From f7323c065a086533ce8c7f0f0cb3f69a80539992 Mon Sep 17 00:00:00 2001
From: tobi <31960611+tsmethurst@users.noreply.github.com>
Date: Sat, 26 Apr 2025 15:03:05 +0200
Subject: [feature] Update attachment format, receive + send `focalPoint` prop
 + use it on the frontend (#4052)

* [feature] Update attachment format, receive + send `focalPoint` prop + use it on the frontend

* whoops

* boop

* restore function signature of ExtractAttachments
---
 internal/router/template.go | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'internal/router')

diff --git a/internal/router/template.go b/internal/router/template.go
index 51c0c4960..89b7086b2 100644
--- a/internal/router/template.go
+++ b/internal/router/template.go
@@ -136,6 +136,7 @@ func LoadTemplates(engine *gin.Engine) error {
 var funcMap = template.FuncMap{
 	"add":              add,
 	"acctInstance":     acctInstance,
+	"objectPosition":   objectPosition,
 	"demojify":         demojify,
 	"deref":            deref,
 	"emojify":          emojify,
@@ -365,3 +366,12 @@ func deref(i any) any {
 
 	return vOf.Elem()
 }
+
+// objectPosition formats the given focus coordinates to a
+// string suitable for use as a css object-position value.
+func objectPosition(focusX float32, focusY float32) string {
+	const fmts = "%.2f"
+	xPos := ((focusX / 2) + .5) * 100
+	yPos := ((focusY / -2) + .5) * 100
+	return fmt.Sprintf(fmts, xPos) + "%" + " " + fmt.Sprintf(fmts, yPos) + "%"
+}
-- 
cgit v1.2.3