Dewdrop Theme

This theme is inspired by BeamerTheme created by Zhibo Wang and transformed by OrangeX4.

The Dewdrop theme features an elegant and aesthetic navigation, including sidebar and mini-slides modes.

Initialization

You can initialize the Dewdrop theme using the following code:

#import "@preview/touying:0.2.1": *

#let s = themes.dewdrop.register(
  s,
  aspect-ratio: "16-9",
  footer: [Dewdrop],
  navigation: "mini-slides",
  // navigation: "sidebar",
  // navigation: none,
)
#let s = (s.methods.info)(
  self: s,
  title: [Title],
  subtitle: [Subtitle],
  author: [Authors],
  date: datetime.today(),
  institution: [Institution],
)
#let s = (s.methods.enable-transparent-cover)(self: s)
#let (init, slide, slides, title-slide, focus-slide, touying-outline, alert) = utils.methods(s)
#show: init

#show strong: alert

The register function takes parameters such as:

• aspect-ratio: The aspect ratio of the slides, either "16-9" or "4-3," with the default being "16-9."
• navigation: Style of the navigation bar, which can be "sidebar," "mini-slides," or none, with the default being "sidebar."
• sidebar: Settings for the sidebar navigation, with the default being (width: 10em).
• mini-slides: Settings for mini-slides, with the default being (height: 2em, x: 2em, section: false, subsection: true).
• footer: Content to be displayed in the footer, with the default being []. You can also pass a function like self => self.info.author.
• footer-right: Content to be displayed on the right side of the footer, with the default being states.slide-counter.display() + " / " + states.last-slide-number.
• primary: Primary color, with the default being rgb("#0c4842").
• alpha: Transparency, with the default being 70%.

The Dewdrop theme also provides an #alert[..] function that you can use with the #show strong: alert syntax.

Color Themes

Dewdrop uses the following default color theme:

#let s = (s.methods.colors)(
  self: s,
  neutral-darkest: rgb("#000000"),
  neutral-dark: rgb("#202020"),
  neutral-light: rgb("#f3f3f3"),
  neutral-lightest: rgb("#ffffff"),
  primary: primary,
)

You can modify the color theme using #let s = (s.methods.colors)(self: s, ..).

Slide Function Family

Dewdrop theme provides a series of custom slide functions:

#title-slide(extra: none, ..args)

The title-slide reads information from self.info for display. You can also pass an extra parameter to display additional information.

---

#slide(
  repeat: auto,
  setting: body => body,
  composer: utils.side-by-side,
  section: none,
  subsection: none,
  // Dewdrop theme
  footer: auto,
)[
  ...
]

This is the default ordinary slide function with a navigation bar and footer according to your settings.

---

#focus-slide[
  ...
]

Used to draw attention. The background color is self.colors.primary.

Special Functions

#d-outline(enum-args: (:), list-args: (:), cover: true)

Displays the current outline. The cover parameter specifies whether to hide sections that are inactive.

---

#d-sidebar()

An internal function for displaying the sidebar.

---

#d-mini-slides()

An internal function for displaying mini-slides.

slides Function

The slides function has parameters:

• title-slide: Default is true.
• outline-slide: Default is true.
• outline-title: Default is [Outline].

You can set these using #show: slides.with(..).

#import "@preview/touying:0.2.1": *

#let s = themes.dewdrop.register(s, aspect-ratio: "16-9", footer: [Dewdrop])
#let s = (s.methods.info)(
  self: s,
  title: [Title],
  subtitle: [Subtitle],
  author: [Authors],
  date: datetime.today(),
  institution: [Institution],
)
#let s = (s.methods.enable-transparent-cover)(self: s)
#let (init, slide, slides, title-slide, focus-slide, touying-outline, alert) = utils.methods(s)
#show: init

#show strong: alert

#show: slides

= Title

== First Slide

Hello, Touying!

#pause

Hello, Typst!

Example

#import "@preview/touying:0.2.1": *

#let s = themes.dewdrop.register(
  s,
  aspect-ratio: "16-9",
  footer: [Dewdrop],
  navigation: "mini-slides",
  // navigation: "sidebar",
  // navigation: none,
)
#let s = (s.methods.info)(
  self: s,
  title: [Title],
  subtitle: [Subtitle],
  author: [Authors],
  date: datetime.today(),
  institution: [Institution],
)
#let s = (s.methods.enable-transparent-cover)(self: s)
// #let s = (s.methods.appendix-in-outline)(self: s, false)
#let (init, slide, title-slide, focus-slide, touying-outline, alert) = utils.methods(s)
#show: init

#show strong: alert

#title-slide()

#slide[
  == Outline
  
  #touying-outline(cover: false)
]

#slide(section: [Section A])[
  == Outline
  
  #touying-outline()
]

#slide(subsection: [Subsection A.1])[
  == Title

  A slide with equation:

  $ x_(n+1) = (x_n + a/x_n) / 2 $
]

#slide(subsection: [Subsection A.2])[
  == Important

  A slide without a title but with *important* infos
]

#slide(section: [Section B])[
  == Outline
  
  #touying-outline()
]

#slide(subsection: [Subsection B.1])[
  == Another Subsection

  #lorem(80)
]

#focus-slide[
  Wake up!
]

// simple animations
#slide(subsection: [Subsection B.2])[
  == Dynamic

  a simple #pause dynamic slide with #alert[alert]

  #pause
  
  text.
]

// appendix by freezing last-slide-number
#let s = (s.methods.appendix)(self: s)
#let (slide,) = utils.methods(s)

#slide(section: [Appendix])[
  == Outline
  
  #touying-outline()
]

#slide[
  appendix
]