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thumbnails: Audition darker borders on typical images.

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This commit is contained in:
Karl Stolley
2025-04-01 12:24:02 -04:00
committed by Tim Abbott
parent 2421ddfb6e
commit 72c89404f3
4 changed files with 35 additions and 2 deletions
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13
web/src/postprocess_content.ts
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@@ -115,12 +115,21 @@ export function postprocess_content(html: string): string {
const original_width = Number(original_dimensions[0]);
const original_height = Number(original_dimensions[1]);
const font_size_in_use = user_settings.web_font_size_px;
// At 20px/1em, image boxes are 200px by 80px in either
// horizontal or vertical orientation; 80 / 200 = 0.4
// We need to show more of the background color behind
// these extremely tall or extremely wide images, and
// use a subtler background color than on other images
const image_min_aspect_ratio = 0.4;
// "Dinky" images are those that are smaller than the
// 10em box reserved for thumbnails
const image_box_em = 10;
const is_dinky_image =
original_width / font_size_in_use <= image_box_em &&
original_height / font_size_in_use <= image_box_em;
const has_extreme_aspect_ratio =
original_width / original_height <= image_min_aspect_ratio ||
original_height / original_width <= image_min_aspect_ratio;
const is_portrait_image = original_width <= original_height;
inline_image.setAttribute("width", `${original_width}`);
@@ -130,6 +139,10 @@ export function postprocess_content(html: string): string {
inline_image.classList.add("dinky-thumbnail");
}
if (has_extreme_aspect_ratio) {
inline_image.classList.add("extreme-aspect-ratio");
}
if (is_portrait_image) {
inline_image.classList.add("portrait-thumbnail");
} else {