@material/textfield/component.js

/**
 * @license
 * Copyright 2016 Google Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
import { __assign, __extends } from "tslib";
import { MDCComponent } from '@material/base/component';
import { applyPassive } from '@material/dom/events';
import * as ponyfill from '@material/dom/ponyfill';
import { MDCFloatingLabel } from '@material/floating-label/component';
import { MDCLineRipple } from '@material/line-ripple/component';
import { MDCNotchedOutline } from '@material/notched-outline/component';
import { MDCRipple } from '@material/ripple/component';
import { MDCRippleFoundation } from '@material/ripple/foundation';
import { MDCTextFieldCharacterCounter } from './character-counter/component';
import { MDCTextFieldCharacterCounterFoundation } from './character-counter/foundation';
import { cssClasses, strings } from './constants';
import { MDCTextFieldFoundation } from './foundation';
import { MDCTextFieldHelperText } from './helper-text/component';
import { MDCTextFieldHelperTextFoundation } from './helper-text/foundation';
import { MDCTextFieldIcon } from './icon/component';
var MDCTextField = /** @class */ (function (_super) {
    __extends(MDCTextField, _super);
    function MDCTextField() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    MDCTextField.attachTo = function (root) {
        return new MDCTextField(root);
    };
    MDCTextField.prototype.initialize = function (rippleFactory, lineRippleFactory, helperTextFactory, characterCounterFactory, iconFactory, labelFactory, outlineFactory) {
        if (rippleFactory === void 0) { rippleFactory = function (el, foundation) { return new MDCRipple(el, foundation); }; }
        if (lineRippleFactory === void 0) { lineRippleFactory = function (el) { return new MDCLineRipple(el); }; }
        if (helperTextFactory === void 0) { helperTextFactory = function (el) {
            return new MDCTextFieldHelperText(el);
        }; }
        if (characterCounterFactory === void 0) { characterCounterFactory = function (el) {
            return new MDCTextFieldCharacterCounter(el);
        }; }
        if (iconFactory === void 0) { iconFactory = function (el) { return new MDCTextFieldIcon(el); }; }
        if (labelFactory === void 0) { labelFactory = function (el) { return new MDCFloatingLabel(el); }; }
        if (outlineFactory === void 0) { outlineFactory = function (el) { return new MDCNotchedOutline(el); }; }
        this.input =
            this.root.querySelector(strings.INPUT_SELECTOR);
        var labelElement = this.root.querySelector(strings.LABEL_SELECTOR);
        this.label = labelElement ? labelFactory(labelElement) : null;
        var lineRippleElement = this.root.querySelector(strings.LINE_RIPPLE_SELECTOR);
        this.lineRipple =
            lineRippleElement ? lineRippleFactory(lineRippleElement) : null;
        var outlineElement = this.root.querySelector(strings.OUTLINE_SELECTOR);
        this.outline = outlineElement ? outlineFactory(outlineElement) : null;
        // Helper text
        var helperTextStrings = MDCTextFieldHelperTextFoundation.strings;
        var nextElementSibling = this.root.nextElementSibling;
        var hasHelperLine = (nextElementSibling && nextElementSibling.classList.contains(cssClasses.HELPER_LINE));
        var helperTextEl = hasHelperLine && nextElementSibling && nextElementSibling.querySelector(helperTextStrings.ROOT_SELECTOR);
        this.helperText = helperTextEl ? helperTextFactory(helperTextEl) : null;
        // Character counter
        var characterCounterStrings = MDCTextFieldCharacterCounterFoundation.strings;
        var characterCounterEl = this.root.querySelector(characterCounterStrings.ROOT_SELECTOR);
        // If character counter is not found in root element search in sibling element.
        if (!characterCounterEl && hasHelperLine && nextElementSibling) {
            characterCounterEl = nextElementSibling.querySelector(characterCounterStrings.ROOT_SELECTOR);
        }
        this.characterCounter =
            characterCounterEl ? characterCounterFactory(characterCounterEl) : null;
        // Leading icon
        var leadingIconEl = this.root.querySelector(strings.LEADING_ICON_SELECTOR);
        this.leadingIcon = leadingIconEl ? iconFactory(leadingIconEl) : null;
        // Trailing icon
        var trailingIconEl = this.root.querySelector(strings.TRAILING_ICON_SELECTOR);
        this.trailingIcon = trailingIconEl ? iconFactory(trailingIconEl) : null;
        // Prefix and Suffix
        this.prefix = this.root.querySelector(strings.PREFIX_SELECTOR);
        this.suffix = this.root.querySelector(strings.SUFFIX_SELECTOR);
        this.ripple = this.createRipple(rippleFactory);
    };
    MDCTextField.prototype.destroy = function () {
        if (this.ripple) {
            this.ripple.destroy();
        }
        if (this.lineRipple) {
            this.lineRipple.destroy();
        }
        if (this.helperText) {
            this.helperText.destroy();
        }
        if (this.characterCounter) {
            this.characterCounter.destroy();
        }
        if (this.leadingIcon) {
            this.leadingIcon.destroy();
        }
        if (this.trailingIcon) {
            this.trailingIcon.destroy();
        }
        if (this.label) {
            this.label.destroy();
        }
        if (this.outline) {
            this.outline.destroy();
        }
        _super.prototype.destroy.call(this);
    };
    /**
     * Initializes the Text Field's internal state based on the environment's
     * state.
     */
    MDCTextField.prototype.initialSyncWithDOM = function () {
        this.disabled = this.input.disabled;
    };
    Object.defineProperty(MDCTextField.prototype, "value", {
        get: function () {
            return this.foundation.getValue();
        },
        /**
         * @param value The value to set on the input.
         */
        set: function (value) {
            this.foundation.setValue(value);
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(MDCTextField.prototype, "disabled", {
        get: function () {
            return this.foundation.isDisabled();
        },
        /**
         * @param disabled Sets the Text Field disabled or enabled.
         */
        set: function (disabled) {
            this.foundation.setDisabled(disabled);
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(MDCTextField.prototype, "valid", {
        get: function () {
            return this.foundation.isValid();
        },
        /**
         * @param valid Sets the Text Field valid or invalid.
         */
        set: function (valid) {
            this.foundation.setValid(valid);
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(MDCTextField.prototype, "required", {
        get: function () {
            return this.input.required;
        },
        /**
         * @param required Sets the Text Field to required.
         */
        set: function (required) {
            this.input.required = required;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(MDCTextField.prototype, "pattern", {
        get: function () {
            return this.input.pattern;
        },
        /**
         * @param pattern Sets the input element's validation pattern.
         */
        set: function (pattern) {
            this.input.pattern = pattern;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(MDCTextField.prototype, "minLength", {
        get: function () {
            return this.input.minLength;
        },
        /**
         * @param minLength Sets the input element's minLength.
         */
        set: function (minLength) {
            this.input.minLength = minLength;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(MDCTextField.prototype, "maxLength", {
        get: function () {
            return this.input.maxLength;
        },
        /**
         * @param maxLength Sets the input element's maxLength.
         */
        set: function (maxLength) {
            // Chrome throws exception if maxLength is set to a value less than zero
            if (maxLength < 0) {
                this.input.removeAttribute('maxLength');
            }
            else {
                this.input.maxLength = maxLength;
            }
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(MDCTextField.prototype, "min", {
        get: function () {
            return this.input.min;
        },
        /**
         * @param min Sets the input element's min.
         */
        set: function (min) {
            this.input.min = min;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(MDCTextField.prototype, "max", {
        get: function () {
            return this.input.max;
        },
        /**
         * @param max Sets the input element's max.
         */
        set: function (max) {
            this.input.max = max;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(MDCTextField.prototype, "step", {
        get: function () {
            return this.input.step;
        },
        /**
         * @param step Sets the input element's step.
         */
        set: function (step) {
            this.input.step = step;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(MDCTextField.prototype, "helperTextContent", {
        /**
         * Sets the helper text element content.
         */
        set: function (content) {
            this.foundation.setHelperTextContent(content);
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(MDCTextField.prototype, "leadingIconAriaLabel", {
        /**
         * Sets the aria label of the leading icon.
         */
        set: function (label) {
            this.foundation.setLeadingIconAriaLabel(label);
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(MDCTextField.prototype, "leadingIconContent", {
        /**
         * Sets the text content of the leading icon.
         */
        set: function (content) {
            this.foundation.setLeadingIconContent(content);
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(MDCTextField.prototype, "trailingIconAriaLabel", {
        /**
         * Sets the aria label of the trailing icon.
         */
        set: function (label) {
            this.foundation.setTrailingIconAriaLabel(label);
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(MDCTextField.prototype, "trailingIconContent", {
        /**
         * Sets the text content of the trailing icon.
         */
        set: function (content) {
            this.foundation.setTrailingIconContent(content);
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(MDCTextField.prototype, "useNativeValidation", {
        /**
         * Enables or disables the use of native validation. Use this for custom validation.
         * @param useNativeValidation Set this to false to ignore native input validation.
         */
        set: function (useNativeValidation) {
            this.foundation.setUseNativeValidation(useNativeValidation);
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(MDCTextField.prototype, "prefixText", {
        /**
         * Gets the text content of the prefix, or null if it does not exist.
         */
        get: function () {
            return this.prefix ? this.prefix.textContent : null;
        },
        /**
         * Sets the text content of the prefix, if it exists.
         */
        set: function (prefixText) {
            if (this.prefix) {
                this.prefix.textContent = prefixText;
            }
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(MDCTextField.prototype, "suffixText", {
        /**
         * Gets the text content of the suffix, or null if it does not exist.
         */
        get: function () {
            return this.suffix ? this.suffix.textContent : null;
        },
        /**
         * Sets the text content of the suffix, if it exists.
         */
        set: function (suffixText) {
            if (this.suffix) {
                this.suffix.textContent = suffixText;
            }
        },
        enumerable: false,
        configurable: true
    });
    /**
     * Focuses the input element.
     */
    MDCTextField.prototype.focus = function () {
        this.input.focus();
    };
    /**
     * Recomputes the outline SVG path for the outline element.
     */
    MDCTextField.prototype.layout = function () {
        var openNotch = this.foundation.shouldFloat;
        this.foundation.notchOutline(openNotch);
    };
    MDCTextField.prototype.getDefaultFoundation = function () {
        // DO NOT INLINE this variable. For backward compatibility, foundations take a Partial<MDCFooAdapter>.
        // To ensure we don't accidentally omit any methods, we need a separate, strongly typed adapter variable.
        // tslint:disable:object-literal-sort-keys Methods should be in the same order as the adapter interface.
        var adapter = __assign(__assign(__assign(__assign(__assign({}, this.getRootAdapterMethods()), this.getInputAdapterMethods()), this.getLabelAdapterMethods()), this.getLineRippleAdapterMethods()), this.getOutlineAdapterMethods());
        // tslint:enable:object-literal-sort-keys
        return new MDCTextFieldFoundation(adapter, this.getFoundationMap());
    };
    MDCTextField.prototype.getRootAdapterMethods = function () {
        var _this = this;
        // tslint:disable:object-literal-sort-keys Methods should be in the same order as the adapter interface.
        return {
            addClass: function (className) { return _this.root.classList.add(className); },
            removeClass: function (className) { return _this.root.classList.remove(className); },
            hasClass: function (className) { return _this.root.classList.contains(className); },
            registerTextFieldInteractionHandler: function (evtType, handler) {
                _this.listen(evtType, handler);
            },
            deregisterTextFieldInteractionHandler: function (evtType, handler) {
                _this.unlisten(evtType, handler);
            },
            registerValidationAttributeChangeHandler: function (handler) {
                var getAttributesList = function (mutationsList) {
                    return mutationsList
                        .map(function (mutation) { return mutation.attributeName; })
                        .filter(function (attributeName) { return attributeName; });
                };
                var observer = new MutationObserver(function (mutationsList) { return handler(getAttributesList(mutationsList)); });
                var config = { attributes: true };
                observer.observe(_this.input, config);
                return observer;
            },
            deregisterValidationAttributeChangeHandler: function (observer) {
                observer.disconnect();
            },
        };
        // tslint:enable:object-literal-sort-keys
    };
    MDCTextField.prototype.getInputAdapterMethods = function () {
        var _this = this;
        // tslint:disable:object-literal-sort-keys Methods should be in the same order as the adapter interface.
        return {
            getNativeInput: function () { return _this.input; },
            setInputAttr: function (attr, value) {
                _this.input.setAttribute(attr, value);
            },
            removeInputAttr: function (attr) {
                _this.input.removeAttribute(attr);
            },
            isFocused: function () { return document.activeElement === _this.input; },
            registerInputInteractionHandler: function (evtType, handler) {
                _this.input.addEventListener(evtType, handler, applyPassive());
            },
            deregisterInputInteractionHandler: function (evtType, handler) {
                _this.input.removeEventListener(evtType, handler, applyPassive());
            },
        };
        // tslint:enable:object-literal-sort-keys
    };
    MDCTextField.prototype.getLabelAdapterMethods = function () {
        var _this = this;
        return {
            floatLabel: function (shouldFloat) {
                _this.label && _this.label.float(shouldFloat);
            },
            getLabelWidth: function () { return _this.label ? _this.label.getWidth() : 0; },
            hasLabel: function () { return Boolean(_this.label); },
            shakeLabel: function (shouldShake) {
                _this.label && _this.label.shake(shouldShake);
            },
            setLabelRequired: function (isRequired) {
                _this.label && _this.label.setRequired(isRequired);
            },
        };
    };
    MDCTextField.prototype.getLineRippleAdapterMethods = function () {
        var _this = this;
        return {
            activateLineRipple: function () {
                if (_this.lineRipple) {
                    _this.lineRipple.activate();
                }
            },
            deactivateLineRipple: function () {
                if (_this.lineRipple) {
                    _this.lineRipple.deactivate();
                }
            },
            setLineRippleTransformOrigin: function (normalizedX) {
                if (_this.lineRipple) {
                    _this.lineRipple.setRippleCenter(normalizedX);
                }
            },
        };
    };
    MDCTextField.prototype.getOutlineAdapterMethods = function () {
        var _this = this;
        return {
            closeOutline: function () {
                _this.outline && _this.outline.closeNotch();
            },
            hasOutline: function () { return Boolean(_this.outline); },
            notchOutline: function (labelWidth) {
                _this.outline && _this.outline.notch(labelWidth);
            },
        };
    };
    /**
     * @return A map of all subcomponents to subfoundations.
     */
    MDCTextField.prototype.getFoundationMap = function () {
        return {
            characterCounter: this.characterCounter ?
                this.characterCounter.foundationForTextField :
                undefined,
            helperText: this.helperText ? this.helperText.foundationForTextField :
                undefined,
            leadingIcon: this.leadingIcon ? this.leadingIcon.foundationForTextField :
                undefined,
            trailingIcon: this.trailingIcon ?
                this.trailingIcon.foundationForTextField :
                undefined,
        };
    };
    MDCTextField.prototype.createRipple = function (rippleFactory) {
        var _this = this;
        var isTextArea = this.root.classList.contains(cssClasses.TEXTAREA);
        var isOutlined = this.root.classList.contains(cssClasses.OUTLINED);
        if (isTextArea || isOutlined) {
            return null;
        }
        // DO NOT INLINE this variable. For backward compatibility, foundations take a Partial<MDCFooAdapter>.
        // To ensure we don't accidentally omit any methods, we need a separate, strongly typed adapter variable.
        // tslint:disable:object-literal-sort-keys Methods should be in the same order as the adapter interface.
        var adapter = __assign(__assign({}, MDCRipple.createAdapter(this)), { isSurfaceActive: function () { return ponyfill.matches(_this.input, ':active'); }, registerInteractionHandler: function (evtType, handler) {
                _this.input.addEventListener(evtType, handler, applyPassive());
            }, deregisterInteractionHandler: function (evtType, handler) {
                _this.input.removeEventListener(evtType, handler, applyPassive());
            } });
        // tslint:enable:object-literal-sort-keys
        return rippleFactory(this.root, new MDCRippleFoundation(adapter));
    };
    return MDCTextField;
}(MDCComponent));
export { MDCTextField };
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