gitea/modules/templates/util_avatar.go
wxiaoguang d28a7f9fea Fix dropdown delegating and some UI problems (#34014)
The old logic is incomplete. See the comment for the improved logic.

Fix #34011

And more fixes:

1. use empty "alt" for images, otherwise the width is not right when the
image fails to load
2. remove the "dropdown icon" patch, because it has been clearly done in
"dropdown.js" now
3. remove the "dropdown filtered item" patch, added a clear callback,
and improve the logic
4. fix global init when a node is removed and added back gain (eg: the
"cherry pick" dialog with a dropdown)
2025-03-26 02:51:22 +00:00

83 lines
2.7 KiB
Go

// Copyright 2023 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package templates
import (
"context"
"fmt"
"html"
"html/template"
activities_model "code.gitea.io/gitea/models/activities"
"code.gitea.io/gitea/models/avatars"
"code.gitea.io/gitea/models/organization"
repo_model "code.gitea.io/gitea/models/repo"
user_model "code.gitea.io/gitea/models/user"
gitea_html "code.gitea.io/gitea/modules/htmlutil"
"code.gitea.io/gitea/modules/setting"
)
type AvatarUtils struct {
ctx context.Context
}
func NewAvatarUtils(ctx context.Context) *AvatarUtils {
return &AvatarUtils{ctx: ctx}
}
// AvatarHTML creates the HTML for an avatar
func AvatarHTML(src string, size int, class, name string) template.HTML {
sizeStr := fmt.Sprintf(`%d`, size)
if name == "" {
name = "avatar"
}
// use empty alt, otherwise if the image fails to load, the width will follow the "alt" text's width
return template.HTML(`<img loading="lazy" alt="" class="` + class + `" src="` + src + `" title="` + html.EscapeString(name) + `" width="` + sizeStr + `" height="` + sizeStr + `"/>`)
}
// Avatar renders user avatars. args: user, size (int), class (string)
func (au *AvatarUtils) Avatar(item any, others ...any) template.HTML {
size, class := gitea_html.ParseSizeAndClass(avatars.DefaultAvatarPixelSize, avatars.DefaultAvatarClass, others...)
switch t := item.(type) {
case *user_model.User:
src := t.AvatarLinkWithSize(au.ctx, size*setting.Avatar.RenderedSizeFactor)
if src != "" {
return AvatarHTML(src, size, class, t.DisplayName())
}
case *repo_model.Collaborator:
src := t.AvatarLinkWithSize(au.ctx, size*setting.Avatar.RenderedSizeFactor)
if src != "" {
return AvatarHTML(src, size, class, t.DisplayName())
}
case *organization.Organization:
src := t.AsUser().AvatarLinkWithSize(au.ctx, size*setting.Avatar.RenderedSizeFactor)
if src != "" {
return AvatarHTML(src, size, class, t.AsUser().DisplayName())
}
}
return AvatarHTML(avatars.DefaultAvatarLink(), size, class, "")
}
// AvatarByAction renders user avatars from action. args: action, size (int), class (string)
func (au *AvatarUtils) AvatarByAction(action *activities_model.Action, others ...any) template.HTML {
action.LoadActUser(au.ctx)
return au.Avatar(action.ActUser, others...)
}
// AvatarByEmail renders avatars by email address. args: email, name, size (int), class (string)
func (au *AvatarUtils) AvatarByEmail(email, name string, others ...any) template.HTML {
size, class := gitea_html.ParseSizeAndClass(avatars.DefaultAvatarPixelSize, avatars.DefaultAvatarClass, others...)
src := avatars.GenerateEmailAvatarFastLink(au.ctx, email, size*setting.Avatar.RenderedSizeFactor)
if src != "" {
return AvatarHTML(src, size, class, name)
}
return ""
}