115 lines
2.5 KiB
Rust
115 lines
2.5 KiB
Rust
//! A module for writing intros and outros
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use crate::{
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time::{format_date_long, Date},
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Resolution
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};
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use svgwriter::{
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tags::{Group, Rect, TagWithPresentationAttributes, Text},
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Graphic
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};
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#[repr(u16)]
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enum FontSize {
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Huge = 72,
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Large = 56,
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Big = 44
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}
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#[repr(u16)]
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enum FontWeight {
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Normal = 400,
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SemiBold = 500,
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Bold = 700
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}
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struct Iotro {
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res: Resolution,
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g: Group
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}
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impl Iotro {
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fn new(res: Resolution) -> Self {
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Self {
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res,
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g: Group::new()
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.with_fill("white")
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.with_text_anchor("middle")
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.with_dominant_baseline("hanging")
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.with_font_family("Noto Sans")
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}
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}
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fn add_text<T: Into<String>>(
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&mut self,
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font_size: FontSize,
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font_weight: FontWeight,
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y_top: usize,
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content: T
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) {
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let mut text = Text::new()
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.with_x(960)
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.with_y(y_top)
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.with_font_size(font_size as u16)
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.with_font_weight(font_weight as u16);
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text.push(content.into());
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self.g.push(text);
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}
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fn finish(self) -> Graphic {
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let mut svg = Graphic::new();
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svg.set_width(self.res.width());
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svg.set_height(self.res.height());
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svg.set_view_box("0 0 1920 1080");
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svg.push(
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Rect::new()
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.with_fill("black")
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.with_x(0)
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.with_y(0)
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.with_width(1920)
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.with_height(1080)
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);
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svg.push(self.g);
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svg
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}
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}
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pub(crate) fn intro(res: Resolution, date: Date) -> Graphic {
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use self::{FontSize::*, FontWeight::*};
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let mut intro = Iotro::new(res);
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intro.add_text(Huge, Bold, 110, "Mathematische Logik II");
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intro.add_text(Huge, SemiBold, 250, "Prof. E. Grädel");
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intro.add_text(
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Huge,
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SemiBold,
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460,
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format!("Vorlesung vom {}", format_date_long(date))
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);
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intro.add_text(
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Big,
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Normal,
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870,
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"Video erstellt von der Video AG, Fachschaft I/1"
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);
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intro.add_text(Big, Normal, 930, "https://video.fsmpi.rwth-aachen.de");
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intro.add_text(Big, Normal, 990, "video@fsmpi.rwth-aachen.de");
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intro.finish()
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}
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pub(crate) fn outro(res: Resolution) -> Graphic {
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use self::{FontSize::*, FontWeight::*};
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let mut outro = Iotro::new(res);
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outro.add_text(Large, SemiBold, 50, "Video erstellt von der");
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outro.add_text(Huge, Bold, 210, "Video AG, Fachschaft I/1");
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outro.add_text(Large, Normal, 360, "Website der Fachschaft:");
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outro.add_text(Large, Normal, 430, "https://www.fsmpi.rwth-aachen.de");
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outro.add_text(Large, Normal, 570, "Videos herunterladen:");
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outro.add_text(Large, Normal, 640, "https://video.fsmpi.rwth-aachen.de");
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outro.add_text(Large, Normal, 780, "Fragen, Vorschläge und Feedback:");
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outro.add_text(Large, Normal, 850, "video@fsmpi.rwth-aachen.de");
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outro.finish()
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}
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