Files
Liam DeBeasi 923312ecd5 feat(title): add large iOS toolbar title (#19268)
Co-authored-by: Brandy Carney <brandyscarney@users.noreply.github.com>
2019-09-04 11:38:48 -04:00

495 lines
19 KiB
TypeScript

import { IonicAnimation } from '../../interface';
import { createAnimation } from '../animation/animation';
import { TransitionOptions } from '../transition';
const DURATION = 540;
const addSafeArea = (val: number, side = 'top'): string => {
return `calc(${val}px + var(--ion-safe-area-${side}))`;
};
const getClonedElement = (tagName: string): any => {
return document.querySelector(`${tagName}.ion-cloned-element`) as any ;
};
export const shadow = <T extends Element>(el: T): ShadowRoot | T => {
return el.shadowRoot || el;
};
const getLargeTitle = (refEl: any) => {
return refEl.querySelector('ion-header:not(.header-collapse-ios-inactive) ion-title[size=large]');
};
const getBackButton = (refEl: any, backDirection: boolean) => {
const buttonsList = refEl.querySelectorAll('ion-buttons');
for (const buttons of buttonsList) {
const parentHeader = buttons.closest('ion-header');
const activeHeader = parentHeader && !parentHeader.classList.contains('header-collapse-ios-inactive');
const backButton = buttons.querySelector('ion-back-button');
if (backButton !== null && ((buttons.collapse && activeHeader && backDirection) || !buttons.collapse)) {
return backButton;
}
}
return null;
};
const createLargeTitleTransition = (rootAnimation: IonicAnimation, rtl: boolean, backDirection: boolean, enteringEl: any, leavingEl: any) => {
const enteringBackButton = getBackButton(enteringEl, backDirection);
const leavingLargeTitle = getLargeTitle(leavingEl);
const enteringLargeTitle = getLargeTitle(enteringEl);
const leavingBackButton = getBackButton(leavingEl, backDirection);
const shouldAnimationForward = enteringBackButton !== null && leavingLargeTitle !== null && !backDirection;
const shouldAnimationBackward = enteringLargeTitle !== null && leavingBackButton !== null && backDirection;
if (shouldAnimationForward) {
animateLargeTitle(rootAnimation, rtl, backDirection, leavingLargeTitle);
animateBackButton(rootAnimation, rtl, backDirection, enteringBackButton);
} else if (shouldAnimationBackward) {
animateLargeTitle(rootAnimation, rtl, backDirection, enteringLargeTitle);
animateBackButton(rootAnimation, rtl, backDirection, leavingBackButton);
}
return {
forward: shouldAnimationForward,
backward: shouldAnimationBackward
};
};
const animateBackButton = (rootAnimation: IonicAnimation, rtl: boolean, backDirection: boolean, backButtonEl: any) => {
console.log(rtl);
const FORWARD_TEXT_KEYFRAMES = [
{ offset: 0, opacity: 0, transform: `translate(-7px, ${addSafeArea(8)}) scale(2.1)` },
{ offset: 1, opacity: 1, transform: `translate(4px, ${addSafeArea(-40)}) scale(1)` }
];
const BACKWARD_TEXT_KEYFRAMES = [
{ offset: 0, opacity: 1, transform: `translate(4px, ${addSafeArea(-40)}) scale(1)` },
{ offset: 0.6, opacity: 0 },
{ offset: 1, opacity: 0, transform: `translate(-7px, ${addSafeArea(8)}) scale(2.1)` }
];
const TEXT_KEYFRAMES = (backDirection) ? BACKWARD_TEXT_KEYFRAMES : FORWARD_TEXT_KEYFRAMES;
const FORWARD_ICON_KEYFRAMES = [
{ offset: 0, opacity: 0, transform: `translate3d(4px, ${addSafeArea(-35)}, 0) scale(0.6)` },
{ offset: 1, opacity: 1, transform: `translate3d(4px, ${addSafeArea(-40)}, 0) scale(1)` }
];
const BACKWARD_ICON_KEYFRAMES = [
{ offset: 0, opacity: 1, transform: `translate(4px, ${addSafeArea(-40)}) scale(1)` },
{ offset: 0.2, opacity: 0, transform: `translate(4px, ${addSafeArea(-35)}) scale(0.6)` },
{ offset: 1, opacity: 0, transform: `translate(4px, ${addSafeArea(-35)}) scale(0.6)` }
];
const ICON_KEYFRAMES = (backDirection) ? BACKWARD_ICON_KEYFRAMES : FORWARD_ICON_KEYFRAMES;
const enteringBackButtonTextAnimation = createAnimation();
const enteringBackButtonIconAnimation = createAnimation();
const clonedBackButtonEl = getClonedElement('ion-back-button');
const backButtonTextEl = clonedBackButtonEl.querySelector('.button-text');
const backButtonIconEl = clonedBackButtonEl.querySelector('ion-icon');
clonedBackButtonEl.text = backButtonEl.text;
clonedBackButtonEl.mode = backButtonEl.mode;
clonedBackButtonEl.icon = backButtonEl.icon;
clonedBackButtonEl.color = backButtonEl.color;
clonedBackButtonEl.disabled = backButtonEl.disabled;
clonedBackButtonEl.style.setProperty('display', 'block');
clonedBackButtonEl.style.setProperty('position', 'fixed');
enteringBackButtonIconAnimation.addElement(backButtonIconEl);
enteringBackButtonTextAnimation.addElement(backButtonTextEl);
enteringBackButtonTextAnimation
.beforeStyles({
'transform-origin': 'left center'
})
.beforeAddWrite(() => {
backButtonEl.style.setProperty('display', 'none');
})
.afterAddWrite(() => {
backButtonEl.style.setProperty('display', '');
clonedBackButtonEl.style.setProperty('display', 'none');
})
.keyframes(TEXT_KEYFRAMES);
enteringBackButtonIconAnimation
.beforeStyles({
'transform-origin': 'right center'
})
.keyframes(ICON_KEYFRAMES);
rootAnimation.addAnimation([enteringBackButtonTextAnimation, enteringBackButtonIconAnimation]);
};
const animateLargeTitle = (rootAnimation: IonicAnimation, rtl: boolean, backDirection: boolean, largeTitleEl: any) => {
const TRANSLATE = (rtl) ? '-18px' : '18px';
const BACKWARDS_KEYFRAMES = [
{ offset: 0, opacity: 0, transform: `translate(${TRANSLATE}, ${addSafeArea(0)}) scale(0.49)` },
{ offset: 0.1, opacity: 0 },
{ offset: 1, opacity: 1, transform: `translate(0, ${addSafeArea(49)}) scale(1)` }
];
const FORWARDS_KEYFRAMES = [
{ offset: 0, opacity: 0.99, transform: `translate(0, ${addSafeArea(49)}) scale(1)` },
{ offset: 0.6, opacity: 0 },
{ offset: 1, opacity: 0, transform: `translate(${TRANSLATE}, ${addSafeArea(0)}) scale(0.5)` }
];
const KEYFRAMES = (backDirection) ? BACKWARDS_KEYFRAMES : FORWARDS_KEYFRAMES;
const clonedTitleEl = getClonedElement('ion-title');
const clonedLargeTitleAnimation = createAnimation();
clonedTitleEl.innerText = largeTitleEl.innerText;
clonedTitleEl.size = largeTitleEl.size;
clonedTitleEl.color = largeTitleEl.color;
clonedLargeTitleAnimation.addElement(clonedTitleEl);
clonedLargeTitleAnimation
.beforeStyles({
'transform-origin': 'left center',
'height': '46px',
'display': '',
'position': 'relative'
})
.beforeAddWrite(() => {
largeTitleEl.style.setProperty('display', 'none');
})
.afterAddWrite(() => {
largeTitleEl.style.setProperty('display', '');
clonedTitleEl.style.setProperty('display', 'none');
})
.keyframes(KEYFRAMES);
rootAnimation.addAnimation(clonedLargeTitleAnimation);
};
export const iosTransitionAnimation = (navEl: HTMLElement, opts: TransitionOptions): IonicAnimation => {
try {
const EASING = 'cubic-bezier(0.32,0.72,0,1)';
const OPACITY = 'opacity';
const TRANSFORM = 'transform';
const CENTER = '0%';
const OFF_OPACITY = 0.8;
const isRTL = (navEl.ownerDocument as any).dir === 'rtl';
const OFF_RIGHT = isRTL ? '-99.5%' : '99.5%';
const OFF_LEFT = isRTL ? '33%' : '-33%';
const enteringEl = opts.enteringEl;
const leavingEl = opts.leavingEl;
const backDirection = (opts.direction === 'back');
const contentEl = enteringEl.querySelector(':scope > ion-content');
const headerEls = enteringEl.querySelectorAll(':scope > ion-header > *:not(ion-toolbar), :scope > ion-footer > *');
const enteringToolBarEls = enteringEl.querySelectorAll(':scope > ion-header > ion-toolbar');
const rootAnimation = createAnimation();
const enteringContentAnimation = createAnimation();
rootAnimation
.addElement(enteringEl)
.duration(opts.duration || DURATION)
.easing(opts.easing || EASING)
.fill('both')
.beforeRemoveClass('ion-page-invisible');
if (leavingEl && navEl) {
const navDecorAnimation = createAnimation();
navDecorAnimation.addElement(navEl);
rootAnimation.addAnimation(navDecorAnimation);
}
if (!contentEl && enteringToolBarEls.length === 0 && headerEls.length === 0) {
enteringContentAnimation.addElement(enteringEl.querySelector(':scope > .ion-page, :scope > ion-nav, :scope > ion-tabs'));
} else {
enteringContentAnimation.addElement(contentEl);
enteringContentAnimation.addElement(headerEls);
}
rootAnimation.addAnimation(enteringContentAnimation);
if (backDirection) {
enteringContentAnimation
.beforeClearStyles([OPACITY])
.fromTo('transform', `translateX(${OFF_LEFT})`, `translateX(${CENTER})`)
.fromTo(OPACITY, OFF_OPACITY, 1);
} else {
// entering content, forward direction
enteringContentAnimation
.beforeClearStyles([OPACITY])
.fromTo('transform', `translateX(${OFF_RIGHT})`, `translateX(${CENTER})`);
}
if (contentEl) {
const enteringTransitionEffectEl = shadow(contentEl).querySelector('.transition-effect');
if (enteringTransitionEffectEl) {
const enteringTransitionCoverEl = enteringTransitionEffectEl.querySelector('.transition-cover');
const enteringTransitionShadowEl = enteringTransitionEffectEl.querySelector('.transition-shadow');
const enteringTransitionEffect = createAnimation();
const enteringTransitionCover = createAnimation();
const enteringTransitionShadow = createAnimation();
enteringTransitionEffect
.addElement(enteringTransitionEffectEl)
.beforeStyles({ opacity: '1' })
.afterStyles({ opacity: '' });
enteringTransitionCover
.addElement(enteringTransitionCoverEl)
.beforeClearStyles([OPACITY])
.fromTo(OPACITY, 0, 0.1);
enteringTransitionShadow
.addElement(enteringTransitionShadowEl)
.beforeClearStyles([OPACITY])
.fromTo(OPACITY, 0.03, 0.70);
enteringTransitionEffect.addAnimation([enteringTransitionCover, enteringTransitionShadow]);
enteringContentAnimation.addAnimation([enteringTransitionEffect]);
}
}
const enteringContentHasLargeTitle = enteringEl.querySelector('ion-header.header-collapse-ios');
const { forward, backward } = createLargeTitleTransition(rootAnimation, isRTL, backDirection, enteringEl, leavingEl);
enteringToolBarEls.forEach(enteringToolBarEl => {
const enteringToolBar = createAnimation();
enteringToolBar.addElement(enteringToolBarEl);
rootAnimation.addAnimation(enteringToolBar);
const enteringTitle = createAnimation();
enteringTitle.addElement(enteringToolBarEl.querySelector('ion-title'));
const enteringToolBarButtons = createAnimation();
const buttons = Array.from(enteringToolBarEl.querySelectorAll('ion-buttons,[menuToggle]'));
const parentHeader = enteringToolBarEl.closest('ion-header');
const inactiveHeader = parentHeader && parentHeader.classList.contains('header-collapse-ios-inactive');
let buttonsToAnimate;
if (backDirection) {
buttonsToAnimate = buttons.filter(button => {
const isCollapseButton = (button as any).collapse;
return (isCollapseButton && !inactiveHeader) || !isCollapseButton;
});
} else {
buttonsToAnimate = buttons.filter(button => !(button as any).collapse);
}
enteringToolBarButtons.addElement(buttonsToAnimate);
const enteringToolBarItems = createAnimation();
enteringToolBarItems.addElement(enteringToolBarEl.querySelectorAll(':scope > *:not(ion-title):not(ion-buttons):not([menuToggle])'));
const enteringToolBarBg = createAnimation();
enteringToolBarBg.addElement(shadow(enteringToolBarEl).querySelector('.toolbar-background'));
const enteringBackButton = createAnimation();
const backButtonEl = enteringToolBarEl.querySelector('ion-back-button');
if (backButtonEl) {
enteringBackButton.addElement(backButtonEl);
}
enteringToolBar.addAnimation([enteringTitle, enteringToolBarButtons, enteringToolBarItems, enteringToolBarBg, enteringBackButton]);
enteringToolBarButtons.fromTo(OPACITY, 0.01, 1);
enteringToolBarItems.fromTo(OPACITY, 0.01, 1);
if (backDirection) {
if (!inactiveHeader) {
enteringTitle
.fromTo('transform', `translateX(${OFF_LEFT})`, `translateX(${CENTER})`)
.fromTo(OPACITY, 0.01, 1);
}
enteringToolBarItems.fromTo('transform', `translateX(${OFF_LEFT})`, `translateX(${CENTER})`);
// back direction, entering page has a back button
enteringBackButton.fromTo(OPACITY, 0.01, 1);
} else {
// entering toolbar, forward direction
if (!enteringContentHasLargeTitle) {
enteringTitle
.fromTo('transform', `translateX(${OFF_RIGHT})`, `translateX(${CENTER})`)
.fromTo(OPACITY, 0.01, 1);
}
enteringToolBarItems.fromTo('transform', `translateX(${OFF_RIGHT})`, `translateX(${CENTER})`);
enteringToolBarBg
.beforeClearStyles([OPACITY])
.fromTo(OPACITY, 0.01, 1);
// forward direction, entering page has a back button
if (!forward) {
enteringBackButton.fromTo(OPACITY, 0.01, 1);
}
if (backButtonEl && !forward) {
const enteringBackBtnText = createAnimation();
enteringBackBtnText
.addElement(shadow(backButtonEl).querySelector('.button-text'))
.fromTo(`transform`, (isRTL ? 'translateX(-100px)' : 'translateX(100px)'), 'translateX(0px)');
enteringToolBar.addAnimation(enteringBackBtnText);
}
}
});
// setup leaving view
if (leavingEl) {
const leavingContent = createAnimation();
const leavingContentEl = leavingEl.querySelector(':scope > ion-content');
leavingContent.addElement(leavingContentEl);
leavingContent.addElement(leavingEl.querySelectorAll(':scope > ion-header > *:not(ion-toolbar), :scope > ion-footer > *'));
rootAnimation.addAnimation(leavingContent);
if (backDirection) {
// leaving content, back direction
leavingContent
.beforeClearStyles([OPACITY])
.fromTo('transform', `translateX(${CENTER})`, (isRTL ? 'translateX(-100%)' : 'translateX(100%)'));
} else {
// leaving content, forward direction
leavingContent
.fromTo('transform', `translateX(${CENTER})`, `translateX(${OFF_LEFT})`)
.fromTo(OPACITY, 1, OFF_OPACITY);
}
if (leavingContentEl) {
const leavingTransitionEffectEl = shadow(leavingContentEl).querySelector('.transition-effect');
if (leavingTransitionEffectEl) {
const leavingTransitionCoverEl = leavingTransitionEffectEl.querySelector('.transition-cover');
const leavingTransitionShadowEl = leavingTransitionEffectEl.querySelector('.transition-shadow');
const leavingTransitionEffect = createAnimation();
const leavingTransitionCover = createAnimation();
const leavingTransitionShadow = createAnimation();
leavingTransitionEffect
.addElement(leavingTransitionEffectEl)
.beforeStyles({ opacity: '1' })
.afterStyles({ opacity: '' });
leavingTransitionCover
.addElement(leavingTransitionCoverEl)
.beforeClearStyles([OPACITY])
.fromTo(OPACITY, 0.1, 0);
leavingTransitionShadow
.addElement(leavingTransitionShadowEl)
.beforeClearStyles([OPACITY])
.fromTo(OPACITY, 0.70, 0.03);
leavingTransitionEffect.addAnimation([leavingTransitionCover, leavingTransitionShadow]);
leavingContent.addAnimation([leavingTransitionEffect]);
}
}
const leavingToolBarEls = leavingEl.querySelectorAll(':scope > ion-header > ion-toolbar');
leavingToolBarEls.forEach(leavingToolBarEl => {
const leavingToolBar = createAnimation();
leavingToolBar.addElement(leavingToolBarEl);
const leavingTitle = createAnimation();
leavingTitle.addElement(leavingToolBarEl.querySelector('ion-title'));
const leavingToolBarButtons = createAnimation();
const buttons = leavingToolBarEl.querySelectorAll('ion-buttons,[menuToggle]');
const parentHeader = leavingToolBarEl.closest('ion-header');
const inactiveHeader = parentHeader && parentHeader.classList.contains('header-collapse-ios-inactive');
const buttonsToAnimate = Array.from(buttons).filter(button => {
const isCollapseButton = (button as any).collapse;
return (isCollapseButton && !inactiveHeader) || !isCollapseButton;
});
leavingToolBarButtons.addElement(buttonsToAnimate);
const leavingToolBarItems = createAnimation();
const leavingToolBarItemEls = leavingToolBarEl.querySelectorAll(':scope > *:not(ion-title):not(ion-buttons):not([menuToggle])');
if (leavingToolBarItemEls.length > 0) {
leavingToolBarItems.addElement(leavingToolBarItemEls);
}
const leavingToolBarBg = createAnimation();
leavingToolBarBg.addElement(shadow(leavingToolBarEl).querySelector('.toolbar-background'));
const leavingBackButton = createAnimation();
const backButtonEl = leavingToolBarEl.querySelector('ion-back-button');
if (backButtonEl) {
leavingBackButton.addElement(backButtonEl);
}
leavingToolBar.addAnimation([leavingTitle, leavingToolBarButtons, leavingToolBarItems, leavingBackButton, leavingToolBarBg]);
rootAnimation.addAnimation(leavingToolBar);
// fade out leaving toolbar items
leavingBackButton.fromTo(OPACITY, 0.99, 0);
leavingToolBarButtons.fromTo(OPACITY, 0.99, 0);
leavingToolBarItems.fromTo(OPACITY, 0.99, 0);
if (backDirection) {
if (!inactiveHeader) {
// leaving toolbar, back direction
leavingTitle
.fromTo('transform', `translateX(${CENTER})`, (isRTL ? 'translateX(-100%)' : 'translateX(100%)'))
.fromTo(OPACITY, 0.99, 0);
}
leavingToolBarItems.fromTo('transform', `translateX(${CENTER})`, (isRTL ? 'translateX(-100%)' : 'translateX(100%)'));
// leaving toolbar, back direction, and there's no entering toolbar
// should just slide out, no fading out
leavingToolBarBg
.beforeClearStyles([OPACITY])
.fromTo(OPACITY, 1, 0.01);
if (backButtonEl && !backward) {
const leavingBackBtnText = createAnimation();
leavingBackBtnText
.addElement(shadow(backButtonEl).querySelector('.button-text'))
.fromTo('transform', `translateX(${CENTER})`, `translateX(${(isRTL ? -124 : 124) + 'px'})`);
leavingToolBar.addAnimation(leavingBackBtnText);
}
} else {
// leaving toolbar, forward direction
if (!inactiveHeader) {
leavingTitle
.fromTo('transform', `translateX(${CENTER})`, `translateX(${OFF_LEFT})`)
.fromTo(OPACITY, 0.99, 0)
.afterClearStyles([TRANSFORM, OPACITY]);
}
leavingToolBarItems
.fromTo('transform', `translateX(${CENTER})`, `translateX(${OFF_LEFT})`)
.afterClearStyles([TRANSFORM, OPACITY]);
leavingBackButton.afterClearStyles([OPACITY]);
leavingTitle.afterClearStyles([OPACITY]);
leavingToolBarButtons.afterClearStyles([OPACITY]);
}
});
}
return rootAnimation;
} catch (err) {
throw err;
}
};