom : this.items.length - 1
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//top : this.items.length - this.maxVisibleItems,
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top : Math.max(this.items.length - this.maxVisibleItems, 0),
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bottom : this.items.length - 1
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};
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} else {
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@ -249,7 +249,7 @@ VerticalMenuView.prototype.focusPrevious = function() {
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this.viewWindow.top--;
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this.viewWindow.bottom--;
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// adjust for focus index being set & window needing expansion as we scroll up
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// adjust for focus index being set & window needing expansion as we scroll up
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const rem = (this.viewWindow.bottom - this.viewWindow.top) + 1;
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if(rem < this.maxVisibleItems && (this.items.length - 1) > this.focusedItemIndex) {
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this.viewWindow.bottom = this.items.length - 1;
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@ -264,11 +264,11 @@ VerticalMenuView.prototype.focusPrevious = function() {
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VerticalMenuView.prototype.focusPreviousPageItem = function() {
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//
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// Jump to current - up to page size or top
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// If already at the top, jump to bottom
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// Jump to current - up to page size or top
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// If already at the top, jump to bottom
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//
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if(0 === this.focusedItemIndex) {
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return this.focusPrevious(); // will jump to bottom
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return this.focusPrevious(); // will jump to bottom
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}
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const index = Math.max(this.focusedItemIndex - this.dimens.height, 0);
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@ -284,11 +284,11 @@ VerticalMenuView.prototype.focusPreviousPageItem = function() {
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VerticalMenuView.prototype.focusNextPageItem = function() {
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//
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// Jump to current + up to page size or bottom
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// If already at the bottom, jump to top
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// Jump to current + up to page size or bottom
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// If already at the bottom, jump to top
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//
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if(this.items.length - 1 === this.focusedItemIndex) {
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return this.focusNext(); // will jump to top
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return this.focusNext(); // will jump to top
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}
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const index = Math.min(this.focusedItemIndex + this.maxVisibleItems, this.items.length - 1);
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@ -299,8 +299,8 @@ VerticalMenuView.prototype.focusNextPageItem = function() {
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this.focusedItemIndex = index;
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this.viewWindow = {
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top : this.focusedItemIndex,
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bottom : Math.min(this.focusedItemIndex + this.maxVisibleItems, this.items.length) - 1
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top : this.focusedItemIndex,
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bottom : Math.min(this.focusedItemIndex + this.maxVisibleItems, this.items.length) - 1
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};
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this.redraw();
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@ -328,8 +328,8 @@ VerticalMenuView.prototype.focusLast = function() {
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this.focusedItemIndex = index;
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this.viewWindow = {
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top : this.focusedItemIndex,
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bottom : Math.min(this.focusedItemIndex + this.maxVisibleItems, this.items.length) - 1
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top : this.focusedItemIndex,
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bottom : Math.min(this.focusedItemIndex + this.maxVisibleItems, this.items.length) - 1
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};
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this.redraw();
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