RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-27 13:17:44 +00:00
Code Issues Activity Actions

WindowServer: Add initial support for rendering on multiple screens

Browse source 
This allows WindowServer to use multiple framebuffer devices and
compose the desktop with any arbitrary layout. Currently, it is assumed
that it is configured contiguous and non-overlapping, but this should
eventually be enforced.

To make rendering efficient, each window now also tracks on which
screens it needs to be rendered. This way we don't have to iterate all
the windows for each screen but instead use the same rendering loop and
then only render to the screen (or screens) that the window actually
uses.
This commit is contained in:
Tom 2021-06-13 06:16:06 -06:00 • committed by Andreas Kling
parent 499c33ae0c
commit 4392da970a
42 changed files with 1127 additions and 563 deletions
Download patch file Download diff file Expand all files Collapse all files

10
Userland/Libraries/LibGUI/Desktop.h
View file

@ -26,14 +26,18 @@ public:
String wallpaper() const;
bool set_wallpaper(const StringView& path, bool save_config = true);
Gfx::IntRect rect() const { return m_rect; }
Gfx::IntRect rect() const { return m_bounding_rect; }
const Vector<Gfx::IntRect, 4>& rects() const { return m_rects; }
size_t main_screen_index() const { return m_main_screen_index; }
int taskbar_height() const { return TaskbarWindow::taskbar_height(); }
void did_receive_screen_rect(Badge<WindowServerConnection>, const Gfx::IntRect&);
void did_receive_screen_rects(Badge<WindowServerConnection>, const Vector<Gfx::IntRect, 4>&, size_t);
private:
Gfx::IntRect m_rect;
Vector<Gfx::IntRect, 4> m_rects;
size_t m_main_screen_index { 0 };
Gfx::IntRect m_bounding_rect;
};
}