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joplin/packages/lib/theme.ts
2021-01-29 18:45:11 +00:00

430 lines
11 KiB
TypeScript

import { Theme } from './themes/type';
import theme_light from './themes/light';
import theme_dark from './themes/dark';
import theme_dracula from './themes/dracula';
import theme_solarizedLight from './themes/solarizedLight';
import theme_solarizedDark from './themes/solarizedDark';
import theme_nord from './themes/nord';
import theme_aritimDark from './themes/aritimDark';
import theme_oledDark from './themes/oledDark';
import Setting from './models/Setting';
const Color = require('color');
const themes: any = {
[Setting.THEME_LIGHT]: theme_light,
[Setting.THEME_DARK]: theme_dark,
[Setting.THEME_DRACULA]: theme_dracula,
[Setting.THEME_SOLARIZED_LIGHT]: theme_solarizedLight,
[Setting.THEME_SOLARIZED_DARK]: theme_solarizedDark,
[Setting.THEME_NORD]: theme_nord,
[Setting.THEME_ARITIM_DARK]: theme_aritimDark,
[Setting.THEME_OLED_DARK]: theme_oledDark,
};
function themeById(themeId: string) {
if (!themes[themeId]) throw new Error(`Invalid theme ID: ${themeId}`);
const output = Object.assign({}, themes[themeId]);
if (!output.headerBackgroundColor) {
output.headerBackgroundColor = output.appearance === 'light' ? '#F0F0F0' : '#2D3136';
}
if (!output.textSelectionColor) {
output.textSelectionColor = output.appearance === 'light' ? '#0096FF' : '#00AEFF';
}
if (!output.colorBright2) {
output.colorBright2 = output.appearance === 'light' ? '#ffffff' : '#ffffff';
}
return output;
}
// globalStyle should be used for properties that do not change across themes
// i.e. should not be used for colors
const globalStyle: any = {
fontFamily: 'Roboto',// 'sans-serif',
margin: 15, // No text and no interactive component should be within this margin
itemMarginTop: 10,
itemMarginBottom: 10,
disabledOpacity: 0.3,
buttonMinWidth: 50,
buttonMinHeight: 30,
editorFontSize: 12,
textAreaLineHeight: 17,
lineHeight: '1.6em',
headerButtonHPadding: 6,
toolbarHeight: 26,
toolbarPadding: 6,
appearance: 'light',
mainPadding: 12,
topRowHeight: 50,
editorPaddingLeft: 8,
};
globalStyle.marginRight = globalStyle.margin;
globalStyle.marginLeft = globalStyle.margin;
globalStyle.marginTop = globalStyle.margin;
globalStyle.marginBottom = globalStyle.margin;
globalStyle.icon = {
fontSize: 30,
};
globalStyle.lineInput = {
fontFamily: globalStyle.fontFamily,
maxHeight: 22,
height: 22,
paddingLeft: 5,
};
globalStyle.headerStyle = {
fontFamily: globalStyle.fontFamily,
};
globalStyle.inputStyle = {
border: '1px solid',
height: 24,
maxHeight: 24,
paddingLeft: 5,
paddingRight: 5,
boxSizing: 'border-box',
};
globalStyle.containerStyle = {
overflow: 'auto',
overflowY: 'auto',
};
globalStyle.buttonStyle = {
// marginRight: 10,
border: '1px solid',
minHeight: 26,
minWidth: 80,
// maxWidth: 220,
paddingLeft: 12,
paddingRight: 12,
paddingTop: 6,
paddingBottom: 6,
// boxShadow: '0px 1px 1px rgba(0,0,0,0.3)',
fontSize: globalStyle.fontSize,
borderRadius: 4,
};
function addMissingProperties(theme: Theme) {
// if (!('backgroundColor3' in theme)) theme.backgroundColor3 = theme.backgroundColor;
// if (!('color3' in theme)) theme.color3 = theme.color;
// if (!('selectionBackgroundColor3' in theme)) {
// if (theme.appearance === 'dark') {
// theme.selectionBackgroundColor3 = '#ffffff77';
// } else {
// theme.selectionBackgroundColor3 = '#00000077';
// }
// }
// if (!('backgroundColorHover3' in theme)) theme.backgroundColorHover3 = Color(theme.selectionBackgroundColor3).alpha(0.5).rgb();
// if (!('selectionBorderColor3' in theme)) theme.selectionBorderColor3 = theme.backgroundColor3;
// TODO: pick base theme based on appearence
// const lightTheme = themes[Setting.THEME_LIGHT];
// for (const n in lightTheme) {
// if (!(n in theme)) theme[n] = lightTheme[n];
// }
return theme;
}
function addExtraStyles(style: any) {
style.selectedDividerColor = Color(style.dividerColor).darken(0.2).hex();
style.iconColor = Color(style.color).alpha(0.8);
style.colorFaded2 = Color(style.color2).alpha(0.5).rgb();
style.colorHover2 = Color(style.color2).alpha(0.7).rgb();
style.colorActive2 = Color(style.color2).alpha(0.9).rgb();
style.backgroundColorHoverDim3 = Color(style.backgroundColorHover3).alpha(0.3).rgb();
style.backgroundColorActive3 = Color(style.backgroundColorHover3).alpha(0.5).rgb();
const bgColor4 = style.backgroundColor4;
style.backgroundColorHover2 = Color(style.selectedColor2).alpha(0.4).rgb();
style.backgroundColorHover4 = Color(style.backgroundColorHover3).alpha(0.3).rgb();
style.backgroundColorActive4 = Color(style.backgroundColorHover3).alpha(0.8).rgb();
style.borderColor4 = Color(style.color).alpha(0.3);
style.backgroundColor4 = bgColor4;
style.color5 = bgColor4;
style.backgroundColor5 = style.color4;
style.backgroundColorHover5 = Color(style.backgroundColor5).darken(0.2).hex();
style.backgroundColorActive5 = Color(style.backgroundColor5).darken(0.4).hex();
style.configScreenPadding = style.mainPadding * 2;
style.icon = Object.assign({},
style.icon,
{ color: style.color }
);
style.lineInput = Object.assign({},
style.lineInput,
{
color: style.color,
backgroundColor: style.backgroundColor,
}
);
style.headerStyle = Object.assign({},
style.headerStyle,
{
color: style.color,
backgroundColor: style.backgroundColor,
}
);
style.inputStyle = Object.assign({},
style.inputStyle,
{
color: style.color,
backgroundColor: style.backgroundColor,
borderColor: style.dividerColor,
}
);
style.containerStyle = Object.assign({},
style.containerStyle,
{
color: style.color,
backgroundColor: style.backgroundColor,
}
);
style.buttonStyle = Object.assign({},
style.buttonStyle,
{
color: style.color4,
backgroundColor: style.backgroundColor4,
borderColor: style.borderColor4,
userSelect: 'none',
cursor: 'pointer',
}
);
style.tagStyle = {
fontSize: style.fontSize,
fontFamily: style.fontFamily,
paddingTop: 4,
paddingBottom: 4,
paddingRight: 10,
paddingLeft: 10,
backgroundColor: style.backgroundColor3,
color: style.color3,
display: 'flex',
alignItems: 'center',
justifyContent: 'center',
marginRight: 8,
borderRadius: 100,
};
style.toolbarStyle = {
height: style.toolbarHeight,
minWidth: style.toolbarHeight,
display: 'flex',
alignItems: 'center',
paddingLeft: style.headerButtonHPadding,
paddingRight: style.headerButtonHPadding,
textDecoration: 'none',
fontFamily: style.fontFamily,
fontSize: style.fontSize,
boxSizing: 'border-box',
cursor: 'default',
justifyContent: 'center',
color: style.color,
whiteSpace: 'nowrap',
};
style.textStyle = {
fontFamily: globalStyle.fontFamily,
fontSize: style.fontSize,
lineHeight: '1.6em',
color: style.color,
};
style.clickableTextStyle = Object.assign({}, style.textStyle, {
userSelect: 'none',
});
style.textStyle2 = Object.assign({}, style.textStyle,
{ color: style.color2 }
);
style.textStyleMinor = Object.assign({}, style.textStyle,
{
color: style.colorFaded,
fontSize: style.fontSize * 0.8,
}
);
style.urlStyle = Object.assign({}, style.textStyle,
{
textDecoration: 'underline',
color: style.urlColor,
}
);
style.h1Style = Object.assign({},
style.textStyle,
{
color: style.color,
fontSize: style.textStyle.fontSize * 1.5,
fontWeight: 'bold',
}
);
style.h2Style = Object.assign({},
style.textStyle,
{
color: style.color,
fontSize: style.textStyle.fontSize * 1.3,
fontWeight: 'bold',
}
);
style.dialogModalLayer = {
zIndex: 9999,
display: 'flex',
position: 'absolute',
top: 0,
left: 0,
width: '100%',
height: '100%',
backgroundColor: 'rgba(0,0,0,0.6)',
alignItems: 'flex-start',
justifyContent: 'center',
};
style.controlBox = {
marginBottom: '1em',
color: 'black', // This will apply for the calendar
display: 'flex',
flexDirection: 'row',
alignItems: 'center',
};
style.controlBoxLabel = {
marginRight: '1em',
width: '10em',
display: 'inline-block',
fontWeight: 'bold',
};
style.controlBoxValue = {
display: 'inline-block',
};
style.dialogBox = {
backgroundColor: style.backgroundColor,
padding: 16,
boxShadow: '6px 6px 20px rgba(0,0,0,0.5)',
marginTop: 20,
maxHeight: '80%',
display: 'flex',
flexDirection: 'column',
};
style.buttonIconStyle = {
color: style.iconColor,
marginRight: 6,
};
style.notificationBox = {
backgroundColor: style.warningBackgroundColor,
display: 'flex',
alignItems: 'center',
padding: 10,
fontSize: style.fontSize,
};
style.dialogTitle = Object.assign({}, style.h1Style, { marginBottom: '1.2em' });
style.dropdownList = Object.assign({}, style.inputStyle);
style.colorHover = style.color;
style.backgroundHover = `${style.selectedColor2}44`;
// In general the highlighted color, used to highlight text or icons, should be the same as selectedColor2
// but some times, depending on the theme, it might be too dark or too light, so it can be
// specified directly by the theme too.
if (!style.highlightedColor) style.highlightedColor = style.selectedColor2;
return style;
}
const themeCache_: any = {};
function themeStyle(themeId: number) {
if (!themeId) throw new Error('Theme must be specified');
const zoomRatio = 1;
const cacheKey = themeId;
if (themeCache_[cacheKey]) return themeCache_[cacheKey];
// Font size are not theme specific, but they must be referenced
// and computed here to allow them to respond to settings changes
// without the need to restart
const fontSizes: any = {
fontSize: Math.round(12 * zoomRatio),
toolbarIconSize: 18,
};
fontSizes.noteViewerFontSize = Math.round(fontSizes.fontSize * 1.25);
let output: any = {};
output.zoomRatio = zoomRatio;
// All theme are based on the light style, and just override the
// relevant properties
output = Object.assign({}, globalStyle, fontSizes, themes[themeId]);
output = addMissingProperties(output);
output = addExtraStyles(output);
output.cacheKey = cacheKey;
themeCache_[cacheKey] = output;
return themeCache_[cacheKey];
}
const cachedStyles_: any = {
themeId: null,
styles: {},
};
// cacheKey must be a globally unique key, and must change whenever
// the dependencies of the style change. If the style depends only
// on the theme, a static string can be provided as a cache key.
function buildStyle(cacheKey: any, themeId: number, callback: Function) {
cacheKey = Array.isArray(cacheKey) ? cacheKey.join('_') : cacheKey;
// We clear the cache whenever switching themes
if (cachedStyles_.themeId !== themeId) {
cachedStyles_.themeId = themeId;
cachedStyles_.styles = {};
}
if (cachedStyles_.styles[cacheKey]) return cachedStyles_.styles[cacheKey].style;
const s = callback(themeStyle(themeId));
cachedStyles_.styles[cacheKey] = {
style: s,
timestamp: Date.now(),
};
return cachedStyles_.styles[cacheKey].style;
}
export { themeStyle, buildStyle, themeById };