sliderHover = true}
onmouseleave={() => { sliderHover = false; sliderDragging = false; }}
onmousedown={(e) => {
sliderDragging = true;
const rect = (e.currentTarget as HTMLElement).getBoundingClientRect();
const ratio = Math.max(0, Math.min(1, (e.clientX - rect.left) / rect.width));
jumpToPage(Math.round(1 + (rtl ? 1 - ratio : ratio) * (sliderMax - 1)));
}}
onmousemove={(e) => {
if (!sliderDragging) return;
const rect = (e.currentTarget as HTMLElement).getBoundingClientRect();
const ratio = Math.max(0, Math.min(1, (e.clientX - rect.left) / rect.width));
jumpToPage(Math.round(1 + (rtl ? 1 - ratio : ratio) * (sliderMax - 1)));
}}
onmouseup={() => sliderDragging = false}
>
{#if currentBookmark && currentBookmark.chapterId === displayChapter?.id}
{@const bOrd = rtl ? lastPage - currentBookmark.pageNumber + 1 : currentBookmark.pageNumber}
{@const bPct = lastPage > 1 ? ((bOrd - 1) / (lastPage - 1)) * 100 : 0}
{/if}
{#each activeChapterMarkers as m (m.id)}
{@const mOrd = rtl ? lastPage - m.pageNumber + 1 : m.pageNumber}
{@const mPct = lastPage > 1 ? ((mOrd - 1) / (lastPage - 1)) * 100 : 0}
{/each}
{#if sliderHover || sliderDragging}
{sliderPage} / {sliderMax}
{/if}