cybercyst/presenterm
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feat: automatically zoom to the browser width

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This commit is contained in:
KyleUltimate 2025-04-24 22:02:19 +08:00
parent d0ea46ce85
commit c3fb212f90
2 changed files with 28 additions and 24 deletions
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23
src/export/pdf.rs
View File

@ -39,13 +39,9 @@ struct HtmlSlide {
impl HtmlSlide {
fn new(grid: TerminalGrid, content_manager: &mut ContentManager) -> Result<Self, ExportError> {
let mut rows = Vec::new();
rows.push(String::from("<div class=\"container\">"));
for (y, row) in grid.rows.into_iter().enumerate() {
let mut finalized_row = if y == 0 {
"<div class=\"content-line force-page-break\"><pre>"
} else {
"<div class=\"content-line\"><pre>"
}
.to_string();
let mut finalized_row = "<div class=\"content-line\"><pre>".to_string();
let mut current_style = row.first().map(|c| c.style).unwrap_or_default();
let mut current_string = String::new();
let mut x = 0;
@ -78,6 +74,7 @@ impl HtmlSlide {
finalized_row.push_str("</pre></div>");
rows.push(finalized_row);
}
rows.push(String::from("</div>"));
Ok(HtmlSlide { rows, background_color: grid.background_color.as_ref().map(color_to_html) })
}
@ -180,9 +177,6 @@ impl PdfRender {
let background_color = self.background_color.unwrap_or_else(|| "black".into());
let css = format!(
r"
.force-page-break {{
page-break-before: always
}}
pre {{
margin: 0;
padding: 0;
@ -196,8 +190,17 @@ impl PdfRender {
margin: 0;
font-size: {FONT_SIZE}px;
line-height: {LINE_HEIGHT}px;
width: 100vw;
overflow: hidden;
transform-origin: top center;
background-color: {background_color};
width: {width}px;
}}
.container {{
width: 100%;
display: flex;
flex-direction: column;
align-items: center;
}}
.content-line {{

29
src/export/script.js
View File

@ -1,23 +1,22 @@
document.addEventListener('DOMContentLoaded', function() {
const allLines = document.querySelectorAll('body > div');
const pageBreakMarkers = document.querySelectorAll('.force-page-break');
const pageBreakMarkers = document.querySelectorAll('.container');
let currentPageIndex = 0;
function showCurrentPage() {
const startIndexOfCurrentPage = Array.from(allLines).indexOf(pageBreakMarkers[currentPageIndex]);
let endIndexOfCurrentPage = allLines.length;
if (currentPageIndex < pageBreakMarkers.length - 1) {
endIndexOfCurrentPage = Array.from(allLines).indexOf(pageBreakMarkers[currentPageIndex + 1]);
}
allLines.forEach((line, index) => {
if (startIndexOfCurrentPage <= index && index < endIndexOfCurrentPage) {
line.classList.remove('hidden');
} else {
line.classList.add('hidden');
}
allLines.forEach((line) => {
line.classList.add('hidden');
});
allLines[currentPageIndex].classList.remove('hidden');
}
function scaler() {
var w = document.documentElement.clientWidth;
let scaledAmount= w/829;
document.querySelector("body").style.transform = `scale(${scaledAmount})`;
}
function handleKeyPress(event) {
@ -35,7 +34,9 @@ document.addEventListener('DOMContentLoaded', function() {
}
document.addEventListener('keydown', handleKeyPress);
window.addEventListener("resize", scaler);
scaler();
showCurrentPage();
});