LibWeb+WebContent: Keep track of screen rect

It is now possible to get the up-to-date screen rect from a Web::Page.

4 files changed, 11 insertions, 0 deletions

diff --git a/Userland/Services/WebContent/ClientConnection.cpp b/Userland/Services/WebContent/ClientConnection.cpp
index 22e08f3e9b..142e62f690 100644
--- a/Userland/Services/WebContent/ClientConnection.cpp
+++ b/Userland/Services/WebContent/ClientConnection.cpp
@@ -89,6 +89,11 @@ void ClientConnection::handle(const Messages::WebContentServer::UpdateSystemThem
     m_page_host->set_palette_impl(*impl);
 }
 
+void ClientConnection::handle(const Messages::WebContentServer::UpdateScreenRect& message)
+{
+    m_page_host->set_screen_rect(message.rect());
+}
+
 void ClientConnection::handle(const Messages::WebContentServer::LoadURL& message)
 {
     dbgln_if(SPAM_DEBUG, "handle: WebContentServer::LoadURL: url={}", message.url());
diff --git a/Userland/Services/WebContent/ClientConnection.h b/Userland/Services/WebContent/ClientConnection.h
index c782b62dd2..3fd0a3c662 100644
--- a/Userland/Services/WebContent/ClientConnection.h
+++ b/Userland/Services/WebContent/ClientConnection.h
@@ -54,6 +54,7 @@ private:
 
     virtual OwnPtr<Messages::WebContentServer::GreetResponse> handle(const Messages::WebContentServer::Greet&) override;
     virtual void handle(const Messages::WebContentServer::UpdateSystemTheme&) override;
+    virtual void handle(const Messages::WebContentServer::UpdateScreenRect&) override;
     virtual void handle(const Messages::WebContentServer::LoadURL&) override;
     virtual void handle(const Messages::WebContentServer::LoadHTML&) override;
     virtual void handle(const Messages::WebContentServer::Paint&) override;
diff --git a/Userland/Services/WebContent/PageHost.h b/Userland/Services/WebContent/PageHost.h
index 44aee5ffbd..315b3bc34c 100644
--- a/Userland/Services/WebContent/PageHost.h
+++ b/Userland/Services/WebContent/PageHost.h
@@ -26,6 +26,7 @@
 
 #pragma once
 
+#include <LibGfx/Rect.h>
 #include <LibWeb/Page/Page.h>
 
 namespace WebContent {
@@ -47,6 +48,7 @@ public:
 
     void set_palette_impl(const Gfx::PaletteImpl&);
     void set_viewport_rect(const Gfx::IntRect&);
+    void set_screen_rect(const Gfx::IntRect& rect) { m_screen_rect = rect; };
 
     void set_should_show_line_box_borders(bool b) { m_should_show_line_box_borders = b; }
 
@@ -54,6 +56,7 @@ private:
     // ^PageClient
     virtual bool is_multi_process() const override { return true; }
     virtual Gfx::Palette palette() const override;
+    virtual Gfx::IntRect screen_rect() const override { return m_screen_rect; }
     virtual void page_did_invalidate(const Gfx::IntRect&) override;
     virtual void page_did_change_selection() override;
     virtual void page_did_request_cursor_change(Gfx::StandardCursor) override;
@@ -84,6 +87,7 @@ private:
     ClientConnection& m_client;
     NonnullOwnPtr<Web::Page> m_page;
     RefPtr<Gfx::PaletteImpl> m_palette_impl;
+    Gfx::IntRect m_screen_rect;
     bool m_should_show_line_box_borders { false };
 };
 
diff --git a/Userland/Services/WebContent/WebContentServer.ipc b/Userland/Services/WebContent/WebContentServer.ipc
index cf0dd86171..1b429c5579 100644
--- a/Userland/Services/WebContent/WebContentServer.ipc
+++ b/Userland/Services/WebContent/WebContentServer.ipc
@@ -3,6 +3,7 @@ endpoint WebContentServer = 89
     Greet() => ()
 
     UpdateSystemTheme(Core::AnonymousBuffer theme_buffer) =|
+    UpdateScreenRect(Gfx::IntRect rect) =|
 
     LoadURL(URL url) =|
     LoadHTML(String html, URL url) =|