Diffstat (limited to 'internal/glightbox/html_renderer.go')
| -rw-r--r-- | internal/glightbox/html_renderer.go | 94 |
1 files changed, 73 insertions, 21 deletions
diff --git a/internal/glightbox/html_renderer.go b/internal/glightbox/html_renderer.go index 43d4790..7022793 100644 --- a/internal/glightbox/html_renderer.go +++ b/internal/glightbox/html_renderer.go @@ -4,11 +4,14 @@ import ( "bytes" "fmt" "math/rand" + "regexp" "strings" "time" + "github.com/SayaAndy/saya-today-web/internal/tailwind" "github.com/yuin/goldmark" "github.com/yuin/goldmark/ast" + "github.com/yuin/goldmark/parser" "github.com/yuin/goldmark/renderer" "github.com/yuin/goldmark/renderer/html" "github.com/yuin/goldmark/util" @@ -16,22 +19,36 @@ import ( type GLightboxHTMLRenderer struct { html.Config - md goldmark.Markdown + md goldmark.Markdown + anchorMatchRe *regexp.Regexp } func NewGLightboxHTMLRenderer(opts ...html.Option) renderer.NodeRenderer { r := &GLightboxHTMLRenderer{ Config: html.NewConfig(), md: goldmark.New( - goldmark.WithRendererOptions( - html.WithHardWraps(), - html.WithXHTML(), + goldmark.WithParserOptions( + parser.WithAutoHeadingID(), + parser.WithAttribute(), + ), + goldmark.WithRenderer( + renderer.NewRenderer( + renderer.WithNodeRenderers( + util.Prioritized(tailwind.NewCustomLinkRenderer( + html.WithUnsafe(), html.WithHardWraps(), html.WithXHTML(), + ), 50), + util.Prioritized(html.NewRenderer( + html.WithUnsafe(), html.WithHardWraps(), html.WithXHTML(), + ), 100), + ), + ), ), ), } for _, opt := range opts { opt.SetHTMLOption(&r.Config) } + r.anchorMatchRe = regexp.MustCompile(`(?s)<\s*a(\s+[^<]*)(href\s*=\s*["'].*?["'])\s*([^<]*)>(.*?)<\s*\/\s*a\s*>`) return r } @@ -78,11 +95,34 @@ func (r *GLightboxHTMLRenderer) renderGLightbox(w util.BufWriter, source []byte, dataDescriptionAttribute = fmt.Sprintf("data-description=\".%s\"", glightboxDescId) } + tagClassList := make([]string, 0, len(img.Tags)) + for _, tag := range img.Tags { + switch tag { + case "2x": + tagClassList = append(tagClassList, "grid-item-2x") + } + } + + if len(img.Caption) > 0 { + tagClassList = append(tagClassList, "grid-tooltip") + } + + anchorlessCaptionHTML := r.anchorMatchRe.ReplaceAll(captionHTML, []byte("<span class=\"linklike\" $1 $3>$4</span>")) + elements = append(elements, fmt.Sprintf(` - <a href="https://f003.backblazeb2.com/file/sayana-photos/full/%s" class="glightbox-%s grid-item grid-item-%s" - data-gallery="gallery-%s" data-title="%s" %s> - <img src="https://f003.backblazeb2.com/file/sayana-photos/webp-320p/%s.webp" class="rounded-md p-1" alt="webp thumbnail" /> - </a>`, img.URL, galleryID, galleryID, galleryID, dayDate.Format("2006-01-02 15:04:05 -07:00"), dataDescriptionAttribute, imageUrlWithoutExt)) + <a href="https://f003.backblazeb2.com/file/sayana-photos/full/%s" class="glightbox grid-item %s grid-item-%s p-1" + data-gallery="gallery" data-title="%s" %s> + <picture> + <source media="(width < 800px)" srcset="https://f003.backblazeb2.com/file/sayana-photos/webp-320p/%s.webp" /> + <source media="(width < 2400px)" srcset="https://f003.backblazeb2.com/file/sayana-photos/webp-560p/%s.webp" /> + <source media="(width < 3200px)" srcset="https://f003.backblazeb2.com/file/sayana-photos/webp-800p/%s.webp" /> + <source media="(width < 4000px)" srcset="https://f003.backblazeb2.com/file/sayana-photos/webp-1200p/%s.webp" /> + <source media="(width >= 4000px)" srcset="https://f003.backblazeb2.com/file/sayana-photos/webp-1600p/%s.webp" /> + <img src="https://f003.backblazeb2.com/file/sayana-photos/webp-560p/%s.webp" /> + </picture> + <span class="grid-tooltip-text"><p>%s</p></span> + <span class="grid-item-index">%d</span> + </a>`, img.URL, strings.Join(tagClassList, " "), galleryID, dayDate.Format("2006-01-02 15:04:05 -07:00"), dataDescriptionAttribute, imageUrlWithoutExt, imageUrlWithoutExt, imageUrlWithoutExt, imageUrlWithoutExt, imageUrlWithoutExt, imageUrlWithoutExt, anchorlessCaptionHTML, i+1)) if glightboxDescId != "" { elements = append(elements, fmt.Sprintf(` @@ -93,31 +133,43 @@ func (r *GLightboxHTMLRenderer) renderGLightbox(w util.BufWriter, source []byte, } w.WriteString(fmt.Sprintf(` -<div class="justify-content-center display-block m-1"> - <hr class="border-t-3 border-dotted border-main-dark mt-1 mb-2 w-[80%%] ml-auto mr-auto"> - <div class="grid masonry-grid-%s"> +<div class="justify-content-center display-block"> + <hr class="border-t-3 border-dotted border-main-hard mt-1 mb-2 w-[80%%] ml-auto mr-auto"> + <div class="grid masonry-grid-%s mx-auto"> <div class="grid-sizer grid-sizer-%s"></div> %s </div> - <hr class="border-t-3 border-dotted border-main-dark mt-1 mb-2 w-[80%%] ml-auto mr-auto"> + <hr class="border-t-3 border-dotted border-main-hard mt-1 mb-2 w-[80%%] ml-auto mr-auto"> </div>`, galleryID, galleryID, strings.Join(elements, "\n"))) w.WriteString(fmt.Sprintf(` <script> - var lightbox_%s = GLightbox({ - selector: '.glightbox-%s' - }); - var msnry_%s = new Masonry('.masonry-grid-%s', { itemSelector: '.grid-item-%s', columnWidth: '.grid-sizer-%s', - percentPosition: true + percentPosition: false, + fitWidth: true }); - imagesLoaded('.masonry-grid-%s', function() { - msnry_%s.layout(); - }); -</script>`, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID)) + var imgLoad_%s_timer; + var imgLoad_%s = imagesLoaded('.masonry-grid-%s'); + + function initMasonryLayout_%s(tm) { + clearTimeout(imgLoad_%s_timer); + imgLoad_%s_timer = setTimeout(() => msnry_%s.layout(), 100); + } + + imgLoad_%s.on('progress', initMasonryLayout_%s); + + window.addEventListener('resize', initMasonryLayout_%s); + + document.addEventListener('popout', (e) => { + window.removeEventListener('resize', initMasonryLayout_%s); + imgLoad_%s.off('progress', initMasonryLayout_%s); + initMasonryLayout_%s = null; + imgLoad_%s = null; + }, {once: true}); +</script>`, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID, galleryID)) } return ast.WalkContinue, nil |