From 1e536bf80dfab7beb924a92ebb6b14fe7d9f84cc Mon Sep 17 00:00:00 2001
From: Qijia Liu <liumeo@pku.edu.cn>
Date: Sat, 23 Mar 2024 20:21:24 -0400
Subject: [PATCH 1/2] prev/next page on wheel scroll

---
 fcitx5-webview        |  2 +-
 webpanel/webpanel.cpp | 19 +++++++++++++++++++
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/fcitx5-webview b/fcitx5-webview
index 2ee93b6..328379e 160000
--- a/fcitx5-webview
+++ b/fcitx5-webview
@@ -1 +1 @@
-Subproject commit 2ee93b6dcf097d1d051bf18af5c1ef778eb2d9e7
+Subproject commit 328379e803205c695ecd1de11daff4cecb2892c0
diff --git a/webpanel/webpanel.cpp b/webpanel/webpanel.cpp
index f645923..65e48c7 100644
--- a/webpanel/webpanel.cpp
+++ b/webpanel/webpanel.cpp
@@ -17,12 +17,31 @@ WebPanel::WebPanel(Instance *instance)
             if (!list)
                 return;
             try {
+                // Engine is responsible for updating UI
                 list->candidate(index).select(ic);
             } catch (const std::invalid_argument &e) {
                 FCITX_ERROR() << "select candidate index out of range";
             }
         });
     });
+    window_->set_page_callback([this](bool next) {
+        with_fcitx([&](Fcitx &fcitx) {
+            auto ic = instance_->mostRecentInputContext();
+            const auto &list = ic->inputPanel().candidateList();
+            if (!list)
+                return;
+            auto *pageableList = list->toPageable();
+            if (!pageableList)
+                return;
+            if (next) {
+                pageableList->next();
+            } else {
+                pageableList->prev();
+            }
+            // UI is responsible for updating UI
+            ic->updateUserInterface(UserInterfaceComponent::InputPanel);
+        });
+    });
     window_->set_init_callback([this]() { reloadConfig(); });
 }
 

From b1f512617a35d5a1430be3a866092e42a82704d3 Mon Sep 17 00:00:00 2001
From: ksqsf <i@ksqsf.moe>
Date: Sun, 24 Mar 2024 20:43:03 +0800
Subject: [PATCH 2/2] update submodule

---
 fcitx5-webview | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fcitx5-webview b/fcitx5-webview
index 328379e..cfcb499 160000
--- a/fcitx5-webview
+++ b/fcitx5-webview
@@ -1 +1 @@
-Subproject commit 328379e803205c695ecd1de11daff4cecb2892c0
+Subproject commit cfcb49970144c3f933b0d17bb0c734e2a223952f