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StyleUtils.js
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StyleUtils.js
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import _ from 'underscore';
import CONST from '../CONST';
import fontFamily from './fontFamily';
import themeColors from './themes/default';
import variables from './variables';
import colors from './colors';
import positioning from './utilities/positioning';
import styles from './styles';
import spacing from './utilities/spacing';
import * as UserUtils from '../libs/UserUtils';
import * as Browser from '../libs/Browser';
const workspaceColorOptions = [
{backgroundColor: colors.blue200, fill: colors.blue700},
{backgroundColor: colors.blue400, fill: colors.blue800},
{backgroundColor: colors.blue700, fill: colors.blue200},
{backgroundColor: colors.green200, fill: colors.green700},
{backgroundColor: colors.green400, fill: colors.green800},
{backgroundColor: colors.green700, fill: colors.green200},
{backgroundColor: colors.yellow200, fill: colors.yellow700},
{backgroundColor: colors.yellow400, fill: colors.yellow800},
{backgroundColor: colors.yellow700, fill: colors.yellow200},
{backgroundColor: colors.tangerine200, fill: colors.tangerine700},
{backgroundColor: colors.tangerine400, fill: colors.tangerine800},
{backgroundColor: colors.tangerine700, fill: colors.tangerine400},
{backgroundColor: colors.pink200, fill: colors.pink700},
{backgroundColor: colors.pink400, fill: colors.pink800},
{backgroundColor: colors.pink700, fill: colors.pink200},
{backgroundColor: colors.ice200, fill: colors.ice700},
{backgroundColor: colors.ice400, fill: colors.ice800},
{backgroundColor: colors.ice700, fill: colors.ice200},
];
const avatarBorderSizes = {
[CONST.AVATAR_SIZE.SMALL_SUBSCRIPT]: variables.componentBorderRadiusSmall,
[CONST.AVATAR_SIZE.MID_SUBSCRIPT]: variables.componentBorderRadiusSmall,
[CONST.AVATAR_SIZE.SUBSCRIPT]: variables.componentBorderRadiusMedium,
[CONST.AVATAR_SIZE.SMALLER]: variables.componentBorderRadiusMedium,
[CONST.AVATAR_SIZE.SMALL]: variables.componentBorderRadiusMedium,
[CONST.AVATAR_SIZE.HEADER]: variables.componentBorderRadiusMedium,
[CONST.AVATAR_SIZE.DEFAULT]: variables.componentBorderRadiusNormal,
[CONST.AVATAR_SIZE.MEDIUM]: variables.componentBorderRadiusLarge,
[CONST.AVATAR_SIZE.LARGE]: variables.componentBorderRadiusLarge,
[CONST.AVATAR_SIZE.LARGE_BORDERED]: variables.componentBorderRadiusRounded,
};
const avatarSizes = {
[CONST.AVATAR_SIZE.DEFAULT]: variables.avatarSizeNormal,
[CONST.AVATAR_SIZE.SMALL_SUBSCRIPT]: variables.avatarSizeSmallSubscript,
[CONST.AVATAR_SIZE.MID_SUBSCRIPT]: variables.avatarSizeMidSubscript,
[CONST.AVATAR_SIZE.SUBSCRIPT]: variables.avatarSizeSubscript,
[CONST.AVATAR_SIZE.SMALL]: variables.avatarSizeSmall,
[CONST.AVATAR_SIZE.SMALLER]: variables.avatarSizeSmaller,
[CONST.AVATAR_SIZE.LARGE]: variables.avatarSizeLarge,
[CONST.AVATAR_SIZE.MEDIUM]: variables.avatarSizeMedium,
[CONST.AVATAR_SIZE.LARGE_BORDERED]: variables.avatarSizeLargeBordered,
[CONST.AVATAR_SIZE.HEADER]: variables.avatarSizeHeader,
[CONST.AVATAR_SIZE.MENTION_ICON]: variables.avatarSizeMentionIcon,
};
const emptyAvatarStyles = {
[CONST.AVATAR_SIZE.SMALL]: styles.emptyAvatarSmall,
[CONST.AVATAR_SIZE.MEDIUM]: styles.emptyAvatarMedium,
[CONST.AVATAR_SIZE.LARGE]: styles.emptyAvatarLarge,
};
/**
* Return the style size from an avatar size constant
*
* @param {String} size
* @returns {Number}
*/
function getAvatarSize(size) {
return avatarSizes[size];
}
/**
* Return the height of magic code input container
*
* @returns {Object}
*/
function getHeightOfMagicCodeInput() {
return {height: styles.magicCodeInputContainer.minHeight - styles.textInputContainer.borderBottomWidth};
}
/**
* Return the style from an empty avatar size constant
*
* @param {String} size
* @returns {Object}
*/
function getEmptyAvatarStyle(size) {
return emptyAvatarStyles[size];
}
/**
* Return the style from an avatar size constant
*
* @param {String} size
* @returns {Object}
*/
function getAvatarStyle(size) {
const avatarSize = getAvatarSize(size);
return {
height: avatarSize,
width: avatarSize,
borderRadius: avatarSize,
backgroundColor: themeColors.offline,
};
}
/**
* Get Font size of '+1' text on avatar overlay
* @param {String} size
* @returns {Object}
*/
function getAvatarExtraFontSizeStyle(size) {
const AVATAR_SIZES = {
[CONST.AVATAR_SIZE.DEFAULT]: variables.fontSizeNormal,
[CONST.AVATAR_SIZE.SMALL_SUBSCRIPT]: variables.fontSizeExtraSmall,
[CONST.AVATAR_SIZE.MID_SUBSCRIPT]: variables.fontSizeExtraSmall,
[CONST.AVATAR_SIZE.SUBSCRIPT]: variables.fontSizeExtraSmall,
[CONST.AVATAR_SIZE.SMALL]: variables.fontSizeSmall,
[CONST.AVATAR_SIZE.SMALLER]: variables.fontSizeExtraSmall,
[CONST.AVATAR_SIZE.LARGE]: variables.fontSizeXLarge,
[CONST.AVATAR_SIZE.MEDIUM]: variables.fontSizeMedium,
[CONST.AVATAR_SIZE.LARGE_BORDERED]: variables.fontSizeXLarge,
};
return {
fontSize: AVATAR_SIZES[size],
};
}
/**
* Get Bordersize of Avatar based on avatar size
* @param {String} size
* @returns {Object}
*/
function getAvatarBorderWidth(size) {
const AVATAR_SIZES = {
[CONST.AVATAR_SIZE.DEFAULT]: 3,
[CONST.AVATAR_SIZE.SMALL_SUBSCRIPT]: 1,
[CONST.AVATAR_SIZE.MID_SUBSCRIPT]: 2,
[CONST.AVATAR_SIZE.SUBSCRIPT]: 2,
[CONST.AVATAR_SIZE.SMALL]: 2,
[CONST.AVATAR_SIZE.SMALLER]: 2,
[CONST.AVATAR_SIZE.LARGE]: 4,
[CONST.AVATAR_SIZE.MEDIUM]: 3,
[CONST.AVATAR_SIZE.LARGE_BORDERED]: 4,
};
return {
borderWidth: AVATAR_SIZES[size],
};
}
/**
* Return the border radius for an avatar
*
* @param {String} size
* @param {String} type
* @returns {Object}
*/
function getAvatarBorderRadius(size, type) {
if (type === CONST.ICON_TYPE_WORKSPACE) {
return {borderRadius: avatarBorderSizes[size]};
}
// Default to rounded border
return {borderRadius: variables.buttonBorderRadius};
}
/**
* Return the border style for an avatar
*
* @param {String} size
* @param {String} type
* @returns {Object}
*/
function getAvatarBorderStyle(size, type) {
return {
overflow: 'hidden',
...getAvatarBorderRadius(size, type),
};
}
/**
* Helper method to return old dot default avatar associated with login
*
* @param {String} [workspaceName]
* @returns {Object}
*/
function getDefaultWorkspaceAvatarColor(workspaceName) {
const colorHash = UserUtils.hashText(workspaceName.trim(), workspaceColorOptions.length);
return workspaceColorOptions[colorHash];
}
/**
* Takes safe area insets and returns padding to use for a View
*
* @param {Object} insets
* @param {Number} [insetsPercentage] - Percentage of the insets to use for sides and bottom padding
* @returns {Object}
*/
function getSafeAreaPadding(insets, insetsPercentage = variables.safeInsertPercentage) {
return {
paddingTop: insets.top,
paddingBottom: insets.bottom * insetsPercentage,
paddingLeft: insets.left * insetsPercentage,
paddingRight: insets.right * insetsPercentage,
};
}
/**
* Takes safe area insets and returns margin to use for a View
*
* @param {Object} insets
* @returns {Object}
*/
function getSafeAreaMargins(insets) {
return {marginBottom: insets.bottom * variables.safeInsertPercentage};
}
/**
* @param {Boolean} isZoomed
* @param {Boolean} isDragging
* @return {Object}
*/
function getZoomCursorStyle(isZoomed, isDragging) {
if (!isZoomed) {
return styles.cursorZoomIn;
}
return isDragging ? styles.cursorGrabbing : styles.cursorZoomOut;
}
/**
* @param {Boolean} isZoomed
* @param {Number} imgWidth
* @param {Number} imgHeight
* @param {Number} zoomScale
* @param {Number} containerHeight
* @param {Number} containerWidth
* @param {Boolean} isLoading
* @returns {Object | undefined}
*/
function getZoomSizingStyle(isZoomed, imgWidth, imgHeight, zoomScale, containerHeight, containerWidth, isLoading) {
// Hide image until finished loading to prevent showing preview with wrong dimensions
if (isLoading || imgWidth === 0 || imgHeight === 0) {
return undefined;
}
const top = `${Math.max((containerHeight - imgHeight) / 2, 0)}px`;
const left = `${Math.max((containerWidth - imgWidth) / 2, 0)}px`;
// Return different size and offset style based on zoomScale and isZoom.
if (isZoomed) {
// When both width and height are smaller than container(modal) size, set the height by multiplying zoomScale if it is zoomed in.
if (zoomScale >= 1) {
return {
height: `${imgHeight * zoomScale}px`,
width: `${imgWidth * zoomScale}px`,
};
}
// If image height and width are bigger than container size, display image with original size because original size is bigger and position absolute.
return {
height: `${imgHeight}px`,
width: `${imgWidth}px`,
top,
left,
};
}
// If image is not zoomed in and image size is smaller than container size, display with original size based on offset and position absolute.
if (zoomScale > 1) {
return {
height: `${imgHeight}px`,
width: `${imgWidth}px`,
top,
left,
};
}
// If image is bigger than container size, display full image in the screen with scaled size (fit by container size) and position absolute.
// top, left offset should be different when displaying long or wide image.
const scaledTop = `${Math.max((containerHeight - imgHeight * zoomScale) / 2, 0)}px`;
const scaledLeft = `${Math.max((containerWidth - imgWidth * zoomScale) / 2, 0)}px`;
return {
height: `${imgHeight * zoomScale}px`,
width: `${imgWidth * zoomScale}px`,
top: scaledTop,
left: scaledLeft,
};
}
/**
* Returns auto grow text input style
*
* @param {Number} width
* @return {Object}
*/
function getWidthStyle(width) {
return {
width,
};
}
/**
* Returns auto grow height text input style
*
* @param {Number} textInputHeight
* @param {Number} maxHeight
* @returns {Object}
*/
function getAutoGrowHeightInputStyle(textInputHeight, maxHeight) {
if (textInputHeight > maxHeight) {
return {
...styles.pr0,
...styles.overflowAuto,
};
}
return {
...styles.pr0,
...styles.overflowHidden,
// maxHeight is not of the input only but the of the whole input container
// which also includes the top padding and bottom border
height: maxHeight - styles.textInputMultilineContainer.paddingTop - styles.textInputContainer.borderBottomWidth,
};
}
/**
* Returns a style with backgroundColor and borderColor set to the same color
*
* @param {String} backgroundColor
* @returns {Object}
*/
function getBackgroundAndBorderStyle(backgroundColor) {
return {
backgroundColor,
borderColor: backgroundColor,
};
}
/**
* Returns a style with the specified backgroundColor
*
* @param {String} backgroundColor
* @returns {Object}
*/
function getBackgroundColorStyle(backgroundColor) {
return {
backgroundColor,
};
}
/**
* Returns a style with the specified borderColor
*
* @param {String} borderColor
* @returns {Object}
*/
function getBorderColorStyle(borderColor) {
return {
borderColor,
};
}
/**
* Returns the width style for the wordmark logo on the sign in page
*
* @param {String} environment
* @param {Boolean} isSmallScreenWidth
* @returns {Object}
*/
function getSignInWordmarkWidthStyle(environment, isSmallScreenWidth) {
if (environment === CONST.ENVIRONMENT.DEV) {
return isSmallScreenWidth ? {width: variables.signInLogoWidthPill} : {width: variables.signInLogoWidthLargeScreenPill};
}
if (environment === CONST.ENVIRONMENT.STAGING) {
return isSmallScreenWidth ? {width: variables.signInLogoWidthPill} : {width: variables.signInLogoWidthLargeScreenPill};
}
if (environment === CONST.ENVIRONMENT.PRODUCTION) {
return isSmallScreenWidth ? {width: variables.signInLogoWidth} : {width: variables.signInLogoWidthLargeScreen};
}
return isSmallScreenWidth ? {width: variables.signInLogoWidthPill} : {width: variables.signInLogoWidthLargeScreenPill};
}
/**
* Converts a color in hexadecimal notation into RGB notation.
*
* @param {String} hexadecimal A color in hexadecimal notation.
* @returns {Array} `undefined` if the input color is not in hexadecimal notation. Otherwise, the RGB components of the input color.
*/
function hexadecimalToRGBArray(hexadecimal) {
const components = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hexadecimal);
if (components === null) {
return undefined;
}
return _.map(components.slice(1), (component) => parseInt(component, 16));
}
/**
* Returns a background color with opacity style
*
* @param {String} backgroundColor
* @param {number} opacity
* @returns {Object}
*/
function getBackgroundColorWithOpacityStyle(backgroundColor, opacity) {
const result = hexadecimalToRGBArray(backgroundColor);
if (result !== undefined) {
return {
backgroundColor: `rgba(${result[0]}, ${result[1]}, ${result[2]}, ${opacity})`,
};
}
return {};
}
/**
* Generate a style for the background color of the Badge
*
* @param {Boolean} success
* @param {Boolean} error
* @param {boolean} [isPressed=false]
* @param {boolean} [isAdHoc=false]
* @return {Object}
*/
function getBadgeColorStyle(success, error, isPressed = false, isAdHoc = false) {
if (success) {
if (isAdHoc) {
return isPressed ? styles.badgeAdHocSuccessPressed : styles.badgeAdHocSuccess;
}
return isPressed ? styles.badgeSuccessPressed : styles.badgeSuccess;
}
if (error) {
return isPressed ? styles.badgeDangerPressed : styles.badgeDanger;
}
return {};
}
/**
* Generate a style for the background color of the button, based on its current state.
*
* @param {String} [buttonState] - One of {'default', 'hovered', 'pressed'}
* @param {Boolean} isMenuItem - whether this button is apart of a list
* @returns {Object}
*/
function getButtonBackgroundColorStyle(buttonState = CONST.BUTTON_STATES.DEFAULT, isMenuItem = false) {
switch (buttonState) {
case CONST.BUTTON_STATES.PRESSED:
return {backgroundColor: themeColors.buttonPressedBG};
case CONST.BUTTON_STATES.ACTIVE:
return isMenuItem ? {backgroundColor: themeColors.border} : {backgroundColor: themeColors.buttonHoveredBG};
case CONST.BUTTON_STATES.DISABLED:
case CONST.BUTTON_STATES.DEFAULT:
default:
return {};
}
}
/**
* Generate fill color of an icon based on its state.
*
* @param {String} [buttonState] - One of {'default', 'hovered', 'pressed'}
* @param {Boolean} isMenuIcon - whether this icon is apart of a list
* @returns {Object}
*/
function getIconFillColor(buttonState = CONST.BUTTON_STATES.DEFAULT, isMenuIcon = false) {
switch (buttonState) {
case CONST.BUTTON_STATES.ACTIVE:
case CONST.BUTTON_STATES.PRESSED:
return themeColors.iconHovered;
case CONST.BUTTON_STATES.COMPLETE:
return themeColors.iconSuccessFill;
case CONST.BUTTON_STATES.DEFAULT:
case CONST.BUTTON_STATES.DISABLED:
default:
if (isMenuIcon) {
return themeColors.iconMenu;
}
return themeColors.icon;
}
}
/**
* @param {Animated.Value} rotate
* @param {Animated.Value} backgroundColor
* @returns {Object}
*/
function getAnimatedFABStyle(rotate, backgroundColor) {
return {
transform: [{rotate}],
backgroundColor,
};
}
/**
* @param {Number} width
* @param {Number | null} height
* @returns {Object}
*/
function getWidthAndHeightStyle(width, height = null) {
return {
width,
height: height != null ? height : width,
};
}
/**
* @param {Object} params
* @returns {Object}
*/
function getModalPaddingStyles({
shouldAddBottomSafeAreaMargin,
shouldAddTopSafeAreaMargin,
shouldAddBottomSafeAreaPadding,
shouldAddTopSafeAreaPadding,
safeAreaPaddingTop,
safeAreaPaddingBottom,
safeAreaPaddingLeft,
safeAreaPaddingRight,
modalContainerStyleMarginTop,
modalContainerStyleMarginBottom,
modalContainerStylePaddingTop,
modalContainerStylePaddingBottom,
insets,
}) {
// use fallback value for safeAreaPaddingBottom to keep padding bottom consistent with padding top.
// More info: issue #17376
const safeAreaPaddingBottomWithFallback = insets.bottom === 0 ? modalContainerStylePaddingTop || 0 : safeAreaPaddingBottom;
return {
marginTop: (modalContainerStyleMarginTop || 0) + (shouldAddTopSafeAreaMargin ? safeAreaPaddingTop : 0),
marginBottom: (modalContainerStyleMarginBottom || 0) + (shouldAddBottomSafeAreaMargin ? safeAreaPaddingBottomWithFallback : 0),
paddingTop: shouldAddTopSafeAreaPadding ? (modalContainerStylePaddingTop || 0) + safeAreaPaddingTop : modalContainerStylePaddingTop || 0,
paddingBottom: shouldAddBottomSafeAreaPadding ? (modalContainerStylePaddingBottom || 0) + safeAreaPaddingBottomWithFallback : modalContainerStylePaddingBottom || 0,
paddingLeft: safeAreaPaddingLeft || 0,
paddingRight: safeAreaPaddingRight || 0,
};
}
/**
* Takes fontStyle and fontWeight and returns the correct fontFamily
*
* @param {Object} params
* @returns {String}
*/
function getFontFamilyMonospace({fontStyle, fontWeight}) {
const italic = fontStyle === 'italic' && fontFamily.MONOSPACE_ITALIC;
const bold = fontWeight === 'bold' && fontFamily.MONOSPACE_BOLD;
const italicBold = italic && bold && fontFamily.MONOSPACE_BOLD_ITALIC;
return italicBold || bold || italic || fontFamily.MONOSPACE;
}
/**
* Gives the width for Emoji picker Widget
*
* @param {Boolean} isSmallScreenWidth
* @returns {String}
*/
function getEmojiPickerStyle(isSmallScreenWidth) {
if (isSmallScreenWidth) {
return {
width: CONST.SMALL_EMOJI_PICKER_SIZE.WIDTH,
};
}
return {
width: CONST.EMOJI_PICKER_SIZE.WIDTH,
height: CONST.EMOJI_PICKER_SIZE.HEIGHT,
};
}
/**
* Get the random promo color and image for Login page
*
* @return {Object}
*/
function getLoginPagePromoStyle() {
const promos = [
{
backgroundColor: colors.green,
backgroundImageUri: `${CONST.CLOUDFRONT_URL}/images/homepage/brand-stories/freeplan_green.svg`,
},
{
backgroundColor: colors.orange,
backgroundImageUri: `${CONST.CLOUDFRONT_URL}/images/homepage/brand-stories/freeplan_orange.svg`,
},
{
backgroundColor: colors.pink,
backgroundImageUri: `${CONST.CLOUDFRONT_URL}/images/homepage/brand-stories/freeplan_pink.svg`,
},
{
backgroundColor: colors.blue,
backgroundImageUri: `${CONST.CLOUDFRONT_URL}/images/homepage/brand-stories/freeplan_blue.svg`,
},
{
backgroundColor: colors.floralwhite,
backgroundImageUri: `${CONST.CLOUDFRONT_URL}/images/homepage/brand-stories/cpa-card.svg`,
redirectUri: `${CONST.USE_EXPENSIFY_URL}/accountants`,
},
];
return promos[_.random(0, 4)];
}
/**
* Generate the styles for the ReportActionItem wrapper view.
*
* @param {Boolean} [isHovered]
* @param {Boolean} [isLoading]
* @returns {Object}
*/
function getReportActionItemStyle(isHovered = false, isLoading = false) {
return {
display: 'flex',
justifyContent: 'space-between',
backgroundColor: isHovered
? themeColors.hoverComponentBG
: // Warning: Setting this to a non-transparent color will cause unread indicator to break on Android
colors.transparent,
opacity: isLoading ? 0.5 : 1,
...styles.cursorInitial,
};
}
/**
* Generate the wrapper styles for the mini ReportActionContextMenu.
*
* @param {Boolean} isReportActionItemGrouped
* @returns {Object}
*/
function getMiniReportActionContextMenuWrapperStyle(isReportActionItemGrouped) {
return {
...(isReportActionItemGrouped ? positioning.tn8 : positioning.tn4),
...positioning.r4,
position: 'absolute',
zIndex: 1,
};
}
/**
* @param {Boolean} isSmallScreenWidth
* @returns {Object}
*/
function getPaymentMethodMenuWidth(isSmallScreenWidth) {
const margin = 20;
return {width: !isSmallScreenWidth ? variables.sideBarWidth - margin * 2 : undefined};
}
/**
* Converts a color in RGBA notation to an equivalent color in RGB notation.
*
* @param {Array} foregroundRGB The three components of the foreground color in RGB notation.
* @param {Array} backgroundRGB The three components of the background color in RGB notation.
* @param {number} opacity The desired opacity of the foreground color.
* @returns {Array} The RGB components of the RGBA color converted to RGB.
*/
function convertRGBAToRGB(foregroundRGB, backgroundRGB, opacity) {
const [foregroundRed, foregroundGreen, foregroundBlue] = foregroundRGB;
const [backgroundRed, backgroundGreen, backgroundBlue] = backgroundRGB;
return [(1 - opacity) * backgroundRed + opacity * foregroundRed, (1 - opacity) * backgroundGreen + opacity * foregroundGreen, (1 - opacity) * backgroundBlue + opacity * foregroundBlue];
}
/**
* Converts three unit values to the three components of a color in RGB notation.
*
* @param {number} red A unit value representing the first component of a color in RGB notation.
* @param {number} green A unit value representing the second component of a color in RGB notation.
* @param {number} blue A unit value representing the third component of a color in RGB notation.
* @returns {Array} An array with the three components of a color in RGB notation.
*/
function convertUnitValuesToRGB(red, green, blue) {
return [Math.floor(red * 255), Math.floor(green * 255), Math.floor(blue * 255)];
}
/**
* Converts the three components of a color in RGB notation to three unit values.
*
* @param {number} red The first component of a color in RGB notation.
* @param {number} green The second component of a color in RGB notation.
* @param {number} blue The third component of a color in RGB notation.
* @returns {Array} An array with three unit values representing the components of a color in RGB notation.
*/
function convertRGBToUnitValues(red, green, blue) {
return [red / 255, green / 255, blue / 255];
}
/**
* Determines the theme color for a modal based on the app's background color,
* the modal's backdrop, and the backdrop's opacity.
*
* @param {String} bgColor - theme background color
* @returns {String} The theme color as an RGB value.
*/
function getThemeBackgroundColor(bgColor = themeColors.appBG) {
const backdropOpacity = variables.modalFullscreenBackdropOpacity;
const [backgroundRed, backgroundGreen, backgroundBlue] = hexadecimalToRGBArray(bgColor);
const [backdropRed, backdropGreen, backdropBlue] = hexadecimalToRGBArray(themeColors.modalBackdrop);
const normalizedBackdropRGB = convertRGBToUnitValues(backdropRed, backdropGreen, backdropBlue);
const normalizedBackgroundRGB = convertRGBToUnitValues(backgroundRed, backgroundGreen, backgroundBlue);
const themeRGBNormalized = convertRGBAToRGB(normalizedBackdropRGB, normalizedBackgroundRGB, backdropOpacity);
const themeRGB = convertUnitValuesToRGB(...themeRGBNormalized);
return `rgb(${themeRGB.join(', ')})`;
}
/**
* Parse styleParam and return Styles array
* @param {Object|Object[]} styleParam
* @returns {Object[]}
*/
function parseStyleAsArray(styleParam) {
return _.isArray(styleParam) ? styleParam : [styleParam];
}
/**
* Parse style function and return Styles object
* @param {Object|Object[]|Function} style
* @param {Object} state
* @returns {Object[]}
*/
function parseStyleFromFunction(style, state) {
const functionAppliedStyle = _.isFunction(style) ? style(state) : style;
return parseStyleAsArray(functionAppliedStyle);
}
/**
* Receives any number of object or array style objects and returns them all as an array
* @param {Object|Object[]} allStyles
* @return {Object[]}
*/
function combineStyles(...allStyles) {
let finalStyles = [];
_.each(allStyles, (style) => {
finalStyles = finalStyles.concat(parseStyleAsArray(style));
});
return finalStyles;
}
/**
* Get variable padding-left as style
* @param {Number} paddingLeft
* @returns {Object}
*/
function getPaddingLeft(paddingLeft) {
return {
paddingLeft,
};
}
/**
* Checks to see if the iOS device has safe areas or not
*
* @param {Number} windowWidth
* @param {Number} windowHeight
* @returns {Boolean}
*/
function hasSafeAreas(windowWidth, windowHeight) {
const heightsIphonesWithNotches = [812, 896, 844, 926];
return _.contains(heightsIphonesWithNotches, windowHeight) || _.contains(heightsIphonesWithNotches, windowWidth);
}
/**
* Get height as style
* @param {Number} height
* @returns {Object}
*/
function getHeight(height) {
return {
height,
};
}
/**
* Get minimum height as style
* @param {Number} minHeight
* @returns {Object}
*/
function getMinimumHeight(minHeight) {
return {
minHeight,
};
}
/**
* Get maximum width as style
* @param {Number} maxWidth
* @returns {Object}
*/
function getMaximumWidth(maxWidth) {
return {
maxWidth,
};
}
/**
* Return style for opacity animation.
*
* @param {Animated.Value} fadeAnimation
* @returns {Object}
*/
function fade(fadeAnimation) {
return {
opacity: fadeAnimation,
};
}
/**
* Return width for keyboard shortcuts modal.
*
* @param {Boolean} isSmallScreenWidth
* @returns {Object}
*/
function getKeyboardShortcutsModalWidth(isSmallScreenWidth) {
if (isSmallScreenWidth) {
return {maxWidth: '100%'};
}
return {maxWidth: 600};
}
/**
* @param {Object} params
* @param {Boolean} params.isHovered
* @param {Boolean} params.isPressed
* @param {Boolean} params.isInReportAction
* @param {Boolean} params.shouldUseCardBackground
* @returns {Object}
*/
function getHorizontalStackedAvatarBorderStyle({isHovered, isPressed, isInReportAction = false, shouldUseCardBackground = false}) {
let backgroundColor = shouldUseCardBackground ? themeColors.cardBG : themeColors.appBG;
if (isHovered) {
backgroundColor = isInReportAction ? themeColors.highlightBG : themeColors.border;
}
if (isPressed) {
backgroundColor = isInReportAction ? themeColors.highlightBG : themeColors.buttonPressedBG;
}
return {
backgroundColor,
borderColor: backgroundColor,
};
}
/**
* Get computed avatar styles based on position and border size
* @param {Number} index
* @param {Number} overlapSize
* @param {Number} borderWidth
* @param {Number} borderRadius
* @returns {Object}
*/
function getHorizontalStackedAvatarStyle(index, overlapSize, borderWidth, borderRadius) {
return {
left: -(overlapSize * index),
borderRadius,
borderWidth,
zIndex: index + 2,
};
}
/**
* Get computed avatar styles of '+1' overlay based on size
* @param {Object} oneAvatarSize
* @param {Numer} oneAvatarBorderWidth
* @returns {Object}
*/
function getHorizontalStackedOverlayAvatarStyle(oneAvatarSize, oneAvatarBorderWidth) {
return {
borderWidth: oneAvatarBorderWidth,
borderRadius: oneAvatarSize.width,
left: -(oneAvatarSize.width * 2 + oneAvatarBorderWidth * 2),
zIndex: 6,
borderStyle: 'solid',
};
}
/**
* @param {Number} safeAreaPaddingBottom
* @returns {Object}
*/
function getErrorPageContainerStyle(safeAreaPaddingBottom = 0) {
return {
backgroundColor: themeColors.componentBG,
paddingBottom: 40 + safeAreaPaddingBottom,
};
}
/**
* Gets the correct size for the empty state background image based on screen dimensions
*
* @param {Boolean} isSmallScreenWidth
* @returns {Object}
*/
function getReportWelcomeBackgroundImageStyle(isSmallScreenWidth) {
if (isSmallScreenWidth) {
return {
height: CONST.EMPTY_STATE_BACKGROUND.SMALL_SCREEN.IMAGE_HEIGHT,
width: '100%',
position: 'absolute',
};
}
return {
height: CONST.EMPTY_STATE_BACKGROUND.WIDE_SCREEN.IMAGE_HEIGHT,
width: '100%',
position: 'absolute',
};
}
/**
* Gets the correct top margin size for the chat welcome message based on screen dimensions
*
* @param {Boolean} isSmallScreenWidth
* @returns {Object}
*/
function getReportWelcomeTopMarginStyle(isSmallScreenWidth) {
if (isSmallScreenWidth) {
return {
marginTop: CONST.EMPTY_STATE_BACKGROUND.SMALL_SCREEN.VIEW_HEIGHT,
};
}
return {
marginTop: CONST.EMPTY_STATE_BACKGROUND.WIDE_SCREEN.VIEW_HEIGHT,
};
}
/**
* Returns fontSize style
*
* @param {Number} fontSize
* @returns {Object}
*/
function getFontSizeStyle(fontSize) {
return {
fontSize,
};
}
/**
* Returns lineHeight style
*
* @param {Number} lineHeight
* @returns {Object}
*/
function getLineHeightStyle(lineHeight) {
return {
lineHeight,
};
}
/**
* Gets the correct size for the empty state container based on screen dimensions
*
* @param {Boolean} isSmallScreenWidth
* @returns {Object}
*/
function getReportWelcomeContainerStyle(isSmallScreenWidth) {
if (isSmallScreenWidth) {
return {
minHeight: CONST.EMPTY_STATE_BACKGROUND.SMALL_SCREEN.CONTAINER_MINHEIGHT,
display: 'flex',
justifyContent: 'space-between',
};
}
return {
minHeight: CONST.EMPTY_STATE_BACKGROUND.WIDE_SCREEN.CONTAINER_MINHEIGHT,
display: 'flex',
justifyContent: 'space-between',
};
}
/**
* Gets styles for AutoCompleteSuggestion row
*
* @param {Number} highlightedEmojiIndex
* @param {Number} rowHeight
* @param {Boolean} hovered
* @param {Number} currentEmojiIndex
* @returns {Object}
*/
function getAutoCompleteSuggestionItemStyle(highlightedEmojiIndex, rowHeight, hovered, currentEmojiIndex) {
let backgroundColor;
if (currentEmojiIndex === highlightedEmojiIndex) {
backgroundColor = themeColors.activeComponentBG;
} else if (hovered) {
backgroundColor = themeColors.hoverComponentBG;
}
return [
{
height: rowHeight,