@taiga-ui/kit
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Taiga UI Angular main components kit
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JavaScript
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/common'), require('@angular/core'), require('@taiga-ui/cdk'), require('@taiga-ui/core'), require('@taiga-ui/kit/utils/dom'), require('rxjs'), require('rxjs/operators')) :
typeof define === 'function' && define.amd ? define('@taiga-ui/kit/directives/dropdown-selection', ['exports', '@angular/common', '@angular/core', '@taiga-ui/cdk', '@taiga-ui/core', '@taiga-ui/kit/utils/dom', 'rxjs', 'rxjs/operators'], factory) :
(global = global || self, factory((global['taiga-ui'] = global['taiga-ui'] || {}, global['taiga-ui'].kit = global['taiga-ui'].kit || {}, global['taiga-ui'].kit.directives = global['taiga-ui'].kit.directives || {}, global['taiga-ui'].kit.directives['dropdown-selection'] = {}), global.ng.common, global.ng.core, global.cdk, global.core$1, global['taiga-ui'].kit.utils.dom, global.rxjs, global.rxjs.operators));
}(this, (function (exports, common, core, cdk, core$1, dom, rxjs, operators) { 'use strict';
/*! *****************************************************************************
Copyright (c) Microsoft Corporation.
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */
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// @dynamic
var TuiDropdownSelectionDirective = /** @class */ (function (_super) {
__extends(TuiDropdownSelectionDirective, _super);
function TuiDropdownSelectionDirective(documentRef, componentFactoryResolver, injector, portalService, elementRef, activeZone, shadowRootRef, customElementRef, destroy$, refresh$, changeDetectorRef, ngZone, renderer, viewContainerRef) {
var _this = _super.call(this, componentFactoryResolver, injector, portalService, customElementRef || elementRef, activeZone) || this;
_this.refresh$ = refresh$;
_this.changeDetectorRef = changeDetectorRef;
_this.ngZone = ngZone;
_this.renderer = renderer;
_this.viewContainerRef = viewContainerRef;
_this.position = "selection" /* Selection */;
_this.visibilityHandler = cdk.ALWAYS_TRUE_HANDLER;
_this.documentRef = shadowRootRef || documentRef;
_this.range = _this.documentRef.createRange();
var nativeElement = _this.elementRef.nativeElement;
rxjs.merge(cdk.typedFromEvent(_this.documentRef, 'mouseup'), cdk.typedFromEvent(nativeElement, 'mousedown').pipe(operators.switchMapTo(cdk.typedFromEvent(nativeElement, 'mousemove').pipe(operators.takeUntil(cdk.typedFromEvent(_this.documentRef, 'mouseup'))))), cdk.typedFromEvent(nativeElement, 'keyup'))
.pipe(operators.map(function () {
var active = cdk.getNativeFocused(_this.documentRef);
var selection = _this.documentRef.getSelection();
if ((active instanceof HTMLInputElement ||
active instanceof HTMLTextAreaElement) &&
nativeElement.contains(active)) {
return _this.veryVerySadInputFix(active);
}
return selection && selection.rangeCount
? selection.getRangeAt(0)
: _this.range;
}), operators.takeUntil(destroy$))
.subscribe(function (range) {
var contained = nativeElement.contains(range.commonAncestorContainer);
_this.range = contained ? range : _this.range;
var valid = contained &&
(!_this.visibilityHandler || _this.visibilityHandler(_this.range));
_this.toggleDropdownBox(valid || _this.inDropdown(range));
});
return _this;
}
TuiDropdownSelectionDirective_1 = TuiDropdownSelectionDirective;
Object.defineProperty(TuiDropdownSelectionDirective.prototype, "tuiDropdownSelection", {
set: function (handler) {
if (!handler) {
return;
}
var inHostAndValid = this.elementRef.nativeElement.contains(this.range.commonAncestorContainer) &&
handler(this.range);
this.visibilityHandler = handler;
this.toggleDropdownBox(inHostAndValid);
},
enumerable: true,
configurable: true
});
Object.defineProperty(TuiDropdownSelectionDirective.prototype, "clientRect", {
get: function () {
var defaultView = this.documentRef.defaultView;
var rangeRect = this.rangeRect;
var frameElement = defaultView ? defaultView.frameElement : null;
if (!frameElement) {
return rangeRect;
}
var documentRect = frameElement.getBoundingClientRect();
return {
top: rangeRect.top + documentRect.top,
left: rangeRect.left + documentRect.left,
right: rangeRect.left + documentRect.left + rangeRect.width,
bottom: rangeRect.top + documentRect.top + rangeRect.height,
width: rangeRect.width,
height: rangeRect.height,
};
},
enumerable: true,
configurable: true
});
TuiDropdownSelectionDirective.prototype.ngOnDestroy = function () {
this.closeDropdownBox();
if (this.ghost) {
this.renderer.removeChild(this.viewContainerRef.element.nativeElement, this.ghost);
}
};
Object.defineProperty(TuiDropdownSelectionDirective.prototype, "rangeRect", {
/**
* get ClientRect of current Range according to provided position
*/
get: function () {
switch (this.position) {
case "tag" /* Tag */:
var commonAncestorContainer = this.range.commonAncestorContainer;
var element = commonAncestorContainer.nodeType === Node.ELEMENT_NODE
? commonAncestorContainer
: commonAncestorContainer.parentNode;
return element.getBoundingClientRect();
case "word" /* Word */:
return dom.getWordRange(this.range).getBoundingClientRect();
default:
return this.range.getBoundingClientRect();
}
},
enumerable: true,
configurable: true
});
/**
* Toggle dropdown visibility (has to be in ngZone.run because it could be initiated inside iframe in Editor)
*/
TuiDropdownSelectionDirective.prototype.toggleDropdownBox = function (visible) {
var _this = this;
this.ngZone.run(function () {
if (visible) {
_this.openDropdownBox();
}
else {
_this.closeDropdownBox();
}
_this.changeDetectorRef.markForCheck();
});
};
/**
* Check if Node is inside dropdown
*/
TuiDropdownSelectionDirective.prototype.boxContains = function (node) {
return (!!this.dropdownBoxRef &&
this.dropdownBoxRef.location.nativeElement.contains(node));
};
/**
* Check if given range is at leaset partially inside dropdown
*/
TuiDropdownSelectionDirective.prototype.inDropdown = function (range) {
var startContainer = range.startContainer, endContainer = range.endContainer;
var inDropdown = this.boxContains(range.commonAncestorContainer);
var hostToDropdown = this.boxContains(endContainer) &&
this.elementRef.nativeElement.contains(startContainer);
var dropdownToHost = this.boxContains(startContainer) &&
this.elementRef.nativeElement.contains(endContainer);
return inDropdown || hostToDropdown || dropdownToHost;
};
/**
* Position invisible DIV and create Range similar to selected range inside input/textarea
*/
TuiDropdownSelectionDirective.prototype.veryVerySadInputFix = function (element) {
var _a = this.ghost, ghost = _a === void 0 ? this.initGhost(element) : _a;
var _b = element.getBoundingClientRect(), top = _b.top, left = _b.left, width = _b.width, height = _b.height;
var selectionStart = element.selectionStart, selectionEnd = element.selectionEnd;
var range = this.documentRef.createRange();
var hostRect = this.elementRef.nativeElement.getBoundingClientRect();
ghost.style.top = cdk.px(top - hostRect.top);
ghost.style.left = cdk.px(left - hostRect.left);
ghost.style.width = cdk.px(width);
ghost.style.height = cdk.px(height);
ghost.textContent = cdk.CHAR_ZERO_WIDTH_SPACE + element.value + cdk.CHAR_NO_BREAK_SPACE;
range.setStart(ghost.firstChild, selectionStart || 0);
range.setEnd(ghost.firstChild, selectionEnd || 0);
return range;
};
/**
* Create an invisible DIV styled exactly like input/textarea element inside directive
*/
TuiDropdownSelectionDirective.prototype.initGhost = function (element) {
var ghost = this.renderer.createElement('div');
var nativeElement = this.viewContainerRef.element.nativeElement;
var _a = getComputedStyle(element), font = _a.font, letterSpacing = _a.letterSpacing, textTransform = _a.textTransform, padding = _a.padding;
ghost.style.position = 'absolute';
ghost.style.pointerEvents = 'none';
ghost.style.opacity = '0';
ghost.style.whiteSpace = 'pre-wrap';
ghost.style.font = font;
ghost.style.letterSpacing = letterSpacing;
ghost.style.textTransform = textTransform;
ghost.style.padding = padding;
this.renderer.appendChild(nativeElement, ghost);
this.ghost = ghost;
return ghost;
};
var TuiDropdownSelectionDirective_1;
TuiDropdownSelectionDirective.ctorParameters = function () { return [
{ type: Document, decorators: [{ type: core.Inject, args: [common.DOCUMENT,] }] },
{ type: core.ComponentFactoryResolver, decorators: [{ type: core.Inject, args: [core.ComponentFactoryResolver,] }] },
{ type: core.Injector, decorators: [{ type: core.Inject, args: [core.Injector,] }] },
{ type: cdk.TuiPortalService, decorators: [{ type: core.Inject, args: [cdk.TuiPortalService,] }] },
{ type: core.ElementRef, decorators: [{ type: core.Host }, { type: core.Inject, args: [core.ElementRef,] }] },
{ type: cdk.TuiActiveZoneDirective, decorators: [{ type: core.Inject, args: [cdk.TuiActiveZoneDirective,] }, { type: core.Optional }] },
{ type: Document, decorators: [{ type: core.Inject, args: [core$1.TUI_DOCUMENT_OR_SHADOW_ROOT,] }, { type: core.Optional }] },
{ type: core.ElementRef, decorators: [{ type: core.Inject, args: [core$1.TUI_ELEMENT_REF,] }, { type: core.Optional }] },
{ type: cdk.TuiDestroyService, decorators: [{ type: core.Inject, args: [cdk.TuiDestroyService,] }] },
{ type: cdk.TuiParentsScrollService, decorators: [{ type: core.Inject, args: [cdk.TuiParentsScrollService,] }] },
{ type: core.ChangeDetectorRef, decorators: [{ type: core.Inject, args: [core.ChangeDetectorRef,] }] },
{ type: core.NgZone, decorators: [{ type: core.Inject, args: [core.NgZone,] }] },
{ type: core.Renderer2, decorators: [{ type: core.Inject, args: [core.Renderer2,] }] },
{ type: core.ViewContainerRef, decorators: [{ type: core.Inject, args: [core.ViewContainerRef,] }] }
]; };
__decorate([
core.Input()
], TuiDropdownSelectionDirective.prototype, "tuiDropdownSelection", null);
__decorate([
core.Input('tuiDropdownSelectionPosition')
], TuiDropdownSelectionDirective.prototype, "position", void 0);
TuiDropdownSelectionDirective = TuiDropdownSelectionDirective_1 = __decorate([
core.Directive({
selector: '[tuiDropdownSelection]:not(ng-container)',
providers: [
{
provide: core$1.TUI_DROPDOWN_DIRECTIVE,
useExisting: core.forwardRef(function () { return TuiDropdownSelectionDirective_1; }),
},
cdk.TuiParentsScrollService,
cdk.TuiDestroyService,
],
}),
__param(0, core.Inject(common.DOCUMENT)),
__param(1, core.Inject(core.ComponentFactoryResolver)),
__param(2, core.Inject(core.Injector)),
__param(3, core.Inject(cdk.TuiPortalService)),
__param(4, core.Host()), __param(4, core.Inject(core.ElementRef)),
__param(5, core.Inject(cdk.TuiActiveZoneDirective)),
__param(5, core.Optional()),
__param(6, core.Inject(core$1.TUI_DOCUMENT_OR_SHADOW_ROOT)),
__param(6, core.Optional()),
__param(7, core.Inject(core$1.TUI_ELEMENT_REF)),
__param(7, core.Optional()),
__param(8, core.Inject(cdk.TuiDestroyService)),
__param(9, core.Inject(cdk.TuiParentsScrollService)),
__param(10, core.Inject(core.ChangeDetectorRef)),
__param(11, core.Inject(core.NgZone)),
__param(12, core.Inject(core.Renderer2)),
__param(13, core.Inject(core.ViewContainerRef))
], TuiDropdownSelectionDirective);
return TuiDropdownSelectionDirective;
}(core$1.AbstractTuiDropdown));
var TuiDropdownSelectionModule = /** @class */ (function () {
function TuiDropdownSelectionModule() {
}
TuiDropdownSelectionModule = __decorate([
core.NgModule({
imports: [core$1.TuiDropdownBoxModule],
declarations: [TuiDropdownSelectionDirective],
exports: [TuiDropdownSelectionDirective],
})
], TuiDropdownSelectionModule);
return TuiDropdownSelectionModule;
}());
exports.TuiDropdownSelectionDirective = TuiDropdownSelectionDirective;
exports.TuiDropdownSelectionModule = TuiDropdownSelectionModule;
Object.defineProperty(exports, '__esModule', { value: true });
})));
//# sourceMappingURL=taiga-ui-kit-directives-dropdown-selection.umd.js.map